共查询到20条相似文献,搜索用时 46 毫秒
1.
D. P. O’Leary M. Carter D. Wijewardene M. Burton D. Waldron E. Condon J. C. Coffey C. Peirce 《Techniques in coloproctology》2017,21(11):863-868
Background
Ileostomy reversal is associated with surgical site infection (SSI) rates as high as 37%. Recent literature suggests that employing a purse-string approximation (PSA) of the reversal wound reduces this rate of SSI. Thus we wished to perform a randomised controlled trial to compare SSI rates in purse-string versus linear closure (PLC) wounds following ileostomy reversal.Methods
A randomised, controlled trial was conducted at University Hospital Limerick. Sixty-one patients undergoing ileostomy reversal were included. Thirty-four patients were randomised to PSA and 27 patients to linear closure. The primary endpoint was incidence of SSI and secondary endpoints measured were quality of life and satisfaction with cosmesis. Statistical analysis was performed on a per protocol basis using SPSS version 22.0.Results
Three patients in the PSA group developed an SSI compared to 8 in the PLC group at 30 days (8 vs 30%, p = 0.03). The mean time to SSI diagnosis was faster in the PSA group (3 vs 12.3 days, p = 0.08). Patients who developed SSI experienced a longer mean length of stay (6.8 vs 11.4 days, p = 0.012). On multivariate analysis, PLC was the only predictive factor of SSI formation (p < 0.001). There was no difference in patient satisfaction between the two study groups (p = 0.14).Conclusions
PSA of wounds following ileostomy reversal significantly reduces SSI formation compared to linear approximation without any effect on patient satisfaction.2.
Saori Goto Suguru Hasegawa Hiroaki Hata Takashi Yamaguchi Koya Hida Ryuta Nishitai Satoshi Yamanokuchi Akinari Nomura Takeharu Yamanaka Yoshiharu Sakai 《International journal of colorectal disease》2016,31(11):1775-1784
Background
The incidence of surgical site infection (SSI) is reportedly lower in laparoscopic colorectal surgery than in open surgery, but data on the difference in SSI incidence between colon and rectal laparoscopic surgeries are limited.Methods
The incidence and risk factors for SSI, and the effect of oral antibiotics in colon and rectal laparoscopic surgeries, were investigated as a sub-analysis of the JMTO-PREV-07-01 (a multicenter, randomized, controlled trial of oral/parenteral vs. parenteral antibiotic prophylaxis in elective laparoscopic colorectal surgery).Results
A total of 582 elective laparoscopic colorectal resections, comprising 376 colon surgeries and 206 rectal surgeries, were registered. The incidence of SSI in rectal surgery was significantly higher than in colon surgery (14 vs. 8.2 %, P = 0.041). Although the incidence of incisional SSI was almost identical (7 %) between the surgeries, the incidence of organ/space SSI in rectal surgery was significantly higher than in colon surgery (6.3 vs. 1.1 %, P = 0.0006). The lack of oral antibiotics was significantly associated with the development of SSI in colon surgery. Male sex, stage IV cancer, and abdominoperineal resection were significantly associated with SSI in rectal surgery. The combination of oral and parenteral antibiotics significantly reduced the overall incidence of SSI in colon surgery (relative risk 0.41, 95 % confidence interval 0.19–0.86).Conclusion
The incidence of SSI in laparoscopic rectal surgery was higher than in colon surgery because of the higher incidence of organ/space SSI in rectal surgery. The risk factors for SSIs and the effect of oral antibiotics differed between these two procedures.3.
Purpose
Anastomotic leakage (AL) and surgical site infection (SSI) are prevalent complications of colorectal surgery. To lower this risk, we standardized our surgical procedures in 2012, with a preferential use of laparoscopic approach (LS) for both colon and rectal surgery, combined with triangulating anastomosis (TA) for colon surgery and defunctioning ileostomy (DI) for low anterior resection. Our aim was to evaluate the outcomes of our standardized procedures.Methods
The incidence rate of AL (primary outcome) and of reoperation and SSI (secondary outcome) was compared before (early period, n?=?648) and after (late period, n?=?541) standardization, through a retrospective analysis.Results
The incidence rate of AL (6.6 versus 1.8%; P?=?0.001), reoperation (3.5 versus 0.7%; P?=?0.0012), and SSI (7.7 versus 4.6%; P?=?0.029) was lower in late than in the early period. For colon cancer, TA and LS reduced the risk of AL (2.1 versus 0.3%, P?=?0.020, for TA, and 3.2 versus 0.4%, P?=?0.0027, for LS) and reoperation (2.9 versus 0.3%, P?=?0.003, for TA, and 2.5 versus 0.2%, P?=?0.0040, for LS). For rectal cancer, the incidence of all adverse outcomes (AL, reoperation, and SSI) was lower in cases treated by LS. However, the incidence of AL was lower in the late than in early period (P?=?0.002) and with LS (P?=?0.002). On multivariate analysis, late period and LS were independent factors of a lower risk of adverse outcomes.Conclusions
Our surgical standardization seems to be effective in lowering the risks of AL, reoperation, and SSI after colorectal cancer surgery.4.
Risk factors for surgical site infection following colorectal resection: a multi-institutional study
Derek B. Hennessey John P. Burke Tara Ni-Dhonochu Conor Shields Desmond C. Winter Kenneth Mealy 《International journal of colorectal disease》2016,31(2):267-271
Introduction
Surgical site infection (SSI) is an infection occurring in an incisional wound within 30 days of surgery and significantly affects patients undergoing colorectal surgery. This study examined a multi-institutional dataset to determine risk factors for SSI following colorectal resection.Methods
Data on 386 patients who underwent colorectal resection in three institutions were accrued. Patients were identified using a prospective SSI database and hospital records. Data are presented as median (interquartile range), and logistic regression analysis was used to identify risk factors.Results
Patients (21.5 %) developed a postoperative SSI. The median time to the development of SSI was 7 days (5–10). Of all infections, 67.5 % were superficial, 22.9 % were deep and 9.6 % were organ space. In univariate analysis, an ASA grade of II (RR 0.6, CI 0.3–0.9, P?=?0.019), having an elective procedure (RR 0.4, CI 0.2–0.6, P?<?0.001), using a laparoscopic approach (RR 0.5, CI 0.3–0.9, P?=?0.019), having a daytime procedure (RR 0.3, CI 0.1–0.7, P?=?0.006) and having a clean/contaminated wound (RR 0.4, CI 0.2–0.7, P?=?0.001) were associated with reduced risk of SSI. In multivariate analysis, an ASA grade of IV (RR 3.9, CI 1.1–13.7, P?=?0.034), a procedure duration over 3 h (RR 4.3, CI 2.3–8.2, P?<?0.001) and undergoing a panproctocolectomy (RR 6.5, CI 1.0–40.9, P?=?0.044) were independent risk factors for SSI. Those who developed an SSI had a longer duration of inpatient stay (22 days [16–31] vs 15 days [10–26], P?<?0.001).Conclusions
Patients who develop an SSI have a longer duration of inpatient stay. Independent risk factors for SSI following colorectal resection include being ASA grade IV, having a procedure duration over 3 h, and undergoing a panproctocolectomy.5.
M. Gachabayov A. J. Senagore S. K. Abbas S. B. Yelika K. You R. Bergamaschi 《Techniques in coloproctology》2018,22(3):201-207
Background
The aim of this study was to determine whether perioperative stress hyperglycemia is correlated with surgical site infection (SSI) rates in non-diabetes mellitus (DM) patients undergoing elective colorectal resections within an SSI bundle.Methods
American College of Surgeons National Surgical Quality Improvement Program data of patients treated at a single institution in 2006–2012 were supplemented by institutional review board-approved chart review. A multifactorial SSI bundle was implemented in 2009 without changing the preoperative 8-h nil per os, and in the absence of either a carbohydrate loading strategy or hyperglycemic management protocol. Hyperglycemia was defined as blood glucose level?>?140 mg/dL. The primary endpoint was SSI defined by the Centers for Disease Control National Nosocomial Infections Surveillance.Results
Of 690 patients included, 112 (16.2%) had pre-existing DM. Overall SSI rates were significantly higher in DM patients as compared to non-DM patients (28.7 vs. 22.3%, p?=?0.042). Postoperative hyperglycemia was more frequently seen in non-DM patients (46 vs. 42.9%). The SSI bundle reduced SSI rates (17 vs. 29.3%, p?<?0.001), but the rate of hyperglycemia remained unchanged for DM or non-DM patients (pre-bundle 59%; post-bundle 62%, p?=?0.527). Organ/space SSI rates were higher in patients with pre- and postoperative hyperglycemia (12.6%) (p?=?0.017). Overall SSI rates were higher in DM patients with hyperglycemia as compared to non-DM patients with hyperglycemia (35.6 vs. 20.8%, p?=?0.002). At multivariate analysis DM, chronic steroid use, chemotherapy and SSI bundle were predictive factors for SSI.Conclusions
This study showed that non-DM patients have a postoperative hyperglycemia rate as high as 46% in spite of the SSI bundle. A positive correlation was found between stress hyperglycemia and organ/space SSI rates regardless of the DM status. These data support the need for a strategy to prevent stress hyperglycemia in non-DM patients undergoing colorectal resections.6.
Carlotta?Blod Nadine?Schlichting Sara?Schülin Anne?Suttkus Nicole?Peukert Catalina?Suzana?Stingu Christian?Hirsch Wieland?Elger Martin?Lacher Ulf?Bühligen Steffi?Mayer
Purpose
The oral microbiome has been related to numerous extra oral diseases. Recent studies detected a high abundance of oral bacteria in inflamed appendices in pediatric patients. To elucidate the role of oral bacteria in acute pediatric appendicitis, we studied the oral and appendiceal microbiome of affected children compared to healthy controls.Methods
Between January and June 2015, 21 children undergoing appendectomy for acute appendicitis and 28 healthy controls were prospectively enrolled in the study. All individuals underwent thorough dental examination and laboratory for inflammatory parameters. Samples of inflamed appendices and the gingival sulcus were taken for 16S rDNA sequencing. RT-qPCR of Fusobacterium nucleatum, Peptostreptococcus stomatis, and Eikenella corrodens was performed and their viability was tested under acidic conditions to mimic gastric transfer.Results
In phlegmonous appendices, Bacteroidetes and Porphyromonas were discovered as dominant phylum and genus. In sulcus samples, Firmicutes and Streptococcus were detected predominantly. P. stomatis, E. corrodens, and F. nucleatum were identified in each group. Viable amounts of P. stomatis were increased in sulci of children with acute appendicitis compared to sulci of healthy controls. In inflamed appendices, viable amounts of E. corrodens and F. nucleatum were decreased compared to sulci of children with appendicitis. Postprandial viability could be demonstrated for all tested bacteria.Conclusion
In children with acute appendicitis, we identified several oral bacterial pathogens. Based on postprandial viability of selected species, a viable migration from the oral cavity through the stomach to the appendix seems possible. Thus, the oral cavity could be a relevant reservoir for acute appendicitis.7.
Takeshi Kimura Atsushi Uda Tomoyuki Sakaue Kazuhiko Yamashita Tatsuya Nishioka Sho Nishimura Kei Ebisawa Manabu Nagata Goh Ohji Tatsuya Nakamura Chihiro Koike Mari Kusuki Takeshi Ioroi Akira Mukai Yasuhisa Abe Hiroyuki Yoshida Midori Hirai Soichi Arakawa Ikuko Yano Kentaro Iwata Issei Tokimatsu 《Infection》2018,46(2):215-224
Objective
To evaluate the long-term effects of comprehensive antibiotic stewardship programs (ASPs) on antibiotic use, antimicrobial-resistant bacteria, and clinical outcomes.Design
Before–after study.Setting
National university hospital with 934 beds.Intervention
Implementation in March 2010 of a comprehensive ASPs including, among other strategies, weekly prospective audit and feedback with multidisciplinary collaboration.Methods
The primary outcome was the use of antipseudomonal antibiotics as measured by the monthly mean days of therapy per 1000 patient days each year. Secondary outcomes included overall antibiotic use and that of each antibiotic class, susceptibility of Pseudomonas aeruginosa, the proportion of patients isolated methicillin-resistant Staphylococcus aureus (MRSA) among all patients isolated S. aureus, the incidence of MRSA, and the 30-day mortality attributable to bacteremia.Results
The mean monthly use of antipseudomonal antibiotics significantly decreased in 2011 and after as compared with 2009. Susceptibility to levofloxacin was significantly increased from 2009 to 2016 (P = 0.01 for trend). Its susceptibility to other antibiotics remained over 84% and did not change significantly during the study period. The proportion of patients isolated MRSA and the incidence of MRSA decreased significantly from 2009 to 2016 (P < 0.001 and = 0.02 for trend, respectively). There were no significant changes in the 30-day mortality attributable to bacteremia during the study period (P = 0.57 for trend).Conclusion
The comprehensive ASPs had long-term efficacy for reducing the use of the targeted broad-spectrum antibiotics, maintaining the antibiotic susceptibility of P. aeruginosa, and decreasing the prevalence of MRSA, without adversely affecting clinical outcome.8.
Aim
Foreshortened mesentery or thick abdominal wall constitutes a rationale for laparoscopic intracorporeal ileocolic anastomoses (ICA). The aim of this study was to compare intracorporeal to extracorporeal ICA in terms of surgical site infections in patients with Crohn’s ileitis and overweight patients with right colon tumors.Method
This was a prospective propensity score-matched cohort study enrolling consecutive patients with Crohn’s terminal ileitis and overweight patients with right colon tumors undergoing elective laparoscopic right colon resection with intracorporeal or extracorporeal ICA. Propensity score matching with a 1:1 ratio was employed to compare diagnosis-matched patients for age, BMI, ASA, and previous abdominal surgery.Results
Overall, 453 patients were enrolled: 233 intracorporeal vs. 220 extracorporeal. Propensity score matching left 195 intracorporeal and 195 extracorporeal patients comparable for age (p?=?0.294), gender (p?=?0.683), ASA (p?=?0.545), BMI (p?=?0.079), previous abdominal surgery (p?=?0.348), and diagnosis (p?=?0.301). Conversion rates (5.1 vs. 3.6%; p?=?0.457) and intraoperative complications (1 vs. 2.1%; p?=?0.45) were similar. Overall morbidity (5.1 vs. 12.8%; p?=?0.008) and re-intervention rates (3.1 vs. 8.7%; p?=?0.029) were significantly higher in extracorporeal patients. Anastomotic leak rates (0.5 vs. 1.5%; p?=?0.623) did not differ. Incisional SSI rate was significantly higher in extracorporeal patients (p?=?0.01).Conclusion
Laparoscopic intracorporeal ICA reduced incisional SSI rates as compared to its extracorporeal counterpart.9.
Purpose
Bacterial infections are a factor for morbidity in patients with acute appendicitis (AA). The spreading of multidrug-resistant (MDR) bacteria is a significant problem in surgery, and the most relevant MDR pathogens are summarized as Enterobacteriaceae, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterococci (ESKAPE) bacteria. Data regarding the species and distribution of bacteria in AA are available, but information about the resistances and their relevance is deficient.Methods
In this retrospective study, we analyzed microbiological swabs of patients with AA. The outcome parameters of patients after laparoscopic appendectomy were analyzed against microbiological results, including antibiotic resistance testing. Positive swabs were compared with bacteria cultivated after alternative abdominal emergency surgery (AES).Results
In total, 584 patients with AA were included and had a mean age of 35.5 years. In 216 patients (36.9%), a swab was taken, and in 128 (59.3%) swabs, bacteria could be cultivated. The most frequent organisms were Escherichia coli, Bacteroides species, and Pseudomonas. In 9.4% of the positive AA swabs, MDR germs were cultivated, and all of them were ESKAPE pathogens. Patients with MDR bacteria in AA suffered more infectious complications (p = 0.006) and needed longer hospitalizations (p < 0.009). In AES, aside from appendicitis, a different spectrum containing more MDR bacteria was cultivated (5.9 vs. 20.9%; p < 0.0001).Conclusions
Although they occur less frequently in appendectomy compared to emergency surgeries for other abdominal diseases, MDR bacteria are traceable in this common disease and contribute to additional morbidity.10.
Marjolijn E. W. Timmerman Henk Groen Erik Heineman Paul M. A. Broens 《International journal of colorectal disease》2016,31(8):1467-1473
Purpose
The impact of lower body mass index (BMI) on appendicitis has never been addressed. We investigated whether different BMIs affect the diagnosis and treatment of appendicitis in children.Methods
The correlation between BMI and diagnosis accuracy and treatment quality was evaluated by retrospective analysis of 457 children diagnosed with appendicitis. Based on BMI percentiles, patients were classified as either underweight (n = 36), normal weight (n = 346), overweight (n = 59), or obese (n = 16). Diagnosis accuracy was measured by negative appendectomy rate, perforation rate, and number of consultations. Treatment quality was measured by complication rate and length of hospital stay.Results
Underweight patients had the highest negative appendectomy (OR 3.00, P = 0.008) and complication (OR 2.75, P = 0.041) rate. BMI did not influence perforation rate or number of consultations. Both underweight and obese patients stayed in the hospital longer than normal weight patients (regression coefficient 2.34, P = 0.001, and regression coefficient 9.40, P < 0.001, respectively).Furthermore, in obese patients, the hospital stay after open appendectomy was prolonged compared to laparoscopic appendectomy (P < 0.001). No such differences were observed in patients with lower BMI.Conclusions
Underweight children are misdiagnosed more often, stay in hospital longer, and experience more postoperative complications than children of normal weight. Obesity is associated with longer hospital stays. Laparoscopic appendectomy might shorten the length of hospital stays in these patients. We conclude that in addition to obesity, underweight should also be considered a risk factor for children with appendicitis.11.
Purpose
Surgical site infection (SSI) is the most common complication following surgical procedures. This study aimed to determine risk factors associated with SSI in patients with Crohn’s disease (CD) complicated with gastrointestinal fistula.Methods
This was a retrospective review of patients who underwent surgical resection in gastrointestinal fistula patients with CD between January 2013 and January 2015, identified from a prospectively maintained gastrointestinal fistula database. Demographic information, preoperative medication, intraoperative findings, and postoperative outcome data were collected. Univariate and multivariate analysis was carried out to assess possible risk factors for SSI.Results
A total of 118 patients were identified, of whom 75.4% were men, the average age of the patients was 34.1 years, and the average body mass index (BMI) was 18.8 kg/m2. The rate of SSI was 31.4%. On multivariate analysis, preoperative anemia (P = 0.001, OR 7.698, 95% CI 2.273–26.075), preoperative bacteria present in fistula tract (P = 0.029, OR 3.399, 95% CI 1.131–10.220), and preoperative enteral nutrition (EN) <3 months (P < 0.001, OR 11.531, 95% CI 3.086–43.079) were predictors of SSI. Notably, preoperative percutaneous abscess drainage was shown to exert protection against SSI in fistulizing CD (P = 0.037, OR 0.258, 95% CI 0.073–0.920).Conclusion
Preoperative anemia, bacteria present in fistula tract, and preoperative EN <3 months significantly increased the risk of postoperative SSI in gastrointestinal fistula complicated with CD. Preoperative identification of these risk factors may assist in risk assessment and then to optimize preoperative preparation and perioperative care.12.
Background
Diverticulitis is a common complication of diverticular disease of the colon. While complicated diverticulitis often warrants intervention, acute uncomplicated diverticulitis (AUD) is usually managed conservatively. The aim of the present review was to evaluate the efficacy and safety of conservative treatment of AUD without antibiotics compared to standard antibiotic treatment.Methods
A systematic literature review in compliance with PRISMA guidelines was conducted. Electronic databases including PubMed/Medline, Scopus, Embase and Cochrane central register of controlled trials were searched. Studies that assessed efficacy and safety of treatment of AUD without antibiotics were included. Outcome parameters were rates of treatment failure, recurrence of diverticulitis, complications and mortality, readmission to hospital, and need for surgery.Results
Nine studies including 2565 patients were included to the review. Of these patients, 65.1% were treated conservatively without antibiotics. Treatment failure was observed in 5.1% of patients not-given-antibiotic treatment versus 3.4% of those given antibiotic treatment. Recurrent diverticulitis occurred in 9.3% of patients in the non-antibiotic group versus 12.1% of patients in the antibiotic group. On meta-analysis of the studies, there were no significant differences between non-antibiotic and antibiotic treatment groups regarding rates of treatment failure (OR?=?1.5, p?=?0.06), recurrence of diverticulitis (OR?=?0.81, p?=?0.2), complications (OR?=?0.56, p?=?0.25), readmission rates (OR?=?0.97, p?=?0.91), need for surgery (OR?=?0.59, p?=?0.28), and mortality (OR?=?0.64, p?=?0.47). The only variable that was significantly associated with treatment failure in the non-antibiotic treatment group was associated comorbidities (standard error (SE) = ??0.07, 95% CI ??0.117 ??0.032; p?<?0.001).Conclusions
Treatment of AUD without antibiotics is feasible, safe, and effective. Adding broad-spectrum antibiotics to the treatment regimen did not serve to decrease treatment failure, recurrence, complications, hospital readmissions, and need for surgery significantly compared to non-antibiotic treatment.13.
Jennifer L. Wolff Debra L. Roter Cynthia M. Boyd David L. Roth Diane M. Echavarria Jennifer Aufill Judith B. Vick Laura N. Gitlin 《Journal of general internal medicine》2018,33(9):1478-1486
Background
Establishing priorities for discussion during time-limited primary care visits is challenging in the care of patients with cognitive impairment. These patients commonly attend primary care visits with a family companion.Objective
To examine whether a patient–family agenda setting intervention improves primary care visit communication for patients with cognitive impairmentDesign
Two-group pilot randomized controlled studyParticipants
Patients aged 65?+ with cognitive impairment and family companions (n?=?93 dyads) and clinicians (n?=?14) from two general and one geriatrics primary care clinicIntervention
A self-administered paper-pencil checklist to clarify the role of the companion and establish a shared visit agendaMeasurements
Patient-centered communication (primary); verbal activity, information disclosure including discussion of memory, and visit duration (secondary), from audio recordings of visit discussionResults
Dyads were randomized to usual care (n?=?44) or intervention (n?=?49). Intervention participants endorsed an active communication role for companions to help patients understand what the clinician says or means (90% of dyads), remind patients to ask questions or ask clinicians questions directly (84% of dyads), or listen and take notes (82% of dyads). Intervention dyads identified 4.4 health issues for the agenda on average: patients more often identified memory (59.2 versus 38.8%; p?=?0.012) and mood (42.9 versus 24.5%; p?=?0.013) whereas companions more often identified safety (36.7 versus 18.4%; p?=?0.039) and personality/behavior change (32.7 versus 16.3%; p?=?0.011). Communication was significantly more patient-centered in intervention than in control visits at general clinics (p?<?0.001) and in pooled analyses (ratio of 0.86 versus 0.68; p?=?0.046). At general clinics, intervention (versus control) dyads contributed more lifestyle and psychosocial talk (p?<?0.001) and less biomedical talk (p?<?0.001) and companions were more verbally active (p?<?0.005). No intervention effects were found at the geriatrics clinic. No effect on memory discussions or visit duration was observed.Conclusion
Patient–family agenda setting may improve primary care visit communication for patients with cognitive impairment.Trial Registration
ClinicalTrials.gov: NCT0298695814.
Matthaios Papadimitriou-Olivgeris Anastasia Spiliopoulou Fotini Fligou Iris Spiliopoulou Lora Tanaseskou Georgios Karpetas Markos Marangos Evangelos D. Anastassiou Myrto Christofidou 《Infection》2017,45(5):651-657
Purpose
The aim of the present study is to identify risk factors for development and predictors of mortality of candidaemia among critically ill patients.Methods
A 1:7 case–control study was conducted during a 4-year period (2012–2015) in a Greek Intensive Care Unit (ICU). Candidaemia was confirmed by positive blood cultures. All yeasts were identified using API 20C AUX System or Vitek 2 Advanced Expert System. Epidemiologic data were collected from the ICU computerized database and patients’ chart reviews.Results
Fifty-three patients developed candidaemia with non-albicans species being the predominant ones (33 patients, 62.3%). Multivariate analysis found that prior emergency surgery, malignancy, hospitalization during summer months, prior septic shock by KPC-producing Klebsiella pneumoniae and number of antibiotics administered were independently associated with candidaemia, while, prior administration of azole was a protective factor. Non-albicans candidaemia was associated with number of antibiotics administered and prior administration of echinocandin. Mortality of 14 days was 28.3% (15 patients) and was associated with SOFA score upon infection onset and septic shock, while, appropriate empirical antifungal treatment was associated with better survival.Conclusions
Prophylactic azole administration prevents development of candidaemia, while, echinocandin administration predisposes to non-albicans candidaemia. Empirical administration of an appropriate antifungal agent is associated with better survival.15.
Judith K. Ockene Rashelle B. Hayes Linda C. Churchill Sybil L. Crawford Denise G. Jolicoeur David M. Murray Abigail B. Shoben Sean P. David Kristi J. Ferguson Kathryn N. Huggett Michael Adams Catherine A. Okuliar Robin L. Gross Pat F. BassIII Ruth B. Greenberg Frank T. Leone Kola S. Okuyemi David W. Rudy Jonathan B. Waugh Alan C. Geller 《Journal of general internal medicine》2016,31(2):172-181
Background
Early in medical education, physicians must develop competencies needed for tobacco dependence treatment.Objective
To assess the effect of a multi-modal tobacco dependence treatment curriculum on medical students’ counseling skills.Design
A group-randomized controlled trial (2010–2014) included ten U.S. medical schools that were randomized to receive either multi-modal tobacco treatment education (MME) or traditional tobacco treatment education (TE).Setting/Participants
Students from the classes of 2012 and 2014 at ten medical schools participated. Students from the class of 2012 (N?=?1345) completed objective structured clinical examinations (OSCEs), and 50 % (N?=?660) were randomly selected for pre-intervention evaluation. A total of 72.9 % of eligible students (N?=?1096) from the class of 2014 completed an OSCE and 69.7 % (N?=?1047) completed pre and post surveys.Interventions
The MME included a Web-based course, a role-play classroom demonstration, and a clerkship booster session. Clerkship preceptors in MME schools participated in an academic detailing module and were encouraged to be role models for third-year students.Measurements
The primary outcome was student tobacco treatment skills using the 5As measured by an objective structured clinical examination (OSCE) scored on a 33-item behavior checklist. Secondary outcomes were student self-reported skills for performing 5As and pharmacotherapy counseling.Results
Although the difference was not statistically significant, MME students completed more tobacco counseling behaviors on the OSCE checklist (mean 8.7 [SE 0.6] vs. mean?8.0 [SE 0.6], p?=?0.52) than TE students. Several of the individual Assist and Arrange items were significantly more likely to have been completed by MME students, including suggesting behavioral strategies (11.8 % vs. 4.5 %, p?<?0.001) and providing information regarding quitline (21.0 % vs. 3.8 %, p?<?0.001). MME students reported higher self-efficacy for Assist, Arrange, and Pharmacotherapy counseling items (ps?≤0.05).Limitations
Inclusion of only ten schools limits generalizability.Conclusions
Subsequent interventions should incorporate lessons learned from this first randomized controlled trial of a multi-modal longitudinal tobacco treatment curriculum in multiple U.S. medical schools.NIH Trial Registry Number: NCT0190561816.
17.
Introduction
Surgical site infection (SSI) can be as high as 30% in patients undergoing colorectal surgery and is associated with an increase in morbidity and mortality. The aim of this study is to evaluate the impact of a set of simple preventive measures that have resulted in a reduction in surgical site infection in colorectal surgery.Applied method
Prospective study with two groups of patients treated in the colorectal unit of the “Clinico Universitario Lozano Blesa” hospital in Zaragoza. One group was subject to our measures from February to May 2015. The control group was given conventional treatment within a time period of 3 months before the set of measures were implemented.Results
One hundred forty-nine patients underwent a major colorectal surgical procedure. Seventy (47%) belonged to the control group and were compared to the remaining 79 patients (53% of the total), who were subject to our treatment bundle in the period tested. Comparing the two groups revealed that our set of measures led to a general reduction in SSI (31.4 vs. 13.6%, p = 0.010) and in superficial site infection (17.1 vs. 2.5%, p = 0.002). As a consequence, the postoperative hospital stay was shortened (10.0 vs. 8.0 days, p = 0.048). However, it did not, the number of readmissions nor the re-operation rate. SSI was clearly related to open surgery.Conclusions
The preventive set of measures applied in colorectal surgery led to a significant reduction of the SSI and of the length of hospital stay.18.
19.
Michael G. Usher Christine Fanning Vivian W. Fang Madeline Carroll Amay Parikh Anne Joseph Dana Herrigel 《Journal of general internal medicine》2018,33(12):2078-2084
Background
Patients transferred between hospitals are at high risk of adverse events and mortality. The relationship between insurance status, transfer practices, and outcomes has not been definitively characterized.Objective
To identify the association between insurance coverage and mortality of patients transferred between hospitals.Design
We conducted a single-institution observational study, and validated results using a national administrative database of inter-hospital transfers.Setting
Three ICUs at an academic tertiary care center validated by a nationally representative sample of inter-hospital transfers.Patients
The single-institution analysis included 652 consecutive patients transferred from 57 hospitals between 2011 and 2012. The administrative database included 353,018 patients transferred between 437 hospitals.Measurements
Adjusted inpatient mortality and 24-h mortality, stratified by insurance status.Results
Of 652 consecutive transfers to three ICUs, we observed that uninsured patients had higher adjusted inpatient mortality (OR 2.67, p?=?0.021) when controlling for age, race, gender, Apache-II, and whether the patient was transferred from an ED. Uninsured were more likely to be transferred from ED (OR 2.3, p?=?0.026), and earlier in their hospital course (3.9 vs 2.0 days, p?=?0.002). Using an administrative dataset, we validated these observations, finding that the uninsured had higher adjusted inpatient mortality (OR 1.24, 95% CI 1.13–1.36, p?<?0.001) and higher mortality within 24 h (OR 1.33 95% CI 1.11–1.60, p?<?0.002). The increase in mortality was independent of patient demographics, referral patterns, or diagnoses.Limitations
This is an observational study where transfer appropriateness cannot be directly assessed.Conclusions
Uninsured patients are more likely to be transferred from an ED and have higher mortality. These data suggest factors that drive inter-hospital transfer of uninsured patients have the potential to exacerbate outcome disparities.20.
Hanne Verweij Hiske van Ravesteijn Madelon L. M. van Hooff Antoine L. M. Lagro-Janssen Anne E. M. Speckens 《Journal of general internal medicine》2018,33(4):429-436