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Sample records for generalized increased postoperative

  1. No evidence for generalized increased postoperative responsiveness to pain: a combined behavioral and serial functional magnetic resonance imaging study

    DEFF Research Database (Denmark)

    Kupers, Ron; Schneider, Fabien C G; Christensen, Rune

    2009-01-01

    area and to the lower forearm, a site remote from the surgical area. A group of eight age- and sex-matched control subjects underwent the same two-test procedure except that they were not submitted to an orthopedic surgical intervention. RESULTS: Subjective pain and brain responses to innocuous...... and noxious stimulation were not increased postoperatively. Actually, responses in primary and secondary somatosensory cortex for stimulation of the operated leg were significantly smaller after surgery. Brain responses in the control group did not differ significantly across the two sessions. CONCLUSION......BACKGROUND: Although it is generally accepted that increased pain responsiveness and central sensitization develop after major tissue injury, this claim has not been tested using brain imaging methods in a clinical pain setting. We tested this hypothesis using a postoperative pain model...

  2. Postoperative Pain in Children After Dentistry Under General Anesthesia.

    Science.gov (United States)

    Wong, Michelle; Copp, Peter E; Haas, Daniel A

    2015-01-01

    The objective of this study was to determine the prevalence, severity, and duration of postoperative pain in children undergoing general anesthesia for dentistry. This prospective cross-sectional study included 33 American Society of Anesthesiology (ASA) Class I and II children 4-6 years old requiring multiple dental procedures, including at least 1 extraction, and/or pulpectomy, and/or pulpotomy of the primary dentition. Exclusion criteria were children who were developmentally delayed, cognitively impaired, born prematurely, taking psychotropic medications, or recorded baseline pain or analgesic use. The primary outcome of pain was measured by parents using the validated Faces Pain Scale-Revised (FPS-R) and Parents' Postoperative Pain Measure (PPPM) during the first 72 hours at home. The results showed that moderate-to-severe postoperative pain, defined as FPS-R ≥ 6, was reported in 48.5% of children. The prevalence of moderate-to-severe pain was 29.0% by FPS-R and 40.0% by PPPM at 2 hours after discharge. Pain subsided over 3 days. Postoperative pain scores increased significantly from baseline (P children do experience moderate-to-severe pain postoperatively. Although parents successfully used pain scales, they infrequently administered analgesics.

  3. Post-operative urinary retention in a general surgical population

    DEFF Research Database (Denmark)

    Dreijer, Bjørn; Møller, Morten H; Bartholdy, Jens

    2011-01-01

    Post-operative urine retention is a frequent and serious complication. The aims of this study were to evaluate the prevalence of post-operative urinary retention in a general surgical population and to identify the perioperative risk factors for developing this condition....

  4. Risk factors for postoperative complications in robotic general surgery.

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    Fantola, Giovanni; Brunaud, Laurent; Nguyen-Thi, Phi-Linh; Germain, Adeline; Ayav, Ahmet; Bresler, Laurent

    2017-03-01

    The feasibility and safety of robotically assisted procedures in general surgery have been reported from various groups worldwide. Because postoperative complications may lead to longer hospital stays and higher costs overall, analysis of risk factors for postoperative surgical complications in this subset of patients is clinically relevant. The goal of this study was to identify risk factors for postoperative morbidity after robotic surgical procedures in general surgery. We performed an observational monocentric retrospective study. All consecutive robotic surgical procedures from November 2001 to December 2013 were included. One thousand consecutive general surgery patients met the inclusion criteria. The mean overall postoperative morbidity and major postoperative morbidity (Clavien >III) rates were 20.4 and 6 %, respectively. This included a conversion rate of 4.4 %, reoperation rate of 4.5 %, and mortality rate of 0.2 %. Multivariate analysis showed that ASA score >3 [OR 1.7; 95 % CI (1.2-2.4)], hematocrit value surgery [OR 1.5; 95 % CI (1-2)], advanced dissection [OR 5.8; 95 % CI (3.1-10.6)], and multiquadrant surgery [OR 2.5; 95 % CI (1.7-3.8)] remained independent risk factors for overall postoperative morbidity. It also showed that advanced dissection [OR 4.4; 95 % CI (1.9-9.6)] and multiquadrant surgery [OR 4.4; 95 % CI (2.3-8.5)] remained independent risk factors for major postoperative morbidity (Clavien >III). This study identifies independent risk factors for postoperative overall and major morbidity in robotic general surgery. Because these factors independently impacted postoperative complications, we believe they could be taken into account in future studies comparing conventional versus robot-assisted laparoscopic procedures in general surgery.

  5. Preoperative anemia increases postoperative morbidity in elective cranial neurosurgery

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    Bydon, Mohamad; Abt, Nicholas B.; Macki, Mohamed; Brem, Henry; Huang, Judy; Bydon, Ali; Tamargo, Rafael J.

    2014-01-01

    Background: Preoperative anemia may affect postoperative mortality and morbidity following elective cranial operations. Methods: The American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database was used to identify elective cranial neurosurgical cases (2006-2012). Morbidity was defined as wound infection, systemic infection, cardiac, respiratory, renal, neurologic, and thromboembolic events, and unplanned returns to the operating room. For 30-day postoperative mortality and morbidity, adjusted odds ratios (ORs) were estimated with multivariable logistic regression. Results: Of 8015 patients who underwent elective cranial neurosurgery, 1710 patients (21.4%) were anemic. Anemic patients had an increased 30-day mortality of 4.1% versus 1.3% in non-anemic patients (P neurosurgery was independently associated with an increased risk of 30-day postoperative mortality and morbidity when compared to non-anemic patients. A hematocrit level below 33% (Hgb 11 g/dl) was associated with a significant increase in postoperative morbidity. PMID:25422784

  6. Alcohol Consumption Increases Post-Operative Infection but Not Mortality

    DEFF Research Database (Denmark)

    Shabanzadeh, Daniel Mønsted; Sørensen, Lars Tue

    2015-01-01

    BACKGROUND: Alcohol consumption causes multiple comorbidities with potentially negative outcome after operations. The aims are to study the association between alcohol consumption and post-operative non-surgical site infections and mortality and to determine the impact of peri-operative...... alcohol consumption and mortality was found. Meta-analyses of RCTs showed that interventions reduce infections but not mortality in patients with alcohol abuse. CONCLUSIONS: Consumption of more than two units of alcohol per day increases post-operative non-surgical site infections. Alcohol...... for observational studies and RCTs. RESULTS: Thirteen observational studies and five RCTs were identified. Meta-analyses of observational studies showed more infections in those consuming more than two units of alcohol per day compared with drinking less in both unadjusted and adjusted data. No association between...

  7. Postoperative laryngeal symptoms in a general surgery setting. Clinical study.

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    Geraci, Girolamo; Cupido, Francesco; Lo Nigro, Chiara; Sciuto, Antonio; Sciumè, Carmelo; Modica, Giuseppe

    2013-01-01

    Vocal cord injuries (VI), postoperative hoarseness (PH), dysphonia (DN), dysphagia (DG) and sore throat (ST) are common complications after general anesthesia; there is actually a lack of consensus to support the proper timing for post-operative laryngoscopy that is reliable to support the diagnosis of laryngeal or vocal fold lesions after surgery and there are no valid studies about the entity of laryngeal trauma in oro-tracheal intubation. Aim of our study is to evaluate the statistical relation between anatomic, anesthesiological and surgical variables in the case of PH, DG or impaired voice register. 50 patients (30 thyroidectomies, 8 videolaparoscopic cholecistectomies, 2 right emicolectomies, 2 left emicolectomies, 1 gastrectomy, 1 hemorrhoidectomy, 1 nefrectomy, 1 diagnostic videothoracoscopy, 1 superior right lung lobectomy, 1 appendicectomy, 1 incisional hernia repair, 1 low anterior rectal resection, 1 radical hysterectomy) underwent clinical evaluation and direct laryngoscopy before surgery, within 6 hours, after 72 hours and after 30 days, to evaluate motility and breathing space, phonatory motility, true and false vocal folds and arytenoids oedema. We evaluated also mean age (56.6 ± 3.6 years), male:female ratio (1:1.5), cigarette smoke (20%), atopic comorbidity (17/50 = 34%), Mallampati class (32% 1, 38% 2, 26% 3, 2% 4), mean duration of intubation (159 minutes, range 50 - 405 minutes), Cormack-Lehane score (34% 1, 22% 2, 22% 3, 2% 4), difficult intubation in 9 cases (18%). No complication during the laryngoscopy were registered. We investigated the statistic relationship between pre and intraoperative variables and laryngeal symptoms and lesions. In our experience, statistically significant relations were found in prevalence of vocal folds oedema in smokers (p < 0.005), self limiting DG and DN in younger patients (p < 0.005) and in thyroidectomy (p < 0.01), DG after thyroidectomy (p < 0.01). The short preoperative use of steroids and antihistaminic

  8. Postoperative Submandibular Gland Swelling following Craniotomy under General Anesthesia

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    Haruka Nakanishi

    2015-01-01

    Full Text Available Objective. Reporting of a rare case of postoperative submandibular gland swelling following craniotomy. Case Report. A 33-year-old male underwent resection for a brain tumor under general anesthesia. The tumor was resected via a retrosigmoid suboccipital approach and the patient was placed in a lateral position with his face down and turned to the right. Slight swelling of the right submandibular gland was observed just after the surgery. Seven hours after surgery, edematous change around the submandibular gland worsened and he required emergent reintubation due to airway compromise. The cause of submandibular gland swelling seemed to be an obstruction of the salivary duct due to surgical positioning. Conclusion. Once submandibular swelling and edematous change around the submandibular gland occur, they can worsen and compromise the air way within several hours after operation. Adequate precaution must be taken for any predisposing skull-base surgery that requires strong cervical rotation and flexion.

  9. Does stoma site specimen extraction increase postoperative ileostomy complication rates?

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    Li, Wanglin; Benlice, Cigdem; Stocchi, Luca; Kessler, Hermann; Gorgun, Emre; Costedio, Meagan

    2017-09-01

    Minimizing incisions has the potential to decrease hernia formation and wound complications following laparoscopic surgery. It is currently unknown if using the stoma site for specimen extraction affects outcomes. This study aims to evaluate the impact of stoma site extraction on postoperative complication rates in laparoscopic colorectal surgery. After IRB approval, a retrospective comparative review of 738 consecutive patients (405 M) who underwent laparoscopic colorectal surgery with ileostomy between January 2008 and December 2014 was performed. Patients who had a minimally invasive surgery that required an ileostomy were included. Patients were classified into two groups: stoma site extraction (SSE) or non-stoma site extraction (NSSE) and compared by body mass index (BMI), age, comorbidities, American Society of Anesthesiologists score, length of stay, estimated blood loss, parastomal complications, and hernia rate. The parastomal hernia rate was 10.1% for the SSE group (n = 14) and 4.2% for the NSSE group (n = 25) (p = 0.007). The need for additional surgeries was 7/139 (5.0%) for the SSE group and 27/599 (4.5%) for the NSSE group (p = 0.79). There was no difference in the hernia rate after stoma closure in either group. There was no difference in single incision laparoscopic surgery versus conventional laparoscopy or robotic-assisted laparoscopy on stoma site complications in patients with SSE. SSE, transfusion, and BMI >30 were found to be independent factors associated with increased stoma site complications. SSE does increase stoma site complications. SSE should be used with caution, or in conjunction with other techniques to reduce hernias in patients requiring a permanent stoma or with an elevated BMI. The increase in stoma site complications does not translate into additional surgeries or postoperative sequelae following stoma reversal and is a reasonable option in patients requiring a temporary stoma.

  10. Effect of general anesthesia and major versus minor surgery on late postoperative episodic and constant hypoxemia

    DEFF Research Database (Denmark)

    Rosenberg, J; Oturai, P; Erichsen, C J

    1994-01-01

    STUDY OBJECTIVE: To evaluate the relative contribution of general anesthesia alone and in combination with the surgical procedure to the pathogenesis of late postoperative hypoxemia. DESIGN: Open, controlled study. SETTING: University hospital. PATIENTS: 60 patients undergoing major abdominal...... surgery and 16 patients undergoing middle ear surgery, both with comparable general anesthesia. MEASUREMENTS AND MAIN RESULTS: Patients were monitored with continuous pulse oximetry on one preoperative night and the second postoperative night. Significant episodic or constant hypoxemia did not occur...... on the second postoperative night following middle ear surgery and general anesthesia, but severe episodic and constant hypoxemia did occur on the second postoperative after major abdominal surgery and general anesthesia. CONCLUSIONS: General anesthesia in itself is not an important factor in the development...

  11. Preoperative nutrition status and postoperative outcome in elderly general surgery patients: a systematic review.

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    van Stijn, Mireille F M; Korkic-Halilovic, Ines; Bakker, Marjan S M; van der Ploeg, Tjeerd; van Leeuwen, Paul A M; Houdijk, Alexander P J

    2013-01-01

    Poor nutrition status is considered a risk factor for postoperative complications in the adult population. In elderly patients, who often have a poor nutrition status, this relationship has not been substantiated. Thus, the aim of this systematic review was to assess the merit of preoperative nutrition parameters used to predict postoperative outcome in elderly patients undergoing general surgery. A systematic literature search of 10 consecutive years, 1998-2008, in PubMed, EMBASE, and Cochrane databases was performed. Search terms used were nutrition status, preoperative assessment, postoperative outcome, and surgery (hip or general), including their synonyms and MeSH terms. Limits used in the search were human studies, published in English, and age (65 years or older). Articles were screened using inclusion and exclusion criteria. All selected articles were checked on methodology and graded. Of 463 articles found, 15 were included. They showed profound heterogeneity in the parameters used for preoperative nutrition status and postoperative outcome. The only significant preoperative predictors of postoperative outcome in elderly general surgery patients were serum albumin and ≥ 10% weight loss in the previous 6 months. This systematic review revealed only 2 preoperative parameters to predict postoperative outcome in elderly general surgery patients: weight loss and serum albumin. Both are open to discussion in their use as a preoperative nutrition parameter. Nonetheless, serum albumin seems a reliable preoperative parameter to identify a patient at risk for nutrition deterioration and related complicated postoperative course.

  12. Post-operative delirium is associated with increased 5-year mortality.

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    Moskowitz, Eliza E; Overbey, Douglas M; Jones, Teresa S; Jones, Edward L; Arcomano, Todd R; Moore, John T; Robinson, Thomas N

    2017-12-01

    Post-operative delirium is associated with increased short term morbidity and mortality. Limited data exists on long term outcomes for older adults with postoperative delirium. We hypothesize that postoperative delirium is associated with increased 5-year mortality. Patients ≥50 years undergoing elective operations with planned intensive care unit (ICU) admissions were prospectively enrolled. The Confusion Assessment Method ICU (CAM-ICU) was used to diagnose delirium. The primary outcome variable was 5-year mortality. 172 patients were enrolled with an average age of 64 years. The overall incidence of delirium was 44% (75/172). At 5-years post-operatively, mortality was higher (59%, 41/70) in patients with delirium compared to patients without delirium (13%, 12/94, p delirium were 7.35 fold greater (95% CI: 1.49-36.18). Postoperative delirium is associated with increased long term mortality. Published by Elsevier Inc.

  13. is there an increased risk of post-operative surgical site infection

    African Journals Online (AJOL)

    2012-09-06

    Sep 6, 2012 ... requiring implant orthopaedic surgery are at an increased risk for post-operative surgical ... further studies should determine the effect of reduced CD4 counts, viral load .... Language not Enlish, French, Ducth or German (n=2).

  14. Postoperative dental morbidity in children following dental treatment under general anesthesia.

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    Hu, Yu-Hsuan; Tsai, Aileen; Ou-Yang, Li-Wei; Chuang, Li-Chuan; Chang, Pei-Ching

    2018-05-10

    General anesthesia has been widely used in pediatric dentistry in recent years. However, there remain concerns about potential postoperative dental morbidity. The goal of this study was to identify the frequency of postoperative dental morbidity and factors associated with such morbidity in children. From March 2012 to February 2013, physically and mentally healthy children receiving dental treatment under general anesthesia at the Department of Pediatric Dentistry of the Chang Gung Memorial Hospital in Taiwan were recruited. This was a prospective and observational study with different time evaluations based on structured questionnaires and interviews. Information on the patient demographics, anesthesia and dental treatment performed, and postoperative dental morbidity was collected and analyzed. Correlations between the study variables and postoperative morbidity were analyzed based on the Pearson's chi-square test. Correlations between the study variables and the scale of postoperative dental pain were analyzed using the Mann-Whitney U test. Fifty-six pediatric patients participated in this study, with an average age of 3.34 ± 1.66 years (ranging from 1 to 8 years). Eighty-two percent of study participants reported postoperative dental pain, and 23% experienced postoperative dental bleeding. Both dental pain and bleeding subsided 3 days after the surgery. Dental pain was significantly associated with the total number of teeth treated, while dental bleeding, with the presence of teeth extracted. Patients' gender, age, preoperative dental pain, ASA classification, anesthesia time, and duration of the operation were not associated with postoperative dental morbidity. Dental pain was a more common postoperative dental morbidity than bleeding. The periods when parents reported more pain in their children were the day of the operation (immediately after the procedure) followed by 1 day and 3 days after the treatment.

  15. Prior inpatient admission increases the risk of post-operative infection in hepatobiliary and pancreatic surgery.

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    Dong, Zachary M; Chidi, Alexis P; Goswami, Julie; Han, Katrina; Simmons, Richard L; Rosengart, Matthew R; Tsung, Allan

    2015-12-01

    Hepatobiliary and pancreatic (HPB) operations have a high incidence of post-operative nosocomial infections. The aim of the present study was to determine whether hospitalization up to 1 year before HPB surgery is associated with an increased risk of post-operative infection, surgical-site infection (SSI) and infection resistant to surgical chemoprophylaxis. A retrospective cohort study of patients undergoing HPB surgeries between January 2008 and June 2013 was conducted. A multivariable logistic regression model was used for controlling for potential confounders to determine the association between pre-operative admission and post-operative infection. Of the 1384 patients who met eligibility criteria, 127 (9.18%) experienced a post-operative infection. Pre-operative hospitalization was independently associated with an increased risk of a post-operative infection [adjusted odds ratio (aOR): 1.61, 95% confidence interval [CI]: 1.06-2.46] and SSI (aOR: 1.79, 95% CI: 1.07-2.97). Pre-operative hospitalization was also associated with an increased risk of post-operative infections resistant to standard pre-operative antibiotics (OR: 2.64, 95% CI: 1.06-6.59) and an increased risk of resistant SSIs (OR: 3.99, 95% CI: 1.25-12.73). Pre-operative hospitalization is associated with an increased incidence of post-operative infections, often with organisms that are resistant to surgical chemoprophylaxis. Patients hospitalized up to 1 year before HPB surgery may benefit from extended spectrum chemoprophylaxis. © 2015 International Hepato-Pancreato-Biliary Association.

  16. Patient stress in intensive care: comparison between a coronary care unit and a general postoperative unit

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    Dias, Douglas de Sá; Resende, Mariane Vanessa; Diniz, Gisele do Carmo Leite Machado

    2015-01-01

    Objective To evaluate and compare stressors identified by patients of a coronary intensive care unit with those perceived by patients of a general postoperative intensive care unit. Methods This cross-sectional and descriptive study was conducted in the coronary intensive care and general postoperative intensive care units of a private hospital. In total, 60 patients participated in the study, 30 in each intensive care unit. The stressor scale was used in the intensive care units to identify the stressors. The mean score of each item of the scale was calculated followed by the total stress score. The differences between groups were considered significant when p < 0.05. Results The mean ages of patients were 55.63 ± 13.58 years in the coronary intensive care unit and 53.60 ± 17.47 years in the general postoperative intensive care unit. For patients in the coronary intensive care unit, the main stressors were “being in pain”, “being unable to fulfill family roles” and “being bored”. For patients in the general postoperative intensive care unit, the main stressors were “being in pain”, “being unable to fulfill family roles” and “not being able to communicate”. The mean total stress scores were 104.20 ± 30.95 in the coronary intensive care unit and 116.66 ± 23.72 (p = 0.085) in the general postoperative intensive care unit. When each stressor was compared separately, significant differences were noted only between three items. “Having nurses constantly doing things around your bed” was more stressful to the patients in the general postoperative intensive care unit than to those in the coronary intensive care unit (p = 0.013). Conversely, “hearing unfamiliar sounds and noises” and “hearing people talk about you” were the most stressful items for the patients in the coronary intensive care unit (p = 0.046 and 0.005, respectively). Conclusion The perception of major stressors and the total stress score were similar between patients

  17. Postoperative complications of pediatric dental general anesthesia procedure provided in Jeddah hospitals, Saudi Arabia

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    Almushayt Abdullah

    2009-02-01

    Full Text Available Abstract Background Review of post-operative morbidity reports for pediatric dental care under general anesthesia (GA show great variations. Until now, no morbidity data has been available to estimate the safety of pediatric patients under GA for dental rehabilitation in Saudi Arabia. The purposes of this study were to (1 investigate post-operative complications associated with dental care under GA and (2 correlate morbidity reports with patient's characteristics, dental procedures, and hospital protocol. Methods Study sample included 90 children attending GA for dental treatment at major governmental hospitals in Jeddah. Data were collected from every patient on three occasions, intra-operatively at the operating room, and post-operatively via phone calls in the first and third days after operation. Results Results showed that 99% of the children had one or more complaints in the first day in contrast to only 33% in the third day. Inability to eat (86%, sleepiness (71%, and pain (48% were the most common complaints in the first day, followed by bleeding (40%, drowsiness (39%, sore throat (34%, vomiting (26%, psychological changes (24%, fever (21%, cough (12%, and nausea (8%. A great significant complaints reduction was reported by the third post-operative day. Age, gender, admission type of the patients and GA duration were the factors that showed a significant relationship with post-operative complaints. Conclusion Post-operative morbidity was common, but mostly of mild severity and limited to the first day. Hospital staff efforts should be directed to control commonly reported postoperative complaints.

  18. [Risk factors and frequency of postoperative nausea and vomiting in patients operated under general anesthesia].

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    Grabowska-Gaweł, Anna; Porzych, Katarzyna; Piskunowicz, Grazyna

    2006-01-01

    Postoperative nausea and vomiting belong to fairly frequent postoperative complications, but they occupy a distant position on the list of complications, which most probably result from a general conviction that they do not pose a direct threat to patients. The objective of this work is specification of factors facilitating occurrence of postoperative nausea and vomiting, and determination of frequency of their occurrence in patients operated under general anesthesia. Questionnaire about the occurrence of postoperative nausea and vomiting (PONV), was carried out and included 253 adult sick persons (102 female and 151 male patients), in the age between 23-76 (average 42.3 +/- 6.1 years), who had undergone operative procedure in the field of abdominal and urology surgery, orthopedic, thyroid surgery and laryngological, ophthalmology and plastic surgery, under general anesthesia. The questionnaire form included preoperative characteristics of a patient (age, sex, smoking, motion sickness and migraine headaches in history, and PONV occurring earlier), type of operative procedure, used anesthetic agents, and analgesic agents applied in postoperative analgesia. The anesthesiologist administering anesthetic was not informed about the investigation carried out and did not receive any additional pieces of advice regarding the type of applied anesthetic agents or the method of conducting postoperative analgesia. Visual Analogue Scale (VAS) was used in the evaluation of nausea. Nausea and vomiting were assessed every two hours within the first postoperative 12 hours and every 4 hours for the next 24 hours. Nausea and vomiting were treated as two separate complications. Nausea itself occurred in 22.7% of patients; whereas vomiting in 13.2%. Both symptoms occurred in 14.2% of patients. Nausea occurred 4.1 +/- 0.8 hours after operation; whereas vomiting after 5.3 +/- 1.1 hours. Women suffered more often than men from (R = 0.678 p patients suffering from PONV earlier (R = 0

  19. Immediate Postoperative Pain and Recovery Time after Pulpotomy Performed under General Anaesthesia in Young Children

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    Sultan Keles

    2017-01-01

    Full Text Available Background. The aim of this retrospective study was to compare immediate postoperative pain scores and need for rescue analgesia in children who underwent pulpotomies and restorative treatment and those who underwent restorative treatment only, all under general anaesthesia. Methods. Ninety patients aged between 3 and 7 years who underwent full mouth dental rehabilitation under general anaesthesia were enrolled in the study and reviewed. The experimental group included patients who were treated with at least one pulpotomy, and the control group was treated with dental fillings only. The Wong-Baker FACES scale was used to evaluate self-reported pain and need for rescue analgesia. The data were analysed using the Kruskal-Wallis test, two sample t-tests, chi-square tests, and Pearson’s correlation analysis. Results. Ninety percent of the children experienced postoperative pain in varying degrees of severity. Immediate postoperative pain scores in experimental group were found to be significantly higher than in control group (x2=24.82, p<0.01. In the experimental group, 48% of the children needed rescue analgesia, compared with only 13% of the children in the control group (x2=13.27, p<0.05. Conclusion. Children who underwent pulpotomy treatment had higher postoperative pain scores and greater need for rescue analgesia than control group who underwent only dental fillings.

  20. Shoulder Arthroplasty for Humeral Head Avascular Necrosis Is Associated With Increased Postoperative Complications.

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    Burrus, M Tyrrell; Cancienne, Jourdan M; Boatright, Jeffrey D; Yang, Scott; Brockmeier, Stephen F; Werner, Brian C

    2018-02-01

    Humeral head avascular necrosis (AVN) of differing etiologies may lead to shoulder arthroplasty due to subchondral bone collapse and deformity of the articular surface. There have been no large studies evaluating the complications for these patients after they undergo total shoulder arthroplasty (TSA). The first objective of this study is to evaluate the complication rate after TSA in patients with humeral head AVN. The secondary objective is to compare the complication rates among the different etiologies of the AVN. Patients who underwent TSA were identified in the PearlDiver database using ICD-9 codes. Patients who underwent shoulder arthroplasty for humeral head AVN were identified using ICD-9 codes and were subclassified according to AVN etiology (posttraumatic, alcohol use, chronic steroid use, and idiopathic). Complications evaluated included postoperative infection within 6 months, dislocation within 1 year, revision shoulder arthroplasty up to 8 years postoperatively, shoulder stiffness within 1 year, and periprosthetic fracture within 1 year and systemic complications within 3 months. Postoperative complication rates were compared to controls. The study cohorts included 4129 TSA patients with AVN with 141,778 control TSA patients. Patients with posttraumatic AVN were significantly more likely to have a postoperative infection (OR 2.47, P  AVN was associated with a significantly increased risk for a postoperative infection (OR 1.72, P  = 0.004), revision surgery (OR 1.33, P  = 0.040), fracture (OR 2.76, P  = 0.002), and systemic complication (OR 1.59, P  AVN were not significantly associated with any of the postoperative evaluated complications. TSA in patients with humeral head AVN is associated with significantly increased rates of numerous postoperative complications compared to patients without a diagnosis of AVN, including infection, dislocation, revision arthroplasty, stiffness, periprosthetic fracture, and medical complications

  1. Preoperative dehydration increases risk of postoperative acute renal failure in colon and rectal surgery.

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    Moghadamyeghaneh, Zhobin; Phelan, Michael J; Carmichael, Joseph C; Mills, Steven D; Pigazzi, Alessio; Nguyen, Ninh T; Stamos, Michael J

    2014-12-01

    There is limited data regarding the effects of preoperative dehydration on postoperative renal function. We sought to identify associations between hydration status before operation and postoperative acute renal failure (ARF) in patients undergoing colorectal resection. The NSQIP database was used to examine the data of patients undergoing colorectal resection from 2005 to 2011. We used preoperative blood urea nitrogen (BUN)/creatinine ratio >20 as a marker of relative dehydration. Multivariate analysis using logistic regression was performed to quantify the association of BUN/Cr ratio with ARF. We sampled 27,860 patients who underwent colorectal resection. Patients with dehydration had higher risk of ARF compared to patients with BUN/Cr Dehydration was associated with an increase in mortality of the affected patients (AOR, 2.19; P dehydrated patients. Open colorectal procedures (AOR, 2.67; P = 0.01) and total colectomy procedure (AOR, 1.62; P Dehydration before operation is a common condition in colorectal surgery (incidence of 27.7 %). Preoperative dehydration is associated with increased rates of postoperative ARF, MI, and cardiac arrest. Hydrotherapy of patients with dehydration may decrease postoperative complications in colorectal surgery.

  2. Effect of Different Doses of Granisetron on Preventing Postoperative Shivering in Patients undergoing Septorhinoplasty under General Anesthesia

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    Reza Movassaghi Gargari

    2017-04-01

    Full Text Available Background: Postoperative shivering is a frequent complication in recovery room after general anesthesia and has been reported in 40-70% of patients undergoing surgery. Postoperative shivering might cause hypoxemia, increase in oxygen consumption, a linear increase in carbon dioxide production, lactic acidosis, and increased intraocular pressure and intracranial pressure. The aim of this study was to compare the effects of different doses of granisetron on preventing postoperative shivering in patients undergoing septorhinoplasty under general anesthesia. Methods: 90 patients aged 18-60 years old with grades Ι or ΙΙ of American Society of Anesthesiologists (ASA physicals classification were allocated to the study. The first group (G1 received Granisetron 1mg Intra Venous (IV before anesthesia induction; the second group (G2 received 3mg Granisetron IV before anesthesia induction and the last group, the control group, received Normal Saline (NS. Three groups were matched regarding age, gender, weight and duration of surgery. Shivering grade and time of operation were recorded in the recovery room. Results: 90 patients scheduled for septorhinoplasty, including 54 men and 36 women, were enrolled to the study.  The mean age of the patients was 28.53 ± 8.62 (18-60 years. The number of the patients suffering from shivering in the recovery room was significantly less in group G2 rather than control group (P=0.006 and also need to therapy was significantly less in this group (G2 compared with the control group (P=0.002.  Conclusion: Prophylactic use of granisetron (3mg, IV can be effective in preventing postoperative shivering following septorhinoplasty.

  3. A Prospective Study of Postoperative Vomiting in Children Undergoing Different Surgical Procedures under General Anaesthesia

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    Jaya Choudhary

    2008-01-01

    Full Text Available To identify the risk factors associated with postoperative vomiting (POV in paediatric population undergoing common surgeries. The risk factors studied for association with POV were age> 5 years, female gender, previous history of POV/motion sickness, type of surgery and duration of anaesthesia> 45 min. A total of 100 ASA grade I and II patients of either sex aged between 2-12 years undergoing elective surgical procedures were screened for the study. All patients underwent similar anaesthe-sia protocol and received two antiemetic agents (ondansetron 0.05mg.kg-1 and dexamethasone 0.15mg.kg-1 in premedication. The patients were observed for 24 hours postoperatively for the incidence of vomiting, number of times rescue antiemetic given and any adverse reaction to antiemetic.Overall 34% patients (34/100 developed POV of which 26 had only one episode and 8 patients had 2 episodes during first 24 h. Incidence of POV was 13% (13/100 in first 4 h whereas it was 29% (29/100 in late postoperative period. In early post operative period, POV was not associated significantly with any predicted risk factors. However, age>5years, duration of anaesthesia>45 minutes and history of motion sickness/POV were significantly associated in late postoperative period(4-24h. Female gender and type of surgery were not associated with increased POV. The combination antiemetic effectively prevented POV in early postoperative period (0-4h only but not in late postoperative period(0-24h.

  4. Ankylosing Spondylitis Increases Perioperative and Postoperative Complications After Total Hip Arthroplasty.

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    Blizzard, Daniel J; Penrose, Colin T; Sheets, Charles Z; Seyler, Thorsten M; Bolognesi, Michael P; Brown, Christopher R

    2017-08-01

    Ankylosing spondylitis (AS) is a chronic autoimmune spondyloarthropathy that primarily affects the axial spine and hips. Progressive disease leads to pronounced spinal kyphosis, positive sagittal balance, and altered biomechanics. The purpose of this study is to determine the complication profile of patients with AS undergoing total hip arthroplasty (THA). The Medicare sample was searched from 2005 to 2012 yielding 1006 patients with AS who subsequently underwent THA. Risk ratios (RRs) with 95% confidence intervals (CIs) were calculated for 90-day, 2-year, and the final postoperative follow-up for complications including hip dislocation, periprosthetic fracture, wound complication, revision THA, and postoperative infection. Compared to controls, AS patients had an RR of 2.50 (CI, 1.04-5.99) of THA component breakage at 90-days post-operatively and 1.99 (CI, 1.10-3.59) at 2-years. The RR of periprosthetic hip dislocation was elevated at 90 days (1.44; CI, 0.93-2.22) and significantly increased at 2-years (1.67; CI, 1.25-2.23) and overall follow-up (1.49; CI, 1.14-1.93). Similarly, the RR for THA revision was elevated at 90-days (1.46; CI, 0.97-2.18) and significantly increased at 2-years (1.69; CI, 1.33-2.14) and overall follow-up (1.51; CI, 1.23-1.85). Patients with AS are at increased risk for complications after THA. Altered biomechanics from a rigid, kyphotic spine place increased demand on the hip joints. The elevated perioperative and postoperative risks should be discussed preoperatively, and these patients may require increased preoperative medical optimization as well as possible changes in component selection and position to compensate for altered spinopelvic biomechanics. Copyright © 2017 Elsevier Inc. All rights reserved.

  5. Does anaesthesia cause postoperative cognitive dysfunction? : a randomised study of regional versus general anaesthesia in 438 elderly patients

    NARCIS (Netherlands)

    Rasmussen, L.S.; Johnson, T.; Kuipers, H.M.; Kristensen, D.; Siersma, V.D.; Vila, P.; Jolles, J.; Papaioannou, A.; Abildstrom, H.; Silverstein, J.H.; Bonal, J.A.; Raeder, J.; Nielsen, I.K.; Korttila, K.; Munoz, L.; Dodds, C.; Hanning, C.D.; Moller, J.T.

    2003-01-01

    Keywords:anesthesia;cognitive function;complications;postoperative period;regional anesthesia;surgery Background: Postoperative cognitive dysfunction (POCD) is a common complication after cardiac and major non-cardiac surgery with general anaesthesia in the elderly. We hypothesized that the

  6. Tourniquet use during ankle surgery leads to increased postoperative opioid use

    DEFF Research Database (Denmark)

    Kruse, Heidi; Christensen, Kristian P; Møller, Ann M

    2015-01-01

    STUDY OBJECTIVE: Ankle surgery is often done using a tourniquet. Ischemia/reperfusion injury caused by the tourniquet may increase postoperative pain. The study objective was to investigate the amount of opioids given to patients after ankle surgery with and without tourniquet. DESIGN: We did...... a cohort study based on data from patient's records between January 2008 and December 2011. SETTING: Information is gathered from operating room, postanesthetic care unit, and surgical ward in a university hospital. PATIENTS: We identified patients undergoing reconstructive ankle fracture surgery from...... outcome. MAIN RESULTS: Three hundred fifty-eight patients underwent surgery with tourniquet. There was a correlation between tourniquet time and postoperative opioid use (P value = .001) after controlling for confounders. The slope of the correlation was 0.04 mg/min (95% confidence interval, 0...

  7. Cause analysis, prevention, and treatment of postoperative restlessness after general anesthesia in children with cleft palate.

    Science.gov (United States)

    Xu, Hao; Mei, Xiao-Peng; Xu, Li-Xian

    2017-03-01

    Cleft palate is one of the most common congenital malformations of the oral and maxillofacial region, with an incidence rate of around 0.1%. Early surgical repair is the only method for treatment of a cleft lip and palate. However, because of the use of inhalation anesthesia in children and the physiological characteristics of the cleft palate itself combined with the particularities of cleft palate surgery, the incidence rate of postoperative emergence agitation (EA) in cleft palate surgery is significantly higher than in other types of interventions. The exact mechanism of EA is still unclear. Although restlessness after general anesthesia in children with cleft palate is self-limiting, its effects should be considered by clinicians. In this paper, the related literature on restlessness after surgery involving general anesthesia in recent years is summarized. This paper focuses on induction factors as well as prevention and treatment of postoperative restlessness in children with cleft palate after general anesthesia. The corresponding countermeasures to guide clinical practice are also presented in this paper.

  8. Dextromethorphan Reduces Postoperative Pain of Post Partum Tubal Ligation under General Anesthesia

    Directory of Open Access Journals (Sweden)

    N. Manochehrian

    2009-04-01

    Full Text Available Introduction & Objective: Postoperative pain has harmful effects in many systems. Dextromethorphan reduces postoperative pain in post partum tubal ligation under general anesthesia. Materials & Methods: In this research 40 patients with ASA class I and II in double blind randomized clinical trial were studied in two groups. 90 minutes before surgery the patients received 90 mg dextromethorphan or placebo (oral. The patients induced general anesthesia with thiopental (5mg/kg, fentanyl 1.5 g/kg and succinylcholin(1-1.5 mg/kg and maintenance with halothane and N2O 50%. Patients were observed studied for analgesic requirement, nausea, vomiting, urinary retention and respiratory depression in recovery and 2,4,8 and 24 hours after surgery. Results: There was no significant difference in age, education, . . . Pain in recovery, 2 and 4 hours after surgery in dextromethorphan was less than placebo group. The analgesic requirement (pethidine in dextromethophan was less than placebo group.Conclusion: Administration of 90 mg dextromethorphan 90 minutes before the surgery under GA reduces pain in recovery time , 2 and 4 hours after the surgery.

  9. Intrathecal morphine plus general anesthesia in cardiac surgery: effects on pulmonary function, postoperative analgesia, and plasma morphine concentration

    Directory of Open Access Journals (Sweden)

    Luciana Moraes dos Santos

    2009-04-01

    Full Text Available OBJECTIVES: To evaluate the effects of intrathecal morphine on pulmonary function, analgesia, and morphine plasma concentrations after cardiac surgery. INTRODUCTION: Lung dysfunction increases morbidity and mortality after cardiac surgery. Regional analgesia may improve pulmonary outcomes by reducing pain, but the occurrence of this benefit remains controversial. METHODS: Forty-two patients were randomized for general anesthesia (control group n=22 or 400 µg of intrathecal morphine followed by general anesthesia (morphine group n=20. Postoperative analgesia was accomplished with an intravenous, patient-controlled morphine pump. Blood gas measurements, forced vital capacity (FVC, forced expiratory volume (FEV, and FVC/FEV ratio were obtained preoperatively, as well as on the first and second postoperative days. Pain at rest, profound inspiration, amount of coughing, morphine solicitation, consumption, and plasma morphine concentration were evaluated for 36 hours postoperatively. Statistical analyses were performed using the repeated measures ANOVA or Mann-Whiney tests (*p<0.05. RESULTS: Both groups experienced reduced FVC postoperatively (3.24 L to 1.38 L in control group; 2.72 L to 1.18 L in morphine group, with no significant decreases observed between groups. The two groups also exhibited similar results for FEV1 (p=0.085, FEV1/FVC (p=0.68 and PaO2/FiO2 ratio (p=0.08. The morphine group reported less pain intensity (evaluated using a visual numeric scale, especially when coughing (18 hours postoperatively: control group= 4.73 and morphine group= 1.80, p=0.001. Cumulative morphine consumption was reduced after 18 hours in the morphine group (control group= 20.14 and morphine group= 14.20 mg, p=0.037. The plasma morphine concentration was also reduced in the morphine group 24 hours after surgery (control group= 15.87 ng.mL-1 and morphine group= 4.08 ng.mL-1, p=0.029. CONCLUSIONS: Intrathecal morphine administration did not significantly alter

  10. Better consenting for thyroidectomy: who has an increased risk of postoperative hypocalcaemia?

    Science.gov (United States)

    Harris, Andrew S; Prades, Eduardo; Tkachuk, Olena; Zeitoun, Hisham

    2016-12-01

    Hypocalcaemia is the most common complication following thyroidectomy. This study aimed to establish the factors associated with increased risk of hypocalcaemia on day 1 following thyroidectomy. All patients who underwent thyroidectomy under a single consultant during a 5-year period were included. A multivariate analysis was undertaken to ascertain which variables had the most effect on the risk of hypocalcaemia. A prognosis table was constructed to allow risk to be predicted for individual patients based on these factors. Included in the analysis were 210 procedures and 194 patients. Eighty-two percent of patients had no calcium derangement postoperatively. Fourteen point nine percent were categorised as early hypocalcaemia, 1 % had protracted hypocalcaemia and 2.1 % had permanent hypocalcaemia. For hemi-thyroidectomies 2.8 % had postoperative hypocalcaemia and 0.9 % had permanent hypocalcaemia. The multivariate analysis revealed total thyroidectomy (risk ratio 26.5, p < 0.0001), diabetes (risk ratio 4.8, p = 0.07) and thyrotoxicosis (risk ratio 3.1, p = 0.04) as statistically significant variables for early postoperative hypocalcaemia. Gender as an isolated factor did not reach significance but was included in the model. The p value for the model was p < 1 × 10 -12 . Total thyroidectomy increases risk of early hypocalcaemia when compared to hemithyroidectomy. Gender, diabetes and thyrotoxicosis were also been found to influence the risk. All of these factors are available pre-operatively and can therefore be used to predict a more specific risk for individual patients. It is hoped that this can lead to better informed consent, prevention and better resource allocation.

  11. Transient postoperative atrial fibrillation after abdominal aortic aneurysm repair increases mortality risk

    Science.gov (United States)

    Kothari, Anai N.; Halandras, Pegge M.; Drescher, Max; Blackwell, Robert H.; Graunke, Dawn M.; Kliethermes, Stephanie; Kuo, Paul C.; Cho, Jae S.

    2016-01-01

    Objective The purpose of this study was to determine whether new-onset transient postoperative atrial fibrillation (TPAF) affects mortality rates after abdominal aortic aneurysm (AAA) repair and to identify predictors for the development of TPAF. Methods Patients who underwent open aortic repair or endovascular aortic repair for a principal diagnosis AAA were retrospectively identified using the Healthcare Cost and Utilization Project-State Inpatient Database (Florida) for 2007 to 2011 and monitored longitudinally for 1 year. Inpatient and 1-year mortality rates were compared between those with and without TPAF. TPAF was defined as new-onset atrial fibrillation that developed in the postoperative period and subsequently resolved in patients without a history of atrial fibrillation. Cox proportional hazards models, adjusted for age, gender, comorbidities, rupture status, and repair method, were used to assess 1-year survival. Predictive models were built with preoperative patient factors using Chi-squared Automatic Interaction Detector decision trees and externally validated on patients from California. Results A 3.7% incidence of TPAF was identified among 15,148 patients who underwent AAA repair. The overall mortality rate was 4.3%. The inpatient mortality rate was 12.3% in patients with TPAF vs 4.0% in those without TPAF. In the ruptured setting, the difference in mortality was similar between groups (33.7% vs 39.9%, P = .3). After controlling for age, gender, comorbid disease severity, urgency (ruptured vs nonruptured), and repair method, TPAF was associated with increased 1-year postoperative mortality (hazard ratio, 1.48; P predict an individual's probability of developing TPAF at the point of care. Conclusions The development of TPAF is associated with an increased risk of mortality in patients undergoing repair of nonruptured AAA. Predictive modeling can be used to identify those patients at highest risk for developing TPAF and guide interventions to improve

  12. Independent risk factors for postoperative pain in need of intervention early after awakening from general anaesthesia.

    Science.gov (United States)

    Mei, Wei; Seeling, Matthes; Franck, Martin; Radtke, Finn; Brantner, Benedikt; Wernecke, Klaus-Dieter; Spies, Claudia

    2010-02-01

    Despite advances in postoperative pain management, the proportion of patients with moderate to severe postoperative pain is still ranging 20-80%. In this retrospective study, we investigated 1736 patients to determine the incidence of postoperative pain in need of intervention (PPINI)defined as numeric rating scale >4 at rest in the post anaesthesia care unit early after awakening from general anaesthesia, and to identify possible risk factors. The proportion of patients with PPINI was 28.5%. On multivariate analysis, younger age (OR=1.300 [1.007-1.678], p=0.044), female gender (OR=1.494 [1.138-1.962], p=0.004), obesity (OR=1.683 [1.226-2.310], p=0.001), use of nitrous oxide (OR=1.621 [1.110-2.366], p=0.012), longer duration of surgery (OR=1.165 [1.050-1.292], p=0.004), location of surgery (musculoskeletal OR=2.026 [1.326-3.095], p=0.001; intraabdominal OR=1.869 [1.148-3.043], p=0.012), and ASA-PS I-II (OR=1.519 [1.131-2.039], P=0.005) were identified as independent risk factors for PPINI. Patients with PPINI experienced significantly more PONV (10.3% vs. 6.2%, p=0.003), more psychomotor agitation (5.5% vs. 2.7%, p=0.004), needed more application of opioid in PACU (62.8% vs. 24.2%, p<0.001), stayed significantly longer in PACU (89.6min [70-120] vs. 80min [60-100], p<0.001), had a longer median length of hospital stay (6.6 days [4.0-8.8] vs. 6.0 days [3.2-7.8

  13. Early postoperative fluoroquinolone use is associated with an increased revision rate after arthroscopic rotator cuff repair.

    Science.gov (United States)

    Cancienne, Jourdan M; Brockmeier, Stephen F; Rodeo, Scott A; Young, Chris; Werner, Brian C

    2017-07-01

    To evaluate the association of postoperative fluoroquinolone use following arthroscopic primary rotator cuff repair with failure requiring revision rotator cuff repair. An insurance database was queried for patients undergoing rotator cuff repair from 2007 to 2015. These patients were divided into three groups: (1) patients prescribed fluoroquinolones within 6 months postoperatively (divided into 0-2, 2-4, and 4-6 months), (2) a matched negative control cohort of patients not prescribed fluoroquinolones, and (3) a matched positive control cohort of patients prescribed fluoroquinolones between 6 and 18 months following rotator cuff repair. Rates of failure requiring revision rotator cuff repair were compared within 2 years. A total of 1292 patients were prescribed fluoroquinolones within 6 months after rotator cuff repair, including 442 within 2 months, 433 within 2 to 4 months, and 417 within 4 to 6 months, and were compared to 5225 matched negative controls and 1597 matched positive controls. The rate of revision rotator cuff repair was significantly higher in patients prescribed fluoroquinolones within 2 months (6.1 %) compared to matched negative (2.2 %, P = 0.0009) and positive controls (2.4 %, P = 0.0026). There were no significant differences in the rate of revision rotator cuff repair when fluoroquinolones were prescribed >2 months after rotator cuff repair. Early use of fluoroquinolones following rotator cuff repair was independently associated with significantly increased rates of failure requiring revision rotator cuff repair. This is the first clinical study examining the association of postoperative fluoroquinolone use with failure following arthroscopic rotator cuff repair. III.

  14. Meeting Increasing Demands for Rural General Surgeons.

    Science.gov (United States)

    Mccarthy, Mary C; Bowers, Howard E; Campbell, Damon M; Parikh, Priti P; Woods, Randy J

    2015-12-01

    Dynamic assessment of the effective surgical workforce recommends 27,300 general surgeons in 2030; 2,525 more than are presently being trained. Rural shortages are already critical and there has been insufficient preparation for this need. A literature review of the factors influencing the choice of rural practice was performed. A systematic search was conducted of PubMed and the Web of Science to identify applicable studies in rural practice, surgical training, and rural general surgery. These articles were reviewed to identify the pertinent reports. The articles chosen for review are directed to four main objectives: 1) description of the challenges of rural practice, 2) factors associated with the choice of rural practice, 3) interventions to increase interest and preparation for rural practice, and 4) present successful rural surgical practice models. There is limited research on the factors influencing surgeons in the selection of rural surgery. The family practice literature suggests that physicians are primed for rural living through early experience, with reinforcement during medical school and residency, and retained through community involvement, and personal and professional satisfaction. However, more research into the factors drawing surgeons specifically to rural surgery, and keeping them in the community, is needed.

  15. Atrial Na,K-ATPase increase and potassium dysregulation accentuate the risk of postoperative atrial fibrillation

    DEFF Research Database (Denmark)

    Tran, Cao Thach; Schmidt, Thomas Andersen; Christensen, John Brochorst

    2009-01-01

    BACKGROUND: Postoperative atrial fibrillation is a common complication to cardiac surgery. Na,K-ATPase is of major importance for the resting membrane potential and action potential. The purpose of the present study was to evaluate the importance of Na,K-ATPase concentrations in human atrial...... biopsies and plasma potassium concentrations for the development of atrial fibrillation. METHODS: Atrial myocardial biopsies were obtained from 67 patients undergoing open chest cardiac surgery. Na,K-ATPase was quantified using vanadate-facilitated 3H-ouabain binding. Plasma potassium concentration....../g wet weight (n = 33), p = 0.03]. Also with multivariable analysis, 3H-ouabain-binding site concentration was significantly associated with the development of atrial fibrillation. High increase in plasma potassium concentration during the perioperative period and surgery was associated...

  16. Ureteral stents increase risk of postoperative acute kidney injury following colorectal surgery.

    Science.gov (United States)

    Hassinger, Taryn E; Mehaffey, J Hunter; Mullen, Matthew G; Michaels, Alex D; Elwood, Nathan R; Levi, Shoshana T; Hedrick, Traci L; Friel, Charles M

    2018-07-01

    Ureteral stents are commonly placed before colorectal resection to assist in identification of ureters and prevent injury. Acute kidney injury (AKI) is a common cause of morbidity and increased cost following colorectal surgery. Although previously associated with reflex anuria, prophylactic stents have not been found to increase AKI. We sought to determine the impact of ureteral stents on the incidence of AKI following colorectal surgery. All patients undergoing colon or rectal resection at a single institution between 2005 and 2015 were reviewed using American College of Surgeons National Surgical Quality Improvement Program dataset. AKI was defined as a rise in serum creatinine to ≥ 1.5 times the preoperative value. Univariate and multivariate regression analyses were performed to identify independent predictors of AKI. 2910 patients underwent colorectal resection. Prophylactic ureteral stents were placed in 129 patients (4.6%). Postoperative AKI occurred in 335 (11.5%) patients during their hospitalization. The stent group demonstrated increased AKI incidence (32.6% vs. 10.5%; p colorectal surgery including age, procedure duration, and ureteral stent placement. Prophylactic ureteral stents independently increased AKI risk when placed prior to colorectal surgery. These data demonstrate increased morbidity and hospital costs related to usage of stents in colorectal surgery, indicating that placement should be limited to patients with highest potential benefit.

  17. Intra-operative colloid administration increases the clearance of a post-operative fluid load

    DEFF Research Database (Denmark)

    Borup, Tine; Hahn, Robert; Holte, K

    2009-01-01

    using volume kinetics based on the plasma dilution alone. The pre-operative plasma clearance was compared with the post-operative plasma clearance and patients served as their own control. RESULTS: The urinary excretion averaged 350 ml for the pre-operative infusion and 612 ml post-operatively, which...

  18. Association between driving pressure and development of postoperative pulmonary complications in patients undergoing mechanical ventilation for general anaesthesia: a meta-analysis of individual patient data.

    Science.gov (United States)

    Neto, Ary Serpa; Hemmes, Sabrine N T; Barbas, Carmen S V; Beiderlinden, Martin; Fernandez-Bustamante, Ana; Futier, Emmanuel; Gajic, Ognjen; El-Tahan, Mohamed R; Ghamdi, Abdulmohsin A Al; Günay, Ersin; Jaber, Samir; Kokulu, Serdar; Kozian, Alf; Licker, Marc; Lin, Wen-Qian; Maslow, Andrew D; Memtsoudis, Stavros G; Reis Miranda, Dinis; Moine, Pierre; Ng, Thomas; Paparella, Domenico; Ranieri, V Marco; Scavonetto, Federica; Schilling, Thomas; Selmo, Gabriele; Severgnini, Paolo; Sprung, Juraj; Sundar, Sugantha; Talmor, Daniel; Treschan, Tanja; Unzueta, Carmen; Weingarten, Toby N; Wolthuis, Esther K; Wrigge, Hermann; Amato, Marcelo B P; Costa, Eduardo L V; de Abreu, Marcelo Gama; Pelosi, Paolo; Schultz, Marcus J

    2016-04-01

    Protective mechanical ventilation strategies using low tidal volume or high levels of positive end-expiratory pressure (PEEP) improve outcomes for patients who have had surgery. The role of the driving pressure, which is the difference between the plateau pressure and the level of positive end-expiratory pressure is not known. We investigated the association of tidal volume, the level of PEEP, and driving pressure during intraoperative ventilation with the development of postoperative pulmonary complications. We did a meta-analysis of individual patient data from randomised controlled trials of protective ventilation during general anesthaesia for surgery published up to July 30, 2015. The main outcome was development of postoperative pulmonary complications (postoperative lung injury, pulmonary infection, or barotrauma). We included data from 17 randomised controlled trials, including 2250 patients. Multivariate analysis suggested that driving pressure was associated with the development of postoperative pulmonary complications (odds ratio [OR] for one unit increase of driving pressure 1·16, 95% CI 1·13-1·19; pprotective ventilation on development of pulmonary complications (p=0·027). In two studies that compared low with high PEEP during low tidal volume ventilation, an increase in the level of PEEP that resulted in an increase in driving pressure was associated with more postoperative pulmonary complications (OR 3·11, 95% CI 1·39-6·96; p=0·006). In patients having surgery, intraoperative high driving pressure and changes in the level of PEEP that result in an increase of driving pressure are associated with more postoperative pulmonary complications. However, a randomised controlled trial comparing ventilation based on driving pressure with usual care is needed to confirm these findings. None. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. Automated reminders increase adherence to guidelines for administration of prophylaxis for postoperative nausea and vomiting

    NARCIS (Netherlands)

    Kooij, Fabian O.; Klok, Toni; Hollmann, Markus W.; Kal, Jasper E.

    2010-01-01

    Background and objective Correct identification of patients at high risk for postoperative nausea and vomiting (PONV), prescription of PONV prophylaxis and correct administration of medication are all important for effective PONV prophylaxis. This has been acknowledged by development of guidelines

  20. Protective mechanical ventilation during general anesthesia for open abdominal surgery improves postoperative pulmonary function

    NARCIS (Netherlands)

    Severgnini, Paolo; Selmo, Gabriele; Lanza, Christian; Chiesa, Alessandro; Frigerio, Alice; Bacuzzi, Alessandro; Dionigi, Gianlorenzo; Novario, Raffaele; Gregoretti, Cesare; de Abreu, Marcelo Gama; Schultz, Marcus J.; Jaber, Samir; Futier, Emmanuel; Chiaranda, Maurizio; Pelosi, Paolo

    2013-01-01

    The impact of intraoperative ventilation on postoperative pulmonary complications is not defined. The authors aimed at determining the effectiveness of protective mechanical ventilation during open abdominal surgery on a modified Clinical Pulmonary Infection Score as primary outcome and

  1. Splenectomy Increases Postoperative Complications Following Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy.

    Science.gov (United States)

    Dagbert, Francois; Thievenaz, Remy; Decullier, Evelyne; Bakrin, Naoual; Cotte, Eddy; Rousset, Pascal; Vaudoyer, Delphine; Passot, Guillaume; Glehen, Olivier

    2016-06-01

    Complete cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (CRS + HIPEC) is increasingly performed on patients with peritoneal carcinomatosis of various origins. Splenectomy often is required in these patients to achieve complete tumor removal. Although splenectomy has been associated with increased morbidity in many major abdominal surgeries, its effect in patients undergoing CRS + HIPEC is unknown. The purpose of this study was to evaluate the impact of splenectomy during CRS + HIPEC on postoperative outcomes. We retrospectively identified 39 patients who underwent CRS + HIPEC with splenectomy during a 3-year study period from a prospective database. We compared them to case controls (CRS + HIPEC without splenectomy) that were matched for the complexity of the procedure. We evaluated the complication rate and outcomes of patients in each group. During the study period, splenectomy was performed in 32 % of patients undergoing CRS + HIPEC procedure. Patients in the splenectomy group experienced more grade 3-4 complications than patients in the control group (59 vs. 35.9 %, p = 0.041) as well as more pulmonary complications (41 vs. 7.7 %, p = 0.0006). Multivariate analysis identified splenectomy as the only predictor of overall major complications (odds ratio = 2.57, 95 % confidence interval = 1.03-6.40). Mortality was similar in both groups. Splenectomy increases major complication rate in patients undergoing CRS + HIPEC and efforts should be made to preserve the spleen during the surgery.

  2. Concomitant Mediastinoscopy Increases the Risk of Postoperative Pneumonia After Pulmonary Lobectomy.

    Science.gov (United States)

    Yendamuri, Sai; Battoo, Athar; Attwood, Kris; Dhillon, Samjot Singh; Dy, Grace K; Hennon, Mark; Picone, Anthony; Nwogu, Chukwumere; Demmy, Todd; Dexter, Elisabeth

    2018-05-01

    Mediastinoscopy is considered the gold standard for preresectional staging of lung cancer. We sought to examine the effect of concomitant mediastinoscopy on postoperative pneumonia (POP) in patients undergoing lobectomy. All patients in our institutional database (2008-2015) undergoing lobectomy who did not receive neoadjuvant therapy were included in our study. The relationship between mediastinoscopy and POP was examined using univariate (Chi square) and multivariate analyses (binary logistic regression). In order to validate our institutional findings, lobectomy data in the National Surgical Quality Improvement Program (NSQIP) from 2005 to 2014 were analyzed for these associations. Of 810 patients who underwent a lobectomy at our institution, 741 (91.5%) surgeries were performed by video-assisted thoracic surgery (VATS) and 487 (60.1%) patients underwent concomitant mediastinoscopy. Univariate analysis demonstrated an association between mediastinoscopy and POP in patients undergoing VATS [odds ratio (OR) 1.80; p = 0.003], but not open lobectomy. Multivariate analysis retained mediastinoscopy as a variable, although the relationship showed only a trend (OR 1.64; p = 0.1). In the NSQIP cohort (N = 12,562), concomitant mediastinoscopy was performed in 9.0% of patients, with 44.5% of all the lobectomies performed by VATS. Mediastinoscopy was associated with POP in patients having both open (OR1.69; p < 0.001) and VATS lobectomy (OR 1.72; p = 0.002). This effect remained in multivariate analysis in both the open and VATS lobectomy groups (OR 1.46, p = 0.003; and 1.53, p = 0.02, respectively). Mediastinoscopy may be associated with an increased risk of POP after pulmonary lobectomy. This observation should be examined in other datasets as it potentially impacts preresectional staging algorithms for patients with lung cancer.

  3. Minor Postoperative Increases of Creatinine Are Associated with Higher Mortality and Longer Hospital Length of Stay in Surgical Patients

    Science.gov (United States)

    Kork, Felix; Balzer, Felix; Spies, Claudia D.; Wernecke, Klaus-Dieter; Ginde, Adit A.; Jankowski, Joachim; Eltzschig, Holger K.

    2015-01-01

    Background Surgical patients frequently experience postoperative increases in creatinine levels. The authors hypothesized that even small increases in postoperative creatinine levels are associated with adverse outcomes. Methods The authors examined the association of postoperative changes from preoperative baseline creatinine with all-cause in-hospital mortality and hospital length of stay (HLOS) in a retrospective analysis of surgical patients at a single tertiary care center between January 2006 and June 2012. Results The data of 39,369 surgical patients (noncardiac surgery n = 37,345; cardiac surgery n = 2,024) were analyzed. Acute kidney injury (AKI)—by definition of the Kidney Disease: Improving Global Outcome group—was associated with a five-fold higher mortality (odds ratio [OR], 4.8; 95% CI, 4.1 to 5.7; P creatinine, exposure to radiocontrast agent, type of surgery, and surgical AKI risk factors. Importantly, even minor creatinine increases (Δcreatinine 25 to 49% above baseline but creatinine increases had a five-fold risk of death (OR, 5.4; 95% CI, 1.5 to 20.3; P creatinine levels are associated with adverse outcomes. These results emphasize the importance to find effective therapeutic approaches to prevent or treat even mild forms of postoperative kidney dysfunction to improve surgical outcomes. PMID:26492475

  4. Peripheral nerve blocks versus general anesthesia for total knee replacement in elderly patients on the postoperative quality of recovery

    Directory of Open Access Journals (Sweden)

    Liu JL

    2014-02-01

    Full Text Available JunLe Liu,1,* WeiXiu Yuan,1,* XiaoLin Wang,1,* Colin F Royse,2,3 MaoWei Gong,1 Ying Zhao,1 Hong Zhang1 1Anesthesia and Operation Center, Chinese People's Liberation Army General Hospital and Medical School of Chinese People's Liberation Army, Beijing, People's Republic of China; 2Anesthesia and Pain Management Unit, Department of Surgery, University of Melbourne, Melbourne, Victoria, Australia; 3Department of Anesthesia and Pain Management, The Royal Melbourne Hospital, Melbourne, Victoria, Australia *These authors contributed equally to this work Background: Both peripheral nerve blocks with sedation or general anesthesia can be used for total knee replacement surgery. Objectives: We compared these anesthetic techniques on the postoperative quality of recovery early in elderly patients. Materials and methods: In our study, 213 patients who were ≥65 years old and undergoing total knee replacement were randomized to peripheral nerve blocks (PNBs – lumbar plexus and sciatic – with propofol sedation, or general anesthesia with combined propofol and remifentanil. Blocks were performed using nerve stimulation and 0.35% ropivacaine. All patients received postoperative multimodal analgesia. Postoperative recovery was assessed at 15 minutes, 40 minutes, 1 day, 3 days, and 7 days after surgery, with the Postoperative Quality of Recovery Scale, in physiological, nociceptive, emotive, modified activities of daily living, modified cognitive, and overall patient perspective domains. Results: Intraoperative blood pressure and heart rate were more stable with PNBs (P<0.001. The recovery was better with PNBs in physiological (P<0.001, emotive (depression and anxiety (P<0.001, nociceptive (pain and nausea (P<0.001, modified cognitive (P<0.001, and all domains recovery (P<0.001, but not in activities of daily living (P=0.181. Intraoperative drugs and the postoperative sulfentanil requirement of the PNBs group were lower (all P<0.001. Differences were

  5. Preoperative Nutrition Status and Postoperative Outcome in Elderly General Surgery Patients: A Systematic Review

    NARCIS (Netherlands)

    van Stijn, Mireille F. M.; Korkic-Halilovic, Ines; Bakker, Marjan S. M.; van der Ploeg, Tjeerd; van Leeuwen, Paul A. M.; Houdijk, Alexander P. J.

    2013-01-01

    Background: Poor nutrition status is considered a risk factor for postoperative complications in the adult population. In elderly patients, who often have a poor nutrition status, this relationship has not been substantiated. Thus, the aim of this systematic review was to assess the merit of

  6. Automated reminders decrease postoperative nausea and vomiting incidence in a general surgical population

    NARCIS (Netherlands)

    Kooij, F. O.; Vos, N.; Siebenga, P.; Klok, T.; Hollmann, M. W.; Kal, J. E.

    2012-01-01

    Guidelines to minimize the incidence of postoperative nausea and vomiting (PONV) have been implemented in many hospitals. In previous studies, we have demonstrated that guideline adherence is suboptimal and can be improved using decision support (DS). In this study, we investigate whether DS

  7. Effect of Low-Dose (Single-Dose Magnesium Sulfate on Postoperative Analgesia in Hysterectomy Patients Receiving Balanced General Anesthesia

    Directory of Open Access Journals (Sweden)

    Arman Taheri

    2015-01-01

    Full Text Available Background and Aim. Aparallel, randomized, double blinded, placebo-controlled trial study was designed to assess the efficacy of single low dose of intravenous magnesium sulfate on post-total abdominal hysterectomy (TAH pain relief under balanced general anesthesia. Subject and Methods. Forty women undergoing TAH surgery were assigned to two magnesium sulfate (N=20 and normal saline (N=20 groups randomly. The magnesium group received magnesium sulfate 50 mg·kg−1 in 100 mL of normal saline solution i.v as single-dose, just 15 minutes before induction of anesthesia whereas patients in control group received 100 mL of 0.9% sodium chloride solution at the same time. The same balanced general anesthesia was induced for two groups. Pethidine consumption was recorded over 24 hours precisely as postoperative analgesic. Pain score was evaluated with Numeric Rating Scale (NRS at 0, 6, 12, and 24 hours after the surgeries. Results. Postoperative pain score was lower in magnesium group at 6, 12, and 24 hours after the operations significantly (P<0.05. Pethidine requirement was significantly lower in magnesium group throughout 24 hours after the surgeries (P=0.0001. Conclusion. Single dose of magnesium sulfate during balanced general anesthesia could be considered as effective and safe method to reduce postoperative pain and opioid consumption after TAH.

  8. Cause analysis, prevention, and treatment of postoperative restlessness after general anesthesia in children with cleft palate

    OpenAIRE

    Xu, Hao; Mei, Xiao-Peng; Xu, Li-Xian

    2017-01-01

    Cleft palate is one of the most common congenital malformations of the oral and maxillofacial region, with an incidence rate of around 0.1%. Early surgical repair is the only method for treatment of a cleft lip and palate. However, because of the use of inhalation anesthesia in children and the physiological characteristics of the cleft palate itself combined with the particularities of cleft palate surgery, the incidence rate of postoperative emergence agitation (EA) in cleft palate surgery ...

  9. An observational study of the frequency, severity, and etiology of failures in postoperative care after major elective general surgery.

    Science.gov (United States)

    Symons, Nicholas R A; Almoudaris, Alex M; Nagpal, Kamal; Vincent, Charles A; Moorthy, Krishna

    2013-01-01

    To investigate the nature of process failures in postoperative care, to assess their frequency and preventability, and to explore their relationship to adverse events. Adverse events are common and are frequently caused by failures in the process of care. These processes are often evaluated independently using clinical audit. There is little understanding of process failures in terms of their overall frequency, relative risk, and cumulative effect on the surgical patient. Patients were observed daily from the first postoperative day until discharge by an independent surgeon. Field notes on the circumstances surrounding any nonroutine or atypical event were recorded. Field notes were assessed by 2 surgeons to identify failures in the process of care. Preventability, the degree of harm caused to the patient, and the underlying etiology of process failures were evaluated by 2 independent surgeons. Fifty patients undergoing major elective general surgery were observed for a total of 659 days of postoperative care. A total of 256 process failures were identified, of which 85% were preventable and 51% directly led to patient harm. Process failures occurred in all aspects of care, the most frequent being medication prescribing and administration, management of lines, tubes, and drains, and pain control interventions. Process failures accounted for 57% of all preventable adverse events. Communication failures and delays were the main etiologies, leading to 54% of process failures. Process failures are common in postoperative care, are highly preventable, and frequently cause harm to patients. Interventions to prevent process failures will improve the reliability of surgical postoperative care and have the potential to reduce hospital stay.

  10. 5 CFR 9901.323 - Eligibility for general salary increase.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Eligibility for general salary increase... NATIONAL SECURITY PERSONNEL SYSTEM (NSPS) Pay and Pay Administration Rate Ranges and General Salary Increases § 9901.323 Eligibility for general salary increase. (a) Employees with a current rating of record...

  11. The association between caudal anesthesia and increased risk of postoperative surgical complications in boys undergoing hypospadias repair.

    Science.gov (United States)

    Taicher, Brad M; Routh, Jonathan C; Eck, John B; Ross, Sherry S; Wiener, John S; Ross, Allison K

    2017-07-01

    Recent reports have suggested that caudal anesthesia may be associated with an increased risk of postoperative surgical complications. We examined our experience with caudal anesthesia in hypospadias repair to evaluate for increased risk of urethrocutaneous fistula or glanular dehiscence. All hypospadias repairs performed by a single surgeon in 2001-2014 were reviewed. Staged or revision surgeries were excluded. Patient age, weight, hypospadias severity, surgery duration, month and year of surgery, caudal anesthesia use, and postoperative complications were recorded. Bivariate and multivariate statistical analyses were performed. We identified 395 single-stage primary hypospadias repairs. Mean age was 15.6 months; 326 patients had distal (83%) and 69 had proximal (17%) hypospadias. Caudal anesthetics were used in 230 (58%) cases; 165 patients (42%) underwent local penile block at the discretion of the surgeon and/or anesthesiologist. Complications of urethrocutaneous fistula or glanular deshiscence occurred in 22 patients (5.6%) and were associated with caudal anesthetic use (OR 16.5, 95% CI 2.2-123.8, P = 0.007), proximal hypospadias (OR 8.2, 95% CI 3.3-20.0, P anesthesia was associated with an over 13-fold increase in the odds of developing postoperative surgical complications in boys undergoing hypospadias repair even after adjusting for urethral meatus location. Until further investigation occurs, clinicians should carefully consider the use of caudal anesthesia for children undergoing hypospadias repair. © 2017 John Wiley & Sons Ltd.

  12. Pre- or postoperative interscalene block and/or general anesthesia for arthroscopic shoulder surgery: a retrospective observational study.

    Science.gov (United States)

    Bosco, Laura; Zhou, Cheng; Murdoch, John A C; Bicknell, Ryan; Hopman, Wilma M; Phelan, Rachel; Shyam, Vidur

    2017-10-01

    Arthroscopic shoulder surgery can be performed with an interscalene brachial plexus block (ISBPB) alone, ISBPB combined with general anesthesia (GA), or GA alone. Postoperative pain is typically managed with opioids; however, both GA and opioids have adverse effects which can delay discharge. This retrospective study compares the efficacy of four methods of anesthesia management for arthroscopic shoulder surgery. Charts of all patients who underwent shoulder surgery by a single surgeon from 2012-2015 were categorized by analgesic regimen: GA only (n = 177), single-shot ISBPB only (n = 124), or pre- vs postoperative ISBPB combined with GA (ISBPB + GA [n = 72] vs GA + ISBPB [n = 52], respectively). The primary outcome measure was the time to discharge from the postanesthesia care unit (PACU). Mean (SD) time in the PACU ranged from 70.5 (39.9) min for ISBPB only to 111.2 (56.9) min for GA only. Use of ISBPB in any combination and regardless of timing resulted in significantly reduced PACU time, with a mean drop of 27.2 min (95% confidence interval [CI], 17.3 to 37.2; P shoulder surgery are confirmed. Postoperative ISBPBs may also be beneficial for reducing pain and opioid requirements and could be targeted for patients in severe pain upon emergence. A sufficiently powered randomized-controlled trial could determine the relative efficacy, safety, and associated financial implications associated with each method.

  13. Protective mechanical ventilation during general anesthesia for open abdominal surgery improves postoperative pulmonary function.

    Science.gov (United States)

    Severgnini, Paolo; Selmo, Gabriele; Lanza, Christian; Chiesa, Alessandro; Frigerio, Alice; Bacuzzi, Alessandro; Dionigi, Gianlorenzo; Novario, Raffaele; Gregoretti, Cesare; de Abreu, Marcelo Gama; Schultz, Marcus J; Jaber, Samir; Futier, Emmanuel; Chiaranda, Maurizio; Pelosi, Paolo

    2013-06-01

    The impact of intraoperative ventilation on postoperative pulmonary complications is not defined. The authors aimed at determining the effectiveness of protective mechanical ventilation during open abdominal surgery on a modified Clinical Pulmonary Infection Score as primary outcome and postoperative pulmonary function. Prospective randomized, open-label, clinical trial performed in 56 patients scheduled to undergo elective open abdominal surgery lasting more than 2 h. Patients were assigned by envelopes to mechanical ventilation with tidal volume of 9 ml/kg ideal body weight and zero-positive end-expiratory pressure (standard ventilation strategy) or tidal volumes of 7 ml/kg ideal body weight, 10 cm H2O positive end-expiratory pressure, and recruitment maneuvers (protective ventilation strategy). Modified Clinical Pulmonary Infection Score, gas exchange, and pulmonary functional tests were measured preoperatively, as well as at days 1, 3, and 5 after surgery. Patients ventilated protectively showed better pulmonary functional tests up to day 5, fewer alterations on chest x-ray up to day 3 and higher arterial oxygenation in air at days 1, 3, and 5 (mmHg; mean ± SD): 77.1 ± 13.0 versus 64.9 ± 11.3 (P = 0.0006), 80.5 ± 10.1 versus 69.7 ± 9.3 (P = 0.0002), and 82.1 ± 10.7 versus 78.5 ± 21.7 (P = 0.44) respectively. The modified Clinical Pulmonary Infection Score was lower in the protective ventilation strategy at days 1 and 3. The percentage of patients in hospital at day 28 after surgery was not different between groups (7 vs. 15% respectively, P = 0.42). A protective ventilation strategy during abdominal surgery lasting more than 2 h improved respiratory function and reduced the modified Clinical Pulmonary Infection Score without affecting length of hospital stay.

  14. Transversus abdominis plane block reduces postoperative pain intensity and analgesic consumption in elective cesarean delivery under general anesthesia.

    Science.gov (United States)

    Eslamian, Laleh; Jalili, Zorvan; Jamal, Ashraf; Marsoosi, Vajiheh; Movafegh, Ali

    2012-06-01

    It is reported that following abdominal surgery, transversus abdominis plane (TAP) block can reduce postoperative pain. The primary outcome of this study was the evaluation of the efficacy of TAP block on pain intensity following cesarean delivery with Pfannenstiel incision. Fifty pregnant women were randomized blindly to receive either a TAP block with 15 ml 0.25% bupivacaine in both sides (group T, n = 25) or no blockade (group C, n = 25) at the end of the surgery, which was performed with a Pfannenstiel incision under general anesthesia. The pain intensity in the patients was assessed by a blinded investigator at the time of discharge from recovery and at 6, 12, and 24 h postoperatively, with a visual analogue scale (VAS) for pain. The women in the TAP block group had significantly lower VAS pain scores at rest and during coughing and consumed significantly less tramadol than the women in group C [50 mg (0-150) vs. 250 mg (0-400), P = 0.001]. There was a significantly longer time to the first request for analgesic in the TAP block group [210 min (0-300) vs. 30 min (10-180) in group C, P = 0.0001]. Two-sided TAP block with 0.25% bupivacaine in parturients who undergo cesarean section with a Pfannenstiel incision under general anesthesia can decrease postoperative pain and analgesic consumption. The time to the first analgesic rescue was longer in the parturients who received the TAP block.

  15. General anesthesia and postoperative pain management in analgesic intolerant patients with/without asthma: is it safe?

    Science.gov (United States)

    Celiker, V; Basgül, E; Karakaya, G; Oguzalp, H; Bozkurt, B; Kalyoncu, A F

    2004-01-01

    Analgesic intolerance (AI) appears in approximately 1 % of the general population. The triad of bronchial asthma, nasal polyposis, and analgesic intolerance is called analgesic-induced asthma (AIA). These patients are frequently referred to adult allergy clinics for preoperative evaluation for possible analgesic cross reactivity and intolerance to anesthetic agents. To determine allergic problems related to anesthesia and postoperative pain management in AI patients with and without asthma. The medical records of 45 patients who had been diagnosed with AI between January 1991 and December 2002 in the adult allergy unit and who underwent surgery in the same hospital in the last 4 years were retrospectively analyzed. The mean age of the patients was 44.4 13.4 years and 30 (66.6 %) were female. Thirty-six (80 %) had AIA, 34 (75.6 %) had persistent allergic rhinitis and 21 (46.7 %) had nasal polyps. Fifty-one surgical procedures were performed in 45 patients, in whom ear, nose and throat surgery was the main procedure (64.7 %). Anesthesia was induced with propofol, fentanyl, and vecuronium and was maintained by sevoflurane or isoflurane. Fentanyl was used for early postoperative pain relief. No complications appeared in relation to anesthesia or early pain management except in a 44-year-old AIA woman who had a reaction in the postoperative period after receiving an inappropriate analgesic. None of the patients had anesthesia-related allergic problems. Atropine and diazepam in the premedication, propofol and fentanyl during induction, muscle relaxation facilitation by vecuronium, and sevoflurane or isoflurane for maintenance seem to be a safe general anesthetic choice for analgesic intolerant patients with and without asthma.

  16. Metabolic Syndrome is Associated with Increased Postoperative Morbidity and Hospital Resource Utilization in Patients Undergoing Elective Pancreatectomy.

    Science.gov (United States)

    Tee, May C; Ubl, Daniel S; Habermann, Elizabeth B; Nagorney, David M; Kendrick, Michael L; Sarr, Michael G; Truty, Mark J; Que, Florencia G; Reid-Lombardo, Kmarie; Smoot, Rory L; Farnell, Michael B

    2016-01-01

    In patients undergoing elective partial pancreatectomy, our aim was to evaluate the effect of metabolic syndrome (MS) on postoperative mortality, morbidity, and utilization of hospital resources. Our hypothesis was that MS is associated with worse surgical outcomes after pancreatectomy. Fifteen thousand eight hundred thirty-one patients undergoing elective pancreatectomy from 2005 to 2012 were identified in the Participant User File of the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP). Univariable and multivariable analyses were performed examining the association of MS (defined as body mass index ≥30 kg/m(2), hypertension requiring medications, and diabetes requiring medications and/or insulin) and risk of 30-day mortality, morbidity, and utilization of hospital resources (risk of blood transfusion in the first 72 h after pancreatectomy and prolonged hospital stay, defined as ≥13 days, which was the 75th percentile of this cohort). Multivariable logistic regression models controlled for age, sex, race, pancreatectomy type (distal versus proximal), smoking status, alcohol consumption, functional status, dyspnea, cardiovascular disease, hematocrit, INR, serum albumin, bilirubin, and creatinine. Stratified analyses were conducted by type of pancreatectomy and indication for pancreatectomy (benign versus malignant). On univariate analysis, 1070 (6.8%) patients had MS. MS was associated with increased postoperative morbidity, major morbidity, surgical site infection, septic shock, cardiac event, respiratory failure, pulmonary embolism, blood transfusion, and prolonged duration of hospital stay (P pancreatectomy (P = 0.465). When stratified by distal versus proximal pancreatectomy and benign versus malignant disease, the effect of MS on outcomes appears to be modified by type of pancreatectomy and indication with poorer outcomes observed for distal pancreatectomies and benign indications for resection. MS is an under

  17. Epidemiology, practice of ventilation and outcome for patients at increased risk of postoperative pulmonary complications: LAS VEGAS - an observational study in 29 countries

    NARCIS (Netherlands)

    Kroell, Wolfgang; Metzler, Helfried; Struber, Gerd; Wegscheider, Thomas; Gombotz, Hans; Hiesmayr, Michael; Schmid, Werner; Urbanek, Bernhard; Leva, Brigitte; Damster, Sandrine; Plichon, Benoit; Kahn, David; Momeni, Mona; Pospiech, Audrey; Lois, Fernande; Forget, Patrice; Grosu, Irina; Poelaert, Jan; van Mossevelde, Veerle; van Malderen, Marie-Claire; Dylst, Dimitri; van Melkebeek, Jeroen; Beran, Maud; de Hert, Stefan; de Baerdemaeker, Luc; Heyse, Bjorn; van Limmen, Jurgen; Wyffels, Piet; Jacobs, Tom; Roels, Nathalie; de Bruyne, Ann; van de Velde, Stijn; Juros-Zovko, Marina; Djonoviċ-Omanoviċ, Dejana; Serpa Neto, Ary; Pernar, Selma; Zunic, Josip; Miskovic, Petar; Zilic, Antonio; Kvolik, Slavica; Ivic, Dubravka; Azenic-Venzera, Darija; Skiljic, Sonja; Vinkovic, Hrvoje; Oputric, Ivana; Juricic, Kazimir; Frkovic, Vedran; Kopic, Jasminka; Mirkovic, Ivan; Karanovic, Nenad; Carev, Mladen; Dropulic, Natasa; Pavičić-Šarić, Jadranka; Erceg, Gorjana; Bogdanović Dvorščak, Matea; Mazul-Sunko, Branka; Pavicic, Anna Marija; Goranovic, Tanja; Maldini, Branka; Radocaj, Tomislav; Gavranovic, Zeljka; Mladic-Batinica, Inga; Sehovic, Mirna; Stourac, Petr; Harazim, Hana; Smekalova, Olga; Kosinova, Martina; Kolacek, Tomas; Hudacek, Kamil; Drab, Michal; Brujevic, Jan; Vitkova, Katerina; Jirmanova, Katerina; Volfova, Ivana; Dzurnakova, Paula; Liskova, Katarina; Dudas, Radovan; Filipsky, Radek; El Kafrawy, Samir; Hosny Abdelwahab, Hisham; Metwally, Tarek; Abdel-Razek, Ahmed; El-Shaarawy, Ahmed Mostafa; Fathy Hasan, Wael; Gouda Ahmed, Ahmed; Yassin, Hany; Magdy, Mohamed; Abdelhady, Mahdy; Mahran, Mohamed; Herodes, Eiko; Kivik, Peeter; Oganjan, Juri; Aun, Annika; Sormus, Alar; Sarapuu, Kaili; Mall, Merilin; Karjagin, Juri; Futier, Emmanuel; Petit, Antoine; Gerard, Adeline; Marret, Emmanuel; Solier, Marc; Jaber, Samir; Prades, Albert; Putensen, Christian; Krassler, Jens; Merzky, Simone; Gama de Abreu, Marcelo; Uhlig, Christopher; Kiss, Thomas; Bundy, Anette; Bluth, Thomas; Güldner, Andreas; Spieth, Peter; Scharffenberg, Martin; Tran Thiem, Denny; Koch, Thea; Treschan, Tanja; Schaefer, Maximilian; Bastin, Bea; Geib, Johann; Weiss, Martin; Kienbaum, Peter; Pannen, Benedikt; Gottschalk, Andre; Konrad, Mirja; Westerheide, Diana; Schwertfeger, Ben; Wrigge, Hermann; Simon, Philipp; Reske, Andreas; Nestler, Christian; Valsamidis, Dimitrios; Stroumpoulis, Konstantinos; Anthopoulos, Georgios; Andreaou, Antonis; Karapanos, Dimitris; Theodoraki, Kassiani; Gkiokas, Georgios; Ttasoulis, Marios-Konstantinos; Sidiropoulou, Tatiana; Zafeiropoulou, Foteini; Florou, Panagiota; Pandazi, Aggeliki; Tsaousi, Georgia; Nouris, Christos; Pourzitaki, Chryssa; Bystritski, Dmitri; Pizov, Reuven; Eden, Arieh; Pesce, Caterina Valeria; Campanile, Annamaria; Marrella, Antonella; Grasso, Salvatore; de Michele, Michele; Bona, Francesco; Giacoletto, Gianmarco; Sardo, Elena; Giancarlo, Luigi; Sottosanti, Vicari; Solca, Maurizio; Volta, Carlo Alberto; Spadaro, Savino; Verri, Marco; Ragazzi, Riccardo; Zoppellari, Roberto; Cinnella, Gilda; Raimondo, Pasquale; La Bella, Daniela; Mirabella, Lucia; D'Antini, Davide; Pelosi, Paolo; Molin, Alexandre; Brunetti, Iole; Gratarola, Angelo; Pellerano, Giulia; Sileo, Rosanna; Pezzato, Stefano; Montagnani, Luca; Pasin, Laura; Landoni, Giovanni; Zangrillo, Alberto; Beretta, Luigi; Di Parma, Ambra Licia; Tarzia, Valentina; Dossi, Roberto; Sassone, Marta Eugenia; Sances, Daniele; Tredici, Stefano; Spano, Gianluca; Castellani, Gianluca; Delunas, Luigi; Peradze, Sopio; Venturino, Marco; Arpino, Ines; Sher, Sara; Tommasino, Concezione; Rapido, Francesca; Morelli, Paola; Vargas, Maria; Servillo, Giuseppe; Cortegiani, Andrea; Raineri, Santi Maurizio; Montalto, Francesca; Russotto, Vincenzo; Giarratano, Antonino; Baciarello, Marco; Generali, Michela; Cerati, Giorgia; Leykin, Yigal; Bressan, Filippo; Bartolini, Vittoria; Zamidei, Lucia; Brazzi, Luca; Liperi, Corrado; Sales, Gabriele; Pistidda, Laura; Severgnini, Paolo; Brugnoni, Elisa; Musella, Giuseppe; Bacuzzi, Alessandro; Muhardri, Dalip; Gecaj-Gashi, Agreta; Sada, Fatos; Bytyqi, Adem; Karbonskiene, Aurika; Aukstakalniene, Ruta; Teberaite, Zivile; Salciute, Erika; Tikuisis, Renatas; Miliauskas, Povilas; Jurate, Sipylaite; Kontrimaviciute, Egle; Tomkute, Gabija; Xuereb, John; Bezzina, Maureen; Borg, Francis Joseph; Hemmes, Sabrine; Schultz, Marcus; Hollmann, Markus; Wiersma, Irene; Binnekade, Jan; Bos, Lieuwe; Boer, Christa; Duvekot, Anne; In 't Veld, Bas; Werger, Alice; Dennesen, Paul; Severijns, Charlotte; de Jong, Jasper; Hering, Jens; van Beek, Rienk; Ivars, Stefan; Jammer, Ib; Breidablik, Alena; Skirstad Hodt, Katharina; Fjellanger, Frode; VicoAvalos, Manuel; Mellin-Olsen, Jannicke; Andersson, Elisabeth; Shafi-Kabiri, Amir; Molina, Ruby; Wutai, Stanley; Morais, Erick; Tareco, Glo Ria; Ferreira, Daniel; Amaral, Joana; Gonçalves Castro, Maria de Lurdes; Cadilha, Susana; Appleton, Sofia; Parente, Suzana; Correia, Mariana; Martins, Diogo; Monteirosa, Angela; Ricardo, Ana; Rodrigues, Sara; Horhota, Lucian; Grintescu, Ioana Marina; Mirea, Liliana; Grintescu, Ioana Cristina; Corneci, Dan; Negoita, Silvius; Dutu, Madalina; Popescu Garotescu, Ioana; Filipescu, Daniela; Prodan, Alexandru Bogdan; Droc, Gabriela; Fota, Ruxandra; Popescu, Mihai; Tomescu, Dana; Petcu, Ana Maria; Tudoroiu, Marian Irinel; Moise, Alida; Guran, Catalin-Traian; Gherghina, Iorel; Costea, Dan; Cindea, Iulia; Copotoiu, Sanda-Maria; Copotoiu, Ruxandra; Barsan, Victoria; Tolcser, Zsolt; Riciu, Magda; Septimiu, Gheorghe Moldovan; Veres, Mihaly; Gritsan, Alexey; Kapkan, Tatyana; Gritsan, Galina; Korolkov, Oleg; Kulikov, Alexander; Lubnin, Andrey; Ovezov, Alexey; Prokoshev, Pavel; Lugovoy, Alexander; Anipchenko, Natalia; Babayants, Andrey; Komissarova, Irina; Zalina, Karginova; Likhvantsev, Valery; Fedorov, Sergei; Lazukic, Aleksandra; Pejakovic, Jasmina; Mihajlovic, Dunja; Kusnierikova, Zuzana; Zelinkova, Maria; Bruncakova, Katarina; Polakovicova, Lenka; Sobona, Villiam; Novak-Supe, Barbka; Pekle-Golez, Ana; Jovanov, Miroljub; Strazisar, Branka; Markovic-Bozic, Jasmina; Novak-Jankovic, Vesna; Voje, Minca; Grynyuk, Andriy; Kostadinov, Ivan; Spindler-Vesel, Alenka; Moral, Victoria; Unzueta, Carmen; Puigbo, Carlos; Fava, Josep; Canet, Jaume; Moret, Enrique; Rodriguez Nunez, Mo Nica; Sendra, Mar; Brunelli, Andrea; Rodenas, Frederic; Monedero, Pablo; Hidalgo Martinez, Francisco; Yepes Temino, Maria Jose; Marti Nez Simon, Antonio; de Abajo Larriba, Ana; Lisi, Alberto; Perez, Gisela; Martinez, Raquel; Granell, Manuel; Tatay Vivo, Jose; Saiz Ruiz, Cristina; de Andre S Iban Ez, Jose Antonio; Pastor, Ernesto; Soro, Marina; Ferrando, Carlos; Defez, Mario; Aldecoa Alvares-Santullano, Cesar; Pere, Rocio; Rico, Jesus; Jawad, Monir; Saeed, Yousif; Gillberg, Lars; Hedenstierna, Göran; Kazak Bengisun, Zuleyha; Kansu Kazbek, Baturay; Coskunfirat, Nesil; Boztug, Neval; Sanli, Suat; Yilmaz, Murat; Hadimioglu, Necmiye; Senturk, Nuzhet Mert; Camci, Emre; Kucukgoncu, Semra; Sungur, Zerrin; Sivrikoz, Nukhet; Ustalar Ozgen, Serpil; Toraman, Fevzi; Selvi, Onur; Senturk, Ozgur; Yildiz, Mine; Kuvaki, Bahar; Gunenc, Ferim; Kucukguclu, Semih; Ozbilgin, S. Ule; Maral, Jale; Canli, Seyda; Arun, Oguzhan; Saltali, Ali; Aydogan, Eyup; Akgün, Fatma Nur; Sanlikarip, Ceren; Mine Karaman, Fatma; Mazur, Andriy; Vorotyntsev, Sergiy; Rousseau, Guy; Barrett, Colin; Stancombe, Lucia; Shelley, Ben; Scholes, Helen; Limb, James; Rafi, Amir; Wayman, Lisa; Deane, Jill; Rogerson, David; Williams, John; Yates, Susan; Rogers, Elaine; Pulletz, Mark; Moreton, Sarah; Jones, Stephanie; Venkatesh, Suresh; Burton, Maudrian; Brown, Lucy; Goodall, Cait; Rucklidge, Matthew; Fuller, Debbie; Nadolski, Maria; Kusre, Sandeep; Lundberg, Michael; Everett, Lynn; Nutt, Helen; Zuleika, Maka; Carvalho, Peter; Clements, Deborah; Creagh-Brown, Ben; Watt, Philip; Raymode, Parizade; Pearse, Rupert; Mohr, Otto; Raj, Ashok; Creary, Thais; Chishti, Ahmed; Bell, Andrea; Higham, Charley; Cain, Alistair; Gibb, Sarah; Mowat, Stephen; Franklin, Danielle; West, Claire; Minto, Gary; Boyd, Nicholas; Mills, Gary; Calton, Emily; Walker, Rachel; Mackenzie, Felicity; Ellison, Branwen; Roberts, Helen; Chikungwa, Moses; Jackson, Clare; Donovan, Andrew; Foot, Jayne; Homan, Elizabeth; Montgomery, Jane; Portch, David; Mercer, Pauline; Palme, Janet; Paddle, Jonathan; Fouracres, Anna; Datson, Amanda; Andrew, Alyson; Welch, Leanne; Rose, Alastair; Varma, Sandeep; Simeson, Karen; Rambhatla, Mrutyunjaya; Susarla, Jaysimha; Marri, Sudhakar; Kodaganallur, Krishnan; Das, Ashok; Algarsamy, Shivarajan; Colley, Julie; Davies, Simon; Szewczyk, Margaret; Smith, Thomas; Fernandez-Bustamante, Ana; Luzier, Elizabeth; Almagro, Angela; Vidal Melo, Marcos; Fernando, Luiz; Sulemanji, Demet; Sprung, Juraj; Weingarten, Toby; Kor, Daryl; Scavonetto, Federica; Tze, Yeo

    2017-01-01

    BACKGROUNDLimited information exists about the epidemiology and outcome of surgical patients at increased risk of postoperative pulmonary complications (PPCs), and how intraoperative ventilation was managed in these patients.OBJECTIVESTo determine the incidence of surgical patients at increased risk

  18. Apolipoprotein E e4 allele does not increase the risk of early postoperative delirium after major surgery.

    Science.gov (United States)

    Abelha, Fernando José; Fernandes, Vera; Botelho, Miguela; Santos, Patricia; Santos, Alice; Machado, J C; Barros, Henrique

    2012-02-01

    BACKGROUND: A relationship between patients with a genetic predisposition to and those who develop postoperative delirium has not been yet determined. The aim of this study was to determine whether there is an association between apolipoprotein E epsilon 4 allele (APOE4) and delirium after major surgery. METHODS: Of 230 intensive care patients admitted to the post anesthesia care unit (PACU) over a period of 3 months, 173 were enrolled in the study. Patients' demographics and intra- and postoperative data were collected. Patients were followed for the development of delirium using the Intensive Care Delirium Screening Checklist, and DNA was obtained at PACU admission to determine apolipoprotein E genotype. RESULTS: Fifteen percent of patients developed delirium after surgery. Twenty-four patients had one copy of APOE4. The presence of APOE4 was not associated with an increased risk of early postoperative delirium (4% vs. 17%; P = 0.088). The presence of APOE4 was not associated with differences in any studied variables. Multivariate analysis identified age [odds ratio (OR) 9.3, 95% confidence interval (CI) 2.0-43.0, P = 0.004 for age ≥65 years), congestive heart disease (OR 6.2, 95% CI 2.0-19.3, P = 0.002), and emergency surgery (OR 59.7, 95% CI 6.7-530.5, P < 0.001) as independent predictors for development of delirium. The Simplified Acute Physiology Score II (SAPS II) and The Acute Physiology and Chronic Health Evaluation II (APACHE II) were significantly higher in patients with delirium (P < 0.001 and 0.008, respectively). Hospital mortality rates of these patients was higher and they had a longer median PACU stay. CONCLUSIONS: Apolipoprotein e4 carrier status was not associated with an increased risk for early postoperative delirium. Age, congestive heart failure, and emergency surgery were independent risk factors for the development of delirium after major surgery.

  19. Prospective review of a single center's general pediatric neurosurgical intraoperative and postoperative complication rates

    NARCIS (Netherlands)

    Lindert, E.J. van; Delye, H.H.; Leonardo, J.

    2014-01-01

    OBJECT: The authors conducted a study to compare the complication rate (CR) of pediatric neurosurgical procedures in a general neurosurgery department to the CRs that are reported in the literature and to establish a baseline of CR for further targeted improvement of quality neurosurgical care.

  20. Increased risk of intraoperative and early postoperative periprosthetic femoral fracture with uncemented stems

    DEFF Research Database (Denmark)

    Lindberg-Larsen, Martin; Jørgensen, Christoffer C.; Solgaard, Søren

    2017-01-01

    Background and purpose - The use of uncemented fixation in total hip arthroplasty (THA) is increasing. Registry studies have indicated an increased risk of revision of uncemented implants due to early periprosthetic femoral fracture. In this paper, we describe the incidence and predisposing facto...

  1. Increased post-operative cardiopulmonary fitness in gastric bypass patients is explained by weight loss

    DEFF Research Database (Denmark)

    Lund, M. T.; Hansen, M.; Wimmelmann, C. L.

    2016-01-01

    Roux-en-Y gastric bypass (RYGB) leads to a major weight loss in obese patients. However, given that most patients remain obese after the weight loss, regular exercise should be part of a healthier lifestyle. The primary aim of this study was to investigate the cardiopulmonary fitness in obese...... ± 2 kg during the study period. VO2max increased (A: 21 ± 1 vs D: 29 mL/min/kg, P exercise decreased and self......-perceived physical fitness increased after RYGB. Self-reported low- and high-intensity physical activity did not change. With weight loss, self-rated fitness level increased and the limitations to perform exercise decreased in RYGB patients. Nevertheless, as shown by the lower absolute VO2max, RYGB patients do...

  2. Alcohol Consumption Increases Post-Operative Infection but Not Mortality: A Systematic Review and Meta-Analysis.

    Science.gov (United States)

    Shabanzadeh, Daniel Mønsted; Sørensen, Lars Tue

    2015-12-01

    Alcohol consumption causes multiple comorbidities with potentially negative outcome after operations. The aims are to study the association between alcohol consumption and post-operative non-surgical site infections and mortality and to determine the impact of peri-operative interventions. MEDLINE, Embase, and The Cochrane Library were searched systematically. Observational studies reporting patients with a defined amount of alcohol consumption and randomized controlled trials (RCTs) aimed at reducing outcomes were included. Meta-analyses were performed separately for observational studies and RCTs. Thirteen observational studies and five RCTs were identified. Meta-analyses of observational studies showed more infections in those consuming more than two units of alcohol per day compared with drinking less in both unadjusted and adjusted data. No association between alcohol consumption and mortality was found. Meta-analyses of RCTs showed that interventions reduce infections but not mortality in patients with alcohol abuse. Consumption of more than two units of alcohol per day increases post-operative non-surgical site infections. Alcohol-refraining interventions in patients with high daily alcohol consumption appear to reduce infections. The impact in patients with lesser intake is unknown. Further studies are needed.

  3. Increased incidence of postoperative infections during prophylaxis with cephalothin compared to doxycycline in intestinal surgery

    DEFF Research Database (Denmark)

    Baatrup, Gunnar; Nilsen, Roy M; Svensen, Rune

    2009-01-01

    BACKGROUND: The antibiotics used for prophylaxis during surgery may influence the rate of surgical site infections. Tetracyclines are attractive having a long half-life and few side effects when used in a single dose regimen. We studied the rate of surgical site infections during changing regimens...... controls. The registration included time periods when the regimen was changed from doxycycline to cephalothin and back again. RESULTS: The SSI in the colorectal department increased from 19% to 30% (p=0.002) when doxycycline was substituted with cephalothin and decreased to 17% when we changed back...... to doxycycline (p=0.005). In the gynaecology department the surgical site infection rate did not increase significantly. Subgroup analysis showed major changes in infections in rectal resections from 20% to 35% (p=0.02) and back to 12% (p=0.003). CONCLUSION: Doxycycline combined with metronidazole...

  4. High-dose preoperative chemoradiotherapy in esophageal cancer patients does not increase postoperative pulmonary complications: Correlation with dose-volume histogram parameters

    International Nuclear Information System (INIS)

    Hurmuzlu, Meysan; Ovrebo, Kjell; Wentzel-Larsen, Tore; Muren, Ludvig Paul; Viste, Asgaut; Smaaland, Rune

    2010-01-01

    Purpose: To investigate the association of high-dose preoperative chemoradiotherapy (CRT) and dose-volume histogram (DVH) parameters of lungs with incidence of postoperative pulmonary complications and to identify predictive clinical factors of pulmonary complications. Methods: Data of 65 patients were collected retrospectively. Thirty-five patients underwent transthoracic esophagectomy (TTE) alone and 30 received cisplatin and 5-fluorouracil, concomitant with radiotherapy, median dose 66 Gy, and followed by TTE. From the DVH for each lung alone and for both lungs together as one organ we generated total lung volume, mean radiotherapy dose, relative and absolute volumes receiving more than a threshold dose, and relative and absolute volumes receiving less than a threshold dose. Postoperative pulmonary complications were defined as pneumonia or respiratory failure. Results: Sixty percent of the patients in the TTE alone group had postoperative pulmonary complications versus 63% in the CRT + TTE group. Postoperative mortality was 8.6% and 16.7% in the respective patient groups (p = NS). None of the DVH parameters was associated with postoperative pulmonary complications. Squamous cell carcinoma was an adverse factor related to increased postoperative pulmonary complications. Conclusion: High-dose preoperative CRT was not associated with increased postoperative pulmonary complications in this cohort of esophageal cancer patients.

  5. Postoperative increase in grey matter volume in visual cortex after unilateral cataract surgery

    DEFF Research Database (Denmark)

    Lou, Astrid R.; Madsen, Kristoffer Hougaard; Julian, Hanne O.

    2013-01-01

    Purpose:  The developing visual cortex has a strong potential to undergo plastic changes. Little is known about the potential of the ageing visual cortex to express plasticity. A pertinent question is whether therapeutic interventions can trigger plastic changes in the ageing visual cortex by res...... of visual input from both eyes. We conclude that activity-dependent cortical plasticity is preserved in the ageing visual cortex and may be triggered by restoring impaired vision.......Purpose:  The developing visual cortex has a strong potential to undergo plastic changes. Little is known about the potential of the ageing visual cortex to express plasticity. A pertinent question is whether therapeutic interventions can trigger plastic changes in the ageing visual cortex...... surgery induces a regional increase in grey matter in areas V1 and V2 of the visual cortex. Results:  In all patients, cataract surgery immediately improved visual acuity, contrast sensitivity and mean sensitivity in the visual field of the operated eye. The improvement in vision was stable throughout...

  6. General versus regional anaesthesia for cataract surgery: effects on neutrophil apoptosis and the postoperative pro-inflammatory state.

    LENUS (Irish Health Repository)

    Goto, Y

    2012-02-03

    At clinically relevant concentrations, volatile anaesthetic agents influence neutrophil function. Our hypothesis was that sevoflurane would inhibit neutrophil apoptosis and consequently influence the postoperative pro-inflammatory state. In order to identify selectively the effect of the anaesthetic agent sevoflurane, we studied patients undergoing minimally stimulating (cataract) surgery randomly allocated to receive either sevoflurane (n = 11) or local anaesthesia (n = 12). Venous blood samples were taken immediately prior to anaesthesia and at 1, 8 and 24 h thereafter. The rate of neutrophil apoptosis, plasma concentration of cytokines and differential white cell count were measured. The rates of neutrophil apoptosis and plasma concentrations of IL-1beta, TNF-alpha and IL-8 at each time point were similar in the two groups. IL-6 concentrations increased significantly and to a similar extent compared to preanaesthetic levels at 8 and 24 h. This study demonstrates that sevoflurane does not influence the rate of neutrophil apoptosis, cytokine concentrations and neutrophil count following cataract surgery.

  7. Mitral valve repair and bioprosthetic replacement without postoperative anticoagulation does not increase the risk of stroke or mortality.

    Science.gov (United States)

    Schwann, Thomas A; Engoren, Milo; Bonnell, Mark; Clancy, Christopher; Khouri, Samer; Kabour, Ameer; Jamil, Tahir; Habib, Robert H

    2013-07-01

    The study aimed to determine if mitral valve repair (MVRR) or bioprosthetic mitral valve replacement (BMVR) without postoperative anticoagulation is associated with a similar risk of thromboembolism and death as anticoagulation. We retrospectively reviewed our 2004-09 experience in 249 MVRR and bioprosthetic replacement patients (53% female; 63 year mean age). Concurrent procedures principally included antiarrhythmic surgery, aortic valve replacement, tricuspid valve repair and coronary bypass grafting. Warfarin therapy was instituted at the discretion of the surgeon. Thirty-day, a period known to have the highest risk of valve-related thromboembolism, outcomes were compared relying on the incidence of stroke and death as surrogates of thromboembolic complications. Intermediate-term survival was compared between the groups using Cox proportional hazard models. The mean follow-up was 2.9 years. Given the non-randomized warfarin use, a propensity score using patient comorbidities and concurrent procedures was created and added to the Cox models. One hundred and ninety-two (77%) patients were discharged on warfarin and 57 (23%) were discharged without warfarin. Thirty-day mortality in patients discharged from the index hospitalization was 1.2% and was similar for the two groups (P = 0.99). Four ischaemic perioperative strokes were detected; 3 in the warfarin group and 1 in the no warfarin group (P = 0.99). Overall survival was 84%, with 84% survival in the warfarin group and 86% in the no warfarin group (P = 0.79). Bleeding complications were comparable between the two groups (P = 0.72). In a multivariate analysis, warfarin was not related to mortality. Despite current guidelines recommending postoperative anticoagulation following MVRR or bioprosthetic replacement, the avoidance of warfarin does not increase perioperative complications and has no impact on intermediate survival. Accordingly, a prospective randomized study to adjudicate the role of extended warfarin

  8. Regional Versus General Anesthesia and the Incidence of Unplanned Health Care Resource Utilization for Postoperative Pain After Wrist Fracture Surgery: Results From a Retrospective Quality Improvement Project.

    Science.gov (United States)

    Sunderland, Sarah; Yarnold, Cynthia H; Head, Stephen J; Osborn, Jill A; Purssell, Andrew; Peel, John K; Schwarz, Stephan K W

    2016-01-01

    The establishment at our center of a dedicated regional anesthesia service in 2008-2009 has resulted in a marked increase in single-shot brachial plexus blocks (sBPBs) for ambulatory wrist fracture surgery. Despite the documented benefits of regional over general anesthesia (GA), there has been a perceived increase among sBPB patients in postoperative return rates for pain at our institution. We conducted a retrospective quality improvement project to examine this. After exemption from human ethics board review, we sought to identify and contact all wrist fracture surgery patients treated at our center between 2003 and 2012. Our primary outcome was the incidence of unplanned physician visits (office/clinic or emergency department) for pain in the first 48 hours after surgery. Other main outcomes included the incidence of seeking any form of medical attention for pain and self-reporting of severe pain in the first 48 hours. Of 1008 identified patients, 419 could be contacted; 195 qualified for analysis. The incidence of unplanned physician visits in the first 48 hours was 12% (13 of 118) among sBPB patients versus 4% (3 of 77) in GA patients (odds ratio [OR], 3.1; 95% confidence interval [95% CI], 0.8-11.1; P = 0.11). More sBPB versus GA patients sought any form of medical attention for pain (20% vs 5%; OR, 4.7; 95% CI, 1.4-10.9; P = 0.003). Similarly, more sBPB patients reported severe postoperative pain (41% vs 10%; OR, 5.9; 95% CI, 2.6-13.4; P resource utilization caused by pain after hospital discharge than those undergoing GA. These findings warrant confirmation in a prospective trial and emphasize the need for a defined postdischarge analgesic pathway as well as the potential merits of perineural home catheters.

  9. Comparative Study of the Effect of Intravenous Paracetamol and Tramadol in Relieving of Postoperative Pain after General Anesthesia in Nephrectomy Patients.

    Science.gov (United States)

    Manne, Venkata Sesha Sai Krishna; Gondi, Srinivasa Rao

    2017-01-01

    The aim of this study was to compare the effect of intravenous paracetamol and tramadol in relieving of postoperative pain after general anesthesia for nephrectomy in prospective donor patients for kidney transplantation. A randomized study was conducted on 100 adult patients scheduled for nephrectomy aged from 35 to 55 years of both sexes and divided into two groups and were administered intravenous paracetamol and tramadol for postoperative pain relief and assessed with visual analog scale score and variations in vital parameters to assess extent of pain relief. After statistical interpretation of collected data, the observations were extrapolated. There was a statistically significant difference in the pain intensity scores obtained between the paracetamol and tramadol groups. On the basis of the present study, it is concluded that tramadol due to its lesser onset of action time was superior to paracetamol in providing acute postoperative pain relief.

  10. Postoperative pain

    DEFF Research Database (Denmark)

    Kehlet, H; Dahl, J B

    1993-01-01

    also modify various aspects of the surgical stress response, and nociceptive blockade by regional anesthetic techniques has been demonstrated to improve various parameters of postoperative outcome. It is therefore stressed that effective control of postoperative pain, combined with a high degree......Treatment of postoperative pain has not received sufficient attention by the surgical profession. Recent developments concerned with acute pain physiology and improved techniques for postoperative pain relief should result in more satisfactory treatment of postoperative pain. Such pain relief may...

  11. General equilibrium effects of increasing carbon taxes in Sweden

    International Nuclear Information System (INIS)

    Harrison, G.W.; Kristroem, B.

    1997-01-01

    Sweden was one of the first countries to introduce carbon taxes, and is currently evaluating further carbon taxes. The authors were asked to advise a government commission charged with undertaking the official Swedish evaluation. We did so by constructing and simulating a computable general equilibrium model of Sweden. In this report, the carbon tax debate in Sweden is first reviewed, then our model is described and the main results presented. The conclusion from the cost-benefit analysis is clear, the benefits of increasing the carbon tax in Sweden are a tiny fraction of the costs that consumers must pay in the form of higher prices and reduced incomes. Although we do not put much credence in the gross benefit numbers, they do serve to highlight the basis of our conclusion that carbon tax increases are not currently justifiable in Sweden. 35 refs., 13 tabs

  12. General equilibrium effects of increasing carbon taxes in Sweden

    Energy Technology Data Exchange (ETDEWEB)

    Harrison, G W [South Carolina Univ., Columbia, SC (United States). Dept. of Economics, College of Business Administration; Kristroem, B [Swedish Univ. of Agricultural Sciences, Umeaa (Sweden). Dept. of Forest Economics

    1997-09-01

    Sweden was one of the first countries to introduce carbon taxes, and is currently evaluating further carbon taxes. The authors were asked to advise a government commission charged with undertaking the official Swedish evaluation. We did so by constructing and simulating a computable general equilibrium model of Sweden. In this report, the carbon tax debate in Sweden is first reviewed, then our model is described and the main results presented. The conclusion from the cost-benefit analysis is clear, the benefits of increasing the carbon tax in Sweden are a tiny fraction of the costs that consumers must pay in the form of higher prices and reduced incomes. Although we do not put much credence in the gross benefit numbers, they do serve to highlight the basis of our conclusion that carbon tax increases are not currently justifiable in Sweden. 35 refs., 13 tabs.

  13. Does transfusion of residual cardiopulmonary bypass circuit blood increase postoperative bleeding? A prospective randomized study in patients undergoing on pump cardiopulmonary bypass

    Science.gov (United States)

    Duara, Rajnish; Misra, Manoranjan; Bhuyan, Ritwick Raj; Sarma, P. Sankara; Jayakumar, Karunakaran

    2008-01-01

    Objective: Homologous blood transfusion after open heart surgery puts a tremendous load on the blood banks. This prospective randomized study evaluates the efficacy of infusing back residual cardiopulmonary bypass (CPB) circuit i.e., pump blood as a means to reduce homologous transfusion after coronary artery bypass surgery (CABG) and whether its use increases postoperative drainage. Materials and Methods: Sixty-seven consecutive patients who underwent elective CABGs under CPB were randomized into 2 groups: (1) cases where residual pump blood was used and (2) controls where residual pump blood was not used. Patients were monitored for hourly drainage on the day of surgery and the 1st postoperative day and the requirements of homologous blood and its products. Data were matched regarding change in Hemoglobin, Packed Cell Volume and coagulation parameters till 1st postoperative day. All cases were followed up for three years. Results: There was a marginal reduction in bleeding pattern in the early postoperative period in the cases compared to controls. The requirement of homologous blood and its products were also reduced in the cases. Conclusions: The use of CPB circuit blood is safe in the immediate postoperative period. The requirement of homologous blood transfusion can come down if strict transfusion criteria are maintained. PMID:20041077

  14. Does transfusion of residual cardiopulmonary bypass circuit blood increase postoperative bleeding? A prospective randomized study in patients undergoing on pump cardiopulmonary bypass

    Directory of Open Access Journals (Sweden)

    Duara Rajnish

    2008-01-01

    Full Text Available Objective: Homologous blood transfusion after open heart surgery puts a tremendous load on the blood banks. This prospective randomized study evaluates the efficacy of infusing back residual cardiopulmonary bypass (CPB circuit i.e., pump blood as a means to reduce homologous transfusion after coronary artery bypass surgery (CABG and whether its use increases postoperative drainage. Materials and Methods: Sixty-seven consecutive patients who underwent elective CABGs under CPB were randomized into 2 groups: (1 cases where residual pump blood was used and (2 controls where residual pump blood was not used. Patients were monitored for hourly drainage on the day of surgery and the 1 st postoperative day and the requirements of homologous blood and its products. Data were matched regarding change in Hemoglobin, Packed Cell Volume and coagulation parameters till 1st postoperative day. All cases were followed up for three years. Results: There was a marginal reduction in bleeding pattern in the early postoperative period in the cases compared to controls. The requirement of homologous blood and its products were also reduced in the cases. Conclusions: The use of CPB circuit blood is safe in the immediate postoperative period. The requirement of homologous blood transfusion can come down if strict transfusion criteria are maintained.

  15. Mannitol increases renal blood flow and maintains filtration fraction and oxygenation in postoperative acute kidney injury: a prospective interventional study.

    Science.gov (United States)

    Bragadottir, Gudrun; Redfors, Bengt; Ricksten, Sven-Erik

    2012-08-17

    Acute kidney injury (AKI), which is a major complication after cardiovascular surgery, is associated with significant morbidity and mortality. Diuretic agents are frequently used to improve urine output and to facilitate fluid management in these patients. Mannitol, an osmotic diuretic, is used in the perioperative setting in the belief that it exerts reno-protective properties. In a recent study on uncomplicated postcardiac-surgery patients with normal renal function, mannitol increased glomerular filtration rate (GFR), possibly by a deswelling effect on tubular cells. Furthermore, experimental studies have previously shown that renal ischemia causes an endothelial cell injury and dysfunction followed by endothelial cell edema. We studied the effects of mannitol on renal blood flow (RBF), glomerular filtration rate (GFR), renal oxygen consumption (RVO2), and extraction (RO2Ex) in early, ischemic AKI after cardiac surgery. Eleven patients with AKI were studied during propofol sedation and mechanical ventilation 2 to 6 days after complicated cardiac surgery. All patients had severe heart failure treated with one (100%) or two (73%) inotropic agents and intraaortic balloon pump (36%). Systemic hemodynamics were measured with a pulmonary artery catheter. RBF and renal filtration fraction (FF) were measured by the renal vein thermo-dilution technique and by renal extraction of chromium-51-ethylenediaminetetraacetic acid (51Cr-EDTA), respectively. GFR was calculated as the product of FF and renal plasma flow RBF × (1-hematocrit). RVO2 and RO2Ex were calculated from arterial and renal vein blood samples according to standard formulae. After control measurements, a bolus dose of mannitol, 225 mg/kg, was given, followed by an infusion at a rate of 75 mg/kg/h for two 30-minute periods. Mannitol did not affect cardiac index or cardiac filling pressures. Mannitol increased urine flow by 61% (P renal vascular resistance (P renal FF. Mannitol treatment of postoperative AKI

  16. Postoperative discomfort and emergence delirium in children undergoing dental rehabilitation under general anesthesia: comparison of nasal tracheal intubation and laryngeal mask airway

    Directory of Open Access Journals (Sweden)

    Keles S

    2018-01-01

    Full Text Available Sultan Keles,1 Ozlem Kocaturk2 1Department of Pediatric Dentistry, 2Deparment of Oral and Maxillofacial Surgery, Division of Anesthesiology, Faculty of Dentistry, Adnan Menderes University, Aydin, Turkey Background: Several studies have identified side effects of general anesthesia with endotracheal intubation, such as laryngeal pain, dysphonia, and postoperative nausea and vomiting (PONV. The laryngeal mask airway (LMAw is believed to decrease these side effects. The aim of this trial was to compare postoperative discomfort, emergence delirium, and recovery time of patients who received either an LMAw or nasotracheal intubation (NTI.Patients and methods: A total of 70 children were randomly assigned to the LMAw group (n=35 or the NTI group (n=35. Both groups underwent mask induction with 8% sevoflurane. The NTI group received muscle relaxant, whereas the LMAw group did not. Postoperative laryngeal pain, dental pain, dysphonia, and PONV were assessed immediately and at 1 hour and 6 hours postoperatively. The Wong–Baker Faces Scale was used to evaluate the patients’ self-reported pain. In addition, decayed, missing, and filled teeth (dft/DMFT values, dental procedure type, number of dental procedures, duration of the dental operation, duration of anesthesia, recovery time, emergence delirium, pediatric dentist’s access to the mouth, and parents’ satisfaction levels were recorded. Data were analyzed using descriptive statistics, chi-square tests, and two-sample t-tests.Results: The incidence of postoperative laryngeal pain was significantly higher in the NTI group immediately (97.2% vs. 8.5%, P=0.00, 1 hour (94.2% vs. 0%, P=0.00, and 6 hours postoperatively (25.7% vs. 0%, P=0.00. There were no statistically significant differences between the two groups in dental pain scores, dft/DMFT values, duration of anesthesia, duration of the dental operation, number of dental procedures, the incidence of PONV, or pediatric dentist’s access to

  17. Increased risk of post-operative complications in patients with Crohn’s disease treated with anti-tumour necrosis factor α agents - a systematic review

    DEFF Research Database (Denmark)

    El-Hussuna, Alaa; Theede, Klaus; Olaison, Per Olov Gunnar

    2014-01-01

    INTRODUCTION: Tumour necrosis factor α (TNF-α) plays a role in the immune defence, angiogenesis and collagen synthesis. Inhibition of these pathways may increase the risk of infections and impair wound healing in patients after surgery. Biologic treatments including anti-TNF-α agents are increasi......INTRODUCTION: Tumour necrosis factor α (TNF-α) plays a role in the immune defence, angiogenesis and collagen synthesis. Inhibition of these pathways may increase the risk of infections and impair wound healing in patients after surgery. Biologic treatments including anti-TNF-α agents...... are increasingly used in the treatment of inflammatory bowel disease. Taking into consideration the biologics' mechanism of action, fears have been expressed that they might increase the rate of post-operative complications. Results from 18 retrospective studies were conflicting, and meta-analyses based...... an increased risk of overall post-operative complications and an increased rate of infectious or anastomosis-related complications in patients receiving anti-TNF-α. CONCLUSION: The use of anti-TNF-α agents in Crohn's disease patients is associated with an increased risk of post-operative complications after...

  18. Increased risk of post-operative complications in patients with Crohn's disease treated with anti-tumour necrosis factor α agents - a systematic review

    DEFF Research Database (Denmark)

    El-Hussuna, Alaa; Theede, Klaus; Olaison, Gunnar

    2014-01-01

    INTRODUCTION: Tumour necrosis factor α (TNF-α) plays a role in the immune defence, angiogenesis and collagen synthesis. Inhibition of these pathways may increase the risk of infections and impair wound healing in patients after surgery. Biologic treatments including anti-TNF-α agents are increasi......INTRODUCTION: Tumour necrosis factor α (TNF-α) plays a role in the immune defence, angiogenesis and collagen synthesis. Inhibition of these pathways may increase the risk of infections and impair wound healing in patients after surgery. Biologic treatments including anti-TNF-α agents...... are increasingly used in the treatment of inflammatory bowel disease. Taking into consideration the biologics' mechanism of action, fears have been expressed that they might increase the rate of post-operative complications. Results from 18 retrospective studies were conflicting, and meta-analyses based...... an increased risk of overall post-operative complications and an increased rate of infectious or anastomosis-related complications in patients receiving anti-TNF-α. CONCLUSION: The use of anti-TNF-α agents in Crohn's disease patients is associated with an increased risk of post-operative complications after...

  19. Intraoperative Corticosteroid Injection at the Time of Knee Arthroscopy Is Associated With Increased Postoperative Infection Rates in a Large Medicare Population.

    Science.gov (United States)

    Cancienne, Jourdan M; Gwathmey, F Winston; Werner, Brian C

    2016-01-01

    To employ a national database of Medicare patients to evaluate the association of ipsilateral intra-articular knee corticosteroid injections at the time of knee arthroscopy with the incidence of postoperative infection. A national Medicare insurance database was queried for patients who underwent ipsilateral intra-articular corticosteroid injection of the knee at the time of knee arthroscopy from 2005 to 2012. Patients who underwent arthroscopically assisted open procedures, those who underwent more complex arthroscopic procedures, and those for whom laterality were not coded were excluded. This study group was compared to a control cohort of patients without intraoperative steroid injections that was matched to the study group for age, gender, obesity, diabetes mellitus, and smoking status. Infection rates within 3 and 6 months postoperatively were assessed using International Classification of Diseases, 9th Revision, and Current Procedural Terminology codes. The incidence of postoperative infection rates after knee arthroscopy was significantly higher at 3 months (0.66%; odds ratio [OR], 2.6; P arthroscopy (n = 2,866) compared with matched controls without intraoperative injections (n = 170,350) at 3 months (0.25%) and 6 months (0.54%). The present study demonstrates a significant increase in postoperative infection in Medicare patients who underwent ipsilateral intra-articular knee corticosteroid injections at the time of knee arthroscopy compared with a matched control group without intraoperative injection. Therapeutic Level III, retrospective comparative study. Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

  20. A short-term increase of the postoperative naturally circulating dendritic cells subsets in flurbiprofen-treated patients with esophageal carcinoma undergoing thoracic surgery.

    Science.gov (United States)

    Wang, Di; Yang, Xin-lu; Chai, Xiao-qing; Shu, Shu-hua; Zhang, Xiao-lin; Xie, Yan-hu; Wei, Xin; Wu, Yu-jing; Wei, Wei

    2016-04-05

    The present study evaluated whether flurbiprofen increased the naturally circulating dendritic cells (DCs) subsets in patients with esophageal squamous cell carcinoma (ESCC) undergoing esophageal resection. Compared to healthy donors (n=20), the significantly depressed percentages of plasmacytoid DCs (pDCs), CD1c+ myeloid DCs (mDCs), and CD141+ mDCs among ESCC patients (n=60) were confirmed. Flurbiprofen was administered before skin incision and at the end of operation in group F (n=30), as well as placebo in group C (n=30). The postoperative suppressed percentages of pDCs, CD1c+ mDCs, and CD141+ mDCs increased significantly following the perioperative treatment with flurbiprofen. Flurbiprofen also significantly stimulated the postoperative IFN-f and IL-17 production, but inhibited the immunosuppressive IL-10 and TGF-β levels. Furthermore, flurbiprofen exerted a similar analgesic effect and brought a significantly less sufentanil consumption compared to group C. Taken together, flurbiprofen provided a short-term increase of postoperative naturally circulating DCs in ESCC patients.

  1. Structured triglycerides were well tolerated and induced increased whole body fat oxidation compared with long-chain triglycerides in postoperative patients.

    Science.gov (United States)

    Sandström, R; Hyltander, A; Körner, U; Lundholm, K

    1995-01-01

    It has been proposed, on the basis of animal experiments, that medium-chain triglycerides (MCT) may exert more favorable effects on whole body metabolism of injured animals than long-chain triglycerides (LCT). Therefore, the present study was designed to evaluate whether structured triglycerides are associated with increased whole body fat oxidation without promotion of ketogenesis in postoperative patients. A structured lipid emulsion (73403 Pharmacia, Sweden) containing medium- and long-chain fatty acids, esterified randomly to glycerol in a triglyceride structure, was used. Whole body fat oxidation was determined by indirect calorimetry in the postoperative period. Patients were randomized to receive structured lipids 1 day followed by LCT (Intralipid, Pharmacia) the next day or vice versa during 6 postoperative days. In part 1 of the study patients received fat at 1.0 g/kg per day in the presence of 80% of the basal requirement of nonprotein calories. In part 2 patients received fat at 1.5 g/kg per day in the presence of 120% of the nonprotein caloric requirement. Amino acids were always provided at 0.15 g N/kg per day. Structured lipids were not associated with any side effects, were rapidly cleared from the plasma compartment, and were rapidly oxidized without any significant hyperlipidemia or ketosis. Provision of structured lipids in the presence of excess of nonprotein calories (part 2) caused a significantly higher whole body fat oxidation (2.4 +/- 0.05 g/kg per day) compared with LCT provision (1.9 +/- 0.06 g/kg per day) (p structured triglycerides were associated with increased whole body fat oxidation in stressed postoperative patients, which is in line with the original metabolic and biochemical concept for structured triglycerides. The study provided evidence to support that structured lipids may represent a next generation of IV fat emulsions that may be clinically advantageous compared with conventional LCT emulsions in certain clinical conditions.

  2. Failure to Rescue, Rescue Surgery and Centralization of Postoperative Complications: A Challenge for General and Acute Care Surgeons.

    Science.gov (United States)

    Zago, Mauro; Bozzo, Samantha; Carrara, Giulia; Mariani, Diego

    2017-01-01

    To explore the current literature on the failure to rescue and rescue surgery concepts, to identify the key items for decreasing the failure to rescue rate and improve outcome, to verify if there is a rationale for centralization of patients suffering postoperative complications. There is a growing awareness about the need to assess and measure the failure to rescue rate, on institutional, regional and national basis. Many factors affect failure to rescue, and all should be individually analyzed and considered. Rescue surgery is one of these factors. Rescue surgery assumes an acute care surgery background. Measurement of failure to rescue rate should become a standard for quality improvement programs. Implementation of all clinical and organizational items involved is the key for better outcomes. Preparedness for rescue surgery is a main pillar in this process. Centralization of management, audit, and communication are important as much as patient centralization. Celsius.

  3. Shorter Duration of Post-Operative Antibiotics for Cecal Ligation and Puncture Does Not Increase Inflammation or Mortality.

    Directory of Open Access Journals (Sweden)

    Kendra N Iskander

    Full Text Available Antimicrobial therapy for sepsis has beneficial effects, but prolonged use fosters emergence of resistant microorganisms, increases cost, and secondary infections. We tested whether 3 days versus 5 days of antibiotics in the murine model of cecal ligation and puncture (CLP negatively influences outcomes. Following CLP mice were randomized to receive the antibiotic imipenem-cilastatin (25mg/kg in dextrose 5% in Lactated Ringer's solution every 12 hours for either three or five days. Serial monitoring over 28 days included body weight, temperature, pulse oximetry, and facial vein sampling for hematological analysis and glucose. A separate group of mice were euthanized on post-CLP day 5 to measure cytokines and peritoneal bacterial counts. The first study examined no antimicrobial therapy and demonstrated that antibiotics significantly improved survival compared to fluids only (p = 0.004. We next tested imipenem-cilastatin therapy for 3 days versus 5 days. Body weight, temperature, glucose, and pulse oximetry measurements remained generally consistent between both groups as did the hematological profile. Pro-inflammatory plasma cytokines were comparable between both groups for IL-6, IL-1β, MIP-2 and anti-inflammatory cytokines IL-10, and TNF SRI. At 5 days post-CLP, i.e. 2 days after the termination of antibiotics in the 3 day group, there were no differences in the number of peritoneal bacteria. Importantly, shortening the course of antibiotics by 40% (from 5 days to 3 days did not decrease survival. Our results indicate that reducing the duration of broad-spectrum antibiotics in murine sepsis did not increase inflammation or mortality.

  4. Increasing patient knowledge on the proper usage of a PCA machine with the use of a post-operative instructional card.

    Science.gov (United States)

    Shovel, Louisa; Max, Bryan; Correll, Darin J

    2016-01-01

    The purpose of this study was to see if an instructional card, attached to the PCA machine following total hip arthroplasty describing proper use of the device, would positively affect subjects' understanding of device usage, pain scores, pain medication consumption and satisfaction. Eighty adults undergoing total hip replacements who had been prescribed PCA were randomized into two study groups. Forty participants received the standard post-operative instruction on PCA device usage at our institution. The other 40 participants received the standard of care in addition to being given a typed instructional card immediately post-operatively, describing proper PCA device use. This card was attached to the PCA device during their recovery period. On post-operative day one, each patient completed a questionnaire on PCA usage, pain scores and satisfaction scores. The pain scores in the Instructional Card group were significantly lower than the Control group (p = 0.024). Subjects' understanding of PCA usage was also improved in the Instructional Card group for six of the seven questions asked. The findings from this study strongly support that postoperative patient information on proper PCA use by means of an instructional card improves pain control and hence the overall recovery for patients undergoing surgery. In addition, through improved understanding it adds an important safety feature in that patients and potentially their family members and/or friends may refrain from PCA-by-proxy. This article demonstrates that the simple intervention of adding an instructional card to a PCA machine is an effective method to improve patients' knowledge as well as pain control and potentially increase the safety of the device use.

  5. Granulocyte-colony stimulating factor in the prevention of postoperative infectious complications and sub-optimal recovery from operation in patients with colorectal cancer and increased preoperative risk (ASA 3 and 4). Protocol of a controlled clinical trial developed by consensus of an international study group. Part three: individual patient, complication algorithm and quality manage.

    NARCIS (Netherlands)

    Stinner, B.; Bauhofer, A.; Lorenz, W.; Rothmund, M.; Plaul, U.; Torossian, A.; Celik, I.; Sitter, H.; Koller, M.; Black, A.; Duda, D.; Encke, A.; Greger, B.; Goor, H. van; Hanisch, E.; Hesterberg, R.; Klose, K.J.; Lacaine, F.; Lorijn, R.H.; Margolis, C.; Neugebauer, E.; Nystrom, P.O.; Reemst, P.H.M.; Schein, M.; Solovera, J.

    2001-01-01

    GENERAL DESIGN: Presentation of a new type of a study protocol for evaluation of the effectiveness of an immune modifier (rhG-CSF, filgrastim): prevention of postoperative infectious complications and of sub-optimal recovery from operation in patients with colorectal cancer and increased

  6. Editorial Commentary: Big Data Suggest That Because of a Significant Increased Risk of Postoperative Infection, Steroid Injection Is Not Recommended After Ankle Arthroscopy.

    Science.gov (United States)

    Brand, Jefferson C

    2016-02-01

    A recent study addressing infection rate after intra-articular steroid injection during ankle arthroscopy gives pause to this practice, with an odds ratio of 2.2 in the entire population that was injected with a steroid simultaneously with ankle arthroscopy compared with patients who did not receive an ankle injection. Big data, used in the study upon which the Editor comments here, suggest that because of a significant increased risk of postoperative infection, steroid injection is not recommended after ankle arthroscopy. Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

  7. Effect of general anesthesia combined with epidural anesthesia on the postoperative immune function, stress state and coagulation function in patients with laparoscopic cholecystectomy

    Directory of Open Access Journals (Sweden)

    Yun-Long Zhao

    2017-05-01

    Full Text Available Objective: To study the effect of general anesthesia combined with epidural anesthesia on the postoperative immune function, stress state and coagulation function in patients with laparoscopic cholecystectomy. Methods: 98 patients undergoing selective laparoscopic cholecystectomy in our hospital between May 2014 and August 2016 were selected and randomly divided into the combined anesthesia group who accepted the general anesthesia combined with epidural anesthesia and the general anesthesia group who accepted the total intravenous anesthesia (n=49, peripheral blood was collected after operation to detect the number of CD3+CD4+CD8-T cells, CD3+CD4-CD8+T cells, CD16+CD56+NK cells and CD3- CD19+B cells, serum was collected to detect the levels of stress-related endocrine hormones norepinephrine (NE, cortisol (Cor, insulin (Ins, C-peptide (C-P, free triiodothyronine (FT3, free thyroxine (FT4 as well as coagulation function indexes rostaglandin I2 (PGI2, thromboxane A2 (TXA2, 6-ketone-prostaglandin F1α (6-K-PGI1α and thromboxane B2 (TXB2. Results: The number of CD3+CD4+CD8-T cells, CD3+CD4-CD8+T cells, CD16+CD56+NK cells and CD3-CD19+B cells in peripheral blood of combined anesthesia group were significantly higher than those of intravenous anesthesia group (P<0.05; serum NE, Cor, Ins, C-P, FT3, FT4, TXA2 and TXB2 levels of combined anesthesia group were significantly lower than those of intravenous anesthesia group (P<0.05 while PGI2 and 6-K-PGI1α levels were significantly higher than those of intravenous anesthesia group (P<0.05. Conclusions: General anesthesia combined with epidural anesthesia can improve the postoperative immune function, stress state and hypercoagulable state in patients with laparoscopic cholecystectomy.

  8. Is there an increased risk of post-operative surgical site infection after orthopaedic surgery in HIV patients? A systematic review and meta-analysis.

    Science.gov (United States)

    Kigera, James W M; Straetemans, Masja; Vuhaka, Simplice K; Nagel, Ingeborg M; Naddumba, Edward K; Boer, Kimberly

    2012-01-01

    There is dilemma as to whether patients infected with the Human Immunodeficiency Virus (HIV) requiring implant orthopaedic surgery are at an increased risk for post-operative surgical site infection (SSI). We conducted a systematic review to determine the effect of HIV on the risk of post-operative SSI and sought to determine if this risk is altered by antibiotic use beyond 24 hours. We searched electronic databases, manually searched citations from relevant articles, and reviewed conference proceedings. The risk of postoperative SSI was pooled using Mantel-Haenszel method. We identified 18 cohort studies with 16 mainly small studies, addressing the subject. The pooled risk ratio of infection in the HIV patients when compared to non-HIV patients was 1.8 (95% Confidence Interval [CI] 1.3-2.4), in studies in Africa this was 2.3 (95% CI 1.5-3.5). In a sensitivity analysis the risk ratio was reduced to 1.4 (95% CI 0.5-3.8). The risk ratio of infection in patients receiving prolonged antibiotics compared to patients receiving antibiotics for up to 24 hours was 0.7 (95% CI 0.1-4.2). The results may indicate an increased risk in HIV infected patients but these results are not robust and inconclusive after conducting the sensitivity analysis removing poor quality studies. There is need for larger good quality studies to provide conclusive evidence. To better develop surgical protocols, further studies should determine the effect of reduced CD4 counts, viral load suppression and prolonged antibiotics on the risk for infection.

  9. One-week postoperative patency of lower extremity in situ bypass graft comparing epidural and general anesthesia

    DEFF Research Database (Denmark)

    Wiis, Julie Therese; Jensen-Gadegaard, Peter; Altintas, Ümit

    2014-01-01

    BACKGROUND: The purpose of this study was to determine whether anesthesia affects graft patency after lower extremity arterial in situ bypass surgery. METHODS: This investigation was a retrospective study using a national database on vascular surgical patients at a single medical institution. We...... under epidural (n = 386) or general (n = 499) anesthesia. Thirty-day mortality (3.4% for epidural anesthesia versus 4.4% general anesthesia; P = 0.414) and comorbidity were comparable in the 2 groups. Graft occlusion within 7 days after surgery was reported in 93 patients, with a similar incidence...... in the epidural (10.1%) and general (10.8%) anesthesia groups (P = 0.730). When examining a subgroup of patients (n = 242) exposed to surgery on smaller vessels (femorodistal in situ bypass procedures, n = 253), the incidence of graft occlusion was also similar in the 2 groups at 14.0% and 9.4%, respectively (P...

  10. A COMPARATIVE STUDY ON EFFICACY OF ONDANSETRON AND GRANISETRON IN PREVENTION OF POSTOPERATIVE NAUSEA AND VOMITING IN PATIENTS UNDERGOING LAPAROSCOPIC SURGERIES UNDER GENERAL ANAESTHESIA

    Directory of Open Access Journals (Sweden)

    Illendula Upendranath

    2016-10-01

    Full Text Available BACKGROUND Postoperative nausea and vomiting is one of the many side effects of patients undergoing laparoscopic surgeries under general anaesthesia. Its prevention is major concern of anaesthesiologist managing the case. To this effect, many drugs have been used and use of serotonin (5-HT3 receptor antagonists like ondansetron, granisetron, tropisetron and dolasetron has been compared in many studies. This study was undertaken to study the efficacy of ondansetron, granisetron and their side effects. MATERIALS AND METHODS Patients were allocated into two groups, each group consisting of 50 patients. Group O received ondansetron 4 mg IV before induction. Group G received granisetron 1 mg IV before induction. The incidences of PONV were recorded within the first 24 hours after surgery at intervals of 0-2 hours, 3 hours, 6 hours, 12 hours and 24 hours. Episodes of PONV were identified by spontaneous complaints by the patients or by direct questioning. RESULTS In present study, incidence of nausea at different intervals in granisetron group is less than in the ondansetron group, which is statistically significant (p <0.05. The incidence of nausea was 36% in Group O and 12% in Group G, which was significantly low. The incidence of retching was 22% in Group O and it was less in Group G that is 2%. Greater percentage of patients in Group O (16% experienced vomiting compared to Group G (2%. CONCLUSION The overall frequency of Postoperative Nausea and Vomiting (PONV was less in Group G than Group O.

  11. Arthroscopic shoulder surgery under general anesthesia with brachial plexus block: postoperative respiratory dysfunction of combined obstructive and restrictive pathology.

    Science.gov (United States)

    Gwak, M S; Kim, W H; Choi, S J; Lee, J J; Ko, J S; Kim, G S; Kim, Y I; Kim, M H

    2013-02-01

    Changes in respiratory parameters and pulmonary function tests were evaluated after shoulder arthroscopic surgery with brachial plexus block (BPB). The purpose of this study was to identify the mechanism of respiratory dysfunction after this type of surgery. Patients undergoing arthroscopic rotator cuff repair under general anesthesia (GA) with BPB were enrolled in the arthroscopy group (n = 30) while those undergoing open reduction of a clavicle or humerus fracture under GA were enrolled in the control group (n = 30). Forced vital capacity (FVC) and forced expiratory volume 1 s (FEV(1)) were measured at the outpatient clinic stage (#1) before (#2) and 20 min after BPB (#3) and 1 h after extubation (#4). Respiratory variable measurements along with the cuff leak test were performed 5 min after surgical positioning (T1) and at the start of skin closure (T2). Respiratory discomfort was evaluated after extubation. The upper airway diameters and soft tissue depth of chest wall were also measured by ultrasonography at stages #3 and #4. Static compliance decreased significantly at T2 in the arthroscopy group (50 ± 11 at T1 vs. 44 ± 9 ml/cm H(2)O at T2, p =0.035) but not in the control group. The incidence of positive cuff leak tests at T2 was significantly higher in the arthroscopy group than in the control group (47% in the arthroscopy group vs. 17% in controls, p =0.010). While FEV(1) and FVC remained stable at stages #1 and #2, FVC and FEV(1) decreased at stages #3 and #4 only in the arthroscopy group (FVC in arthroscopy group, #2: 3.26 ± 0.77 l; #3: 2.55 ± 0.63 l, p =0.015 vs. #2; #4: 2.66 ± 0.41 l, p =0.040 vs. #2). The subglottic diameter decreased at #4 in the arthroscopy group, while no changes occurred in the control group (0.70 ± 0.21 cm vs. 0.85 ± 0.23 cm in the arthroscopy and control groups, respectively, p =0.011). Depth of skin to pleura increased at both intercostal spaces 1-2 and 3-4 in the

  12. Peripheral nerve blocks versus general anesthesia for total knee replacement in elderly patients on the postoperative quality of recovery

    OpenAIRE

    Hong, Zhang; Wang,Mingjun; Yuan,Weixiu; Wang,Xiaolin; Maowei,Gong; Gong,Maowei; Zhao,Yi

    2014-01-01

    JunLe Liu,1,* WeiXiu Yuan,1,* XiaoLin Wang,1,* Colin F Royse,2,3 MaoWei Gong,1 Ying Zhao,1 Hong Zhang1 1Anesthesia and Operation Center, Chinese People's Liberation Army General Hospital and Medical School of Chinese People's Liberation Army, Beijing, People's Republic of China; 2Anesthesia and Pain Management Unit, Department of Surgery, University of Melbourne, Melbourne, Victoria, Australia; 3Department of Anesthesia and Pain Management, The Royal Melbourne Hospital...

  13. Postoperative radiology

    International Nuclear Information System (INIS)

    Burhenne, H.J.

    1989-01-01

    This paper reports on the importance of postoperative radiology. Most surgical procedures on the alimentary tract are successful, but postoperative complications remain a common occurrence. The radiologist must be familiar with a large variety of possible surgical complications, because it is this specialty that is most commonly called on to render a definitive diagnosis. The decision for reoperation, for instance, is usually based on results from radiologic imaging techniques. These now include ultrasonography, CT scanning, needle biopsy, and interventional techniques in addition to contrast studies and nuclear medicine investigation

  14. Increased Plasma Levels of Danger-Associated Molecular Patterns Are Associated With Immune Suppression and Postoperative Infections in Patients Undergoing Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy

    Directory of Open Access Journals (Sweden)

    Guus P. Leijte

    2018-04-01

    Full Text Available IntroductionDanger-associated molecular patterns (DAMPs can elicit immune responses and may subsequently induce an immune-suppressed state. Previous work showed that increased plasma levels of DAMPs are associated with immune suppression and increased susceptibility toward infections in trauma patients. Like trauma, major surgical procedures, such as cytoreductive surgery (CRS combined with hyperthermic intraperitoneal chemotherapy (HIPEC, are also thought to cause profound DAMP release. Furthermore, the incidence of postoperative infections in these patients, ranging from 10 to 36%, is very high compared to that observed in patients undergoing other major surgical procedures. We hypothesized that the double hit of surgical trauma (CRS in combination with HIPEC causes excessive DAMP release, which in turn contributes to the development of immune suppression. To investigate this, we assessed DAMP release in patients undergoing CRS-HIPEC, and investigated its relationship with immune suppression and postoperative infections.MethodsIn 20 patients undergoing CRS-HIPEC, blood was obtained at five time points: just before surgery (baseline, after CRS, after HIPEC, at ICU admission, and 1 day after surgery. Circulating levels of DAMPs [heat shock protein (HSP70, high mobility group box (HMGB1, S100A12, S100A8/S100A9, nuclear (nDNA, mitochondrial (mtDNA, lactate dehydrogenase (LDH, a marker of unscheduled cell death], and cytokines [tumor necrosis factor (TNFα, IL-6, IL-8, IL-10, macrophage inflammatory protein (MIP-1α, MIP-1β, and MCP-1] were measured. The extent of immune suppression was determined by measuring HLA-DR gene expression and ex vivo leukocytic cytokine production capacity.ResultsPlasma levels of DAMPs (maximum fold increases of HSP70: 2.1 [1.5–2.8], HMGB1: 5.9 [3.2–9.8], S100A8/S100A9: 3.6 [1.8–5.6], S100A12: 2.6 [1.8–4.3], nDNA 3.9 [1.0–10.8], LDH 1.7 [1.2–2.5], and all measured cytokines increased profoundly following

  15. Coordinated increase in skeletal muscle fiber area and expression of IGF-I with resistance exercise in elderly post-operative patients

    DEFF Research Database (Denmark)

    Suetta, Charlotte; Clemmensen, Christoffer; Andersen, Jesper L

    2010-01-01

    Hypertrophy of developing skeletal muscle involves stimulation by insulin-like growth factor-I (IGF-I), however, the role of IGF-I in adult muscle is less clarified. In the present study, the mRNA splice variants of IGF-I (IGF-IEa and MGF) and the changes in muscle fiber cross sectional area after...... and in addition induces marked increases in the expression of IGF-I splice variants, supporting the idea that IGF-I is involved in regulating muscle hypertrophy.......-operated-side served as a within subject control. Muscle biopsies were obtained from the vastus lateralis of both limbs at +2d post-operative (baseline), at 5weeks and 12weeks post-surgery to analyze for changes in type 1 and type 2 muscle fiber area. Changes in expression levels of IGF-I mRNA isoforms were determined...

  16. Comparing the Effect of Topical and Subcutaneous Bupivacaine Infiltration with Cutaneous Ketamin on Postoperative Pain in Patients Candidating Abdominal Hysterectomy under General Anedthesia

    Directory of Open Access Journals (Sweden)

    Maryam Maktabi

    2016-08-01

    Full Text Available Abstract Background: Hysterectomy is one of the most common surgical procedures. Only after cesarian section, hysterectomys considered as second major surgical procedure. Problems such as severe pelvic pain, irregular or heavy bleeding and uterine cancer are cases that hysterectomy is used to care them. Abdominal pain after abdominal hysterectomy is one of the most common complaints of patients undergoing this type of surgery. This study aimed to compare the effects of bupivacaine into the subcutaneous tissue and skin ketamine to control pain after surgery in patients undergoing abdominal hysterectomy under general anesthesia. Materials and Methods: This study is a randomized, double-blind clinical trial involving 99 women candidating for TAH referred to Taleghani center in Arak who were divided into three groups. The average duration of analgesia and pain and pain score were recorded. Results: The average duration of analgesia in ketamine group, in the bupivacaine group and in the placebo group was 65.1±8.8, 65.4±8.7, and 57.6±5.5, respectively. According to p≤0.01, there was a significant difference between the three groups. The duration of analgesia in the placebo group was significantly lower than ketamine and bupivacaine groups, while that between ketamine and bupivacaine in terms of the average duration of analgesia, no significant difference was observed. Conclusion: The results of our study indicate that the use of bupivacaine and cutaneous ketamine is effective in reducing postoperative pain in patients undergoing abdominal hysterectomy and further doses of ketamine and bupivacaine single dose resulted in a significant reduction of postoperative pain in patients compared to the placebo group.

  17. Effect of protective ventilation on postoperative pulmonary complications in patients undergoing general anaesthesia: a meta-analysis of randomised controlled trials.

    Science.gov (United States)

    Tao, Tianzhu; Bo, Lulong; Chen, Feng; Xie, Qun; Zou, Yun; Hu, Baoji; Li, Jinbao; Deng, Xiaoming

    2014-06-24

    To determine whether anaesthetised patients undergoing surgery could benefit from intraoperative protective ventilation strategies. MEDLINE, EMBASE and Cochrane Central Register of Controlled Trials (CENTRAL) were searched up to February 2014. Eligible studies evaluated protective ventilation versus conventional ventilation in anaesthetised patients without lung injury at the onset of mechanical ventilation. The primary outcome was the incidence of postoperative pulmonary complications. Included studies must report at least one of the following end points: the incidence of atelectasis or acute lung injury or pulmonary infections. Four studies (594 patients) were included. Meta-analysis using a random effects model showed a significant decrease in the incidence of atelectasis (OR=0.36; 95% CI 0.22 to 0.60; pprotective ventilation. Ventilation with protective strategies did not reduce the incidence of acute lung injury (OR=0.40; 95% CI 0.07 to 2.15; p=0.28; I(2)=12%), all-cause mortality (OR=0.77; 95% CI 0.33 to 1.79; p=0.54; I(2)=0%), length of hospital stay (weighted mean difference (WMD)=-0.52 day, 95% CI -4.53 to 3.48 day; p=0.80; I(2)=63%) or length of intensive care unit stay (WMD=-0.55 day, 95% CI -2.19 to 1.09 day; p=0.51; I(2)=39%). Intraoperative use of protective ventilation strategies has the potential to reduce the incidence of postoperative pulmonary complications in patients undergoing general anaesthesia. Prospective, well-designed clinical trials are warranted to confirm the beneficial effects of protective ventilation strategies in surgical patients. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  18. Effect of protective ventilation on postoperative pulmonary complications in patients undergoing general anaesthesia: a meta-analysis of randomised controlled trials

    Science.gov (United States)

    Tao, Tianzhu; Bo, Lulong; Chen, Feng; Xie, Qun; Zou, Yun; Hu, Baoji; Li, Jinbao; Deng, Xiaoming

    2014-01-01

    Objective To determine whether anaesthetised patients undergoing surgery could benefit from intraoperative protective ventilation strategies. Methods MEDLINE, EMBASE and Cochrane Central Register of Controlled Trials (CENTRAL) were searched up to February 2014. Eligible studies evaluated protective ventilation versus conventional ventilation in anaesthetised patients without lung injury at the onset of mechanical ventilation. The primary outcome was the incidence of postoperative pulmonary complications. Included studies must report at least one of the following end points: the incidence of atelectasis or acute lung injury or pulmonary infections. Results Four studies (594 patients) were included. Meta-analysis using a random effects model showed a significant decrease in the incidence of atelectasis (OR=0.36; 95% CI 0.22 to 0.60; pprotective ventilation. Ventilation with protective strategies did not reduce the incidence of acute lung injury (OR=0.40; 95% CI 0.07 to 2.15; p=0.28; I2=12%), all-cause mortality (OR=0.77; 95% CI 0.33 to 1.79; p=0.54; I2=0%), length of hospital stay (weighted mean difference (WMD)=−0.52 day, 95% CI −4.53 to 3.48 day; p=0.80; I2=63%) or length of intensive care unit stay (WMD=−0.55 day, 95% CI −2.19 to 1.09 day; p=0.51; I2=39%). Conclusions Intraoperative use of protective ventilation strategies has the potential to reduce the incidence of postoperative pulmonary complications in patients undergoing general anaesthesia. Prospective, well-designed clinical trials are warranted to confirm the beneficial effects of protective ventilation strategies in surgical patients. PMID:24961718

  19. Postoperative spinal column; Postoperative Wirbelsaeule

    Energy Technology Data Exchange (ETDEWEB)

    Kaefer, W. [Westpfalzklinikum GmbH, Standort II, Abteilung fuer Wirbelsaeulenchirurgie, Kusel (Germany); Heumueller, I. [Westpfalzklinikum GmbH, Standort II, Institut fuer Radiologie II, Kusel (Germany); Harsch, N.; Kraus, C.; Reith, W. [Universitaetsklinikum des Saarlandes, Klinik fuer Diagnostische und Interventionelle Neuroradiologie, Homburg/Saar (Germany)

    2016-08-15

    As a rule, postoperative imaging is carried out after spinal interventions to document the exact position of the implant material. Imaging is absolutely necessary when new clinical symptoms occur postoperatively. In this case a rebleeding or an incorrect implant position abutting a root or the spinal cord must be proven. In addition to these immediately occurring postoperative clinical symptoms, there are a number of complications that can occur several days, weeks or even months later. These include the failed back surgery syndrome, implant loosening or breakage of the material and relapse of a disc herniation and spondylodiscitis. In addition to knowledge of the original clinical symptoms, it is also important to know the operation details, such as the access route and the material used. In almost all postoperative cases, imaging with contrast medium administration and corresponding correction of artefacts by the implant material, such as the dual energy technique, correction algorithms and the use of special magnetic resonance (MR) sequences are necessary. In order to correctly assess the postoperative imaging, knowledge of the surgical procedure and the previous clinical symptoms are mandatory besides special computed tomography (CT) techniques and MR sequences. (orig.) [German] In der Regel erfolgt bei spinalen Eingriffen eine postoperative Bildgebung, um die exakte Lage des Implantatmaterials zu dokumentieren. Unbedingt notwendig ist die Bildgebung, wenn postoperativ neue klinische Symptome aufgetreten sind. Hier muessen eine Nachblutung bzw. inkorrekte, eine Wurzel oder das Myelon tangierende Implantatlage nachgewiesen werden. Neben diesen direkt postoperativ auftretenden klinischen Symptomen gibt es eine Reihe von Komplikationen, die erst nach mehreren Tagen, Wochen oder sogar nach Monaten auftreten koennen. Hierzu zaehlen das Failed-back-surgery-Syndrom, die Implantatlockerung oder -bruch, aber auch ein Rezidivvorfall und die Spondylodiszitis. Neben der

  20. Postoperative hypoparathyroidism

    International Nuclear Information System (INIS)

    Rao, R.S.

    1999-01-01

    It is essential to preserve as many of the parathyroid glands, as possible, during surgery of the thyroid gland. This is achieved by visualizing them and by minimal handling of the glands. Truncal ligation of the inferior thyroid artery is quite safe. Capsular ligation of the branches of the artery is theoretically superior but requires a greater degree of skill and experience in thyroid surgery. It also puts the recurrent laryngeal nerve at a greater risk of injury. Calcitriol or 1.25 dihydroxy vitamin D is a very useful drug in managing patients with severe post-operative hypoparathyroidism

  1. Malnutrition Increases With Obesity and Is a Stronger Independent Risk Factor for Postoperative Complications: A Propensity-Adjusted Analysis of Total Hip Arthroplasty Patients.

    Science.gov (United States)

    Fu, Michael C; D'Ambrosia, Christopher; McLawhorn, Alexander S; Schairer, William W; Padgett, Douglas E; Cross, Michael B

    2016-11-01

    Obesity is frequently associated with complications after total hip arthroplasty (THA) and is often concomitant with malnutrition. The purpose of this study was to investigate the independent morbidity risk of malnutrition relative to obesity. The National Surgical Quality Improvement Program from 2005 to 2013 was queried for elective primary THA cases. Malnutrition was defined as albumin malnutrition with 30-day outcomes. A total of 40,653 THA cases were identified, of which 20,210 (49.7%) had preoperative albumin measurements. Propensity score adjustment successfully reduced potential selection bias, with P > .05 for differences between those with and without albumin data. Malnutrition incidence increased from 2.8% in obese I to 5.7% in obese III patients. With multivariable propensity-adjusted logistic regression, malnutrition was a more robust predictor than any obesity class for any postoperative complication(s) (odds ratio [OR] 1.61, 95% confidence interval [CI] 1.25-2.08), major complications (OR 1.63, 95% CI 1.21-2.19), respiratory complications (OR 2.35, 95% CI 1.27-4.37), blood transfusions (OR 1.71, 95% CI 1.44-2.03), and extended length of stay (OR 1.35, 95% CI 1.14-1.59). Malnutrition incidence increased significantly from obese I to obese III patients and was a stronger and more consistent predictor than obesity of complications after THA. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Postoperative spine infections

    Directory of Open Access Journals (Sweden)

    Paolo Domenico Parchi

    2015-09-01

    Full Text Available Postoperative spinal wound infection is a potentially devastating complication after operative spinal procedures. Despite the utilization of perioperative prophylactic antibiotics in recent years and improvements in surgical technique and postoperative care, wound infection continues to compromise patients’ outcome after spinal surgery. In the modern era of pending health care reform with increasing financial constraints, the financial burden of post-operative spinal infections also deserves consideration. The aim of our work is to give to the reader an updated review of the latest achievements in prevention, risk factors, diagnosis, microbiology and treatment of post-operative spinal wound infections. A review of the scientific literature was carried out using electronic medical databases Pubmed, Google Scholar, Web of Science and Scopus for the years 1973-2012 to obtain access to all publications involving the incidence, risk factors, prevention, diagnosis, treatment of postoperative spinal wound infections. We initially identified 119 studies; of these 60 were selected. Despite all the measures intended to reduce the incidence of surgical site infections in spine surgery, these remain a common and potentially dangerous complication.

  3. Substitution of Usual Perioperative Care by eHealth to Enhance Postoperative Recovery in Patients Undergoing General Surgical or Gynecological Procedures: Study Protocol of a Randomized Controlled Trial.

    NARCIS (Netherlands)

    Meij, E.; Huirne, J.A.F.; Bouwsma, E.V.A.; van Dongen, J.M.; Terwee, Caroline B; van de Ven, P.M.; Bakker, C.M.; van der Meij, S.; van Baal, W.M.; Leclercq, W.K.G.; Geomini, P.M.; Consten, E.C.; Schraffordt Koops, S.E.; van Kesteren, P.J.; Stockmann, H.B.; Ten Cate, A.D.; Davids, P.H.P.; Scholten, P.C.; van den Heuvel, B.; Schaafsma, Frederieke G.; Meijerink, W.J.; Bonjer, H.J.; Anema, J.R.

    2016-01-01

    BACKGROUND: Due to the strong reduction in the length of hospital stays in the last decade, the period of in-hospital postoperative care is limited. After discharge from the hospital, guidance and monitoring on recovery and resumption of (work) activities are usually not provided. As a consequence,

  4. Preoperative alcoholism and postoperative morbidity

    DEFF Research Database (Denmark)

    Tonnesen, H; Kehlet, H

    1999-01-01

    BACKGROUND: Preoperative risk assessment has become part of daily clinical practice, but preoperative alcohol abuse has not received much attention. METHODS: A Medline search was carried out to identify original papers published from 1967 to 1998. Relevant articles on postoperative morbidity...... in alcohol abusers were used to evaluate the evidence. RESULTS: Prospective and retrospective studies demonstrate a twofold to threefold increase in postoperative morbidity in alcohol abusers, the most frequent complications being infections, bleeding and cardiopulmonary insufficiency. Wound complications...... to postoperative morbidity. CONCLUSION: Alcohol consumption should be included in the preoperative assessment of likely postoperative outcome. Reduction of postoperative morbidity in alcohol abusers may include preoperative alcohol abstinence to improve organ function, or perioperative alcohol administration...

  5. Strengthening Medicare: Will increasing the bulk-billing rate and supply of general practitioners increase access to Medicare-funded general practitioner services and does rurality matter?

    Science.gov (United States)

    Day, Susan E; Alford, Katrina; Dunt, David; Peacock, Stuart; Gurrin, Lyle; Voaklander, Don

    2005-01-01

    Background Recent increases in the bulk-billing rate have been taken as an indication that the Federal government's Strengthening Medicare initiative, and particularly the bulk-billing incentives, are 'working'. Given the enduring geographic differences in the supply of general practitioners (GPs) it is timely to reconsider the impact that this increase in the provision of 'free care' will have on access to Medicare-funded GP services in rural and urban areas of Australia. Utilisation has been modelled as two different stochastic processes: the decision to consult and the frequency of consultation. Results In the decision to consult model the supply of FFS GPs is a more important predictor of utilisation than the bulk-billing rate. Paradoxically the modelling predicts that ceteris paribus increases in either GP supply or the bulk-billing rate appear to have perverse effects in some areas by decreasing utilisation. In the frequency of consultation model, GP density is not a predictor and increasing the bulk-billing rate will unambiguously increase the frequency of consultation across all areas. In both models, the positive impacts associated with changes in supply and cost are constrained outside the inner metropolitan area by reduced geographic accessibility to Medicare-funded GP services. The modelling also shows that people are more likely to consult a GP in areas of high socioeconomic disadvantage, although socioeconomic status is not a predictor of frequency of consultation. Conclusion Bulk-billing rates and the supply of FFS GPs are important features of the Australian health care system that are, potentially, amenable to policy manipulation. The implications of this research are that government policies designed to achieve similarity in these characteristics across geographic areas will not result in equity of access because they fail to address problems caused by geographic inaccessibility in rural and remote areas. Attempting to increase bulk-billing rates

  6. Epidural morphine for postoperative pain relief in children

    DEFF Research Database (Denmark)

    Henneberg, S W; Hole, P; Haas, Inge Madsen De

    1993-01-01

    Epidural morphine for postoperative pain relief is in general use, and has proved to be very efficient in adults. The epidural technique and the use of epidural morphine are much less frequent in children. For 2 years we have prospectively followed 76 children who had epidural morphine...... for postoperative pain relief after major abdominal surgery. The age distribution was from newborn to 13 years, with a median age of 12 months. It was estimated that 94% of the patients had good analgesia for the first 24 postoperative hours and no other opioids were given. The side effects were few, but one case...... the investigation. We observed a change in the sleeping pattern with an increased number of sleep-induced myoclonia during the administration of epidural morphine. In conclusion, the use of epidural morphine in children for postoperative pain relief is very efficient. The minimal effective dose has not been...

  7. Postoperative Ileus in the Elderly

    Directory of Open Access Journals (Sweden)

    Chih-Peng Tu

    2014-03-01

    Full Text Available Postoperative ileus is among the most common complications after surgery. Aging is associated with an increased colonic transit time, and anesthetic disturbance to colonic motility is often aggravated in the elderly. Postoperative ileus increases morbidity, prolongs the length of hospital stay, and constitutes a significant economic burden on the healthcare system. Multimodal enhanced recovery protocols, or fast-track surgeries, have been developed to improve postoperative recovery. Patient education, avoidance of perioperative fluid overload, selective use of nasogastric decompression, early ambulation, adopting a minimally invasive approach, early initiation of clear fluids, and gum chewing are all possible measures to reduce postoperative ileus. Thoracic epidural anesthesia is a well-established technique to hasten recovery, whereas insufficient data are available to ascertain the safety and efficacy of opioid-sparing analgesia in the elderly. The evidence is clear that traditional prokinetic medications are not helpful in the treatment or prevention of postoperative ileus. Early results suggest that alvimopan is a promising agent to reverse opioid-induced ileus. Since postoperative ileus is a multifactorial condition, a concerted effort is therefore necessary to prevent or decrease the duration of postoperative ileus using multimodal strategies.

  8. Patients' experiences of postoperative intermediate care and standard surgical ward care after emergency abdominal surgery

    DEFF Research Database (Denmark)

    Thomsen, Thordis; Vester-Andersen, Morten; Nielsen, Martin Vedel

    2015-01-01

    AIMS AND OBJECTIVES: To elicit knowledge of patient experiences of postoperative intermediate care in an intensive care unit and standard postoperative care in a surgical ward after emergency abdominal surgery. BACKGROUND: Emergency abdominal surgery is common, but little is known about how patie......, intermediate care patients felt hindered in doing so by continuous monitoring of vital signs. RELEVANCE TO CLINICAL PRACTICE: Intermediate care may increase patient perceptions of quality and safety of care.......AIMS AND OBJECTIVES: To elicit knowledge of patient experiences of postoperative intermediate care in an intensive care unit and standard postoperative care in a surgical ward after emergency abdominal surgery. BACKGROUND: Emergency abdominal surgery is common, but little is known about how...... patients experience postoperative care. The patient population is generally older with multiple comorbidities, and the short-term postoperative mortality rate is 15-20%. Thus, vigilant surgeon and nursing attention is essential. The present study is a qualitative sub-study of a randomised trial evaluating...

  9. Activity of the anterior cingulate cortex and ventral hippocampus underlie increases in contextual fear generalization.

    Science.gov (United States)

    Cullen, Patrick K; Gilman, T Lee; Winiecki, Patrick; Riccio, David C; Jasnow, Aaron M

    2015-10-01

    Memories for context become less specific with time resulting in animals generalizing fear from training contexts to novel contexts. Though much attention has been given to the neural structures that underlie the long-term consolidation of a context fear memory, very little is known about the mechanisms responsible for the increase in fear generalization that occurs as the memory ages. Here, we examine the neural pattern of activation underlying the expression of a generalized context fear memory in male C57BL/6J mice. Animals were context fear conditioned and tested for fear in either the training context or a novel context at recent and remote time points. Animals were sacrificed and fluorescent in situ hybridization was performed to assay neural activation. Our results demonstrate activity of the prelimbic, infralimbic, and anterior cingulate (ACC) cortices as well as the ventral hippocampus (vHPC) underlie expression of a generalized fear memory. To verify the involvement of the ACC and vHPC in the expression of a generalized fear memory, animals were context fear conditioned and infused with 4% lidocaine into the ACC, dHPC, or vHPC prior to retrieval to temporarily inactivate these structures. The results demonstrate that activity of the ACC and vHPC is required for the expression of a generalized fear memory, as inactivation of these regions returned the memory to a contextually precise form. Current theories of time-dependent generalization of contextual memories do not predict involvement of the vHPC. Our data suggest a novel role of this region in generalized memory, which should be incorporated into current theories of time-dependent memory generalization. We also show that the dorsal hippocampus plays a prolonged role in contextually precise memories. Our findings suggest a possible interaction between the ACC and vHPC controls the expression of fear generalization. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. Postoperative conversion disorder.

    Science.gov (United States)

    Afolabi, Kola; Ali, Sameer; Gahtan, Vivian; Gorji, Reza; Li, Fenghua; Nussmeier, Nancy A

    2016-05-01

    Conversion disorder is a psychiatric disorder in which psychological stress causes neurologic deficits. A 28-year-old female surgical patient had uneventful general anesthesia and emergence but developed conversion disorder 1 hour postoperatively. She reported difficulty speaking, right-hand numbness and weakness, and right-leg paralysis. Neurologic examination and imaging revealed no neuronal damage, herniation, hemorrhage, or stroke. The patient mentioned failing examinations the day before surgery and discontinuing her prescribed antidepressant medication, leading us to diagnose conversion disorder, with eventual confirmation by neuroimaging and follow-up examinations. Copyright © 2016 Elsevier Inc. All rights reserved.

  11. Does Nasal Carriage of Staphylococcus aureus Increase the Risk of Postoperative Infections After Elective Spine Surgery: Do Most Infections Occur in Carriers?

    Science.gov (United States)

    Adogwa, Owoicho; Vuong, Victoria D; Elsamadicy, Aladine A; Lilly, Daniel T; Desai, Shyam A; Khalid, Syed; Cheng, Joseph; Bagley, Carlos A

    2018-05-14

    Wound infections after adult spinal deformity surgery place a high toll on patients, providers, and the healthcare system. Staphylococcus aureus is a common cause of postoperative wound infections, and nasal colonization by this organism may be an important factor in the development of surgical site infections (SSIs). The aim is to investigate whether post-operative surgical site infections after elective spine surgery occur at a higher rate in patients with methicillin-resistant S. aureus (MRSA) nasal colonization. Consecutive patients undergoing adult spinal deformity surgery between 2011-2013 were enrolled. Enrolled patients were followed up for a minimum of 3 months after surgery and received similar peri-operative infection prophylaxis. Baseline characteristics, operative details, rates of wound infection, and microbiologic data for each case of post-operative infection were gathered by direct medical record review. Local vancomycin powder was used in all patients and sub-fascial drains were used in the majority (88%) of patients. 1200 operative spine cases were performed for deformity between 2011 and 2013. The mean ± standard deviation age and body mass index were 62.08 ± 14.76 years and 30.86 ± 7.15 kg/m 2 , respectively. 29.41% had a history of diabetes. All SSIs occurred within 30 days of surgery, with deep wound infections accounting for 50% of all SSIs. Of the 34 (2.83%) cases of SSIs that were identified, only 1 case occurred in a patient colonized with MRSA. Our study suggests that the preponderance of SSIs occurred in patients without nasal colonization by methicillin-resistant S. aureus. Future prospective multi-institutional studies are needed to corroborate our findings. Copyright © 2018 Elsevier Inc. All rights reserved.

  12. Using Immediate Feedback to Increase Opportunities to Respond in a General Education Classroom

    Science.gov (United States)

    Cooper, Justin T.; Whitney, Todd; Lingo, Amy S.

    2018-01-01

    The purpose of the current study was to examine the effects of immediately prompting a general education teacher to increase her rate of Opportunities to Respond (OTR) through bug-in-ear technology on the academic engagement of a first-grade student with emotional and behavior disorders (EBD) and attention deficit hyperactivity disorder (ADHD). In…

  13. Increased ICU resource needs for an academic emergency general surgery service*.

    Science.gov (United States)

    Lissauer, Matthew E; Galvagno, Samuel M; Rock, Peter; Narayan, Mayur; Shah, Paulesh; Spencer, Heather; Hong, Caron; Diaz, Jose J

    2014-04-01

    ICU needs of nontrauma emergency general surgery patients are poorly described. This study was designed to compare ICU utilization of emergency general surgery patients admitted to an acute care emergency surgery service with other general surgery patients. Our hypothesis is that tertiary care emergency general surgery patients utilize more ICU resources than other general surgical patients. Retrospective database review. Academic, tertiary care, nontrauma surgical ICU. All patients admitted to the surgical ICU over age 18 between March 2004 and June 2012. None. Six thousand ninety-eight patients were evaluated: 1,053 acute care emergency surgery, 1,964 general surgery, 1,491 transplant surgery, 995 facial surgery/otolaryngology, and 595 neurosurgery. Acute care emergency surgery patients had statistically significantly longer ICU lengths of stay than other groups: acute care emergency surgery (13.5 ± 17.4 d) versus general surgery (8.7 ± 12.9), transplant (7.8 ± 11.6), oral-maxillofacial surgery (5.5 ± 4.2), and neurosurgery (4.47 ± 9.8) (all psurgery patients: acute care emergency surgery 73.4% versus general surgery 64.9%, transplant 63.3%, oral-maxillofacial surgery 58.4%, and neurosurgery 53.1% (all p surgery patients: acute care emergency surgery 10.8% versus general surgery 4.3%, transplant 6.6%, oral-maxillofacial surgery 0%, and neurosurgery 0.5% (all p surgery patients were more likely interhospital transfers for tertiary care services than general surgery or transplant (24.5% vs 15.5% and 8.3% respectively, p surgery (13.7% vs 6.7% and 3.5%, all p surgery and general surgery, whereas transplant had fewer. Emergency general surgery patients have increased ICU needs in terms of length of stay, ventilator usage, and continuous renal replacement therapy usage compared with other services, perhaps due to the higher percentage of transfers and emergent surgery required. These patients represent a distinct population. Understanding their resource needs

  14. Increasing seroprevalence of Clostridium difficile in an adult Danish general population

    DEFF Research Database (Denmark)

    Fenger, R V; Linneberg, A; Tvede, M

    2009-01-01

    The incidence of Clostridium difficile-associated infections is increasing, but it remains to be defined whether any change in the seroprevalence of C. difficile has also occurred. In a population-based study of the general adult population, 734 subjects, aged 15-69 years, were examined on two...... occasions 8 years apart (1990 and 1998) for the presence of antibodies against C. difficile in serum. The overall seroprevalence of C. difficile increased significantly from 19% in 1990 to 27% in 1998 (P... was about four times higher in 1998 than in 1990. In conclusion, the observed increase in seroprevalence suggests a higher exposure to C. difficile in the general Danish adult population....

  15. Postoperative care in geriatrics

    Directory of Open Access Journals (Sweden)

    Grzegorz Ulenberg

    2017-08-01

    Full Text Available Treatment of the elderly is becoming increasingly common problem and is of interest, because in the future this phenomenon will affect most of us. For many years, he observed in different countries increasingly rapid aging of the population, including in Poland. The operation in such a patient poses a high risk of complications and life-threatening conditions. Their age makes in the postoperative period there are many medical problems. Many factors can affect the scope of a different self-care nursing with such a patient.

  16. Magnetoencephalography Reveals a Widespread Increase in Network Connectivity in Idiopathic/Genetic Generalized Epilepsy.

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    Adham Elshahabi

    Full Text Available Idiopathic/genetic generalized epilepsy (IGE/GGE is characterized by seizures, which start and rapidly engage widely distributed networks, and result in symptoms such as absences, generalized myoclonic and primary generalized tonic-clonic seizures. Although routine magnetic resonance imaging is apparently normal, many studies have reported structural alterations in IGE/GGE patients using diffusion tensor imaging and voxel-based morphometry. Changes have also been reported in functional networks during generalized spike wave discharges. However, network function in the resting-state without epileptiforme discharges has been less well studied. We hypothesize that resting-state networks are more representative of the underlying pathophysiology and abnormal network synchrony. We studied functional network connectivity derived from whole-brain magnetoencephalography recordings in thirteen IGE/GGE and nineteen healthy controls. Using graph theoretical network analysis, we found a widespread increase in connectivity in patients compared to controls. These changes were most pronounced in the motor network, the mesio-frontal and temporal cortex. We did not, however, find any significant difference between the normalized clustering coefficients, indicating preserved gross network architecture. Our findings suggest that increased resting state connectivity could be an important factor for seizure spread and/or generation in IGE/GGE, and could serve as a biomarker for the disease.

  17. Early postoperative cognitive dysfunction and postoperative delirium after anaesthesia with various hypnotics: study protocol for a randomised controlled trial - The PINOCCHIO trial

    Directory of Open Access Journals (Sweden)

    Spinelli Allison

    2011-07-01

    Full Text Available Abstract Background Postoperative delirium can result in increased postoperative morbidity and mortality, major demand for postoperative care and higher hospital costs. Hypnotics serve to induce and maintain anaesthesia and to abolish patients' consciousness. Their persisting clinical action can delay postoperative cognitive recovery and favour postoperative delirium. Some evidence suggests that these unwanted effects vary according to each hypnotic's specific pharmacodynamic and pharmacokinetic characteristics and its interaction with the individual patient. We designed this study to evaluate postoperative delirium rate after general anaesthesia with various hypnotics in patients undergoing surgical procedures other than cardiac or brain surgery. We also aimed to test whether delayed postoperative cognitive recovery increases the risk of postoperative delirium. Methods/Design After local ethics committee approval, enrolled patients will be randomly assigned to one of three treatment groups. In all patients anaesthesia will be induced with propofol and fentanyl, and maintained with the anaesthetics desflurane, or sevoflurane, or propofol and the analgesic opioid fentanyl. The onset of postoperative delirium will be monitored with the Nursing Delirium Scale every three hours up to 72 hours post anaesthesia. Cognitive function will be evaluated with two cognitive test batteries (the Short Memory Orientation Memory Concentration Test and the Rancho Los Amigos Scale preoperatively, at baseline, and postoperatively at 20, 40 and 60 min after extubation. Statistical analysis will investigate differences in the hypnotics used to maintain anaesthesia and the odds ratios for postoperative delirium, the relation of early postoperative cognitive recovery and postoperative delirium rate. A subgroup analysis will be used to categorize patients according to demographic variables relevant to the risk of postoperative delirium (age, sex, body weight and to the

  18. The association of plasma gamma-aminobutyric acid concentration with postoperative delirium in critically ill patients.

    Science.gov (United States)

    Yoshitaka, Shiho; Egi, Moritoki; Kanazawa, Tomoyuki; Toda, Yuichiro; Morita, Kiyoshi

    2014-12-01

    Delirium is a common complication in postoperative, critically ill patients. The mechanism of postoperative delirium is not well understood but many studies have shown significant associations between benzodiazepine use, alcohol withdrawal and cirrhosis, and an increased risk of delirium. We aimed to investigate a possible link with alterations of gamma-aminobutyric acid (GABA) activity. A prospective observational investigation of 40 patients > 20 years old who had undergone elective surgery with general anaesthesia and were expected to need postoperative intensive care for more than 48 hours. We assessed postoperative delirium using the confusion assessment method in the intensive care unit at 1 hour after the operation and on postoperative Day (POD) 1 and POD 2. We collected blood samples for measurement of plasma GABA concentrations before the operation and on POD 1 and 2. Postoperative delirium and perioperative plasma GABA concentrations in patients with and without delirium. Postoperative delirium occurred in 13 of the patients. Patients with delirium had significantly higher Acute Physiology and Chronic Health Evaluation II scores than patients without delirium. The mean plasma GABA concentration on POD 2 was significantly lower in patients with delirium than in those without delirium. After adjustment of relevant variables, plasma GABA concentration on POD 2 was independently associated with postoperative delirium. Plasma GABA level on POD 2 has a significant independent association with postoperative delirium.

  19. [Valvular heart disease: preoperative assessment and postoperative care].

    Science.gov (United States)

    Nägele, Reto; Kaufmann, Beat A

    2013-10-30

    Patients with valvular heart disease or with a prosthetic heart valve replacement are seen with increasing frequency in clinical practice. The medical care and evaluation of patients with valvular heart disease before valve surgery, but also the post-operative treatment is complex and managed by general practitioners, cardiologists and cardiac surgeons. In this mini-review we will first discuss the preoperative assessment of the two most common valvulopathies, aortic stenosis and mitral regurgitation. Then we will discuss the post-operative care, which includes the management of anticoagulation, serial follow up and as well as the diagnostic assessment of complications such as thromboembolism, hemolysis, endocarditis and valve dysfunction.

  20. Alcohol abuse and postoperative morbidity

    DEFF Research Database (Denmark)

    Tønnesen, Hanne

    2003-01-01

    Patients who drink too much have more complications after surgery. The aim of this thesis was to evaluate the evidence, possible mechanisms, and prevention of the increased postoperative morbidity in alcohol abusers, defined by a consumption of at least five drinks per day. The literature could...... be criticised for several methodological flaws. Nevertheless, the results are in agreement showing moderate to strong evidence of increased postoperative morbidity after surgical procedures on alcohol abusers. There is weak to moderate evidence of increased postoperative mortality, hospital stay, and re......-operation. The personal and economic consequences are tremendous. The incidence of alcohol abusers undergoing surgery was 7% to 49%, according to gender and diagnosis. They have been identified by a self-reported alcohol intake, which implies the possibility of underestimation. Alcohol markers could be used for a more...

  1. A Comparative Clinical Evaluation of the Effect of Preoperative and Postoperative Antimicrobial Therapy on Postoperative Sequelae after Impacted Mandibular Third Molar Extraction

    Directory of Open Access Journals (Sweden)

    Olurotimi Akanbi Olojede

    2014-07-01

    Full Text Available Objectives: To compare the effect of preoperative and postoperative antibiotics therapy on postoperative sequelae after impacted mandibular third molar extractions. Material and Methods: This was a prospective study conducted at Department of Oral and Maxillofacial Surgery of the Lagos University Teaching Hospitalon consecutive patients with impacted third molar extractions for a 12 month period. Group I (n = 31 had administration of 1 gram of oral metronidazole and 1 gram of amoxicillin capsules 30 minutes preoperative and Group II (n = 31 had 500 milligrams of amoxicillin capsule 8 hourly and 400 milligrams of metronidazole tablets administered post operatively for 5 days. Pain, facial swelling and mouth opening assessment were done postoperatively and on days 1, 3 and 7. Results: The general pattern of postoperative pain, regardless of antimicrobial use revealed that pain increased from day 1 to day 3 postoperatively and began to decrease in intensity subsequently up to the seventh day. There was however a statistically significant difference (P = 0.0001 between the two groups on the 7th postoperative day with the subjects in Group I showing lower pain intensity. The mean difference of the facial width on days 1 and 3 was significant (P = 0.04 and P = 0.0001 respectively with subjects in Group II having a reduced facial width compared to those in Group I. Conclusions: This study suggested that the administration of preoperative or postoperative antibiotics showed no marked differences in the degree of postoperative sequaele that occur after impacted mandibular third molar extractions.

  2. Persistent increase in the incidence of acute male urethritis diagnosed in general practices in France

    Science.gov (United States)

    Massari, Véronique; Dorléans, Yves; Flahault, Antoine

    2006-01-01

    Background At-risk sexual behaviour seems to have increased in Europe, possibly due to the reassuring efficacy of highly active antiretroviral treatments. Aim To follow, from 1990 to 2003, in France, the trends in the incidence of acute male urethritis diagnosed in general practice, a marker of at-risk sexual behaviour. Design of study Electronic disease surveillance. Setting General practices located all over mainland France. Method The GPs of the French Sentinelles network reported, via online computer systems, the acute urethritis cases they diagnosed, and for each case the characteristics of the patients. Results After a striking decrease between 1990 and 1995 from 460 per 100 000 men aged 15–64 years (95% confidence interval [CI] = 390 to 520) to 180 (95% CI = 150 to 200), when antiretroviral drugs became available on the French market, the incidence of acute male urethritis stopped decreasing. Between 1996 and 2003, it may have risen again from 190 per 100 000 men (95% CI = 160 to 210) to 325 per 100 000 men (95% CI = 280 to 370) aged 15–64 years. The percentage of homosexual/bisexual men among the cases reported was higher than in the general population (10% versus 4%, Purethritis, shows that the sexual health of men has worsened in France, and calls for urgent new preventive measures. PMID:16464324

  3. Learning to improve: using writing to increase critical thinking performance in general education biology.

    Science.gov (United States)

    Quitadamo, Ian J; Kurtz, Martha J

    2007-01-01

    Increasingly, national stakeholders express concern that U.S. college graduates cannot adequately solve problems and think critically. As a set of cognitive abilities, critical thinking skills provide students with tangible academic, personal, and professional benefits that may ultimately address these concerns. As an instructional method, writing has long been perceived as a way to improve critical thinking. In the current study, the researchers compared critical thinking performance of students who experienced a laboratory writing treatment with those who experienced traditional quiz-based laboratory in a general education biology course. The effects of writing were determined within the context of multiple covariables. Results indicated that the writing group significantly improved critical thinking skills whereas the non-writing group did not. Specifically, analysis and inference skills increased significantly in the writing group but not the non-writing group. Writing students also showed greater gains in evaluation skills; however, these were not significant. In addition to writing, prior critical thinking skill and instructor significantly affected critical thinking performance, whereas other covariables such as gender, ethnicity, and age were not significant. With improved critical thinking skill, general education biology students will be better prepared to solve problems as engaged and productive citizens.

  4. Case of sarcoidosis with generalized increased uptake of /sup 67/Ga-citrate

    Energy Technology Data Exchange (ETDEWEB)

    Okada, Yoshitaka; Ohtake, Tohru; Nishikawa, Junichi; Iio, Masahiro; Machida, Kikuo

    1985-10-01

    A case of sarcoidosis was reported in which gallium-67 scintigraphy showed increased uptake in generalized sarcoid lesions. Gallium-67 uptake in skin lesions was also seen, which is rare in literature. A 22-year-old male patient was admitted to our hospital. The patient had a history of general fatigue, polydipsia and polyuria. On physical examination, swelling of the bilateral parotid glands and lacrimal glands was noted. There were many subcutaneous nodules, especially in both arms. Superficial lymphademopathy was also noted in cervical and inguinal regions. He complained of bilateral amblyopia, and gonioscopy revelaed some nodules of the uvea. Coexistent diabetes insipidus was diagnosed with dehydration test. Chest roentgenogram showed bilateral hilar lymphadenopathy. Gallium-67 scintigram showed increased uptake in bilateral parotid glands and lacrimal glands. There were multiple abnormal uptakes in the neck, mediastinum and the inguinal region. Abnormal uptake was also noted in the subcutaneous nodules. Biopsy was performed from the lesions in the parotid glands, cervical lymph nodes, subcutaneous nodules and triceps muscles. Diagnosis of sarcoidosis was confirmed histopathologically. (J.P.N.).

  5. A case of sarcoidosis with generalized increased uptake of 67Ga-citrate

    International Nuclear Information System (INIS)

    Okada, Yoshitaka; Ohtake, Tohru; Nishikawa, Junichi; Iio, Masahiro; Machida, Kikuo.

    1985-01-01

    A case of sarcoidosis was reported in which gallium-67 scintigraphy showed increased uptake in generalized sarcoid lesions. Gallium-67 uptake in skin lesions was also seen, which is rare in literature. A 22-year-old male patient was admitted to our hospital. The patient had a history of general fatigue, polydipsia and polyuria. On physical examination, swelling of the bilateral parotid glands and lacrimal glands was noted. There were many subcutaneous nodules, especially in both arms. Superficial lymphademopathy was also noted in cervical and inguinal regions. He complained of bilateral amblyopia, and gonioscopy revelaed some nodules of the uvea. Coexistent diabetes insipidus was diagnosed with dehydration test. Chest roentgenogram showed bilateral hilar lymphadenopathy. Gallium-67 scintigram showed increased uptake in bilateral parotid glands and lacrimal glands. There were multiple abnormal uptakes in the neck, mediastinum and the inguinal region. Abnormal uptake was also noted in the subcutaneous nodules. Biopsy was performed from the lesions in the parotid glands, cervical lymph nodes, subcutaneous nodules and triceps muscles. Diagnosis of sarcoidosis was confirmed histopathologically. (J.P.N.)

  6. Attitudes toward strategies to increase organ donation: views of the general public and health professionals.

    Science.gov (United States)

    Barnieh, Lianne; Klarenbach, Scott; Gill, John S; Caulfield, Tim; Manns, Braden

    2012-12-01

    The acceptability of financial incentives for organ donation is contentious. This study sought to determine (1) the acceptability of expense reimbursement or financial incentives by the general public, health professionals involved with organ donation and transplantation, and those with or affected by kidney disease and (2) for the public, whether financial incentives would alter their willingness to consider donation. Web-based survey administered to members of the Canadian public, health professionals, and people with or affected by kidney disease asking questions regarding acceptability of strategies to increase living and deceased kidney donation and willingness to donate a kidney under various financial incentives. Responses were collected from 2004 members of the Canadian public October 11-18, 2011; responses from health professionals (n=339) and people with or affected by kidney disease (n=268) were collected during a 4-week period commencing October 11, 2011. Acceptability of one or more financial incentives to increase deceased and living donation was noted in >70% and 40% of all groups, respectively. Support for monetary payment for living donors was 45%, 14%, and 27% for the public, health professionals, and people with or affected by kidney disease, respectively. Overall, reimbursement of funeral expenses for deceased donors and a tax break for living donors were the most acceptable. The general public views regulated financial incentives for living and deceased donation to be acceptable. Future research needs to examine the impact of financial incentives on rates of deceased and living donors.

  7. Increased diagnostic activity in general practice during the year preceding colorectal cancer diagnosis.

    Science.gov (United States)

    Hansen, Pernille Libach; Hjertholm, Peter; Vedsted, Peter

    2015-08-01

    Accurate diagnostic activity in general practice before colorectal cancer (CRC) diagnosis is crucial for an early detection of CRC. This study aimed to investigate the rates of daytime consultations, hemoglobin (Hb) measurements and medicine prescriptions for hemorrhoids in general practice in the year preceding CRC diagnosis. Using Danish registries, we conducted a population-based matched cohort study including CRC patients aged 40-80 years (n = 19,209) and matched references (n = 192,090). We calculated odds ratios (ORs) using a conditional logistical regression model and incidence rate ratios (IRRs) using a negative binomial regression model. The CRC patients had significantly more consultations from 9 months before diagnosis and significantly increased rates of Hb measurements from up to 17 months before diagnosis compared with references. Furthermore, up to 18 months before diagnosis, CRC patients had significantly higher rates of prescriptions for hemorrhoids; and 2 months before diagnosis, the IRR was 12.24 (95% confidence interval (CI): 10.29-14.55) for men. The positive predictive value (PPV) of CRC for having a first-time prescription for hemorrhoids was highest among men aged 70-80 years [PPV = 3.2% (95% CI: 2.8-3.7)]. High prescription rates were predominantly seen among rectal cancer patients, whereas colon cancer patients had higher rates of consultations and Hb measurements. This study revealed a significant increase in healthcare seeking and diagnostic activity in general practice in the year prior to CRC diagnosis, which indicates the presence of a "diagnostic time window" and a potential for earlier diagnosis of CRC based on clinical signs and symptoms. © 2015 UICC.

  8. Self-reported musculoskeletal pain predicts long-term increase in general health care use

    DEFF Research Database (Denmark)

    Hartvigsen, Jan; Davidsen, Michael; Søgaard, Karen

    2014-01-01

    reported during the past two weeks from the Danish National Cohort Study were merged with data from the Danish National Health Insurance Registry and the National Patient Registry containing information on consultations in the Danish primary and secondary care sector. Absolute and relative rates for all......Aims: Musculoskeletal pain and disability is a modern epidemic and a major reason for seeking health care. The aim of this study is to determine absolute and relative rates of care seeking over 20 years for adults reporting musculoskeletal complaints. Methods: Interview data on musculoskeletal pain...... to any of the outcomes. CONCLUSIONS SELF-REPORT OF MUSCULOSKELETAL PAIN REPORTED WITHIN THE PAST TWO WEEKS PREDICTS A STATISTICALLY SIGNIFICANT LONG-TERM INCREASE IN GENERAL USE OF HEALTH CARE SERVICES IN BOTH THE PRIMARY AND THE SECONDARY HEALTH CARE SECTOR:...

  9. POWERPLAY: Training an Increasingly General Problem Solver by Continually Searching for the Simplest Still Unsolvable Problem

    Directory of Open Access Journals (Sweden)

    Jürgen eSchmidhuber

    2013-06-01

    Full Text Available Most of computer science focuses on automatically solving given computational problems. I focus on automatically inventing or discovering problems in a way inspired by the playful behavior of animals and humans, to train a more and more general problem solver from scratch in an unsupervised fashion. Consider the infinite set of all computable descriptions of tasks with possibly computable solutions. The novel algorithmic framework POWERPLAY (2011 continually searches the space of possible pairs of new tasks and modifications of the current problem solver, until it finds a more powerful problem solver that provably solves all previously learned tasks plus the new one, while the unmodified predecessor does not. Wow-effects are achieved by continually making previously learned skills more efficient such that they require less time and space. New skills may (partially re-use previously learned skills. POWERPLAY's search orders candidate pairs of tasks and solver modifications by their conditional computational (time & space complexity, given the stored experience so far. The new task and its corresponding task-solving skill are those first found and validated. The computational costs of validating new tasks need not grow with task repertoire size. POWERPLAY's ongoing search for novelty keeps breaking the generalization abilities of its present solver. This is related to Goedel's sequence of increasingly powerful formal theories based on adding formerly unprovable statements to the axioms without affecting previously provable theorems. The continually increasing repertoire of problem solving procedures can be exploited by a parallel search for solutions to additional externally posed tasks. POWERPLAY may be viewed as a greedy but practical implementation of basic principles of creativity. A first experimental analysis can be found in separate papers [58, 56, 57].

  10. Control costs, enhance quality, and increase revenue in three top general public hospitals in Beijing, China.

    Directory of Open Access Journals (Sweden)

    Lue-Ping Zhao

    Full Text Available BACKGROUND: With market-oriented economic and health-care reform, public hospitals in China have received unprecedented pressures from governmental regulations, public opinions, and financial demands. To adapt the changing environment and keep pace of modernizing healthcare delivery system, public hospitals in China are expanding clinical services and improving delivery efficiency, while controlling costs. Recent experiences are valuable lessons for guiding future healthcare reform. Here we carefully study three teaching hospitals, to exemplify their experiences during this period. METHODS: We performed a systematic analysis on hospitalization costs, health-care quality and delivery efficiencies from 2006 to 2010 in three teaching hospitals in Beijing, China. The analysis measured temporal changes of inpatient cost per stay (CPS, cost per day (CPD, inpatient mortality rate (IMR, and length of stay (LOS, using a generalized additive model. FINDINGS: There were 651,559 hospitalizations during the period analyzed. Averaged CPS was stable over time, while averaged CPD steadily increased by 41.7% (P<0.001, from CNY 1,531 in 2006 to CNY 2,169 in 2010. The increasing CPD seemed synchronous with the steady rising of the national annual income per capita. Surgical cost was the main contributor to the temporal change of CPD, while medicine and examination costs tended to be stable over time. From 2006 and 2010, IMR decreased by 36%, while LOS reduced by 25%. Increasing hospitalizations with higher costs, along with an overall stable CPS, reduced IMR, and shorter LOS, appear to be the major characteristics of these three hospitals at present. INTERPRETATIONS: These three teaching hospitals have gained some success in controlling costs, improving cares, adopting modern medical technologies, and increasing hospital revenues. Effective hospital governance and physicians' professional capacity plus government regulations and supervisions may have played a role

  11. Oxygen therapy reduces postoperative tachycardia

    DEFF Research Database (Denmark)

    Stausholm, K; Kehlet, H; Rosenberg, J

    1995-01-01

    Concomitant hypoxaemia and tachycardia in the postoperative period is unfavourable for the myocardium. Since hypoxaemia per se may be involved in the pathogenesis of postoperative tachycardia, we have studied the effect of oxygen therapy on tachycardia in 12 patients randomly allocated to blinded...... air or oxygen by facemask on the second or third day after major surgery. Inclusion criteria were arterial hypoxaemia (oxygen saturation 90 beat.min-1). Each patient responded similarly to oxygen therapy: an increase in arterial oxygen saturation and a decrease...... in heart rate (p oxygen has a positive effect on the cardiac oxygen delivery and demand balance....

  12. Control costs, enhance quality, and increase revenue in three top general public hospitals in Beijing, China.

    Science.gov (United States)

    Zhao, Lue-Ping; Yu, Guo-Pei; Liu, Hui; Ma, Xie-Min; Wang, Jing; Kong, Gui-Lan; Li, Yi; Ma, Wen; Cui, Yong; Xu, Beibei; Yu, Na; Bao, Xiao-Yuan; Guo, Yu; Wang, Fei; Zhang, Jun; Li, Yan; Xie, Xue-Qin; Jiang, Bao-Guo; Ke, Yang

    2013-01-01

    With market-oriented economic and health-care reform, public hospitals in China have received unprecedented pressures from governmental regulations, public opinions, and financial demands. To adapt the changing environment and keep pace of modernizing healthcare delivery system, public hospitals in China are expanding clinical services and improving delivery efficiency, while controlling costs. Recent experiences are valuable lessons for guiding future healthcare reform. Here we carefully study three teaching hospitals, to exemplify their experiences during this period. We performed a systematic analysis on hospitalization costs, health-care quality and delivery efficiencies from 2006 to 2010 in three teaching hospitals in Beijing, China. The analysis measured temporal changes of inpatient cost per stay (CPS), cost per day (CPD), inpatient mortality rate (IMR), and length of stay (LOS), using a generalized additive model. There were 651,559 hospitalizations during the period analyzed. Averaged CPS was stable over time, while averaged CPD steadily increased by 41.7% (Phospitalizations with higher costs, along with an overall stable CPS, reduced IMR, and shorter LOS, appear to be the major characteristics of these three hospitals at present. These three teaching hospitals have gained some success in controlling costs, improving cares, adopting modern medical technologies, and increasing hospital revenues. Effective hospital governance and physicians' professional capacity plus government regulations and supervisions may have played a role. However, purely market-oriented health-care reform could also misguide future healthcare reform.

  13. Economic evaluation of increased ethanol use from a 'general equilibrium' aspect

    International Nuclear Information System (INIS)

    Daruvala, D.

    1997-12-01

    It has been recognized that a contribution to the reduction of carbon dioxide emissions can be achieved within the transport sector by the increased use of motor alcohols such as ethanol. The production of ethanol using renewable lignocellulosic materials such as softwood rather than a starch based process is of interest as these raw materials are cheaper and available in large quantities in Sweden. However the large quantities of wood raw material required has raised the question of how an increase in demand for wood material would affect production and profitability in other sectors, particularly the forest related industries. This study contains a broad outline over the flow of wood raw material through such sectors that can be affected if a large increased production of ethanol would occur. These sectors are the forest sector, sawmill sector, pulp sector, the district heating sector and the ethanol sector were chosen because of their production or use of wood raw material. A theoretical model that could estimate these effects was developed. The model in this study is not a general equilibrium model in the traditional sense, but has been designed to measure the net welfare effects caused by an introduction of a single distortion where other sectors in the economy, where in this case the district heating and forest related industries are assumed to be the only other sectors altered as a result. The idea behind this is that a change in the price of ethanol, caused for example by a subsidy will affect not only the market for ethanol but will even have consequences on the other markets, which are interlinked through their production and consumption of wood raw material 17 refs, 4 figs, 9 tabs

  14. The postoperative complication for adenocarcinoma of esophagogastric junction

    Directory of Open Access Journals (Sweden)

    Hui Zhang

    2015-01-01

    Full Text Available Objective: The purpose of this study was to evaluate the postoperative complications for patients with adenocarcinoma of esophagogastric junction. Methods: Two hundred and eighty subjects with adenocarcinoma of esophagogastric junction who received operation were retrospectively analyzed from June 2006 to December 2010 in the Department of Oncology of First Affiliated Hospital of Bengbu Medical College, Bengbu, China. The postoperative complication such as ventricular premature beat, atrial fibrillation, supraventricular tachycardia, heart failure, pulmonary infection, pulmonary atelectasis, respiratory failure, bronchospasm, anastomotic leakage, gastroplegia, pleural infection, and cerebral accident were reviewed and recorded by to doctors. Moreover, the correlation between clinical characteristics and postoperative complication was analyzed by statistical methods. Results: A total of 70 complications were found for the included 280 cases of adenocarcinoma of esophagogastric junction with general incidence of 25%. For the relationship between clinical characteristics and postoperative complication analysis, no significant association of gender, age, operation time, operative approach, tumor differentiation, and clinical states was found with the postoperative complications (P > 0.05; but the complication rate in patients with basic disease of heart and lung was significant than the patients without this kind of disease (P < 0.05. Conclusion: The positive operative complications for patients with adenocarcinoma of esophagogastric junction were relative high. Moreover, basic heart and lung diseases can increase the risk of developing positive operative complications.

  15. Time series evaluation of an intervention to increase statin tablet splitting by general practitioners.

    Science.gov (United States)

    Polinski, Jennifer M; Schneeweiss, Sebastian; Maclure, Malcolm; Marshall, Blair; Ramsden, Samuel; Dormuth, Colin

    2011-02-01

    Tablet splitting, in which a higher-dose tablet is split to get 2 doses, reduces patients' drug costs. Statins can be split safely. General practitioners (GPs) may not direct their patients to split statins because of safety concerns or unawareness of costs. Medical chart inserts provide cost-effective education to physicians. The aim of this study was to assess whether providing GPs with statin-splitting chart inserts would increase splitting rates, and to identify predictors of splitting. In 2005 and 2006, we faxed a statin chart insert to British Columbia GPs with a request for a telephone interview. Consenting GPs were mailed 3 statin chart inserts and interviewed by phone (the intervention). In an interrupted time series, we compared monthly rates of statin-splitting prescriptions among intervention and nonintervention GPs before, during, and after the intervention. In multivariate logistic regressions accounting for patient clustering, predictors of splitting included physician and patient demographics and the specific statin prescribed. Of 5051 GPs reached, 282 (6%) agreed to the intervention. Before the intervention, GPs' splitting rate was 2.6%; after intervention, GPs' splitting rate was 7.5%. The rate for the nonintervention GPs was 4.4%. Intervention GPs were 1.68 (95% CI, 1.12-2.53) times more likely to prescribe splitting after the intervention than were nonintervention GPs. Other predictors were a patient's female sex (odds ratio [OR] = 1.26; 95% CI, 1.18-1.34), lower patient income (OR = 1.33; 95% CI, 1.18-1.34), and a lack of drug insurance (OR = 1.89; 95% CI, 1.69-2.04). An inexpensive intervention was effective in producing a sustained increase in GPs' splitting rate during 22 months of observed follow-up. Expanding statin-splitting education to all GPs might reduce prescription costs for many patients and payors. Copyright © 2011 Elsevier HS Journals, Inc. All rights reserved.

  16. Increased occurrence of cardiovascular events and comorbidities in a general rheumatology cohort.

    LENUS (Irish Health Repository)

    Mohammad, A

    2012-02-01

    BACKGROUND: To identify cardiovascular and other comorbidities in a general rheumatology cohort. METHODS: Interviews\\/retrospective chart audits were conducted on 1,000 patients attending rheumatology outpatient clinics of a university teaching hospital. Comorbidities were classified using the Charlson comorbidity index (Ambrose et al. in Ir J Med Sci 178(1):53-55, 2009). RESULTS: Mean age 58 +\\/- 15.3 years, mean BMI 26. Of the patients, 400 (40%) were diagnosed with dyslipidemia and hypertension (p = 0.002), 160 (16%) with obesity and 80 (8%) with hypothyroidism. Overall 160 (16%) patients were diagnosed with coronary heart disease (CHD). Of these, 120 (75%) had RA (p = 0.001), 100 (63%) were male, mean age 60 +\\/- 15.8 years, 120 (75%) had dyslipidemia and BMI > 30 (p = 0.002), 112 (70%) were smokers (p = 0.002), 40 (25%) were diagnosed with diabetes mellitus and 20 (12%) with hypothyroidism. CONCLUSIONS: The increased prevalence of these comorbidities may serve as a reminder to the rheumatologists that many of their patients will have coexistent disease of which they need to be aware to properly plan their management.

  17. Increased risk environment for emergency general surgery in the context of regionalization and specialization.

    Science.gov (United States)

    Beecher, S; O'Leary, D P; McLaughlin, R

    2015-09-01

    The pressures on tertiary hospitals with increased volume and complexity related to regionalization and specialization has impacted upon availability of operating theatres with consequent displacement of emergencies to high risk out of hours settings. A retrospective review of an electronic emergency theatre list prospectively maintained database was performed over a two year period. Data gathered included type of operation performed, Time to Theatre (TTT), operation start time and length of stay (LOS). Of 7041 emergency operations 25% were performed out of hours. 2949 patient had general surgical emergency procedures with 910 (30%) performed out of hours. 53% of all emergency laparotomies and 54% of appendicectomies were out of hours. 57% of cases operated on out of hours had been awaiting surgery during the day. Mean TTT was shorter for those admitted at the weekend compared to those admitted during the week (15.6 vs 24.9 h) (p emergency surgery is performed out of hours in a way unfavorable to good clinical outcomes. It is of concern that more than half of the most life threating procedures involving laparotomy, take place out of hours. Regionalization needs to be accompanied by infrastructure planning to accommodate emergency surgery. Copyright © 2015 IJS Publishing Group Limited. Published by Elsevier Ltd. All rights reserved.

  18. IL-33 circulating serum levels are increased in patients with non-segmental generalized vitiligo.

    Science.gov (United States)

    Vaccaro, Mario; Cicero, Francesca; Mannucci, Carmen; Calapai, Gioacchino; Spatari, Giovanna; Barbuzza, Olga; Cannavò, Serafinella P; Gangemi, Sebastiano

    2016-09-01

    IL-33 is a recently identified cytokine, encoded by the IL-33 gene, which is a member of the IL-1 family that drives the production of T-helper-2 (Th-2)-associated cytokines. Serum levels of IL-33 have been reported to be up-regulated in various T-helper (Th)-1/Th-17-mediated diseases, such as psoriasis, rheumatoid arthritis, and inflammatory bowel. To investigate whether cytokine imbalance plays a role in the pathogenesis of vitiligo, we performed a case-control association study by enzyme-linked immunosorbent assay of IL-33 in our patients. IL-33 serum levels were measured by a quantitative enzyme immunoassay technique in patients with non-segmental generalized vitiligo and compared with those of healthy controls. IL-33 serum levels in patients with vitiligo were significantly increased than those in healthy controls. There was a positive correlation of IL-33 serum levels with extension of vitiligo and disease activity. This study suggests a possible systemic role of IL-33 in the pathogenesis of vitiligo. Inhibiting IL-33 activity might be a novel therapeutic strategy in the treatment of autoimmune inflammatory disease, like vitiligo.

  19. Postoperative mental confusion--association with postoperative hypoxemia

    DEFF Research Database (Denmark)

    Rosenberg, J; Kehlet, H

    1993-01-01

    under general anesthesia, were monitored for oxygen saturation (SpO2) with a pulse oximeter on a preoperative night and on the second night after operation (11:00 PM to 7:00 AM). All patients were tested with a mental test questionnaire (the Hodkinson modification of the original Roth-Hopkins test...... major surgery had decreased mental function on the third day (p operation, whereas minor surgery did not impair mental function. There was a significant correlation between mental function on the third day after operation and mean SpO2 on the second postoperative.......04). During stepwise multiple regression analysis in patients undergoing major surgery, a significant relationship was found between postoperative mental test score and SpO2 (p mental function and other perioperative variables (age, premedication dose, duration of operation...

  20. Understanding postoperative fatigue.

    Science.gov (United States)

    Rose, E A; King, T C

    1978-07-01

    Performance characteristics of the central nervous, cardiovascular, respiratory and muscular systems in man postoperatively have received little investigative attention, despite the well known syndrome of postoperative fatigue. The impairmen in perception and psychomotor skills that has been shown to result from caloric restriction, bedrest, sedation and sleep deprivation suggests that a similar deficit may occur after surgical procedures. After a simple elective surgical procedure, maximal oxygen uptake decreases and the adaptability of heart rate to submaximal workloads is impaired. Similar deleterious effects on cardiorespiratory performance have been documented with starvation and bedrest; an understanding of cardiorespiratory performance postoperatively awaits further investigation. Maximal muscular force of contraction is also impaired by caloric restriction and bedrest, suggesting that similar effects may be seen in the postoperative state, although this has not been studied. A better understanding of the syndrome of postoperative fatigue could be achieved by a descriptive analysis of physiologic performance postoperatively. Such descriptive data could form the basis for objective evaluation of therapeutic measures intended to improve performance, such as nutritional supplementation and pharmacologic intervention. The observation that exercise with the patient in the supine position may decrease the impairment in maximal aerobic power otherwise expected in immobilized patients suggests that controlled exercise therapy may be of value in reducing physiologic impairment postoperatively.

  1. Post-General Anesthesia Ultrasound-Guided Venous Mapping Increases Autogenous Access Placement Rates.

    Science.gov (United States)

    Png, C Y Maximilian; Korayem, Adam; Finlay, David J

    2018-04-18

    This study investigates the impact of introducing a post-general anesthesia ultrasound mapping (PAUS) on the type of vascular access chosen for hemodialysis in patients without previous accesses. 203 of 297 consecutive patients met inclusion criteria and were reviewed. Within-subjects analysis was performed on patients with both an outpatient ultrasound-guided vein mapping and a PAUS using sign tests and Wilcoxon signed ranked tests. Further, a between-subjects analysis added patients with only the outpatient vein mapping; demographic and comorbidity data were analyzed using t-tests and chi-squared tests. An ordinal logit regression was run for the type of access placed, while a bivariate logit regression was used to compare rates of autogenous access maturation. 165 (81%) patients received both a standard outpatient vein mapping and a PAUS. At the outpatient vein mapping, 130 (79%) patients had suitable veins for an autogenous access while 35 (21%) patients did not have suitable veins for an autogenous access and were planned for a prosthetic access. During PAUS, all 165 (100%) patients were found to have suitable veins for autogenous access formation (P<0.001). When comparing specific autogenous access configurations, Wilcoxon signed rank testing showed significantly more preferable access configurations in the PAUS group compared to the outpatient mapping (P<0.001); Outpatient mapping resulted in 81 (47%) radiocephalic accesses, 10 (6%) radiobasilic accesses, 20 (12%) brachiocephalic accesses, 19 (12%) brachiobasilic accesses and 35 (21%) prosthetic accesses planned, in contrast to 149 (90%) radiocephalic accesses, 3 (2%) radiobasilic accesses, 10 (6%) brachiocephalic accesses, 3 (2%) brachiobasilic accesses and 0 prosthetic accesses when the same patients were analyzed using PAUS. With the analysis expanded to include the 38 (19%) patients with only the outpatient vein mapping (without-PAUS), the Wilcoxon-Mann-Whitney test showed no significant differences

  2. Increase in palliative sedation and reasons in cancer patients in Dutch general practice 2005–2014.

    OpenAIRE

    Donker, G.A.; Dijk, C.E. van

    2015-01-01

    Background: Little is known about the quantity and reasons for use of palliative sedation in cancer patients in general practice and the reason to apply palliative sedation when a request for euthanasia was pending. Aim: To gain more insight into the reasons for palliative sedation at the end of life, also when a request for euthanasia was pending in cancer patients in Dutch general practice. Design and setting: Dynamic cohort study using registrations and questionnaire data of Dutch GPs. Met...

  3. The influence of dexamethasone and ketolgan on postoperative nausea and vomiting and estimation of risk factors in women undergoing gynecologic laparoscopic surgeries.

    Science.gov (United States)

    Rimaitis, Kestutis; Svitojūte, Asta; Macas, Andrius

    2010-01-01

    The aim of this study was to determine the effect of dexamethasone and ketolgan on postoperative nausea and vomiting and to evaluate risk factors for postoperative nausea and vomiting. A prospective, double-blind, randomized clinical study was carried out. One hundred fifty-three ASA I-II women undergoing laparoscopic gynecologic operations were randomized into three groups: dexamethasone group (n=51), ketolgan group (n=51), and control group (n=51). Patients in the dexamethasone group were given 4 mg of dexamethasone intravenously before the induction of general anesthesia, the ketolgan group received 30-mg ketolgan intravenously, and control group did not receive any medication. The incidence and severity of postoperative nausea and vomiting were registered 24 hours after the surgery. The incidence of postoperative nausea and vomiting in the dexamethasone group was 13.8%; in the ketolgan group, 37.3%, and in the control group, 58.9% (P=0.026). Patients with a history of migraine suffered from postoperative nausea and vomiting in 70.3% of cases and migraine-free patients in 25.8% of cases (P=0.015). Opioids for postoperative analgesia increased the incidence of postoperative nausea and vomiting as compared with nonsteroidal anti-inflammatory drugs (P=0.00002). Preoperative medication with dexamethasone significantly reduces the incidence of postoperative nausea and vomiting. Avoidance of opioids for postoperative analgesia reduces the incidence of postoperative nausea and vomiting. Migraine and motion sickness are independent risk factors for postoperative nausea and vomiting.

  4. [Characteristics of postoperative peritonitis].

    Science.gov (United States)

    Lock, J F; Eckmann, C; Germer, C-T

    2016-01-01

    Postoperative peritonitis is still a life-threatening complication after abdominal surgery and approximately 10,000 patients annually develop postoperative peritonitis in Germany. Early recognition and diagnosis before the onset of sepsis has remained a clinical challenge as no single specific screening test is available. The aim of therapy is a rapid and effective control of the source of infection and antimicrobial therapy. After diagnosis of diffuse postoperative peritonitis surgical revision is usually inevitable after intestinal interventions. Peritonitis after liver, biliary or pancreatic surgery is managed as a rule by means of differentiated therapy approaches depending on the severity.

  5. Pre- and postoperative MR imaging of craniopharyngiomas

    Energy Technology Data Exchange (ETDEWEB)

    Hald, J.K. [Rijkshospitalet, Oslo (Norway). Dept. of Radiology; Eldevik, O.P. [Rijkshospitalet, Oslo (Norway). Dept. of Neurosurgery; Quint, D.J. [Rijkshospitalet, Oslo (Norway). Dept. of Neurosurgery; Chandler, W.F. [Univ. of Michigan Hospital, Ann Arbor, MI (United States). Dept. of Radiology; Kollevold, T. [Univ. of Michigan Hospital, Ann Arbor, MI (United States). Dept. of Neurosurgery

    1996-09-01

    Purpose: To compare the pre- and postoperative MR appearance of craniopharyngiomas with respect to lesion size, tumour morphology and identification of surrounding normal structures. Material and Methods: MR images obtained prior to and following craniopharyngioma resection were evaluated retrospectively in 10 patients. Tumour signal charcteristics, size and extension with particular reference to the optic chiasm, the pituitary gland, the pituitary stalk and the third ventricle were evaluated. Results: Following surgery, tumour volume was reduced in all patients. In 6 patients there was further tumour volume reduction between the first and second postoperative images. Two of these patients received radiation therapy between the 2 postoperative studies, while 4 had no adjuvant treatment to the surgical intervention. There was improved visualization of the optic chiasm, in 3, the pituitary stalk in one, and the third ventricle in 9 of the 10 patients. The pituitary gland was identified preoperatively only in one patient, postoperatively only in another, pre- and postoperatively in 5, and neither pre- nor postoperatively in 3 patients. In 3 patients MR imaging 0-7 days postoperatively identified tumour remnants not seen at the end of the surgical procedure. The signal intensities of solid and cystic tumour components were stable from pre- to the first postoperative MR images. Optic tract increased signal prior to surgery was gone 28 days postoperatively in one patient, but persisted on the left side for 197 days after surgery in another. Conclusion: Postoperative MR imaging of craniopharyngiomas demonstrated tumour volume reduction and tumour remnants not seen at surgery. Early postoperative MR imaging of craniopharyngiomas may overestimate the size of residual tumour. Improved visualization of peritumoral structures may be achieved. (orig.).

  6. Effect of postoperative experiences on willingness to pay to avoid postoperative pain, nausea, and vomiting

    NARCIS (Netherlands)

    van den Bosch, Jolanda E.; Bonsel, Gouke J.; Moons, Karel G.; Kalkman, Cor J.

    2006-01-01

    BACKGROUND: The authors assessed the willingness to pay (WTP) for "perfect" prophylactic antiemetics and analgesics in patients who were scheduled to undergo surgery during general anesthesia. Furthermore, they determined whether postoperative experiences of pain and nausea and vomiting (PONV)

  7. Using Self-Reflection To Increase Science Process Skills in the General Chemistry Laboratory

    Science.gov (United States)

    Veal, William R.; Taylor, Dawne; Rogers, Amy L.

    2009-03-01

    Self-reflection is a tool of instruction that has been used in the science classroom. Research has shown great promise in using video as a learning tool in the classroom. However, the integration of self-reflective practice using video in the general chemistry laboratory to help students develop process skills has not been done. Immediate video feedback and direct instruction were employed in a general chemistry laboratory course to improve students' mastery and understanding of basic and advanced process skills. Qualitative results and statistical analysis of quantitative data proved that self-reflection significantly helped students develop basic and advanced process skills, yet did not seem to influence the general understanding of the science content.

  8. Prediction of postoperative pain after percutaneous nephrolithotomy

    DEFF Research Database (Denmark)

    Pedersen, Katja Venborg; Olesen, Anne Estrup; Osther, Palle Jørn Sloth

    2013-01-01

    Postoperative pain remains a significant problem and the individual variance in postoperative pain is not fully understood. In recent years, there has been focus on identifying risk factors predicting patients with high postoperative pain intensity or consumption of analgesics, which may facilitate...... thresholds were measured using electrical (single and 5 repeated) and pressure pain stimulation over the flank bilaterally (stone-side = operation side and control-side = non-operation side). Postoperative pain scores were recorded on a numerical rating scale and analgesic consumption was registered....... The responses to repeated electrical stimuli (temporal summation) were preoperatively increased on the stone-side compared to the control-side (P = 0.016). Preoperative electrical pain thresholds from the control-side correlated inversely with postoperative opioid consumption (single stimuli: ρ = -0.43, P

  9. Increase in palliative sedation and reasons in cancer patients in Dutch general practice 2005–2014.

    NARCIS (Netherlands)

    Donker, G.A.; Dijk, C.E. van

    2015-01-01

    Background: Little is known about the quantity and reasons for use of palliative sedation in cancer patients in general practice and the reason to apply palliative sedation when a request for euthanasia was pending. Aim: To gain more insight into the reasons for palliative sedation at the end of

  10. Generalization of Conditioned Fear along a Dimension of Increasing Fear Intensity

    Science.gov (United States)

    Dunsmoor, Joseph E.; Mitroff, Stephen R.; LaBar, Kevin S.

    2009-01-01

    The present study investigated the extent to which fear generalization in humans is determined by the amount of fear intensity in nonconditioned stimuli relative to a perceptually similar conditioned stimulus. Stimuli consisted of graded emotionally expressive faces of the same identity morphed between neutral and fearful endpoints. Two…

  11. [No increase in medical consumption in general practice after induced abortion

    NARCIS (Netherlands)

    Kooistra, P.A.; Vastbinder, M.B.; Lagro-Janssen, A.L.M.

    2007-01-01

    OBJECTIVE: To compare medical consumption in general practice between women who underwent an induced abortion and women who did not. DESIGN: Historical cohort study. METHOD: We selected 19o women who underwent an induced abortion in the period 1975-2004 and 145 control patients. Women were selected

  12. Encounters for common illnesses in general practice increased in obese patients

    NARCIS (Netherlands)

    Wayenburg, van C.A.M.; Lerniengre, M.B.T.; Reenen-Schimmel, van A.H.; Bor, J.H.J.; Bakx, J.C.; Staveren, van W.A.; Weel, van C.; Binsbergen, van J.J.

    2008-01-01

    Background. Obese patients are known to have more chronic medical conditions. Objective. To compare the frequency of encounter for episodes of the 10 most common illnesses in general practice between obese and non-overweight patients. Methods. Data were derived from the Continuous Morbidity

  13. Web-Enhanced General Chemistry Increases Student Completion Rates, Success, and Satisfaction

    Science.gov (United States)

    Amaral, Katie E.; Shank, John D.; Shibley, Ivan A., Jr.; Shibley, Lisa R.

    2013-01-01

    General Chemistry I historically had one of the highest failure and withdrawal rates at Penn State Berks, a four-year college within the Penn State system. The course was completely redesigned to incorporate more group work, the use of classroom response systems, peer mentors, and a stronger online presence via the learning management system…

  14. The postoperative stomach

    Energy Technology Data Exchange (ETDEWEB)

    Woodfield, Courtney A. [Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA 19104 (United States); Levine, Marc S. [Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA 19104 (United States)]. E-mail: marc.levine@uphs.upenn.edu

    2005-03-01

    Gastric surgery may be performed for the treatment of a variety of benign and malignant diseases of the upper gastrointestinal tract, including peptic ulcers and gastric carcinoma. Radiographic studies with water-soluble contrast agents often are obtained to rule out leaks, obstruction, or other acute complications during the early postoperative period. Barium studies may also be obtained to evaluate for anastomotic strictures or ulcers, bile reflux gastritis, recurrent tumor, or other chronic complications during the late postoperative period. Cross-sectional imaging studies such as CT are also helpful for detecting abscesses or other postoperative collections, recurrent or metastatic tumor, or less common complications such as afferent loop syndrome or gastrojejunal intussusception. It is important for radiologists to be familiar not only with the radiographic findings associated with these various abnormalities but also with the normal appearances of the postoperative stomach on radiographic examinations, so that such appearances are not mistaken for pseudoleaks or other postoperative complications. The purpose of this article is to describe the normal postsurgical anatomy after the most commonly performed operations (including partial gastrectomy, esophagogastrectomy and gastric pull-through, and total gastrectomy and esophagojejunostomy) and to review the acute and chronic complications, normal postoperative findings, and major abnormalities detected on radiographic examinations in these patients.

  15. The postoperative stomach

    International Nuclear Information System (INIS)

    Woodfield, Courtney A.; Levine, Marc S.

    2005-01-01

    Gastric surgery may be performed for the treatment of a variety of benign and malignant diseases of the upper gastrointestinal tract, including peptic ulcers and gastric carcinoma. Radiographic studies with water-soluble contrast agents often are obtained to rule out leaks, obstruction, or other acute complications during the early postoperative period. Barium studies may also be obtained to evaluate for anastomotic strictures or ulcers, bile reflux gastritis, recurrent tumor, or other chronic complications during the late postoperative period. Cross-sectional imaging studies such as CT are also helpful for detecting abscesses or other postoperative collections, recurrent or metastatic tumor, or less common complications such as afferent loop syndrome or gastrojejunal intussusception. It is important for radiologists to be familiar not only with the radiographic findings associated with these various abnormalities but also with the normal appearances of the postoperative stomach on radiographic examinations, so that such appearances are not mistaken for pseudoleaks or other postoperative complications. The purpose of this article is to describe the normal postsurgical anatomy after the most commonly performed operations (including partial gastrectomy, esophagogastrectomy and gastric pull-through, and total gastrectomy and esophagojejunostomy) and to review the acute and chronic complications, normal postoperative findings, and major abnormalities detected on radiographic examinations in these patients

  16. The Impact of Productivity Increasing in Indonesian Maritim Sector: General Equilibrium Analysis

    Directory of Open Access Journals (Sweden)

    Widyastutik Widyastutik

    2016-09-01

    Full Text Available The increase in productivity in the maritime sector will realize the maritime sector as a prime mover. This study aims to analyze the impact of the maritime sector productivity improvement on the performance of the economy. This research simulates increased productivity in the maritime sector (consisting of the fisheries, oil, gas sub-sector and marine transport services sector using the Global Trade Analysis Project (GTAP version 8. Simulation analysis showed an increase in productivity in the maritime sector has a positive impact on welfare, real GDP, and trade balance of Indonesia. However, the impact of the increase in productivity is not followed by an increase in output in all sectors. This indicates that if the increase in productivity occurs only in the maritime sector alone without being followed by an increase in productivity in other sectors, the sectoral performance is not optimal.DOI: 10.15408/sjie.v5i2.3403

  17. Cognitive load and emotional processing in Generalized Anxiety Disorder: Electrocortical evidence for increased distractibility

    OpenAIRE

    MacNamara, Annmarie; Proudfit, Greg Hajcak

    2014-01-01

    Generalized Anxiety Disorder (GAD) may be characterized by emotion regulation deficits attributable to an imbalance between top-down (i.e., goal-driven) and bottom-up (i.e., stimulus-driven) attention. In prior work, these attentional processes were examined by presenting unpleasant and neutral pictures within a working memory paradigm. The late positive potential (LPP) measured attention toward task-irrelevant pictures. Results from this prior work showed that working memory load reduced the...

  18. EMB history to increase health technology literacy in the general public for improved health worldwide.

    Science.gov (United States)

    Leder, Ron S

    2009-01-01

    History provides common access to technology for both technical and non technical persons and for youngsters. Placed in an historical context complex health technology and health care can be more understandable and therefore more accessible to the general public; technical persons can understand past health technology advances to help propel the field. History is a reference for experts disguised as a story that anyone can understand and enjoy. This can be useful and effective at improving self advocate based health care.

  19. Body temperature increases during pediatric full mouth rehabilitation surgery under general anesthesia

    Directory of Open Access Journals (Sweden)

    Yi-Shan Chuang

    2015-12-01

    Conclusion: Body temperature transiently increased during pediatric full mouth rehabilitation surgery. The increase in body temperature was associated with operation duration. The etiology is uncertain. Continuous body temperature monitoring and the application of both heating and cooling devices during pediatric full mouth rehabilitation surgery should be mandatory.

  20. The Value of a General Increase in Slaughter Weight for Pigs

    DEFF Research Database (Denmark)

    Kjærsgaard, Niels Christian

    of Danish pig production, slaughtering processes and delivery. There have been varying opinions within the industry concerning an improved profit for the slaughterhouses and the farmers when increasing the slaughter weight. The argument for an increased slaughter weight is based on the fact that some...... different weight scenarios, namely the current slaughter weight as well as increases in the slaughter weight of 5, 10 and 15 kg respectively. The model set up in this paper consists of 17 different products and four alternative uses of each pig, but the model can easily be changed to include more products...... to approximately DKK 0.25 for each increase in slaughter weight of 5 kg. The main conclusion is that even relatively simple optimization models can be used to improve the basis of the slaughterhouses considerably for making decisions regarding the value of increased slaughter weight. Prices may vary over time...

  1. Increasing implementation of special education instruction in mainstream preschools: direct and generalized effects of nondirective consultation.

    Science.gov (United States)

    Peck, C A; Killen, C C; Baumgart, D

    1989-01-01

    Two studies evaluated a consultation strategy for increasing teachers' implementation of instruction related to specific Individualized Education Plan objectives for handicapped children mainstreamed into regular preschool programs. In the first study, teachers viewed videotaped sequences of regular classroom routines and were asked to generate ideas for embedding IEP-related instruction into those routines. All teachers demonstrated increases in instructional behaviors in targeted routines, and 2 of the 3 teachers increased instruction in additional settings that had not been the focus of the consultation. Children demonstrated concomitant increases in IEP-targeted behaviors. In follow-up questionnaires and interviews, teachers reported increased confidence in their ability to implement specialized instruction. These findings were replicated in a second study in which the videotaping was replaced by teacher interview, and in which the consultation was carried out by a previously untrained special education teacher.

  2. 15q13.3 microdeletions increase risk of idiopathic generalized epilepsy

    DEFF Research Database (Denmark)

    Helbig, Ingo; Mefford, Heather C; Sharp, Andrew J

    2009-01-01

    We identified 15q13.3 microdeletions encompassing the CHRNA7 gene in 12 of 1,223 individuals with idiopathic generalized epilepsy (IGE), which were not detected in 3,699 controls (joint P = 5.32 x 10(-8)). Most deletion carriers showed common IGE syndromes without other features previously...... associated with 15q13.3 microdeletions, such as intellectual disability, autism or schizophrenia. Our results indicate that 15q13.3 microdeletions constitute the most prevalent risk factor for common epilepsies identified to date....

  3. Abdominal CT findings of delayed postoperative complications

    Energy Technology Data Exchange (ETDEWEB)

    Zissin, R.; Osadchy, A. [Sapir Medical Center, Dept. of Diagnostic Imaging, Kfar Saba (Israel)]. E-mail: zisinrivka@clalit.org.il; Gayer, G. [Assaf Harofe Medical Center, Dept. of Diagnostic Imaging, Zrifin (Israel)

    2007-10-15

    Despite progress in surgical techniques and modern medical treatment, postoperative complications occur not infrequently and vary according to type of surgery, clinical setting, and time elapsed since surgery. In general, they can be divided into early and delayed complications. Delayed postoperative complications can be classified as specific and nonspecific. The common nonspecific delayed complications are incisional hernia and postoperative bowel obstruction. Bowel obstruction can be further categorized as obstruction related to benign or neoplastic etiology, the latter occurring in oncology patients in whom the primary surgery was related to an underlying abdominal neoplasm. Gossypiboma is another, fortunately rare, postoperative complication. Specific complications appear after specific operations and include the following: Splenosis - following splenectomy. Retained gallstones and spilled gallstones - following cholecystectomy, mainly laparoscopic. Dropped appendicolith and stump appendicitis - following appendectomy, mainly laparoscopic. Obturation obstruction by a bezoar - following gastric surgery. Afferent loop syndrome (ALS) - following Bilroth II gastrectomy. (author)

  4. Assessing cutoff values for increased exercise blood pressure to predict incident hypertension in a general population.

    Science.gov (United States)

    Lorbeer, Roberto; Ittermann, Till; Völzke, Henry; Gläser, Sven; Ewert, Ralf; Felix, Stephan B; Dörr, Marcus

    2015-07-01

    Cutoff values for increased exercise blood pressure (BP) are not established in hypertension guidelines. The aim of the study was to assess optimal cutoff values for increased exercise BP to predict incident hypertension. Data of 661 normotensive participants (386 women) aged 25-77 years from the Study of Health in Pomerania (SHIP-1) with a 5-year follow-up were used. Exercise BP was measured at a submaximal level of 100 W and at maximum level of a symptom-limited cycle ergometry test. Cutoff values for increased exercise BP were defined at the maximum sum of sensitivity and specificity for the prediction of incident hypertension. The area under the receiver-operating characteristic curve (AUC) and net reclassification index (NRI) were calculated to investigate whether increased exercise BP adds predictive value for incident hypertension beyond established cardiovascular risk factors. In men, values of 160  mmHg (100  W level; AUC = 0.7837; NRI = 0.534, P AUC = 0.7677; NRI = 0.340, P = 0.003) were detected as optimal cutoff values for the definition of increased exercise SBP. A value of 190  mmHg (AUC = 0.8347; NRI = 0.519, P < 0.001) showed relevance for the definition of increased exercise SBP in women at the maximum level. According to our analyses, 190 and 210  mmHg are clinically relevant cutoff values for increased exercise SBP at the maximum exercise level of cycle ergometry test for women and men, respectively. In addition, for men, our analyses provided a cutoff value of 160  mmHg for increased exercise SBP at the 100  W level.

  5. Management of pediatric postoperative chylothorax.

    Science.gov (United States)

    Bond, S J; Guzzetta, P C; Snyder, M L; Randolph, J G

    1993-09-01

    Questions persist about the management of postoperative chylothorax in infants and children. Our experience with postoperative chylothorax over the most recent decade (1980 to 1990) has been reviewed. The type and amount of drainage, data from cardiac catheterization and echocardiography, operative decisions and details, and eventual outcomes have been cataloged. All patients were initially treated with total gut rest, with operation reserved for unabated drainage. Chylothorax developed postoperatively in 15 infants and 11 children (18 with a cardiac procedure and 8 with a noncardiac procedure). The average age was 3.1 years. Spontaneous cessation and cure occurred in 19 (73.1%) of these 26 patients, with an average drainage duration of 11.9 days (range, 4 to 30 days). Those for whom operation was chosen drained preoperatively for an average of 29.2 days (range, 25 to 40 days). There were no deaths in either group. Complications were lymphopenia (2 patients) and fungal sepsis (1 patient). The amount of drainage per day was not significantly different between patients treated operatively and those treated nonoperatively. Failure of nonoperative management was associated with venous hypertension from increased right-sided cardiac pressures or central venous thrombosis (p < 0.05, Fisher's exact test). Presumably this increased pressure is transmitted to the lymphatic system. These patients should be identified early and considered for thoracic duct suture or pleuroperitoneal shunting.

  6. Positive association between increased popliteal artery vessel wall thickness and generalized osteoarthritis: is OA also part of the metabolic syndrome?

    International Nuclear Information System (INIS)

    Kornaat, Peter R.; Sharma, Ruby; Geest, Rob J. van der; Lamb, Hildo J.; Bloem, Johan L.; Watt, Iain; Kloppenburg, Margreet; Hellio le Graverand, Marie-Pierre

    2009-01-01

    The purpose of the study was to determine if a positive association exists between arterial vessel wall thickness and generalized osteoarthritis (OA). Our hypothesis is that generalized OA is another facet of the metabolic syndrome. The medical ethical review board of our institution approved the study. Written informed consent was obtained from each patient prior to the study. Magnetic resonance (MR) images of the knee were obtained in 42 patients who had been diagnosed with generalized OA at multiple joint sites. Another 27 MR images of the knee were obtained from a matched normal (non-OA) reference population. Vessel wall thickness of the popliteal artery was quantitatively measured by dedicated software. Linear regression models were used to investigate the association between vessel wall thickness and generalized OA. Adjustments were made for age, sex, and body mass index (BMI). Confidence intervals (CI) were computed at the 95% level and a significance level of α = 0.05 was used. Patients in the generalized OA population had a significant higher average vessel wall thickness than persons from the normal reference population (p ≤ α), even when correction was made for sex, age, and BMI. The average vessel wall thickness of the popliteal artery was 1.09 mm in patients with generalized OA, and 0.96 mm in the matched normal reference population. The association found between increased popliteal artery vessel wall thickness and generalized osteoarthritis suggests that generalized OA might be another facet of the metabolic syndrome. (orig.)

  7. Positive association between increased popliteal artery vessel wall thickness and generalized osteoarthritis: is OA also part of the metabolic syndrome?

    Energy Technology Data Exchange (ETDEWEB)

    Kornaat, Peter R.; Sharma, Ruby; Geest, Rob J. van der; Lamb, Hildo J.; Bloem, Johan L.; Watt, Iain [Leiden University Medical Center, Department of Radiology, Leiden (Netherlands); Kloppenburg, Margreet [Leiden University Medical Center, Department of Rheumatology, Leiden (Netherlands); Hellio le Graverand, Marie-Pierre [Pfizer Global Research and Development, New London, CT (United States)

    2009-12-15

    The purpose of the study was to determine if a positive association exists between arterial vessel wall thickness and generalized osteoarthritis (OA). Our hypothesis is that generalized OA is another facet of the metabolic syndrome. The medical ethical review board of our institution approved the study. Written informed consent was obtained from each patient prior to the study. Magnetic resonance (MR) images of the knee were obtained in 42 patients who had been diagnosed with generalized OA at multiple joint sites. Another 27 MR images of the knee were obtained from a matched normal (non-OA) reference population. Vessel wall thickness of the popliteal artery was quantitatively measured by dedicated software. Linear regression models were used to investigate the association between vessel wall thickness and generalized OA. Adjustments were made for age, sex, and body mass index (BMI). Confidence intervals (CI) were computed at the 95% level and a significance level of {alpha} = 0.05 was used. Patients in the generalized OA population had a significant higher average vessel wall thickness than persons from the normal reference population (p {<=} {alpha}), even when correction was made for sex, age, and BMI. The average vessel wall thickness of the popliteal artery was 1.09 mm in patients with generalized OA, and 0.96 mm in the matched normal reference population. The association found between increased popliteal artery vessel wall thickness and generalized osteoarthritis suggests that generalized OA might be another facet of the metabolic syndrome. (orig.)

  8. Cognitive load and emotional processing in generalized anxiety disorder: electrocortical evidence for increased distractibility.

    Science.gov (United States)

    MacNamara, Annmarie; Proudfit, Greg Hajcak

    2014-08-01

    Generalized anxiety disorder (GAD) may be characterized by emotion regulation deficits attributable to an imbalance between top-down (i.e., goal-driven) and bottom-up (i.e., stimulus-driven) attention. In prior work, these attentional processes were examined by presenting unpleasant and neutral pictures within a working memory paradigm. The late positive potential (LPP) measured attention toward task-irrelevant pictures. Results from this prior work showed that working memory load reduced the LPP across participants; however, this effect was attenuated for individuals with greater self-reported state anxiety, suggesting reduced top-down control. In the current study, the same paradigm was used with 106 medication-free female participants-71 with GAD and 35 without GAD. Unpleasant pictures elicited larger LPPs, and working memory load reduced the picture-elicited LPP. Compared with healthy controls, participants with GAD showed large LPPs to unpleasant pictures presented under high working memory load. Self-reported symptoms of anhedonic depression were related to a reduced effect of working memory load on the LPP elicited by neutral pictures. These results indicate that individuals with GAD show less flexible modulation of attention when confronted with unpleasant stimuli. Furthermore, among those with GAD, anhedonic depression may broaden attentional deficits to neutral distracters. (c) 2014 APA, all rights reserved.

  9. Oxidation products are increased in patients affected by non-segmental generalized vitiligo.

    Science.gov (United States)

    Vaccaro, Mario; Bagnato, Gianluca; Cristani, Mariateresa; Borgia, Francesco; Spatari, Giovanna; Tigano, Valeria; Saja, Antonina; Guarneri, Fabrizio; Cannavò, Serafinella P; Gangemi, Sebastiano

    2017-08-01

    Several lines of evidence support the relevance of reactive oxygen species (ROS) in vitiligo, but the exact role of glycation and oxidation of macromolecules needs to be better addressed. To investigate the involvement of advanced oxidation protein products (AOPPs) and advanced glycation end-products (AGEs), we performed a case-control association study by spectrofluorimetry and spectrophotometry, in 47 patients with non-segmental generalized vitiligo and 47 age- and sex-matched controls. Significantly higher levels of both AOPPs (p vitiligo patients compared to healthy controls. In vitiligo patients, AGEs and AOPPs serum levels were directly associated with extension, duration of vitiligo, and disease activity. ROS, and in particular AGEs and AOPPs, could represent one of the main biomarkers to assess the onset and progression of vitiligo, due to the potential role as direct inducers of cell damage and also as autoimmunity triggers. Further longitudinal studies involving larger cohorts of patients are required to elucidate the role of oxidation products in the pathogenesis of vitiligo.

  10. Circadian variation in unexpected postoperative death

    DEFF Research Database (Denmark)

    Rosenberg, J; Pedersen, M H; Ramsing, T

    1992-01-01

    Unexpected deaths still occur following major surgical procedures. The cause is often unknown but may be cardiac or thromboembolic in nature. Postoperative ischaemia, infarction and sudden cardiac death may be triggered by episodic or constant arterial hypoxaemia, which increases during the night...... deaths occurred at night-time. These results suggest a need for further studies of sleep- and respiration-related effects on postoperative nocturnal cardiac function. The efficacy of monitoring during this apparent high-risk period should be evaluated....

  11. Increase in Unemployment over the 2000's: Comparison between People Living with HIV and the French General Population.

    Science.gov (United States)

    Annequin, Margot; Lert, France; Spire, Bruno; Dray-Spira, Rosemary

    2016-01-01

    Despite improved health, unemployment has increased among people living with HIV (PlwHIV) over the last decade. However, since the economic recession of 2008, unemployment also increased in the French general population. This paper aimed to determine if the increase in the unemployment rate in the HIV population was higher than that in the French general population. We used data from the ANRS-Vespa study, a repeated cross-sectional survey among two national representative samples of PlwHIV followed at hospitals in France in 2003 and 2011. We compared employment and unemployment rates between HIV-infected people (overall and according to period of HIV diagnosis) and the French general population in 2003 and 2011, using multivariate Poisson regressions adjusted for individual sociodemographic characteristics. The employment rate among PlwHIV was consistently lower than that in the general population in 2003 and 2011. In contrast, there was a trend of an increasing unemployment rate difference between PlwHIV and the general population: PlwHIV's unemployment rate was 1.48 (95% confidence interval [CI]: 1.16-1.90) times higher than that of the general population in 2003, versus 1.62 (95% CI: 1.34-1.96) times higher in 2011. This unemployment rate difference was the highest for PlwHIV diagnosed in or after 2008 (adjusted prevalence rate ratio: 2.06; 95% CI: 1.59-2.67). These results suggest that in time of economic recession, an increasing proportion of PlwHIV may be excluded from the labor market although they are willing to re-enter it. This constitutes a major issue relative to social consequences of chronic disease.

  12. Increase in Unemployment over the 2000’s: Comparison between People Living with HIV and the French General Population

    Science.gov (United States)

    Annequin, Margot; Lert, France; Spire, Bruno; Dray-Spira, Rosemary

    2016-01-01

    Background Despite improved health, unemployment has increased among people living with HIV (PlwHIV) over the last decade. However, since the economic recession of 2008, unemployment also increased in the French general population. This paper aimed to determine if the increase in the unemployment rate in the HIV population was higher than that in the French general population. Methods We used data from the ANRS-Vespa study, a repeated cross-sectional survey among two national representative samples of PlwHIV followed at hospitals in France in 2003 and 2011. We compared employment and unemployment rates between HIV-infected people (overall and according to period of HIV diagnosis) and the French general population in 2003 and 2011, using multivariate Poisson regressions adjusted for individual sociodemographic characteristics. Results The employment rate among PlwHIV was consistently lower than that in the general population in 2003 and 2011. In contrast, there was a trend of an increasing unemployment rate difference between PlwHIV and the general population: PlwHIV’s unemployment rate was 1.48 (95% confidence interval [CI]: 1.16–1.90) times higher than that of the general population in 2003, versus 1.62 (95% CI: 1.34–1.96) times higher in 2011. This unemployment rate difference was the highest for PlwHIV diagnosed in or after 2008 (adjusted prevalence rate ratio: 2.06; 95% CI: 1.59–2.67). Conclusions These results suggest that in time of economic recession, an increasing proportion of PlwHIV may be excluded from the labor market although they are willing to re-enter it. This constitutes a major issue relative to social consequences of chronic disease. PMID:27814374

  13. Is hepatic steatosis associated with left ventricular mass index increase in the general population?

    Science.gov (United States)

    Piontek, Katharina; Schmidt, Carsten O; Baumeister, Sebastian E; Lerch, Markus M; Mayerle, Julia; Dörr, Marcus; Felix, Stephan B; Völzke, Henry

    2017-01-01

    AIM To investigate the association between hepatic steatosis and change in left ventricular mass index (LVMI) over five years, and examine whether systolic and diastolic blood pressures are mediators of the association between hepatic steatosis and LVMI using a general population sample. METHODS We analyzed data from the Study of Health in Pomerania. The study population comprised 1298 individuals aged 45 to 81 years. Hepatic steatosis was defined as the presence of a hyperechogenic pattern of the liver together with elevated serum alanine transferase levels. Left ventricular mass was determined echocardiographically and indexed to height2.7. Path analyses were conducted to differentiate direct and indirect paths from hepatic steatosis to LVMI encompassing systolic and diastolic blood pressure as potential mediating variables. RESULTS Hepatic steatosis was a significant predictor for all measured echocardiographic characteristics at baseline. Path analyses revealed that the association of hepatic steatosis with LVMI change after five years was negligibly small (β = -0.12, s.e. = 0.21, P = 0.55). Systolic blood pressure at baseline was inversely associated with LVMI change (β = -0.09, s.e. = 0.03, P < 0.01), while no association between diastolic blood pressure at baseline and LVMI change was evident (β = 0.03, s.e. = 0.05, P = 0.56). The effect of the indirect path from hepatic steatosis to LVMI via systolic baseline blood pressure was small (β = -0.20, s.e. = 0.10, P = 0.07). No indirect effect was observed for the path via diastolic baseline blood pressure (β = 0.03, s.e. = 0.06, P = 0.60). Similar associations were observed in the subgroup of individuals not receiving beta-blockers, calcium channel blockers, or drugs acting on the renin-angiotensin system. CONCLUSION Baseline associations between hepatic steatosis and LVMI do not extend to associations with LVMI change after five years. More studies are needed to study the longitudinal effects of hepatic

  14. [Postoperative cognitive deficits].

    Science.gov (United States)

    Kalezić, Nevena; Dimitrijević, Ivan; Leposavić, Ljubica; Kocica, Mladen; Bumbasirević, Vesna; Vucetić, Cedomir; Paunović, Ivan; Slavković, Nemanja; Filimonović, Jelena

    2006-01-01

    Cognitive dysfunctions are relatively common in postoperative and critically ill patients. This complication not only compromises recovery after surgery, but, if persistent, it minimizes and compromises surgery itself. Risk factors of postoperative cognitive disorders can be divided into age and comorbidity dependent, and those related to anesthesia and surgery. Cardiovascular, orthopedic and urologic surgery carries high risk of postoperative cognitive dysfunction. It can also occur in other types of surgical treatment, especially in elderly. Among risk factors of cognitive disorders, associated with comorbidity, underlying psychiatric and neurological disorders, substance abuse and conditions with elevation of intracranial pressure are in the first place in postoperative patients. Preoperative and perioperative predisposing conditions for cognitive dysfunction and their incidence were described in our paper. These are: geriatric patients, patients with substance abuse, preexisting psychiatric or cognitive disorders, neurologic disease with high intracranial pressure, cerebrovascular insufficiency, epilepsia, preeclampsia, acute intermittent porphyria, operation type, brain hypoxia, changes in blood glucose level, electrolyte imbalance, anesthetic agents, adjuvant medication and intraoperative awareness. For each of these factors, evaluation, prevention and treatment strategies were suggested, with special regard on anesthetic technique.

  15. Postoperative Chemotherapy for Medulloblastoma

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2005-03-01

    Full Text Available The survival rate and cognitive function of 43 children, age <3 years, with medulloblastoma treated with intensive postoperative chemotherapy alone, without radiotherapy, were determined at the University of Wurzburg and other centers in Germany Chemotherapy consisted of three two-month cycles of cyclophosphamide, methotrexate, vincristine, carboplatin, and etoposide.

  16. MR imaging of the postoperative spine

    International Nuclear Information System (INIS)

    Ross, J.S.; Modic, M.T.; Masaryk, T.T.; Bohlman, H.

    1986-01-01

    Preoperative, immediate postoperative, and delayed (2-6 months) postoperative MR studies were obtained in 20 patients who had undergone a variety of spinal surgical procedures. In addition, 50 postoperative patients without preoperative studies were also reviewed. MR studies included sagittal T1-weighted, T2-weighted, and axial T1-weighted and multiecho T2-weighted images. The evolution of signal intensity changes with time is demonstrated. Diskectomy produced no significant vertebral body changes and reduced but did not completely remove the extradural mass of herniation. Anterior fusion resulted in decreased signal on T1-weighted and increased signal on T2-weighted images in adjacent vertebral bodies, which were changes that were similar to those seen around bone grafts but distinct from the graft itself. Scar formation was better defined 2-3 months postoperatively

  17. Preoperative Alcohol Consumption and Postoperative Complications

    DEFF Research Database (Denmark)

    Eliasen, Marie; Grønkjær, Marie; Skov-Ettrup, Lise Skrubbeltrang

    2013-01-01

    OBJECTIVE:: To systematically review and summarize the evidence of the association between preoperative alcohol consumption and postoperative complications elaborated on complication type. BACKGROUND:: Conclusions in studies on preoperative alcohol consumption and postoperative complications have...... been inconsistent. METHODS:: A systematic review and meta-analysis based on a search in MEDLINE, EMBASE, CINAHL, and PsycINFO citations. Included were original studies of the association between preoperative alcohol consumption and postoperative complications occurring within 30 days of the operation.......30-2.49), prolonged stay at the hospital (RR = 1.24; 95% CI: 1.18-1.31), and admission to intensive care unit (RR = 1.29; 95% CI: 1.03-1.61). Clearly defined high alcohol consumption was associated with increased risk of postoperative mortality (RR = 2.68; 95% CI: 1.50-4.78). Low to moderate preoperative alcohol...

  18. Postoperative delirium and postoperative cognitive dysfunction in the elderly - what are the differences?

    DEFF Research Database (Denmark)

    Krenk, L; Rasmussen, L S

    2011-01-01

    Postoperative cognitive impairment is an increasingly common problem as more elderly patients undergo major surgery. Cognitive deficits in the postoperative period cause severe problems and are associated with a marked increase in morbidity and mortality. There are two main entities of postoperat......Postoperative cognitive impairment is an increasingly common problem as more elderly patients undergo major surgery. Cognitive deficits in the postoperative period cause severe problems and are associated with a marked increase in morbidity and mortality. There are two main entities...... of postoperative cognitive decline, delirium and postoperative cognitive dysfunction, which are often reported as being part of the same continuum. Although there are similarities in the predisposing factors, it seems unlikely that they share the same pathophysiology. Both have multifactorial pathogenesis...... but differ in numerous other ways, with delirium being well-defined and acute in onset and postoperative cognitive dysfunction (POCD) being subtler and with longer duration. This review aims to provide an overview of the differences in the diagnosis of the two entities and to illustrate the methodological...

  19. Management of Postoperative Respiratory Failure.

    Science.gov (United States)

    Mulligan, Michael S; Berfield, Kathleen S; Abbaszadeh, Ryan V

    2015-11-01

    Despite best efforts, postoperative complications such as postoperative respiratory failure may occur and prompt recognition of the process and management is required. Postoperative respiratory failure, such as postoperative pneumonia, postpneumonectomy pulmonary edema, acute respiratory distress-like syndromes, and pulmonary embolism, are associated with high morbidity and mortality. The causes of these complications are multifactorial and depend on preoperative, intraoperative, and postoperative factors, some of which are modifiable. The article identifies some of the risk factors, causes, and treatment strategies for successful management of the patient with postoperative respiratory failure. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Multimodal approach to postoperative recovery

    DEFF Research Database (Denmark)

    Kehlet, Henrik

    2009-01-01

    PURPOSE OF REVIEW: To provide updated information on recent developments within individual components of multimodal interventions to improve postoperative outcome (fast-track methodology). RECENT FINDINGS: The value of the fast-track methodology to improve recovery and decrease hospital stay...... and morbidity has been firmly consolidated, especially in colorectal procedures. An increasing amount of data from other procedures supports the value of the fast-track concept across procedures. Fast-track programs should be based on the analysis of procedure-specific factors that may influence outcome...

  1. Effect of Music Therapy on Postoperative Pain Management in Gynecological Patients: A Literature Review.

    Science.gov (United States)

    Sin, Wai Man; Chow, Ka Ming

    2015-12-01

    Unrelieved postoperative pain may have a negative impact on the physiological and psychological well-being of patients. Pharmacological methods are currently used to relieve such pain in gynecological patients; however, inadequate pain control is still reported, and the use of nonpharmacological pain-relieving methods is increasingly being advocated, one of which is music therapy. The purpose of this literature review was to identify, summarize, and critically appraise current evidence on music therapy and postoperative pain management among gynecological patients. A systematic search of MEDLINE, CINAHL, PsycINFO, British Nursing Index, and Allied and Complementary Medicine was conducted using the search terms music, gynecological, pain, surgery, operative, and post-operative to identify relevant articles in English from 1995 to the present. All identified articles were assessed independently for inclusion into review. A total of 7 articles were included after removal of duplicates and exclusion of irrelevant studies. All the included studies assessed the effects of music therapy on postoperative pain intensity, and three of them measured pain-related physiological symptoms. The findings indicated that music therapy, in general, was effective in reducing pain intensity, fatigue, anxiety, and analgesic consumption in gynecological patients during the postoperative period. It is recommended as an adjunct to pharmacological pain-relieving methods in reducing postoperative pain. Future researches on music therapy to identify the most effective application and evaluate its effect by qualitative study are recommended. Copyright © 2015 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

  2. Pediatric cardiac postoperative care

    Directory of Open Access Journals (Sweden)

    Auler Jr. José Otávio Costa

    2002-01-01

    Full Text Available The Heart Institute of the University of São Paulo, Medical School is a referral center for the treatment of congenital heart diseases of neonates and infants. In the recent years, the excellent surgical results obtained in our institution may be in part due to modern anesthetic care and to postoperative care based on well-structured protocols. The purpose of this article is to review unique aspects of neonate cardiovascular physiology, the impact of extracorporeal circulation on postoperative evolution, and the prescription for pharmacological support of acute cardiac dysfunction based on our cardiac unit protocols. The main causes of low cardiac output after surgical correction of heart congenital disease are reviewed, and methods of treatment and support are proposed as derived from the relevant literature and our protocols.

  3. The Incidence of Postoperative Pneumonia in Various Surgical Subspecialties: A Dual Database Analysis.

    Science.gov (United States)

    Chughtai, Morad; Gwam, Chukwuweike U; Khlopas, Anton; Newman, Jared M; Curtis, Gannon L; Torres, Pedro A; Khan, Rafay; Mont, Michael A

    2017-07-25

    underwent general surgery, neurosurgery, spine surgery, orthopaedic surgery, and ENT surgery had a postoperative pneumonia incidence of 1.1%, 0.6%, 0.5%, 0.5%, and 0.4%, respectively. Overall trend analysis demonstrated a statistically significant decrease in postoperative pneumonia incidence (p surgeries that occurred between 2009 and 2013 was 1.3%. The incidences of postoperative pneumonia were highest among patients who underwent cardiothoracic surgery (5.3%), general surgery (1.4%), and neurosurgery (1.4%). The incidences of postoperative pneumonia in patients who underwent ENT surgery, orthopedic surgery, and urologic surgery were 0.7%, respectively. Overall trend analysis demonstrated a statistically significant increase in postoperative pneumonia incidence for patients undergoing cardiothoracic surgery (p surgery had the highest incidence in both databases. Furthermore, cardiothoracic surgery appeared to have an increasing trend in incidence. Standardizing and implementing accurate coding methodologies for this complication are needed for a more accurate assessment of this burdensome complication. Future studies should assess interventions, such as oral cleansing and suctioning, incentive spirometry, as well as designated institution-based pneumonia prevention programs and protocols to help prevent and mitigate the occurrence of this complication.

  4. Postoperative complications and mortality after major gastrointestinal surgery

    DEFF Research Database (Denmark)

    Jakobson, Triin; Karjagin, Juri; Vipp, Liisa

    2014-01-01

    BACKGROUND AND OBJECTIVE: The incidence of postoperative complications and death is low in the general population, but a subgroup of high-risk patients can be identified amongst whom adverse postoperative outcomes occur more frequently. The present study was undertaken to describe the incidence o...

  5. Management of hepatocellular carcinoma: Predictive value of immunohistochemical markers for postoperative survival

    Science.gov (United States)

    Niu, Zhao-Shan; Niu, Xiao-Jun; Wang, Mei

    2015-01-01

    Hepatocellular carcinoma (HCC) accounts for over 90% of all primary liver cancers. With an ever increasing incidence trend year by year, it has become the third most common cause of death from cancer worldwide. Hepatic resection is generally considered to be one of the most effective therapies for HCC patients, however, there is a high risk of recurrence in postoperative HCC. In clinical practice, there exists an urgent need for valid prognostic markers to identify patients with prognosis, hence the importance of studies on prognostic markers in improving the prediction of HCC prognosis. This review focuses on the most promising immunohistochemical prognostic markers in predicting the postoperative survival of HCC patients. PMID:25624992

  6. Postoperative follow-up studies in biliary atresia using radioisotope

    Energy Technology Data Exchange (ETDEWEB)

    Kanto, Kei; Ishida, Haruo; Hayashi, Akira; Kamagata, Shoichiro; Sanbonmatsu, Toru; Matsufuji, Hiroshi; Ishii, Katsumi

    1988-09-01

    With increasing numbers of long survival patients in biliary atresia, associated diseases such as liver cirrhosis and portal hypertension seem to be more important in their course. We use liver scintigraphy, hepatobiliary scintigraphy and transrectal portal scintigraphy as the follow-up study. Three studies generally correlate the present state of the patients, but there seems to be dissociation in the group of cirrhosis without icterus which are encountered most often in biliary atresia. That can be seen in hepatobiliary scintigraphy especially. So we emphasis that to choose several isotope studies are essential in determination of the postoperative state in biliary atresia.

  7. Multimodality postoperative imaging of liver transplantation

    International Nuclear Information System (INIS)

    Zamboni, Giulia A.; Pedrosa, Ivan; Kruskal, Jonathan B.; Raptopoulos, Vassilios

    2008-01-01

    Liver transplantation is the only effective and definitive treatment for patients with end-stage liver disease. The shortage of cadaveric livers has lead to the increasing use of split-liver transplantation and living-donor liver transplantation, but the expansion of the donor pool has increased the risk for postoperative vascular and biliary complications. Early recognition of the imaging appearances of the various postoperative complications of liver transplantation is crucial for both graft and patient survival. This review describes the imaging findings of normal and abnormal transplanted liver parenchyma and of vascular and biliary post-transplantation complications. (orig.)

  8. Tolerance by surprise: evidence for a generalized reduction in prejudice and increased egalitarianism through novel category combination.

    Science.gov (United States)

    Vasiljevic, Milica; Crisp, Richard J

    2013-01-01

    Prejudices towards different groups are interrelated, but research has yet to find a way to promote tolerance towards multiple outgroups. We devise, develop and implement a new cognitive intervention for achieving generalized tolerance based on scientific studies of social categorization. In five laboratory experiments and one field study the intervention led to a reduction of prejudice towards multiple outgroups (elderly, disabled, asylum seekers, HIV patients, gay men), and fostered generalized tolerance and egalitarian beliefs. Importantly, these effects persisted outside the laboratory in a context marked by a history of violent ethnic conflict, increasing trust and reconciliatory tendencies towards multiple ethnic groups in the Former Yugoslav Republic of Macedonia. We discuss the implications of these findings for intervention strategies focused on reducing conflict and promoting peaceful intergroup relations.

  9. Tolerance by Surprise: Evidence for a Generalized Reduction in Prejudice and Increased Egalitarianism through Novel Category Combination

    Science.gov (United States)

    Vasiljevic, Milica; Crisp, Richard J.

    2013-01-01

    Prejudices towards different groups are interrelated, but research has yet to find a way to promote tolerance towards multiple outgroups. We devise, develop and implement a new cognitive intervention for achieving generalized tolerance based on scientific studies of social categorization. In five laboratory experiments and one field study the intervention led to a reduction of prejudice towards multiple outgroups (elderly, disabled, asylum seekers, HIV patients, gay men), and fostered generalized tolerance and egalitarian beliefs. Importantly, these effects persisted outside the laboratory in a context marked by a history of violent ethnic conflict, increasing trust and reconciliatory tendencies towards multiple ethnic groups in the Former Yugoslav Republic of Macedonia. We discuss the implications of these findings for intervention strategies focused on reducing conflict and promoting peaceful intergroup relations. PMID:23483895

  10. Depressive Symptoms and Risk of Postoperative Delirium.

    Science.gov (United States)

    Smith, Patrick J; Attix, Deborah K; Weldon, B Craig; Monk, Terri G

    2016-03-01

    Previous studies have shown that elevated depressive symptoms are associated with increased risk of postoperative delirium. However, to our knowledge no previous studies have examined whether different components of depression are differentially predictive of postoperative delirium. One thousand twenty patients were screened for postoperative delirium using the Confusion Assessment Method and through retrospective chart review. Patients underwent cognitive, psychosocial, and medical assessments preoperatively. Depression was assessed using the Geriatric Depression Scale-Short Form. Thirty-eight patients developed delirium (3.7%). Using a factor structure previously validated among geriatric medical patients, the authors examined three components of depression as predictors of postoperative delirium: negative affect, cognitive distress, and behavioral inactivity. In multivariate analyses controlling for age, education, comorbidities, and cognitive function, the authors found that greater behavioral inactivity was associated with increased risk of delirium (OR: 1.95 [1.11, 3.42]), whereas negative affect (OR: 0.65 [0.31, 1.36]) and cognitive distress (OR: 0.95 [0.63, 1.43]) were not. Different components of depression are differentially predictive of postoperative delirium among adults undergoing noncardiac surgery. Copyright © 2016 American Association for Geriatric Psychiatry. Published by Elsevier Inc. All rights reserved.

  11. Predisposing factors for postoperative nausea and vomiting in gynecologic tumor patients.

    Science.gov (United States)

    de Souza, Daiane Spitz; Costa, Amine Farias; Chaves, Gabriela Villaça

    2016-11-01

    To evaluate the predictors of postoperative nausea and vomiting (PONV) in women with gynecologic tumor. The analysis was based on prospectively collected data of 82 adult patients with gynecologic tumor, who were submitted to open surgical treatment and undergoing general anesthesia. The predictors included were age ≥50 years, non-smoker, use of postoperative opioids, mechanical bowel preparation, intraoperative intravenous hydration (IH) ≥10 mL/kg/h, and IH in the immediate postoperative, first and second postoperative days (PO1 and PO2) ≥30 mL/kg. A score with predictor variables was built. A multiple logistic regression was fitted. To estimate the discriminating power of the chosen model, a receiver operating characteristic (ROC) curve was plotted and the area under the ROC curve (AUC) was calculated. Statistical significance was set at p value 30 mL/kg of IH in the PO2. The results of the adjusted model showed an increased risk of PONV for each 1-point increase in the score punctuation. The relative risk was higher than 2.0 for vomiting in all period and in the PO1. The ROC curve showed great discrimination of postoperative nausea and vomiting from the proposed score (AUC >0.75). The study population was at high risk of PONV. Therefore, institutional guidelines abolishing modificable variables following temporal evaluation of the effectiveness should be undertaken.

  12. CNS tumors: postoperative evaluation

    International Nuclear Information System (INIS)

    Dayanir, Y.

    2012-01-01

    Full text: Imaging assessment of brain tumors following surgery is complex and depends upon several factors, including the location of the tumor, the surgical procedure and the disease process for which it was performed. Depending upon these factors, one or a combination of complementary imaging modalities may be required to demonstrate any clinically relevant situation, to assist the surgeon in deciding if repeat surgery is necessary. Conventional magnetic resonance imaging (MRI) can show the shape, size, signal intensity, and enhancement of a brain tumor. It has been widely used to diagnose and differentiate brain tumors and to assess the surgery outcomes. Longitudinal MRI scans have also been applied for the assessment of treatment and response to surgery. The newly developed MRI techniques, including diffusion weighted imaging (DWI), perfusion weighted imaging (PWI) and magnetic resonance spectroscopy (MRS), have the potential to provide the molecular, functional and metabolic information of preoperative and postoperative brain tumors. Postoperative diffusion and perfusion magnetic resonance imaging are especially useful in predicting early functional recovery from new deficits after brain tumor surgery.This lecture will stress the principles, applications, and pitfalls of conventional as well as newly developing functional imaging techniques following operation of brain tumors

  13. A prospective randomized study of the effectiveness of aromatherapy for relief of postoperative nausea and vomiting.

    Science.gov (United States)

    Hodge, Nancy S; McCarthy, Mary S; Pierce, Roslyn M

    2014-02-01

    Postoperative nausea and vomiting (PONV) is a major concern for patients having surgery under general anesthesia as it causes subjective distress along with increased complications and delays in discharge from the hospital. Aromatherapy represents a complementary and alternative therapy for the management of PONV. The objective of this study was to compare the effectiveness of aromatherapy (QueaseEase, Soothing Scents, Inc, Enterprise, AL) versus an unscented inhalant in relieving PONV. One hundred twenty-one patients with postoperative nausea were randomized into a treatment group receiving an aromatic inhaler and a control group receiving a placebo inhaler to evaluate the effectiveness of aromatherapy. Initial and follow-up nausea assessment scores in both treatment and placebo groups decreased significantly (P aromatherapy was significantly higher in the treatment group (P Aromatherapy was favorably received by most patients and represents an effective treatment option for postoperative nausea. Published by Elsevier Inc.

  14. The general public's willingness to pay for tax increases to support unrestricted access to an Alzheimer's disease medication.

    Science.gov (United States)

    Oremus, Mark; Tarride, Jean-Eric; Raina, Parminder; Thabane, Lehana; Foster, Gary; Goldsmith, Charlie H; Clayton, Natasha

    2012-11-01

    Alzheimer's disease (AD) is a neurodegenerative disorder highlighted by progressive declines in cognitive and functional abilities. Our objective was to assess the general public's maximum willingness to pay ((M)WTP) for an increase in annual personal income taxes to fund unrestricted access to AD medications. We randomly recruited 500 Canadians nationally and used computer-assisted telephone interviewing to administer a questionnaire. The questionnaire contained four 'efficacy' scenarios describing an AD medication as capable of symptomatically treating cognitive decline or modifying disease progression. The scenarios also described the medication as having no adverse effects or a 30% chance of adverse effects. We randomized participants to order of scenarios and willingness-to-pay bid values; (M)WTP for each scenario was the highest accepted bid for that scenario. We conducted linear regression and bootstrap sensitivity analyses to investigate potential determinants of (M)WTP. Mean (M)WTP was highest for the 'disease modification/no adverse effects' scenario ($Can130.26) and lowest for the 'symptomatic treatment/30% chance of adverse effects' scenario ($Can99.16). Bootstrap analyses indicated none of our potential determinants (e.g. age, sex) were associated with participants' (M)WTP. The general public is willing to pay higher income taxes to fund unrestricted access to AD (especially disease-modifying) medications. Consequently, the public should favour placing new AD medications on public drug plans. As far as we are aware, no other study has elicited the general public's willingness to pay for AD medications.

  15. The impact of increased efficiency in the industrial use of energy: A computable general equilibrium analysis for the United Kingdom

    International Nuclear Information System (INIS)

    Allan, Grant; Hanley, Nick; McGregor, Peter; Swales, Kim; Turner, Karen

    2007-01-01

    The conventional wisdom is that improving energy efficiency will lower energy use. However, there is an extensive debate in the energy economics/policy literature concerning 'rebound' effects. These occur because an improvement in energy efficiency produces a fall in the effective price of energy services. The response of the economic system to this price fall at least partially offsets the expected beneficial impact of the energy efficiency gain. In this paper we use an economy-energy-environment computable general equilibrium (CGE) model for the UK to measure the impact of a 5% across the board improvement in the efficiency of energy use in all production sectors. We identify rebound effects of the order of 30-50%, but no backfire (no increase in energy use). However, these results are sensitive to the assumed structure of the labour market, key production elasticities, the time period under consideration and the mechanism through which increased government revenues are recycled back to the economy

  16. Peripherally applied opioids for postoperative pain

    DEFF Research Database (Denmark)

    Nielsen, B N; Henneberg, S W; Schmiegelow, K

    2015-01-01

    BACKGROUND: Opioids applied peripherally at the site of surgery may produce postoperative analgesia with few side effects. We performed this systematic review to evaluate the analgesic effect of peripherally applied opioids for acute postoperative pain. METHODS: We searched PubMed (1966 to June...... 2013), Embase (1980 to June 2013), and the Cochrane Central Register of Controlled Trials (The Cochrane Library 2013, Issue 6). Randomized controlled trials investigating the postoperative analgesic effect of peripherally applied opioids vs. systemic opioids or placebo, measured by pain intensity...... difference -5 mm, 95% CI: -7 to -3) for peripherally applied opioids vs. placebo and statistically significant increased time to first analgesic (mean difference 153 min, 95% CI: 41-265). When preoperative inflammation was reported (five studies), peripherally applied opioids significantly improved...

  17. Biomarkers of postoperative delirium and cognitive dysfunction

    Directory of Open Access Journals (Sweden)

    Ganna eAndrosova

    2015-06-01

    Full Text Available Elderly surgical patients frequently experience postoperative delirium (POD and the subsequent development of postoperative cognitive dysfunction (POCD. Clinical features include deterioration in cognition, disturbance in attention and reduced awareness of the environment and result in higher morbidity, mortality and greater utilization of social financial assistance. The aging Western societies can expect an increase in the incidence of POD and POCD. The underlying pathophysiological mechanisms have been studied on the molecular level albeit with unsatisfying small research efforts given their societal burden. Here, we review the known physiological and immunological changes and genetic risk factors, identify candidates for further studies and integrate the information into a draft network for exploration on a systems level. The pathogenesis of these postoperative cognitive impairments is multifactorial; application of integrated systems biology has the potential to reconstruct the underlying network of molecular mechanisms and help in the identification of prognostic and diagnostic biomarkers.

  18. Thrombolysis in Postoperative Stroke.

    Science.gov (United States)

    Voelkel, Nicolas; Hubert, Nikolai Dominik; Backhaus, Roland; Haberl, Roman Ludwig; Hubert, Gordian Jan

    2017-11-01

    Intravenous thrombolysis (IVT) is beneficial in reducing disability in selected patients with acute ischemic stroke. There are numerous contraindications to IVT. One is recent surgery. The aim of this study was to analyze the safety of IVT in patients with postoperative stroke. Data of consecutive IVT patients from the Telemedical Project for Integrative Stroke Care thrombolysis registry (February 2003 to October 2014; n=4848) were retrospectively searched for keywords indicating preceding surgery. Patients were included if surgery was performed within the last 90 days before stroke. The primary outcome was defined as surgical site hemorrhage. Subgroups with major/minor surgery and recent/nonrecent surgery (within 10 days before IVT) were analyzed separately. One hundred thirty-four patients underwent surgical intervention before IVT. Surgery had been performed recently (days 1-10) in 49 (37%) and nonrecently (days 11-90) in 85 patients (63%). In 86 patients (64%), surgery was classified as major, and in 48 (36%) as minor. Nine patients (7%) developed surgical site hemorrhage after IVT, of whom 4 (3%) were serious, but none was fatal. One fatal bleeding occurred remotely from surgical area. Rate of surgical site hemorrhage was significantly higher in recent than in nonrecent surgery (14.3% versus 2.4%, respectively, odds ratio adjusted 10.73; 95% confidence interval, 1.88-61.27). Difference between patients with major and minor surgeries was less distinct (8.1% and 4.2%, respectively; odds ratio adjusted 4.03; 95% confidence interval, 0.65-25.04). Overall in-hospital mortality was 8.2%. Intracranial hemorrhage occurred in 9.7% and was asymptomatic in all cases. IVT may be administered safely in postoperative patients as off-label use after appropriate risk-benefit assessment. However, bleeding risk in surgical area should be taken into account particularly in patients who have undergone surgery shortly before stroke onset. © 2017 American Heart Association, Inc.

  19. When it pays to cheat: Examining how generalized food deception increases male and female fitness in a terrestrial orchid.

    Science.gov (United States)

    Walsh, Ryan P; Michaels, Helen J

    2017-01-01

    Experimental manipulations of floral nectar in food deceptive species can reveal insights into the evolutionary consequences of the deceptive strategy. When coupled to pollen tracking, the effects of the deceptive pollination syndrome on both male and female reproductive success may be quantified. Attraction of pollinators in deceit-pollinated species often relies on producing a conspicuous floral display which may increase visibility to pollinators, but in-turn may increase within plant selfing. To understand the role of deception in Orchidaceae reproduction we studied Cypripedium candidum. All species of the Cypripedium genus employ a generalized food deceptive pollination strategy and have been suggested as a model system for the study of pollinator deception. We conducted a nectar addition experiment that randomly assigned the four plants closest to a transect point to receive one of four histochemical dyes. Two individuals selected for nectar addition in each of altogether 25 blocks received 2μl of 25% sucrose solution in the labellum of each flower, while two others received no artificial nectar. Number of fruits produced, fruit mass and fruit abortion were scored at the end of the four-month experiment. Nectar addition increased (p<0.0001) self-pollination and pollen discounting by nearly 3x, while plants not receiving nectar had greater (p<0.0001) numbers of non-self pollinia deposited and lower rates of pollen discounting. There was a non-significant (p = 0.0645) trend for deceptive plants to set more fruit, while presence of nectar did not affect pollen export. This study demonstrates the adaptive advantages of food deception by showing a concurrent reduction in particular male and female functions when a food reward is restored to a deceptive flower. We found generalized food deception to not only decrease inbreeding depression in the system, but concurrently have no effect on pollinator attraction and fruit set when compared with rewarding flowers.

  20. When it pays to cheat: Examining how generalized food deception increases male and female fitness in a terrestrial orchid.

    Directory of Open Access Journals (Sweden)

    Ryan P Walsh

    Full Text Available Experimental manipulations of floral nectar in food deceptive species can reveal insights into the evolutionary consequences of the deceptive strategy. When coupled to pollen tracking, the effects of the deceptive pollination syndrome on both male and female reproductive success may be quantified. Attraction of pollinators in deceit-pollinated species often relies on producing a conspicuous floral display which may increase visibility to pollinators, but in-turn may increase within plant selfing.To understand the role of deception in Orchidaceae reproduction we studied Cypripedium candidum. All species of the Cypripedium genus employ a generalized food deceptive pollination strategy and have been suggested as a model system for the study of pollinator deception. We conducted a nectar addition experiment that randomly assigned the four plants closest to a transect point to receive one of four histochemical dyes. Two individuals selected for nectar addition in each of altogether 25 blocks received 2μl of 25% sucrose solution in the labellum of each flower, while two others received no artificial nectar. Number of fruits produced, fruit mass and fruit abortion were scored at the end of the four-month experiment.Nectar addition increased (p<0.0001 self-pollination and pollen discounting by nearly 3x, while plants not receiving nectar had greater (p<0.0001 numbers of non-self pollinia deposited and lower rates of pollen discounting. There was a non-significant (p = 0.0645 trend for deceptive plants to set more fruit, while presence of nectar did not affect pollen export.This study demonstrates the adaptive advantages of food deception by showing a concurrent reduction in particular male and female functions when a food reward is restored to a deceptive flower. We found generalized food deception to not only decrease inbreeding depression in the system, but concurrently have no effect on pollinator attraction and fruit set when compared with

  1. PowerPlay: Training an Increasingly General Problem Solver by Continually Searching for the Simplest Still Unsolvable Problem.

    Science.gov (United States)

    Schmidhuber, Jürgen

    2013-01-01

    Most of computer science focuses on automatically solving given computational problems. I focus on automatically inventing or discovering problems in a way inspired by the playful behavior of animals and humans, to train a more and more general problem solver from scratch in an unsupervised fashion. Consider the infinite set of all computable descriptions of tasks with possibly computable solutions. Given a general problem-solving architecture, at any given time, the novel algorithmic framework PowerPlay (Schmidhuber, 2011) searches the space of possible pairs of new tasks and modifications of the current problem solver, until it finds a more powerful problem solver that provably solves all previously learned tasks plus the new one, while the unmodified predecessor does not. Newly invented tasks may require to achieve a wow-effect by making previously learned skills more efficient such that they require less time and space. New skills may (partially) re-use previously learned skills. The greedy search of typical PowerPlay variants uses time-optimal program search to order candidate pairs of tasks and solver modifications by their conditional computational (time and space) complexity, given the stored experience so far. The new task and its corresponding task-solving skill are those first found and validated. This biases the search toward pairs that can be described compactly and validated quickly. The computational costs of validating new tasks need not grow with task repertoire size. Standard problem solver architectures of personal computers or neural networks tend to generalize by solving numerous tasks outside the self-invented training set; PowerPlay's ongoing search for novelty keeps breaking the generalization abilities of its present solver. This is related to Gödel's sequence of increasingly powerful formal theories based on adding formerly unprovable statements to the axioms without affecting previously provable theorems. The continually increasing

  2. One-day postoperative intraocular pressure spikes after phacoemulsification cataract surgery in patients taking tamsulosin.

    Science.gov (United States)

    Bonnell, Levi N; SooHoo, Jeffrey R; Seibold, Leonard K; Lynch, Anne M; Wagner, Brandie D; Davidson, Richard S; Taravella, Michael J

    2016-12-01

    To evaluate the relationship between 1-day postoperative intraocular pressure (IOP) after phacoemulsification cataract surgery and tamsulosin use. University of Colorado Health Eye Center, Aurora, Colorado, USA. Retrospective cohort study. Registry data from men who had cataract surgery were used. Patients taking tamsulosin at the time of surgery were included as cases, while patients with no history of tamsulosin use were used as controls. The primary outcome was a 1-day postoperative IOP spike defined as an IOP increase greater than 10 mm Hg compared with baseline or a 1-day postoperative IOP of 30 mm Hg or higher. General estimating equations were used for analysis. The study comprised 584 men (864 eyes). An IOP increase greater than 10 mm Hg or IOP 30 mm Hg or higher after cataract surgery occurred in 12.4% and 9.3%, respectively, of eyes in the tamsulosin group versus 4.4% and 2.1%, respectively, in the control group (all P = .001). After adjusting for significant covariates, patients on tamsulosin were 2.6 times (95% confidence interval [CI], 1.2-5.7; P = .01] and 3.8 (95% CI, 1.3-10.9; P = .01) more likely to have a 1-day postoperative IOP increase greater than 10 mm Hg or a 1-day postoperative IOP of 30 mm Hg or higher. Patients on tamsulosin had an increased risk of a 1-day postoperative IOP spike after cataract surgery, showing the importance of identifying patients on tamsulosin preoperatively to better manage and potentially mitigate IOP spikes. None of the authors has a financial or proprietary interest in any material or method mentioned. Copyright © 2016 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.

  3. Three dimensional conformal postoperative radiotherapy for ...

    African Journals Online (AJOL)

    Introduction: Postoperative radiotherapy of the parotid gland could be achieved with various radiotherapy techniques. However they irradiate differently the surrounding organs at risk (OARs) in particular the cochlea, oral cavity & contralateral parotid causing significant increase in the risk of oral mucositis, xerostomia, and ...

  4. Characterizing postoperative cognitive dysfunction in the elderly

    NARCIS (Netherlands)

    Hovens, Iris Bertha

    2015-01-01

    In the Netherlands, yearly more than 400.000 elderly patients undergo surgery. An estimated ten percent of these patients develops long-lasting postoperative cognitive dysfunction (POCD), associated with a reduced quality of life, increased dependency and worse prognosis. Currently, there is no

  5. Postoperative hypocalcemia after thyroidectomy for Graves' disease.

    Science.gov (United States)

    Pesce, Catherine E; Shiue, Zita; Tsai, Hua-Ling; Umbricht, Christopher B; Tufano, Ralph P; Dackiw, Alan P B; Kowalski, Jeanne; Zeiger, Martha A

    2010-11-01

    It is believed that patients who undergo thyroidectomy for Graves' disease are more likely to experience postoperative hypocalcemia than patients undergoing total thyroidectomy for other indications. However, no study has directly compared these two groups of patients. The aim of this study was to determine whether there was an increased incidence or severity of postoperative hypocalcemia in patients who underwent thyroidectomy for Graves' disease. An institutional review board-approved database was created of all patients who underwent thyroidectomy from 1998 to 2009 at the Johns Hopkins Hospital. There were a total of 68 patients with Graves' disease who underwent surgery. Fifty-five patients who underwent total thyroidectomy were randomly selected and served as control subjects. An analysis was conducted that examined potential covariates for postoperative hypocalcemia, including age, gender, ethnicity, preoperative alkaline phosphatase level, size of goiter, whether parathyroid tissue or glands were present in the specimen, and the reason the patient underwent surgery. Specific outcomes examined were calcium levels on postoperative day 1, whether or not patients experienced symptoms of hypocalcemia, whether or not Rocaltrol was required, the number of calcium tablets prescribed upon discharge, whether or not postoperative tetany occurred, and calcium levels 1 month after discharge. Each outcome was analyzed using a logistic regression. Graves' disease patients had a significantly (p-value Graves' disease and no patient in the control group were readmitted with tetany (p = 0.033). There was a trend, though not significant, toward patients with Graves' disease having a higher prevalence of hypocalcemia the day after thyroidectomy and 1 month later. Patients with Graves' disease are more likely to require increased dosages of calcium as well as experience tetany postoperatively than patients undergoing total thyroidectomy for other indications. This suggests that

  6. Adult tonsillectomy: postoperative pain depends on indications

    Directory of Open Access Journals (Sweden)

    Olaf Zagólski

    Full Text Available ABSTRACT INTRODUCTION: Intense pain is one of the most important postoperative complaints after tonsillectomy. It is often described by patients as comparable to the pain that accompanies an acute tonsillitis. Although recurrent tonsillitis is the most frequent indication for surgery, many tonsillectomies are performed due to other indications and these patients may be unfamiliar with such pain. OBJECTIVE: To verify whether individuals with recurrent tonsillitis experience different post-tonsillectomy pain intensity than those with other indications for surgery, with no history of episodes of acute tonsillitis. METHODS: A total of 61 tonsillectomies were performed under general anesthesia, using a potassium titanyl phosphate (KTP laser (to eliminate the potential influence on the study results of forceful dissection of fibrotic tonsils in patients with history of recurrent tonsillitis and multiple ligations of blood vessels within the tonsillar beds. The patients received 37.5 mg Tramadoli hydrochloridum + 325 mg Paracetamol tablets for 10 days. Postoperative variables included the duration of hospital stay, postoperative hemorrhage and readmission rate. The patients reported pain intensity on consecutive days, pain duration, weight loss on postoperative day 10, character, intensity and duration of swallowing difficulties, and the need for additional doses of painkillers. Healing was also assessed. Capsular nerve fibers were histologically examined in the resected tonsils by immunostainings for general and sensory markers. RESULTS: Indications for the surgery were: recurrent acute tonsillitis (34 patients, no history of recurrent tonsillitis: focus tonsil (20 and intense malodour (7. Pain intensity on postoperative days 3-4 and incidence of readmissions due to dehydration were significantly higher in the group with no history of recurrent tonsillitis. No significant differences in relative densities of protein gene product (PGP 9.5- and

  7. A review of recent advances in data analytics for post-operative patient deterioration detection.

    Science.gov (United States)

    Petit, Clemence; Bezemer, Rick; Atallah, Louis

    2018-06-01

    Most deaths occurring due to a surgical intervention happen postoperatively rather than during surgery. The current standard of care in many hospitals cannot fully cope with detecting and addressing post-surgical deterioration in time. For millions of patients, this deterioration is left unnoticed, leading to increased mortality and morbidity. Postoperative deterioration detection currently relies on general scores that are not fully able to cater for the complex post-operative physiology of surgical patients. In the last decade however, advanced risk and warning scoring techniques have started to show encouraging results in terms of using the large amount of data available peri-operatively to improve postoperative deterioration detection. Relevant literature has been carefully surveyed to provide a summary of the most promising approaches as well as how they have been deployed in the perioperative domain. This work also aims to highlight the opportunities that lie in personalizing the models developed for patient deterioration for these particular post-surgical patients and make the output more actionable. The integration of pre- and intra-operative data, e.g. comorbidities, vitals, lab data, and information about the procedure performed, in post-operative early warning algorithms would lead to more contextualized, personalized, and adaptive patient modelling. This, combined with careful integration in the clinical workflow, would result in improved clinical decision support and better post-surgical care outcomes.

  8. Management of postoperative urinary retention: a randomized trial of in-out versus overnight catheterization.

    Science.gov (United States)

    Lau, Hung; Lam, Becky

    2004-08-01

    There has been no consensus on the best catheterization strategy for the management of postoperative urinary retention. A prospective randomized trial was undertaken to establish the best practice guidelines for the management of postoperative urinary retention. The authors also evaluated the contemporary incidence of urinary retention following different categories of general surgery and examined risk factors associated with its occurrence. All patients who underwent elective inpatient surgery between January 2002 and June 2003 were recruited into the study. Patients who developed postoperative urinary retention were randomized to either having in-out catheterization or placement of an indwelling catheter for 24 h after surgery. A total of 1448 patients was recruited. The overall incidence of urinary retention was 4.1% (n = 60). Significant risk factors associated with postoperative urinary retention included old age, anorectal procedures and use of spinal anaesthesia. Comparison of re-catheterization and urinary tract infection rates between patients who were treated with in-out versus overnight catheterization found no significant differences. Postoperative urinary retention should be managed by in-out catheterization. Indwelling catheterization for 24 h appeared to bestow no additional benefits. The incidence of urinary retention increases with age, anorectal procedures and the use of spinal anaesthesia.

  9. Evaluation of postoperative recovery in day surgery patients using a mobile phone application: a multicentre randomized trial.

    Science.gov (United States)

    Jaensson, M; Dahlberg, K; Eriksson, M; Nilsson, U

    2017-11-01

    Many patients undergoing anaesthesia and surgery experience postoperative complications. Our aim was to investigate whether a systematic follow-up smartphone-based assessment, using recovery assessment by phone points (RAPP) compared with standard care, had a positive effect on day surgery patients' postoperative recovery. We also investigated whether there were differences in women and men's recovery and recovery scores. The study was a single-blind, multicentre randomized controlled trial. A total of 997 patients were randomly allocated to either RAPP or standard care. The Swedish web version of a quality of recovery (SwQoR) questionnaire was used to evaluate the patients' postoperative recovery, either on paper or using an application (RAPP) on postoperative days seven and 14. On postoperative day seven the RAPP group reported significantly better values in seven out of 24 items of the SwQoR: sleeping difficulties; not having a general feeling of wellbeing; having difficulty feeling relaxed/comfortable; and dizziness; headache; pain in the surgical wound; and a swollen surgical wound compared with the control group, implying a good postoperative recovery. Both men and women in the RAPP group reported significantly better values (and, hence good postoperative recovery) compared with the control group in the items sleeping difficulties; not having a general feeling of wellbeing and pain in the surgical wound. Measurement of patient-reported outcomes using a smartphone-based application was associated with decreased discomfort from several postoperative symptoms. Systematic e-assessment can thereby increase patients' quality of recovery and identify key areas for improvement in perioperative care. NCT02492191. © The Author 2017. Published by Oxford University Press on behalf of the British Journal of Anaesthesia.

  10. Usual care and management of fall risk increasing drugs in older dizzy patients in Dutch general practice

    Science.gov (United States)

    Stam, Hanneke; Harting, Thomas; van der Sluijs, Marjolijn; van Marum, Rob; van der Horst, Henriëtte; van der Wouden, Johannes C.; Maarsingh, Otto R.

    2016-01-01

    Objective For general practitioners (GPs) dizziness is a challenging condition to deal with. Data on the management of dizziness in older patients are mostly lacking. Furthermore, it is unknown whether GPs attempt to decrease Fall Risk Increasing Drugs (FRIDs) use in the management of dizziness in older patients. The aim of this study is to gain more insight into GP’s management of dizziness in older patients, including FRID evaluation and adjustment. Design Data were derived from electronic medical records, obtained over a 12-month period in 2013. Setting Forty-six Dutch general practices. Patients The study sample comprised of 2812 older dizzy patients of 65 years and over. Patients were identified using International Classification of Primary Care codes and free text. Main outcome measures Usual care was categorized into wait-and-see strategy (no treatment initiated); education and advice; additional testing; medication adjustment; and referral. Results Frequently applied treatments included a wait-and-see strategy (28.4%) and education and advice (28.0%). Additional testing was performed in 26.8%; 19.0% of the patients were referred. Of the patients 87.2% had at least one FRID prescription. During the observation period, GPs adjusted the use of one or more FRIDs for 11.7% of the patients. Conclusion This study revealed a wide variety in management strategies for dizziness in older adults. The referral rate for dizziness was high compared to prior research. Although many older dizzy patients use at least one FRID, FRID evaluation and adjustment is scarce. We expect that more FRID adjustments may reduce dizziness and dizziness-related impairment. Key PointsIt is important to know how general practitioners manage dizziness in older patients in order to assess potential cues for improvement.This study revealed a wide variety in management strategies for dizziness in older patients.There was a scarcity in Fall Risk Increasing Drug (FRID) evaluation and adjustment

  11. Postoperative ileus involves interleukin-1 receptor signaling in enteric glia

    NARCIS (Netherlands)

    Stoffels, Burkhard; Hupa, Kristof Johannes; Snoek, Susanne A.; van Bree, Sjoerd; Stein, Kathy; Schwandt, Timo; Vilz, Tim O.; Lysson, Mariola; Veer, Cornelis Van't; Kummer, Markus P.; Hornung, Veit; Kalff, Joerg C.; de Jonge, Wouter J.; Wehner, Sven

    2014-01-01

    Postoperative ileus (POI) is a common consequence of abdominal surgery that increases the risk of postoperative complications and morbidity. We investigated the cellular mechanisms and immune responses involved in the pathogenesis of POI. We studied a mouse model of POI in which intestinal

  12. Effects of a thermal ceiling on postoperative hypothermia

    DEFF Research Database (Denmark)

    Henneberg, S; Eklund, A; Joachimsson, P O

    1985-01-01

    Moderate per- and postoperative hypothermia initiates an increased metabolism in the postoperative period. The subsequent demands on oxygen transport may be critical in poor risk patients. Nineteen healthy young women with moderate hypothermia after abdominal surgery were studied for 2 h...

  13. Living with parents or grandparents increases social capital and survival: 2014 General Social Survey-National Death Index

    Directory of Open Access Journals (Sweden)

    Peter Muennig

    2018-04-01

    Full Text Available Introduction: After nearly a century-long trend toward single-family living arrangements, people in wealthy nations are increasingly living in multi-generational households. Multi-generational living arrangements can, in theory, increase psychological, social, and financial capital—factors associated with improvements in health and longevity. Methods: We conducted a survival analysis using the 2014 General Social Survey-National Death Index, a prospective multi-year survey. We explored whether single generational living arrangements were associated with a higher risk of mortality than multi-generational living arrangements. Results: We explored this association for different groups (e.g., the foreign-born and those with high self-reported stress in family relationships. Healthy subjects who live in two-generation households were found to have lower premature mortality (hazard ratio 0.9, 95% confidence interval = 0.82, 0.99. Otherwise, we found little evidence that living arrangements matter for the respondents’ risk of premature mortality. Conclusions: Healthy people living in two-generation households have longer survival than healthy people living on their own. Keywords: Immigrant Health, Survival, Social capital and health

  14. Increased error-related brain activity distinguishes generalized anxiety disorder with and without comorbid major depressive disorder.

    Science.gov (United States)

    Weinberg, Anna; Klein, Daniel N; Hajcak, Greg

    2012-11-01

    Generalized anxiety disorder (GAD) and major depressive disorder (MDD) are so frequently comorbid that some have suggested that the 2 should be collapsed into a single overarching "distress" disorder. Yet there is also increasing evidence that the 2 categories are not redundant. Neurobehavioral markers that differentiate GAD and MDD would be helpful in ongoing efforts to refine classification schemes based on neurobiological measures. The error-related negativity (ERN) may be one such marker. The ERN is an event-related potential component presenting as a negative deflection approximately 50 ms following an erroneous response and reflects activity of the anterior cingulate cortex. There is evidence for an enhanced ERN in individuals with GAD, but the literature in MDD is mixed. The present study measured the ERN in 26 GAD, 23 comorbid GAD and MDD, and 36 control participants, all of whom were female and medication-free. Consistent with previous research, the GAD group was characterized by a larger ERN and an increased difference between error and correct trials than controls. No such enhancement was evident in the comorbid group, suggesting comorbid depression may moderate the relationship between the ERN and anxiety. The present study further suggests that the ERN is a potentially useful neurobiological marker for future studies that consider the pathophysiology of multiple disorders in order to construct or refine neurobiologically based diagnostic phenotypes. (PsycINFO Database Record (c) 2012 APA, all rights reserved).

  15. The postoperative spine

    International Nuclear Information System (INIS)

    Anon.

    1985-01-01

    The failed back surgery syndrome (FBSS) is one of the most perplexing medical and medicoeconomic problems facing our health system today. In many studies reoperation rates tend to be between 10 and 20%, but as many as 20-45% 3 of patients may have persistent back or radicular pain following what was to have been definitive therapy. The causes for the FBSS are very complex. The Workmen's Compensation system and medicolegal trends toward very high settlements of litigation for injury have provided serious incentive for patients to remain symptomatic. It is difficult to analyze any statistical survey of symptomatic back patients without serious bias from this group of patients. Others suggest that patients with severe psychological problems, drug abuse, and alcoholism are inappropriately selected as surgical candidates. They believe that careful psychological evaluation of patients minimizes FBSS. Even if all extrinsic factors could be eliminated, the problem of failed back surgery would still be a major one. This chapter is based on a review of 300 postoperative lumbar spine multiplanar CT scans performed over a 15-month period. All patients had a complete set of axial images, with sagittal and coronal reformations photographed twice: optimized once for bone definition and once for soft-tissue contrast resolution

  16. Risks of postoperative paresis in motor eloquently and non-eloquently located brain metastases

    International Nuclear Information System (INIS)

    Obermueller, Thomas; Schaeffner, Michael; Gerhardt, Julia; Meyer, Bernhard; Ringel, Florian; Krieg, Sandro M

    2014-01-01

    When treating cerebral metastases all involved multidisciplinary oncological specialists have to cooperate closely to provide the best care for these patients. For the resection of brain metastasis several studies reported a considerable risk of new postoperative paresis. Pre- and perioperative chemotherapy (Ctx) or radiotherapy (Rtx) alter vasculature and adjacent fiber tracts on the one hand, and many patients already present with paresis prior to surgery on the other hand. As such factors were repeatedly considered risk factors for perioperative complications, we designed this study to also identify risk factors for brain metastases resection. Between 2006 and 2011, we resected 206 brain metastases consecutively, 56 in eloquent motor areas and 150 in non-eloquent ones. We evaluated the influences of preoperative paresis, previous Rtx or Ctx as well as recursive partitioning analysis (RPA) class on postoperative outcome. In general, 8.7% of all patients postoperatively developed a new permanent paresis. In contrast to preoperative Ctx, previous Rtx as a single or combined treatment strategy was a significant risk factor for postoperative motor weakness. This risk was even increased in perirolandic and rolandic lesions. Our data show significantly increased risk of new deficits for patients assigned to RPA class 3. Even in non-eloquently located brain metastases the risk of new postoperative paresis has not to be underestimated. Despite the microsurgical approach, our cohort shows a high rate of unexpected residual tumors in postoperative MRI, which supports recent data on brain metastases’ infiltrative nature but might also be the result of our strict study protocol. Surgical resection is a safe treatment of brain metastases. However, preoperative Rtx and RPA score 3 have to be taken into account when surgical resection is considered

  17. An expert opinion on postoperative pain management, with special reference to new developments

    DEFF Research Database (Denmark)

    Dahl, Jørgen B; Mathiesen, Ole; Kehlet, Henrik

    2010-01-01

    Recently, much attention has been directed towards the effect of opioid-sparing strategies on postoperative morbidity and hospitalization, and on different nociceptive mechanisms involved in various postoperative pain states and surgical procedures. This has resulted in an increased interest...

  18. The use of alvimopan for postoperative ileus in small and large bowel resections.

    Science.gov (United States)

    Brady, Justin T; Dosokey, Eslam M G; Crawshaw, Benjamin P; Steele, Scott R; Delaney, Conor P

    2015-01-01

    Transient ileus is a normal physiologic process after surgery. When prolonged, it is an important contributor to postoperative complications, increased length of stay and increased healthcare costs. Efforts have been made to prevent and manage postoperative ileus; alvimopan is an oral, peripheral μ-opioid receptor antagonist, and the only currently US FDA-approved medication to accelerate the return of gastrointestinal function postoperatively.

  19. Topical versus intravenous tranexamic acid as a blood conservation intervention for reduction of post-operative bleeding in hemiarthroplasty.

    Science.gov (United States)

    Emara, Walid Mohamed; Moez, Khaled K; Elkhouly, Abeer H

    2014-01-01

    This study was performed to test the effectiveness of topical tranexamic acid (TXA) in reducing blood loss in pelvic hemiarthoplasty surgeries compared with intravenous TXA, regarding the incidence of thromboembolic complications (deep vein thrombosis [DVT], pulmonary embolism (PE) and cerebrovascular stroke [CVS]). After obtaining institutional ethical approval 60 patients divided into three groups. Group A: Received intravenous TXA Group B: Received topical TXA Group C: Control group (placebo saline). All patients were received general anesthesia and post-operative bleeding, immediate and 24 h post-operatively, hemoglobin concentration, hematocrit, platelets and coagulation profile (prothrombin time, activated partial thromboplastin time and international normalized ratio) baseline, immediate and 24 h post-operatively. Thromboelastography was recorded baseline, immediate and 24 h post-operatively. Incidence of DVT, PE and CVS was recorded. There was statistical significant elevation hemoglobin concentration and hematocrit in both Groups A and B, significant increase in blood loss in Group C, significant increase in number of patients receiving blood in Group C, there was a significant decrease in "r" and "k" times and a significant increase in maximum amplitude and α-angle in Group A, statistically significant increase in the incidence of thromboembolic events in the form of DVT, PE and CVS in Group A. Topical TXA is effective in decreasing post-operative blood loss with possible side-effects of this route of administration.

  20. POSTOPERATIVE NAUSEA AND VOMITING | Yusufu | Annals of ...

    African Journals Online (AJOL)

    Antiemetics, acupuncture and other drugs are used to prevent and treat postoperative nausea and vomiting. Those that manage patients in the postoperative period should endeavour to make postoperative nausea and vomiting as unacceptable as postoperative pain. Key words: Postoperative, Nausea, Vomiting, Narcotics, ...

  1. Cryotherapy on postoperative rehabilitation of joint arthroplasty.

    Science.gov (United States)

    Ni, Sheng-Hui; Jiang, Wen-Tong; Guo, Lei; Jin, Yu-Heng; Jiang, Tian-Long; Zhao, Yuyan; Zhao, Jie

    2015-11-01

    The effectiveness of cryotherapy on joint arthroplasty recovery remains controversial. This systematic review was conducted to assess the effectiveness of cryotherapy in patients after joint arthroplasty. Comprehensive literature searches of several databases including Cochrane Library (2013), MEDLINE (1950-2013), and Embase (1980-2013) were performed. We sought randomised controlled trials that compared the experimental group received any form of cryotherapy with any control group after joint arthroplasty. The main outcomes were postoperative blood loss, adverse events, and pain. Analyses were performed with Revman 5.0. Results were shown as mean differences (MD) and standard deviations or as risk difference and 95 % confidence intervals (CIs). Ten trials comprised 660 total knee arthroplastys and three trials comprised 122 total hip arthroplastys (THAs) met the inclusion criteria. Blood loss was significantly decreased by cryotherapy (MD = -109.68; 95 % CI -210.92 to -8.44; P = 0.03). Cryotherapy did not increase the risk of adverse effect (n.s.). Cryotherapy decreased pain at the second day of postoperative (MD = -1.32; 95 % CI -2.37 to -0.27; P = 0.0003), but did not decreased pain at the first and third day of postoperative (n.s.). Cryotherapy appears effective in these selected patients after joint arthroplasty. The benefits of cryotherapy on blood loss after joint arthroplasty were obvious. However, the subgroup analysis indicated that cryotherapy did not decreased blood loss after THA. Cryotherapy did not increase the risk of adverse effect. Cryotherapy decreased pain at the second day of postoperative, but did not decreased pain at the first and third day of postoperative. II.

  2. Postoperative nausea and vomiting following orthognathic surgery

    Science.gov (United States)

    Phillips, C.; Brookes, C. D.; Rich, J.; Arbon, J.; Turvey, T. A.

    2015-01-01

    The purpose of this study was to assess the incidence and risk factors associated with postoperative nausea (PON) and vomiting (POV) after orthognathic surgery. A review of the clinical records of consecutively enrolled subjects (2008–2012) at a single academic institution was conducted between 9/2013 and 3/2014. Data on the occurrence of PON and POV and potential patient-related, intraoperative, and postoperative explanatory factors were extracted from the medical records. Logistic models were used for the presence/absence of postoperative nausea and vomiting separately. Data from 204 subjects were analyzed: 63% were female, 72% Caucasian, and the median age was 19 years. Thirty-three percent had a mandibular osteotomy alone, 27% a maxillary osteotomy alone, and 40% had bimaxillary osteotomies. Sixty-seven percent experienced PON and 27% experienced POV. The most important risk factors for PON in this series were female gender, increased intravenous fluids, and the use of nitrous oxide, and for POV were race, additional procedures, and morphine administration. The incidence of PON and POV following orthognathic surgery in the current cohort of patients, after the introduction of the updated 2007 consensus guidelines for the management of postoperative nausea and vomiting, has not decreased substantially from that reported in 2003–2004. PMID:25655765

  3. Assessment of Postoperative Analgesic Drug Efficacy

    DEFF Research Database (Denmark)

    Andersen, Lars Peter Kloster; Gögenur, Ismail; Torup, Henrik

    2017-01-01

    BACKGROUND: Pain intensity ratings and opioid consumption (OC) are ubiquitous indicators of pain in postoperative trials of the efficacy of interventional procedures. Unfortunately, consensus on the appropriate statistical handling of these outcomes has not been reached. The aim of this article was......, therefore, to reexamine original data obtained from a postoperative analgesic drug trial, applying a collection of standard statistical methods in analgesic outcome assessments. Furthermore, a modified integrated assessment method of these outcomes was evaluated. METHODS: Data from a randomized, double...... also included an integrated assessment of longitudinally measured pain intensity and opioid consumption (PIOC0-6/0-24 h). Also, estimation of effect size, generalized odds ratio of the individual analgesic outcome variables was performed. RESULTS: Sixty-one patients were included in the final data...

  4. Postoperative imaging of the shoulder

    International Nuclear Information System (INIS)

    Woertler, K.; Rummeny, E.J.

    2004-01-01

    Correct interpretation of imaging findings in the postoperative shoulder is impaired by surgical distortion of normal anatomy and possible artifacts. Advanced postoperative imaging of the shoulder in addition to the selection of the best suited modality necessitates familiarity with the surgical procedure that has been performed and its consecutive morphological changes. This article reviews the most common arthroscopic and open techniques used for treatment of shoulder instability, lesions of the superior labral-bicipital complex, primery impingement, and rotator cuff tears, their typical postoperative imaging findings, as well as the diagnostic performance of cross sectional imaging techniques in the detection of recurrent lesions and complications. (orig.) [de

  5. The impact of music on postoperative pain and anxiety following cesarean section.

    Science.gov (United States)

    Reza, Nikandish; Ali, Sahmedini Mohammad; Saeed, Khademi; Abul-Qasim, Avand; Reza, Tabatabaee Hamid

    2007-10-01

    The relief of post-cesarean delivery pain is important. Good pain relief improves mobility and reduces the risk of thromboembolic disease, which may have been increased during pregnancy. Pain may impair the mother's ability to optimally care for her infant in the immediate postpartum period and may adversely affect early interactions between mother and infant. It is necessary, therefore that pain relief be safe and effective and results in no adverse neonatal effects during breast-feeding. Music may be considered as a potential method of post cesarean pain therapy due to its noninvasiveness and lack of side effects. In this study we evaluated the effect of intraoperative music under general anesthesia for reducing the postoperative morphine requirements after cesarean section. In a double blind placebo-controlled trial, 100 women (ASA I) scheduled for elective cesarean section under general anesthesia, were randomly allocated into two groups of fifty. After standardization of anesthesia, patients in the music group were exposed to a compact disk of Spanish guitar after induction of anesthesia up to the time of wound dressing. In the control group patients were exposed to white music. Post operative pain and anxiety were evaluated by visual analog scale (VAS) up to six hours after discharge from PACU. Morphine was given intravenously for reducing pain to VAS 0.05). In addition, morphine requirements were not different between two groups at different time intervals up to six hours postoperatively (P>0.05). There were not statistically significant difference between two groups regarding postoperative anxiety score and vomiting frequency (P>0.05). As per conditions of this study, intraoperative Spanish music was not effective in reducing postoperative pain after cesarean section. In addition postoperative morphine requirement, anxiety, and vomiting were not affected by the music during general anesthesia.

  6. All-cause mortality increased by environmental cadmium exposure in the Japanese general population in cadmium non-polluted areas.

    Science.gov (United States)

    Suwazono, Yasushi; Nogawa, Kazuhiro; Morikawa, Yuko; Nishijo, Muneko; Kobayashi, Etsuko; Kido, Teruhiko; Nakagawa, Hideaki; Nogawa, Koji

    2015-07-01

    The aim of the present study was to evaluate the effect of environmental cadmium (Cd) exposure indicated by urinary Cd on all-cause mortality in the Japanese general population. A 19-year cohort study was conducted in 1067 men and 1590 women aged 50 years or older who lived in three cadmium non-polluted areas in Japan. The subjects were divided into four quartiles based on creatinine adjusted U-Cd (µg g(-1) cre). The hazard ratio (HR) and 95% confidence interval (CI) for continuous U-Cd or the quartiles of U-Cd were estimated for all-cause mortality using a proportional hazards regression.The all-cause mortality rates per 1000 person years were 31.2 and 15.1 in men and women, respectively. Continuous U-Cd (+1 µg g(-1) cre) was significantly related to the all-cause mortality in men (HR 1.05, 95% CI: 1.02-1.09) and women (HR 1.04, 95% CI: 1.01-1.07). Furthermore in men, the third (1.96-3.22 µg g(-1) cre) and fourth quartile (≥3.23 µg g(-1) cre) of U-Cd showed a significant, positive HR (third: HR 1.35, 95% CI: 1.03-1.77, fourth: HR 1.64, 95% CI: 1.26-2.14) for all-cause mortality compared with the first quartile (women, the fourth quartile of U-Cd (≥4.66 µg g(-1) cre) also showed a significant HR (1.49, 95% CI 1.11-2.00) for all-cause mortality compared with the first quartile (<1.46 µg g(-1) cre).In the present study, U-Cd was significantly associated with increased mortality in the Japanese general population, indicating that environmental Cd exposure adversely affects the life prognosis in Cd non-polluted areas in Japan. Copyright © 2014 John Wiley & Sons, Ltd.

  7. Postoperative MRI of the ankle; Postoperative Magnetresonanztomographie des Sprunggelenks

    Energy Technology Data Exchange (ETDEWEB)

    Sharabianlou Korth, M.; Fritz, L.B. [Rheinlandaerzte, Willich (Germany)

    2017-11-15

    Postoperative imaging of the ankle can be challenging, even for the experienced radiologist. Pathological and postoperative changes to the primarily complex anatomy of the ankle with its great variety of bone structures, tendons, ligaments, and soft tissue in a very limited space may cause great difficulty in differentiating underlying pathology from expected postoperative changes and artifacts, especially in magnetic resonance imaging (MRI). Selecting the appropriate radiological modality is key to making the correct diagnosis. Therefore, knowledge of the initial and current symptoms is just as important as familiarity with the most frequently performed operations in the ankle. This article aims to give its reader a summary of the most important and frequently performed operation techniques of the ankle and discusses the expected appearance and possible complications in postoperative imaging. (orig.) [German] Die postoperative radiologische Bildgebung des Sprunggelenks kann auch fuer den erfahrenen Radiologen eine besondere Herausforderung darstellen. Die komplex aufgebaute Anatomie des Sprunggelenks, mit seinen multiplen Gelenkflaechen, Sehnen, Baendern und neurovaskulaeren Strukturen auf engstem Raum, kann durch Operationen signifikant veraendert und insbesondere in der Magnetresonanztomographie (MRT) verfaelscht dargestellt werden. Fuer eine fundierte Befundung und Beurteilung der Operationsergebnisse ist die Kenntnis der praeoperativen Diagnose, Zeitpunkt und Technik der durchgefuehrten Operation(en) sowie der aktuellen klinischen Symptomatik von grosser Bedeutung. Dieser Artikel konzentriert sich auf zu erwartende radiologische Veraenderungen und gibt Tipps zur Befundung der postoperativen MRT des Sprunggelenks bei einer Auswahl relevanter operativer Eingriffe. Zudem wird auf moegliche postoperative Komplikationen und ihre radiologische Darstellung hingewiesen. (orig.)

  8. Postoperative radiation for advanced head and neck cancers

    International Nuclear Information System (INIS)

    Ang, K. Kian; Garden, Adam S.

    1995-01-01

    Purpose: To discuss both general and specific indications for radiation following surgery for patients with cancers of the head and neck. Patients with advanced cancers of the head and neck are often not suitable candidates for treatment with definitive radiation, and are treated with surgery. Frequently these patients fail by recurring in either the primary sites or in the necks. Adjuvant radiation is therefore often a critical component in the management of these patients. While radiation can be done either prior to or after surgery, most centers prefer the postoperative setting. This refresher course will review general concepts of postoperative irradiation for the patient with head and neck cancer and apply these concepts to specific situations. The course will begin with a broad review of the indications for postoperative irradiation as not all patients undergoing surgery for cancers of the head and neck require additional treatment. We will also review the concept of using postoperative radiation to allow for more conservative surgery with preservation of function. The second portion of the course will focus on general techniques of postoperative irradiation. We will review concepts of patient setup and treatment portal design and describe how specific techniques are practiced at MDACC. Controversial topics, including field matching, total dose and fractionation, and the timing of postoperative radiation will be discussed. The final section of the course will review the results of postoperative irradiation as applied to the head and neck in general as well as to specific subsites. In addition to results for the common scenarios of squamous cell carcinomas of the oral cavity, pharynx and larynx, we will review results of postoperative irradiation for skin cancers of the head and neck, paranasal sinuses, and salivary glands

  9. Clinical evaluation of C-reactive protein and procalcitonin for the early detection of postoperative complications after laparoscopic sleeve gastrectomy.

    Science.gov (United States)

    Frask, Agata; Orłowski, Michał; Dowgiałło-Wnukiewicz, Natalia; Lech, Paweł; Gajewski, Krzysztof; Michalik, Maciej

    2017-06-01

    Among the most common early complications after bariatric surgery are anastomosis leak and bleeding. In order to react quickly and perform accurate treatment before the clinical signs appear, early predictors should be found. In the study C-reactive protein (CRP) and procalcitonin (PCT) levels were investigated. Characterized by a relatively short half-life, they can predict surgical complications. To develop and implement certain standards for early detection of complications. The study involved 319 adults who underwent laparoscopic sleeve gastrectomy (LSG) as a surgical intervention for morbid obesity at the Department of General Surgery of Ceynowa Hospital in Wejherowo. Every patient had CRP and PCT levels measured before the surgery and on the 1 st and 2 nd postoperative day (POD). Early postoperative complications occurred in 19 (5.96%) patients. Septic and non-septic complications occurred in 3 and 16 patients respectively. Among the patients with septic postoperative complications CRP level increased significantly on the 2 nd POD compared to the remainder (p = 0.0221). Among the patients with non-septic postoperative complications CRP level increased significantly on the 1 st and 2 nd POD compared to the remainder. Among the patients with septic and non-septic postoperative complications PCT level increased significantly on the 2 nd POD compared to the remainder. The CRP and PCT level are supposed to be relevant diagnostic markers to predict non-septic and septic complications after LSG.

  10. Patients' preoperative expectations and postoperative satisfaction of dysgnathic patients operated on with resorbable osteosyntheses.

    Science.gov (United States)

    Ballon, Alexander; Laudemann, Katharina; Sader, Robert; Landes, Constantin A

    2011-03-01

    This study evaluated whether personal expectations and satisfaction throughout orthognathic surgery were fulfilled. In addition, patients were interrogated about their experience of resorbable osteosynthesis. A total of 50 patients were interviewed 3 times each throughout the study by a mixed questionnaire of standard psychologic tests and a tailored itemized questionnaire regarding their expectations regarding resorbable osteofixation and their postoperative satisfaction. A postoperative increase in self-esteem and approach to life were evident. An examination of Oral Health-Related Quality of Life showed constant quality of life; an examination of Oral Health Impact Profile-Germany) showed no postoperative difficulties in dental hygiene and nutrition. No statistically significant change in any of the tests could be expressly determined. Avoidance of secondary surgery motivated 94% to choose resorbable osteofixations, although a mere 66% had heard of them before; 90% of patients were satisfied with the operation result. Orthognathic surgery cannot change preexistent depression or a problematic social background. Mastication and oral health improved, and postoperative happiness and confidence increased. When given the choice between resorbable fixation and titanium osteofixation, patients generally preferred resorbable fixations.

  11. Distractibility during Retrieval of Long-Term Memory: Domain-General Interference, Neural Networks and Increased Susceptibility in Normal Aging

    Directory of Open Access Journals (Sweden)

    Peter Edward Wais

    2014-04-01

    Full Text Available The mere presence of irrelevant external stimuli results in interference with the fidelity of details retrieved from long-term memory (LTM. Recent studies suggest that distractibility during LTM retrieval occurs when the focus of resource-limited, top-down mechanisms that guide the selection of relevant mnemonic details is disrupted by representations of external distractors. We review findings from four studies that reveal distractibility during episodic retrieval. The approach cued participants to recall previously studied visual details when their eyes were closed, or were open and irrelevant visual information was present. The results showed a negative impact of the distractors on the fidelity of details retrieved from LTM. An fMRI experiment using the same paradigm replicated the behavioral results and found that diminished episodic memory was associated with the disruption of functional connectivity in whole-brain networks. Specifically, network connectivity supported recollection of details based on visual imagery when eyes were closed, but connectivity declined in the presence of visual distractors. Another experiment using auditory distractors found equivalent effects for auditory and visual distraction during cued recall, suggesting that the negative impact of distractibility is a domain-general phenomenon in LTM. Comparisons between older and younger adults revealed an aging-related increase in the negative impact of distractibility on retrieval of LTM. Finally, a new study that compared categorization abilities between younger and older adults suggests a cause underlying age-related decline of visual details in LTM. The sum of our findings suggests that cognitive control resources, although limited, have the capability to resolve interference from distractors during tasks of moderate effort, but these resources are overwhelmed when additional processes associated with episodic retrieval, or categorization of complex prototypes, are

  12. Postoperative MRI of the ankle

    International Nuclear Information System (INIS)

    Sharabianlou Korth, M.; Fritz, L.B.

    2017-01-01

    Postoperative imaging of the ankle can be challenging, even for the experienced radiologist. Pathological and postoperative changes to the primarily complex anatomy of the ankle with its great variety of bone structures, tendons, ligaments, and soft tissue in a very limited space may cause great difficulty in differentiating underlying pathology from expected postoperative changes and artifacts, especially in magnetic resonance imaging (MRI). Selecting the appropriate radiological modality is key to making the correct diagnosis. Therefore, knowledge of the initial and current symptoms is just as important as familiarity with the most frequently performed operations in the ankle. This article aims to give its reader a summary of the most important and frequently performed operation techniques of the ankle and discusses the expected appearance and possible complications in postoperative imaging. (orig.) [de

  13. Postoperative infection in the foot and ankle.

    LENUS (Irish Health Repository)

    Chan, Victoria O

    2012-07-01

    Our discussion highlights the commonly performed surgical procedures in the foot and ankle and reviews the various imaging modalities available for the detection of infection with graphic examples to better enable radiologists to approach the radiological evaluation of postoperative infection in the foot and ankle. Discrimination between infectious and noninfectious inflammation remains a diagnostic challenge usually needing a combination of clinical assessment, laboratory investigations, and imaging studies to increase diagnostic accuracy.

  14. Surgical correction of postoperative astigmatism

    Directory of Open Access Journals (Sweden)

    Lindstrom Richard

    1990-01-01

    Full Text Available The photokeratoscope has increased the understanding of the aspheric nature of the cornea as well as a better understanding of normal corneal topography. This has significantly affected the development of newer and more predictable models of surgical astigmatic correction. Relaxing incisions effectively flatten the steeper meridian an equivalent amount as they steepen the flatter meridian. The net change in spherical equivalent is, therefore, negligible. Poor predictability is the major limitation of relaxing incisions. Wedge resection can correct large degrees of postkeratoplasty astigmatism, Resection of 0.10 mm of tissue results in approximately 2 diopters of astigmatic correction. Prolonged postoperative rehabilitation and induced irregular astigmatism are limitations of the procedure. Transverse incisions flatten the steeper meridian an equivalent amount as they steepen the flatter meridian. Semiradial incisions result in two times the amount of flattening in the meridian of the incision compared to the meridian 90 degrees away. Combination of transverse incisions with semiradial incisions describes the trapezoidal astigmatic keratotomy. This procedure may correct from 5.5 to 11.0 diopters dependent upon the age of the patient. The use of the surgical keratometer is helpful in assessing a proper endpoint during surgical correction of astigmatism.

  15. Causes and management of postoperative enterocutaneous fistulas

    International Nuclear Information System (INIS)

    Memon, A.S.; Siddiqui, F.G

    2004-01-01

    Objective: To identify the causes of postoperative enterocutaneous fistulas and to evaluate the results of conservative and operative treatment including the effectiveness of octreotide in the management of these fistulas. Subjects and Methods: Forty patients with postoperative fistula were studied. Demographic variables, causes and management outcome was observed and recorded. Results: There were 25 males and 15 females with 50% of the patients being in age group of 21-30 years. Emergency surgery for typhoid perforation(45%) and intestinal tuberculosis (30%) were the commonest causes. Ileum and jejunum were the commonest sites of fistulation found in 85% cases. Twenty-one patients were started on conservative treatment with spontaneous closure occurring in 15 (71.4%) patients. Nineteen patients were operated within three days of admission due to generalized peritonitis (73.7%) and local intra-abdominal collections (26.3%). Wound infection was the commonest complication in the operative group. The mortality rate in this series was 7.5%. All the deaths occurred following surgery. Conclusion: Postoperative enterocutaneous fistula has a high morbidity and a significant mortality. Sepsis in the peritoneal cavity is the major cause of mortality. Conservative treatment has a good outcome for these fistulas. The use of octreotide is highly recommended as it definitely converts high output fistulas to low output fistulas. (author)

  16. Oral surgery in patients under antithrombotic therapy: perioperative bleeding as a significant risk factor for postoperative hemorrhage.

    Science.gov (United States)

    Rocha, Amanda L; Souza, Alessandra F; Martins, Maria A P; Fraga, Marina G; Travassos, Denise V; Oliveira, Ana C B; Ribeiro, Daniel D; Silva, Tarcília A

    2018-01-01

    : To investigate perioperative and postoperative bleeding, complications in patients under therapy with anticoagulant or antiplatelet drugs submitted to oral surgery. To evaluate the risk of bleeding and safety for dental surgery, a retrospective chart review was performed. Medical and dental records of patients taking oral antithrombotic drugs undergoing dental surgery between 2010 and 2015 were reviewed. Results were statistically analyzed using Fisher's exact test, t test or the χ test. One hundred and seventy-nine patients underwent 293 surgical procedures. A total of eight cases of perioperative and 12 episodes of postoperative bleeding were documented. The complications were generally managed with local measures and did not require hospitalization. We found significant association of postoperative hemorrhage with increased perioperative bleeding (P = 0.043) and combination of anticoagulant and antiplatelet therapy (P bleeding is 8.8 times bigger than procedures without perioperative bleeding. Dental surgery in patients under antithrombotic therapy might be carried out without altering the regimen because of low risk of perioperative and postoperative bleeding. However, patients with increased perioperative bleeding should be closely followed up because of postoperative complications risk.

  17. Postoperative Pulmonary Dysfunction and Mechanical Ventilation in Cardiac Surgery

    Directory of Open Access Journals (Sweden)

    Rafael Badenes

    2015-01-01

    Full Text Available Postoperative pulmonary dysfunction (PPD is a frequent and significant complication after cardiac surgery. It contributes to morbidity and mortality and increases hospitalization stay and its associated costs. Its pathogenesis is not clear but it seems to be related to the development of a systemic inflammatory response with a subsequent pulmonary inflammation. Many factors have been described to contribute to this inflammatory response, including surgical procedure with sternotomy incision, effects of general anesthesia, topical cooling, and extracorporeal circulation (ECC and mechanical ventilation (VM. Protective ventilation strategies can reduce the incidence of atelectasis (which still remains one of the principal causes of PDD and pulmonary infections in surgical patients. In this way, the open lung approach (OLA, a protective ventilation strategy, has demonstrated attenuating the inflammatory response and improving gas exchange parameters and postoperative pulmonary functions with a better residual functional capacity (FRC when compared with a conventional ventilatory strategy. Additionally, maintaining low frequency ventilation during ECC was shown to decrease the incidence of PDD after cardiac surgery, preserving lung function.

  18. Effect of anaesthesia type on postoperative mortality and morbidities: a matched analysis of the NSQIP database.

    Science.gov (United States)

    Saied, N N; Helwani, M A; Weavind, L M; Shi, Y; Shotwell, M S; Pandharipande, P P

    2017-01-01

    The anaesthetic technique may influence clinical outcomes, but inherent confounding and small effect sizes makes this challenging to study. We hypothesized that regional anaesthesia (RA) is associated with higher survival and fewer postoperative organ dysfunctions when compared with general anaesthesia (GA). We matched surgical procedures and type of anaesthesia using the US National Surgical Quality Improvement database, in which 264,421 received GA and 64,119 received RA. Procedures were matched according to Current Procedural Terminology (CPT) and ASA physical status classification. Our primary outcome was 30-day postoperative mortality and secondary outcomes were hospital length of stay, and postoperative organ system dysfunction. After matching, multiple regression analysis was used to examine associations between anaesthetic type and outcomes, adjusting for covariates. After matching and adjusting for covariates, type of anaesthesia did not significantly impact 30-day mortality. RA was significantly associated with increased likelihood of early discharge (HR 1.09; Ppatient characteristic confounders, RA was associated with significantly lower odds of several postoperative complications, decreased hospital length of stay, but not mortality when compared with GA. © The Author 2016. Published by Oxford University Press on behalf of the British Journal of Anaesthesia. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  19. Postoperative circadian disturbances

    DEFF Research Database (Denmark)

    Gögenur, Ismail

    2010-01-01

    ) in urine the first night after both minor and major surgery. This delay after major surgery was correlated to the duration of surgery. The amplitude in the melatonin rhythm was unchanged the first night but increased in the second night after major surgery. The amplitude in AMT6s was reduced the first...... night after minimally invasive surgery. The core body temperature rhythm was disturbed after both major and minor surgery. There was a change in the sleep wake cycle with a significantly increased duration of REM-sleep in the day and evening time after major surgery compared with preoperatively....... There was also a shift in the autonomic nervous balance after major surgery with a significantly increased number of myocardial ischaemic episodes during the nighttime period. The circadian activity rhythm was also disturbed after both minor and major surgery. The daytime AMT6s excretion in urine after major...

  20. Postoperative volume balance

    DEFF Research Database (Denmark)

    Frost, H; Mortensen, C.R.; Secher, Niels H.

    2017-01-01

    In healthy humans, stroke volume (SV) and cardiac output (CO) do not increase with expansion of the central blood volume by head-down tilt or administration of fluid. Here, we exposed 85 patients to Trendelenburg's position about one hour after surgery while cardiovascular variables were determin...

  1. Risk Factors for Postoperative Fibrinogen Deficiency after Surgical Removal of Intracranial Tumors.

    Directory of Open Access Journals (Sweden)

    Naili Wei

    Full Text Available Higher levels of fibrinogen, a critical element in hemostasis, are associated with increased postoperative survival rates, especially for patients with massive operative blood loss. Fibrinogen deficiency after surgical management of intracranial tumors may result in postoperative intracranial bleeding and severely worsen patient outcomes. However, no previous studies have systematically identified factors associated with postoperative fibrinogen deficiency. In this study, we retrospectively analyzed data from patients who underwent surgical removal of intracranial tumors in Beijing Tiantan Hospital date from 1/1/2013to12/31/2013. The present study found that patients with postoperative fibrinogen deficiency experienced more operative blood loss and a higher rate of postoperative intracranial hematoma, and they were given more blood transfusions, more plasma transfusions, and were administered larger doses of hemocoagulase compared with patients without postoperative fibrinogen deficiency. Likewise, patients with postoperative fibrinogen deficiency had poorer extended Glasgow Outcome Scale (GOSe, longer hospital stays, and greater hospital expenses than patients without postoperative fibrinogen deficiency. Further, we assessed a comprehensive set of risk factors associated with postoperative fibrinogen deficiency via multiple linear regression. We found that body mass index (BMI, the occurrence of postoperative intracranial hematoma, and administration of hemocoagulasewere positively associated with preoperative-to-postoperative plasma fibrinogen consumption; presenting with a malignant tumor was negatively associated with fibrinogen consumption. Contrary to what might be expected, intraoperative blood loss, the need for blood transfusion, and the need for plasma transfusion were not associated with plasma fibrinogen consumption. Considering our findings together, we concluded that postoperative fibrinogen deficiency is closely associated with

  2. Postoperative ileus: a preventable event

    DEFF Research Database (Denmark)

    Holte, Kathrine; Kehlet, H

    2000-01-01

    BACKGROUND: Postoperative ileus has traditionally been accepted as a normal response to tissue injury. No data support any beneficial effect of ileus and indeed it may contribute to delayed recovery and prolonged hospital stay. Efforts should, therefore, be made to reduce such ileus. METHODS......: Material was identified from a Medline search of the literature, previous review articles and references cited in original papers. This paper updates knowledge on the pathophysiology and treatment of postoperative ileus. RESULTS AND CONCLUSION: Pathogenesis mainly involves inhibitory neural reflexes...... only cisapride is proven beneficial; the effect of early enteral feeding remains unclear. However, postoperative ileus may be greatly reduced when all of the above are combined in a multimodal rehabilitation strategy....

  3. Influence of esmolol on requirement of inhalational agent using entropy and assessment of its effect on immediate postoperative pain score

    Directory of Open Access Journals (Sweden)

    Bhawna

    2012-01-01

    Full Text Available Background and Context: Beta - blockers have been used for attenuation of stress response, decreasing anaesthetic requirement and augmentation of the effect of opioids during general anaesthesia. Aims and Objectives: The present study aims to evaluate the influence of esmolol on the requirement of an inhalational agent while monitoring the depth of anaesthesia by entropy and also its effect on immediate postoperative pain score. Methods: Fifty American Society of Anaesthesiologists (ASA I and II patients, between 25 and 65 years of age who underwent lower abdominal surgeries were randomly allocated to two groups: Group E and Group S of 25 patients each. Group E received esmolol infusion while Group S received the same volume of saline infusion. Demographic data, haemodynamics, amount of isoflurane used, end-tidal isoflurane concentration, postoperative pain score and total dose of morphine consumed in immediate postoperative period of 30 min were analyzed by using appropriate statistical tests. Value of P<0.05 was considered significant and P<0.001 as highly significant. Results: The two groups were comparable with respect to age, weight, ASA physical status, duration of surgery and amount of isoflurane used during anaesthesia. Assessment of postoperative pain was assessed by Visual Analogue Scale (VAS which showed significant difference at 30 min. The total dose of morphine consumption was significantly less (P<0.05 in Group E for relief of postoperative pain. Conclusions: We conclude that in light of depth of anaesthesia monitor esmolol has no effect on requirement of isoflurane, but it decreases the postoperative pain as well as postoperative requirement of morphine without increasing the risk of awareness.

  4. Radical cystectomy: Analysis of postoperative course

    Directory of Open Access Journals (Sweden)

    Jeremić Dimitrije

    2010-01-01

    Full Text Available Background/Aim. Radical cystectomy is a method of choice in the therapy of infiltrative bladder cancer. The aim of this research was to analyze postoperative course after radical cystectomy (length of hospitalization, most frequent complications and utilization of antibiotics and transfusions. Methods. We analyzed the records of 82 patients operated on in the Department of Urology, Clinical Center of Vojvodina, in a three-year period. In order to aquire data World Health Organization (WHO has developed Anatomical Therapeutic Chemical/Defined Daily Dose (ATC/DDD methodology. Defined daily dose (DDD is the assumed average maintenance dose per day for a drug use for its main indication. Results. Continent urinary derivation was preformed in 23.15% cases. Postoperative complications occurred in 18.29% of patients. Average blood utilization was 2.19 units. Blood utilization for continent derivations (n = 48 was 4.6 units, and incontinent ones 3.36 units. Totally 159.33 DDD/100 bed days were used. Conclusion. When preforming continent derivation there is a significant increase in blood utilization. Frequency of postoperative complications correlates to those reported in the literature.

  5. [Postoperative unilateral acute glaucoma after abdominal surgery].

    Science.gov (United States)

    Hidalgo Grau, L A; Opisso Juliá, L L; Roqué Meseguer, A; Yuste Graupera, M; Suñol Sala, X

    2012-11-01

    An early and correct diagnosis substantially improves the post-operative prognosis of acute angle closure glaucoma (AACG). A 90 year-old woman was operated on for a right colon tumour by laparotomy, under combined anaesthesia without any adverse events. Twelve hours after the operation, the patient described recurrent periorbital pain in her right eye, with ocular hyperaemia, blurred vision, and unresponsive mydriasis. A diagnosis of AACG was made, but although conservative treatment was started YAG laser iridotomies were required to reduce the intraocular pressure. In the AACG postoperative period, as well as with an eye with several predisposed local factors including genetic predisposition, female gender, hypermetropia, increased lens thickness and small corneal diameter, can be added a pupillary block induced by adrenergic and anticholinergic drugs used in anaesthetic procedures. An acute and intensive periorbital or ocular pain, with or without visual disturbance, must aware the doctor. A differential diagnosis with other postoperative ocular diseases and cranial pain causes must be done. Copyright © 2011 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Published by Elsevier España. All rights reserved.

  6. General factors that affects the increase of population mobility and principles of optimization of high-speed passenger transportations

    OpenAIRE

    Momot, A.

    2014-01-01

    Purpose. Analyze the main factors that influence the increased mobility of the population in the transport market of Ukraine. Methods. The article uses an improved method of determining the optimal areas of high-speed passenger trains and determines the value of rational transportation of passengers in different directions of speed traffic, as well as the method of marginal income. Results. In this article we analyzed seven major factors that influence the increased mobility of the population...

  7. Distance educational technologies as means of increase of student’s motivation in the learning of general physics course

    Science.gov (United States)

    Gubkin, M. K.; Ivanov, D. A.; Ivanova, I. V.; Spivak, V. S.

    2017-11-01

    The Department of General physics and nuclear fusion, National Research University “Moscow Power Engineering Institute”, developed a set of tests (over 1000 questions) for the current control of knowledge of students in the section “Electricity and magnetism” of the General physics course using the internet distance learning system “Prometheus” (fourth generation). Under this section of the proposed test tasks are divided into sections corresponding to the topics section. These tasks include quality issues, design tasks, tasks with a choice of answers (one of many, many of many), the job with the selection region in the figure, tasks with detailed answer. The variety of tasks allows the teacher not only to objectively assess the student acquired knowledge but also to develop his problem-solving skills, to learn to be fluent in theory. The results of testing conducted for several years, show the high interest of students in the repeated independent execution of tasks and correlate well with the results of intermediate certification (exams).

  8. Structured functional assessments in general practice increased the use of part-time sick leave: a cluster randomised controlled trial.

    Science.gov (United States)

    Osterås, Nina; Gulbrandsen, Pål; Kann, Inger Cathrine; Brage, Søren

    2010-03-01

    A method for structured functional assessments of persons with long-term sick leave was implemented in a cluster randomised controlled trial in general practice. The aim was to analyse intervention effects on general practitioner (GP) sick-listing practice and patient sick leave. 57 GPs were randomly assigned to an intervention or a control group. The intervention group GPs learned the method at a 1-day workshop including teamwork and role-playing. The control group GPs were requested to assess functional ability as usual during the 8 months intervention period in 2005. Outcome measures included duration of patient sick leave episodes, GP prescription of part-time sick leave, active sick leave, and vocational rehabilitation. This data was extracted from a national register. The GPs in the intervention group prescribed part-time sick leave more often (p part-time and less active sick leave compared to the control group GPs. As a result, more intervention GP patients returned to part-time work compared to control GP patients. No intervention effect was seen on duration of patient sick leave episodes or on prescription of vocational rehabilitation.

  9. Postoperative Complications of Beger Procedure

    Directory of Open Access Journals (Sweden)

    Nayana Samejima Peternelli

    2015-01-01

    Full Text Available Introduction. Chronic pancreatitis (CP is considered an inflammatory disease that may cause varying degrees of pancreatic dysfunction. Conservative and surgical treatment options are available depending on dysfunction severity. Presentation of Case. A 36-year-old male with history of heavy alcohol consumption and diagnosed CP underwent a duodenal-preserving pancreatic head resection (DPPHR or Beger procedure after conservative treatment failure. Refractory pain was reported on follow-up three months after surgery and postoperative imaging uncovered stones within the main pancreatic duct and intestinal dilation. The patient was subsequently subjected to another surgical procedure and intraoperative findings included protein plugs within the main pancreatic duct and pancreaticojejunal anastomosis stricture. A V-shaped enlargement and main pancreatic duct dilation in addition to the reconstruction of the previous pancreaticojejunal anastomosis were performed. The patient recovered with no further postoperative complications in the follow-up at an outpatient clinic. Discussion. Main duct and pancreaticojejunal strictures are an unusual complication of the Beger procedure but were identified intraoperatively as the cause of patient’s refractory pain and explained intraductal protein plugs accumulation. Conclusion. Patients that undergo Beger procedures should receive close outpatient clinical follow-up in order to guarantee postoperative conservative treatment success and therefore guarantee an early detection of postoperative complications.

  10. Postoperative ileus: a preventable event

    DEFF Research Database (Denmark)

    Holte, Kathrine; Kehlet, H

    2000-01-01

    BACKGROUND: Postoperative ileus has traditionally been accepted as a normal response to tissue injury. No data support any beneficial effect of ileus and indeed it may contribute to delayed recovery and prolonged hospital stay. Efforts should, therefore, be made to reduce such ileus. METHODS...

  11. Admission haematological abnormalities and postoperative ...

    African Journals Online (AJOL)

    Admission haematological abnormalities and postoperative outcomes in neonates with acute surgical conditions in Alexandria, Egypt. HL Wella, SMM Farahat. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals ...

  12. Ethnicity and parental report of postoperative behavioral changes in children.

    Science.gov (United States)

    Fortier, Michelle A; Tan, Edwin T; Mayes, Linda C; Wahi, Aditi; Rosenbaum, Abraham; Strom, Suzanne; Santistevan, Ricci; Kain, Zeev N

    2013-05-01

    To examine the role of ethnicity and language in parent report of children's postoperative behavioral recovery. To compare incidence of new onset negative behavior change in English- and Spanish-speaking White and Hispanic children following outpatient surgery. Postoperative behavioral change in children is common; however, it is unknown whether cultural variables including ethnicity and language may influence parent report of children's behavioral recovery. Participants included 288 parents (English-speaking White, English-speaking Hispanic, Spanish-speaking Hispanic parents) of children undergoing outpatient elective surgery. Parents completed the post-hospitalization behavior questionnaire (PHBQ) and parents' postoperative pain measure (PPPM) on postoperative days one, three, and seven at home. Most parents (83%) reported onset of new negative behavioral change in children postoperatively. Generalized estimating equations revealed significant group differences in overall behavior change [Wald χ(2)(12) = 375.69, P children compared to English-speaking White (ESW) parents (day 1: P children's postoperative behavioral recovery may be influenced by cultural variables, such as ethnicity and language. The present results contribute to a growing body of evidence that highlights the need for culturally sensitive assessment and care of families in the medical setting. The findings may reflect differences in cultural values such as stoicism; however, future studies would benefit from examination of the factors that may account for the differences in reported behavior change after surgery (i.e., report bias, cultural values). © 2012 Blackwell Publishing Ltd.

  13. In vitro cytokine responses to periodontal pathogens: generalized aggressive periodontitis is associated with increased IL-6 response to Porphyromonas gingivalis

    DEFF Research Database (Denmark)

    Borch, T S; Holmstrup, Palle; Bendtzen, K

    2010-01-01

    the participants' inherent oral flora. The P. gingivalis -induced production of IL-6 was approximately 2.5-fold higher in patients with GAgP than in healthy controls (P production was non-significantly elevated. IL-1beta production induced by P. gingivalis, as all cytokine...... from two donors free of disease were stimulated with this bacterium in the presence of the various patient and control sera. An elevated IL-6 and TNF-alpha response was observed in the presence of patient sera (P production of IL-6......Generalized aggressive periodontitis (GAgP) is an inflammatory condition resulting in destruction of tooth-supporting tissues. We examined the production of IL-1beta, IL-6, tumour necrosis factor (TNF)-alpha, IL-12 and IL-10 in cultures of peripheral mononuclear cells (MNC) from 10 patients...

  14. Surface energy balances of three general circulation models: Current climate and response to increasing atmospheric CO2

    International Nuclear Information System (INIS)

    Gutowski, W.J.; Gutzler, D.S.; Portman, D.; Wang, W.C.

    1988-04-01

    The surface energy balance simulated by state-of-the-art general circulation models at GFDL, GISS and NCAR for climates with current levels of atmospheric CO 2 concentration (control climate) and with twice the current levels. The work is part of an effort sponsored by the US Department of Energy to assess climate simulations produced by these models. The surface energy balance enables us to diagnose differences between models in surface temperature climatology and sensitivity to doubling CO 2 in terms of the processes that control surface temperature. Our analysis compares the simulated balances by averaging the fields of interest over a hierarchy of spatial domains ranging from the entire globe down to regions a few hundred kilometers across

  15. Evidence-based management of postoperative pain in adults undergoing open inguinal hernia surgery

    DEFF Research Database (Denmark)

    Joshi, G P; Rawal, N; Kehlet, H

    2012-01-01

    BACKGROUND: Open inguinal hernia repair is associated with moderate postoperative pain, but optimal analgesia remains controversial. The aim of this systematic review was to evaluate the available literature on the management of pain after open hernia surgery. METHODS: Randomized studies......, in English, published between January 1966 and March 2009, assessing analgesic and anaesthetic interventions in adult open hernia surgery, and reporting pain scores, were retrieved from the Embase and MEDLINE databases. In addition to published evidence, clinical practice was taken into account to ensure...... and increased time to home-readiness compared with regional anaesthesia. CONCLUSION: Field block with, or without wound infiltration, either as a sole anaesthetic/analgesic technique or as an adjunct to general anaesthesia, is recommended to reduce postoperative pain. Continuous local anaesthetic infusion...

  16. A comparison of oblique subcostal transversus abdominis plane block versus thoracic paravertebral block for postoperative analgesia after open cholecystectomy

    Directory of Open Access Journals (Sweden)

    Ghada Kamhawy

    2017-10-01

    Full Text Available Background: A major challenge in the postoperative period is pain management which, if not adequately controlled, may contribute to patient discomfort and decreased patient satisfaction, and possibly increased morbidity and mortality. Both Thoracic paravertebral block and oblique subcostal transversus abdominis plane block can be used as analgesic techniques for abdominal surgeries. Our aim in this research was comparison of cumulative 24-h post-operative morphine consumption between ultrasound-guided oblique subcostal transversus abdominis plane block and ultrasound-guided thoracic paravertebral block in patients who underwent an open cholecystectomy under general anesthesia. Patients and methods: This study was performed on 46 patients who underwent open cholecystectomy under general anesthesia. All patients were randomly allocated alternatively to one of two equal groups to either undergo ultrasound-guided unilateral oblique subcostal transversus abdominis plane block Group (I or to undergo ultrasound-guided unilateral thoracic paravertebral block Group (II. Both groups were subjected to a similar analgesic regimen in the immediate post-operative period that involved intravenous patient-controlled morphine analgesia which was used in both groups. Results: The total morphine consumption in the first postoperative 24 h was lower in thoracic paravertebral block Group (II (9.9 mg in thoracic paravertebral block group vs. 15.4 mg in oblique subcostal transversus abdominis plane block Group (I with p < 0.001. The mean time of first request of analgesia in Group (I was 248.7 min compared to 432.1 for Group (II with p < 0.001. Conclusions: Both ultrasound-guided oblique subcostal transversus abdominis plain block and single injection ultrasound guided thoracic paravertebral block are effective analgesic techniques for upper abdominal surgeries and reduces postoperative opioid requirements. However, thoracic paravertebral block is more

  17. GENERAL CHANGES AS A CONDITION OF INCREASING THE EFFICIENCY OF PUBLIC ADMINISTRATION - THE CASE OF THE TAX ADMINISTRATION

    OpenAIRE

    Hak, Mario; Budić, Hrvoje; Pišmiš, Vjekoslav

    2016-01-01

    Efficiency has long played a central role in the contested terrain of public administration values. This paper analyzes the existing business processes and explores how to determine the optimal model of business processes in the Tax Administration. The goal of this model of bussines is to increase business efficiency and reflecting on all users of the Tax Administration.

  18. Increasing Interest of Mass Communication Media and the General Public in the Distribution of Tweets About Mental Disorders: Observational Study.

    Science.gov (United States)

    Alvarez-Mon, Miguel Angel; Asunsolo Del Barco, Angel; Lahera, Guillermo; Quintero, Javier; Ferre, Francisco; Pereira-Sanchez, Victor; Ortuño, Felipe; Alvarez-Mon, Melchor

    2018-05-28

    The contents of traditional communication media and new internet social media reflect the interests of society. However, certain barriers and a lack of attention towards mental disorders have been previously observed. The objective of this study is to measure the relevance of influential American mainstream media outlets for the distribution of psychiatric information and the interest generated in these topics among their Twitter followers. We investigated tweets generated about mental health conditions and diseases among 15 mainstream general communication media outlets in the United States of America between January 2007 and December 2016. Our study strategy focused on identifying several psychiatric terms of primary interest. The number of retweets generated from the selected tweets was also investigated. As a control, we examined tweets generated about the main causes of death in the United States of America, the main chronic neurological degenerative diseases, and HIV. In total, 13,119 tweets about mental health disorders sent by the American mainstream media outlets were analyzed. The results showed a heterogeneous distribution but preferential accumulation for a select number of conditions. Suicide and gender dysphoria accounted for half of the number of tweets sent. Variability in the number of tweets related to each control disease was also found (5998). The number of tweets sent regarding each different psychiatric or organic disease analyzed was significantly correlated with the number of retweets generated by followers (1,030,974 and 424,813 responses to mental health disorders and organic diseases, respectively). However, the probability of a tweet being retweeted differed significantly among the conditions and diseases analyzed. Furthermore, the retweeted to tweet ratio was significantly higher for psychiatric diseases than for the control diseases (odds ratio 1.11, CI 1.07-1.14; Pmedia outlets and the general public demonstrate a preferential

  19. Cumulative incidence of postoperative severe pain at Hospital Universitario San Jose, Popayan. Preliminar report

    Directory of Open Access Journals (Sweden)

    Ingrid Muñoz

    2013-12-01

    Full Text Available Introduction: Postoperative pain remains as a problem. National studies report incidences of 31% for moderate and 22% for severe pain. Inadequate analgesia is related to dissatisfaction and adverse outcomes. The aim of this study was to describe the incidence and characteristics of the postoperative pain in the post-anesthesia care unit (PACU at Hospital Universitario San José of Popayán (HUSJ in patients undergoing general anesthesia during the first postoperative hour. Methods: Cohort study. We recruited patients attending PACU and undergoing procedures using general anesthesia, between 18 and 70 years. Using a standardized collection form medical history, demographic data, medical history, anesthetic management, intraoperative analgesia and postoperative pain assessment by verbal and numerical pain scale (1-10 were recorded. Postoperative outcome data were also collected in the PACU. Results: The incidence of severe postoperative pain at 10 minutes was 12.3% 95%CI [7.1-18.2] (19 patients. Within 30 minutes of assessment 4.5% 95%CI [1.3-8.4] (7 patients and 1.9% 60 minutes 95%CI [0-4.5] (3 patients. 48.7% required rescue analgesic at PACU. Incidence of postoperative nausea and vomiting (PONV was significantly different in patients requiring rescue analgesic. Conclusion: The incidence of severe postoperative pain in the first postoperative hour at HUSJ is close to 12% and it decreases as time goes by. Patients requiring rescue analgesic have a higher incidence of postoperative complications such as PONV.

  20. [Postoperative Chylotholax;Intraoperative Prevention and Postoperative Management].

    Science.gov (United States)

    Saito, Tomohito; Kariya, Shuji; Murakawa, Tomohiro

    2017-07-01

    Postoperative chylothorax is a relatively rare but potentially fatal complication caused by iatrogenic injury to thoracic duct system, with an incidence ranging from 2 to 4% after major lung surgery or esophagectomy. The pathophysiologic features of chylothorax include dehydration, loss of nutrients and immunological components. Intraopreative prevention is the first step for the management, and treatment options include conservative therapy, percutaneous intervention, and redo-operation. Although the treatment algorithm has not been standardized, chylothorax which is refractory to conservative treatment, or that with high output greater than 1,000 ml/day should be treated aggressively with thoracic duct embolization or redo-operation in a timely fashion. We herein review the anatomy and physiology of thoracic duct system and describe the overview of prevention and each theapeutic options of postoperative chylothorax.

  1. Postoperative diagnosis of the temporomandibular joint; Postoperative Kiefergelenkdiagnostik

    Energy Technology Data Exchange (ETDEWEB)

    Robinson, S. [Universitaetsklinik fuer Radiodiagnostik, Vienna (Austria). Abt. fuer Osteologie; Undt, G. [Universitaetsklinik fuer Mund-, Kiefer- und Gesichtschirurgie, Vienna (Austria)

    2001-09-01

    Postoperative management of patients suffering from symptoms of the temporomandibular joint does not differ considerably from the one of preoperative examination protocols. Knowledge of previous surgery helps to plan patient work-up and to interpret normal postoperative findings (eminectomy, discectomy, susceptibility artefacts from metallic residues..) and typical complications (intraarticular loose bodies, dislocations, avascular necrosis, foreign body granulomatous reactions) appropriately. (orig.) [German] Wie auch in anderen Koerperregionen differiert das Diagnoseprotokoll von prae- und postoperativen Patienten mit Beschwerden des Kiefergelenks nicht wesentlich voneinander. Die Kenntnis des vorangegangenen Eingriffs hilft allerdings, die Untersuchung entsprechend zu planen und den Befund im Kontext richtig zu bewerten, um moegliche Komplikationen (intraartikulaere Fragmente, Dislokationen, avaskulaere Nekrose, Fremdkoerperreaktionen) und zu erwartende Befunde (Eminektomie, Diskektomie, Metallartefakte usw.) richtig zu interpretieren. (orig.)

  2. Postoperative mortality after inpatient surgery: Incidence and risk factors

    Directory of Open Access Journals (Sweden)

    Karamarie Fecho

    2008-09-01

    Full Text Available Karamarie Fecho1, Anne T Lunney1, Philip G Boysen1, Peter Rock2, Edward A Norfleet11Department of Anesthesiology, School of Medicine, University of North Carolina, Chapel Hill, NC, USA; 2Department of Anesthesiology, University of Maryland, Baltimore, MD, USAPurpose: This study determined the incidence of and identified risk factors for 48 hour (h and 30 day (d postoperative mortality after inpatient operations.Methods: A retrospective cohort study was conducted using Anesthesiology’s Quality Indicator database as the main data source. The database was queried for data related to the surgical procedure, anesthetic care, perioperative adverse events, and birth/death/operation dates. The 48 h and 30 d cumulative incidence of postoperative mortality was calculated and data were analyzed using Chi-square or Fisher’s exact test and generalized estimating equations.Results: The 48 h and 30 d incidence of postoperative mortality was 0.57% and 2.1%, respectively. Higher American Society of Anesthesiologists physical status scores, extremes of age, emergencies, perioperative adverse events and postoperative Intensive Care Unit admission were identified as risk factors. The use of monitored anesthesia care or general anesthesia versus regional or combined anesthesia was a risk factor for 30 d postoperative mortality only. Time under anesthesia care, perioperative hypothermia, trauma, deliberate hypotension and invasive monitoring via arterial, pulmonary artery or cardiovascular catheters were not identified as risk factors.Conclusions: Our findings can be used to track postoperative mortality rates and to test preventative interventions at our institution and elsewhere.Keywords: postoperative mortality, risk factors, operations, anesthesia, inpatient surgery

  3. Postoperative radiological survey of colorectal anastomoses

    International Nuclear Information System (INIS)

    Cozzi, G.; Danesini, G.; Frigerio, L.F.; Pestalozza, M.A.; Severini, A.; Bellomi, M.

    1989-01-01

    The early postoperative study of colo-rectal anastomoses is a common diagnostic procedure with symptomatic patients which is extended to asymptomatic patients by some authors. Eighty-eight anastomotic fistulas were early diagnosed after intervention in 316 patients who underwent a water-soluble contrast enema. Four out of these fistulas (4.5%) could not be demonstrated at complete filling on X-ray, but were only opacified on radiographs taken after the spontaneous evacuation of contrast medium. The increase in endoluminal pressure due to the evacuation and the lack of ballooon catheter probably play a role in allowing these fistulas to be visualized

  4. Comparison of bandage contact lens removal on the fourth versus seventh postoperative day after photorefractive keratectomy: A randomized clinical trial

    Directory of Open Access Journals (Sweden)

    Mehrdad Mohammadpour

    2017-06-01

    Conclusion: Following PRK surgery, BCL removal on the seventh postoperative day yields faster visual rehabilitation and lower rate of postoperative complications with no increase in eye pain, discomfort or infection.

  5. Does smoking have an influence on postoperative nausea and ...

    African Journals Online (AJOL)

    Background Smoking is considered a risk factor not only for anaesthesia, but for general health. On the other hand, it was demonstrated that smoking reduces postoperative nausea and vomiting. In our study, we have investigated this effect in patients undergoing laparoscopic cholecystectomy. Moreover, we have looked to ...

  6. Postoperative care: From a legal point of view, whose responsibility ...

    African Journals Online (AJOL)

    An ear, nose and throat surgeon recently asked if anyone else would be responsible postoperatively for removing a patient's throat pack that had been negligently left in place by the anaesthetist. Generally, members of the operating or treatment team such as anaesthetists, surgeons and circulating nurses are not legally ...

  7. Postoperative imaging of paranasal sinuses

    International Nuclear Information System (INIS)

    Nemec, S.; Czerny, C.; Formanek, M.

    2007-01-01

    The radiological interpretation of postoperative changes of the paranasal sinuses requires knowledge of why and how the surgical intervention was performed and what the basic clinical findings were. It is important to know whether there was an inflammation, a reconstructive procedure, or a tumorous process. Multidetector computed tomography (MDCT) evaluated in a high-resolution bone window level setting represents the method of choice for imaging after nonfunctional and functional procedures after inflammatory changes as well as for imaging after reconstructive surgery because of facial trauma or before dental implantation. In the postoperative follow-up of tumor patients contrast-enhanced MDCT evaluated in a soft tissue window and bone window and especially magnetic resonance imaging (MRI) represent the standard. In many cases it is possible to differentiate tumor recurrence from inflammation with the help of contrast-enhanced multiplanar MRI and to detect bone marrow changes prior to CT. (orig.)

  8. Postoperative singultus: an osteopathic approach.

    Science.gov (United States)

    Petree, Kristie; Bruner, Jonathan

    2015-03-01

    Singultus, or hiccups, is a common medical condition. Despite exponential leaps in medicine, the pathophysiologic cause remains poorly defined. Persistent singultus has been associated with conditions such as pulmonary embolism and myocardial infarction. Singultus is also a well-known postoperative complication. The criterion standard of care for patients with singultus involves ruling out lethal pathologic causes, attempting physical stimulation with Valsava maneuvers or drinking water, and, if no relief has been achieved, administering drugs to ease the symptoms. The authors report a case of a man whose postoperative singultus was successfully managed with osteopathic manipulative treatment. This approach addresses many of the possible underlying neuromechanical causes of the aberrant reflex with minimal potential for adverse effects. Physicians should consider osteopathic manipulative treatment in the care of patients with singultus. © 2015 The American Osteopathic Association.

  9. Postoperative ileus: progress towards effective management

    DEFF Research Database (Denmark)

    Holte, Kathrine; Kehlet, Henrik

    2002-01-01

    The pathogenesis of postoperative ileus (PI) is multifactorial, and includes activation of inhibitory reflexes, inflammatory mediators and opioids (endogenous and exogenous). Accordingly, various strategies have been employed to prevent PI. As single-modality treatment, continuous postoperative e...

  10. Need for postoperative experience in breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Corcione, S; Api, P; Magnoni, G

    1984-01-01

    A clinical evaluation regarding the efficacy of post-operative radiotherapy in 294 patients with breast cancer is presented. In the Author's opinion post-operative radiotherapy is fundamental in the treatment of this tumor. 21 refs.

  11. Risk Evaluation of Postoperative Delirium Using Comprehensive Geriatric Assessment in Elderly Patients with Esophageal Cancer.

    Science.gov (United States)

    Yamamoto, Masaaki; Yamasaki, Makoto; Sugimoto, Ken; Maekawa, Yoshihiro; Miyazaki, Yasuhiro; Makino, Tomoki; Takahashi, Tsuyoshi; Kurokawa, Yukinori; Nakajima, Kiyokazu; Takiguchi, Shuji; Rakugi, Hiromi; Mori, Masaki; Doki, Yuichiro

    2016-11-01

    The number of geriatric patients with esophageal cancer is increasing in step with the aging of the population. Geriatric patients have a higher risk of postoperative complications, including delirium that can cause a fall or impact survival. Therefore, it is very important that we evaluate risks of postoperative complications before surgery. The aim of this study was to predict postoperative delirium in elderly patients. We retrospectively reviewed the medical records of 91 patients aged 75 years and over who underwent esophagectomy between January 2006 and December 2014. We investigated the association between postoperative delirium and clinicopathological factors, including comprehensive geriatric assessment (CGA). Postoperative delirium developed in 24 (26 %) patients. Postoperative delirium was significantly associated with low mini-mental state examination (MMSE) and high Geriatric Depression Scale 15 (GDS15), which are components of CGA, and psychiatric disorder (P patients undergoing esophagectomy for esophageal cancer. Intervention by a multidisciplinary team using CGA might help prevent postoperative delirium.

  12. The prognostic value of the clinical ACR classification criteria of knee osteoarthritis for persisting knee complaints and increase of disability in general practice

    NARCIS (Netherlands)

    Belo, J. N.; Berger, M. Y.; Koes, B. W.; Bierma-Zeinstra, S. M. A.

    2009-01-01

    Objective: To assess the prognostic value of the clinical American College of Rheumatism (ACR) classification criteria of knee osteoarthritis (OA) on persisting knee complaints and increase of disability in adult patients with knee pain in general practice after 1-year follow-up. Methods: Patients

  13. Preventive effect of dexketoprofen on postoperative pain.

    Science.gov (United States)

    Gelir, İsmail Kerem; Güleç, Sacit; Ceyhan, Dilek

    2016-04-01

    Preventive analgesia has been defined as reduction in noxious stimuli during preoperative, intraoperative, and postoperative periods. The aim of the present study was to prevent central sensitization by administering ketamine infusion throughout the surgical procedure. In addition, possible preventive effects of dexketoprofen when administered before and after incision were evaluated. Fifty patients were included. Group I was administered 50 mg intravenous dexketoprofen prior to surgical incision, and Group II received the same amount 10 minutes after the incision had been made. Following induction of general anesthesia, all patients received a bolus of 0.50 mg/kg ketamine in 0.07 mg/kg/h intravenous infusion. When postoperative visual analog scale values were compared, values for Group I after 1 and 4 hours were significantly lower than those of Group II. In addition, morphine consumption at 4, 8, 12, and 24 hours was significantly lower in Group I. Combined with the prevention of central sensitization with ketamine, administration of dexketoprofen prior to incision led to a lower rate of morphine consumption and more effective analgesia than post-incision administration.

  14. [Postoperative peritonitis. The criteria for a reintervention].

    Science.gov (United States)

    Amorotti, C; Mosca, D; Palladino, L; Spallanzani, A; Rossi, A

    1999-09-01

    Postoperative peritonitis is a pathologic condition with a sometime nuclear clinical occurrence and therefore with an uncertain timing for reoperation. Aim of this paper is to identify the type and frequency of the digestive and systemic symptoms in relation to the anatomo-pathologic peroperative picture. Between 1980 and 1996, 119 patients were reoperated for a postoperative peritonitis (PPO) in the Surgical Department of Modena University. PPO was due to a lesion situated above the mesocolon in 33 patients, from the small bowel in 18, postappendicectomy in 25 and from the colon in 40. The first operation (for benign disease in 66.4%, for malignancy in 33.6%) was performed in emergency in 47 cases (39.5%) and as elective surgery in 72 (60.5%). The global mortality was of 33.6% (40 patients). An attempt is made to identify, the earlier and the most important bioclinical parameters for a correct indication to surgery. Twenty symptoms have been identified that, with different frequency, are strictly related with the onset of a PPO (in average 5 symptoms were positive). A research of these parameters, each 4-6 hours, allow to identify a subclinical PPO. During the decisional timing, it is important to check these general and digestive symptoms, apparently not serious, in order to avoid the onset appearance of an abdominal tenderness or a multiorgan failure that make the prognosis more severe.

  15. Health benefits of increased walking for sedentary, generally healthy older adults: using longitudinal data to approximate an intervention trial.

    Science.gov (United States)

    Diehr, Paula; Hirsch, Calvin

    2010-09-01

    Older adults are often advised to walk more, but randomized trials have not conclusively established the benefits of walking in this age group. Typical analyses based on observational data may have biased results. Here, we propose a "limited-bias," more interpretable estimate of the health benefits to sedentary healthy older adults of walking more, using longitudinal data from the Cardiovascular Health Study. The number of city blocks walked per week, collected annually, was classified as sedentary (or=28). Analysis was restricted to persons sedentary and healthy in the first 2 years. In Year 3, some became more active (the treatment groups). Self-rated health at Year 5 (follow-up) was regressed on walking at Year 3, with additional covariates from Year 2, when all were sedentary. At follow-up, 83.5% of those active at baseline had excellent, very good, or good self-rated health, as compared with 63.9% of the sedentary, an apparent benefit of 19.6 percentage points. After covariate adjustment, the limited-bias estimate of the benefit was 11.2 percentage points (95% confidence interval 3.7-18.6). Ten different outcome measures showed a benefit, ranging from 5 to 11 percentage points. Estimates from other study designs were smaller, less interpretable, and potentially more biased. In longitudinal studies where walking and health are ascertained at every wave, limited-bias estimates can provide better estimates of the benefits of walking. A surprisingly small increase in walking was associated with meaningful health benefits.

  16. Tramadol for postoperative pain treatment in children.

    Science.gov (United States)

    Schnabel, Alexander; Reichl, Sylvia U; Meyer-Frießem, Christine; Zahn, Peter K; Pogatzki-Zahn, Esther

    2015-03-18

    concealment of allocation processes and blinding of outcome assessors were poorly described. Due to inconsistent outcome reporting, data from 17 included trials could be pooled for some endpoints only. Eight trials compared tramadol administration with placebo and five trials found that the need for rescue analgesia in the postoperative care unit (PACU) was reduced in children receiving tramadol (RR 0.40; 95% CI 0.20 to 0.78; low quality evidence). Only one trial investigated the number of patients with moderate to severe pain, but a non-validated pain scale was used (very low quality evidence). Four trials compared morphine with tramadol administration. There was no clear evidence of difference in the need for rescue analgesia in the PACU (RR 1.25; 95% CI 0.83 to 1.89; low quality evidence) with tramadol compared with morphine. No trials could be pooled for the outcome 'number of patients with moderate to severe pain'. Three trials were included for the comparison of tramadol with nalbuphine. There was no clear evidence for the need for rescue analgesia in the PACU (RR 0,63; 95% CI 0.16 to 2.45; low quality evidence). Only one trial reported the number of patients with moderate to severe pain, but used a non-validated pain scale (very low quality evidence). Two out of six included trials, which compared pethidine with tramadol, reported the number of children with a need for rescue analgesia within the PACU and showed no clear evidence (RR 0.93; 95% CI 0.43 to 2.02; very low quality evidence). Two trials reported the number of patients with moderate to severe pain and showed a lower RR in patients treated with tramadol (RR 0.64; 95% CI 0.36 to 1.16; low quality evidence). Only one trial was included, which compared tramadol with fentanyl, reporting the number of patients with the need for rescue analgesia (very low quality evidence). Generally, adverse events were poorly reported. Most data could be pooled for the comparison with placebo focusing on the RR for postoperative

  17. EARLY POSTOPERATIVE COMPLICATIONS AFTER RADICAL CYSTECTOMY

    Directory of Open Access Journals (Sweden)

    V. O. Mager

    2014-08-01

    Full Text Available Radical cystectomy (RCE is associated with a considerable number of early postoperative complications as before. Based on 10 years’ experience, this paper demonstrates the frequency (33.9 % and types of early complications following RCE, as well as postoperative mortality (5.5 % and its resulting causes. Although postoperative mortality is relatively low today, the frequency of early postoperative complications remains high as before.

  18. Parents' knowledge, attitudes, use of pain relief methods and satisfaction related to their children's postoperative pain management: a descriptive correlational study.

    Science.gov (United States)

    Chng, Hui Yi; He, Hong-Gu; Chan, Sally Wai-Chi; Liam, Joanne Li Wee; Zhu, Lixia; Cheng, Karis Kin Fong

    2015-06-01

    To examine parents' knowledge about and attitudes towards pain management, use of pain relief strategies and satisfaction with their children's postoperative pain management, as well as the relationships among these variables. Children's postoperative pain is inadequately managed worldwide. Despite increasing emphasis on parental involvement in children's postoperative pain management, few studies have examined parents' management of their child's postoperative pain in Singapore. A descriptive correlational study. A convenience sample of 60 parents having 6- to 14-year-old children undergoing inpatient elective surgery in a public hospital in Singapore was recruited. Data were collected one day after each child's surgery using the Pain Management Knowledge and Attitudes questionnaire and the Parents' Use of Pain Relief Strategies questionnaire. Descriptive statistics, Mann-Whitney U tests, Kruskal-Wallis tests and Spearman's rank correlation coefficient were used for data analyses. Parents displayed moderate levels of knowledge, attitudes and use of pain relief methods in relation to their children's postoperative pain and pain management. They were generally satisfied with the management of their child's postoperative pain. There was significant difference in Parents' Use of Pain Relief Strategies scores between parents with and without previous experience of caring for their hospitalised child. Statistically significant positive correlations were found between parents' knowledge and attitude, knowledge and satisfaction, attitude and satisfaction, knowledge and pain relief strategies, as well as attitude and pain relief strategies. This study indicates the need to provide parents with more information regarding their children's postoperative pain management. Future studies are needed to develop educational interventions for parents to improve their knowledge and attitudes, which will eventually improve their use of pain relief strategies for their children. Health

  19. Difference between early versus delayed postoperative physical rehabilitation protocol following arthroscopic rotator cuff repair

    Directory of Open Access Journals (Sweden)

    Samar M Fawzy

    2016-01-01

    Conclusion Significant improvement in pain, ROM, and function after arthroscopic rotator cuff repair was seen at 1 year postoperatively, regardless of early or delayed postoperative rehabilitation protocols. However, early motion increases pain scores and may increase the possibility of rotator cuff retear but with early regain of ROM. A delayed rehabilitation protocol with immobilization for 6 weeks would be better for tendon healing without risk for retear or joint stiffness and easily convalescence with less postoperative pain.

  20. Keeping record of the postoperative nursing care of patients

    Directory of Open Access Journals (Sweden)

    L. Roets

    2002-09-01

    Full Text Available The aim of this research project was to evaluate the recordkeeping of postoperative nursing care. A total of 186 randomly selected patient records were evaluated in terms of a checklist that included the most important parameters for postoperative nursing care. All the patients underwent operations under general anaesthetic in one month in a Level 3 hospital and were transferred to general wards after the operations. The data collected was analysed by means of frequencies. One finding was that the neurological status of most patients was assessed but that little attention was paid in the patient records to emotional status and physical comfort. The respiratory and circulatory status of the patients and their fluid balance were inadequately recorded. The patients were well monitored for signs of external haemorrhage, but in most cases haemorrhage was checked only once, on return from the theatre. Although the patients’ pain experience were well-monitored, follow-up actions after the administration of pharmacological agents was poor. The surgical intervention was fully described and, generally speaking, the records were complete and legible, but the signatures and ranks of the nurses were illegible. Allergies were indicated in the most important records. The researchers recommend that a comprehensive and easily usable documentation form be used in postoperative nursing care. Such a form would serve as a checklist and could ensure to a large degree that attention is given to the most important postoperative parameters. Errors and negligence could also be reduced by this means.

  1. REMIFENTANIL VS FENTANYL DURING DAY CASE DENTAL SURGERY IN PEOPLE WITH SPECIAL NEEDS: A COMPARATIVE, PILOT STUDY OF THEIR EFFECT ON STRESS RESPONSE AND POSTOPERATIVE PAIN.

    Science.gov (United States)

    Sklika, Eirini; Kalimeris, Konstantinos; Perrea, Despina; Stavropoulos, Nikolaos; Kostopanagiotou, Georgia; Matsota, Paraskevi

    2016-06-01

    People with special needs undergoing dental surgery frequently require general anesthesia. We investigated the effect of remifentanil vs fentanyl on stress response and postoperative pain in people with special needs undergoing day-case dental surgery. Forty-six adult patients with cognitive impairment undergoing day-case dental surgery under general anesthesia were allocated to receive intraoperatively either fentanyl 50 μg iv bolus (group F, n = 23) or continuous infusion of remifentanil 0.5-1 μg/kg/min (group R, n = 23). Iintraoperative hemodynamic parameters were recorded and serum inflammatory mediators [tumor necrosis factor-α, substance-P], stress hormons (melatonin, cortisol) and β-endorphin were measured. Postoperative pain was assessed during the first postoperative 12 hours with the Wong-Baker faces pain-rating scale. Demographics were similar in two groups. The two groups did not differ regarding their effects on inflammatory mediators, stress hormons and postoperative pain scores. However, the use of remifentanil prevented intraoperative increases of arterial blood pressure and heart rate. Remifentanil and fentanyl did not affect differently stress and inflammatory hormones during day-case dental surgery, although remifentanil may render intraoperative management of hemodynamic responses easier. Both opioids are equally efficient for postoperative pain management following dental surgery in people with special needs.

  2. Is nighttime laparoscopic general surgery under general anesthesia safe?

    Science.gov (United States)

    Koltka, Ahmet Kemalettin; İlhan, Mehmet; Ali, Achmet; Gök, Ali Fuat Kaan; Sivrikoz, Nükhet; Yanar, Teoman Hakan; Günay, Mustafa Kayıhan; Ertekin, Cemalettin

    2018-01-01

    Fatigue and sleep deprivation can affect rational decision-making and motor skills, which can decrease medical performance and quality of patient care. The aim of the present study was to investigate the association between times of the day when laparoscopic general surgery under general anesthesia was performed and their adverse outcomes. All laparoscopic cholecystectomies and appendectomies performed at the emergency surgery department of a tertiary university hospital from 01. 01. 2016 to 12. 31. 2016 were included. Operation times were divided into three groups: 08.01-17.00 (G1: daytime), 17.01-23.00 (G2: early after-hours), and 23.01-08.00 (G3: nighttime). The files of the included patients were evaluated for intraoperative and postoperative surgery and anesthesia-related complications. We used multiple regression analyses of variance with the occurrence of intraoperative complications as a dependent variable and comorbidities, age, gender, body mass index (BMI), ASA score, and operation time group as independent variables. This revealed that nighttime operation (p<0.001; OR, 6.7; CI, 2.6-16.9) and older age (p=0.004; OR, 1.04; CI, 1.01-1.08) were the risk factor for intraoperative complications. The same analysis was performed for determining a risk factor for postoperative complications, and none of the dependent variables were found to be associated with the occurrence of postoperative complications. Nighttime surgery and older patient age increased the risk of intraoperative complications without serious morbidity or mortality, but no association was observed between the independent variables and the occurrence of postoperative complications.

  3. Postoperative radiotherapy for rectal and rectosigmoid cancer

    International Nuclear Information System (INIS)

    Aleman, B.M.P.; Lebesque, J.V.; Hart, A.A.M.

    1992-01-01

    Between 1984 and 1988, 206 patients were treated with pelvic radiotherapy after macroscopically complete surgery for rectal or (recto)sigmoid cancer. Depending on an estimation of the amount of small bowel in the intended treatment volume a total dose was, in general, 45 or 50 Gy. An additional boost of 10 Gy was given to 6 patients because of microscopically involved surgical margins. For tumor stage B a statistically significant trend (p=0.017) for higher local control with higher total dose was observed comparing patients treated with a total dose of 45 Gy or less, with more than 45 Gy but less than 50 Gy or with a total dose of 50 Gy or more. This finding illustrates the impact of total dose on local control for postoperative radiotherapy for rectal carcinoma. (author). 18 refs., 1 fig., 1 tab

  4. Postoperative conversion disorder in a pediatric patient.

    Science.gov (United States)

    Judge, Amy; Spielman, Fred

    2010-11-01

    According to the Diagnostic and Statistical Manual IV (DSM IV), conversion disorder is classified as a somatoform illness and defined as an alteration or loss of physical function because of the expression of an underlying psychological ailment. This condition, previously known as hysteria, hysterical neurosis, or conversion hysteria occurs rarely, with an incidence of 11-300 cases per 100,000 people (American Psychiatric Association. Diagnostic and statistical manual of mental disorders. 4th edn. Washington, DC: American Psychiatric Association, 1994). Presentation after an anesthetic is exceptional. After thorough review of the literature, fewer than 20 cases have been documented, with only two instances in patients younger than 18 years of age after general anesthesia; both were mild in nature. We present a severe case of postoperative conversion disorder that developed upon emergence from anesthesia in a previously healthy 16-year-old girl following direct laryngoscopy with vocal fold injection. © 2010 Blackwell Publishing Ltd.

  5. Pre- and Postoperative Binaural Unmasking for Bimodal Cochlear Implant Listeners.

    Science.gov (United States)

    Sheffield, Benjamin M; Schuchman, Gerald; Bernstein, Joshua G W

    Cochlear implants (CIs) are increasingly recommended to individuals with residual bilateral acoustic hearing. Although new hearing-preserving electrode designs and surgical approaches show great promise, CI recipients are still at risk to lose acoustic hearing in the implanted ear, which could prevent the ability to take advantage of binaural unmasking to aid speech recognition in noise. This study examined the tradeoff between the benefits of a CI for speech understanding in noise and the potential loss of binaural unmasking for CI recipients with some bilateral preoperative acoustic hearing. Binaural unmasking is difficult to evaluate in CI candidates because speech perception in noise is generally too poor to measure reliably in the range of signal to noise ratios (SNRs) where binaural intelligibility level differences (BILDs) are typically observed (binaural benefit, 9 out of 10 listeners tested postoperatively had performance equal to or better than their best pre-CI performance. The listener who retained functional acoustic hearing in the implanted ear also demonstrated a preserved acoustic BILD postoperatively. Approximately half of the CI candidates in this study demonstrated preoperative binaural hearing benefits for audiovisual speech perception in noise. Most of these listeners lost their acoustic hearing in the implanted ear after surgery (using nonhearing-preservation techniques), and therefore lost access to this binaural benefit. In all but one case, any loss of binaural benefit was compensated for or exceeded by an improvement in speech perception with the CI. Evidence of a preoperative BILD suggests that certain CI candidates might further benefit from hearing-preservation surgery to retain acoustic binaural unmasking, as demonstrated for the listener who underwent hearing-preservation surgery. This test of binaural audiovisual speech perception in noise could serve as a diagnostic tool to identify CI candidates who are most likely to receive

  6. Risk Factors for Postoperative Cognitive Dysfunctions in Elderly Patients

    Directory of Open Access Journals (Sweden)

    N. Yu. Ibragimov

    2008-01-01

    Full Text Available Objective: to study the impact of a wide spectrum of factors on the development of postoperative delirium in elderly patients in relation to the changes in their cognitive functions depending on the type of anesthesia and period after surgery. Subjects and methods. The study covered 100 patients aged 65—90 years who had been electively operated on under general, regional, and combined anesthesia. Their cognitive status was elevated before and 1, 4, and 7 days after surgery, by using the Mini-Mental State Examination (MMSE schedule. The diagnosis was postoperatively established on the basis of interviews, by applying the diagnostic criteria of ICD-10 and DSM-IV (American Psychiatric Association, 1994 and verified by a psychiatrist’s consultation. Results. Seventeen patients developed delirium within the first two days following surgery. Elevated plasma sodium (p<0.000001, leukocytosis (p<0.00002, and postoperative analgesia mode (p<0.02 proved to be statistically significant risk factors for delirium. Worse results of MMSE tests at all postoperative stages than those obtained prior to surgery were significant (p<0.05. Comparing the results obtained on days 1, 4, and 7 showed a significant cognitive improvement. Analysis indicated no significant differences in MMSE changes between the groups of general, regional, and combined anesthesia at all study stages. Conclusion. In elderly patients, surgery and anesthesia lead to a considerable deterioration of cognitive functions even if the development of delirium can be avoided. There is a significant correlation of the development of delirium with leukocytosis, hypernatremia, and postoperative analgesia mode. Key words: anesthesia, postoperative delirium, cognitive status, MMSE, elderly age.

  7. Influence of increasing phosphate/silikate contents on the pitting and general corrosion of galvanized steel tubing and the corrosion of copper in warm water mixed installation systems

    International Nuclear Information System (INIS)

    Ehreke, J.; Stichel, W.

    1989-01-01

    In hot tap water (65 0 C) the influence of a mixture of phosphate/silicate inhibitor on the general, the pitting and the galvanic corrosion of galvanized steel tubes and the general corrosion of copper in mixed installations of both metals was investigated. Increasing concentration of inhibitors descreases the general corrosion rate of galvanized steel and copper. A worth mentioning reduction of pitting and galvanic corrosion of steel could be reached only with high concentrations of 5 mg/l P 2 O 5 and 30 mg/l SiO 2 . Galvannealed tubes are much more sensitive to pitting corrosion than galvanized ones. Referring to this they could not be inhibited. (orig.) [de

  8. Postoperative radiotherapy for intracranial meningioma

    International Nuclear Information System (INIS)

    Chun, Ha Chung; Lee, Myung Za

    2001-01-01

    To evaluate the effectiveness and tolerance of postoperative external radiotherapy for patients with intracranial meningiomas. The records of thirty three patients with intracranial meningiomas who were treated with postoperative external irradiation at our institution between Feb, 1988 and Nov, 1999 were retrospectively analyzed. Median age of patients at diagnosis was 53 years with range of 17 to 68 years. Sites of involvement were parasagital, cerebral convexity, sphenoid ridge, parasellar and tentorium cerebella. Of 33 evaluated patients, 15 transitional, 10 meningotheliomatous, 4 hemangiopericytic, 3 atypical and 1 malignant meningioma were identified. Four patients underwent biopsy alone and remaining 29 patients underwent total tumor resection. A dose of 50 to 60 Gy was delivered in 28-35 daily fractions over a period of 5 to 7 weeks. Follow-up period ranged from 12 months to 8 years. The actuarial survival rates at 5 and 7 years for entire group of patients were 78% and 67%, respectively. The corresponding disease free survival rates were 73% and 61 %, respectively. The overall local control rate at 5 years was 83%. One out of 25 patients in benign group developed local failure, while 4 out of 8 patients in malignant group did local failure (p <0.05), Of 4 patients who underwent biopsy alone, 2 developed local failure. There was no significant difference in 5 year actuarial survival between patients who underwent total tumor resection and those who did biopsy alone. Patients whose age is under 60 showed slightly better survival than those whose age is 60 or older, although this was not statistically significant. There was no documented late complications in any patients. Based on our study, we might conclude that postoperative external beam radiotherapy tends to improve survival of patients with intracranial meningiomas comparing with surgery alone

  9. Significance of postoperative crossed cerebellar hypoperfusion in patients with cerebral hyperperfusion following carotid endarterectomy: SPECT study

    Energy Technology Data Exchange (ETDEWEB)

    Ogasawara, Kuniaki; Kobayashi, Masakazu; Suga, Yasunori; Chida, Kohei; Saito, Hideo; Komoribayashi, Nobukazu; Otawara, Yasunari; Ogawa, Akira [Iwate Medical University, Department of Neurosurgery, Morioka (Japan); Iwate Medical University, Cyclotron Research Center, Morioka (Japan)

    2008-01-15

    Cerebral hyperperfusion after carotid endarterectomy (CEA) results in cerebral hyperperfusion syndrome and cognitive impairment. The goal of the present study was to clarify the clinical significance of postoperative crossed cerebellar hypoperfusion (CCH) in patients with cerebral hyperperfusion after CEA by assessing brain perfusion with single-photon emission computed tomography (SPECT). Brain perfusion was quantitatively measured using SPECT and the [{sup 123}I]N-isopropyl-p-iodoamphetamine-autoradiography method before and immediately after CEA and on the third postoperative day in 80 patients with ipsilateral internal carotid artery stenosis ({>=}70%). Postoperative CCH was determined by differences between asymmetry of perfusion in bilateral cerebellar hemispheres before and after CEA. Neuropsychological testing was also performed preoperatively and at the first postoperative month. Eleven patients developed cerebral hyperperfusion (cerebral blood flow increase of {>=}100% compared with preoperative values) on SPECT imaging performed immediately after CEA. In seven of these patients, CCH was observed on the third postoperative day. All three patients with hyperperfusion syndrome exhibited cerebral hyperperfusion and CCH on the third postoperative day and developed postoperative cognitive impairment. Of the eight patients with asymptomatic hyperperfusion, four exhibited CCH despite resolution of cerebral hyperperfusion on the third postoperative day, and three of these patients experienced postoperative cognitive impairment. In contrast, four patients without postoperative CCH did not experience postoperative cognitive impairment. The presence of postoperative CCH with concomitant cerebral hyperperfusion reflects the development of hyperperfusion syndrome. Further, the presence of postoperative CCH in patients with cerebral hyperperfusion following CEA suggests development of postoperative cognitive impairment, even when asymptomatic. (orig.)

  10. Significance of postoperative crossed cerebellar hypoperfusion in patients with cerebral hyperperfusion following carotid endarterectomy: SPECT study

    International Nuclear Information System (INIS)

    Ogasawara, Kuniaki; Kobayashi, Masakazu; Suga, Yasunori; Chida, Kohei; Saito, Hideo; Komoribayashi, Nobukazu; Otawara, Yasunari; Ogawa, Akira

    2008-01-01

    Cerebral hyperperfusion after carotid endarterectomy (CEA) results in cerebral hyperperfusion syndrome and cognitive impairment. The goal of the present study was to clarify the clinical significance of postoperative crossed cerebellar hypoperfusion (CCH) in patients with cerebral hyperperfusion after CEA by assessing brain perfusion with single-photon emission computed tomography (SPECT). Brain perfusion was quantitatively measured using SPECT and the [ 123 I]N-isopropyl-p-iodoamphetamine-autoradiography method before and immediately after CEA and on the third postoperative day in 80 patients with ipsilateral internal carotid artery stenosis (≥70%). Postoperative CCH was determined by differences between asymmetry of perfusion in bilateral cerebellar hemispheres before and after CEA. Neuropsychological testing was also performed preoperatively and at the first postoperative month. Eleven patients developed cerebral hyperperfusion (cerebral blood flow increase of ≥100% compared with preoperative values) on SPECT imaging performed immediately after CEA. In seven of these patients, CCH was observed on the third postoperative day. All three patients with hyperperfusion syndrome exhibited cerebral hyperperfusion and CCH on the third postoperative day and developed postoperative cognitive impairment. Of the eight patients with asymptomatic hyperperfusion, four exhibited CCH despite resolution of cerebral hyperperfusion on the third postoperative day, and three of these patients experienced postoperative cognitive impairment. In contrast, four patients without postoperative CCH did not experience postoperative cognitive impairment. The presence of postoperative CCH with concomitant cerebral hyperperfusion reflects the development of hyperperfusion syndrome. Further, the presence of postoperative CCH in patients with cerebral hyperperfusion following CEA suggests development of postoperative cognitive impairment, even when asymptomatic. (orig.)

  11. Effects of posture on postoperative pulmonary function

    DEFF Research Database (Denmark)

    Nielsen, K G; Holte, Kathrine; Kehlet, H

    2003-01-01

    effect on postoperative pulmonary function in the sitting or standing position compared with the supine. Thus, avoidance of the supine position may improve postoperative pulmonary function. Three of six studies showed a positive effect on postoperative pulmonary function of the lateral side compared......BACKGROUND: Pulmonary morbidity is still a relevant complication to major surgery despite improvements in surgical technique and anaesthetic methods. Postoperative posture may be a pathogenic factor, but the effects of changes in postoperative posture on pulmonary function have not been reviewed...... with the supine. Thus, the lateral position has limited effects on pulmonary function. CONCLUSION: Changes of postoperative position from supine to sitting or standing are of major importance in the interpretation of postoperative pulmonary outcome studies and in future strategies to improve pulmonary outcome....

  12. Clozapine usage increases the incidence of pneumonia compared with risperidone and the general population: a retrospective comparison of clozapine, risperidone, and the general population in a single hospital over 25 months.

    Science.gov (United States)

    Stoecker, Zachary R; George, Wales T; O'Brien, Jeffrey B; Jancik, Jon; Colon, Eduardo; Rasimas, Joseph J

    2017-05-01

    The aim of this study was to determine whether the incidence of pneumonia in patients taking clozapine was more frequent compared with those taking risperidone or no atypical antipsychotics at all before admission to a tertiary care medical center. This was a retrospective, case-matched study of 465 general medicine patients over a 25 month period from 1 July 2010 to 31 July 2012. Detailed electronic medical records were analyzed to explore the association between the use of two atypical antipsychotics and incidence of pneumonia. Of the 155 patients in the clozapine group, 54 (34.8%) had documented pneumonia compared with 22 (14.2%) in the risperidone group and 18 (11.6%) in the general population group. Clozapine, when compared with the untreated general population, was associated with an increased risk of pneumonia (odds ratio=4.07; 95% confidence interval=2.25-7.36). There was, however, no significant increase in the risk of pneumonia associated with the use of risperidone (odds ratio=1.26; 95% confidence interval=0.65-2.45). Clozapine use is associated with increased risk of pneumonia that may be related to immunologic factors or side effects of sedation and drooling that make aspiration more likely, although causative mechanisms require further investigation. These findings suggest that providers should use added caution in choosing candidates for clozapine therapy.

  13. Ranitidine improves postoperative suppression of antibody response to preoperative vaccination

    DEFF Research Database (Denmark)

    Nielsen, Hans Jørgen; Hammer, J H; Moesgaard, F

    1992-01-01

    The effect of the histamine-2 receptor antagonist ranitidine (100 mg intravenously every 12 hours for 72 hours) on postoperative serum antibody responses to preoperative immunization with six limit of flocculation tetanus toxoid and six limit of flocculation diphtheria toxoid was assessed...... in a double-blind, placebo-controlled randomized study in 26 patients undergoing major abdominal surgery. The preoperative antitetanus antibody level was less than 0.1 IU/ml in all patients, and they were inoculated with both antigens 48 hours before surgery. Serum samples for analysis of antitetanus toxoid...... and antidiphtheria toxoid were drawn before skin incision and on postoperative days 1, 3, 5, 7, 10, 14, 21, and 28. Ranitidine significantly increased the postoperative antibody response to tetanus toxoid, (p less than 0.01) and insignificantly increased that to diphtheria toxoid vaccination (p less than 0...

  14. Postoperative B-Type Natriuretic Peptide as Predictor for Postoperative Outcomes in Patients Implanted With Left Ventricular Assist Devices.

    Science.gov (United States)

    Yost, Gardner; Bhat, Geetha; Pappas, Patroklos; Tatooles, Antone

    2018-04-18

    Brain natriuretic peptide (BNP) is a cardiac neurohormone known to correlate with left ventricular (LV) dilation, decreased contractility, and increased stiffness. Consequently, BNP has been used as a prognostic tool to assess the degree of LV unloading for patients supported by continuous-flow LV assist devices (LVADs). We assessed the prognostic value of changes in BNP in the 2 weeks after LVAD implantation. This retrospective study analyzed laboratory findings and outcomes of 189 LVAD patients. Patients were separated into two groups based on whether serum BNP levels had improved from preoperative levels by postoperative day 14. Group 1 had improvement in BNP levels, whereas group 2 had no improvement or worsening in BNP. There were no significant differences between the groups in age, gender, race, body mass index, or comorbidities. Group 1 had preoperative BNP 1,125 ± 1,078.3 pg/dl and postoperative BNP 440.2 ± 267.7 pg/dl (ΔBNP = -693.09 ± 942.4 pg/dl), whereas group 2 had preoperative BNP 346.0 ± 309.1 pg/dl and postoperative BNP 631.57 ± 483.4 pg/dl (ΔBNP = 289.32 ± 329.7 pg/dl). Postoperative survival in group 2 was significantly worse than in group 1. Rates of right ventricular failure (RVF) were significantly higher in group 2 (group 1: 39%, group 2: 52.7%; p = 0.01). In most patients implanted with a LVAD, BNP improves significantly in the postoperative period as the LV is unloaded. Our results indicate that lack of improvement in postoperative BNP is associated with longer length of stay, increased rates of RVF, and is an independent risk factor for reduced postoperative survival.

  15. Convening of the general meeting with a view to approving the capital increase for AREVA SA. Entry of strategic investors into the capital of NewCo

    International Nuclear Information System (INIS)

    Lachaux, Manuel; Jugean, Anne-Sophie

    2016-01-01

    General meeting of shareholders of AREVA SA convened for February 3, 2017 to approve AREVA SA capital increase for an amount of 2 billion euros, subject to the approval of the European Commission; Receipt of offers from strategic investors with a view to them taking up a stake in the capital of NewCo, alongside the French State; Conditions and schedule for the completion of the capital increases to be defined subsequent to the approval of the European Commission; Signature of definitive agreements for the sale of AREVA TA. (authors)

  16. Addition of clonidine to bupivacaine in transversus abdominis plane block prolongs postoperative analgesia after cesarean section

    Directory of Open Access Journals (Sweden)

    Ranju Singh

    2016-01-01

    Conclusion: Addition of clonidine 1 μg/kg to 20 ml bupivacaine 0.25% in TAP block bilaterally for cesarean section significantly increases the duration of postoperative analgesia, decreases postoperative analgesic requirement, and increases maternal comfort compared to 20 ml of bupivacaine 0.25% alone.

  17. Postoperative Radiation Therapy of Craniopharyngioma

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Kyung Hwan; Kim, Il Han; Park, Charn Il; Cho, Byung Kyu [Seoul National University College of Medicine, Seoul (Korea, Republic of); Yun, Hyong Geln [Korea Cancer Center Hospital, Seoul (Korea, Republic of)

    1993-06-15

    Between December 1979 and September 1989, 23 patients with craniopharyngioma who underwent surgery and postoperative radiation therapy were retrospectively evaluated to assess the efficacy of this management at the Department of Therapeutic Radiology, Seoul National University Hospital. Total removal of tumor was attempted in all patients. Of these, surgeons tried total removal in eight patients, but revealed residual mass by postoperative CT, and partial removal was done in 15 patients. The morphology of tumor on the operative finding was grouped into three types : cystic 13 (57%), solid 4 (17%), and mixed 6 (26%). Cystic type was predominant in {<=}20 years old group. Actuarial overall survival rates at 5 and 10 years were 95% and 81% respectively and actuarial tumor control rates were 74% and 50%. Surgical extent was not related to the survival rates(p=0.41). Pediatric and adolescent Patients(age of {<=}20 year) had a trend of better survival than that of adult patients(p=0.10). The results indicated that limited surgical excision followed by radiation therapy is recommended when total excision is not possible.

  18. Postoperative Radiation Therapy of Craniopharyngioma

    International Nuclear Information System (INIS)

    Shin, Kyung Hwan; Kim, Il Han; Park, Charn Il; Cho, Byung Kyu; Yun, Hyong Geln

    1993-01-01

    Between December 1979 and September 1989, 23 patients with craniopharyngioma who underwent surgery and postoperative radiation therapy were retrospectively evaluated to assess the efficacy of this management at the Department of Therapeutic Radiology, Seoul National University Hospital. Total removal of tumor was attempted in all patients. Of these, surgeons tried total removal in eight patients, but revealed residual mass by postoperative CT, and partial removal was done in 15 patients. The morphology of tumor on the operative finding was grouped into three types : cystic 13 (57%), solid 4 (17%), and mixed 6 (26%). Cystic type was predominant in ≤20 years old group. Actuarial overall survival rates at 5 and 10 years were 95% and 81% respectively and actuarial tumor control rates were 74% and 50%. Surgical extent was not related to the survival rates(p=0.41). Pediatric and adolescent Patients(age of ≤20 year) had a trend of better survival than that of adult patients(p=0.10). The results indicated that limited surgical excision followed by radiation therapy is recommended when total excision is not possible

  19. Using educational outreach and a financial incentive to increase general practices’ contribution to chlamydia screening in South-East London 2003–2011

    Directory of Open Access Journals (Sweden)

    Kalwij Sebastian

    2012-09-01

    Full Text Available Abstract Background The London Boroughs of Lambeth and Southwark have high levels of sexually transmitted infections including Chlamydia trachomatis. Modelling studies suggest that reductions in the prevalence of chlamydia infection will require a high level of population screening coverage and positivity among those screened. General practice has a potentially important role to play in delivering these levels of coverage since large numbers (up to 60% of young people visit their general practice every year but previous work suggests that there are barriers to delivering screening in this setting. The aim of this study was to evaluate an intervention to increase chlamydia screening in general practice within Primary Care Trusts (PCTs of Lambeth and Southwark, a strategy combining financial incentives and supportive practice visits to raise awareness and solve problems. Methods Data on age, gender, venue and chlamydia result for tests on under 25 s in Lambeth from 2003–11 was obtained from the National Chlamydia Screening Programme. We analysed the number and percentage of tests generated in general practice, and looked at the number of practices screening more than 10% of their practice cohort of 15–24 year olds, male/female ratio and positivity rates across other screening venues. We also looked at practices screening less than 10% and studied change over time. We compared data from Lambeth and Southwark with London and England. We also studied features of the level and type of educational and financial incentive interventions employed. Results Chlamydia tests performed in general practice increased from 23 tests in 2003–4 to 4813 tests in 2010–11 in Lambeth. In Southwark they increased from 5 tests in 2003/04 to 4321 in 2010/11. In 2011, 44.6% of tests came from GPs in Lambeth and 46% from GP’s in Southwark. In Lambeth 62.7% of practices tested more than 10% of their cohort and in Southwark this was 55.8%. In Lambeth, postivity

  20. Efficacy of Opioid-free Anesthesia in Reducing Postoperative Respiratory Depression in Children Undergoing Tonsillectomy

    Science.gov (United States)

    2018-05-04

    Anesthesia; General Anesthesia; Analgesics, Opioid; Postoperative Complications; Pathologic Processes; Physiologic Effects of Drugs; Narcotics; Analgesics; Sleep Disordered Breathing; Obstructive Sleep Apnea of Child; Tonsillectomy; Respiratory Depression; Dexmedetomidine; Ketamine; Lidocaine; Gabapentin; Pulse Oximetry

  1. Continuous chloroprocaine infusion for thoracic and caudal epidurals as a postoperative analgesia modality in neonates, infants, and children.

    Science.gov (United States)

    Veneziano, Giorgio; Iliev, Peter; Tripi, Jennifer; Martin, David; Aldrink, Jennifer; Bhalla, Tarun; Tobias, Joseph

    2016-01-01

    Neonates and infants have decreased metabolic capacity for amide local anesthetics and increased risk of local anesthetic toxicity compared to the general population. Chloroprocaine is an ester local anesthetic that has an extremely short plasma half-life in infants as well as adults. Existing reports support the safety and efficacy of continuous chloroprocaine epidural infusions in neonates and young infants during the intraoperative period. Despite this, continuous chloroprocaine epidural infusion may be an under-utilized method of postoperative analgesia for this patient population. In particular, it may improve pain control in neonates and infants with incisions stretching many dermatomes or those with hepatic impairment. We retrospectively reviewed our experience over 4 years with continuous chloroprocaine epidural infusions in neonates, infants, and children with a focus on the postoperative management of pain. Twenty-one pediatric patients received continuous 2-chloroprocaine epidural infusions for postoperative pain management from January 2010 to April 2014 for thoracic, abdominal, and limb procedures. The epidural infusion consisted of 1.5% chloroprocaine or 1.5% chloroprocaine with fentanyl. Tabulating the morphine and hydromorphone used for rescue analgesia, the median (interquartile range) opioid consumption (mg·kg(-1) ·day(-1) of intravenous morphine equivalents) for the first, second, and third 24-h postoperative periods were 0.02 (0-0.48), 0.30 (0-0.44), and 0.14 (0-0.29), respectively. Examining the total fentanyl usage, the median (interquartile range) fentanyl consumption (μg·kg(-1) ·day(-1)) for first, second, and third 24-h postoperative periods were 3.89 (0.41-7.24), 0 (0.00-4.06), and 0 (0.00-0.51), respectively. The median N-PASS score assessed every 6 h from 0 to 72 h postoperatively was 0, 1, 2, 0, 0, 1, 0, 0, 0, 0, 1, 0, and 0, respectively. The median FLACC score assessed every 6 h from 0 to 72 h postoperatively was 0, 0, 2, 0, 0, 0

  2. The failed postoperative shoulder: Role of double contrast CT arthrography

    International Nuclear Information System (INIS)

    Singson, R.D.; Feldman, F.; Bigliani, L.

    1986-01-01

    Various types of reparative and corrective operations on the shoulder joint are being increasingly undertaken. Defining residual, new, or acutely acquired pathology in the postoperative period is exceedingly difficult because of extensive surgical alterations. Since patients may be symptomatic or recurrently symptomatic postoperatively, judgments must be made regarding the failure of the initial repair, or new superimposed insults. CT double-contrast arthrography, performed in a series of symptomatic patients after shoulder arthroplasty for instability, successfully demonstrated responsible residual or recurrent pathologic processes, including persistent Bankart lesions, glenoid rim fractures, improper hardware placement, and migration of metallic hardware. These and other examples of pathology are illustrated and discussed

  3. Postoperative interstitial radiotherapy of keloids

    International Nuclear Information System (INIS)

    Clavere, P.; Bonnafoux-Clavere, A.; Roullet, B.; Morzel, A.; Rhein, B.; Bonnetblanc, J.M.; Olivier, J.P.

    1993-01-01

    During an 8-year period, 21 patients with keloids (27 keloids) were treated with keloidectomy and post-operative interstitial radiotherapy by an iridium 192 wire. Only one patient had been previously treated by corticoids, without results. A dose of 12 Gy (three patients) to 15 Gy (18 patients) was delivered at a point 2.5 mm from the axis of the wire. The follow-up time was from 2 - 104 months. The success rate, at 7 months, was close to 88%. Ao recurrence occurred in three patients without relation to the method used, the lesion-age or the localization of the lesions. There were no side-effects. This method represents an effective, non-constraining and safe treatment for keloids if the contra-indications are respected

  4. Orthostatic intolerance and the cardiovascular response to early postoperative mobilization

    DEFF Research Database (Denmark)

    Bundgaard-Nielsen, M; Jørgensen, Christoffer Calov; Jørgensen, T B

    2009-01-01

    BACKGROUND: A key element in enhanced postoperative recovery is early mobilization which, however, may be hindered by orthostatic intolerance, that is, an inability to sit or stand because of symptoms of cerebral hypoperfusion as intolerable dizziness, nausea and vomiting, feeling of heat...... of orthostatic intolerance. In contrast, 8 (50%) and 2 (12%) patients were orthostatic intolerant at 6 and approximately 22 h after surgery, respectively. Before surgery, SAP, DAP, and TPR increased (P0.05) and Scv(O2) decreased (P... the preoperative evaluation (P>0.05). CONCLUSIONS: The early postoperative postural cardiovascular response is impaired after radical prostatectomy with a risk of orthostatic intolerance, limiting early postoperative mobilization. The pathogenic mechanisms include both impaired TPR and CO responses....

  5. A rare disease mimics postoperative bile leakage: Invasive aspergillosis.

    Science.gov (United States)

    Yazar, Fatih Mehmet; Urfalıoğlu, Aykut; Boran, Ömer Faruk; Sayar, Hamide; Kanat, Burhan Hakan; Emre, Arif; Cengiz, Emrah; Bülbüloğlu, Ertan

    2016-09-01

    Aspergillus fungi can cause serious infections, including intra-abdominal infection, particularly in patients with compromised immune system. Described in the present report is case of 46-year-old female patient who had undergone laparoscopic cholecystectomy (LC) at another healthcare facility. In early postoperative period, she had increasing complaints of swelling, nausea, and vomiting. On postoperative 19th day, she was referred to our clinic with diagnosis of acute abdomen. Surgery was performed with suspected possibility of bile leakage. However, pathological examination of soft, yellow-green mass found in subhepatic space determined it was fungus ball caused by fungi of the genus Aspergillus. Patient was diagnosed postoperative intra-abdominal aspergillosis (IAA).

  6. Diagnostic imaging in liver transplantation. Preoperative evaluation and postoperative complications

    International Nuclear Information System (INIS)

    Schroeder, T.; Ruehm, S.G.

    2005-01-01

    Complimentary to orthotopic liver transplantation (OLT), living donor liver transplantation (LDLT) is increasingly considered a therapeutic option in the therapy of end-stage liver disease. Accurate pre- and postoperative imaging is crucial for the transplantation success and represents an established part of the current evaluation algorithms. This article summarizes the most important requirements and the current imaging standards. Preoperative imaging is important for exclusion of transplantation contraindications in the recipient and for reliable assessment of anatomical variants in the donor. The main purpose of postoperative imaging is the early detection and characterization of complications. In both instances, multislice CT currently represents the most versatile and reliable imaging modality, still superior to MRI. For postoperative follow-up, the imaging modality of first choice is still bedside ultrasound; however, unclear findings usually need to be further assessed by CT. (orig.) [de

  7. Music and the reduction of post-operative pain.

    Science.gov (United States)

    Dunn, Kelly

    The prevention and treatment of post-operative pain, and the promotion of comfort are the challenges facing practitioners working in the recovery room setting. Surgical pain produces autonomic, psychological, immunological and behavioural responses that can delay or inhibit normal healing. Nurses spend more time with patients experiencing pain than any other healthcare professional. Therefore, they are in an ideal position to consider other pain-relieving strategies to complement the analgesics currently used. The studies reviewed cannot prove that music is effective in reducing post-operative pain, because the research methodology in the majority is poor. Patients, experience of listening to music post-operatively was positive, aiding distraction and increasing comfort. This shows the difference between inconsistent results for the objective measures of pain and what the patient is reporting.

  8. Postoperative delirium after partial laryngectomy in a middle-aged patient: A case report.

    Science.gov (United States)

    Yu, Huiqian; Shen, Xia

    2018-02-01

    Postoperative delirium is a common occurrence in older patients. However, reports of postoperative delirium in middle-aged patients are limited, and the underlying mechanism of delirium in this patient population is not clear. A 45-year-old man who developed postoperative delirium on the second day after partial laryngectomy. Interviews of the surgical team, patient, and patient's spouse revealed that the patient was psychologically stressed, but had not been diagnosed or treated. The patient also suffered impairment in physiological functioning and sleep disturbance after surgery. Postoperative delirium. The postoperative delirium was treated with an antipsychotic drug. The patient recovered well. Preoperative psychological stress, which is often undiagnosed and untreated, can increase the risk of postoperative delirium in middle-aged patients undergoing laryngectomy. Therefore, screening for psychological stress and implementing strategies to prevent delirium should be considered for patients who undergo laryngectomy, even if they are not in high-risk older age groups.

  9. Epidural morphine for postoperative pain relief in children

    DEFF Research Database (Denmark)

    Henneberg, S W; Hole, P; Haas, Inge Madsen De

    1993-01-01

    the investigation. We observed a change in the sleeping pattern with an increased number of sleep-induced myoclonia during the administration of epidural morphine. In conclusion, the use of epidural morphine in children for postoperative pain relief is very efficient. The minimal effective dose has not been...

  10. Prediction of Length of Postoperative Ventilation in CDH Survivors ...

    African Journals Online (AJOL)

    Vol. 6, No 3, July 2010, PP 131-135. Original Article. Prediction of Length of Postoperative Ventilation in CDH Survivors; ... reduced with no increase in the mean airway pressure. (MAWP) ... included X-ray assessment of contra-lateral lung size.

  11. Postoperative cognitive dysfunction in middle-aged patients

    NARCIS (Netherlands)

    Johnson, T.; Monk, T.; Rasmussen, L.S.; Abildstrom, H.; Houx, P.J.; Korttila, K.; Kuipers, H.M.; Hanning, C.D.; Siersma, V.D.; Kristensen, D.; Canet, J.; Ibanaz, M.T.; Moller, J.T.

    2002-01-01

    Background: Postoperative cognitive dysfunction (POCD) after noncardiac surgery is strongly associated with increasing age in elderly patients; middle-aged patients (aged 40-60 yr) may be expected to have a lower incidence, although subjective complaints are frequent. Methods: The authors compared

  12. Epidural Analgesia in the Postoperative Period

    National Research Council Canada - National Science Library

    Mathsen, Curtis

    2001-01-01

    .... This descriptive study was conducted to determine which surgical patients experienced the most analgesia with the fewest side effects when receiving epidural analgesia in the postoperative period...

  13. Trauma and postoperative follow-up; Traumata und postoperative Folgezustaende

    Energy Technology Data Exchange (ETDEWEB)

    Voth, E. [Univ. Koeln (Germany). Klinik und Poliklinik fuer Nuklearmedizin

    1997-10-01

    Indications for the use of nuclear medicine techniques, mostly bone scintigraphy, occur in case of diagnostic problems, especially if there are discrepancies between the clinical symptoms and X-ray findings. This may happen in case of stress fractures, fractures in bones difficult to judge by X-ray imaging, and in the differentation of recent versus old fracture. A further indication for bone scanning is to assess the extent of skeletal lesions in polytrauma and in the battered child syndrome. In postoperative patients bone scanning is most frequently performed in order to assess loosening or infection of endoprosthesis. Due to bone remodelling uptake of Tc-diphosphonates varies between cemented and cementfree implants. This fact should be taken into consideration when interpreting bone scans in areas with endoprostheses. In both trauma and postoperative patients, indications for nuclear medicine imaging exist if healing is complicated. Bone scanning can be used to assess pseudoartrosis or non-union, infection, viability of grafts and bone fragments and reflex sympathetic dystrophy. In suspicious infection with positive bone scan, white blood cell or microcollid scintigraphy can be used for further differentiation. (orig./MG) [Deutsch] Indikationen zum Einsatz nuklearmedizinischer Verfahren, in der Regel der Skelettszintigraphie, ergeben sich bei diagnostischen Problemen, speziell bei Diskrepanzen zwischen der klinischen Symptomatik und dem roentgenologischen Befund. In der Traumatologie kann dies Stressfrakturen, Frakturen in roentgenologisch schwer beurteilbaren Skelettabschnitten, das Ausmass der knoechernen Verletzungen bei Polytraumata oder Kindermisshandlungen sowie die Differenzierung alte versus frische Fraktur betreffen. In der postoperativen Verlaufs- bzw. Therapiekontrolle ist die haeufigste Indikation zur Skelettszintigraphie die Frage nach Lockerung einer Endoprothese. Wegen des aus pathophysiologischen Gruenden unterschiedlichen Anreicherungsmusters

  14. Preoperative immobility significantly impacts the risk of postoperative complications in bariatric surgery patients.

    Science.gov (United States)

    Higgins, Rana M; Helm, Melissa; Gould, Jon C; Kindel, Tammy L

    2018-03-05

    Preoperative immobility in general surgery patients has been associated with an increased risk of postoperative complications. It is unknown if immobility affects bariatric surgery outcomes. The aim of this study was to determine the impact of immobility on 30-day postoperative bariatric surgery outcomes. This study took place at a university hospital in the United States. The Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program 2015 data set was queried for primary minimally invasive bariatric procedures. Preoperative immobility was defined as limited ambulation most or all the time. Logistic regression analysis was performed to determine if immobile patients are at increased risk (odds ratio [OR]) for 30-day complications. There were 148,710 primary minimally invasive bariatric procedures in 2015. Immobile patients had an increased risk of mortality (OR 4.59, Pbariatric surgery outcomes. Immobile patients have a significantly increased risk of morbidity and mortality. This study provides an opportunity for the development of multiple quality initiatives to improve the safety and perioperative complication profile for immobile patients undergoing bariatric surgery. Copyright © 2018 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  15. Postoperative management of pulmonary endarterectomy and outcome

    Directory of Open Access Journals (Sweden)

    Narayana Iyengar Ramakrishna

    2010-01-01

    Full Text Available Pulmonary artery thromboendarterectomy (PTE has been regarded as a promising, potentially curative surgical procedure. However, PTE is associated with specific postoperative complications, such as reperfusion pulmonary edema and right heart failure leading to a considerable mortality of 7-24%. Despite its limitations PTE is a better surgical alternative to lung transplantation which carries high morbidity and mortality. The aim of the study is to analyze the efficacy, safety, morbidity and survival associated in the postoperative period and quality of life after six months of PTE in Indian patients. Forty-one patients with surgically correctable chronic thromboembolic pulmonary hypertension underwent pulmonary endarterectomy. All patients were in New York Heart Association (NYHA Class II, III or IV. Preoperative mean pulmonary artery pressure was 40.98 ± 9.29 mmHg and mean pulmonary vascular resistance was 418.39 ± 95.88 dynes/sec/cm -5 . All patients were followed up to six months and a telephonic survey was conducted using a standard questionnaire. They were assessed and classified as per NYHA grading. There was a significant reduction in the mean pulmonary artery pressure (from 40.98 ± 9.29 mmHg to 24.13 ± 7.36 mmHg, P < 0.001 and pulmonary vascular resistance (from 418.39 ± 95.88 dynes/sec/cm -5 to 142.45 ± 36.27 dynes/sec/cm -5 , P < 0.001 with a concomitant increase in the cardiac index (from 1.99 ± 0.20 L/min/m 2 to 3.28 ± 0.56 L/min/m 2 , P < 0.001 during the postoperative period. The mortality rate in our study was 12.19% (five patients. Ninety per cent of the patients reported a significant improvement in the quality of life and exercise tolerance after surgery compared to the preoperative state. Pulmonary endarterectomy is an effective and potentially curative surgical treatment for patients with severe chronic thromboembolic pulmonary hypertension. The current techniques of operation make the procedure relatively safe and

  16. Determinants of postoperative acute kidney injury.

    Science.gov (United States)

    Abelha, Fernando José; Botelho, Miguela; Fernandes, Vera; Barros, Henrique

    2009-01-01

    Development of acute kidney injury (AKI) during the perioperative period is associated with increases in morbidity and mortality. Our aim was to evaluate the incidence and determinants of postoperative AKI after major noncardiac surgery in patients with previously normal renal function. This retrospective cohort study was carried out in the multidisciplinary Post-Anaesthesia Care Unit (PACU) with five intensive care beds. The study population consisted of 1166 patients with no previous renal insufficiency who were admitted to these intensive care unit (ICU) beds over 2 years. After admission patients were followed for the development of AKI, defined as proposed by The Acute Kidney Injury Network (increment of serum creatinine [greater than or equal to] 0.3 mg/dL or 50% from baseline within 48 hours or urine output 6 hours despite fluid resuscitation when applicable). Patient preoperative characteristics, intraoperative management and outcome were evaluated for associations with acute kidney injury using an univariate and multiple logistic regression model. A total of 1597 patients were admitted to the PACU and of these, 1166 met the inclusion criteria. Eighty-seven patients (7.5%) met AKI criteria. Univariate analysis identified age, American Society of Anesthesiologists (ASA) physical status, emergency surgery, high risk surgery, ischemic heart disease, congestive heart disease and Revised Cardiac Risk Index (RCRI) score as independent preoperative determinants for AKI in the postoperative period. Multivariate analysis identified ASA physical status, RCRI score, high risk surgery and congestive heart disease as preoperative determinants for AKI in the postoperative period. Patients that developed AKI had higher Simplified Acute Physiology Score (SAPS) II and Acute Physiology and Chronic Health Evaluation (APACHE) II, higher PACU length of stay (LOS), higher PACU mortality, higher hospital mortality and higher mortality at 6 months follow-up. AKI was an independent

  17. Postoperative analgesic efficacy of intravenous dexketoprofen in lumbar disc surgery.

    Science.gov (United States)

    Yazar, Mehmet Akif; Inan, Nurten; Ceyhan, Aysegul; Sut, Esra; Dikmen, Bayazit

    2011-07-01

    We investigated the postoperative analgesic efficacy and effect on total tramadol consumption of intravenous dexketoprofen trometamol, a new nonsteroidal anti-inflammatory drug, in patients that had undergone lumbar disc surgery. Sixty patients were included in this placebo-controlled, randomized, double-blind study. General anesthesia was applied to both groups. Group D (n=30) received dexketoprofen (50 mg) intravenously 30 minutes before the end of surgery and at the postoperative 12th hour, whereas group C (n=30) received 2 mL of 0.9% NaCL intravenously at the same time points. All patients received a patient controlled analgesia device with a tramadol, 25 mg bolus, 15 minutes lockout protocol, and were followed with visual analog scale, verbal rating scale, modified Aldrete recovery scoring system, and Ramsay sedation scale in the postoperative period. There was no significant difference between the groups for demographic data, duration of surgery, mean arterial pressure, and heart rate. The time to first postoperative analgesic requirement was significantly longer in group D (151.33±81.98 min) than group C (19±5.78 min) (Pdexketoprofen was an effective analgesic for postdiscectomy pain when used alone or in addition to opioids. It is easy to administer and decreases tramadol consumption and opioid-related side effects.

  18. Basis for new strategies in postoperative radiotherapy of bronchogenic carcinoma

    International Nuclear Information System (INIS)

    Choi, N.C.H.; Grillo, H.C.; Gardiello, M.; Scannel, J.G.; Wilkins, E.W. Jr.

    1980-01-01

    In order to improve our understanding of the role of postoperative radiotherapy and to search for new strategies in the management of N 1 , N 2 , T 3 stage carcinoma of the lung, we analyzed results of treatment in 148 of 166 patients who were registered at the Massachusetts General Hospital Tumor Registry from 1971 to 1977 with a pathological diagnosis of N 1 , N 2 , T 3 carcinoma of the lung after pulmonary resection. Ninety-three patients received postoperative radiotherapy and another 55 were followed without further treatment. Patients with adenocarcinoma showed significant improvement of survival by postoperative radiotherapy; actuarial NED (no evidence of disease) survival rates were 85% and 51% at 1 year, and 43% and 8% at 5 years for S + RT (patients treated with surgery plus postoperative radiotherapy) and S (patients treated with surgery only) groups, respectively, (P 2 , T 3 stages. Regional recurrence was the most common failure in squamous cell carcinoma; 76% (13/17) and 45% (10/22) of all failures were in the regional area in S and S + RT groups. Regional failure in S + RT group was noted with radiation dose up to 5000 rad (TDF 82) which suggests radiation dose higher than 5000 rad in future trial

  19. Risk factors for postoperative complications following oral surgery

    Directory of Open Access Journals (Sweden)

    Hideo SHIGEISHI

    2015-08-01

    Full Text Available AbstractObjective The objective of this study was to clarify significant risk factors for postoperative complications in the oral cavity in patients who underwent oral surgery, excluding those with oral cancer.Material and Methods This study reviewed the records of 324 patients who underwent mildly to moderately invasive oral surgery (e.g., impacted tooth extraction, cyst excision, fixation of mandibular and maxillary fractures, osteotomy, resection of a benign tumor, sinus lifting, bone grafting, removal of a sialolith, among others under general anesthesia or intravenous sedation from 2012 to 2014 at the Department of Oral and Maxillofacial Reconstructive Surgery, Hiroshima University Hospital.Results Univariate analysis showed a statistical relationship between postoperative complications (i.e., surgical site infection, anastomotic leak and diabetes (p=0.033, preoperative serum albumin level (p=0.009, and operation duration (p=0.0093. Furthermore, preoperative serum albumin level (<4.0 g/dL and operation time (≥120 minutes were found to be independent factors affecting postoperative complications in multiple logistic regression analysis results (odds ratio 3.82, p=0.0074; odds ratio 2.83, p=0.0086, respectively.Conclusion Our results indicate that a low level of albumin in serum and prolonged operation duration are important risk factors for postoperative complications occurring in the oral cavity following oral surgery.

  20. Assessment of postoperative pain intensity by using photoplethysmography.

    Science.gov (United States)

    Ling, Peng; Siyuan, Yu; Wei, Wei; Quan, Gong; Bo, Gao

    2014-12-01

    Timely assessment of acute postoperative pain is very important for pain management. No objective and reliable method to assess postoperative pain intensity exists till now. The aim of the study was to investigate the feasibility of photoplethysmography (PPG) signals in postoperative pain assessment. Thirty patients scheduled for elective abdominal surgery under general anesthesia were examined. Finger PPG signals and visual analogue scale (VAS) score were acquired before and 5, 10, 20, and 30 min after sufentanil administration when the patients were awake and transferred to the post-anesthesia care unit (PACU). During each pain rating, the patient's blood pressure, heart rate, and pulse oxygen saturation were recorded. The amplitude of alternating current (AC) and direct current (DC) extracted from finger PPG signals were analyzed, and the ratio of AC and DC (AC/DC) was calculated. Receiver operating characteristic (ROC) curves were built to assess the performance of AC and AC/DC to detect patients with VAS >4 in the PACU. After administration of sufentanil, VAS scores decreased significantly (p pain levels, but no obvious differences in blood pressures and heart rate. The area under the ROC curves were 0.754 for AC and 0.795 for AC/DC, respectively. The finger PPG signal can be used in acute postoperative pain assessment. Both AC/DC and AC had significant correlations with the pain rating levels, while blood pressure and heart rate were unreliable in pain assessment.

  1. Increasing chlamydia screening tests in general practice: a modified Zelen prospective Cluster Randomised Controlled Trial evaluating a complex intervention based on the Theory of Planned Behaviour.

    Science.gov (United States)

    McNulty, Cliodna A M; Hogan, Angela H; Ricketts, Ellie J; Wallace, Louise; Oliver, Isabel; Campbell, Rona; Kalwij, Sebastian; O'Connell, Elaine; Charlett, Andre

    2014-05-01

    To determine if a structured complex intervention increases opportunistic chlamydia screening testing of patients aged 15-24 years attending English general practitioner (GP) practices. A prospective, Cluster Randomised Controlled Trial with a modified Zelen design involving 160 practices in South West England in 2010. The intervention was based on the Theory of Planned Behaviour (TPB). It comprised of practice-based education with up to two additional contacts to increase the importance of screening to GP staff and their confidence to offer tests through skill development (including videos). Practical resources (targets, posters, invitation cards, computer reminders, newsletters including feedback) aimed to actively influence social cognitions of staff, increasing their testing intention. Data from 76 intervention and 81 control practices were analysed. In intervention practices, chlamydia screening test rates were 2.43/100 15-24-year-olds registered preintervention, 4.34 during intervention and 3.46 postintervention; controls testing rates were 2.61/100 registered patients prior intervention, 3.0 during intervention and 2.82 postintervention. During the intervention period, testing in intervention practices was 1.76 times as great (CI 1.24 to 2.48) as controls; this persisted for 9 months postintervention (1.57 times as great, CI 1.27 to 2.30). Chlamydia infections detected increased in intervention practices from 2.1/1000 registered 15-24-year-olds prior intervention to 2.5 during the intervention compared with 2.0 and 2.3/1000 in controls (Estimated Rate Ratio intervention versus controls 1.4 (CI 1.01 to 1.93). This complex intervention doubled chlamydia screening tests in fully engaged practices. The modified Zelen design gave realistic measures of practice full engagement (63%) and efficacy of this educational intervention in general practice; it should be used more often. The trial was registered on the UK Clinical Research Network Study Portfolio database

  2. Increase in sickness absence with psychiatric diagnosis in Norway: a general population-based epidemiologic study of age, gender and regional distribution

    Directory of Open Access Journals (Sweden)

    Brage Sören

    2006-08-01

    Full Text Available Abstract Background The aim of this study was to assess the incidence of sickness absence with psychiatric diagnoses from 1994–2000, and the distribution across gender, age groups, diagnostic groups and regions in a general population. Methods The population at risk was defined as all individuals aged 16–66 years who were entitled to sickness benefits in 1994, 1996, 1998 and 2000 (n = 2,282,761 in 2000. All individuals with a full-time disability pension were excluded. The study included approximately 77% of the Norwegian population aged 16–66 years. For each year, the study base started on 1 January and ended on 31 December. Individuals that were sick-listed for more than 14/16 consecutive days with a psychiatric diagnosis on their medical certificate were selected as cases. Included in this study were data for Norway, the capital city Oslo and five regions in the southeast of the country. Results Sickness absence with psychiatric diagnoses increased in all age groups, in women and men, and in all regions. At the national level, the cumulative incidence increased in women from 1.7% in 1994 to 4.6% in 2000, and in men from 0.8% in 1994 to 2.2% in 2000. The highest cumulative incidence was found in middle-aged women and men (30–59 years. Women had a higher incidence than men in all stratification groups. The cumulative incidences in 2000 varied between 4.6% to 5.6% in women in the different regions, and for men the corresponding figures were 2.1% to 3.2%. Throughout the four years studied, women in Oslo had more than twice as high incidence levels of sickness absence with alcohol and drug diagnoses as the country as a whole. There were some differences between regions in sickness absence with specific psychiatric diagnoses, but they were small and most comparisons were non-significant. Conclusion Sickness absence with psychiatric diagnoses increased between 1994 and 2000 in Norway. The increase was highest in the middle-aged, and in women

  3. Postoperative radiotherapy for locally advanced gastric cancer

    Energy Technology Data Exchange (ETDEWEB)

    Lee, M. Z.; Chun, H. C.; Kim, I. S.; Chung, T. J. [Hanyang Univ., Seoul (Korea, Republic of). Coll. of Medicine

    1997-06-01

    Radical gastrectomy is main treatment of gastric cancer. We analyzed patients with stage III and IV stomach cancer who had radical operation and received postoperative radiation therapy combined with or without chemotherapy retrospectively. From March 1985 to June 1993, 68 patients treated with curative resection and received postoperative adjuvant radiotherapy with 36Gy or more were evaluated. Median age was 60years(range 28-66 yrs). Thirty seven patients had non signet ring adenocarcinoma, 29 signet ring cell, 2 other cell. Patients with stage IIIA, IIIB, IV disease were 19, 25 and 24 respectively. Chemotherapy was given to all patients except two. Five-year overall survival and disease-free survival rate were 36.6% and 33.6T, respectively. Recurrence was documented in 34 patients. High recurrence was seen in omentum and peritoneum with 23.5%, and remnant stomach, anastomosis site, A-loop and E-loop had also high recurrence with 13.2%. In field locoregional recurrence was 20.7% and total distant metastases were 39.7%. Total intraabdominal failure was 47.1% and extraabdominal failure was 13.2%. Treatment toxicity was considered to be acceptable. 22.1% of patients had grade 3 and only 1 patient had grade 4 leukopenia. Six patients(8.8%) had weigh loss more than 10%. Treatment toxicity was acceptable with combined treatment with chemotherapy and radiotherapy. Locoregional recurrence was relatively low compared to distant failure with addition of irradiation. Peritoneal and omental seeding was high. Five-year survival was increased with combined modality. Radiation may eradicate minimal residual disease and improve survival. Furthermore to reduce intraabdominal failure, role of intraabdominal chemotherapy in addition to combined chemotherapy plus radiation has to be explored. (author).

  4. Neutrophil Lymphocyte Ratio Predicts Postoperative Pain after ...

    African Journals Online (AJOL)

    2017-12-05

    Dec 5, 2017 ... systemic diseases (hypertension, type 2 diabetes mellitus),. Original Article. INTRODUCTION. Postoperative ... vertigo, etc.) have been shown.[3-15]. In this study, we aimed to investigate possible relationship between preoperative NLR and postoperative pain (which was evaluated by analgesic demand at.

  5. Preoperative Smoking Status and Postoperative Complications

    DEFF Research Database (Denmark)

    Pedersen, Marie Grønkjær; Eliasen, Marie; Skov-Ettrup, Lise Skrubbeltrang

    2014-01-01

    To systematically review and summarize the evidence of an association between preoperative smoking status and postoperative complications elaborated on complication type.......To systematically review and summarize the evidence of an association between preoperative smoking status and postoperative complications elaborated on complication type....

  6. Effects of posture on postoperative pulmonary function

    DEFF Research Database (Denmark)

    Nielsen, K G; Holte, Kathrine; Kehlet, H

    2003-01-01

    BACKGROUND: Pulmonary morbidity is still a relevant complication to major surgery despite improvements in surgical technique and anaesthetic methods. Postoperative posture may be a pathogenic factor, but the effects of changes in postoperative posture on pulmonary function have not been reviewed...

  7. Routine versus Selective Postoperative Nasogastric Suction In ...

    African Journals Online (AJOL)

    user

    2005-12-02

    Dec 2, 2005 ... Mobilization of the patient in the postoperative period is dependent on the presence of a NGT. The longer it is kept in place the longer will be the duration of patients' restriction in bed. Prolonged immobilization after surgery infact enhances the risk of postoperative complication like DVT and delays recovery ...

  8. Predicting postoperative haemoglobin changes after burn surgery ...

    African Journals Online (AJOL)

    Background. Burn surgery is associated with significant blood loss and fluid shifts that cause rapid haemoglobin (Hb) changes during and after surgery. Understanding the relationship between intraoperative and postoperative (day 1) Hb changes may assist in avoiding postoperative anaemia and unnecessary ...

  9. Neutrophil Lymphocyte Ratio Predicts Postoperative Pain after ...

    African Journals Online (AJOL)

    Background and Aim: Postoperative pain is well known and usually disturbing complication of surgery. Inflammation plays an important role in the development and progression of postoperative pain. We aimed to investigate possible relationship between preoperatively measured neutrophil‑lymphocyte ratio (NLR) – as an ...

  10. Generalized Anxiety Disorder (GAD) and Comorbid Major Depression with GAD Are Characterized by Enhanced Nitro-oxidative Stress, Increased Lipid Peroxidation, and Lowered Lipid-Associated Antioxidant Defenses.

    Science.gov (United States)

    Maes, Michael; Bonifacio, Kamila Landucci; Morelli, Nayara Rampazzo; Vargas, Heber Odebrecht; Moreira, Estefânia Gastaldello; St Stoyanov, Drozdstoy; Barbosa, Décio Sabbatini; Carvalho, André F; Nunes, Sandra Odebrecht Vargas

    2018-05-07

    Accumulating evidence shows that nitro-oxidative pathways play an important role in the pathophysiology of major depressive disorder (MDD) and bipolar disorder (BD) and maybe anxiety disorders. The current study aims to examine superoxide dismutase (SOD1), catalase, lipid hydroperoxides (LOOH), nitric oxide metabolites (NOx), advanced oxidation protein products (AOPP), malondialdehyde (MDA), glutathione (GSH), paraoxonase 1 (PON1), high-density lipoprotein cholesterol (HDL), and uric acid (UA) in participants with and without generalized anxiety disorder (GAD) co-occurring or not with BD, MDD, or tobacco use disorder. Z unit-weighted composite scores were computed as indices of nitro-oxidative stress driving lipid and protein oxidation. SOD1, LOOH, NOx, and uric acid were significantly higher and HDL and PON1 significantly lower in participants with GAD than in those without GAD. GAD was more adequately predicted by increased SOD + LOOH + NOx and lowered HDL + PON1 composite scores. Composite scores of nitro-oxidative stress coupled with aldehyde and AOPP production were significantly increased in participants with comorbid GAD + MDD as compared with all other study groups, namely MDD, GAD + BD, BD, GAD, and healthy controls. In conclusion, GAD is characterized by increased nitro-oxidative stress and lipid peroxidation and lowered lipid-associated antioxidant defenses, while increased uric acid levels in GAD may protect against aldehyde production and protein oxidation. This study suggests that increased nitro-oxidative stress and especially increased SOD1 activity, NO production, and lipid peroxidation as well as lowered HDL-cholesterol and PON1 activity could be novel drug targets for GAD especially when comorbid with MDD.

  11. Postoperative CT in pancreas transplantation

    International Nuclear Information System (INIS)

    Powell, F.E.; Harper, S.J.F.; Callaghan, C.J.; Shaw, A.; Godfrey, E.M.; Bradley, J.A.; Watson, C.J.E.; Pettigrew, G.J.

    2015-01-01

    Aim: To examine the usage and value of computed tomography (CT) following simultaneous pancreas and kidney (SPK) transplantation. Materials and methods: Indications for postoperative CT, key findings, and their influence on management were determined by retrospective analysis. Results: Ninety-eight patients underwent 313 CT examinations. Common indications for the examinations included suspected intra-abdominal collection (31.1%) and elevated serum amylase/lipase (24.1%). CT findings most frequently showed non-specific mild inflammation (27.6%), a normal scan (17.1%) and fluid collections (16.3%). High capillary blood glucose (CBG) was associated with resultant CT demonstration of graft vascular abnormalities, but otherwise, particular clinical indications were not associated with specific CT findings. Conclusion: Clinical findings in patients with SPK transplants are non-specific. The pattern of abnormalities encountered is significantly different to those seen in native pancreatic disease and demands a tailored protocol. CT enables accurate depiction of vascular abnormalities and fluid collections, thus reducing the number of surgical interventions that might otherwise be required. Elevated CBG should prompt urgent CT to exclude potentially reversible vascular complications. - Highlights: • The value of CT following simultaneous pancreas and kidney transplantation was assessed. • 313 CT scans were performed on 98 patients between January 2005 and August 2010. • Elevated blood glucose was associated with CT findings of graft vascular anomalities. • CT was particularly useful in directing operative versus non-operative intervention.

  12. Postoperative Pain Management after Carpal Tunnel Syndrome Surgical Treatment: Comparing Practice with Guidelines.

    Science.gov (United States)

    Utrobičić, Ivan; Utrobičić, Frane; Prološčić, Ivona; Utrobičić, Toni; Jerić, Milka; Jeličić Kadić, Antonia; Puljak, Livia

    2017-09-01

    The management of postoperative pain after carpal tunnel syndrome surgical treatment at a tertiary hospital was analyzed and compared with the guidelines for perioperative pain management. This retrospective study included 579 patients operated on for carpal tunnel syndrome at the Split University Hospital Center in Split, Croatia. The following key data were collected from patient medical records: age, gender, type and dosage of premedication, type and dosage of anesthesia, type and dosage of postoperative analgesia per each postoperative day. The procedures related to perioperative pain were analyzed and compared with the current guidelines for perioperative acute pain management. Study results showed that 99.6% of patients with carpal tunnel syndrome were operated under local anesthesia, of which 2.9% also received sedation. Analgesics were prescribed to 45% of patients after surgery, and according to patient charts, 39% of patients actually received postoperative analgesic(s). Generally, postoperative pain was treated on the fi rst postoperative day, mostly with nonsteroidal anti-inflammatory drugs. Only two patients received weak opioids for postoperative pain. Many recommendations from the guidelines for perioperative acute pain management were not followed. In conclusion, the guidelines should be followed and appropriate interventions used to improve postoperative pain management.

  13. Carotid endarterectomy significantly improves postoperative laryngeal sensitivity.

    Science.gov (United States)

    Hammer, Georg Philipp; Tomazic, Peter Valentin; Vasicek, Sarah; Graupp, Matthias; Gugatschka, Markus; Baumann, Anneliese; Konstantiniuk, Peter; Koter, Stephan Herwig

    2016-11-01

    Iatrogenic injury of the vagus nerve or its branches during carotid endarterectomy (CEA) can result in globus sensation, dysphagia, and even vocal fold immobility. Knowledge of morphologic and functional laryngopharyngeal outcomes after CEA is poor. The present study was performed to determine potential iatrogenic damage to the laryngeal innervation after CEA. An area of particular interest was the supraglottic sensory threshold, which was examined by Fiberoptic Endoscopic Evaluation of Swallowing With Sensory Testing (FEESST; Pentax Medical Company, Montvale, NJ), a validated and safe method for the determination of the motor and sensory components of swallowing. FEESST was used preoperatively in 32 patients scheduled to undergo CEA and twice postoperatively to examine the motor and sensory components of swallowing. In this endolaryngeal examination, laryngopharyngeal sensory thresholds (in mm Hg) were defined as normal at 6.0 mm Hg APP, with a value >10.0 mm Hg APP indicating abolished laryngeal adductor reflex. Acoustic voice parameters were also analyzed for further functional changes of the larynx. The mean ± standard deviation preoperative FEESST measures showed no significant differences (P = .065) between the operated-on side (6.73 ± 1.73 mm Hg) and the opposite side (5.83 ± 1.68 mm Hg). At 2 days postoperatively, the threshold increased (P = .001) to 7.62 ± 1.98 mm Hg on the operated-on side. A laryngopharyngeal mucosal hematoma on the operated side was endoscopically detectable in eight patients (30.8%); in these patients, we found a markedly elevated (P = .021) measure of 9.50 ± 0.93 mm Hg. On the opposite (nonoperated-on) side of the laryngopharynx, the thresholds remained at the same level as preoperatively over all assessments (P >.05), whereas the differences between the operated and nonoperated-on sides and the hematoma and nonhematoma groups were highly significant (P = .004 and P = .001, respectively). Surprisingly, the

  14. Psychosocial animal model of PTSD produces a long-lasting traumatic memory, an increase in general anxiety and PTSD-like glucocorticoid abnormalities.

    Science.gov (United States)

    Zoladz, Phillip R; Fleshner, Monika; Diamond, David M

    2012-09-01

    Post-traumatic stress disorder (PTSD) is characterized by a pathologically intense memory for a traumatic experience, persistent anxiety and physiological abnormalities, such as low baseline glucocorticoid levels and increased sensitivity to dexamethasone. We have addressed the hypothesis that rats subjected to chronic psychosocial stress would exhibit PTSD-like sequelae, including traumatic memory expression, increased anxiety and abnormal glucocorticoid responses. Adult male Sprague-Dawley rats were exposed to a cat on two occasions separated by 10 days, in conjunction with chronic social instability. Three weeks after the second cat exposure, the rats were tested for glucocorticoid abnormalities, general anxiety and their fear-conditioned memory of the two cat exposures. Stressed rats exhibited reduced basal glucocorticoid levels, increased glucocorticoid suppression following dexamethasone administration, heightened anxiety and a robust fear memory in response to cues that were paired with the two cat exposures. The commonalities in endocrine and behavioral measures between psychosocially stressed rats and traumatized people with PTSD provide the opportunity to explore mechanisms underlying psychological trauma-induced changes in neuroendocrine systems and cognition. Copyright © 2012 Elsevier Ltd. All rights reserved.

  15. A small unconditional non-financial incentive suggests an increase in survey response rates amongst older general practitioners (GPs): a randomised controlled trial study.

    Science.gov (United States)

    Pit, Sabrina Winona; Hansen, Vibeke; Ewald, Dan

    2013-07-30

    Few studies have investigated the effect of small unconditional non-monetary incentives on survey response rates amongst GPs or medical practitioners. This study assessed the effectiveness of offering a small unconditional non-financial incentive to increase survey response rates amongst general practitioners within a randomised controlled trial (RCT). An RCT was conducted within a general practice survey that investigated how to prolong working lives amongst ageing GPs in Australia. GPs (n = 125) were randomised to receive an attractive pen or no pen during their first invitation for participation in a survey. GPs could elect to complete the survey online or via mail. Two follow up reminders were sent without a pen to both groups. The main outcome measure was response rates. The response rate for GPs who received a pen was higher in the intervention group (61.9%) compared to the control group (46.8%). This study did not find a statistically significant effect of a small unconditional non-financial incentive (in the form of a pen) on survey response rates amongst GPs (Odds ratio, 95% confidence interval: 1.85 (0.91 to 3.77). No GPs completed the online version. A small unconditional non-financial incentives, in the form of a pen, may improve response rates for GPs.

  16. Diabetes and hypertension markedly increased the risk of ischemic stroke associated with high serum resistin concentration in a general Japanese population: the Hisayama Study

    Directory of Open Access Journals (Sweden)

    Kawamura Ryoichi

    2009-11-01

    Full Text Available Abstract Background Resistin, secreted from adipocytes, causes insulin resistance in mice. The relationship between resistin and coronary artery disease is highly controversial, and the information regarding resistin and ischemic stroke is limited. In the present study, the association between serum resistin concentration and cardiovascular disease (CVD was investigated in a general Japanese population. Methods A total of 3,201 community-dwelling individuals aged 40 years or older (1,382 men and 1,819 women were divided into quintiles of serum resistin, and the association between resistin and CVD was examined cross-sectionally. The combined effect of either diabetes or hypertension and high serum resistin was also assessed. Serum resistin was measured using ELISA. Results Compared to those without CVD, age- and sex-adjusted mean serum resistin concentrations were greater in subjects with CVD (p = 0.002 or ischemic stroke (p Conclusion Elevated serum resistin concentration appears to be an independent risk factor for ischemic stroke, especially lacunar and atherothrombotic infarction in the general Japanese population. The combination of high resistin and the presence of either diabetes or hypertension increased the risk of ischemic stroke.

  17. Inflammatory Profile of Awake Function-Controlled Craniotomy and Craniotomy under General Anesthesia

    Directory of Open Access Journals (Sweden)

    Markus Klimek

    2009-01-01

    Results. Plasma IL-6 level significantly increased with time similarly in both groups. No significant plasma IL-8 and IL-10 change was observed in both experimental groups. The VAS pain score was significantly lower in the awake group compared to the anesthesia group at 12 hours postoperative. Postoperative anxiety and stress declined similarly in both groups. Conclusion. This study suggests that awake function-controlled craniotomy does not cause a significantly different inflammatory response than craniotomy performed under general anesthesia. It is also likely that function-controlled craniotomy does not cause a greater emotional challenge than tumor resection under general anesthesia.

  18. Intraoperative Protective Mechanical Ventilation for Prevention of Postoperative Pulmonary Complications A Comprehensive Review of the Role of Tidal Volume, Positive End-expiratory Pressure, and Lung Recruitment Maneuvers

    NARCIS (Netherlands)

    Güldner, Andreas; Kiss, Thomas; Serpa Neto, Ary; Hemmes, Sabrine N. T.; Canet, Jaume; Spieth, Peter M.; Rocco, Patricia R. M.; Schultz, Marcus J.; Pelosi, Paolo; Gama de Abreu, Marcelo

    2015-01-01

    Postoperative pulmonary complications are associated with increased morbidity, length of hospital stay, and mortality after major surgery. Intraoperative lung-protective mechanical ventilation has the potential to reduce the incidence of postoperative pulmonary complications. This review discusses

  19. [Postoperative pain management. Aims and organization of a strategy for postoperative acute pain therapy].

    Science.gov (United States)

    Nolli, M; Nicosia, F

    2000-09-01

    The Health Services, not only the Italian one, is under pressure because of request for improving treatment quality and the financial need for reorganization and cost-saving. It's required a rationalization of intervention, together with a careful choice of the best and cheapest techniques and the demonstration of their efficacy. The anaesthesia service activity, in a period of cost rationalization and funds restriction should be aimed to appropriate outcome measures corrected by both patient's risk factors and surgical-anaesthesiological case-mix. The development of a complete strategy for surgical pain management might run into two phases. The first phase, internal and mono-specialistic, should develop like the creation of an Acute Pain Team. The main processes are: focusing the problem (charge of the care), training, information, teaching methodology (timing, methods, drugs, techniques, etc.) and the audit (before and after changes). The main aims are the evaluation of the level of analgesia and pain relief or patient's satisfaction which are partial endpoints useful to demonstrate the improvement and the efficacy of the new pain management strategies. The second phase, multidisciplinary, is directed toward the creation of a Postoperative Evaluation Team. The main objective is to set up a collaborative clinical group able to identify the criteria for quality, efficacy and safety. The major purpose is the evaluation of major outcome measures: surgical outcome, morbidity, mortality and length of hospitalization. The improvement in the quality of postoperative pain treatment goes through a better organization and a progressive increase of the already available therapy. The achievement of the result and the quality projects depend on the interaction among staff members with different behaviours and settings. Internal teaching and training, continuous education for doctors and nurses, and external information, marketing and improvement of attractive capability of

  20. Intraoperative protective mechanical ventilation and risk of postoperative respiratory complications: hospital based registry study.

    Science.gov (United States)

    Ladha, Karim; Vidal Melo, Marcos F; McLean, Duncan J; Wanderer, Jonathan P; Grabitz, Stephanie D; Kurth, Tobias; Eikermann, Matthias

    2015-07-14

    To evaluate the effects of intraoperative protective ventilation on major postoperative respiratory complications and to define safe intraoperative mechanical ventilator settings that do not translate into an increased risk of postoperative respiratory complications. Hospital based registry study. Academic tertiary care hospital and two affiliated community hospitals in Massachusetts, United States. 69,265 consecutively enrolled patients over the age of 18 who underwent a non-cardiac surgical procedure between January 2007 and August 2014 and required general anesthesia with endotracheal intubation. Protective ventilation, defined as a median positive end expiratory pressure (PEEP) of 5 cmH2O or more, a median tidal volume of less than 10 mL/kg of predicted body weight, and a median plateau pressure of less than 30 cmH2O. Composite outcome of major respiratory complications, including pulmonary edema, respiratory failure, pneumonia, and re-intubation. Of the 69,265 enrolled patients 34,800 (50.2%) received protective ventilation and 34,465 (49.8%) received non-protective ventilation intraoperatively. Protective ventilation was associated with a decreased risk of postoperative respiratory complications in multivariable regression (adjusted odds ratio 0.90, 95% confidence interval 0.82 to 0.98, P=0.013). The results were similar in the propensity score matched cohort (odds ratio 0.89, 95% confidence interval 0.83 to 0.97, P=0.004). A PEEP of 5 cmH2O and median plateau pressures of 16 cmH2O or less were associated with the lowest risk of postoperative respiratory complications. Intraoperative protective ventilation was associated with a decreased risk of postoperative respiratory complications. A PEEP of 5 cmH2O and a plateau pressure of 16 cmH2O or less were identified as protective mechanical ventilator settings. These findings suggest that protective thresholds differ for intraoperative ventilation in patients with normal lungs compared with those used for patients

  1. Decreased plasma ADAMTS-13 activity as a predictor of postoperative bleeding in cyanotic congenital heart disease

    Directory of Open Access Journals (Sweden)

    Rosangela P.S. Soares

    2013-04-01

    Full Text Available OBJECTIVE: To analyze the preoperative plasma antigenic concentration and activity of von Willebrand factor and its main cleaving protease ADAMTS-13 in pediatric patients with cyanotic congenital heart disease undergoing surgical treatment and investigate possible correlations with postoperative bleeding. METHODS: Plasma antigenic concentrations (von Willebrand factor:Ag and ADAMTS-13:Ag were measured using enzyme-linked immunoassays. Collagen-binding assays were developed to measure biological activities (von Willebrand factor:collagen binding and ADAMTS-13 activity. The multimeric structure of von Willebrand factor was analyzed using Western immunoblotting. Demographic, diagnostic, and general and specific laboratory data and surgery-related variables were subjected to univariate, bivariate, and multivariate analysis for the prediction of postoperative bleeding. RESULTS: Forty-eight patients were enrolled, with ages ranging from 9 months to 7.6 years (median 2.5 years. The plasma concentrations of von Willebrand factor:Ag and ADAMTS-13:Ag were decreased by 65 and 82%, respectively, in the patients compared with the controls (p<0.001. An increased density of low-molecular-weight fractions of von Willebrand factor, which are suggestive of proteolytic degradation (p = 0.0081, was associated with decreased ADAMTS-13 activity, which was likely due to ADAMTS-13 consumption (71% of controls, p = 0.0029 and decreased von Willebrand factor:collagen binding (76% of controls, p = 0.0004. Significant postoperative bleeding occurred in 13 patients. The preoperative ADAMTS-13 activity of <64.6% (mean level for the group, preoperative activated partial thromboplastin time, and the need for cardiopulmonary bypass were characterized as independent risk factors for postoperative bleeding, with respective hazard ratios of 22.35 (95% CI 1.69 to 294.79, 1.096 (95% CI 1.016 to 1.183, and 37.43 (95% CI 1.79 to 782.73. CONCLUSION: Low plasma ADAMTS-13

  2. MRI Markers of Neurodegenerative and Neurovascular Changes in Relation to Postoperative Delirium and Postoperative Cognitive Decline.

    Science.gov (United States)

    Kant, Ilse M J; de Bresser, Jeroen; van Montfort, Simone J T; Slooter, Arjen J C; Hendrikse, Jeroen

    2017-10-01

    Postoperative delirium (POD) and postoperative cognitive decline (POCD) are common in elderly patients. The aim of the present review was to explore the association of neurodegenerative and neurovascular changes with the occurrence of POD and POCD. Fifteen MRI studies were identified by combining multiple search terms for POD, POCD, and brain imaging. These studies described a total of 1,422 patients and were all observational in design. Neurodegenerative changes (global and regional brain volumes) did not show a consistent association with the occurrence of POD (four studies) or POCD (two studies). In contrast, neurovascular changes (white matter hyperintensities and cerebral infarcts) were more consistently associated with the occurrence of POD (seven studies) and POCD (five studies). In conclusion, neurovascular changes appear to be consistently associated with the occurrence of POD and POCD, and may identify patients at increased risk of these conditions. Larger prospective studies are needed to study the consistency of these findings and to unravel the underlying pathophysiological mechanisms. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  3. Risk factors for postoperative complications following oral surgery.

    Science.gov (United States)

    Shigeishi, Hideo; Ohta, Kouji; Takechi, Masaaki

    2015-01-01

    The objective of this study was to clarify significant risk factors for postoperative complications in the oral cavity in patients who underwent oral surgery, excluding those with oral cancer. This study reviewed the records of 324 patients who underwent mildly to moderately invasive oral surgery (e.g., impacted tooth extraction, cyst excision, fixation of mandibular and maxillary fractures, osteotomy, resection of a benign tumor, sinus lifting, bone grafting, removal of a sialolith, among others) under general anesthesia or intravenous sedation from 2012 to 2014 at the Department of Oral and Maxillofacial Reconstructive Surgery, Hiroshima University Hospital. Univariate analysis showed a statistical relationship between postoperative complications (i.e., surgical site infection, anastomotic leak) and diabetes (p=0.033), preoperative serum albumin level (p=0.009), and operation duration (p=0.0093). Furthermore, preoperative serum albumin level (oral cavity following oral surgery.

  4. Effects of posture on postoperative pulmonary function

    DEFF Research Database (Denmark)

    Nielsen, K G; Holte, Kathrine; Kehlet, H

    2003-01-01

    BACKGROUND: Pulmonary morbidity is still a relevant complication to major surgery despite improvements in surgical technique and anaesthetic methods. Postoperative posture may be a pathogenic factor, but the effects of changes in postoperative posture on pulmonary function have not been reviewed....... METHODS: Review of controlled, clinical trials evaluating postoperative pulmonary function in patients positioned in the supine vs. the sitting or standing position and patients positioned in the supine vs. the lateral position. Data were obtained from a search in the Medline and Cochrane databases (1966...

  5. Imaging of the postoperative middle ear

    Energy Technology Data Exchange (ETDEWEB)

    Williams, Marc T. [Department of Medical Imaging, Fondation Ophtalmologique Adolphe de Rothschild, 25 rue Manin, 75940, Paris (France); Ayache, Denis [Department of Otorhinolaryngology, Fondation Ophtalmologique Adolphe de Rothschild, Paris (France)

    2004-03-01

    The aim of this article is twofold: (a) to present the principles and the indications of surgical treatment of middle ear pathologies; and (b) to review the imaging findings after middle ear surgery, including the normal postoperative aspects and imaging findings in patients presenting with unsatisfactory surgical results or with suspicion of postoperative complications. This review is intentionally restricted to the most common diseases involving the middle ear: chronic otitis media and otosclerosis. In these specific fields of interest, CT and MR imaging play a very important role in the postoperative follow-up and in the work-up of surgical failures and complications. (orig.)

  6. Increasing URM Undergraduate Student Success through Assessment-Driven Interventions: A Multiyear Study Using Freshman-Level General Biology as a Model System

    Science.gov (United States)

    Carmichael, Mary C.; St. Clair, Candace; Edwards, Andrea M.; Barrett, Peter; McFerrin, Harris; Davenport, Ian; Awad, Mohamed; Kundu, Anup; Ireland, Shubha Kale

    2016-01-01

    Xavier University of Louisiana leads the nation in awarding BS degrees in the biological sciences to African-American students. In this multiyear study with ∼5500 participants, data-driven interventions were adopted to improve student academic performance in a freshman-level general biology course. The three hour-long exams were common and administered concurrently to all students. New exam questions were developed using Bloom’s taxonomy, and exam results were analyzed statistically with validated assessment tools. All but the comprehensive final exam were returned to students for self-evaluation and remediation. Among other approaches, course rigor was monitored by using an identical set of 60 questions on the final exam across 10 semesters. Analysis of the identical sets of 60 final exam questions revealed that overall averages increased from 72.9% (2010) to 83.5% (2015). Regression analysis demonstrated a statistically significant correlation between high-risk students and their averages on the 60 questions. Additional analysis demonstrated statistically significant improvements for at least one letter grade from midterm to final and a 20% increase in the course pass rates over time, also for the high-risk population. These results support the hypothesis that our data-driven interventions and assessment techniques are successful in improving student retention, particularly for our academically at-risk students. PMID:27543637

  7. Elevated plasma YKL-40 predicts increased risk of gastrointestinal cancer and decreased survival after any cancer diagnosis in the general population

    DEFF Research Database (Denmark)

    Johansen, J.S.; Bojesen, S.E.; Mylin, A.K.

    2009-01-01

    ,899 subjects (20 to 95 years) from the Danish general population, the Copenhagen City Heart Study, observed for 11 years for cancer incidence and 14 years for death: 1,432 participants had a first incident cancer, 968 of these died. Hazard ratios (HRs) for cancer events and death after events according...... to plasma YKL-40 in sex and 10 years age percentile categories: 0% to 33%, 34% to 66%, 67% to 90%, 91% to 95%, and 96% to 100%. RESULTS: The cumulative incidence of gastrointestinal cancer increased with increasing YKL-40 (trend P ....0 (95% CI, 0.7 to 1.5) for YKL-40 in category 34% to 66%, 1.5 for 67% to 90% (95% CI, 1.0 to 2.3), 2.4 for 91% to 95%, (95% CI, 1.3 to 4.6), and 3.4 for 96% to 100% (95% CI, 1.9 to 6.1) versus YKL-40 category 0% to 33% (P any cancer event and YKL-40 category 91% to 100% had...

  8. Iron deficiency is associated with increased levels of blood cadmium in the Korean general population: Analysis of 2008–2009 Korean National Health and Nutrition Examination Survey data

    International Nuclear Information System (INIS)

    Lee, Byung-Kook; Kim, Yangho

    2012-01-01

    Introduction: We present data from the Korean National Health and Nutrition Examination Survey 2008–2009 on the distribution of blood cadmium levels and their association with iron deficiency in a representative sample of the adult Korean population. Methods: Serum ferritin was categorized into three levels: low (serum ferritin <15.0 μg/L), low normal (15.0–30.0 μg/L for women and 15.0–50.0 for men), and normal (≥30.0 μg/L for women and ≥50.0 for men), and its association with blood cadmium level was assessed after adjustment for various demographic and lifestyle factors. Results: Geometric means of blood cadmium in the low serum ferritin group in women, men, and all participants were significantly higher than in the normal group. Additionally, multiple regression analysis after adjusting for various covariates showed that blood cadmium was significantly higher in the low-ferritin group in women, men, and all participants compared with the normal group. We also found an association between serum ferritin and blood cadmium among never-smoking participants. Discussion: We found, similar to other recent population-based studies, an association between iron deficiency and increased blood cadmium in men and women, independent of smoking status. The results of the present study show that iron deficiency is associated with increased levels of blood cadmium in the general population.

  9. The systematic development of a brief intervention to increase walking in the general public using an "extended" theory of planned behavior.

    Science.gov (United States)

    French, David P; Darker, Catherine D; Eves, Frank F; Sniehotta, Falko F

    2013-09-01

    The Theory of Planned Behavior (TPB) has been extensively used in predictive studies, but there have been considerably fewer experimental tests of the theory. One reason for this is that the guidance on developing concrete intervention strategies from the abstract theory is vague, and there are few exemplars of how to do this. The aim of this article is to provide such an exemplar. The development of an intervention to increase walking in the general public is described, based on the TPB, extended to include postvolitional processes. Identification of target constructs, elicitation of key salient beliefs underpinning these constructs, selection of appropriate behavior change techniques, and technique refinement. Each step is based on available evidence and consistent with theory. Perceived behavioral control (PBC) was identified as the key determinant of walking intentions, with an "intention-behavior gap" noted. A brief intervention was developed, using techniques to increase PBC by rehearsal of previous successful performance of behavior, along with planning techniques to translate motivation into behavior. This systematic approach taken should provide a model for others. The intervention has demonstrated efficacy in producing large changes in objectively measured walking behavior, in 2 separate evaluations reported elsewhere.

  10. Feasibility of a Modified E-PASS and POSSUM System for Postoperative Risk Assessment in Patients with Spinal Disease.

    Science.gov (United States)

    Chun, Dong Hyun; Kim, Do Young; Choi, Sun Kyu; Shin, Dong Ah; Ha, Yoon; Kim, Keung Nyun; Yoon, Do Heum; Yi, Seong

    2018-04-01

    This retrospective case control study aimed to evaluate the feasibility of using Estimation of Physiological Ability and Surgical Stress (E-PASS) and Physiological and Operative Severity Score for the enumeration of Mortality and Morbidity (POSSUM) systems in patients undergoing spinal surgical procedures. Degenerative spine disease has increased in incidence in aging societies, as has the number of older adult patients undergoing spinal surgery. Many older adults are at a high surgical risk because of comorbidity and poor general health. We retrospectively reviewed 217 patients who had undergone spinal surgery at a single tertiary care. We investigated complications within 1 month after surgery. Criteria for both skin incision in E-PASS and operation magnitude in the POSSUM system were modified to fit spine surgery. We calculated the E-PASS and POSSUM scores for enrolled patients, and investigated the relationship between postoperative complications and both surgical risk scoring systems. To reinforce the predictive ability of the E-PASS system, we adjusted equations and developed modified E-PASS systems. The overall complication rate for spinal surgery was 22.6%. Forty-nine patients experienced 58 postoperative complications. Nineteen major complications, including hematoma, deep infection, pleural effusion, progression of weakness, pulmonary edema, esophageal injury, myocardial infarction, pneumonia, reoperation, renal failure, sepsis, and death, occurred in 17 patients. The area under the receiver operating characteristic curve (AUC) for predicted postoperative complications after spine surgery was 0.588 for E-PASS and 0.721 for POSSUM. For predicted major postoperative complications, the AUC increased to 0.619 for E-PASS and 0.842 for POSSUM. The AUC of the E-PASS system increased from 0.588 to 0.694 with the Modified E-PASS equation. The POSSUM system may be more useful than the E-PASS system for estimating postoperative surgical risk in patients undergoing

  11. Interventions for treating inadvertent postoperative hypothermia.

    Science.gov (United States)

    Warttig, Sheryl; Alderson, Phil; Campbell, Gillian; Smith, Andrew F

    2014-11-20

    Inadvertent postoperative hypothermia (a drop in core body temperature to below 36°C) occurs as an effect of surgery when anaesthetic drugs and exposure of the skin for long periods of time during surgery result in interference with normal temperature regulation. Once hypothermia has occurred, it is important that patients are rewarmed promptly to minimise potential complications. Several different interventions are available for rewarming patients. To estimate the effectiveness of treating inadvertent perioperative hypothermia through postoperative interventions to decrease heat loss and apply passive and active warming systems in adult patients who have undergone surgery. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (2014, Issue 2), MEDLINE (Ovid SP) (1956 to 21 February 2014), EMBASE (Ovid SP) (1982 to 21 February 2014), the Institute for Scientific Information (ISI) Web of Science (1950 to 21 February 2014) and the Cumulative Index to Nursing and Allied Health Literature (CINAHL), EBSCO host (1980 to 21 February 2014), as well as reference lists of articles. We also searched www.controlled-trials.com and www.clincialtrials.gov. Randomized controlled trials of postoperative warming interventions aiming to reverse hypothermia compared with control or with each other. Three review authors identified studies for inclusion in this review. One review author extracted data and completed risk of bias assessments; two review authors checked the details. Meta-analysis was conducted when appropriate by using standard methodological procedures as expected by The Cochrane Collaboration. We included 11 trials with 699 participants. Ten trials provided data for analysis. Trials varied in the numbers and types of participants included and in the types of surgery performed. Most trials were at high or unclear risk of bias because of inappropriate or unclear randomization procedures, and because blinding of assessors and participants generally was

  12. Postoperative pain outcomes after transvaginal mesh revision.

    Science.gov (United States)

    Danford, Jill M; Osborn, David J; Reynolds, W Stuart; Biller, Daniel H; Dmochowski, Roger R

    2015-01-01

    Although the current literature discusses mesh complications including pain, as well as suggesting different techniques for removing mesh, there is little literature regarding pain outcomes after surgical removal or revision. The purpose of this study is to determine if surgical removal or revision of vaginal mesh improves patient's subjective complaints of pelvic pain associated with original placement of mesh. After obtaining approval from the Vanderbilt University Medical Center Institutional Review Board, a retrospective review of female patients with pain secondary to previous mesh placement who underwent excision or revision of vaginal mesh from January 2000 to August 2012 was performed. Patient age, relevant medical history including menopause status, previous hysterectomy, smoking status, and presence of diabetes, fibromyalgia, interstitial cystitis, and chronic pelvic pain, was obtained. Patients' postoperative pain complaints were assessed. Of the 481 patients who underwent surgery for mesh revision, removal or urethrolysis, 233 patients met our inclusion criteria. One hundred and sixty-nine patients (73 %) reported that their pain improved, 19 (8 %) reported that their pain worsened, and 45 (19 %) reported that their pain remained unchanged after surgery. Prior history of chronic pelvic pain was associated with increased risk of failure of the procedure to relieve pain (OR 0.28, 95 % CI 0.12-0.64, p = 0.003). Excision or revision of vaginal mesh appears to be effective in improving patients' pain symptoms most of the time. Patients with a history of chronic pelvic pain are at an increased risk of no improvement or of worsening pain.

  13. Post-operative radiation therapy for advanced head and neck cancers

    International Nuclear Information System (INIS)

    Ang, Kian K.; Garden, Adam S.

    1996-01-01

    Purpose: To discuss both general and specific indications for radiation following surgery for patients with cancers of the head and neck. Patients with advanced cancers of the head and neck are often not suitable candidates for treatment with definitive radiation, and are treated with surgery. Frequently these patients fail by recurring in either the primary sites or in the necks. Adjuvant radiation is therefore often a critical component in the management of these patients. While radiation can be done either prior to or after surgery, most centers prefer the postoperative setting. This refresher course will review general concepts of postoperative irradiation for the patient with head and neck cancer and apply these concepts to specific situations. The course will begin with a broad review of the indications for postoperative irradiation as not all patients undergoing surgery for cancers of the head and neck require additional treatment. We will also review the concept of using postoperative radiation to allow for more conservative surgery with preservation of function. The second portion of the course will focus on general techniques of postoperative irradiation. We will review concepts of patient setup and treatment portal design and describe how specific techniques are practiced at MDACC. Controversial topics, including field matching, total dose and fractionation, and the timing of postoperative radiation will be discussed. The final section of the course will review the results of postoperative irradiation as applied to the head and neck in general as well as to specific subsites. In addition to results for the common scenarios of squamous cell carcinomas of the oral cavity, pharynx and larynx, we will review results of postoperative irradiation for skin cancers of the head and neck, paranasal sinuses, and salivary glands

  14. CLINICAL ASPECTS OF ACUTE POST-OPERATIVE PAIN MANAGEMENT & ITS ASSESSMENT

    Directory of Open Access Journals (Sweden)

    R.S.R Murthy

    2010-06-01

    Full Text Available Management of postoperative pain relieve suffering and leads to earlier mobilization, shortened hospital stay, reduced hospital costs, and increased patient satisfaction. An effective postoperative management is not a standardized regime rather is tailored to the needs of the individual patient, taking into account medical, psychological, and physical condition; age; level of fear or anxiety; surgical procedure; personal preference; and response to therapeutic agents given. The major goal in the management of postoperative pain is to minimize the dose of medications to lessen side effects & provide adequate analgesia. Postoperative pain is still under managed due to obstacles in implementation of Acute Pain Services due to insufficient education, fear of complications associated with available analgesic drugs, poor pain assessment and inadequate staff. This review reflects the clinical aspects of postoperative pain & its assessment & management with an emphasis on research for new analgesic molecules & delivery system.

  15. Clinical aspects of acute post-operative pain management & its assessment

    Directory of Open Access Journals (Sweden)

    Anuj Gupta

    2010-01-01

    Full Text Available Management of postoperative pain relieve suffering and leads to earlier mobilization, shortened hospital stay, reduced hospital costs, and increased patient satisfaction. An effective postoperative management is not a standardized regime rather is tailored to the needs of the individual patient, taking into account medical, psychological, and physical condition; age; level of fear or anxiety; surgical procedure; personal preference; and response to therapeutic agents given. The major goal in the management of postoperative pain is to minimize the dose of medications to lessen side effects & provide adequate analgesia. Postoperative pain is still under managed due to obstacles in implementation of Acute Pain Services due to insufficient education, fear of complications associated with available analgesic drugs, poor pain assessment and inadequate staff. This review reflects the clinical aspects of postoperative pain & its assessment & management with an emphasis on research for new analgesic molecules & delivery system.

  16. Methodological issues of postoperative cognitive dysfunction research

    DEFF Research Database (Denmark)

    Funder, Kamilia S; Steinmetz, Jacob; Rasmussen, Lars S

    2010-01-01

    to reveal postoperative cognitive decline, and questionnaires are not useful for this purpose. There is a profound lack of consensus regarding the research methodology for detection of cognitive deterioration, especially the diagnostic criteria. Issues, such as baseline performance, learning effects...

  17. Surgical Apgar Score Predicts Postoperative Complications in ...

    African Journals Online (AJOL)

    complications were determined during the thirty day post operative period. ... An ideal model to predict postoperative complications ... their SAS for purposes of risk stratification; high risk. (0-4), medium .... surgical audit (9,14). Serial monitoring ...

  18. Nursing approaches in the postoperative pain management

    Directory of Open Access Journals (Sweden)

    Sevilay Yüceer

    2011-12-01

    Full Text Available Patients frequently experience moderate to severe pain inthe postoperative period. Although the pain managementis an integral and important part of the nursing care, studiessuggest that, nursing management of postoperativepain remains inadequate.Postoperative care nurses are responsible to assess thepatient’s pain, teach the patient strategies to deal with thepain, apply the analgesic treatment plan, monitor the resultsof treatment, educate the patient and the family onpain management and document the pain managementoutcomes. The nurses’ holistic approach to pain managementminimizes the patients’ discomfort caused by pain inthe postoperative period after the surgery. In this article,nurses’ approaches to postoperative pain managementare discussed. J Clin Exp Invest 2011; 2 (4: 474-478

  19. Postoperative neuromuscular function following non-depolarising ...

    African Journals Online (AJOL)

    2016-07-03

    Jul 3, 2016 ... method of neurostimulation in the 1970s.9 A TOF refers to four supramaximal impulses delivered at ..... of postoperative respiratory complications: prospective propensity score matched cohort study. BMJ. 2012;345:e6329. 21.

  20. Three dimensional conformal postoperative radiotherapy for ...

    African Journals Online (AJOL)

    Azza Helal

    2013-06-17

    Jun 17, 2013 ... during postoperative 3DCRT treatment of parotid gland cancer patients. ... contralateral parotid, oral cavity, cochlea, spinal cord, brain stem, eyes, lenses and ... xerostomia, dry ear, ear infections, hearing deficits and ipsilat-.

  1. Multimodality imaging of the postoperative shoulder

    Energy Technology Data Exchange (ETDEWEB)

    Woertler, Klaus [Technische Universitaet Muenchen, Department of Radiology, Munich (Germany)

    2007-12-15

    Multimodality imaging of the postoperative shoulder includes radiography, magnetic resonance (MR) imaging, MR arthrography, computed tomography (CT), CT arthrography, and ultrasound. Target-oriented evaluation of the postoperative shoulder necessitates familiarity with surgical techniques, their typical complications and sources of failure, knowledge of normal and abnormal postoperative findings, awareness of the advantages and weaknesses with the different radiologic techniques, and clinical information on current symptoms and function. This article reviews the most commonly used surgical procedures for treatment of anterior glenohumeral instability, lesions of the labral-bicipital complex, subacromial impingement, and rotator cuff lesions and highlights the significance of imaging findings with a view to detection of recurrent lesions and postoperative complications in a multimodality approach. (orig.)

  2. Postoperative opioid analgesia: time for a reconsideration?

    DEFF Research Database (Denmark)

    Kehlet, H; Rung, G W; Callesen, T

    1996-01-01

    Postoperative pain relief has improved in recent years with the development of new analgesics, additional routes of administration and the appearance of the hypothesis of preemptive as well as balanced analgesia (Kehlet H; Postoperative pain relief-what is the issue? Br J Anaesth 1994;72:375-8). ......Postoperative pain relief has improved in recent years with the development of new analgesics, additional routes of administration and the appearance of the hypothesis of preemptive as well as balanced analgesia (Kehlet H; Postoperative pain relief-what is the issue? Br J Anaesth 1994......;72:375-8). Many initial improvements simply involved the administration of opioid analgesics in new ways, such as continuous or on demand intravenous (i.v.) or epidural infusion. These methods allow lower total opioid dosages, provide a more stable concentration of opioid at the receptor and correspondingly...

  3. [Postoperative inconveniences after breast cancer surgery

    DEFF Research Database (Denmark)

    Gartner, R.; Callesen, T.; Kroman, N.

    2008-01-01

    The most common postoperative inconveniences after breast cancer surgery are pain, nausea and vomiting, which contribute to reduced patient satisfaction, prolonged hospital stays and delayed courses of rehabilitation. This article summarizes the literature regarding available procedure...

  4. Postoperative Nosocomial Infections and Antimicrobial Resistance ...

    African Journals Online (AJOL)

    Postoperative Nosocomial Infections and Antimicrobial Resistance Pattern of Bacteria Isolates among Patients Admitted at Felege Hiwot Referral Hospital, Bahirdar, ... Wound swab and venous blood samples were collected and processed for bacterial isolation and antimicrobial susceptibility testing following standard ...

  5. Postoperative Analgesic Efficacy of Bilateral Transversus Abdominis Plane Block in Patients Undergoing Midline Colorectal Surgeries Using Ropivacaine: A Randomized, Double-blind, Placebo-controlled Trial.

    Science.gov (United States)

    Qazi, Nahida; Bhat, Wasim Mohammad; Iqbal, Malik Zaffar; Wani, Anisur Rehman; Gurcoo, Showkat A; Rasool, Sahir

    2017-01-01

    Ultrasound-guided transversus abdominis plane (TAP) block is done as a part of multimodal analgesia for pain relief after abdominal surgeries. This prospective randomized, double-blind, placebo-controlled trial was conducted to evaluate the postoperative analgesic efficacy of bilateral TAP block in patients undergoing midline colorectal surgeries using ropivacaine. Eighty patients scheduled for elective colorectal surgeries involving midline abdominal wall incision under general anesthesia were enrolled in this prospective randomized controlled trial. Group A received TAP block with 20 ml of 0.2% ropivacaine on either side of the abdominal wall, and Group B received 20 ml of normal saline. The time to request for rescue analgesia, total analgesic consumption in 24 h, and satisfaction with the anesthetic technique were assessed. The mean visual analog scale scores at rest and on coughing were higher in control group ( P > 0.05). Time (min) to request for the first rescue analgesia was prolonged in study group compared to control group ( P consumption in 24 h postoperatively was significantly high in control group ( P 0.05). The level of satisfaction concerning postoperative pain control/anesthetic technique was higher in study group ( P < 0.001). TAP block produces effective and prolonged postoperative analgesia in patients undergoing midline colorectal surgery. It is a technically simple block to perform with a high margin of safety. It produces a considerable reduction in mean intravenous postoperative tramadol requirements, reduction in postoperative pain scores, and increased time to first request for further analgesia, both at rest and on movement.

  6. Body position and late postoperative nocturnal hypoxaemia

    DEFF Research Database (Denmark)

    Rosenberg-Adamsen, S; Stausholm, K; Edvardsen, L

    1997-01-01

    Thirteen patients were monitored for nocturnal body position (supine vs. side) and arterial oxygen saturation pre-operatively and on the second postoperative night after major abdominal surgery. The number of positional changes were significantly decreased after operation (p ... position than on the side (p movements....... towards more time spent in the supine position (p = 0.1). Individual mean arterial oxygen saturation decreased postoperatively (p positions (p = 0.9). Pre-operatively, episodic desaturations were significantly more frequent in the supine...

  7. Methodological issues of postoperative cognitive dysfunction research

    DEFF Research Database (Denmark)

    Funder, Kamilia S; Steinmetz, Jacob; Rasmussen, Lars S

    2010-01-01

    Postoperative cognitive dysfunction (POCD) is a subtle impairment of memory, concentration, and speed of information processing. It is a frequent complication following surgery and can have a debilitating effect on patients' recovery and future prognosis. Neuropsychological testing is needed...... to reveal postoperative cognitive decline, and questionnaires are not useful for this purpose. There is a profound lack of consensus regarding the research methodology for detection of cognitive deterioration, especially the diagnostic criteria. Issues, such as baseline performance, learning effects...

  8. [Post-operative infections after cosmetic tourism].

    Science.gov (United States)

    Holst-Albrechtsen, Sine; Sørensen, Lene Birk; Juel, Jacob

    2018-06-11

    Cosmetic tourism is defined as patient mobility across borders, typically constituted by patients seeking cosmetic surgery at lower costs abroad. The most common procedures are abdominoplasty, fat grafting and breast augmentation. Very little is known about the complication rates after cosmetic tourism, and there is a paucity of evidence in all aspects of cosmetic tourism. In this review, we focus on post-operative complications i.e. post-operative infections, in particular with rare microorganisms such as mycobacteria.

  9. Nursing approaches in the postoperative pain management

    OpenAIRE

    Sevilay Yüceer

    2011-01-01

    Patients frequently experience moderate to severe pain inthe postoperative period. Although the pain managementis an integral and important part of the nursing care, studiessuggest that, nursing management of postoperativepain remains inadequate.Postoperative care nurses are responsible to assess thepatient’s pain, teach the patient strategies to deal with thepain, apply the analgesic treatment plan, monitor the resultsof treatment, educate the patient and the family onpain management and doc...

  10. Predictors of Postoperative Complications After Trimodality Therapy for Esophageal Cancer

    International Nuclear Information System (INIS)

    Wang, Jingya; Wei, Caimiao; Tucker, Susan L.; Myles, Bevan; Palmer, Matthew; Hofstetter, Wayne L.; Swisher, Stephen G.; Ajani, Jaffer A.; Cox, James D.; Komaki, Ritsuko; Liao, Zhongxing; Lin, Steven H.

    2013-01-01

    Purpose: While trimodality therapy for esophageal cancer has improved patient outcomes, surgical complication rates remain high. The goal of this study was to identify modifiable factors associated with postoperative complications after neoadjuvant chemoradiation. Methods and Materials: From 1998 to 2011, 444 patients were treated at our institution with surgical resection after chemoradiation. Postoperative (pulmonary, gastrointestinal [GI], cardiac, wound healing) complications were recorded up to 30 days postoperatively. Kruskal-Wallis tests and χ 2 or Fisher exact tests were used to assess associations between continuous and categorical variables. Multivariate logistic regression tested the association between perioperative complications and patient or treatment factors that were significant on univariate analysis. Results: The most frequent postoperative complications after trimodality therapy were pulmonary (25%) and GI (23%). Lung capacity and the type of radiation modality used were independent predictors of pulmonary and GI complications. After adjusting for confounding factors, pulmonary and GI complications were increased in patients treated with 3-dimensional conformal radiation therapy (3D-CRT) versus intensity modulated radiation therapy (IMRT; odds ratio [OR], 2.018; 95% confidence interval [CI], 1.104-3.688; OR, 1.704; 95% CI, 1.03-2.82, respectively) and for patients treated with 3D-CRT versus proton beam therapy (PBT; OR, 3.154; 95% CI, 1.365-7.289; OR, 1.55; 95% CI, 0.78-3.08, respectively). Mean lung radiation dose (MLD) was strongly associated with pulmonary complications, and the differences in toxicities seen for the radiation modalities could be fully accounted for by the MLD delivered by each of the modalities. Conclusions: The radiation modality used can be a strong mitigating factor of postoperative complications after neoadjuvant chemoradiation

  11. Postoperative CT findings of aortic aneurysm and dissection

    International Nuclear Information System (INIS)

    Seong, Su Ok; Lee, Ghi Jai; Kim, Mi Young; Moon, Hi Eun; Shim, Jae Chan; Lee, Hong Sup; Kim, Ho Kyun; Han, Chang Yul

    1995-01-01

    To assess the postoperative CT findings of aortic aneurysms or dissections treared by resection-and graft replacement or continuous-suture graft-inclusion technique. We reviewed postoperative follow-up CT findings of 14 patients, 19 cases. There were 8 patients (10 cases) of aortic aneurysm and 6 patients (9 cases) of aortic dissection which involved the thoracic aorta in 9 patients (13 cases) and abdominal aorta in 5 patients (6 cases). The interval of follow-up after operation was from 9 days to 2 year 9 months. On CT scans, we analyzed the appearance of graft materials, differences of CT findings between two surgical techniques, and normal or abnormal postoperative CT findings. Most of grafts appeared as hyperdense ring on precontrast scan, and all of them were not separated from aortic lumen on postcontrast scan. On CT findings of patients who were operated by continuous-suture graft-inclusion technique, perigraft thrombus was concentrically located with sharp demarcation by native aortic wall and its density was homogeneous, but in cases of those operated by resection-and graft replacement, perigraft hematoma was eccentrically located with indistinct margin and its density was heterogeneous and native aortic wall could not be delineated. In patients without complication, perigraft thrombus or hematoma (15 cases), perigraft calcification (11 cases), residual intimal flap (6 cases), graft deformity (4 cases), perigraft air (2 cases) and reconstructed vessels (1 cases) were noted. And in one patient with complication, perigraft flow was noted with more increased perigraft hematoma. Precise knowledge of the differences of CT findings between two surgical techniques and normal postoperative CT findings is crucial to evaluated the postoperative CT findings in aortic aneurysm and dissection

  12. BANGERTER FOILS IN THE POSTOPERATIVE MANAGEMENT OF ESOTROPIA.

    Directory of Open Access Journals (Sweden)

    Galina G. Dimitrova

    2014-12-01

    Full Text Available Purpose: To evaluate the application of Bangerter foils in the postoperative management of esotropia Methods: A retrospective study of 200 patients who underwent bimedial recessions for various forms of alternating/alternated esotropia in the period of 2000-2013. In the cases of residual postoperative angle, tendency of recurrence of strabismus and preferred fixation, Bangerter foil was fixed on the corrective glass of the dominant eye- either on the next day of surgery, or on the 10-th postoperative day and was in use for at least 6 months. Results: Bangerter foils were applied in 67(35,1% under corrected patients with a mean residual angle for near 7,01±3,51Δ. Mean residual angle in patients without foils was 3,47±4,06Δ (p<0,001. Statistically significant factors in patients with filters were amblyopia treatment before surgery (p<0,001, anisometropia (p=0,003 and type of esotropia (accommodative vs. non accommodative (p<0,001. Within the group without filters there was a significant increase of the residual angle for near on the third (p<0,001 and sixth month (p=0,036, while within the group with foils angle was not significantly changed (p=0,325; p=0,058 with time. In the group with foils no cases with relapse of strabismus and amblyopia were recorded and even a decrease of the postoperative angle was clinically observed in some patients. Conclusion: To our experience Bangerter foils are a reliable tool in the postoperative management of undercorrected esotropia.

  13. COMPARATIVE STUDY OF NALBUPHINE VS. PENTAZOCINE FOR POSTOPERATIVE ANALGESIA

    Directory of Open Access Journals (Sweden)

    Naresh Ganpatrao Tirpude

    2016-10-01

    Full Text Available BACKGROUND To provide postoperative pain relief is a prime duty of health care providers. Failure to relieve pain is morally and ethically unacceptable. Post-operative pain may results in adverse effects such as: a Physiological Changes: Reduced pulmonary functions, e.g. vital capacity, tidal volume, functional residual capacity; sympathetic stimulation; reduced the physical activity of patients; thereby increasing the risk of venous thrombosis. b Psychological disturbances: Anger, Resentment, Depression, Adversarial Relationship with Doctors, Insomnia. Aim of this study was 1. To investigate whether “Postoperative analgesia with Nalbuphine is longer than Pentazocine”. 2. To investigate whether “Side effects/complications are less with Nalbuphine as compared to Pentazocine”. MATERIALS AND METHODS It was a prospective randomized double blind observational study. Eighty patients of hydrocoele & inguinal hernia were operated under spinal anaesthesia of age group 20-70 years, ASA grade I & II & patients with controlled co-morbid conditions. In postoperative period, Group N- Inj. Nalbuphine (0.3 mg/kg IM or Group P- Inj. Pentazocine (0.5 mg/kg IM was administered to provide postoperative pain relief & to know the duration of pain relief & its side effects. RESULTS On statistical analysis, demographic data i.e. age, sex had no influence on outcome of study. Mean VAS score in group N was highly significant (p-value in Inj. Pentazocine group. 2. Side Effects - Incidence of sedation was more in Nalbuphine group as compared to Pentazocine group. Nausea & Vomiting were more so in Pentazocine group as compared to Nalbuphine group. Limitation of the present study was that sample size was very small.

  14. Repeated 6-Hz Corneal Stimulation Progressively Increases FosB/ΔFosB Levels in the Lateral Amygdala and Induces Seizure Generalization to the Hippocampus.

    Directory of Open Access Journals (Sweden)

    Carmela Giordano

    Full Text Available Exposure to repetitive seizures is known to promote convulsions which depend on specific patterns of network activity. We aimed at evaluating the changes in seizure phenotype and neuronal network activation caused by a modified 6-Hz corneal stimulation model of psychomotor seizures. Mice received up to 4 sessions of 6-Hz corneal stimulation with fixed current amplitude of 32 mA and inter-stimulation interval of 72 h. Video-electroencephalography showed that evoked seizures were characterized by a motor component and a non-motor component. Seizures always appeared in frontal cortex, but only at the fourth stimulation they involved the hippocampus, suggesting the establishment of an epileptogenic process. Duration of seizure non-motor component progressively decreased after the second session, whereas convulsive seizures remained unchanged. In addition, a more severe seizure phenotype, consisting of tonic-clonic generalized convulsions, was predominant after the second session. Immunohistochemistry and double immunofluorescence experiments revealed a significant increase in neuronal activity occurring in the lateral amygdala after the fourth session, most likely due to activity of principal cells. These findings indicate a predominant role of amygdala in promoting progressively more severe convulsions as well as the late recruitment of the hippocampus in the seizure spread. We propose that the repeated 6-Hz corneal stimulation model may be used to investigate some mechanisms of epileptogenesis and to test putative antiepileptogenic drugs.

  15. Interest in Rhinoplasty and Awareness about its Postoperative Complications Among Female high School Students

    Directory of Open Access Journals (Sweden)

    Aliasghar Arabi Mianroodi

    2012-03-01

     Conclusion: Many teenagers are interested in having rhinoplasty in Iran. As the number of teenagers and young adults who choose to have cosmetic surgery increases, surgeons should consider their expectations, motivations and awareness of postoperative complications before surgery.

  16. Post-operative diabetes insipidus after endoscopic transsphenoidal surgery.

    Science.gov (United States)

    Schreckinger, Matthew; Walker, Blake; Knepper, Jordan; Hornyak, Mark; Hong, David; Kim, Jung-Min; Folbe, Adam; Guthikonda, Murali; Mittal, Sandeep; Szerlip, Nicholas J

    2013-12-01

    Diabetes insipidus (DI) after endoscopic transsphenoidal surgery (ETSS) can lead to increased morbidity, longer hospital stays, and increased medication requirements. Predicting which patients are at high risk for developing DI can help direct services to ensure adequate care and follow-up. The objective of this study was to review our institution's experience with ETSS and determine which clinical/laboratory variables are associated with DI in this patient population. The authors wanted to see if there was an easily determined single value that would help predict which patients develop DI. This represents the largest North American series of this type. We retrospectively reviewed the charts of patients who had undergone ETSS for resection of sellar and parasellar pathology between 2006 and 2011. We examined patient and tumor characteristics and their relationship to postoperative DI. Out of 172 endoscopic transsphenoidal surgeries, there were 15 cases of transient DI (8.7%) and 14 cases of permanent DI (8.1%). Statistically significant predictors of postoperative DI (p 1-deamino-8-D-arginine vasopressin. An increase in serum sodium of ≥2.5 mmol/L is a positive marker of development of DI with 80% specificity, and a postoperative serum sodium of ≥145 mmol/L is a positive indicator with 98% specificity. Identifying perioperative risk factors and objective indicators of DI after ETSS will help physicians care for patients postoperatively. In this large series, we demonstrated that there were multiple perioperative risk factors for the development of DI. These findings, which are consistent with other reports from microscopic surgical series, will help identify patients at risk for diabetes insipidus, aid in planning treatment algorithms, and increase vigilance in high risk patients.

  17. Small Bowel Perforation as a Postoperative Complication from a Laminectomy

    Directory of Open Access Journals (Sweden)

    Robert H. Krieger

    2015-01-01

    Full Text Available Chronic low back pain is one of the leading chief complaints affecting adults in the United States. As a result, this increases the percentage of patients that will eventually undergo surgical intervention to alleviate debilitating, chronic symptoms. A 37-year-old woman presented ten hours postoperatively after a lumbar laminectomy with an acute abdomen due to the extraordinarily rare complication of small bowel injury secondary to deep surgical penetration.

  18. Influence of Modest Endotoxemia on Postoperative Antithrombin Deficiency and Circulating Secretory Immunoglobulin A Levels

    Science.gov (United States)

    Fujita, Tetsuji; Imai, Takashi; Anazawa, Sadao

    2003-01-01

    Objective: To evaluate the influence of modest endotoxemia on postoperative antithrombin deficiency and cholestasis. Summary Background Data: It has not been determined whether endotoxin translocation in small amounts is a physiological phenomenon or whether it is a potential health hazard. Methods: Blood endotoxin, antithrombin III (ATIII), secretory immunoglobulin A (sIgA), which was selected as a marker of cholestasis, C-reactive protein (CRP), and α-1-antitrypsin (AAT) concentrations were measured from the 20 patients undergoing curative gastrectomy for gastric cancer preoperatively and postoperatively. Portal and systemic blood samples were taken for the analysis of endotoxin and interleukin-6 (IL-6) concentrations during surgery in these patients. Results: Although plasma endotoxin levels showed a significant increase during surgery, we did not find a correlation with ATIII, sIgA, CRP, and IL-6 levels. Systemic blood endotoxin levels during surgery correlated with a postoperative rise of serum AAT levels. Plasma ATIII levels transiently decreased on the first and third postoperative day, and sIgA levels were shown to increase on the seventh postoperative day. There was a weak relationship between the extent of postoperative endotoxemia and a reduction in ATIII concentrations. Conclusions: The influence of modest endotoxemia on postoperative antithrombin deficiency and cholestasis was limited, and increased translocational endotoxemia during abdominal surgery may be a physiological phenomenon to trigger off an acute-phase protein response. PMID:12894020

  19. Comparison of pregabalin versus ketamine in postoperative pain management in breast cancer surgery

    Directory of Open Access Journals (Sweden)

    Essam Mahran

    2015-01-01

    Full Text Available Background: Breast surgery compromises one of the most common cancer surgeries in females and commonly followed by acute postoperative pain. Pregabalin and ketamine have been used in many previous studies and was found to have a good analgesic profile. We assumed that pregabalin and ketamine can be used in control of postoperative pain in female patients undergoing breast cancer surgery. Material and Methods: Ninety female patients scheduled for cancer breast surgery were allocated in three groups (30 patients each, control group (group c received preoperative placebo, pregabalin group (group p received oral 150 mg pregabalin 1 h before surgery, ketamine group (group k received intravenous (IV 0.5 mg/kg ketamine with induction of anesthesia followed by 0.25 mg/kg/h IV throughout the surgery. All patients received general anesthesia and after recovery, the three groups were assessed in the first postoperative 24 h for postoperative visual analog scale (VAS , total 24 h morphine consumption, incidence of postoperative nausea and vomiting (PONV, sedation score >2 and any complications from the drugs used in the study. Results: The use of pregabalin or ketamine was found to reduce total postoperative morphine consumption with P 2. Conclusion: The use of preoperative oral 150 mg pregabalin 1 h before surgery or IV 0.5 mg ketamine with induction of anesthesia can reduce postoperative opioid consumption in breast cancer surgery without change in sedation or PONV and with a good safety profile.

  20. Using the Chinese version of Memorial Delirium Assessment Scale to describe postoperative delirium after hip surgery

    Directory of Open Access Journals (Sweden)

    Zhongyong eShi

    2014-11-01

    Full Text Available Objective: Memorial Delirium Assessment Scale (MDAS assesses severity of delirium. However, whether the MDAS can be used in a Chinese population is unknown. Moreover, the optimal postoperative MDAS cutoff point for describing postoperative delirium in Chinese remains largely to be determined. We therefore performed a pilot study to validate MDAS in the Chinese language and to determine the optimal postoperative MDAS cutoff point for delirium. Methods: Eighty-two patients (80 ± 6 years, 18% male who had hip surgery under general anesthesia were enrolled. The Confusion Assessment Method (CAM and Mini-mental state examination (MMSE were administered in the patients before surgery. The CAM and MDAS were performed in the patients on the first, second, and fourth postoperative day. The reliability and validity of the MDAS were determined. Receiver operating characteristic (ROC curve was used to determine the optimal Chinese version MDAS cutoff point for the identification of delirium. Results: The Chinese version of the MDAS had satisfactory internal consistency (α = 0.910. ROC analysis obtained an average optimal MDAS cutoff point of 7.5 in describing the CAM-defined postoperative delirium with an area under the ROC of 0.990 (95% CI 0.977-1.000, P < 0.001. Conclusions: The Chinese version of MDAS had good reliability and validity. The patients whose postoperative Chinese version of MDAS cutoff point was 7.5 would likely have postoperative delirium. These results have established a system for a future larger scale study.

  1. Prevalence and risk factors for postoperative delirium in total joint arthroplasty patients: A prospective study.

    Science.gov (United States)

    Chen, Wenliang; Ke, Xiurong; Wang, Xiaoqing; Sun, Xiaoliang; Wang, Juncheng; Yang, Guojing; Xia, Haijie; Zhang, Lei

    2017-05-01

    The aim of this prospective study was to investigate the incidence and clinical features of delirium after total joint arthroplasty, and to establish the potential risk factors for postoperative delirium. A total of 212 consecutive patients undergoing hip or knee arthroplasty, who met the inclusion and exclusive criteria were enrolled. The general characteristics, preoperative and postoperative hematological variables were documented respectively. According to the presence of delirium, all patients were divided into the delirium group and non-delirium group. Univariate and multivariate logistic regression were performed to identify the possible predictors for postoperative delirium. At a minimum of 6months of follow-up, 35 patients were observed with postoperative delirium at an estimated total incidence of 16.5%. The incidence of delirium was statistically higher in hip arthroplasty (22.8%) than that in knee arthroplasty (7.1%). The multivariate regression analysis identified older age (OR=1.590, P=0.023), a history of stroke (OR=190.23, P=0.036), preoperative PaO 2 (OR=1.277, P=0.018) and equivalent fentanyl dose (OR=1.010, P=0.012) as the predictive factors for postoperative delirium after total joint arthroplasty. The incidence of postoperative delirium after total joint arthroplasty is higher than expected. Based on our findings, we suggest that the surgeons should focus on those patients who have these risk factors and ensure the appropriate management to avoid postoperative delirium. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Postoperative stroke after hemiarthroplasty for femoral neck fracture: a report of 2 cases and review of literature.

    Science.gov (United States)

    Ding, David Yi; Christoforou, Dimitrios; Turner, Garth; Tejwani, Nirmal C

    2014-06-01

    Femoral neck fractures in the elderly comprise a significant number of orthopedic surgical cases at a major trauma center. These patients are immediately incapacitated, and surgical fixation can help increase mobility, restore independence, and reduce morbidity and mortality. However, operative treatment carries its own inherent risks including infections, deep vein thromboses, and intraoperative cardiovascular collapse. Cerebrovascular stroke is a relatively uncommon occurrence after hip fractures. We present 2 cases with unusual postoperative medical complication after cemented hip hemiarthroplasty for femoral neck fracture that will serve to illustrate an infrequent but very serious complication. Case 1 was a 73-year-old man with a Garden IV femoral neck fracture who underwent a right hip unipolar cemented hemiarthroplasty under general anesthesia. After uneventful surgery, he developed neurological deficits, and a postoperative noncontrast head computed tomography showed a right medial thalamic infarct. Case 2 was an 82-year-old man with a Garden IV femoral neck fracture who underwent a right hip unipolar cemented hemiarthroplasty under general anesthesia. After uneventful surgery, the patient became hemodynamically unstable. A postoperative noncontrast head computed tomography showed a large evolving left middle cerebral artery stroke. General anesthesia in the setting of decreased cardiac function (decreased ejection fraction and output) carries the risk for ischemic injury to the brain from decreased cerebral perfusion. Risk factors including advanced age, history of coronary artery disease, atherosclerotic disease, and atrial fibrillation increase the risk for perioperative stroke. Furthermore, it is known that during the cementing of implants, microemboli can be released, which must be considered in patients with preoperative heart disease. As a result, consideration of using a noncemented implant or cementing without pressurizing in this clinical scenario

  3. Comparison of the postoperative analgesic effects of naproxen sodium and naproxen sodium-codeine phosphate for arthroscopic meniscus surgery

    Directory of Open Access Journals (Sweden)

    Cagla Bali

    2016-04-01

    Full Text Available ABSTRACT BACKGROUND AND OBJECTIVES: Nonsteroidal anti-inflammatory drugs (NSAIDs are frequently used to control arthroscopic pain. Addition of oral effective opioid "codeine" to NSAIDs may be more effective and decrease parenteral opioid consumption in the postoperative period. The aim of this study was to compare the efficacy and side effects of naproxen sodium and a new preparation naproxen sodium-codeine phosphate when administered preemptively for arthroscopic meniscectomy. METHODS: Sixty-one patients were randomized into two groups to receive either oral naproxen sodium (Group N or naproxen sodium-codeine phosphate (Group NC before surgery. The surgery was carried out under general anesthesia. Intravenous meperidine was initiated by patient-controlled analgesia (PCA for all patients. The primary outcome measure was pain score at the first postoperative hour assessed by the Visual Analogue Scale (VAS. Sedation assessed by Ramsey Sedation Scale, first demand time of PCA, postoperative meperidine consumption, side effects and hemodynamic data were also recorded. RESULTS: The groups were demographically comparable. Median VAS scores both at rest and on movement were significantly lower in Group NC compared with Group N, except 18th hour on movement (p 0.05. CONCLUSIONS: The combination of naproxen sodium-codeine phosphate provided more effective analgesia than naproxen sodium and did not increase side effects.

  4. Postoperative radiation therapy for adenoid cystic carcinoma

    International Nuclear Information System (INIS)

    Oguchi, Masahiko; Shikama, Naoto; Gomi, Koutarou; Shinoda, Atsunori; Nishikawa, Atsushi; Arakawa, Kazukiyo; Sasaki, Shigeru; Takei, Kazuyoshi; Sone, Syusuke

    2000-01-01

    The authors retrospectively assessed the usefulness of postoperative radiation therapy after local resection of adenoid cystic carcinoma, with emphasis on organ-conserving treatment and the cosmetic results. Between 1985 and 1995, 32 patients underwent local resection followed by postoperative radiation therapy with curative and organ-conserving intent. None of patients received any form of chemotherapy as part of their initial treatment. Radiation therapy was carried out by techniques that were appropriate for the site and extension of each tumor. The 5-year local control, disease-free, and overall survival rates of all patients were 76%, 68%, and 86%, respectively. The 5-year local control rate and disease-free survival rate of patients with microscopically positive margins were 89% and 75%, respectively, and higher than in patients with macroscopically residual disease, but no significant difference in 5-year overall survival rate was observed. The postoperative cosmetic results in 29 patients with head and neck lesions were evaluated. No difference was documented between the cosmetic results postoperatively setting and after postoperative radiotherapy, and no significant differences in cosmetic results were observed according to radiation dose. The combination of local resection with organ-conserving intent and postoperative radiation therapy provided good cosmetic results in patients with T1 or T2 lesions. Postoperative radiation therapy with smaller fractions is useful, because good local control can be achieved in patients with adenoid cystic carcinoma having microscopically positive margins without inducing any late adverse reactions. However, the number of patients was too small and the follow-up period was too short to draw any definite conclusion in regard to fraction size. A much longer follow-up study with a larger number patients will be required to accurately determine the optimal treatment intensity and duration of treatment. (K.H.)

  5. The influence of awake craniotomy on postoperative neuropsychology

    Directory of Open Access Journals (Sweden)

    YANG Ming-yuan

    2012-12-01

    Full Text Available Objective To assess the neuropsychological function and quality of life of the patients after awake craniotomy (AC. Methods A case-control study was conducted among 81 patients who underwent awake craniotomy, and a 1-to-1 control group (matched by age, gender, degree of education, tumor location and characteristic undergoing general anesthesia (GA in glioma resections was assembled. The incidence of postoperative neurological deficits, psychological disorders and recurrence were investigated during telephone follow-ups, and Medical Outcomes Study Short Form 36 (SF-36 was adopted to evaluate the life quality of patients. Results Almost 73 pairs of patients fulfilled the survey of AC and GA group respectively. There were 21 patients and 28 patients with postoperative neurological deficits, and 12 patients and 8 patients with psychological disorders in AC and GA group respectively. Thirty patients of AC group had the recollection of being awake during the surgery. There were 9 patients in CA group having long-term ( > 6 months neurological deficits, which was less than the number of GA group (18 patients, P = 0.038. According to the assessment in short-term, medium-term and long-term postoperative neurological deficits, there was no significant difference in the quality-of-life scores between the two groups (P > 0.05, for all. Conclusion Awake craniotomy can be the main method for removing the lesions located in or close to functional areas with lower incidence of long?term postoperative neurological deficits, and it has no significant impact on the psychological status and the quality of life postoperatively.

  6. Postoperative analgesia in children when using clonidine or fentanyl with ropivacaine given caudally

    Directory of Open Access Journals (Sweden)

    Usha Shukla

    2011-01-01

    Full Text Available Background: The aim of the study was to compare the efficacy of clonidine and fentanyl as an additive to ropivacaine given via single shot caudal epidural in pediatric patients for postoperative pain relief. Materials and Methods: In the present double blind study, 90 children of ASA-I-II aged 3-8 years scheduled for infraumblical surgical procedures were randomly allocated to two groups to receive either ropivacaine 0.25% 1 ml/kg+clonidine 2 μg/kg (group I or ropivacaine 0.25% 1 μl/kg+fentanyl 1 μg/kg (group II. Caudal block was performed after the induction of general anesthesia. Postoperatively patients were observed for analgesia, sedation, hemodynamics, and side effects/complications. Results: Both the groups were similar with respect to patient and various block characteristics. The analgesic properties and hemodynamics were also comparable in both groups (P > 0.05. Side effects such as respiratory depression, vomiting bradycardia were significantly less in group I than group II (P < 0.05 ensuing more patient comfort. Conclusions: The analgesic properties of clonidine and fentanyl as additives to ropivacaine in single shot caudal epidural in children are comparable but clonidine offers a more favorable side effect profile. The use of clonidine as additive to ropivacaine in caudal epidural is superior choice to fentanyl because of lack of unwanted side effects and increased patient comfort.

  7. New formulations of bupivacaine for the treatment of postoperative pain: liposomal bupivacaine and SABER-Bupivacaine.

    Science.gov (United States)

    Skolnik, Aaron; Gan, Tong J

    2014-08-01

    Although generally considered both safe and effective, local anesthetics are often used in conjunction with opioids postoperatively in part because of the limited duration of drug action of local anesthetics. Much interest exists in extending the duration of local anesthetics' effects, which may reduce the requirement for opioid pain medications that are frequently associated with side effects, including nausea and vomiting, pruritus and respiratory depression. This article introduces liposomal bupivacaine and SABER®-Bupivacaine, two new formulations of bupivacaine that increase the duration of analgesia postoperatively through two novel slow-release technologies. The pharmacodynamics, pharmacokinetics, efficacy and safety of both preparations of bupivacaine are reviewed. An electronic database search conducted using the Cochrane Central Register of Controlled Trials and MEDLINE/PubMed with the following search terms: 'bupivacaine,' 'liposomal bupivacaine', 'liposome bupivacaine', 'Exparel', 'SABER-Bupivacaine', 'SABER Bupivacaine', and 'SABER' yielded 90 articles (no language or date of publication restrictions were imposed). Clinical trials involving liposomal bupivacaine and SABER-Bupivacaine indicate that both safely prolong analgesia, while decreasing opioid requirements when compared with placebo. However, additional clinical studies are necessary to better determine the efficacy and cost-effectiveness of these long-acting local anesthetic formulations.

  8. Patient Satisfaction With an Early Smartphone-Based Cosmetic Surgery Postoperative Follow-Up.

    Science.gov (United States)

    Pozza, Edoardo Dalla; D'Souza, Gehaan F; DeLeonibus, Anthony; Fabiani, Brianna; Gharb, Bahar Bassiri; Zins, James E

    2017-12-13

    While prevalent in everyday life, smartphones are also finding increasing use as a medical care adjunct. The use of smartphone technology as a postoperative cosmetic surgery adjunct for care has received little attention in the literature. The purpose of this effort was to assess the potential efficacy of a smartphone-based cosmetic surgery early postoperative follow-up program. Specifically, could smartphone photography provided by the patient to the plastic surgeon in the first few days after surgery allay patient's concerns, improve the postoperative experience and, possibly, detect early complications? From August 2015 to March 2016 a smartphone-based postoperative protocol was established for patients undergoing cosmetic procedures. At the time of discharge, the plastic surgeon sent a text to the patient with instructions for the patient to forward a postoperative photograph of the operated area within 48 to 72 hours. The plastic surgeon then made a return call/text that same day to review the patient's progress. A postoperative questionnaire evaluated the patients' postoperative experience and satisfaction with the program. A total of 57 patients were included in the study. Fifty-two patients responded to the survey. A total of 50 (96.2%) patients reported that the process improved the quality of their postoperative experience. The protocol allowed to detect early complications in 3 cases. The physician was able to address and treat the complications the following day prior to the scheduled clinic follow up. The smartphone can be effectively utilized by the surgeon to both enhance the patient's postoperative experience and alert the surgeon to early postoperative problems. 4. © 2017 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: journals.permissions@oup.com

  9. Postoperative pain management in children: A survey of practices of pediatric surgeons in Nigeria

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    Abdulrasheed A Nasir

    2017-01-01

    Full Text Available Background: Postoperative pain has a negative effect on the process of recovery. There is paucity of literature on the postoperative pain management practice in children in developing countries. We sought to determine the current practice of postoperative pain management in children among pediatric surgeons in Nigeria. Methods: A cohort of 43 pediatric surgeons/trainees attending two annual meetings of Association of Paediatric Surgeons of Nigeria (2011 and 2013 were surveyed with a questionnaire enquiring about the practice of postoperative pain management in children and their perceptions. Results: Thirty-seven respondents had completed the survey (86% response rate. Of these respondents, 27 (73.0% were consultants and 10 (27.0% were trainees. Only 2 (5.4% respondents used any guidelines, and 8 (21.6% respondents had an established institutional protocol for the pediatric postoperative pain management. Almost half of the respondents (18, 48.6% used clinical judgments for assessing postoperative pain, followed by crying, requires oxygen to maintain saturation > 95%, increased vital signs, expressions, and sleeplessness scale (13, 35.1%; alertness, calmness, respiratory response/crying, physical movement, muscle tone, and facial tension behavioral scale (11, 29.7%; and verbal rating (10, 27.0%. In neonates, 89% of the respondents used paracetamol and 32% used pentazocine for routine postoperative analgesia. None of the respondents used morphine for neonatal postoperative analgesia. In older children, commonly used analgesics include paracetamol (35, 94.6%, pentazocine (30, 81.1%, and nonsteroidal anti-inflammatory drugs (28, 75.7%. More than half of the respondents (20, 54.1% were not satisfied with their current practice of postoperative pain management. Conclusion: Pain was infrequently assessed, and analgesic therapy though multimodal was largely not protocol based and therefore subject to inadequate pain relief. Postoperative pain should be

  10. Association between elevated pre-operative glycosylated hemoglobin and post-operative infections after non-emergent surgery

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    Joseph M. Blankush

    2016-09-01

    Conclusions: The risk factors of post-operative infection are multiple and likely synergistic. While pre-operative HbA1c level is not independently associated with risk of post-operative infection, there are scenarios and patient subgroups where pre-operative HbA1c is useful in predicting an increased risk of infectious complications in the post-operative period.

  11. Internet-Based Programs Incorporating Behavior Change Techniques Are Associated With Increased Smoking Cessation in the General Population: A Systematic Review and Meta-analysis.

    Science.gov (United States)

    McCrabb, Sam; Baker, Amanda L; Attia, John; Skelton, Eliza; Twyman, Laura; Palazzi, Kerrin; McCarter, Kristen; Ku, Dominic; Bonevski, Billie

    2018-05-10

    This study aims to (i) examine the effectiveness of internet-based smoking cessation programs; (ii) describe the number and type of behavior change techniques (BCTs) employed; and (iii) explore whether BCTs included in internet-based smoking cessation programs are related to program effectiveness. MEDLINE, CINAHL, EMBASE, PsycINFO, and CENTRAL databases were searched. Randomized controlled trials were included if they described the study of a smoking cessation program delivered via the internet; included current adult tobacco smokers from the general population; and were written in English. Random effects meta-analyses and meta-regressions were used to examine program effectiveness (pooled odds ratios, by outcome measure, i.e., 7 day point prevalence abstinence [PPA], 30 day PPA, other abstinence measure) in short- and long-term outcomes, and examine the associations between BCT number and type (individual BCTs and BCT domain) and program effectiveness. Results from 45 studies were included (n = 65,736). Intervention effectiveness was found in the short term for all outcome measures (OR = 1.29, 95% CI 1.12, 1.50, p = .001), for "prolonged abstinence" (OR = 1.43, 95% CI 1.09, 1.87, p = .009), and "30 day PPA" (OR = 1.75, 95% CI 1.13, 2.72, p = .013). Internet-based programs were effective in the long term for all outcome measures (OR = 1.19, 95% CI = 1.06, 1.35, p = .004) and for "prolonged abstinence" (OR = 1.40, 95% CI 1.19, 1.63, p < .001). On average, interventions used more BCTs than comparison groups (6.6 vs. 3.1, p = .0002). The impact of specific individual BCTs and BCT domains on effectiveness was examined and is reported. Internet-based smoking cessation interventions increased the odds of cessation by 29 per cent in the short term and by 19 per cent in the long term. Internet-based smoking cessation intervention development should incorporate BCTs to increase effectiveness. CRD42015014676.

  12. Multimodal approach to control postoperative pathophysiology and rehabilitation

    DEFF Research Database (Denmark)

    Kehlet, H

    1997-01-01

    Major surgery is still associated with undesirable sequelae such as pain, cardiopulmonary, infective and thromboembolic complications, cerebral dysfunction, nausea and gastrointestinal paralysis, fatigue and prolonged convalescence. The key pathogenic factor in postoperative morbidity, excluding...... failures of surgical and anaesthetic technique, is the surgical stress response with subsequent increased demands on organ function. These changes in organ function are thought to be mediated by trauma-induced endocrine metabolic changes and activation of several biological cascade systems (cytokines......, complement, arachidonic acid metabolites, nitric oxide, free oxygen radicals, etc). To understand postoperative morbidity it is therefore necessary to understand the pathophysiological role of the various components of the surgical stress response and to determine if modification of such responses may...

  13. Postoperative respiratory muscle dysfunction: pathophysiology and preventive strategies.

    Science.gov (United States)

    Sasaki, Nobuo; Meyer, Matthew J; Eikermann, Matthias

    2013-04-01

    Postoperative pulmonary complications are responsible for significant increases in hospital cost as well as patient morbidity and mortality; respiratory muscle dysfunction represents a contributing factor. Upper airway dilator muscles functionally resist the upper airway collapsing forces created by the respiratory pump muscles. Standard perioperative medications (anesthetics, sedatives, opioids, and neuromuscular blocking agents), interventions (patient positioning, mechanical ventilation, and surgical trauma), and diseases (lung hyperinflation, obesity, and obstructive sleep apnea) have differential effects on the respiratory muscle subgroups. These effects on the upper airway dilators and respiratory pump muscles impair their coordination and function and can result in respiratory failure. Perioperative management strategies can help decrease the incidence of postoperative respiratory muscle dysfunction. Such strategies include minimally invasive procedures rather than open surgery, early and optimal mobilizing of respiratory muscles while on mechanical ventilation, judicious use of respiratory depressant anesthetics and neuromuscular blocking agents, and noninvasive ventilation when possible.

  14. Decreased heart rate variability responses during early postoperative mobilization

    DEFF Research Database (Denmark)

    Jans, Øivind; Brinth, Louise; Kehlet, Henrik

    2015-01-01

    in relation to postural change. METHODS: A standardized mobilization protocol before, 6 and 24 h after surgery was performed in 23 patients scheduled for elective THA. Beat-to-beat arterial blood pressure was measured by photoplethysmography and HRV was derived from pulse wave interbeat intervals and analysed......BACKGROUND: Intact orthostatic blood pressure regulation is essential for early mobilization after surgery. However, postoperative orthostatic hypotension and intolerance (OI) may delay early ambulation. The mechanisms of postoperative OI include impaired vasopressor responses relating...... and postural responses in arterial pressures decreased compared to preoperative conditions. During standing HF variation increased by 16.7 (95 % CI 8.0-25.0) normalized units (nu) at 6 h and 10.7 (2.0-19.4) nu at 24 h compared to the preoperative evaluation. At 24 h the LF/HF ratio decreased from 1.8 (1...

  15. Psychological stress as a risk factor for postoperative keloid recurrence.

    Science.gov (United States)

    Furtado, Fabianne; Hochman, Bernardo; Farber, Paulo Luiz; Muller, Marisa Campio; Hayashi, Lilian Fukusima; Ferreira, Lydia Masako

    2012-04-01

    To investigate psychological stress on the prognosis of the postoperative recurrence of keloids. Patients with keloids (n=25), candidates for surgical resection and postoperative radiotherapy, had their psychological stress evaluated on the day before the surgical procedure. The parameters evaluated were pain and itching (Visual Numerical Scale), quality of life (Questionnaire QualiFibro/Cirurgia Plástica-UNIFESP), perceived stress (Perceived Stress Scale), depression and anxiety (Hospital Depression and Anxiety Scale), salivary cortisol and minimum and maximum galvanic skin responses (GSR) at rest and under stress (i.e., while the questionnaires were being filled out). Patients were evaluated during the 3rd, 6th, 9th and 12th months of postoperative care. During each return visit, two experts classified the lesions as non-recurrent and recurrent. The recurrence group presented the greatest values in GSR during a stressful situation. The chance of recurrence increased by 34% at each increase of 1000 arbitrary units in maximum GSR during stress. Psychological stress influenced the recurrence of keloids. Copyright © 2012 Elsevier Inc. All rights reserved.

  16. Postoperative X-ray morphology: Thorax

    International Nuclear Information System (INIS)

    Vogel, H.

    1987-01-01

    The publication focuses on the X-ray morphology of lungs. While one chapter is dedicated to the diagnoses obtained during the postoperative case of patients operated for the lungs a second chapter deals with the X-ray diagnosis of patients during the first days after lung surgery. Chapter 3 discusses the postoperative medical care of patients in medical intensive case units after operations other than lung surgery. The parallels between the critical care of patients after heart surgery and the critical care after operations other than heart surgery explain their simultaneous discussion in one chapter. Some diagnoses refer to patients subjected to long-term oxygen breathing and patients after abdomen and bone joint surgery. These are parallels between the volume 'Postoperative X-ray morphology: Blood vessels' and the chapter 'Heart' dealing with the coronary vessels; postoperative changes due to cogenital vitiae belong to pediatric radiology. The oesophagus dealt with in 'mediastinum und mediastinal organs' is also discussed in the volume on 'Postoperative X-ray morphology: Abdomen.' In order to avoid repetitions both chapters represent but a selection of facts. The publication focuses on the medical care of adult heat patients after cardiac valve surgery and coronary bypass surgery on the basis of native diagnostics. Methods of a more radical nature (for example those preceding re-operations) are only mentioned briefly. (orig./MG) [de

  17. Postoperative infections in craniofacial reconstructive procedures.

    Science.gov (United States)

    Fialkov, J A; Holy, C; Forrest, C R; Phillips, J H; Antonyshyn, O M

    2001-07-01

    The rate of, and possible risk factors for, postoperative craniofacial infection is unclear. To investigate this problem, we reviewed 349 cases of craniofacial skeletal procedures performed from 1996 to 1999 at our institution. Infection rate was determined and correlated with the use of implants, operative site, and cause of deformity. The inclusion criteria consisted of all procedures requiring autologous or prosthetic implantation in craniofacial skeletal sites, as well as all procedures involving bone or cartilage resection, osteotomies, debridement, reduction and/or fixation. Procedures that did not involve bone or cartilage surgery were excluded. The criteria for diagnosis of infection included clinical confirmation and one or more of 1) intravenous or oral antibiotic treatment outside of the prophylactic surgical regimen; 2) surgical intervention for drainage, irrigation, and or debridement; and 3) microbiological confirmation. Among the 280 surgical cases that fit the inclusion criteria and had complete records, there were 23 cases of postoperative infection (8.2%). The most common site for postoperative infection was the mandible (infection rate = 16.7%). Multiple logistic regression analysis revealed gunshot wound to be the most significant predictor of postoperative infection. Additionally, porous polyethylene implantation through a transoral route was correlated with a significant risk of postoperative infection.

  18. Pylorus-preserving Whipple pancreaticoduodenectomy: Postoperative evaluation of a new surgical technique

    International Nuclear Information System (INIS)

    Trerotola, S.O.; Jones, B.; Crist, D.J.; Cameron, J.L.

    1988-01-01

    The pylorus-preserving Whipple pancreaticoduodenectomy is becoming an increasingly popular alternative to the standard Whipple operation in the surgical treatment of diseases of the periampullary region. Contrast radiography plays an important role in the postoperative evaluation of patients undergoing this operation. Although most radiologists are familiar with the postoperative anatomy and complications associated with the standard Whipple operation, the newer technique involves different postoperative anatomy and different complications and requires a different approach to examination. The procedure presents several new diagnostic pitfalls. These variables are presented from a described series of 50 patients undergoing this procedure for periampullary neoplasm or chronic pancreatitis

  19. POSTOPERATIVE INFECTIOUS COMPLICATIONS IN PATIENTS WITH URINARY DISEASE

    Directory of Open Access Journals (Sweden)

    A. Ch. Usupbaev

    2018-01-01

    Full Text Available The large proportion of postoperative infectious complications in urological hospitals makes extremely urgent the problem of its control. The high level of these complications in the postoperative period in patients with urolithiasis is caused by various endo- and exogenous factors.Purpose. To determine the frequency, structure, and features of postoperative infectious complications in patients with urolithiasis in urological hospitals.Materials and methods. As an object of research we used a medical card 232 of the operated patients with urolithiasis, which were copied out in individual registration card. Of 232 patients with urolithiasis 48.3% were men, their average age was 44.5 ± 9.4 years. Female patients were slightly larger (51.7%, respectively, the average age was 44.9 ± 8.1 years.Results. The most common postoperative infectious complications in urolithiasis was infection in the area of surgical intervention (36,2%, acute urethritis (20,7%, acute pyelonephritis (14.7 per cent, paranephritis (9,5%, acute orhoepididimit (7,8%, acute cystitis (6%, pionephrosis (3,4%, urosepsis (1.7 percent. In the etiological structure of infectious agents associated with medical care with the highest frequency, microorganisms of genera Escherichia coli (43%, Proteus (9.5%, Staphilococcus spp were isolated. (8.3% and Staphilococcus aureus (8.3%, and in 11.9% of cases, the Association of microorganisms. Analysis of the etiological structure of genera of the family Enterobacteriaceae resistant to β-lactam antibiotics showed that 63.2% of the amount to the genus strain of E. coli, 21% Proteus and 15.8% Klebsiella.Conclusion. The data obtained indicate the need for research on the prevalence of resistant strains of microorganisms, the introduction of more specifi c, sensitive methods and monitoring. This will increase the effectiveness of treatment, reduce the risk of the spread of resistant strains and increase nosocomial infections.

  20. Experience with early postoperative feeding after abdominal aortic surgery.

    Science.gov (United States)

    Ko, Po-Jen; Hsieh, Hung-Chang; Liu, Yun-Hen; Liu, Hui-Ping

    2004-03-01

    Abdominal aortic surgery is a form of major vascular surgery, which traditionally involves long hospital stays and significant postoperative morbidity. Experiences with transit ileus are often encountered after the aortic surgery. Thus traditional postoperative care involves delayed oral feeding until the patients regain their normal bowel activities. This report examines the feasibility of early postoperative feeding after abdominal aortic aneurysm (AAA) open-repair. From May 2002 through May 2003, 10 consecutive patients with infrarenal AAA who underwent elective surgical open-repair by the same surgeon in our department were reviewed. All of them had been operated upon and cared for according to the early feeding postoperative care protocol, which comprised of adjuvant epidural anesthesia, postoperative patient controlled analgesia, early postoperative feeding and early rehabilitation. The postoperative recovery and length of hospital stay were reviewed and analyzed. All patients were able to sip water within 1 day postoperatively without trouble (Average; 12.4 hours postoperatively). All but one patient was put on regular diet within 3 days postoperatively (Average; 2.2 days postoperatively). The average postoperative length of stay in hospital was 5.8 days. No patient died or had major morbidity. Early postoperative feeding after open repair of abdominal aorta is safe and feasible. The postoperative recovery could be improved and the length of stay reduced by simply using adjuvant epidural anesthesia during surgery, postoperative epidural patient-controlled analgesia, early feeding, early ambulation, and early rehabilitation. The initial success of our postoperative recovery program of aortic repair was demonstrated.

  1. Delirium is associated with early postoperative cognitive dysfunction

    DEFF Research Database (Denmark)

    Rudolph, J.L.; Marcantonio, E.R.; Culley, D.J.

    2008-01-01

    The purpose of this analysis was to determine if postoperative delirium was associated with early postoperative cognitive dysfunction (at 7 days) and long-term postoperative cognitive dysfunction (at 3 months). The International Study of Postoperative Cognitive Dysfunction recruited 1218 subjects...

  2. Optimization of postoperative analgesia after adenoidectomy in children

    Directory of Open Access Journals (Sweden)

    M. A. Georgiyants

    2017-04-01

    Full Text Available It is known that pharyngalgia is very common after tonsillectomy. It should be emphasized that the intensity of pain after adenoidectomy in children is not less important than after adenotonsillectomy. Despite the availability of standardized pain assessment scales and existing postoperative analgesia recommendations, unresolved postoperative pain still occurs in children. The research included 117 children with an average age of 7.5 ± 0.4 years, who underwent adenoidectomy at the Department of Anesthesiology and Intensive Care of "Regional Children’s Clinical Hospital" of Kharkov city in 2014. Depending on the method of general anesthesia, patients were divided into 3 groups: group I (n = 41 those who received propofol in combination with fentanyl; group II (n = 40 those who received sevoflurane in combination with fentanyl; group III (n = 36 those who received thiopental sodium combined with fentanyl. We monitored the heart rate, systolic blood pressure, diastolic blood pressure, mean arterial pressure, BIS-index, heart rate variability, respiration rate, and SpO2. We determined the levels of cortisol and insulin in the blood serum, glucose level, the ratio of cortisol/insulin was calculated. Assessment of the efficiency of postoperative analgesia was performed using the Wong-Baker FACES Pain Scale («Faces» and the Oucher Scale. The result of analysis of the intensity of postoperative pain determined that at the 1st hour after the operation by the «Faces» and Oucher scales, it was significantly higher in patients of group II compared with the patients of group I and group III. The morning after the operation there was no significant difference in the pain scales, and the number of scale points showed that children from all groups did not have pain. According to the data of ANOVA it was determined that only the patients in group I with indicator ΔBIS-index «intubation – traumatic moment of operation» experienced postoperative pain

  3. Postoperative course of chronic subdural hematoma

    International Nuclear Information System (INIS)

    Takahashi, Toshiaki; Tsubone, Kyoji; Kyuma, Yoshikazu; Kuwabara, Takeo

    1983-01-01

    1) Fourty cases of chronic subdural hematoma were operated on by trephination, irrigation and external drainage. Postoperative neurological recovery and decrease of hematoma cavity on CT scan were followed. 2) Operation were effective for recovery of neurological grade in 28 cases, moderately effective in 7 cases and not effective in 5 cases. 3) Withinthe tenth postoperative day, more than half residual hematoma cavity existed in 53% of examined cases. After that, more than half residual cavity existed in only 17%. 4) Preoperative feature of neurologically unimproved cases were no definite history of head trauma and water like low density of hematoma cavity. Postoperative feature was persistence of more than three fourth of residual hematoma cavity on CT scan. 5) A group of unimproved cases described above are thought to have a feature of subdural hygroma rather than subdural hematoma. When possibility of subdural hygroma is high in preoperative differential diagnosis, indication of operation should be different from chronic subdural hematoma. (author)

  4. Pre- and post-operative values of serum CRP in patients undergoing surgery for brain tumour

    International Nuclear Information System (INIS)

    Syeda, T.; Rizvi, H.A.; Hashim, A.S.

    2014-01-01

    Objective: To determine the concentration of C-reactive protein in pre- and post-operative serum samples of brain tumour patients in order to detect the potential risks of post-operative infections. Methods: Serum C-reactive protein was measured on pre- and post-operative Day 1, Day 2 and Day 7 in 18 patients who underwent surgery for brain tumours. The study was performed at the Neurosurgical Ward, Jinnah Postgraduate Medical Centre, Karachi, from May 2007 to April 2008. Mean pre-operative patients and control values were compared using Mann-Whitney or Wilcoxon tests for comparing between pre- and post-operative values. P-value was considered significant at 5.0mg/L but no statistically significant difference was found when compared with healthy controls, with mean 4.4+-6.6 and 0.9+-0.7, respectively. Significantly raised serum concentrations were observed in all post-operative samples when compared with pre-operative samples. Serum CRP concentrations significantly increased post-operatively on Day 1, with mean value of 102.9+-82.0mg/L (p<0.0005), and further increased on Day 2 with mean value of 166.9+-128.1mg/L (p<0.0005), but declined on Day 7, with mean value of 42.7+-63.6mg/L (p<0.005). Conclusion: Pre-operative serum C-reactive protein concentrations of 28% of the patients were elevated, suggesting an association with brain tumours. Post-operative serum concentrations were significantly higher than those noted before the surgery. Absence of a fall of concentration from peak value on post-operative Day 2 or a secondary rise from post-operative Day 7 could be alarming for inter-current infection. (author)

  5. Prognostic value and importance of surgery combined with postoperative radiotherapy for oral and oropharyngeal cancer

    International Nuclear Information System (INIS)

    Maciejewski, A.

    2001-01-01

    The aim of this paper is to evaluate the efficacy of surgery for patients with oral cavity or oropharyngeal cancer, and is impact on the final results of treatment combined with postoperative radiotherapy. Furthermore, predictive and prognostic value of clinical and histopatological postoperative factors were analysed, and estimation of clinical applicability of modified scale for risk of postoperative local and/or nodal recurrence according to Peters was checked. Material includes 218 cases of the advanced oral cavity or oropharyngeal cancer. All data were subdivided into 4 groups depending on treatment strategy. For the analysis of the treatment efficacy (overall and disease-free survival) many predictive and prognostic factors have been considered. Despite of multivariate logistic regression analysis of these factors, the risk of local recurrence was related to the results of combined treatment based on the modified numerical risk scale adapted from Peters. The risk value is the sum of scores given to individual prognostic factors. Time interval between surgery and radiotherapy (TI) and overall treatment time (TTT) have been accounted for the analysis. Generally; optimal results were noted in the group B, where surgery has been combined with postoperative radiotherapy. In case of surgery combined with preoperative radiotherapy (group E) 5-year DFS was 30%, and in the case when radiotherapy was delayed and applied when recurrence after primary surgery has occurred, the 5-year DFS was not higher than 20%. Macro- and microscopic surgical radicalism has been found one of the most important and significant prognostic factors. For positive margins (m+) 5-year DFS significantly decreases to about 20%. Surgical macro- and microradicalism has an important impact (p = 0.013) on the incidence of distant metastases. The scoring system for the recurrence was based on Peters scale. The sum of the risk scores (TRRI+n) for individual prognostic factors allow to allocate

  6. AUDIT-C Alcohol Screening Results and Postoperative Inpatient Health Care Use

    DEFF Research Database (Denmark)

    Rubinsky, Anna D; Sun, Haili; Blough, David K

    2012-01-01

    BACKGROUND: Alcohol screening scores ≥5 on the Alcohol Use Disorders Identification Test-Consumption (AUDIT-C) up to a year before surgery have been associated with postoperative complications, but the association with postoperative health care use is unknown. This study evaluated whether AUDIT...... surgery, but not increased hospital readmission within 30 days postdischarge, relative to the low-risk group. CONCLUSIONS: AUDIT-C screening results could be used to identify patients at risk for increased postoperative health care use who might benefit from preoperative alcohol interventions....... September 2006) and were hospitalized for nonemergent noncardiac major operations in the following year. Postoperative health care use was evaluated across 4 AUDIT-C risk groups (scores 0, 1 to 4, 5 to 8, and 9 to 12) using linear or logistic regression models adjusted for sociodemographics, smoking status...

  7. Predictive variables for postoperative pain after 520 consecutive dental extraction surgeries.

    Science.gov (United States)

    Bortoluzzi, Marcelo Carlos; Manfro, Aline Rosler Grings; Nodari, Rudy Jose; Presta, Andreia Antoniuk

    2012-01-01

    The aim of this study was to evaluate postoperative pain in patients who had a single tooth or multiple erupted teeth extracted. This research evaluated 520 consecutive dental extraction surgeries in which 680 teeth were removed. Data collection was obtained through a questionnaire of patients and of the undergraduate students who performed all procedures. Pain was evaluated through qualitative self-reported scores at seven days postsurgery. An increased pain level was statistically associated with ostectomy, postoperative complications, and tobacco consumption. Pain that persisted for more than two days was statistically associated with the amount of anesthetic solution used, with a notable increase in surgical time and development of postoperative complications. Periods of pain lasting more than two days could be expected for traumatic surgeries lasting more than 30 minutes. Both severe and prolonged pain were signs of development of postoperative complications, such as alveolar osteitis and alveolar infection.

  8. Postoperative ileus - an update on preventive techniques

    DEFF Research Database (Denmark)

    Kehlet, H.

    2008-01-01

    This article reviews techniques currently used to prevent or reduce the duration of postoperative ileus (POI), which is considered an undesirable stress response to major abdominal surgery that leads to discomfort, morbidity and prolonged hospital stay. In several randomized studies, a number...... institution of oral feeding and laparoscopic surgery might also be effective, but there is less clear evidence available to support their use. When some of these techniques are combined as part of the concept of multimodal postoperative rehabilitation (fast-track surgery), the duration of POI after open...

  9. Preoperative patient education: evaluating postoperative patient outcomes.

    Science.gov (United States)

    Meeker, B J

    1994-04-01

    Preoperative teaching is an important part of patient care and can prevent complications, as well as promote patient fulfillment during hospitalization. A study was conducted at Alton Ochsner Medical Foundation in New Orleans, LA, in 1989, to determine the impact of a preoperative teaching program on the incidence of postoperative atelectasis and patient satisfaction. Results showed no significant difference of postoperative complications and patient gratification after participating in a structured preoperative teaching program. As part of this study, it was identified that a patient evaluation tool for a preoperative teaching class needed to be developed. The phases of this process are explained in the following article.

  10. Imaging of postoperative knee extensor mechanism

    Energy Technology Data Exchange (ETDEWEB)

    Motamedi, Kambiz [David Geffen School of Medicine at UCLA, Musculoskeletal Imaging-Department of Radiology, 200 Medical Plaza, Suite 165-59, Los Angeles, CA 90095 (United States); Seeger, Leanne L. [David Geffen School of Medicine at UCLA, Musculoskeletal Imaging-Department of Radiology, 200 Medical Plaza, Suite 165-57, Los Angeles, CA 90095 (United States); Hame, Sharon L. [David Geffen School of Medicine at UCLA, Department of Orthopedic Surgery, Box 956902, 76-143 CHS, Los Angeles, CA 90095 (United States)

    2005-05-01

    Disorders of the anterior knee are common and include patellofemoral syndrome, patella instability, patella fracture, and patellar and quadriceps tendon ruptures. Depending on the operative procedure performed, the post-operative imaging appearance of these knees may be confusing. It is crucial for the radiologist to be familiar with the procedures performed in order to recognize the postoperative findings. Radiologists must be able to interpret hardware (anchors, screw and wires) and disruptions in soft tissue planes that may persist with these types of procedures.

  11. Intervention radiology in postoperative recurrent goiter

    International Nuclear Information System (INIS)

    Galkin, E.V.

    1995-01-01

    Roentgenoendovascular functional thyroidectomy was used to suppress the pathological activity of the thyroid in postoperative recurrent goiter. The method consists in vascular isolation of hyperplastic stump of the thyroid by catheterization of the left and right thyroid arteries, followed by their material occlusion. For embolization, a wide spectrum of nonlyzed synthetic, organic, and inorganic materials were used. The results of roentgenoendovascular functional thyroidectomy in 14 patients with postoperative recurrent goiter are analyzed. The advantages of roentgenoendovascular occlusion of the thyroid arteries before subtotal thyroidectomy are emphasized. A stabile clinical and hormonal remission and reduction of the thyroid in size to stage 1 were observed during three years following roentgenoendovascular intervention [ru

  12. Postoperative radiotherapy for merkel cell carcinoma

    International Nuclear Information System (INIS)

    Inoue, Kazuya; Asakawa, Isao; Katayama, Emiko; Kajitani, Chikae; Tamamoto, Tetsuro; Hasegawa, Masatoshi; Fukumoto, Takaya; Asada, Hideo

    2014-01-01

    Seven patients with Merkel cell carcinoma (MCC) who visited our department of radiation oncology from February 2005 to July 2011 received postoperative radiotherapy (50-60 Gy). All patients were alive without recurrence (median follow-up period: 47.6 (14.7-88.4) months). All of them had grade 2 dermatitis, and one grade 2 oral mucositis and three grade 2 lymphedema were observed. No adverse event grade 3 (CTCAE v4.0) or over was observed. In our hospital, clinical results of postoperative radiotherapy for MCC were fairly good, and adverse events were acceptable during the follow-up period. (author)

  13. Diagnosis, Prevention and Management of Postoperative Pulmonary Edema

    OpenAIRE

    Bajwa, SJ Singh; Kulshrestha, A

    2012-01-01

    Postoperative pulmonary edema is a well-known postoperative complication caused as a result of numerous etiological factors which can be easily detected by a careful surveillance during postoperative period. However, there are no preoperative and intraoperative criteria which can successfully establish the possibilities for development of postoperative pulmonary edema. The aims were to review the possible etiologic and diagnostic challenges in timely detection of postoperative pulmonary edema...

  14. Incidence, Causative Mechanisms, and Anatomic Localization of Stroke in Pituitary Adenoma Patients Treated With Postoperative Radiation Therapy Versus Surgery Alone

    Energy Technology Data Exchange (ETDEWEB)

    Sattler, Margriet G.A., E-mail: g.a.sattler@umcg.nl [Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, Groningen (Netherlands); Department of Radiation Oncology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON (Canada); Vroomen, Patrick C. [Department of Neurology, University of Groningen, University Medical Center Groningen, Groningen (Netherlands); Sluiter, Wim J. [Department of Endocrinology and Metabolic Diseases, University of Groningen, University Medical Center Groningen, Groningen (Netherlands); Schers, Henk J. [Department of Primary and Community Care, Radboud University Nijmegen Medical Centre (Netherlands); Berg, Gerrit van den [Department of Endocrinology and Metabolic Diseases, University of Groningen, University Medical Center Groningen, Groningen (Netherlands); Langendijk, Johannes A. [Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, Groningen (Netherlands); Wolffenbuttel, Bruce H.R. [Department of Endocrinology and Metabolic Diseases, University of Groningen, University Medical Center Groningen, Groningen (Netherlands); Bergh, Alphons C.M. van den [Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, Groningen (Netherlands); Beek, André P. van [Department of Endocrinology and Metabolic Diseases, University of Groningen, University Medical Center Groningen, Groningen (Netherlands)

    2013-09-01

    Purpose: To assess and compare the incidence of stroke and stroke subtype in pituitary adenoma patients treated with postoperative radiation therapy (RT) and surgery alone. Methods and Materials: A cohort of 462 pituitary adenoma patients treated between 1959 and 2008 at the University Medical Center Groningen in The Netherlands was studied. Radiation therapy was administered in 236 patients. The TOAST (Trial of ORG 10172 in Acute Stroke Treatment) and the Oxfordshire Community Stroke Project classification methods were used to determine causative mechanism and anatomic localization of stroke. Stroke incidences in patients treated with RT were compared with that observed after surgery alone. Risk factors for stroke incidence were studied by log–rank test, without and with stratification for other significant risk factors. In addition, the stroke incidence was compared with the incidence rate in the general Dutch population. Results: Thirteen RT patients were diagnosed with stroke, compared with 12 surgery-alone patients. The relative risk (RR) for stroke in patients treated with postoperative RT was not significantly different compared with surgery-alone patients (univariate RR 0.62, 95% confidence interval [CI] 0.28-1.35, P=.23). Stroke risk factors were coronary or peripheral artery disease (univariate and multivariate RR 10.4, 95% CI 4.7-22.8, P<.001) and hypertension (univariate RR 3.9, 95% CI 1.6-9.8, P=.002). There was no difference in TOAST and Oxfordshire classification of stroke. In this pituitary adenoma cohort 25 strokes were observed, compared with 16.91 expected (standard incidence ratio 1.48, 95% CI 1.00-1.96, P=.049). Conclusions: In pituitary adenoma patients, an increased incidence of stroke was observed compared with the general population. However, postoperative RT was not associated with an increased incidence of stroke or differences in causative mechanism or anatomic localization of stroke compared with surgery alone. The primary stroke risk

  15. Incidence, Causative Mechanisms, and Anatomic Localization of Stroke in Pituitary Adenoma Patients Treated With Postoperative Radiation Therapy Versus Surgery Alone

    International Nuclear Information System (INIS)

    Sattler, Margriet G.A.; Vroomen, Patrick C.; Sluiter, Wim J.; Schers, Henk J.; Berg, Gerrit van den; Langendijk, Johannes A.; Wolffenbuttel, Bruce H.R.; Bergh, Alphons C.M. van den; Beek, André P. van

    2013-01-01

    Purpose: To assess and compare the incidence of stroke and stroke subtype in pituitary adenoma patients treated with postoperative radiation therapy (RT) and surgery alone. Methods and Materials: A cohort of 462 pituitary adenoma patients treated between 1959 and 2008 at the University Medical Center Groningen in The Netherlands was studied. Radiation therapy was administered in 236 patients. The TOAST (Trial of ORG 10172 in Acute Stroke Treatment) and the Oxfordshire Community Stroke Project classification methods were used to determine causative mechanism and anatomic localization of stroke. Stroke incidences in patients treated with RT were compared with that observed after surgery alone. Risk factors for stroke incidence were studied by log–rank test, without and with stratification for other significant risk factors. In addition, the stroke incidence was compared with the incidence rate in the general Dutch population. Results: Thirteen RT patients were diagnosed with stroke, compared with 12 surgery-alone patients. The relative risk (RR) for stroke in patients treated with postoperative RT was not significantly different compared with surgery-alone patients (univariate RR 0.62, 95% confidence interval [CI] 0.28-1.35, P=.23). Stroke risk factors were coronary or peripheral artery disease (univariate and multivariate RR 10.4, 95% CI 4.7-22.8, P<.001) and hypertension (univariate RR 3.9, 95% CI 1.6-9.8, P=.002). There was no difference in TOAST and Oxfordshire classification of stroke. In this pituitary adenoma cohort 25 strokes were observed, compared with 16.91 expected (standard incidence ratio 1.48, 95% CI 1.00-1.96, P=.049). Conclusions: In pituitary adenoma patients, an increased incidence of stroke was observed compared with the general population. However, postoperative RT was not associated with an increased incidence of stroke or differences in causative mechanism or anatomic localization of stroke compared with surgery alone. The primary stroke risk

  16. Factors related to postoperative pain among patients who underwent radiofrequency ablation of hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Hsieh, Y.-C.; Yap, Y.-S.; Hung, C.-H.; Chen, C.-H.; Lu, S.-N.; Wang, J.-H.

    2013-01-01

    Aim: To evaluate the incidence and associated factors of postoperative intense pain and haemodynamic changes during radiofrequency ablation of hepatocellular carcinoma. Materials and methods: A total of 123 consecutive hepatocellular carcinoma patients who underwent radiofrequency ablation were prospectively recruited. Patient factors, tumour characteristics, procedural factors, intraoperative haemodynamic changes, complications, postoperative events, laboratory values before and after ablation, and postoperative pain were evaluated. Postoperative pain was scored using a visual analogue scale after the procedure. Results: The mean age of the patients was 65.6 ± 9.6 years. In multiple logistic regression analysis, patients who underwent general anaesthesia [odds ratio (95% CI): 2.68 (1.23–5.81); p = 0.013] and had more postoperative nausea and vomiting episodes [3.10 (1.11–8.63); p = 0.036] were associated with intense pain. These findings remain robust after propensity score matching. For mean difference values between before and after RFA, higher in change in aspartate transaminase (p = 0.026), alanine transaminase (p = 0.016) and white blood cell count (p = 0.015), and lower in change in haemoglobin (p = 0.009) were also correlated with intense pain. There was no significant difference in haemodynamic changes between the general anaesthesia and local anaesthesia group during ablation. Conclusion: General anaesthesia, postoperative nausea and vomiting, and laboratory factors were associated with postoperative intense pain in patients who underwent radiofrequency ablation. Counselling and modification of analgesics should be considered in patients with related factors for intense pain

  17. Postoperative management of dogs with gastric dilatation and volvulus.

    Science.gov (United States)

    Bruchim, Yaron; Kelmer, Efrat

    2014-09-01

    The objective of the study was to review the veterinary literature for evidence-based and common clinical practice supporting the postoperative management of dogs with gastric dilatation and volvulus (GDV). GDV involves rapid accumulation of gas in the stomach, gastric volvulus, increased intragastric pressure, and decreased venous return. GDV is characterized by relative hypovolemic-distributive and cardiogenic shock, during which the whole body may be subjected to inadequate tissue perfusion and ischemia. Intensive postoperative management of the patients with GDV is essential for survival. Therapy in the postoperative period is focused on maintaining tissue perfusion along with intensive monitoring for prevention and early identification of ischemia-reperfusion injury (IRI) and consequent potential complications such as hypotension, cardiac arrhythmias, acute kidney injury (AKI), gastric ulceration, electrolyte imbalances, and pain. In addition, early identification of patients in need for re-exploration owing to gastric necrosis, abdominal sepsis, or splenic thrombosis is crucial. Therapy with intravenous lidocaine may play a central role in combating IRI and cardiac arrhythmias. The most serious complications of GDV are associated with IRI and consequent systemic inflammatory response syndrome and multiple organ dysfunction syndrome. Other reported complications include hypotension, AKI, disseminated intravascular coagulation, gastric ulceration, and cardiac arrhythmias. Despite appropriate medical and surgical treatment, the reported mortality rate in dogs with GDV is high (10%-28%). Dogs with GDV that are affected with gastric necrosis or develop AKI have higher mortality rates. Copyright © 2014 Elsevier Inc. All rights reserved.

  18. Multicentre prospective cohort study of body mass index and postoperative complications following gastrointestinal surgery

    OpenAIRE

    Drake, T. M.; Nepogodiev, D.; Chapman, S. J.; Glasbey, J. C.; Khatri, C.; Kong, C. Y.; Claireaux, H. A.; Bath, M. F.; Mohan, M.; McNamee, L.; Kelly, M.; Mitchell, H.; Fitzgerald, J. E.; Harrison, E. M.; Bhangu, A.

    2016-01-01

    BackgroundThere is currently conflicting evidence surrounding the effects of obesity on postoperative outcomes. Previous studies have found obesity to be associated with adverse events, but others have found no association. The aim of this study was to determine whether increasing body mass index (BMI) is an independent risk factor for development of major postoperative complications.MethodsThis was a multicentre prospective cohort study across the UK and Republic of Ireland. Consecutive pati...

  19. Postoperative pneumonia-prevention program for the inpatient surgical ward.

    Science.gov (United States)

    Wren, Sherry M; Martin, Molinda; Yoon, Jung K; Bech, Fritz

    2010-04-01

    Postoperative pneumonia can lead to increased morbidity, length of hospital stay, and costs. Pneumonia-prevention programs have been successfully implemented in ICU settings, but no program exists for surgical ward patients. A pilot prevention program was designed and implemented based on literature review. The program consisted of education of physicians and ward staff and a standardized postoperative electronic order set consisting of incentive spirometer, chlorhexidine oral hygiene, ambulation, and head-of-bed elevation. Quarterly staff meetings discussed the results of and compliance with the program. The intervention commenced in April 2007. Baseline incidence of inpatient ward pneumonia was calculated from the National Surgical Quality Improvement Program database for fiscal year (FY) 2006 and FY 2007. Postintervention incidence was calculated in the same manner from FY 2007 through FY 2008. Any patient who contracted pneumonia in the ICU was excluded from analysis. There was a significant decrease in ward pneumonia incidence from 0.78% in the preintervention group compared with 0.18% in the postintervention group (p = 0.006), representing an 81% decrease in incidence from 2006 to 2008. The pneumonia-prevention program was very successful in diminishing postoperative pneumonia on the surgical ward. There was a highly statistically significant 4-fold decrease in pneumonia incidence after program implementation. The interventions were not costly but did require ongoing communication and cooperation between physician and nursing leadership to achieve compliance with the measures. This program has great potential for dissemination to hospital surgical wards and could decrease inpatient postoperative pneumonias. Published by Elsevier Inc.

  20. Delayed postoperative gastric emptying following intrathecal morphine and intrathecal bupivacaine.

    LENUS (Irish Health Repository)

    Lydon, A M

    2012-02-03

    PURPOSE: A decrease in the rate of gastric emptying can delay resumption of enteral feeding, alter bioavailability of orally administered drugs, and result in larger residual gastric volumes, increasing the risk of nausea and vomiting. We compared the effects of 1) intrathecal bupivacaine (17.5 mg) and 2) the combination of intrathecal morphine (0.6 mg) and intrathecal bupivacaine (17.5 mg) on the rate of gastric emptying in patients undergoing elective hip arthroplasty. METHODS: Twenty four fasting ASA 1-3 patients were randomly assigned, in a double blind manner, to receive intrathecal hyperbaric bupivacaine (17.5 mg), either alone (group 1), or followed by intrathecal morphine (0.6 mg) (group 2). Gastric emptying was measured (using an acetaminophen absorption technique), twice in each patient; preoperatively, and approximately one hour postoperatively. Gastric emptying parameters are: AUC (area under the plasma acetaminophen concentration time curve), maximum plasma acetaminophen concentration (Cmax), and time to Cmax (tCmax), analyzed using paired Student\\'s t tests. RESULTS: Gastric emptying rates were reduced in both group 1 (AUC = 14.98 (3.8) and 11.05 (4.6) pre- and postoperatively, respectively) and group 2 (AUC = 13.93 (3.59) and 6.4 (3.42) pre- and postoperatively, respectively); the magnitude of the reduction was greater in group 2 [AUC (P = 0.04), Cmax (P = 0.05), tCmax (P = 0.13)]. CONCLUSION: The combination of intrathecal morphine (0.6 mg) and intrathecal bupivacaine (17.5 mg) delays gastric emptying postoperatively.

  1. Clinical factors associated with postoperative hydronephrosis after ureteroscopic lithotripsy

    Directory of Open Access Journals (Sweden)

    Sun Woo Kim

    2016-09-01

    Full Text Available Purpose: This study aimed to determine the predictors of ipsilateral hydronephrosis after ureteroscopic lithotripsy for ureteral calculi. Materials and Methods: From January 2010 to December 2014, a total of 204 patients with ureteral calculi who underwent ureteroscopic lithotripsy were reviewed. Patients with lack of clinical data, presence of ureteral rupture, and who underwent simultaneous percutaneous nephrolithotomy (PNL were excluded. Postoperative hydronephrosis was determined via computed tomographic scan or renal ultrasonography, at 6 months after ureteroscopic lithotripsy. Multivariable analysis was performed to determine clinical factors associated with ipsilateral hydronephrosis. Results: A total of 137 patients were enrolled in this study. The mean age of the patients was 58.8±14.2 years and the mean stone size was 10.0±4.6 mm. The stone-free rate was 85.4%. Overall, 44 of the 137 patients (32.1% had postoperative hydronephrosis. Significant differences between the hydronephrosis and nonhydronephrosis groups were noted in terms of stone location, preoperative hydronephrosis, impacted stone, operation time, and ureteral stent duration (all, p<0.05. On multivariable analysis, increasing preoperative diameter of the hydronephrotic kidney (adjusted odds ratio [OR], 1.21; 95% confidence interval [CI], 1.12–1.31; p=0.001 and impacted stone (adjusted OR, 3.01; 95% CI, 1.15–7.61; p=0.031 independently predicted the occurrence of postoperative hydronpehrosis. Conclusions: Large preoperative diameter of the hydronephrotic kidney and presence of impacted stones were associated with hydronephrosis after ureteroscopic stone removal. Therefore, patients with these predictive factors undergo more intensive imaging follow-up in order to prevent renal deterioration due to postoperative hydronephrosis.

  2. Predictors of major postoperative cardiac complications in a surgical ICU.

    Science.gov (United States)

    Maia, Paula C; Abelha, Fernando J

    2008-03-01

    Cardiovascular complications are associated with increased mortality and morbidity during the postoperative period, resulting in longer hospital stay and higher treatment costs. The aim of this study was to identify predictors of major postoperative cardiac complications. 187 patients undergoing noncardiac surgery, admitted to a surgical intensive care unit (ICU) between November 2004 and April 2005. Variables recorded were age, gender, American Society of Anesthesiologists (ASA) physical status, type and magnitude of surgery, mortality, ICU and hospital length of stay (LOS), Simplified Acute Physiology Score II (SAPS II), cardiac troponin I (cTnI) at postoperative day 0, 1, 2 and 3, history of hypertension, hyperlipidemia, Revised Cardiac Risk Index (RCRI) score, major cardiac events (MCE): acute myocardial infarction (AMI), pulmonary edema (PE), ventricular fibrillation (VF) or primary cardiac arrest (PCA). Correlations between variables and MCE were made by univariate analysis by simple logistic regression with odds ratio (OR) and 95% confidence interval (95% CI). Total of 14 MCE: 9 AMI, 1 VF, 4 PE. Significant risk factors for MCE were high-risk surgery (OR 8.26, 95% CI 1.76-38.85, p = 0.008), RCRI > or = 2 (OR 4.0, 95% CI 1.22-13.16, p = 0.022), admission cTnI (OR 1.46, 95% CI 1.07-1.99, p = 0.018); day 1 cTnI (OR 1.75, 95% CI 1.27-2.41, p = 0.001); day 2 cTnI (OR 2.23, 95% CI 1.24-3.98, p = 0.007), SAPS II (OR 1.08, 95% CI 1.04-1.12, p or = 2, cTnI levels and SAPS II were predictors of postoperative MCE. Patients with MCE had longer ICU stay and higher mortality rate.

  3. Increasing Use Of Regional Anaesthesia For Prostatectomy

    African Journals Online (AJOL)

    Studio G5

    The incidence of intraoperative and recovery room complications was higher in the spinal group than in the epidural group,. 32 (63%) ... catheter for top-ups and for postoperative pain management. General ..... Spinal thermoregulatory.

  4. Piracetam improves children's memory after general anaesthesia.

    Science.gov (United States)

    Fesenko, Ułbołgan A

    2009-01-01

    Surgery and anaesthesia may account for postoperative complications including cognitive impairment. The purpose of the study was to assess the influence of general anaesthetics on children's memory and effectiveness of piracetam for prevention of postoperative cognitive dysfunction. The study included patients receiving different kinds of anaesthesia for various surgical procedures, randomly allocated to two groups. According to immediate postoperative treatment, the study group received intravenous piracetam 30 mg kg(-1) and the control group--placebo. The cognitive functions were examined preoperatively and within 10 consecutive postoperative days using the ten-word memory test. The study group consisted of 123 children, the control one--of 127. Declines in memory indexes were observed in all anaesthetized patients. The most injured function was long-term memory. The intravenous administration of piracetam improved this cognitive function. The study results confirm that general anaesthesia affects the memory function in children. Piracetam is effective for prevention of postoperative cognitive dysfunction after anaesthesia.

  5. Commercially Available Smartphone Apps to Support Postoperative Pain Self-Management: Scoping Review.

    Science.gov (United States)

    Lalloo, Chitra; Shah, Ushma; Birnie, Kathryn A; Davies-Chalmers, Cleo; Rivera, Jordan; Stinson, Jennifer; Campbell, Fiona

    2017-10-23

    Recently, the use of smartphones to deliver health-related content has experienced rapid growth, with more than 165,000 mobile health (mHealth) apps currently available in the digital marketplace. With 3 out of 4 Canadians currently owning a smartphone, mHealth apps offer opportunities to deliver accessible health-related knowledge and support. Many individuals experience pain after surgery, which can negatively impact their health-related quality of life, including sleep, emotional, and social functioning. Smartphone apps that provide remote real-time monitoring and symptom management have the potential to improve self-management skills in patients experiencing postoperative pain. Increased confidence and practice of self-management skills could contribute to decreased postoperative pain and reduce risk of developing persistent pain. Published reviews of general pain self-management apps demonstrate a lack of evidence-based content, theoretical grounding, and health care professional involvement. However, no review to date has focused on the app marketplace specific for individuals with postoperative pain. The aim of this study was to characterize and critically appraise the content and functionality of commercially available postoperative pain self-management apps. An electronic search and extraction was conducted between December 2016 and March 2017 of the official Canadian app stores for the three major smartphone operating systems (iPhone operating system [iOS], Android, and Windows). Stores were searched separately using predetermined search terms. Two authors screened apps based on information provided in the public app description. Metadata from all included apps were abstracted into a standard spreadsheet. Two authors verified the data with reference to the apps and downloaded apps themselves. The content and functionality of each app as it pertained to postoperative pain self-management was rated. A total of 10 apps met the inclusion criteria. All

  6. Incidence of Postoperative Acid-Base Disturbances in Abdominal Surgery

    Directory of Open Access Journals (Sweden)

    Taghavi Gilani M

    2014-04-01

    Full Text Available Introduction: Respiratory and blood pressure changes as well as fluid administration alter the acid-base balance during the perioperative period which may cause consciousness disturbance and additional hemodynamic disorders. The aim of this study was to identify frequent postoperative acid-base disturbances in order to control postoperative complications. Materials and Methods:This prospective, observational study design was used on patients who underwent abdominal surgery during a six-month period. Gasometry was performed immediately after the patients’ admittion to ICU and six and 12 hours postoperatively. SPSS v13 software was used, and PResults: 213 patients (123 male and 90 female aged 14-85 years (51.7± 22.4 were evaluated. During admission, PH and PaCO2 were (7.29±0.13 and (38.3±11.9, respectively; however, although PH increased gradually (P=0.001, PaCO2 was reduced (P=0.03. Bicarbonate and base excess had opposite effects; bicarbonate initially decreased but increased after 12 hours (P=0.001, whereas base excess initially increased (-6.3±11.6 and then decreased gradually (P=0.003. The arterial oxygen pressure was reduced for 22.5% of the patients throughout the admission period, and this did not significantly change (P=0.57. Conclusion: According to the results, in admission, 65.7% had metabolic acidosis, but metabolic alkalosis was the least. Gradually, metabolic acidosis was modified, but metabolic alkalosis increased. Intraoperative hypotension and fluid infusion may be the main factors of early metabolic acidosis and control of hypotension, or correction of acidosis may increase metabolic alkalosis.

  7. Increasing URM Undergraduate Student Success through Assessment-Driven Interventions: A Multiyear Study Using Freshman-Level General Biology as a Model System

    Science.gov (United States)

    Carmichael, Mary C.; St. Clair, Candace; Edwards, Andrea M.; Barrett, Peter; McFerrin, Harris; Davenport, Ian; Awad, Mohamed; Kundu, Anup; Ireland, Shubha Kale

    2016-01-01

    Xavier University of Louisiana leads the nation in awarding BS degrees in the biological sciences to African-American students. In this multiyear study with ~5500 participants, data-driven interventions were adopted to improve student academic performance in a freshman-level general biology course. The three hour-long exams were common and…

  8. The effect of desflurane on postoperative olfactory memory.

    Science.gov (United States)

    Yildiz, I; Bayır, H; Saglam, I; Sereflican, M; Bilgi, M; Yurttas, V; Demirhan, A; Tekelioglu, U Y; Kocoglu, H

    2016-05-01

    In this study, we investigated the effects of desflurane 6%, on olfactory memory. This is a prospective clinical study performed with 40 patients aged 18-60 who had elective surgery and American Society of Anesthesiologists (ASA) physical status I-III. The Brief Smell Identification Test (BSIT) was used for evaluating patients' olfactory memories before and after the surgery. Patients received standard general anesthesia protocol and routine monitoring. For induction, 1.5 mg/kg of fentanyl, 2 mg/kg of propofol, and 0.5 mg/kg of rocuronium bromide were administered. Anesthesia was maintained with the inhalational of anesthetic desflurane (6%). The scores are recorded 30 minutes before the surgery and when the Aldrete Recovery Score reached 10 in the postoperative period. Preoperative and postoperative results were compared and p-values 0.05). We have observed for the first time in the literature that general anesthesia using desflurane (6%) did not affect short-term olfactory memory. Further studies will be necessary to confirm our findings with larger sample size.

  9. Elevated body mass index and risk of postoperative CSF leak following transsphenoidal surgery

    Science.gov (United States)

    Dlouhy, Brian J.; Madhavan, Karthik; Clinger, John D.; Reddy, Ambur; Dawson, Jeffrey D.; O’Brien, Erin K.; Chang, Eugene; Graham, Scott M.; Greenlee, Jeremy D. W.

    2012-01-01

    Object Postoperative CSF leakage can be a serious complication after a transsphenoidal surgical approach. An elevated body mass index (BMI) is a significant risk factor for spontaneous CSF leaks. However, there is no evidence correlating BMI with postoperative CSF leak after transsphenoidal surgery. The authors hypothesized that patients with elevated BMI would have a higher incidence of CSF leakage complications following transsphenoidal surgery. Methods The authors conducted a retrospective review of 121 patients who, between August 2005 and March 2010, underwent endoscopic endonasal transsphenoidal surgeries for resection of primarily sellar masses. Patients requiring extended transsphenoidal approaches were excluded. A multivariate statistical analysis was performed to investigate the association of BMI and other risk factors with postoperative CSF leakage. Results In 92 patients, 96 endonasal endoscopic transsphenoidal surgeries were performed that met inclusion criteria. Thirteen postoperative leaks occurred and required subsequent treatment, including lumbar drainage and/or reoperation. The average BMI of patients with a postoperative CSF leak was significantly greater than that in patients with no postoperative CSF leak (39.2 vs 32.9 kg/m2, p = 0.006). Multivariate analyses indicate that for every 5-kg/m2 increase in BMI, patients undergoing a transsphenoidal approach for a primarily sellar mass have 1.61 times the odds (95% CI 1.10–2.29, p = 0.016, by multivariate logistic regression) of having a postoperative CSF leak. Conclusions Elevated BMI is an independent predictor of postoperative CSF leak after an endonasal endoscopic transsphenoidal approach. The authors recommend that patients with BMI greater than 30 kg/m2 have meticulous sellar reconstruction at surgery and close monitoring postoperatively. PMID:22443502

  10. The effects of secondhand smoke on postoperative pain and fentanyl consumption.

    Science.gov (United States)

    Aydogan, Mustafa Said; Ozturk, Erdogan; Erdogan, Mehmet Ali; Yucel, Aytac; Durmus, Mahmut; Ersoy, Mehmet Ozcan; Colak, Cemil

    2013-08-01

    Although the need for increased postoperative analgesia in smokers has been described, the effect of secondhand smoke on postoperative analgesia requirements has not been studied. We examined the effects of secondhand smoke on fentanyl consumption and postoperative pain. In this study, 101 patients (American Society of Anesthesiology physical status I and II) who underwent abdominal hysterectomy were divided into 3 groups according to history of exposure to cigarette smoke as per medical records which was retrospectively confirmed by measurement of serum cotinine: smokers (n = 28), nonsmokers (n = 31), and secondhand smokers (n = 32). All patients received propofol-remifentanil total intravenous anesthesia and used fentanyl patient controlled analgesia for postoperative pain. The fentanyl consumption visual analogue scale-pain intensity (VAS-PI) score and side effects were recorded in the postanesthesia care unit (PACU) and at 2, 4, 6, and 24 h after surgery. Fentanyl consumption at all the evaluation time points was significantly higher in secondhand smokers than in nonsmokers (P secondhand smokers was lower than that in smokers in the PACU and at 24 h (P secondhand smokers than in nonsmokers (P effects such as nausea, vomiting, and dizziness (P > 0.05). Secondhand smoking was associated with increased postoperative fentanyl consumption, and increased VAS-PI scores. These findings may be beneficial for managing postoperative pain in secondhand smokers.

  11. Preoperative exercise training to improve postoperative outcomes

    NARCIS (Netherlands)

    Valkenet, K.

    2017-01-01

    It is common knowledge that better preoperative physical fitness is associated with better postoperative outcomes. However, as a result of aging of the population and improved surgical and anaesthesia techniques, the proportion of frail patients with decreased physical fitness levels undergoing

  12. Diagnosis, Prevention and Management of Postoperative ...

    African Journals Online (AJOL)

    Diagnosis, Prevention and Management of Postoperative Pulmonary Edema. ... period or it can be negative pressure pulmonary edema (NPPE). NPPE is an important clinical entity in immediate post.extubation period and occurs due to acute upper airway obstruction and creation of acute negative intrathoracic pressure.

  13. Research Article (Human Resources for Health) Postoperative ...

    African Journals Online (AJOL)

    2007-06-14

    Jun 14, 2007 ... ... of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden. 4. ... six year Emergency Human Resource Programme aimed ... therefore to elucidate the extent of major surgical work ... back for review seven days after discharge. ... and 24 hour maternal condition, post-operative fever, wound.

  14. Prevention of postoperative pain by balanced analgesia

    DEFF Research Database (Denmark)

    Dahl, J B; Rosenberg, J; Dirkes, W E

    1990-01-01

    Fourteen patients undergoing colorectal surgery received an intraoperative afferent neural block with combined intrathecal and extradural local anaesthetics plus a balanced postoperative low-dose regimen of extradural bupivacaine 10 mg h-1-morphine 0.2 mg h-1 and systemic piroxicam 20 mg/24 h...

  15. Postoperative Pain Management: Clinicians' Knowledge and ...

    African Journals Online (AJOL)

    Postoperative Pain Management: Clinicians' Knowledge and Practices on Assessment and Measurement at Moi Teaching and Referral Hospital. ... A standardized questionnaire was administered to 236 hospital – based clinicians including medical doctors, nurses and clinical officers. The questionnaire consisted of ...

  16. Neuraxial block and postoperative epidural analgesia

    DEFF Research Database (Denmark)

    Leslie, K; McIlroy, D; Kasza, J

    2016-01-01

    BACKGROUND: We assessed associations between intraoperative neuraxial block and postoperative epidural analgesia, and a composite primary outcome of death or non-fatal myocardial infarction, at 30 days post-randomization in POISE-2 Trial subjects. METHODS: 10 010 high-risk noncardiac surgical pat...

  17. The Postoperative Complications Prediction in Mulago Hospital ...

    African Journals Online (AJOL)

    ... management in surgery. Knowing which patient to operate and those at high risk of developing complications contributes significantly to the quality of surgical care and cost reduction. The postoperative complications of patients who underwent Laparotomy in Mulago Hospital were studied using POSSUM scoring system.

  18. Diagnosis, Prevention and Management of Postoperative ...

    African Journals Online (AJOL)

    detection of postoperative pulmonary edema and to discuss the various management strategies for ... leading to leakage of fluid into the interstitium. Any undue ... of the total body water has been termed as fluid overload[9] and it has been ...

  19. Postoperative MR arthography of the shoulder joint

    International Nuclear Information System (INIS)

    Rand, T.; Trattnig, S.; Breitenseher, M.; Freilinger, W.; Cochole, M.; Imhof, H.

    1996-01-01

    Indications of MR arthrography were analyzed in this prospective study. The aim was to evaluate possible advantages over conventional MRI, establish diagnostic criteria and to analyze its meaning further for the therapeutic management of postoperative patients. MR arthrography was performed in eight patients who had undergone surgical repair of rotator cuff lesions (modified Neer acromioplasty) and in six patients who had undergone arthroscopic therapy of recurrent unidirectional dislocation of the shoulder by combined arthroscopic intra- and extracapsular repair. MR investigations were performed before and after application of a contrast solution (2 mmol Gd-DTPA). All patients suffered from chronic postoperative pain. In patients with rotator cuff lesions, a partial tear could be verified in one patient and excluded in all others. In patients after arthroscopic therapy by combined intra- and extracapsular repair, a radiologically patulous-appearing capsule correlated with clinically recurrent dislocations. In all other patients diagnostic criteria, such as distribution of the intra-articular contrast solution, proliferation of scar tissue, nodular appearance of the glenohumeral ligaments and capsule thickness, correlated with a regular postoperative status. MR arthrography of the shoulder represents a promising method in the evaluation of the postoperative shoulder. It might further improve the evaluation of reactive capsule alterations, scar tissue proliferation, and the labroligamentous complex, as well as the ability to differentiate partial and complete rerupture from degenerative changes of the rotator cuff. (orig.) [de

  20. [Postoperative intraperitoneal complications in colon cancer surgery].

    Science.gov (United States)

    Erokhina, E A; Topuzov, É G; Topuzov, É É

    2014-01-01

    The authors studied the clinical characteristics and terms of the development of postoperative intraperitoneal complications in patients undergoing colon cancer surgery. It was stated, that the diversity of clinical data depended on complication characteristics. Results of investigation allowed defining of the most dangerous terms of intraperitoneal complications and risk factors.

  1. Fundamentals of management of acute postoperative pulmonary hypertension.

    Science.gov (United States)

    Taylor, Mary B; Laussen, Peter C

    2010-03-01

    In the last several years, there have been numerous advancements in the field of pulmonary hypertension as a whole, but there have been few changes in the management of children with pulmonary hypertension after cardiac surgery. Patients at particular risk for postoperative pulmonary hypertension can be identified preoperatively based on their cardiac disease and can be grouped into four broad categories based on the mechanisms responsible for pulmonary hypertension: 1) increased pulmonary vascular resistance; 2) increased pulmonary blood flow with normal pulmonary vascular resistance; 3) a combination of increased pulmonary vascular resistance and increased blood flow; and 4) increased pulmonary venous pressure. In this review of the immediate postoperative management of pulmonary hypertension, various strategies are discussed including medical therapies, monitoring, ventilatory strategies, and weaning from these supports. With early recognition of patients at particular risk for severe pulmonary hypertension, management strategies can be directed at preventing or minimizing hemodynamic instability and thereby prevent the development of ventricular dysfunction and a low output state.

  2. Should general anaesthesia be avoided in the elderly?

    DEFF Research Database (Denmark)

    Strøm, C; Rasmussen, L S; Sieber, F E

    2014-01-01

    Surgery and anaesthesia exert comparatively greater adverse effects on the elderly than on the younger brain, manifest by the higher prevalence of postoperative delirium and cognitive dysfunction. Postoperative delirium and cognitive dysfunction delay rehabilitation, and are associated...... with increases in morbidity and mortality among elderly surgical patients. We review the aetiology of postoperative delirium and cognitive dysfunction in the elderly with a particular focus on anaesthesia and sedation, discuss methods of diagnosing and monitoring postoperative cognitive decline, and describe...

  3. Policy options and their potential effects on Moroccan small farmers and the poor facing increased world food prices: A general equilibrium model analysis

    OpenAIRE

    Diao, Xinshen; Doukkali, Rachid; Yu, Bingxin

    2008-01-01

    "This study evaluates the potential impact of the recent rise in world food prices on the Moroccan economy and possible policy options to respond to it. The study focuses mainly on the poverty effects of such an external shock and the possible policy responses to it. A new social accounting matrix (SAM) and a computable general equilibrium (CGE) model have been developed for this study based on micro-level data in combination with sectoral and economywide data. The CGE model simulations show ...

  4. Inflammatory Profile of Awake Function-Controlled Craniotomy and Craniotomy under General Anesthesia

    Science.gov (United States)

    Klimek, Markus; Hol, Jaap W.; Wens, Stephan; Heijmans-Antonissen, Claudia; Niehof, Sjoerd; Vincent, Arnaud J.; Klein, Jan; Zijlstra, Freek J.

    2009-01-01

    Background. Surgical stress triggers an inflammatory response and releases mediators into human plasma such as interleukins (ILs). Awake craniotomy and craniotomy performed under general anesthesia may be associated with different levels of stress. Our aim was to investigate whether those procedures cause different inflammatory responses. Methods. Twenty patients undergoing craniotomy under general anesthesia and 20 patients undergoing awake function-controlled craniotomy were included in this prospective, observational, two-armed study. Circulating levels of IL-6, IL-8, and IL-10 were determined pre-, peri-, and postoperatively in both patient groups. VAS scores for pain, anxiety, and stress were taken at four moments pre- and postoperatively to evaluate physical pain and mental duress. Results. Plasma IL-6 level significantly increased with time similarly in both groups. No significant plasma IL-8 and IL-10 change was observed in both experimental groups. The VAS pain score was significantly lower in the awake group compared to the anesthesia group at 12 hours postoperative. Postoperative anxiety and stress declined similarly in both groups. Conclusion. This study suggests that awake function-controlled craniotomy does not cause a significantly different inflammatory response than craniotomy performed under general anesthesia. It is also likely that function-controlled craniotomy does not cause a greater emotional challenge than tumor resection under general anesthesia. PMID:19536349

  5. Postoperative long-term changes of nutritional and immunological states in patients with esophageal cancer

    International Nuclear Information System (INIS)

    Kimura, Keiko

    1990-01-01

    Under nutritional support, surgical and postoperative adjuvant therapy were performed in 27 patients with thoracic esophageal cancer. The patients were divided into 2 groups, that were patients with postoperative chemotherapy (group A; 13 cases) and patients with postoperative radiation therapy (group B; 14 cases). Nutritional and immunological parameters were measured and compared among each groups. Group B had received higher nutritional support than group A, especially during the period of postoperative therapy. In group B, nutritional and immunological parameters maintained normal level, except serum albumin levels, counts of peripheral lymphocytes and factor XIII. In spite of higher nutritional support, levels of Zn in group B kept low. As for arterio-venous difference of amino acids, the tendency of negative balance in group B was stronger than that in group A. Arginine concentration in venous plasma increased evidently in group B. (author)

  6. Conservative treatment of rectal cancer with local excision and postoperative radiation therapy

    International Nuclear Information System (INIS)

    Minsky, B.D.

    1995-01-01

    The conventional surgical treatment for patients with potentially curable transmural and/or node positive rectal cancer is a low anterior resection or abdominoperineal resection. Recently, there has been increasing interest in the use of local excision and postoperative radiation therapy as primary therapy for selected rectal cancers. The limited data suggest that the approach of local excision and postoperative radiation therapy should be limited to patients with either T 1 tumours with adverse pathological factors or T 2 tumours. Transmural tumours, which have a 24% local failure rate, are treated more effectively with standard surgery and pre- or postoperative therapy. The results of local excision and postoperative radiation therapy are encouraging, but more experience is needed to determine if this approach ultimately has similar local control and survival rates as standard surgery. (author)

  7. Does elevated C-reactive protein increase atrial fibrillation risk? A Mendelian randomization of 47,000 individuals from the general population

    DEFF Research Database (Denmark)

    Marott, Sarah C W; Nordestgaard, Børge G; Zacho, Jeppe

    2010-01-01

    The purpose of this study was to test whether the association of C-reactive protein (CRP) with increased risk of atrial fibrillation is a robust and perhaps even causal association.......The purpose of this study was to test whether the association of C-reactive protein (CRP) with increased risk of atrial fibrillation is a robust and perhaps even causal association....

  8. HAPTIC LOCATION IN PSEUDOPHAKIC EYES AND NONINFECTIOUS POSTOPERATIVE INFLAMMATION- A PROSPECTIVE STUDY

    Directory of Open Access Journals (Sweden)

    Vinod Kumar Baranwal

    2017-01-01

    Full Text Available BACKGROUND Postoperative noninfectious inflammation after cataract surgery, which can be persistent, remains an undesirable consequence despite many advances in surgical techniques. This ocular inflammation after cataract surgery presents ophthalmologists with a treatment dilemma. The aim of the study was to evaluate and correlate the IOL haptic location and the presence of noninfectious postoperative inflammation in pseudophakic eyes using Ultrasound Biomicroscopy (UBM. MATERIALS AND METHODS In this prospective study, 80 eyes of 80 cataract patients underwent SICS with 6 mm optic non-foldable PCIOL implantation. Post surgery, an examination protocol was followed wherein the patients were assessed by slit-lamp examination on day 1, 2, 7, 14 and 30 for flare and cells. A UBM examination was performed on day 30 for locating the IOL haptic position. Finally, the postoperative inflammation was correlated with IOL haptic position. RESULTS The results showed that IOL haptic position outside the capsular bag significantly increased the amount and duration of postoperative inflammation. CONCLUSION Haptic position outside the bag increases the incidence and duration of postoperative inflammation significantly. In patients undergoing SICS, the aim should be a large continuous curvilinear capsulorhexis within the bag implantation of IOL. UBM examination on day 30 after surgery to know position of IOL haptics outside the bag will be helpful in decreasing apprehension of operating surgeon and suggesting prolonged need of steroids in cases having more than expected postoperative inflammation.

  9. Postoperative adjuvant therapy of breast cancer. Oncology Overview

    International Nuclear Information System (INIS)

    1984-12-01

    Oncology Overviews are a service of the International Cancer Research Data Bank (ICRDB) Program of the National Cancer Institute, intended to facilitate and promote the exchange of information between cancer scientists by keeping them aware of literature related to their research being published by other laboratories throughout the world. Each Oncology Overview represents a survey of the literature associated with a selected area of cancer research. It contains abstracts of articles which have been selected and organized by researchers associated with the field. Contents: Postoperative chemotherapy; Postoperative radiotherapy; Postoperative hormone therapy; Postoperative immunotherapy and chemoimmunotherapy; Postoperative multimodal therapy; Prognostic factors in postoperative adjuvant therapy

  10. Substantial variability in postoperative treatment, and convalescence recommendations following vaginal repair. A nationwide questionnaire study

    DEFF Research Database (Denmark)

    Ottesen, Marianne; Møller, Charlotte; Kehlet, H

    2001-01-01

    BACKGROUND: Postoperative care and convalescence recommendations following vaginal surgery are generally not evidence based. The aim of this study was to describe pre and postoperative treatment, and advice and restrictions for the convalescence period, given by Danish hospital-employed gynecolog......BACKGROUND: Postoperative care and convalescence recommendations following vaginal surgery are generally not evidence based. The aim of this study was to describe pre and postoperative treatment, and advice and restrictions for the convalescence period, given by Danish hospital......-employed gynecologists, and gynecologists in private practice, to patients undergoing vaginal repair. METHOD: In 1999 all Danish gynecologists (n=433) received a tested questionnaire about postoperative treatment and convalescence recommendations following vaginal repair. Non-responders received one reminder. OUTCOME...... anterior repair, and 2 days (range, 1-7) following posterior repair. The recommended sick leave was median 6 weeks (range, 2-12) for patients with work with heavy lifts. There were substantial differences in recommendations. Recommended lifting restrictions were median 3 kg (range, 0-20) for median 4 weeks...

  11. Postoperative Urinary Retention and Urinary Tract Infections Predict Midurethral Sling Mesh Complications.

    Science.gov (United States)

    Punjani, Nahid; Winick-Ng, Jennifer; Welk, Blayne

    2017-01-01

    To determine if postoperative urinary retention and urinary tract infections (UTIs) were predictors of future mesh complications requiring surgical intervention after midurethral sling (MUS). Administrative data in Ontario, Canada, between 2002 and 2013 were used to identify all women who underwent a mesh-based MUS. The primary outcome was revision of the transvaginal mesh sling (including mesh removal/erosion/fistula, or urethrolysis). Two potential risk factors were analyzed: postoperative retention (within 30 days of procedure) and number of postoperative emergency room visits or hospital admissions for UTI symptoms. A total of 59,556 women had a MUS, of which 1598 (2.7%) required revision surgery. Of the 2025 women who presented to the emergency room or were admitted to hospital for postoperative retention, 212 (10.5%) required operative mesh revision. Of the 11,747 patients who had at least one postoperative UTI, 366 (3.1%) patients required operative mesh revision. In adjusted analysis, postoperative retention was significantly predictive of future reoperation (hazard ratio [HR] 3.46, 95% confidence interval [CI] 2.97-4.02), and this difference persisted when urethrolysis was excluded as a reason for sling revision (HR 3.08, 95% CI 2.62-3.63). Similarly, in adjusted analysis, each additional postoperative hospital visit for UTI symptoms increased the risk for surgical intervention for mesh complications (HR 1.74, 95% CI 1.61-1.87). Postoperative urinary retention and hospital presentation for UTI symptoms are associated with an increased risk of reoperation for MUS complications. These patients should be followed and investigated for mesh complications when appropriate. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. Postoperative infection risk after splenectomy: A prospective cohort study.

    Science.gov (United States)

    Barmparas, Galinos; Lamb, Alexander W; Lee, Debora; Nguyen, Brandon; Eng, Jamie; Bloom, Matthew B; Ley, Eric J

    2015-05-01

    Splenectomy is associated with a life-long risk for overwhelming infections. The risk for early post-operative infectious complications following traumatic and elective splenectomy is, however, understudied. This investigation aimed to determine if splenectomy increases the risk for post-operative infections. This was a retrospective review of prospectively collected data on patients admitted to the surgical intensive care unit (SICU) between 1/2011 and 7/2013 investigating the risk for infectious complications in patients undergoing a splenectomy compared with those undergoing any other abdominal surgery. During the 30-month study period, a total of 1884 patients were admitted to the SICU. Of those, 33 (2%) had a splenectomy and 493 (26%) had an abdominal surgery. The two groups were well balanced for age, APACHE IV score >20, and past medical history, including diabetes mellitus, cardiac history, renal failure or immunosuppression. Patients undergoing splenectomy were more likely to have sustained a traumatic injury (30% vs. 7%, p splenectomy was associated with increased risk for infectious complications (49% vs. 29%, Adjusted Odds Ratio (AOR) [95% CI]: 2.7 [1.3, 5.6], p = 0.01), including intra-abdominal abscess (9% vs. 3%, AOR [95% CI]: 4.3 [1.1, 16.2], p = 0.03). On a subgroup analysis, there were no differences between traumatic and elective splenectomy with regards to overall infectious complications (50% vs. 46%, p = 0.84), although, abdominal abscess developed only in those who had an elective splenectomy (0% vs. 12%, p = 0.55). Splenectomy increases the risk for post-operative infectious complications. Further studies identifying strategies to decrease the associated morbidity are necessary. Copyright © 2015 IJS Publishing Group Limited. Published by Elsevier Ltd. All rights reserved.

  13. The effect of sugammadex on postoperative cognitive function and recovery

    Directory of Open Access Journals (Sweden)

    Özcan Pişkin

    2016-08-01

    Full Text Available Abstract Background and objective: Sugammadex is the first selective relaxant binding agent. When compared with neostigmine, following sugammadex administration patients wake earlier and have shorter recovery times. In this study, we hypothesized that fast and clear awakening in patients undergoing general anesthesia has positive effects on cognitive functions in the early period after operation. Methods: Approved by the local ethical committee, 128 patients were enrolled in this randomized, prospective, controlled, double-blind study. Patients were allocated to either Sugammadex group (Group S or the Neostigmine group (Group N. The primary outcome of the study was early postoperative cognitive recovery as measured by the Montreal Cognitive Assessment (MoCA and Mini Mental State Examination (MMSE. After baseline assessment 12-24 h before the operation. After the operation, when the Modified Aldrete Recovery Score was ≥9 the MMSE and 1 h later the MoCA tests were repeated. Results: Although there was a reduction in MoCA and MMSE scores in both Group S and Group N between preoperative and postoperative scores, there was no statistically significant difference in the slopes (p > 0.05. The time to reach TOF 0.9 was 2.19 min in Group S and 6.47 min in Group N (p < 0.0001. Recovery time was 8.26 min in Group S and 16.93 min in Group N (p < 0.0001. Conclusion: We showed that the surgical procedure and/or accompanying anesthetic procedure may cause a temporary or permanent regression in cognitive function in the early postoperative period. However, better cognitive performance could not be proved in the Sugammadex compared to the Neostigmine.

  14. A NSQIP Analysis of MELD and Perioperative Outcomes in General Surgery.

    Science.gov (United States)

    Zielsdorf, Shannon M; Kubasiak, John C; Janssen, Imke; Myers, Jonathan A; Luu, Minh B

    2015-08-01

    It is well known that liver disease has an adverse effect on postoperative outcomes. However, what is still unknown is how to appropriately risk stratify this patient population based on the degree of liver failure. Because data are limited, specifically in general surgery practice, we analyzed the model of end-stage liver disease (MELD) in terms of predicting postoperative complications after one of three general surgery operations: inguinal hernia repair (IHR), umbilical hernia repair (UHR), and colon resection (CRXN). National Surgical Quality Improvement Program data on 17,812 total patients undergoing one of three general surgery operations from 2008 to 2012 were analyzed retrospectively. There were 7402 patients undergoing IHR; 5014 patients undergoing UHR; 5396 patients undergoing CRXN. MELD score was calculated using international normalized ratio, total bilirubin, and creatinine. The primary end point was any postoperative complication. The statistical method used was logistic regression. For IHR, UHR, and CRXN, the overall complication rates were 3.4, 6.4, and 45.9 per cent, respectively. The mean MELD scores were 8.6, 8.5, and 8.5, respectively. For every 1-point increase greater than the mean MELD score, there was a 7.8, 13.8, and 11.6 per cent increase in any postoperative complication. The overall 30-day mortality rate was 0.9 per cent. In conclusion, the MELD score continuum adequately predicts patients' increased risk of postoperative complications after IHR, UHR, and CRXN. Therefore, MELD could be used for preoperative risk stratification and guide clinical decision making for general surgery in the cirrhotic patient.

  15. Using routinely collected data to evaluate a leaflet campaign to increase the presentation of people with memory problems to general practice: a locality based controlled study

    Directory of Open Access Journals (Sweden)

    Tom Chan

    2010-09-01

    Conclusions During a leaflet campaign the recording and management ofmemory problems increased. However, there was greater improvement in the control locality. This study demonstrates the importance of including a control group and the strengths of routine primary care data.

  16. [Effect of postoperative precision nutrition therapy on postoperative recovery for advanced gastric cancer after neoadjuvant chemotherapy].

    Science.gov (United States)

    Zhao, Q; Li, Y; Yu, B; Yang, P G; Fan, L Q; Tan, B B; Tian, Y; Yang, A B

    2018-02-23

    Objective: To investigate the effect of postoperative precision nutrition therapy on postoperative recovery (PR) of patients with advanced gastric cancer (AGC) after neoadjuvant chemotherapy (NC). Methods: 71 subjects were randomly divided into 2 groups. The 34 patients of research group were treated with postoperative precision nutrition treatment according to the indirect energy measurement method. The 31 patients of control group were treated with traditional postoperative nutrition treatment. All participants were measured for body mass index (BMI), NRS2002, PG-SGA and relevant laboratory test within the 1st day before surgery and 7th day after surgery. Moreover, the difference between two groups in short-term effects were evaluated. Results: The daily energy supply of control group was 30.1%-43.74% higher than that of the experimental group ( P nutritional risk became lower in the research group ( P recovery of patients in the research group was comparable to that of the control group ( P >0.05). Moreover, the complication rate and hospitalization costs of in research group were significantly lower than that of in control group ( P nutritional risks before surgery, the nutritional index and inflammatory index in the research group were better than those in the control group. Conclusion: Postoperative precision nutrition therapy may improve the postoperative nutritional status and short-term effects of patients with AGC after NC.

  17. Voxel Based Analysis of Surgical Revascularization for Moyamoya Disease: Pre- and Postoperative SPECT Studies.

    Directory of Open Access Journals (Sweden)

    Yasutaka Fushimi

    Full Text Available Moyamoya disease (MMD is a chronic, progressive, cerebrovascular occlusive disease that causes abnormal enlargement of collateral pathways (moyamoya vessels in the region of the basal ganglia and thalamus. Cerebral revascularization procedures remain the preferred treatment for patients with MMD, improving the compromised cerebral blood flow (CBF. However, voxel based analysis (VBA of revascularization surgery for MMD based on data from pre- and postoperative data has not been established. The latest algorithm called as Diffeomorphic Anatomical Registration Through Exponentiated Lie Algebra (DARTEL has been introduced for VBA as the function of statistical parametric mapping (SPM8, and improved registration has been achieved by SPM8 with DARTEL. In this study, VBA was conducted to evaluate pre- and postoperative single photon emission computed tomography (SPECT images for MMD by SPM8 with DARTEL algorithm, and the results were compared with those from SPM8 without DARTEL (a conventional method. Thirty-two patients with MMD who underwent superficial temporal artery-middle cerebral artery (STA-MCA bypass surgery as the first surgery were included and all patients underwent pre- and postoperative 3D T1-weighted imaging and SPECT. Pre- and postoperative SPECT images were registered to 3D T1-weighted images, then VBA was conducted. Postoperative SPECT showed more statistically increased CBF areas in the bypassed side cerebral hemisphere by using SPM8 with DARTEL (58,989 voxels; P<0.001, and increased ratio of CBF after operation was less than 15%. Meanwhile, postoperative SPECT showed less CBF increased areas by SPM8 without DARTEL. In conclusion, VBA was conducted for patients with MMD, and SPM8 with DARTEL revealed that postoperative SPECT showed statistically significant CBF increases over a relatively large area and with at most 15% increase ratio.

  18. Pediatric patients on ketogenic diet undergoing general anesthesia-a medical record review.

    Science.gov (United States)

    Soysal, Elif; Gries, Heike; Wray, Carter

    2016-12-01

    To identify guidelines for anesthesia management and determine whether general anesthesia is safe for pediatric patients on ketogenic diet (KD). Retrospective medical record review. Postoperative recovery area. All pediatric patients who underwent general anesthesia while on KD between 2009 and 2014 were reviewed. We identified 24 patients who underwent a total of 33 procedures. All children were on KD due to intractable epilepsy. The age of patients ranged from 1 to 15 years. General anesthesia for the scheduled procedures. Patients' demographics, seizure history, type of procedure; perioperative blood chemistry, medications including the anesthesia administered, and postoperative complications. Twenty-four patients underwent a total of 33 procedures. The duration of KD treatment at the time of general anesthesia ranged from 4 days to 8 years. Among the 33 procedures, 3 patients had complications that could be attributable to KD and general anesthesia. A 9-year-old patient experienced increased seizures on postoperative day 0. An 8-year-old patient with hydropcephalus developed metabolic acidosis on postoperative day 1, and a 7-year-old patient's procedure was complicated by respiratory distress and increased seizure activity in the postanesthesia care unit. This study showed that it is relatively safe for children on KD to undergo general anesthesia. The 3 complications attributable to general anesthesia were mild, and the increased seizure frequencies in 2 patients returned back to baseline in 24 hours. Although normal saline is considered more beneficial than lactated Ringer's solution in patients on KD, normal saline should also be administered carefully because of the risk of exacerbating patients' metabolic acidosis. One should be aware of the potential change of the ketogenic status due to drugs given intraoperatively. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. Interaction between peri-operative blood transfusion, tidal volume, airway pressure and postoperative ARDS: an individual patient data meta-analysis.

    Science.gov (United States)

    Serpa Neto, Ary; Juffermans, Nicole P; Hemmes, Sabrine N T; Barbas, Carmen S V; Beiderlinden, Martin; Biehl, Michelle; Fernandez-Bustamante, Ana; Futier, Emmanuel; Gajic, Ognjen; Jaber, Samir; Kozian, Alf; Licker, Marc; Lin, Wen-Qian; Memtsoudis, Stavros G; Miranda, Dinis Reis; Moine, Pierre; Paparella, Domenico; Ranieri, Marco; Scavonetto, Federica; Schilling, Thomas; Selmo, Gabriele; Severgnini, Paolo; Sprung, Juraj; Sundar, Sugantha; Talmor, Daniel; Treschan, Tanja; Unzueta, Carmen; Weingarten, Toby N; Wolthuis, Esther K; Wrigge, Hermann; de Abreu, Marcelo Gama; Pelosi, Paolo; Schultz, Marcus J

    2018-01-01

    Transfusion of blood products and mechanical ventilation with injurious settings are considered risk factors for postoperative lung injury in surgical Patients. A systematic review and individual patient data meta-analysis was done to determine the independent effects of peri-operative transfusion of blood products, intra-operative tidal volume and airway pressure in adult patients undergoing mechanical ventilation for general surgery, as well as their interactions on the occurrence of postoperative acute respiratory distress syndrome (ARDS). Observational studies and randomized trials were identified by a systematic search of MEDLINE, CINAHL, Web of Science, and CENTRAL and screened for inclusion into a meta-analysis. Individual patient data were obtained from the corresponding authors. Patients were stratified according to whether they received transfusion in the peri-operative period [red blood cell concentrates (RBC) and/or fresh frozen plasma (FFP)], tidal volume size [≤7 mL/kg predicted body weight (PBW), 7-10 and >10 mL/kg PBW] and airway pressure level used during surgery (≤15, 15-20 and >20 cmH 2 O). The primary outcome was development of postoperative ARDS. Seventeen investigations were included (3,659 patients). Postoperative ARDS occurred in 40 (7.2%) patients who received at least one blood product compared to 40 patients (2.5%) who did not [adjusted hazard ratio (HR), 2.32; 95% confidence interval (CI), 1.25-4.33; P=0.008]. Incidence of postoperative ARDS was highest in patients ventilated with tidal volumes of >10 mL/kg PBW and having airway pressures of >20 cmH 2 O receiving both RBC and FFP, and lowest in patients ventilated with tidal volume of ≤7 mL/kg PBW and having airway pressures of ≤15 cmH 2 O with no transfusion. There was a significant interaction between transfusion and airway pressure level (P=0.002) on the risk of postoperative ARDS. Peri-operative transfusion of blood products is associated with an increased risk of

  20. GENERAL SURGERY

    African Journals Online (AJOL)

    effect of fatigue on patient safety, and owing to increasing emphasis on lifestyle issues .... increasing emphasis on an appropriate work-life balance in professional life.10 ... experience, were the most negative about the EWTD in general.3,13 ...

  1. Postoperative recurrence after VATS for spontaneous pneumothorax

    International Nuclear Information System (INIS)

    Katsuno, Gotaro; Tsumura, Makoto; Kokudo, Yasutaka; Muraoka, Atsushi; Tsuruno, Masaki

    2003-01-01

    A total of 88 cases of 81 patients with spontaneous pneumothorax treated at the hospital from March 1992 to August 2001 were subjected to a study of examining preoperative chest CT and thoracographic findings from the standpoint of postoperative recurrence. Preoperative chest CT and thoracography were conducted in 82 cases and 41 cases (including 25 cases with continuous air leakage), respectively. Eight (9.1%) patients developed recurrence of pneumothorax, and three patients of them underwent reoperation. Considering the intraoperative findings, newly formed bullae appeared to be a cause of recurrence. Resulting from these examinations, we conclude that it is difficult to predict the risk factor for postoperative recurrence at this time, in addition, it is important that the area of air leakage can be confirmed by thoracoscopic findings. (author)

  2. Multidetector CT evaluation of the postoperative pancreas.

    Science.gov (United States)

    Yamauchi, Fernando I; Ortega, Cinthia D; Blasbalg, Roberto; Rocha, Manoel S; Jukemura, José; Cerri, Giovanni G

    2012-01-01

    Several pancreatic diseases may require surgical treatment, with most of these procedures classified as resection or drainage. Resection procedures, which are usually performed to remove pancreatic tumors, include pancreatoduodenectomy, central pancreatectomy, distal pancreatectomy, and total pancreatectomy. Drainage procedures are usually performed to treat chronic pancreatitis after the failure of medical therapy and include the Puestow and Frey procedures. The type of surgery depends not only on the patient's symptoms and the location of the disease, but also on the expertise of the surgeon. Radiologists should become familiar with these surgical procedures to better understand postoperative changes in anatomic findings. Multidetector computed tomography is the modality of choice for identifying normal findings after surgery, postoperative complications, and tumor recurrence in patients who have undergone pancreatic surgery. RSNA, 2012

  3. Exposure to high hydrostatic pressure rapidly selects for increased RpoS activity and general stress-resistance in Escherichia coli O157:H7.

    Science.gov (United States)

    Vanlint, Dietrich; Rutten, Nele; Govers, Sander K; Michiels, Chris W; Aertsen, Abram

    2013-04-15

    Exposure to high hydrostatic pressure (HHP) is increasingly being used in food preservation as a non-thermal pasteurization process, and its further implementation necessitates a more thorough understanding of bacterial resistance development and intraspecies variability with regard to inactivation by HHP. In this report, we discovered that exposure to high hydrostatic pressure stress can rapidly select for strongly increased RpoS activity in a hypersensitive Escherichia coli O157:H7 strain (ATCC 43888), leading to a simultaneous increase in HHP and heat resistance. Moreover, the level of RpoS activity correlated well with the original hypersensitivity and the extent of acquired HHP resistance, and extremely HHP-resistant mutants of ATCC 43888 clearly incurred a number of additional RpoS-dependent phenotypes. These findings suggest that implementation of novel processing techniques in the food production chain can readily affect the physiology of food-borne pathogens. Copyright © 2013 Elsevier B.V. All rights reserved.

  4. High tobacco consumption is causally associated with increased all-cause mortality in a general population sample of 55 568 individuals, but not with short telomeres

    DEFF Research Database (Denmark)

    Rode, Line; Bojesen, Stig E; Weischer, Maren

    2014-01-01

    ,568 individuals including 32,823 ever smokers from the Danish general population, of whom 3430 died during 10 years of follow-up. All had telomere length measured, detailed information on smoking history, and CHRNA3 rs1051730 genotype, which is associated with tobacco consumption, determined. In a Mendelian...... randomization study, we conducted observational, genetic, and mediation analyses. RESULTS: First, tobacco consumption was 21.1 pack-years in non-carriers, 22.8 in heterozygotes and 24.8 in homozygotes (P-trend....12 [95% confidence interval (CI): 1.09, 1.15] per doubling in tobacco consumption. In Mendelian randomization analysis, the hazard ratio was 1.08 (1.02, 1.14) per minor CHRNA3 allele in ever smokers. Third, in observational analysis telomeres shortened with -13 base pairs (-18, -8) per doubling...

  5. Perspectives on the importance of postoperative ileus.

    Science.gov (United States)

    Sanfilippo, Filippo; Spoletini, Gabriele

    2015-04-01

    Post-operative ileus (POI) is a common condition after surgery. Failure to restore adequate bowel function after surgery generates a series of complications and it is associated to patients frustration and discomfort, worsening their perioperative experience. Even mild POI can be source of anxiety and could be perceived as a drop out from the "straight-forward" pathway. Enhanced recovery programmes have emphasized the importance of early commencement of oral diet, avoiding the ancient dogmata of prolonged gastric decompression and fasting. These protocols with early oral feeding and mobilization have led to improved perioperative management and have decreased hospital length of stay, ameliorating patient's postoperative experience as well. Nonetheless, the incidence of POI is still high especially after major open abdominal surgery. In order to decrease the incidence of POI, minimally-invasive surgical approaches and minimization of surgical manipulation have been suggested. From a pharmacological perspective, a meta-analysis of pro-kinetics showed beneficial results with alvimopan, although its use has been limited by the augmented risk of myocardial infarction and the high costs. A more simple approach based on the postoperative use of chewing-gum has provided some benefits in restoring bowel function. From an anaesthesiological perspective, epidural anaesthesia/analgesia does not only reduce the postoperative consumption of systemic opioids but directly improve gastrointestinal function and should be considered where possible, at least for open surgical procedures. POI represents a common and debilitating complication that should be challenged with multi-disciplinary approach. Prospective research is warranted on this field and should focus also on patient s reported outcomes.

  6. Postoperative CT appearance in chronic subdural hematomas

    Energy Technology Data Exchange (ETDEWEB)

    Kaneko, Takaaki; Nishikawa, Michio; Handa, Hajime; Iwaki, Kazuo; Sawai, Teruaki; Munaka, Masahiro

    1988-05-01

    Postoperative CT appearances in 65 cases of chronic subdural hematomas were evaluated in terms of patient's age, preoperative neurological symptoms and CT findings, final outcomes, and so on. All of the cases were treated with trepanation and irrigation. CT appearances were divided into four different types as follows; Type Ia: No abnormal findings in the subdural sapce, Type Ib: The same as above except for a linear high density suggestive of thickened outer membrane, Type II: Persistence subdural fluid collection and widened cortical sulci which indicate underlining brain atrophy, Type III: Remaining hematoma and/or density changes during follow-up period. Although the mean age of the patients in type Ib was higher than those in type Ia and reexpansion of the brain appear to delay in type Ib and preoperative CT in type Ib tended to show mixed density, final outcome in both groups were excellent. Characteristics in type II were that most of cases were in the eighth decade, preceding head injury was unclear, preoperative psychiatric symptoms and disturbance of consciousness were common and postoperative improvement of the symptoms was not satisfactory compared to other types. Aged patients as in type Ib and type II and thick hematomas of over 2 cm depth with mixed or high density tended to show type III postoperatively. All of the nine patients who required reoperation were included in this type. The present study indicates that thick hematomas with sizable mass effect and mixed or high density in the aged must be carefully treated, such as with placement of the subdural drainage or keeping the patient in the Trendelenburg position, to facilitate postoperative reexpansion of the brain.

  7. The effects of intravenous aminoacid infusion on myocardial functions and postoperative analgesia during abdominal aortic surgery

    Directory of Open Access Journals (Sweden)

    Mustafa Turhan

    2013-03-01

    Full Text Available Objective: Effects of intravenous aminoacid infusion onmyocardial functions and postoperative analgesia in abdominalaortic surgery were investigated.Materials and methods: Forty patients were randomlydivided into groups of general anaesthesia with or withoutaminoacid infusion (Group 1 and 2, n=10, combinedgeneral+epidural with or without amino acid infusion (Group3 and 4, n=10. Cardiac risk was evaluated using 2007 AHA/ACC and modified Goldman classifications. Intravenousaminoacid solution of 80 g/L was infused at 2.5 ml/kg/h for atotal of 8 hours. General anaesthesia included intravenousremifentanil, rocuronium, sevoflurane. The lumbar epiduralinclude; 10 mL of 0.25% bupivacaine; bolus dose, an infusionof 0.25% bupivacaine; 4 ml/h for 24 hours. Heart rate,arterial blood pressures were collected intraoperative every10 minute, 1, 24 hour postoperatively. Plasma creatinekinase MB fraction, troponin levels, pain assessment withnumeric analog scale were collected preoperatively, 1, 24hour postoperatively. Postoperative 24 hour analgesic usage,complications were recorded.Results: Patients with mild and severe cardiac risk werehigher in 2007 AHA/ACC classification (26/40, 65% thanmodified Goldman risk classification (5/40, 12.5% (p=0.04.In comparison between groups, myocardial enzyme levelsand complications showed no difference (p>0.05. The useof analgesics were lower in group 3 and 4 in comparison togroup 1 and 2 (p=0.002.Conclusion: During abdominal aortic surgery, intravenousinfusion of amino acid did not show significant changes onintraoperative and postoperative hemodynamic parametersand myocardial enzymes. The patients received combinedgeneral plus epidural anaesthesia showed more successfulpostoperative analgesia.Key words: Amino acid, abdominal aorta, vascular surgery,epidural anesthesia, general anesthesia, keratin kinase,troponin, postoperative analgesia

  8. PATIENT POSITION AS A POSSIBLE RISK FACTOR FOR POSTOPERATIVE NAUSEA AND VOMITING (PONV IN GYNECOLOGIC LAPAROSCOPY

    Directory of Open Access Journals (Sweden)

    Aleksandar Ćirić

    2012-01-01

    Full Text Available Postoperative nausea and vomiting (PONV are still a significant problem in modern anesthetic practice. Discomfort caused by PONV intensifies other unpleasant elements of recovery, such as pain, frustration or fear. PONV also generates aversion to future anesthesia and have a negative impact on staff and patient's family. PONV can increase the cost of completing a surgical procedure, because it extends the time a patient spends in the postanesthesia care unit (PACU or delay discharge of ambulatory patients. It is generally accepted that the incidence of PONV after general anesthesia for various types of surgery in the last decade is still between 20-30%, and 70% in laparoscopic abdominal surgery. The incidence is three times higher in females compared to males. Many factors are involved in triggering PONV, such as patientrelated factors, the type of surgery, anesthesia management, etc. The results of this study suggest that the patient positioning (modified supine lithotomy position with ''Trendelenburg" increases the risk of PONV in gynecologic laparoscopy.

  9. Ten-year mortality is increased after hospitalization for atopic dermatitis compared with the general population, but reduced compared with psoriasis

    DEFF Research Database (Denmark)

    Egeberg, Alexander; Skov, Lone; Andersen, Yuki M F

    2017-01-01

    Background Psoriasis and atopic dermatitis (AD) are chronic inflammatory skin disorders. Mortality is increased in psoriasis, yet no studies on mortality in AD are currently available.  Objective We investigated 10-year mortality after hospitalization for AD compared with psoriasis and the genera...

  10. Increasing Teachers' Workloads in the Form of Quantitative Expansion in Extracurricular Activities: Aggregated Data Analysis of Past Working Hours Using a General Linear Model

    Science.gov (United States)

    Kanbayashi, Toshiyuki

    2016-01-01

    In recent years, teachers' increased workloads have become an issue for policy, and have been multiply pointed out, deriving as they do from peripheral duties such as paperwork, in academic research as well. However, these mentions have not been based on sufficiently solid proof. Here, this paper compares teacher working hours surveys extant from…

  11. Elevated Lipoprotein(a) Levels, LPA Risk Genotypes, and Increased Risk of Heart Failure in the General Population

    DEFF Research Database (Denmark)

    Kamstrup, Pia R; Nordestgaard, Børge G

    2016-01-01

    OBJECTIVES: This study sough to test whether elevated lipoprotein(a) levels and corresponding LPA risk genotypes (low number of kringle IV type 2 repeats, rs3798220 and rs10455872, minor allele carriers) are associated with an increased risk of heart failure (HF). BACKGROUND: Elevated lipoprotein...

  12. Nursing Music Protocol and Postoperative Pain.

    Science.gov (United States)

    Poulsen, Michael J; Coto, Jeffrey

    2018-04-01

    Pain has always been a major concern for patients and nurses during the postoperative period. Therapies, medicines, and protocols have been developed to improve pain and anxiety but have undesirable risks to the patient. Complementary and alternative medicine therapies have been studied but have not been applied as regular protocols in the hospital setting. Music is one type of complementary and alternative medicine therapy that has been reported to have favorable results on reducing postoperative pain, anxiety, and opioid usage. However, music lacks a protocol that nurses can implement during the perioperative process. This paper is an in-depth literature review assessing a best practice recommendation and protocol that establishes a consensus in the use of music therapy. The results suggest that music therapy may consist of calming, soft tones of 60-80 beats per minute for at least 15-30 minutes at least twice daily during the pre- and postoperative periods. It is suggested that music only be used in conjunction with standards of care and not as the primary intervention of pain or anxiety. This evidence suggests that proper use of music therapy can significantly reduce surgical pain. Implementing these protocols and allowing the freedom of nursing staff to use them may lead to greater reductions in surgical pain and anxiety and a reduction in opioid use. Copyright © 2017 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

  13. Postoperative nausea and vomiting in pediatric anesthesia.

    Science.gov (United States)

    Höhne, Claudia

    2014-06-01

    Postoperative nausea and vomiting (PONV) has a high incidence in children and requires prophylactic and therapeutic strategies. PONV can be reduced by the avoidance of nitrous oxide, volatile anesthetics, and the reduction of postoperative opioids. The use of dexamethasone, 5-HT3 antagonists, or droperidol alone is potent, but combinations are even more effective to reduce PONV. Droperidol has a Food and Drug Administration warning. Hence, dexamethasone and 5-HT3 antagonists should be preferred as prophylactic drugs. It is further reasonable to adapt PONV prophylaxis to different risk levels. Prolonged surgery time, inpatients, types of surgery (e.g. strabismus and ear-nose-throat surgery), and patients with PONV in history should be treated as high risk, whereas short procedures and outpatients are to be treated as low risk. Concluding from the existing guidelines and data on the handling of PONV in children at least 3 years, the following recommendations are given: outpatients undergoing small procedures should receive a single prophylaxis, outpatients at high risk a double prophylaxis, inpatients with surgery time of more than 30 min and use of postoperative opioids should get double prophylaxis, and inpatients receiving a high-risk surgical procedure or with other risk factors a triple prophylaxis (two drugs and total intravenous anesthesia). Dimenhydrinate can be used as a second choice, whereas droperidol and metoclopramide can only be recommended as rescue therapy.

  14. Postoperative irradiation in carcinoma of the prostate

    International Nuclear Information System (INIS)

    Pilepich, M.V.; Walz, B.J.; Baglan, R.J.

    1984-01-01

    Twenty-eight patients received postoperative radiotherapy with curative intent following either radical prostatectomy (18 patients) or enucleative prostatectomy (10 patients). In patients undergoing radical prostatectomy, the indications for postoperative radiotherapy included positive margins in 13, close margins in 2, and seminal vesicle involvement in 3 patients. The majority of patients (82%) received total dose to the prostatic bed in excess of 6500 rad. In over 80% of the patients, the pelvic lymphatics are also treated (to a total dose of 4000-5000 rad). All of the patients irradiated after radical prostatectomy clinically remained disease-free locally. Approximately one-half of the patients in both the enucleation and radial prostatectomy groups developed evidence of distant metastases. The complications of treatment have been comparable to those in patients treated with radiotherapy only. The continence status has not been affected significantly. All patients with incontinence following completion of radiotherapy had documented impairment of continence prior to radiotherapy. Postoperative radiotherapy administered following either radical or enucleative prostatectomy was tolerated well and resulted in excellent local control

  15. [QUIPS: quality improvement in postoperative pain management].

    Science.gov (United States)

    Meissner, Winfried

    2011-01-01

    Despite the availability of high-quality guidelines and advanced pain management techniques acute postoperative pain management is still far from being satisfactory. The QUIPS (Quality Improvement in Postoperative Pain Management) project aims to improve treatment quality by means of standardised data acquisition, analysis of quality and process indicators, and feedback and benchmarking. During a pilot phase funded by the German Ministry of Health (BMG), a total of 12,389 data sets were collected from six participating hospitals. Outcome improved in four of the six hospitals. Process indicators, such as routine pain documentation, were only poorly correlated with outcomes. To date, more than 130 German hospitals use QUIPS as a routine quality management tool. An EC-funded parallel project disseminates the concept internationally. QUIPS demonstrates that patient-reported outcomes in postoperative pain management can be benchmarked in routine clinical practice. Quality improvement initiatives should use outcome instead of structural and process parameters. The concept is transferable to other fields of medicine. Copyright © 2011. Published by Elsevier GmbH.

  16. [Management of postoperative pain in surgical units].

    Science.gov (United States)

    Delbos, A

    1998-01-01

    In order to improve the management of postoperative pain many publications insist on progressive changes in care organization. The following list outlines steps to be taken for implementation of these changes: 1) an initial analysis of management of post-operative pain allows awareness of reforms to be proposed; 2) participation of health teams in special training in order to use evaluation tools and collect data (use of analgesics, adverse effects); 3) establishing policies and procedures: recovery room, guidelines for analgesic use and adverse effects; 4) notifying patient about the various procedures to be used in postoperative period--discussion with the patient during the preoperative interview; 5) current use of standard patient-controlled analgesia (PCA) and locoregional analgesia; 6) use of combined techniques in order to achieve a balanced analgesia; 7) implementing a quality assurance programme which should include analgesic effectiveness, patient satisfaction and prevention of complications; and 8) planning of an Acute Pain Service based on a clinical nurse co-ordinator which offers highly effective forms of postsurgical analgesia.

  17. Support for a tax increase to provide unrestricted access to an Alzheimer's disease medication: a survey of the general public in Canada.

    Science.gov (United States)

    Oremus, Mark; Tarride, Jean-Eric; Clayton, Natasha; Raina, Parminder

    2009-12-29

    Public drug insurance plans provide limited reimbursement for Alzheimer's disease (AD) medications in many jurisdictions, including Canada and the United Kingdom. This study was conducted to assess Canadians' level of support for an increase in annual personal income taxes to fund a public program of unrestricted access to AD medications. A telephone survey was administered to a national sample of 500 adult Canadians. The survey contained four scenarios describing a hypothetical, new AD medication. Descriptions varied across scenarios: the medication was alternatively described as being capable of treating the symptoms of cognitive decline or of halting the progression of cognitive decline, with either no probability of adverse effects or a 30% probability of primarily gastrointestinal adverse effects. After each scenario, participants were asked whether they would support a tax increase to provide unrestricted access to the drug. Participants who responded affirmatively were asked whether they would pay an additional $75, $150, or $225 per annum in taxes. Multivariable logistic regression analysis was conducted to examine the determinants of support for a tax increase. Eighty percent of participants supported a tax increase for at least one scenario. Support was highest (67%) for the most favourable scenario (halt progression - no adverse effects) and lowest (49%) for the least favourable scenario (symptom treatment - 30% chance of adverse effects). The odds of supporting a tax increase under at least one scenario were approximately 55% less for participants who attached higher ratings to their health state under the assumption that they had moderate AD and almost five times greater if participants thought family members or friends would somewhat or strongly approve of their decision to support a tax increase. A majority of participants would pay an additional $150 per annum in taxes, regardless of scenario. Less than 50% would pay $225. Four out of five persons

  18. The effect of sugammadex on postoperative cognitive function and recovery.

    Science.gov (United States)

    Pişkin, Özcan; Küçükosman, Gamze; Altun, Deniz Utku; Çimencan, Murat; Özen, Banu; Aydın, Bengü Gülhan; Okyay, Rahşan Dilek; Ayoğlu, Hilal; Turan, Işıl Özkoçak

    2016-01-01

    Sugammadex is the first selective relaxant binding agent. When compared with neostigmine, following sugammadex administration patients wake earlier and have shorter recovery times. In this study, we hypothesized that fast and clear awakening in patients undergoing general anesthesia has positive effects on cognitive functions in the early period after operation. Approved by the local ethical committee, 128 patients were enrolled in this randomized, prospective, controlled, double-blind study. Patients were allocated to either Sugammadex group (Group S) or the Neostigmine group (Group N). The primary outcome of the study was early postoperative cognitive recovery as measured by the Montreal Cognitive Assessment (MoCA) and Mini Mental State Examination (MMSE). After baseline assessment 12-24h before the operation. After the operation, when the Modified Aldrete Recovery Score was ≥9 the MMSE and 1h later the MoCA tests were repeated. Although there was a reduction in MoCA and MMSE scores in both Group S and Group N between preoperative and postoperative scores, there was no statistically significant difference in the slopes (p>0.05). The time to reach TOF 0.9 was 2.19min in Group S and 6.47min in Group N (pSugammadex compared to the Neostigmine. Copyright © 2015 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

  19. Postoperative adjuvant chemotherapy in rectal cancer operated for cure.

    Science.gov (United States)

    Petersen, Sune Høirup; Harling, Henrik; Kirkeby, Lene Tschemerinsky; Wille-Jørgensen, Peer; Mocellin, Simone

    2012-03-14

    Colorectal cancer is one of the most common types of cancer in the Western world. Apart from surgery - which remains the mainstay of treatment for resectable primary tumours - postoperative (i.e., adjuvant) chemotherapy with 5-fluorouracil (5-FU) based regimens is now the standard treatment in Dukes' C (TNM stage III) colon tumours i.e. tumours with metastases in the regional lymph nodes but no distant metastases. In contrast, the evidence for recommendations of adjuvant therapy in rectal cancer is sparse. In Europe it is generally acknowledged that locally advanced rectal tumours receive preoperative (i.e., neoadjuvant) downstaging by radiotherapy (or chemoradiotion), whereas in the US postoperative chemoradiotion is considered the treatment of choice in all Dukes' C rectal cancers. Overall, no universal consensus exists on the adjuvant treatment of surgically resectable rectal carcinoma; moreover, no formal systematic review and meta-analysis has been so far performed on this subject. We undertook a systematic review of the scientific literature from 1975 until March 2011 in order to quantitatively summarize the available evidence regarding the impact of postoperative adjuvant chemotherapy on the survival of patients with surgically resectable rectal cancer. The outcomes of interest were overall survival (OS) and disease-free survival (DFS). CCCG standard search strategy in defined databases with the following supplementary search. 1. Rect* or colorect* - 2. Cancer or carcinom* or adenocarc* or neoplasm* or tumour - 3. Adjuv* - 4. Chemother* - 5. Postoper* Randomised controlled trials (RCT) comparing patients undergoing surgery for rectal cancer who received no adjuvant chemotherapy with those receiving any postoperative chemotherapy regimen. Two authors extracted data and a third author performed an independent search for verification. The main outcome measure was the hazard ratio (HR) between the risk of event between the treatment arm (adjuvant chemotherapy

  20. Hepatobiliary transporter expression and post-operative jaundice in patients undergoing partial hepatectomy.

    Science.gov (United States)

    Bernhardt, Gerwin A; Zollner, Gernot; Cerwenka, Herwig; Kornprat, Peter; Fickert, Peter; Bacher, Heinz; Werkgartner, Georg; Müller, Gabriele; Zatloukal, Kurt; Mischinger, Hans-Jörg; Trauner, Michael

    2012-01-01

    Post-operative hyperbilirubinaemia in patients undergoing liver resections is associated with high morbidity and mortality. Apart from different known factors responsible for the development of post-operative jaundice, little is known about the role of hepatobiliary transport systems in the pathogenesis of post-operative jaundice in humans after liver resection. Two liver tissue samples were taken from 14 patients undergoing liver resection before and after Pringle manoeuvre. Patients were retrospectively divided into two groups according to post-operative bilirubin serum levels. The two groups were analysed comparing the results of hepatobiliary transporter [Na-taurocholate cotransporter (NTCP); multidrug resistance gene/phospholipid export pump(MDR3); bile salt export pump (BSEP); canalicular bile salt export pump (MRP2)], heat shock protein 70 (HSP70) expression as well as the results of routinely taken post-operative liver chemistry tests. Patients with low post-operative bilirubin had lower levels of NTCP, MDR3 and BSEP mRNA compared to those with high bilirubin after Pringle manoeuvre. HSP70 levels were significantly higher after ischaemia-reperfusion (IR) injury in both groups resulting in 4.5-fold median increase. Baseline median mRNA expression of all four transporters prior to Pringle manoeuvre tended to be lower in the low bilirubin group whereas expression of HSP70 was higher in the low bilirubin group compared to the high bilirubin group. Higher mRNA levels of HSP70 in the low bilirubin group could indicate a possible protective effect of high HSP70 levels against IR injury. Although the exact role of hepatobiliary transport systems in the development of post-operative hyper bilirubinemia is not yet completely understood, this study provides new insights into the molecular aspects of post-operative jaundice after liver surgery. © 2011 John Wiley & Sons A/S.

  1. Postoperative IPTH compared with IPTH gradient as predictors of post-thyroidectomy hypocalcemia.

    Science.gov (United States)

    Al Khadem, Mai G; Rettig, Eleni M; Dhillon, Vaninder K; Russell, Jonathon O; Tufano, Ralph P

    2018-03-01

    Predicting patients' risk for hypocalcemia after thyroidectomy may allow for same-day discharge. This study was designed to compare postoperative intact parathyroid hormone (IPTH) alone with percentage change in IPTH (IPTH gradient) in predicting post-thyroidectomy hypocalcemia. Retrospective cohort study. Patients undergoing total thyroidectomy by the senior author from May 2015 to May 2016 were included. Serum IPTH was measured preoperatively and 1 hour postoperatively, and IPTH gradient was calculated. Postoperative hypocalcemia was mild (≥8.0, gradient were compared with hypocalcemia using logistic regression. Receiver operating characteristic analysis of IPTH measures as predictors of hypocalcemia was performed, and the area under the curve (AUC) was calculated. Overall, 119 patients were included. Forty-seven percent of the patients developed postoperative hypocalcemia, including 26 (22%) with mild and 30 (25%) with severe hypocalcemia. Thirteen patients had hypocalcemic symptoms. Median IPTH gradient and postoperative IPTH each differed significantly by category of hypocalcemia (P gradient was significantly associated with odds of severe and symptomatic hypocalcemia (adjusted odds ratio [aOR]: 1.21, 95% confidence interval [CI]: 1.06-1.39 and aOR: 1.34, 95% CI: 1.05-1.71 per 10% increase), whereas lower postoperative IPTH was not (aOR: 1.27, 95% CI: 0.95-1.68 and aOR: 1.44, 95% CI: 0.90-2.31 per 10 pg/mL decrease). The AUC for predicting severe hypocalcemia was nonsignificantly higher for IPTH gradient than postoperative IPTH (AUC = 0.77 vs. 0.69, P = .10). The AUC for predicting symptomatic hypocalcemia was significantly higher for IPTH gradient (AUC = 0.75 vs. 0.72, P = .03). Our results suggest that the IPTH gradient may be more useful than postoperative IPTH alone in predicting risk of post-thyroidectomy hypocalcemia. 4. Laryngoscope, 128:769-774, 2018. © 2017 The American Laryngological, Rhinological and Otological Society, Inc.

  2. Postoperative hypoxia and length of intensive care unit stay after cardiac surgery: the underweight paradox?

    Directory of Open Access Journals (Sweden)

    Marco Ranucci

    Full Text Available Cardiac operations with cardiopulmonary bypass can be associated with postoperative lung dysfunction. The present study investigates the incidence of postoperative hypoxia after cardiac surgery, its relationship with the length of intensive care unit stay, and the role of body mass index in determining postoperative hypoxia and intensive care unit length of stay.Single-center, retrospective study.University Hospital. Patients. Adult patients (N = 5,023 who underwent cardiac surgery with CPB.None.According to the body mass index, patients were attributed to six classes, and obesity was defined as a body mass index >30. POH was defined as a PaO2/FiO2 ratio <200 at the arrival in the intensive care unit. Postoperative hypoxia was detected in 1,536 patients (30.6%. Obesity was an independent risk factor for postoperative hypoxia (odds ratio 2.4, 95% confidence interval 2.05-2.78, P = 0.001 and postoperative hypoxia was a determinant of intensive care unit length of stay. There is a significant inverse correlation between body mass index and PaO2/FiO2 ratio, with the risk of postoperative hypoxia increasing by 1.7 folds per each incremental body mass index class. The relationship between body mass index and intensive care unit length of stay is U-shaped, with longer intensive care unit stay in underweight patients and moderate-morbid obese patients.Obese patients are at higher risk for postoperative hypoxia, but this leads to a prolonged intensive care unit stay only for moderate-morbid obese patients. Obese patients are partially protected against the deleterious effects of hemodilution and transfusions. Underweight patients present the "paradox" of a better lung gas exchange but a longer intensive care unit stay. This is probably due to a higher severity of their cardiac disease.

  3. Postoperative Course and Complications after Pull-through Vaginoplasty for Distal Vaginal Atresia.

    Science.gov (United States)

    Mansouri, Roshanak; Dietrich, Jennifer E

    2015-12-01

    To report the usual postoperative course and complications after pull-through vaginoplasty for isolated distal vaginal atresia. Retrospective chart review at Texas Children's Hospital of all patients who were diagnosed with isolated distal vaginal atresia and underwent pull-through vaginoplasty during the study time frame. None. Postoperative complications such as vaginal stenosis or infection and postoperative vaginal diameter. Sixteen patients were identified and charts were reviewed. Patients were initially evaluated by pelvic magnetic resonance imaging and found to have distended hematometrocolpos with distal vaginal atresia. All patients underwent pull-through vaginoplasty with similar operative techniques. The average distance from the perineum to the level of the obstruction was 1.84 ± 1.2 cm. Two patients, both with obstructions at greater than 3 cm, experienced stricture formation postoperatively. Four patients (25%) experienced postoperative vaginitis. One patient (6.25%) experienced a postoperative urinary tract infection. Two groups (3 cm or less versus greater than 3 cm) were compared, and the presence of stricture was statistically different based on mean centimeters from perineum prior to pull-through vaginoplasty (P = .038). Distal vaginal atresia is managed with pull-through vaginoplasty. Atresias that extend greater than 3 cm from the perineum are at increased risk for vaginal stricture formation and should be followed to monitor for their formation. Other complications are infrequent and minor. Copyright © 2015 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

  4. [Correlations of plasma concentrations of β-amyloid peptide and S-100β with postoperative cognitive dysfunction in patients undergoing oral and maxillofacial cancer surgery].

    Science.gov (United States)

    Liang, Bing; Sun, Yuan-Qing; Jiang, Jue; Xu, Hui

    2016-12-01

    To evaluate the changes of perioperative plasma concentrations of Aβ 1-40 and S-100β to determine the relationship with postoperative cognitive dysfunction in elderly patients undergoing oral and maxillofacial cancer surgeries. One hundred and fifteen patients aged at least 60 years undergoing oral and maxillofacial tumor resection were investigated between May 2014 to December 2014.Neuropsychological tests for detecting postoperative cognitive dysfunction(POCD) were performed one day before surgery and 7 days postoperatively. According to the results of neuropsychological tests on day 7, patients were divided into POCD group and non-POCD group.Plasma values of Aβ 1-40 and S-100β were determined with enzyme linked immunosorbent assay (ELISA) before anesthesia induction, 24 h and 7 days after surgery. The data were analyzed using SPSS 19.0 software package. According to the definition, POCD was present in 37 of 115 (32.3%) patients 1 week after surgery. Compared with pre-anesthesia, S-100β levels in POCD group were significantly increased (Psurgery (Poral and maxillofacial surgeries with general anesthesia. The increasing levels of Aβ 1-40 , S-100β may be associated with the occurence of POCD. Patients with long-lasting operation and high concentrations of Aβ 1-40 and S-100β after surgeries were at a higher risk of POCD. The clinical values of Aβ 1-40 and S-100 as predictive measurements of POCD after oral and maxillofacial cancer surgery appear to be reasonable.

  5. Risk of post-operative complications associated with anti-TNF therapy in inflammatory bowel disease

    Institute of Scientific and Technical Information of China (English)

    Tauseef Ali; Laura Yun; David T Rubin

    2012-01-01

    There have been increasing concerns regarding the safety of perioperative antitumour necrosis factor (antiTNF) α agents. We performed a literature review to evaluate the postoperative complications associated with perioperative antiTNF use in patients with inflammatory bowel disease. A comprehensive review was performed with a literature search utilizing Pub Med, Cochrane, OVID and EMBASE databases according to published guidelines. To date, there are only data for infliximab. There are three published studies which have assessed postoperative complications with perioperative infliximab use in patients with Crohn's disease (CD), four studies in ulcerative colitis (UC) patients, and one study on both CD and UC patients. Two out of the three studies in CD patients showed no increased postoperative complications associated with perioperative infliximab. Two out of four studies in UC patients also did not show an increase in postoperative complications, and the combined study with CD and UC patients did not show an increased risk as well. Study differences in study designs, patient population and definition of their endpoints. There appears to be a risk of postoperative complications associated with TNF therapy in some patients. Based on these data, careful patient selection and prospective data collection should be performed.

  6. Depression as an independent predictor of postoperative delirium in spine deformity patients undergoing elective spine surgery.

    Science.gov (United States)

    Elsamadicy, Aladine A; Adogwa, Owoicho; Lydon, Emily; Sergesketter, Amanda; Kaakati, Rayan; Mehta, Ankit I; Vasquez, Raul A; Cheng, Joseph; Bagley, Carlos A; Karikari, Isaac O

    2017-08-01

    OBJECTIVE Depression is the most prevalent affective disorder in the US, and patients with spinal deformity are at increased risk. Postoperative delirium has been associated with inferior surgical outcomes, including morbidity and mortality. The relationship between depression and postoperative delirium in patients undergoing spine surgery is relatively unknown. The aim of this study was to determine if depression is an independent risk factor for the development of postoperative delirium in patients undergoing decompression and fusion for deformity. METHODS The medical records of 923 adult patients (age ≥ 18 years) undergoing elective spine surgery at a single major academic institution from 2005 through 2015 were reviewed. Of these patients, 255 (27.6%) patients had been diagnosed with depression by a board-certified psychiatrist and constituted the Depression group; the remaining 668 patients constituted the No-Depression group. Patient demographics, comorbidities, and intra- and postoperative complication rates were collected for each patient and compared between groups. The primary outcome investigated in this study was rate of