| 1. |
- Dam-Larsen, Sanne, et al.
(författare)
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Best practice in placement of percutaneous endoscopic gastrostomy with jejunal extension tube for continuous infusion of levodopa carbidopa intestinal gel in the treatment of selected patients with Parkinsons disease in the Nordic region
- 2015
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Ingår i: Scandinavian Journal of Gastroenterology. - : TAYLOR and FRANCIS LTD. - 0036-5521 .- 1502-7708. ; 50:12, s. 1500-1507
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Tidskriftsartikel (refereegranskat)abstract
- Objective. Continuous infusion of levodopa carbidopa intestinal gel (LCIG) is associated with a significant improvement in the symptoms and quality of life of selected patients with advanced Parkinsons disease. Percutaneous endoscopic gastrostomy with jejunal extension (PEG/J) was first described in 1998 and has become the most common and standard technique for fixing the tubing in place for LCIG infusion. Material and methods. A workshop was held in Stockholm, Sweden, to discuss the PEG/J placement for the delivery of LCIG in Parkinsons disease patients with the primary goal of providing guidance on best practice for the Nordic countries. Results. Suggested procedures for preparation of patients for PEG/J placement, aftercare, troubleshooting and redo-procedures for use in the Nordic region are described and discussed. Conclusions. LCIG treatment administered through PEG/J-tubes gives a significant increase in quality of life for selected patients with advanced Parkinsons disease. Although minor complications are common, serious complications are infrequent, and the tube insertion procedures have a good safety record. Further development of delivery systems and evaluation of approaches designed to reduce the demand for redo endoscopy are required.
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| 2. |
- Darkahi, Bahman, et al.
(författare)
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Biliary Microflora in Patients Undergoing Cholecystectomy
- 2014
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Ingår i: Surgical Infections. - : Mary Ann Liebert Inc. - 1096-2964 .- 1557-8674. ; 15:3, s. 262-265
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Tidskriftsartikel (refereegranskat)abstract
- Background: The management of acute cholecystitis requires a sound knowledge of the biliary microflora. Methods: Bile samples were taken for culture according to a standard routine during all cholecystectomies performed from April 2007 to February 2009 in the Department of Surgery at Enkoping Hospital. The use of antibiotics within the 3-mo period before surgery, indication for surgery, prophylactic antibiotics, and post-operative complications were recorded prospectively. Results: Altogether, 246 procedures were performed during the study period, of which 149 (62%) were done on women. The mean (SD) age of the study subjects was 49 +/- 16y. Bacterial growth was seen in cultures from 34 (14%) of the subjects. The mean age of subjects with positive cultures was 64y and that of subjects with negative cultures was 47y (p<0.001). Positive culture was seen in 16 (31%) of the 51 patients who underwent operations for acute cholecystitis, whereas positive cultures were obtained in 18 of 195 patients without acute cholecystitis (9%) (p<0.001). Resistance to ampicillin was recorded in three of 34 (9%) of the cultures with bacterial growth, to co-trimoxazole in one of the 34 (3%) cultures, to fluoroquinolones in one of the 34 (3%) cultures, and to cephalosporins in one of the 34 (3%) cultures. Resistance to piperacillin-tazobactam was not observed in any of the cultures. In multivariable logistic regression analysis, a positive culture was the only factor significantly associated with risk for post-operative infectious complications (p<0.05). Discussion: Bacterial growth in the bile is observed more often in patients undergoing surgery for acute cholecystitis. The microflora of the bile is probably important for the outcome of surgery, but further studies are required for assessing the effectiveness of measures for preventing infectious post-operative complications.
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| 3. |
- Darkahi, Bahman, et al.
(författare)
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Effectiveness of antibiotic prophylaxis in cholecystectomy : a prospective population-based study of 1171 cholecystectomies
- 2012
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Ingår i: Scandinavian Journal of Gastroenterology. - : Informa UK Limited. - 0036-5521 .- 1502-7708. ; 47:10, s. 1242-1246
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Tidskriftsartikel (refereegranskat)abstract
- Background.The aim of this study was to assess the benefit from antibiotic prophylaxis (AP) during cholecystectomy in a population-based cohort study.Methods.All cholecystectomies performed in Uppsala County, 2003-2005, were registered prospectively according to a standardized protocol. High-risk procedures (HP) were defined as operations for acute cholecystitis and procedures including exploration of the common bile duct. Infections requiring surgical or percutaneous drainage and non-surgical infections that prolonged hospital stay were defined as major infectious complications (IC).Results. Altogether 1171 patients underwent cholecystectomy. AP was given to 130 of 867 (15%) of the patients undergoing low-risk procedures (LP) and 205 of 304 (67%) of those undergoing H-R P. Major IC were seen in 6 of 205 (3%) of the patients undergoing H-R P with AP and 1 of 99 of the patients undergoing H-R P without AP. No major IC was seen after L-R P. Minor IC were seen after 5 of 205 (2%) HP with AP, 1 of 99 (1%) HP without AP, 0 of 130 (0%) LP with AP, and 2 of 737 (0.3%) LP without AP. In univariate logistic analysis, the overall risk for IC was found to be higher with AP (p < 0.05), but the increase did not remain significant if adjusting for age, gender, ASA class, H-R P/L-R P and surgical approach or limiting the analysis to major IC.Conclusion. There is no benefit from AP in uncomplicated procedures. The effectiveness of antibiotic prophylaxis in complicated cholecystectomy must be evaluated in randomized controlled trials.
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| 4. |
- Jaafar, Gona, et al.
(författare)
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Disparities in the regional, hospital and individual levels of antibiotic use in gallstone surgery in Sweden
- 2017
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Ingår i: BMC Surgery. - : Springer Science and Business Media LLC. - 1471-2482. ; 17
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Tidskriftsartikel (refereegranskat)abstract
- Background: Antimicrobial resistance may be promoted by divergent routines and lack of conformity in antibiotic treatment, especially regarding the practice of antibiotic prophylaxis. The aim of the present study was to assess differences in gallstone surgery regarding antibiotic use in Sweden.Methods: The study was based on data from the Swedish Register for Gallstone Surgery and ERCP (GallRiks) 2005-2015. Funnel plots were used to test impact of grouping factors, including, hospital and surgeon and to identify units that deviated from the rest of the population.Results: After adjusting for cofounders including age, gender, ASA classification, indication for surgery, operation time, gallbladder perforation and emergency status, there were 0/21 (0%) at the regional level, 18/76 (24%) at the hospital level and 128/1038 (12%) at the surgeon level outside the 99.9% confidence interval (CI). The estimated median odds ratios were 1.13 (95% CI 1.00-1.31) at the regional level, 1.93 (95% CI 1.70-2.19) at the hospital level and 2.38 (95% CI 2.26-2.50) at the surgeon level.Conclusion: There are significant differences between hospitals and surgeons, but little or no differences between regions. These deviations confirm the lack of standardization in regards to prescription of antibiotic prophylaxis and the need more uniform routines regarding antibiotic usage. Randomized controlled trials and large population-based studies are necessary to assess assessing the effectiveness and safety of antibiotic prophylaxis in gallstone surgery.
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| 5. |
- Lindhagen, Lars, et al.
(författare)
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Level-adjusted funnel plots based on predicted marginal expectations : an application to prophylactic antibiotics in gallstone surgery
- 2014
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Ingår i: Statistics in Medicine. - : Wiley. - 0277-6715 .- 1097-0258. ; 33:21, s. 3655-3675
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Tidskriftsartikel (refereegranskat)abstract
- Funnel plots are widely used to visualize grouped data, for example, in institutional comparison. This paper extends the concept to a multi-level setting, displaying one level at a time, adjusted for the other levels, as well as for covariates at all levels. These level-adjusted funnel plots are based on a Markov chain Monte Carlo fit of a random effects model, translating the estimated model parameters to predicted marginal expectations. Working within the estimation framework, we accommodate outlying institutions using heavy-tailed random effects distributions. We also develop computer-efficient methods to compute predicted probabilities in the case of dichotomous outcome data and various random effect distributions. We apply the method to a data set on prophylactic antibiotics in gallstone surgery.
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| 6. |
- Sandblom, Gabriel, et al.
(författare)
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Validation of Gastrointestinal Quality of Life Index in Swedish for assessing the impact of gallstones on health-related quality of life
- 2009
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Ingår i: Value in Health. - : Elsevier BV. - 1098-3015 .- 1524-4733. ; 12:1, s. 181-184
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: The aim of the present study was to validate a Swedish translation of the Gastrointestinal Quality of Life Index (GIQLI) questionnaire in patients with gallstone disease. METHODS: Sensitivity to change, internal consistency, and test-retest stability were tested in 187 consecutive patients who underwent planned cholecystectomy. Construct validity was assessed by comparing the GIQLI score with the bodily pain scale of SF-36 and four single-item questions in a separate group of 104 patients. RESULTS: A significant increase in all five domains as well as in the overall GIQLI score 6 months after surgery (all P < 0.05) was seen. All five domains correlated significantly with other measures of gallstone-related symptoms except one single-item question. Intraclass correlations ranged from 0.62 to 0.87. Cronbach's alpha ranged from 0.77 to 0.89. CONCLUSION: The Swedish translation of GIQLI has a high validity and reliability for assessing the impact of gallstones on quality of life.
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