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Sample records for generalized increased postoperative

  1. 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 < .001, Wilcoxon matched pairs signed rank test). Moderately good correlation between the 2 pain measures existed 2 and 12 hours from discharge (Spearman rhos correlation coefficients of 0.604 and 0.603, P < .005). In conclusion, children do experience moderate-to-severe pain postoperatively. Although parents successfully used pain scales, they infrequently administered analgesics.

  2. Postoperative rhabdomyolysis following pars-plana vitrectomy under general anesthesia

    Directory of Open Access Journals (Sweden)

    Campbell JP

    2013-08-01

    Full Text Available John P Campbell,1 Cobin Soelberg,2 Andreas K Lauer11Retina Division, Casey Eye Institute, Oregon Health and Science University, Portland, OR, USA; 2Division of Anesthesiology, Oregon Health and Science University, Portland, OR, USAImportance: Rhabdomyolysis is a known, but rare, complication of general anesthesia. To the authors' knowledge, it has never before been reported following an ocular surgery, and we could find no similar cases in the surgical literature following any brief surgical procedure. We believe this case to be unique in those regards and aim to raise awareness among ophthalmologists of this postoperative complication, as timely intervention can prevent renal failure and death.Observations: We report the case of a 58-year-old male who developed rhabdomyolysis following vitrectomy for retinal detachment repair under general anesthesia. The patient had several risk factors for this complication including morbid obesity, type II diabetes mellitus, and American Society of Anesthesia class III risk profile. His postoperative course was notable for significant myalgias in the postoperative recovery area, followed several hours later by oliguria, "root beer" colored urine, and a markedly elevated creatinine kinase level. He was hospitalized for two days for intravenous hydration and monitoring of his renal function and has fully recovered.Relevance: As the prevalence of obesity and type II diabetes mellitus increase worldwide, ophthalmologists need to be aware of the signs and symptoms of postoperative rhabdomyolysis. Treatment often requires inpatient hospitalization to prevent the associated morbidity and mortality.Keywords: rhabdomyolysis, general anesthesia, vitrectomy, retinal detachment, obesity, diabetes

  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.......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. Obesity - a risk factor for postoperative complications in general surgery?

    NARCIS (Netherlands)

    E.K.M. Tjeertes (Elke); S.S.E. Hoeks (Sanne S.E.); S.S.B.J.C. Beks (Sabine S.B.J.C.); T.M. Valentijn (Tabita); A.A.G.M. Hoofwijk (Anton A.G.M.); R.J. Stolker (Robert J.)

    2015-01-01

    textabstractBackground: Obesity is generally believed to be a risk factor for the development of postoperative complications. Although being obese is associated with medical hazards, recent literature shows no convincing data to support this assumption. Moreover a paradox between body mass index and

  7. Increased post-operative haemorrhage seen in adult coblation tonsillectomy.

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    Noon, A P; Hargreaves, S

    2003-09-01

    Coblation is a new soft tissue surgical technique that is being used for tonsillectomy. Published results show a significant decrease in the amount of post-operative pain experienced by patients undergoing coblation tonsillectomy. There has been no published work to date on the incidence of post-operative haemorrhage. From August 2001 to November 2002 one surgeon performed 36 coblation tonsillectomies on adults. On another list he performed 29 by his standard method of dissection and bipolar coagulation. Retrospective analysis found a significant increase in the secondary haemorrhage rate in adult patients undergoing coblation tonsillectomy (22.2 vs. 3.4 per cent). At our department coblation tonsillectomy has been abandoned until further work into its safety has been published.

  8. 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...... 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...

  9. Training general surgery residents to avoid postoperative cardiac events.

    Science.gov (United States)

    McLean, Thomas R; McGoldrick, Jennifer; Fox, Sheryl; Haller, Chris C; Arevalo, Jane

    2007-11-01

    Expertise in cardiac risk assessment takes years to acquire, but unnecessary cardiology consultation delays treatment and consumes scarce resources. A retrospective review was performed of the cardiac work-up and postoperative events during 1 year on a general surgery service. Postgraduate year 1-3 general surgery residents were instructed to obtain a cardiology consult if a patient had any of the following: (1) had undergone coronary artery intervention more than 2 years in the past; (2) was taking an anti-anginal medication (nitroglycerine, Ca channel, or beta-blocker); or (3) was symptomatic or had an abnormal electrocardiogram. Whether a patient was symptomatic was to be tempered by the nature of the planned procedure. Supervised residents screened 720 unique patients for surgery. Cardiology consultation was obtained in 37. All but 1 (97%) patient referred to cardiology met at least 1 of the earlier-described criteria; with 8 (22%) meeting all 3 criteria. On average, patients referred to the cardiologists were taking 1.4 anti-anginal medications; and 1 patient sustained a fatal myocardial infarction after referral. Cardiac imaging (stress test or catheterization) was performed on 24 (65%) referred patients and was positive in 8 (33%). After minimizing cardiac risk by medication or intervention, the surgery service declined to offer the planned procedure to 11 (30%) of the referred patients and an additional 5 (15%) patients declined surgery. The overall surgical mortality was 2%. None of the patients in this series sustained a postoperative myocardial infarction or cardiac death. Postoperative supraventricular tachycardia was not influenced significantly by cardiology consultation (5% referred patients vs 1% nonreferred). Our criteria for obtaining cardiology consultation in general surgery patients appears to appropriately select patients in need of further work-up. Information obtained from a cardiac consultation frequently leads to a re-evaluation of the

  10. 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.

  11. Postoperative urinary retention after general and spinal anesthesia in orthopedic surgical patients

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    Alaa Abdel aziz Niazi

    2015-01-01

    Conclusion: Urinary retention is more common after spinal than general anesthesia in orthopedic patients. Adding narcotics to the local anesthetics intrathecally causes more incidence of postoperative urinary retention, which may delay patients discharge and transabdominal ultrasonography is a reliable, noninvasive, inexpensive and simple method to measure bladder volume postoperatively.

  12. 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...

  13. Increased postoperative complications after protective ileostomy closure delay: An institutional study

    Institute of Scientific and Technical Information of China (English)

    Ines; Rubio-Perez; Miguel; Leon; Daniel; Pastor; Joaquin; Diaz; Dominguez; Ramon; Cantero

    2014-01-01

    AIM: To study the morbidity and complications as-sociated to ileostomy reversal in colorectal surgery pa-tients, and if these are related to the time of closure. METHODS: A retrospective analysis of 93 patients, who had undergone elective ileostomy closure between 2009 and 2013 was performed. Demographic, clinical and surgical variables were reviewed for analysis. All complications were recorded, and classified according to the Clavien-Dindo Classification. Statistical univariate and multivariate analysis was performed, setting a P value of 0.05 for significance.RESULTS: The patients had a mean age of 60.3 years, 58% male. The main procedure for ileostomy cre-ation was rectal cancer(56%), and 37% had received preoperative chemo-radiotherapy. The average delay from creation to closure of the ileostomy was 10.3 mo. Postoperative complications occurred in 40% of the pa-tients, with 1% mortality. The most frequent were ileus(13%) and wound infection(13%). Pseudomembra-nous colitis appeared in 4%. Increased postoperative complications were associated with delay in ileostomyclosure(P = 0.041). Male patients had more complica-tions(P = 0.042), mainly wound infections(P = 0.007). Pseudomembranous colitis was also associated with the delay in ileostomy closure(P = 0.003). End-to-end in-testinal anastomosis without resection was significantly associated with postoperative ileus(P = 0.037). CONCLUSION: Although closure of a protective il-eostomy is a fairly common surgical procedure, it has a high rate of complications, and this must be taken into account when the indication is made. The delay in stoma closure can increase the rate of complications in general, and specifically wound infections and colitis.

  14. Postoperative rhabdomyolysis following pars-plana vitrectomy under general anesthesia

    OpenAIRE

    Campbell JP; Soelberg C; Lauer AK

    2013-01-01

    John P Campbell,1 Cobin Soelberg,2 Andreas K Lauer11Retina Division, Casey Eye Institute, Oregon Health and Science University, Portland, OR, USA; 2Division of Anesthesiology, Oregon Health and Science University, Portland, OR, USAImportance: Rhabdomyolysis is a known, but rare, complication of general anesthesia. To the authors' knowledge, it has never before been reported following an ocular surgery, and we could find no similar cases in the surgical literature following any brief s...

  15. Increased skin autofluorescence after colorectal operation reflects surgical stress and postoperative outcome

    NARCIS (Netherlands)

    Pol, Henk Willem D.; Sibma, Els; Zeebregts, Clark J.; Pierik, Erik G. J. M.; Meerwaldt, Robbert

    2011-01-01

    BACKGROUND: Abdominal surgery is a major oxidative stress effector. The increase in oxidative stress has been related to postoperative complications. Oxidative stress leads to the formation and accumulation of oxidation protein end products, which exhibit autofluorescence (AF) and induce inflammator

  16. Ventilatory pattern and associated episodic hypoxaemia in the late postoperative period in the general surgical ward

    DEFF Research Database (Denmark)

    Rosenberg, J; Rasmussen, G I; Wøjdemann, K R;

    1999-01-01

    Episodic oxygen desaturation is frequent in the late postoperative period and seems most pronounced on the second and third postoperative nights. However, the ventilatory pattern has not been described systematically during this period. We studied the ventilatory pattern and associated arterial...... oxygenation using the Edentrace II equipment (impedance pneumography and pulse oximetry) on the second and third postoperative nights in 28 patients undergoing major abdominal surgery. Ventilatory disturbances were common and included periods of hypopnoea, and obstructive, central and mixed apnoeas. Overall...... disturbances. Overall, 23% (0-100) of the hypopnoeas and 7% (0-100) of the apnoeas were associated with episodic hypoxaemia. In conclusion, ventilatory disturbances were common in the late postoperative period in the general surgical ward and often associated with episodes of oxygen desaturation....

  17. Impact of specific postoperative complications on the outcomes of emergency general surgery patients.

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    McCoy, Christopher Cameron; Englum, Brian R; Keenan, Jeffrey E; Vaslef, Steven N; Shapiro, Mark L; Scarborough, John E

    2015-05-01

    The relative contribution of specific postoperative complications on mortality after emergency operations has not been previously described. Identifying specific contributors to postoperative mortality following acute care surgery will allow for significant improvement in the care of these patients. Patients from the 2005 to 2011 American College of Surgeons' National Surgical Quality Improvement Program database who underwent emergency operation by a general surgeon for one of seven diagnoses (gallbladder disease, gastroduodenal ulcer disease, intestinal ischemia, intestinal obstruction, intestinal perforation, diverticulitis, and abdominal wall hernia) were analyzed. Postoperative complications (pneumonia, myocardial infarction, incisional surgical site infection, organ/space surgical site infection, thromboembolic process, urinary tract infection, stroke, or major bleeding) were chosen based on surgical outcome measures monitored by national quality improvement initiatives and regulatory bodies. Regression techniques were used to determine the independent association between these complications and 30-day mortality, after adjustment for an array of patient- and procedure-related variables. Emergency operations accounted for 14.6% of the approximately 1.2 million general surgery procedures that are included in American College of Surgeons' National Surgical Quality Improvement Program but for 53.5% of the 19,094 postoperative deaths. A total of 43,429 emergency general surgery patients were analyzed. Incisional surgical site infection had the highest incidence (6.7%). The second most common complication was pneumonia (5.7%). Stroke, major bleeding, myocardial infarction, and pneumonia exhibited the strongest associations with postoperative death. Given its disproportionate contribution to surgical mortality, emergency surgery represents an ideal focus for quality improvement. Of the potential postoperative targets for quality improvement, pneumonia, myocardial

  18. Plasma tissue factor pathway inhibitor levels as a marker for postoperative bleeding after enoxaparin use in deep vein thrombosis prophylaxis in orthopedics and general surgery.

    Science.gov (United States)

    Hakki, S I; Fareed, J; Hoppensteadt, D A; Abdullah, H; Camblin, J; Nasseri, A F; Hamadeh, O; Wright, T

    2000-10-01

    Low-molecular-weight heparins (LMWH) are widely used as antithrombotic prophylactic pharmaceutical agents in orthopedic and general surgery. Their antithrombotic characteristics are expressed by plasma mediators such as anti-Xa, anti-IIa, and increased release of tissue factor pathway inhibitor (TFPI) from vascular endothelium. The purpose of this clinical research is to study the relation between plasma levels of these mediators and postoperative bleeding. Forty-one consecutive patients undergoing hip or knee arthroplasty (n = 36) and colectomy (n = 5) received the standard enoxaparin (a LMWH) dose preoperatively (general surgery) or immediately postoperatively (orthopedic surgery). Major bleeding was defined as a postoperative drop of > or = 5 g/dL) of hemoglobin. The authors observed that there was a linear relationship between an increase in free/total TFPI ratio levels and postoperative bleeding. When that ratio increased by > 60%, the hemoglobin dropped to > 5 g/dL (n = 17). This relationship between free/total TFPI ratio increase and postoperative bleeding was statistically significant (P bleed (hemoglobin drop was less than 5 g/dL) (n = 24) had a ratio increase (if any) of less than 50%. However, the authors did not observe any statistical relationship between anti-Xa, anti-IIa, or prothrombin time and postoperative bleeding in patients receiving LMWH for deep vein thrombosis prophylaxis in orthopedic and general surgery patients. The authors recommend a pre- and postoperative ratio level measurement whenever major bleeding is anticipated, as adjustments of LMWH dose or frequency might be necessary.

  19. 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.

  20. Factors Associated with Increased Experience of Postoperative Pain after Laparoscopic Gastric Bypass Surgery.

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    Hartwig, Markus; Allvin, Renée; Bäckström, Ragnar; Stenberg, Erik

    2017-07-01

    Patients with high body mass index (BMI), pre-existing pain and young age and women seem to experience more postoperative pain. Few studies have, however, addressed these risk factors amongst obese patients undergoing bariatric surgery. The aim of the present study was to evaluate risk factors for postoperative pain following laparoscopic gastric bypass surgery. In this cohort study, we used data from the PAIN OUT register for postoperative pain during the first 24 h after surgery. Primary outcome measure was severity of pain after surgery. Multivariate analyses were conducted to evaluate BMI, young age, gender and pre-existing pain as independent risk factors for postoperative pain. We included 192 patients in this study. Younger age (B -0.08, 95%CI -0.11 to -0.05/year; p < 0.001), female gender (B 0.92, 95%CI 0.10-1.75; p = 0.029) and pre-existing pain (B 1.06, 95%CI 0.03-2.09; p = 0.044) were all associated with an increased risk for postoperative pain. In the multivariate analyses, only young age ((adjusted OR 0.95, 95%CI 0.92-0.97/year; p < 0.001) and pre-existing pain (adjusted OR 2.56, 95%CI 1.09-6.00; p = 0.031) remained as independent risk factors for severe postoperative pain. Younger age and pre-existing pain are associated with severe postoperative pain during the first 24 h after laparoscopic gastric bypass surgery, whereas female gender and high BMI are not.

  1. 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......: Main outcome was opioid use during first 24 hours postoperatively (in equipotent intravenous morphine doses). Secondary outcomes were the peak pain on a verbal rating scale, time in postanesthetic care unit, and additional antiemetic medicine. We performed multiple regression to analyze the primary...... 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...

  2. Perioperative low-dose ketamine improves postoperative analgesia following Cesarean delivery with general anesthesia.

    Science.gov (United States)

    Haliloglu, Murat; Ozdemir, Mehtap; Uzture, Neslihan; Cenksoy, Pinar Ozcan; Bakan, Nurten

    2016-03-01

    In this study, the effect of perioperative uses of low dose ketamine on post-operative wound pain and analgesic consumption in patients undergoing elective Cesarean section was evaluated. In randomized, double blind clinical trial, 52 women with American Society of Anesthesiologists (ASA) class I-II identification undergoing elective Cesarean section in general anesthesia were enrolled. In the ketamine group (group K), a ketamine bolus of 0.5 mg kg(-1) IV was administered at the time of induction of general anesthesia. After induction, a ketamine infusion of 0.25 mg kg(-1) h(-1) was started and discontinued at the end of surgery. Patients allocated to the control group (group C) were given identical volumes of saline. The cumulative dose of morphine consumption after surgery was measured as the primary outcome of this study. Secondary outcomes were pain control assessed by numeric rating scale (NRS) and need for rescue analgesia and incidence of side effects. The mean 24-h morphine consumption was lower in group K (p = 0,001). At 15 min postoperatively, NRS values were lower in group K than group C (p = 0,001). There was no difference among groups regarding the need for supplemental analgesia (rescue diclofenac doses) (p > 0.05). Perioperative uses of low dose ketamine decreased post-operative opioid requirements, which was observed long after the normal expected duration of ketamine.

  3. Slower Walking Speed Forecasts Increased Postoperative Morbidity and One-Year Mortality Across Surgical Specialties

    Science.gov (United States)

    Robinson, Thomas N; Wu, Daniel S; Sauaia, Angela; Dunn, Christina L; Stevens-Lapsley, Jennifer E; Moss, Marc; Stiegmann, Greg V; Gajdos, Csaba; Cleveland, Joseph C; Inouye, Sharon K

    2013-01-01

    Objective The purpose of this study was to determine the relationship between the timed up-and-go test and postoperative morbidity and one-year mortality, and to compare the timed up-and-go to the standard-of-care surgical risk calculators for prediction of postoperative complications. Methods In this prospective cohort study, patients 65 years and older undergoing elective colorectal and cardiac operations with a minimum of one-year follow-up were included. The timed up-and-go test was performed preoperatively. This timed test starts with the subject standing from a chair, walking ten feet, returning to the chair, and ends after the subject sits. Timed up-and-go results were grouped: Fast≤10 sec, Intermediate=11-14 sec, Slow≥15 sec. Receiver operating characteristic curves were used to compare the three timed-up-and-go groups to current standard-of-care surgical risk calculators at forecasting postoperative complications. Results This study included 272 subjects (mean age of 74±6 years). Slower timed up-and-go was associated with an increased postoperative complications following colorectal (fast-13%, intermediate-29% and slow-77%;ptimed up-and-go was associated with increased one-year mortality following both colorectal (fast-3%, intermediate-10% and slow-31%;p=0.006) and cardiac (fast-2%, intermediate-3% and slow-12%;p=0.039) operations. Receiver operating characteristic area under curve of the timed up-and-go and the risk calculators for the colorectal group was 0.775 (95% CI:0.670,0.880) and 0.554 (95% CI:0.499,0.609), and for the cardiac group was 0.684 (95% CI:0.603,0.766) and 0.552 (95% CI:0.477,0.626). Conclusions Slower timed up-and-go forecasted increased postoperative complications and one-year mortality across surgical specialties. Regardless of operation performed, the timed up-and-go compared favorably to the more complex risk calculators at forecasting postoperative complications. PMID:23979272

  4. Increased immediate postoperative hemorrhage in older and obese children after outpatient tonsillectomy.

    Science.gov (United States)

    Kshirsagar, Rijul; Mahboubi, Hossein; Moriyama, Derek; Ajose-Popoola, Olubunmi; Pham, Nguyen S; Ahuja, Gurpreet S

    2016-05-01

    Postoperative hemorrhage is one of the serious complications of adenotonsillar surgery. This study seeks to investigate the relationship between post-tonsillectomy/adenotonsillectomy hemorrhage in the pediatric population and obesity, obstructive sleep apnea (OSA), adenotonsillar hypertrophy (ATH), chronic tonsillitis (CT), and peritonsillar abscess (PTA) in the immediate post-operative setting. The California Ambulatory Surgery Data for the years 2005-2011 were reviewed. The records of patients aged less than 18 years undergoing tonsillectomy (T) or adenotonsillectomy (AT) were extracted using relevant ICD-9 diagnosis codes. The association between hemorrhage and obesity, OSA, AH, CT, PTA, and patients' demographics among surgeries performed in the outpatient setting was evaluated. A total of 138,998 procedures, 22,478 Ts and 116,520 ATs, were performed during 2005-2011, of which 3.0% were performed on obese children. Hemorrhage occurred in 156 cases (0.1%), and was associated with an age from 9 to 18 years (p=0.01), and obesity (p=0.02). There was no association between hemorrhage and gender (p=0.8), OSA (p=0.6), ATH (p=0.5), CT (p=0.35), PTA (p=0.47), or T versus AT (p=0.3). Multivariate analysis revealed that hemorrhage was about 2.3 times more likely to occur in obese children (odds ratio [OR]=2.3; 95% Confidence Interval: 1.1-5.1; p=0.03). Obesity and older age are associated with an increased risk of immediate post-operative hemorrhage following tonsillectomy with or without adenoidectomy in the outpatient setting. Gender, OSA, ATH, CT, PTA, and T versus AT did not alter the risk of post-operative hemorrhage. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  5. 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

  6. 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.

  7. Comparison of the pro-postoperative analgesia of intraoperative dexmedetomidine with and without loading dose following general anesthesia

    Science.gov (United States)

    Fan, Wei; Yang, Haikou; Sun, Yong; Zhang, Jun; Li, Guangming; Zheng, Ying; Liu, Yi

    2017-01-01

    Abstract Intraoperative dexemdetomidine (DEX) with or without loading dose is well-established to improve postoperative pain control in patient-controlled analgesia (PCA). This study was designed to compare the pro-analgesia effect between the 2 in patients received general anesthesia. Seventy patients shceduced abdominal surgery under general anesthesia were randomly assigned into 3 groups which were maintained using propofol/remifentanil/Ringer solution (PRR), propofol/remifentanil/dexmedetomidine with (PRDw) or without (PRDo) a loading dose of dexmedetomidine before induction. PRDw/o patients displayed a greater Romsay sedation score measured immediately after surgery. When compared with PRR patients, those from the PRDw/o group had an increased time to first request of postoperative morphine and decreased 24 hours total morphine consumption. No significant difference was observed between patients from the PRDw and PRDo groups with respect to these parameters. The present study suggests that the administration of a DEX loading dose does not affect the pro-analgesic effect of intraoperative use of DEX on morphine-based PCA. PMID:28207529

  8. 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

    fractures ≤ 90 days postoperatively was 2.1% (n = 150). 70 fractures were detected intraoperatively (46 required osteosynthesis). 51 postoperatively detected fractures occurred without trauma (42 of which were reoperated) and 29 were postoperative fall-related fractures (27 of which were reoperated). 134...

  9. Laryngotracheal application of lidocaine spray increases the incidence of postoperative sore throat after total intravenous anesthesia.

    Science.gov (United States)

    Maruyama, Koichi; Sakai, Hironori; Miyazawa, Hideki; Iijima, Kyou; Toda, Naoyuki; Kawahara, Shuji; Hara, Katsumi

    2004-01-01

    To determine the effect of laryngotracheal application of different doses of lidocaine spray on postoperative sore throat and hoarseness, we evaluated the incidence and severity of these complications in 168 ASA I-III patients aged 15-92 years in a placebo-controlled study. After induction of anesthesia with propofol, ketamine, fentanyl, and vecuronium, the laryngotracheal area was sprayed immediately before intubation with lidocaine spray either 5 times (L5 group, n = 47) or 10 times (L10 group, n = 48) or with normal saline 1 ml (placebo group, n = 51). Postoperative sore throat and hoarseness were evaluated immediately after surgery and on the day after surgery. The incidence of sore throat was significantly higher in the L10 group than in the placebo group on both the day of and the day after surgery. The severity of sore throat was significantly higher in the L5 and L10 groups than in the placebo group on the day of surgery. On the day after surgery, the severity of sore throat remained significantly higher in the L10 group than in the placebo group. Although the incidence and severity of sore throat increased in a dose-dependent manner, these were not significantly different between the L5 and L10 groups. In addition, the incidence and severity of hoarseness did not differ at all among the three groups. We recommend that applications of lidocaine spray to the laryngotracheal area should be avoided to help eliminate unnecessary postoperative sore throat, thereby leading to improvement in patient satisfaction.

  10. 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.

  11. Prevalence and specifications of postoperative sore throat following general endotracheal anesthesia in patients undergoing surgery

    Directory of Open Access Journals (Sweden)

    Zeynab Maghsood-Taleghani

    2007-01-01

    Full Text Available Introduction: Tracheal intubation is a standard technique for the performance of general anesthesia which might lead to stress in patient. This study has been done to evaluate prevalence and specifications of postoperative sore throat following general endotracheal anesthesia in patients undergoing open reduction surgery of extremity limbs fractures.Methods and Materials: In this cross-sectional study a number of 78 patients with 15-65 year old undergoing open reduction surgery of extremity limbs fractures were selected upon to researcher characteristics and in un-randomized sampling. Sensory, affective, intensity and general condition of pain were assessed in 1 and 24 hour after general anesthesia and extubation by using McGill Pain Questionnaire-Short Form (MPQ-SF questionnaire. Results: Upon to result, average age was 29 year and base on McGill Pain Questionnaire-Short Form (MPQ-SF questionnaire results, average score of sensory components of sore throat, 1 and 24 hour after general anesthesia was 3.42 and 1.2 respectively, and average score of affective components of sore throat 1 and 24 hour after general anesthesia was 1.14 and.46 respectively, and average score of sore throat intensity, 1 and 24 hour after general anesthesia was 3.51 and 1.18, respectively. 75.6% of patients had sore throat 1 hour after general anesthesia and 24 hour after decrease to 29.5%. In general, the majority of patients (33.3% said that their sore throat intensity is discomforting. Pair t test revealed a significant difference between sensory and affective components and also intensity of sore throat in 1 and 24 hour after general anesthesia. Average score of sore throat intensity in females was greater than males. Pearson correlation test revealed a significant difference between age and sore throat intensity in 24 hour after general anesthesia.Conclusion: According to results of this study, awareness to complication following general endotracheal anesthesia and

  12. Analgesic drug consumption increases after knee arthroplasty: a pharmacoepidemiological study investigating postoperative pain.

    Science.gov (United States)

    Fuzier, Régis; Serres, Isabelle; Bourrel, Robert; Palmaro, Aurore; Montastruc, Jean-Louis; Lapeyre-Mestre, Maryse

    2014-07-01

    Knee arthroplasty remains the gold standard in the treatment of severe osteoarthritis. Chronic postoperative pain has been reported with a prevalence ranging from 15% to 47%. The aim of this study was to compare analgesic drug consumption before and after surgery as an indicator of pain after knee surgery. A pharmacoepidemiological method comparing analgesics and antineuropathic issues 1 year before and 1 year after surgery was used. All patients who underwent knee arthroplasty in the Midi-Pyrenees region (2.5 million inhabitants) were identified through the Health Insurance System Database. Increase of drug issues (all analgesics, antineuropathic drugs, strong opioids) was calculated and compared between several periods surrounding the surgery (12 months, 2 months, and 10 months before and after the knee arthroplasty). A multivariate logistic regression model was used to identify factors associated with chronic postoperative pain. The study included 1939 patients. An increase in analgesic, antineuropathic, and opioid drug consumption was observed the year after the surgery in 47.3%, 8.6%, and 5.6% of patients, respectively. Multivariate analysis found a significant association between type of surgery (total knee vs unicompartmental arthroplasty) and analgesic consumption 1 year after surgery, and between preoperative pain and psychiatric vulnerability and increase in neuropathic drug dispensing. Conversely, older age was considered as a protective factor. This study revealed that an increase in the issue of different analgesic drugs is present in half of patients 1 year after knee arthroplasty. Several associated factors of drug consumption (preoperative pain, type of surgery, and psychiatric disorder) were identified.

  13. Personal trust increases cooperation beyond general trust

    National Research Council Canada - National Science Library

    Acedo-Carmona, Cristina; Gomila, Antoni

    2014-01-01

    ..., according to whether or not players personally trust each other. The design thus goes beyond standard approaches to the role of trust in fostering cooperation, which is restricted to general trust...

  14. Is cobalamin deficiency associated with increased risk for all subtypes of postoperative delirium?

    Directory of Open Access Journals (Sweden)

    Wang LK

    2016-08-01

    Full Text Available Li-Kai Wang,1 Kuo-Mao Lan,1,2 Yao-Tsung Lin,1,2 Jen-Yin Chen1,3 1Department of Anesthesiology, Chi Mei Medical Center, Tainan, 2Department of Food Science and Applied Biotechnology, National Chung Hsing University, Taichung, 3Department of the Senior Citizen Service Management, Chia Nan University of Pharmacy and Science, Tainan, TaiwanIn a recent paper, Sevuk et al used the single-hospital-based database to investigate whether cobalamin (vitamin B12 deficiency increased the risk of postoperative delirium in patients aged .60 years undergoing cardiac surgery with cardiopulmonary bypass.1View the original paper by Sevuk and colleagues. 

  15. Postoperative dysphagia correlates with increased morbidity, mortality, and costs in anterior cervical fusion.

    Science.gov (United States)

    Joseph, Jacob R; Smith, Brandon W; Mummaneni, Praveen V; La Marca, Frank; Park, Paul

    2016-09-01

    Anterior cervical fusion (ACF) after discectomy and/or corpectomy is a common procedure with traditionally good patient outcomes. Though typically mild, postoperative dysphagia can result in significant patient morbidity. In this study, we examine the relationship between postoperative dysphagia and in-hospital outcomes, readmissions, and overall costs. The University HealthSystem Consortium (UHC) database was utilized to perform a retrospective cohort study of all adults who underwent a principal procedure of ACF of the anterior column (International Classification of Diseases, Ninth Revision [ICD-9] procedure code 81.02) between 2013 and 2015. Patients with a diagnosis of dysphagia (ICD-9 78720-78729) were compared to those without. Patient demographics, length of stay, in-hospital mortality, 30-day readmissions, and direct costs were recorded. A total of 49,300 patients who underwent ACF were identified. Mean age was 54.5years and 50.2% were male. Dysphagia was documented in 3,137 patients (6.4%) during their hospital stay. Patients with dysphagia had an average 2.1 comorbidities, while patients without dysphagia had 1.5 (p<0.01). Mean length of stay was 6.38days in patients with dysphagia, and 2.13days in those without (p<0.01). In-hospital mortality was 0.10% in patients without dysphagia, and 0.61% in those with dysphagia (p<0.01). Direct costs were $13,099 in patients without dysphagia, and $21,245 in those with dysphagia (p<0.01). Thirty-day readmission rate was 2.9% in patients without dysphagia, and 5.3% in those with dysphagia (p=0.01). In summary, dysphagia in patients who undergo ACF correlates with significantly increased length of stay, 30-day readmissions, and in-hospital mortality. Direct costs are similarly increased as a result.

  16. 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

    BACKGROUND: It is unknown whether an intra-operative colloid infusion alters the dynamics of a crystalloid load administered post-operatively. METHODS: Ten patients received 12.5 ml/kg of Ringer's lactate over 30 min 1-3 days before and 4 h after laparoscopic cholecystectomy, during which 10 ml....../kg of a colloid solution, hydroxyethylstarch (HES 130/0.4), was infused. The total body clearance of the pre- and post-operative test infusions was taken as the ratio between the urinary excretion and the Hb-derived dilution of venous plasma over 150 min. The plasma clearance of the infused fluid was calculated...... 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...

  17. Quality of postoperative recovery after breast surgery. General anaesthesia combined with paravertebral versus serratus-intercostal block.

    Science.gov (United States)

    Pérez Herrero, M A; López Álvarez, S; Fadrique Fuentes, A; Manzano Lorefice, F; Bartolomé Bartolomé, C; González de Zárate, J

    2016-12-01

    The quality of postoperative recovery is one of the most important among all the quality indicators used in clinical situations. This is even more important after cancer surgery. Our aim was to evaluate this after non-reconstructive breast surgery under general anesthesia and paravertebral blockade or serratus-intercostal plane blockade, in the early and late post-operative period. A prospective observational study was conducted on 60 patients (25 paravertebral blockade group and 35 serratus-intercostal plane blockade group) scheduled for non-reconstructive breast surgery during a 6 month period. Every patient received general anaesthesia and were randomised to receive either paravertebral blockade or serratus-intercostal plane blockade. The quality of post-anaesthetic recovery was quantified by Postoperative Quality Recovery Scale, which is used to assess physiological, nociceptive, emotional, autonomy, cognitive and general state domains at different times: baseline (before surgery), 15min after the end of surgery, at discharge to home, and one month after surgery. A total recovery of 95.93% was achieved in the early postoperative period (15min PACU), 99.07% at discharge to home, and 99.25% at one month after the intervention. No significant differences were found between groups in total score or in each evaluated area. A progressive improvement was observed in the scores assessed with the Postoperative Quality Recovery Scale, reaching values that would allow the discharge to home and early return to usual active life from the immediate postoperative period, with no significant differences between the 2 analgesic techniques. Savings in opioid use and the excellent recovery were observed in all measured domains observed. Copyright © 2016 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Publicado por Elsevier España, S.L.U. All rights reserved.

  18. Use of Unsolicited Patient Observations to Identify Surgeons With Increased Risk for Postoperative Complications.

    Science.gov (United States)

    Cooper, William O; Guillamondegui, Oscar; Hines, O Joe; Hultman, C Scott; Kelz, Rachel R; Shen, Perry; Spain, David A; Sweeney, John F; Moore, Ilene N; Hopkins, Joseph; Horowitz, Ira R; Howerton, Russell M; Meredith, J Wayne; Spell, Nathan O; Sullivan, Patricia; Domenico, Henry J; Pichert, James W; Catron, Thomas F; Webb, Lynn E; Dmochowski, Roger R; Karrass, Jan; Hickson, Gerald B

    2017-06-01

    Unsolicited patient observations are associated with risk of medical malpractice claims. Because lawsuits may be triggered by an unexpected adverse outcome superimposed on a strained patient-physician relationship, a question remains as to whether behaviors that generate patient dissatisfaction might also contribute to the genesis of adverse outcomes themselves. To examine whether patients of surgeons with a history of higher numbers of unsolicited patient observations are at greater risk for postoperative complications than patients whose surgeons generate fewer such unsolicited patient observations. This retrospective cohort study used data from 7 academic medical centers participating in the National Surgical Quality Improvement Program and the Vanderbilt Patient Advocacy Reporting System from January 1, 2011, to December 31, 2013. Patients older than 18 years included in the National Surgical Quality Improvement Program who underwent inpatient or outpatient operations at 1 of the participating sites during the study period were included. Patients were excluded if the attending surgeon had less than 24 months of data in the Vanderbilt Patient Advocacy Reporting System preceding the date of the operation. Data analysis was conducted from June 1, 2015, to October 20, 2016. Unsolicited patient observations for the patient's surgeon in the 24 months preceding the date of the operation. Postoperative surgical or medical complications as defined by the National Surgical Quality Improvement Program within 30 days of the operation of interest. Among the 32 125 patients in the cohort (13 230 men, 18 895 women; mean [SD] age, 55.8 [15.8] years), 3501 (10.9%) experienced a complication, including 1754 (5.5%) surgical and 2422 (7.5%) medical complications. Prior unsolicited patient observations for a surgeon were significantly associated with the risk of a patient having any complication (odds ratio, 1.0063; 95% CI, 1.0004-1.0123; P = .03), any surgical

  19. Generalized Nutrient Taxes Can Increase Consumer Welfare.

    Science.gov (United States)

    Bishai, David

    2015-11-01

    Certain nutrients can stimulate appetite making them fattening in a way that is not fully conveyed by the calorie content on the label. For rational eaters, this information gap could be corrected by more labeling. As an alternative, this paper proposes a set of positive and negative taxes on the fattening and slimming nutrients in food rather than on the food itself. There are conditions under which this tax plus subsidy system could increase welfare by stopping unwanted weight gain while leaving the final retail price of food unchanged. A nutrient tax system could improve welfare if fattening nutrients, net of their effect on weight, are inferior goods and the fiscal cost of administering the tax is sufficiently low. More data on the price elasticity of demand for nutrients as well as data on how specific nutrients affect satiety and how total calorie intake would be necessary before one could be sure a nutrient tax would work in practice. Copyright © 2014 John Wiley & Sons, Ltd.

  20. 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... Increases § 9901.323 Eligibility for general salary increase. (a) Employees with a current rating of record... recently completed appraisal period are eligible to receive an approved general salary increase in their...

  1. Increase in volume of lignocaine/adrenaline-containing local anaesthetic solution causes increase in acute postoperative pain after gingivectomy.

    Science.gov (United States)

    Jorkjend, L; Skoglund, L A

    2000-06-01

    A randomized, single-blind, within-patient, crossover study was done in 44 patients (27 women and 17 men mean age 47 years, range 29-63) who had bilateral 'identical' gingivectomies. On one occasion a standard volume of local anaesthetic containing lignocaine 2% and adrenaline (1/80 000) was infiltrated into the mucosal tissue before operation. On the other occasion double the standard volume was infiltrated. The intensity of pain postoperatively was recorded by the patients on 100 mm visual analogue scale every hour for an 11-hour observation period. The intensity of pain when double volume had been given was significantly higher than that after the standard volume from 2 to 8 hours postoperatively (P gingivectomy.

  2. Factors associated with and consequences of unplanned post-operative intubation in elderly vascular and general surgery patients.

    Science.gov (United States)

    Nafiu, Olubukola O; Ramachandran, Satya K; Ackwerh, Ray; Tremper, Kevin K; Campbell, Darrell A; Stanley, James C

    2011-03-01

    Unplanned post-operative intubation (UPI) may be associated with significant morbidity and/or mortality after surgery. The purpose of this investigation was to determine the incidence and predictors of UPI in elderly patients who underwent general and vascular surgical procedures. Data from the American College of Surgeons National Surgical Quality Improvement Program Participant Use Data File was used to calculate the incidence of UPI in all elderly vascular and general surgery patients undergoing operations from 2005 to 2008. UPI was defined as a requirement for the placement of an endotracheal tube and mechanical or assisted ventilation because of the onset of respiratory or cardiac failure manifested by severe respiratory distress, hypoxia, hypercarbia or respiratory acidosis within 30 days of the index operation. Univariate factors associated with UPI were identified. Multivariate stepwise logistic regression was used to calculate odds ratios (ORs) for UPI after controlling for known clinically relevant cofactors. Incidence of UPI as well as morbidity and mortality associated with UPI. Among 115 692 patients, 3.3% required UPI. Univariate predictors of UPI were older age group, chronic obstructive pulmonary disease, low pre-operative functional status as well as emergency operation. UPI was associated with an 18-fold increased risk of death as well as significantly increased hospital length of stay. Multivariate analysis identified several predictors of UPI with re-operation having the greatest odds for UPI (OR = 4.5; 95% confidence interval = 4.29-4.86, P < 0.001). Although the incidence of UPI in this elderly surgical cohort was low, it was associated with significant morbidity and mortality as well as prolonged hospital length of stay, underscoring the need for accurately identifying modifiable risk factors.

  3. Comparative study of postoperative morbidity in dental treatment under general anesthesia in pediatric patients with and without an underlying disease.

    Science.gov (United States)

    Escanilla-Casal, Alejandro; Ausucua-Ibáñez, Martina; Aznar-Gómez, Mireia; Viaño-García, José M; Sentís-Vilalta, Joan; Rivera-Baró, Alejandro

    2016-03-01

    To identify and quantify the variables and their influence on postoperative morbidity in dental treatment under general anesthesia (GA) in pediatric patients with and without an underlying disease. A prospective, descriptive, and comparative analysis was conducted of healthy (n = 49) and disabled/medically compromised (n = 81) children treated under GA. Intra-/post-surgical, clinical epidemiology, technical, care-related, and pharmacologic data were gathered, as were postoperative complications. The average age of ASA I patients (6.7 ± 4.4 years) was younger than that of ASA II-III patients (9.0 ± 4.5 years). Average hospitalization time was 4.27 ± 6.5 h in ASA I and 7.41 ± 6.8 h in ASA II-III. Significant differences were found between the two groups in fillings, pulpotomies, oral surgery, and scaling. Postoperative morbidity in ASA I and ASA II-III was similar both in frequency and severity and decreased during the first 72 h. The most common complication in both groups was toothache. Postoperative morbidity is high after dental treatment under GA, but it is not higher in disabled/medically compromised patients. © 2015 BSPD, IAPD and John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  4. 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.

  5. The impact of audit in a district general hospital on post-operative nausea and vomiting after major gynaecological surgery.

    Science.gov (United States)

    Hadji, F; Eastwood, D; Fear, S; Corfield, H J

    1998-09-01

    An audit of post-operative nausea and vomiting (PONV) was undertaken in 935 female patients who used morphine patient-controlled analgesia (PCA) for pain relief after major gynaecological operations in a district general hospital. We investigated retrospectively five different antiemetic policies and a reference group without policy from January 1993 to July 1995. The department's computerized audit system was used to analyse the observations. At the beginning of the audit, the incidence of nausea and vomiting was as high as 71.5%. But as a consequence of this audit, a departmental policy was adopted 3 years later, which had an incidence of PONV of only 51.7%. During this time the compliance with antiemetic protocols increased from 41% to 76%. There was significantly less PONV if an antiemetic protocol was followed (P = 0.002). This emphasizes the importance of corporate involvement in the development, formulation and evaluation of departmental protocols if compliance is to be high. We conclude that audit as a corporate effort improves the acceptance of departmental protocols. This reduces PONV significantly irrespective of the type of antiemetic drug used.

  6. Role of butorphanol and ondansetron premedication in reducing postoperative shivering after general and spinal anesthesia: A randomized comparative study from North India.

    Science.gov (United States)

    Rai, Sujeet; Verma, Satyajeet; Pandey, H P; Yadav, Pramod; Patel, Amit

    2016-01-01

    Postoperative shivering (PAS) is a common problem following general and spinal anesthesia and may lead to multiple complications. This placebo-controlled, randomized study was performed to evaluate the efficacy of Ondansetron and butorphanol premedication reduces shivering after general and spinal anaesthesia. The aim of this study to highlight the efficacy of Butorphenol and ondosteron in controlling postoperative shivering. This clinical trial included 180 patients scheduled for elective general surgery, E.N.T., Ophthamological operations, randomly divided to six groups. Three groups in which General Anaesthesia was used i.e. Group 1-ondansetron 8 mg intravenously(IV).Group 2 butorphanol 2 mg IV and Group 3 - saline 4 ml IV. And three groups where spinal Anaesthesia was used i.e. Group 4-Ondosteron 8 mg IV, Group 5 butorphanol 2 mg IV and Group 6 - saline 4 ml IV 3-5 minutes before anaesthesia. Patients were observed in terms of vital signs, side effects and shivering. The type of the study was double blind randomized trial. Statistical Package for Social Sciences version 13.0 statistical analysis software. Postoperative shivering was observed in 15.5%, 22.2% and 60% in general anaesthesia groups I II and III respectively. The reduction of core and dermal temperature during the anaesthesia and recovery, changes in systolic and diastolic blood pressure and heart rate were similar in all three groups (i.e. Group I,II,III). In spinal anaesthesia groups, PAS occurred 10%, 13.3% and 43.3% in group IV, V, VI respectively. The reduction of core temperature is similar in all three groups of spinal anaesthesia. But heart rate and mean arterial pressure increase were significant in control saline group in post operative recovery time. No complication seen in any of the six groups. This study suggested that use of Butorphanol and Ondansteron both are effective in reducing the incidence of PAS after general and spinal anaesthesia.

  7. Incidence of Postoperative Deep Venous Thrombosis Is Higher among Cardiac and Vascular Surgery Patients as Compared with General Surgery Patients.

    Science.gov (United States)

    Aziz, Faisal; Patel, Mayank; Ortenzi, Gail; Reed, Amy B

    2015-01-01

    Unlike general surgery patients, most of vascular and cardiac surgery patients receive therapeutic anticoagulation during operations. The purpose of this study was to report the incidence of deep venous thrombosis (DVT) among cardiac and vascular surgery patients, compared with general surgery. The American College of Surgeons National Surgical Quality Improvement Program database was queried for all patients who underwent surgical procedures from 2005 to 2010. Patients who developed DVT within 30 days of an operation were identified. The incidence of DVT was compared among vascular, general, and cardiac surgery patients. Risk factors for developing postoperative DVT were identified and compared among these patients. Of total 2,669,772 patients underwent surgical operations in the period between 2005 and 2010. Of all the patients, 18,670 patients (0.69%) developed DVT. The incidence of DVT among different surgical specialties was cardiac surgery (2%), vascular surgery (0.99%), and general surgery (0.66%). The odds ratio for developing DVT was 1.5 for vascular surgery patients and 3 for cardiac surgery patients, when compared with general surgery patients (P cardiac surgery was 2, when compared with vascular surgery (P cardiac surgery patients as compared with that of general surgery patients. Intraoperative anticoagulation does not prevent the occurrence of DVT in the postoperative period. These patients should receive DVT prophylaxis in the perioperative period, similar to other surgical patients according to evidence-based guidelines. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Music Reduces Postoperative Pain Perception in Male Patients after Abdominal Surgery under General Anesthesia

    OpenAIRE

    Varbanova MR; Neamtu A; Gaar E; Grigorov MV

    2016-01-01

    Background: Perioperative pain after abdominal surgery is difficult to manage. Despite the advent of multimodal analgesia techniques, the opioids remain the cornerstone of treatment. Since the opioids’ adverse effects are of concern immediate postoperatively, music as a modality that would influence human behavior, is of interest as an adjunct for acute pain management. Our hypothesis was that listening to instrumental music during the perioperative period reduces the pain level and decreases...

  9. Postoperative start compared to preoperative start of low-molecular-weight heparin increases mortality in patients with femoral neck fractures

    Science.gov (United States)

    Leer-Salvesen, Sunniva; Dybvik, Eva; Dahl, Ola E; Gjertsen, Jan-Erik; EngesæTer, Lars B

    2017-01-01

    Background and purpose — Controversies exist regarding thromboprophylaxis in orthopedic surgery. Using data in the nationwide Norwegian Hip Fracture Register (NHFR) with postoperative death and reoperation in the first 6 months after surgery as endpoints in the analyses, we determined whether the thromboprophylaxis in patients who undergo hemiarthroplasty for femoral neck fracture should start preoperatively or postoperatively. Patients and methods — After each operation for hip fracture in Norway, the surgeon reports information on the patient, the fracture, and the operation to the NHFR. Cox regression analyses were performed with adjustments for age, ASA score, gender, type of implant, length of surgery, and year of surgery. Results — During the period 2005–2014, 25,019 hemiarthroplasties as treatment for femoral neck fractures were reported to the registry. Antithrombotic medication was given to 99% of the patients. Low-molecular-weight heparin predominated with dalteparin in 57% of the operations and enoxaparin in 41%. Only operations with these 2 drugs and with known information on preoperative or postoperative start of the prophylaxis were included in the analyses (n = 20,241). Compared to preoperative start of thromboprophylaxis, postoperative start of thromboprophylaxis gave a higher risk of death (risk ratio (RR) = 1.13, 95% CI: 1.06–1.21; p < 0.001) and a higher risk of reoperation for any reason (RR =1.19, 95% CI: 1.01–1.40; p = 0.04), whereas we found no effect on reported intraoperative bleeding complication or on the risk of postoperative reoperation due to hematoma. The results did not depend on whether the initial dose of prophylaxis was the full dosage or half of the standard dosage. Interpretation — Postoperative start of thromboprophylaxis increased the mortality and risk of reoperation compared to preoperative start in femoral neck fracture patients operated with hemiprosthesis. The risks of bleeding and of reoperation due to

  10. Preoperative angiotensin-converting enzyme inhibitor use is not associated with increased postoperative pain and opioid use.

    Science.gov (United States)

    Turan, Alparslan; Atim, Abdulkadir; Dalton, Jarrod E; Keeyapaj, Worasak; Chu, Weihan; Bernstein, Ethan; Fu, Alexander; Jae Ho, Lee; Saager, Leif; Sessler, Daniel I

    2013-12-01

    Angiotensin-converting enzyme inhibitors (ACEIs) increase potent proinflammatory and pain mediators in local tissues. Consistent with these observations, animal and human studies demonstrate that ACEIs have hyperalgesic and proinflammatory properties. However, there is no information in literature whether or not the use of ACEIs is associated with increased postoperative pain. Specifically, we tested the primary hypothesis that use of ACEIs is independently associated with increased opioid requirements and pain scores during the initial 72 hours after surgery. Data from 9993 patients undergoing colorectal resection, hysterectomy, nephrectomy, or open prostatectomy were obtained from the Cleveland Clinic Perioperative Health Documentation System. A propensity-matching procedure was used to pair ACEI users to similar nonusers. Corresponding estimates and Bonferroni-adjusted 95% confidence intervals for the effect of ACEIs on each outcome were also estimated. The exact matching procedure, based on type of surgery and propensity score, identified 1038 matched pairs. The final analyzed subsample size was 212. The adjusted difference in mean 72-hour postoperative using a time-weighted average pain score was estimated at +0.17 [-0.40, +0.74] units on the verbal response scale. This was not statistically significant (P=0.50). Opioid use was estimated by the percent difference in mean 72-hour total postoperative intravenous morphine equivalent dose at -8.1% [-46%, +56%], which was not statistically significant (P=0.72). In conclusion, after controlling for all available factors, we found no significant difference that postoperative pain-as defined by either pain scores or opioid requirements-differed between patients taking ACEIs and patients not taking ACEIs.

  11. [Quality of life measurement in the postoperative period in general and gastrointestinal surgery].

    Science.gov (United States)

    Balongo García, Rafael; Espinosa Guzmán, Eduardo; Naranjo Rodríguez, Pedro; Tejada Gómez, Antonio; Rodríguez Pérez, Margarita; Abreu Sánchez, Ana

    2010-09-01

    Health related quality of life measurement (HRQL) is widely accepted as an appropriate outcome of surgical care for assessing effectiveness and for risk adjusted outcomes. Nevertheless its use in the immediate postoperative period has show limitations. The aim of this study is to prove that is possible, with a specific new tool, to assess the HRQL during this period. The study is designed to create a specific close questionnaire related to the patient's condition after surgery, structured in domains, with the subsequent use of: literature searches, patient interviews (n=30), and a Delphi survey with health care providers. Finally the tool was validated using a pre-test (n=36) and a prospective observational cohort trial (n=250), to assess the discriminant validity for different cohorts of patients, reliability, responsiveness, and convergent validity, and to compare with the widely used generic tool, Short Form 36 (SF-36). The questionnaire was shown to have good sensitivity to change (single index and domains score), as well as good sensitivity to distinguish cohorts of patients, a high internal consistency (Cronbach's alpha 0.88), absence of redundancy between domains (Spearman's rho range, 0.29-0.84), and good convergent validity with patient opinion. The SF-36 questionnaire showed poor discriminant validity, and lack of convergent validity with patient opinion. These results support that the created questionnaire is appropriate to assess HRQL in the immediate postoperative period; and was more specific than SF-36. Copyright © 2010 AEC. Published by Elsevier Espana. All rights reserved.

  12. [A Case of Postoperative Paraplegia Caused by Idiopathic Spinal Cord Infarction following Hepatectomy under Both General and Epidural Anesthesia].

    Science.gov (United States)

    Koga, Yukari; Hiraki, Teruyuki; Ushijima, Kazuo

    2015-04-01

    A 73-year-old woman (height : 155 cm, weight : 55 kg) was scheduled to undergo a laparotomic hepatectomy and radiofrequency ablation for hepatocellular carcinoma. Her medical history did not include any relevant conditions such as cardiovascular or neurological disorders. A thoracic epidural catheter was introduced at T8-9 before the induction of anesthesia with intravenous propofol. General anesthesia was maintained with the inhalation of oxygen, air, and desflurane, and the continuous infusion of remifentanil. Several intraoperative episodes of mild hypotension occurred, each of which was successfully treated with intravenous ephedrine, but otherwise her anesthetic course was uneventful, and she recovered from the anesthesia smoothly. Her postoperative pain was well controlled with continuous epidural infusion of levobupivacaine and fentanyl, and she could walk by herself on postoperative day (POD) 1. However, she suffered weakness in her lower extremities on POD2 and subsequently fell into complete paraplegia with sensory loss below the T4 level on POD3. A magnetic resonance imaging scan taken on POD4 showed an idiopathic spinal cord infarction (SCI) involving levels T1 through T4, although no epidural abnormalities, e.g., hematomas, were detected. Immediate treatment with methylprednisolone, ozagrel, and edaravone failed to resolve her symptoms. We suggest that it is of great importance to consider SCI as a differential diagnosis as soon as possible in cases of unanticipated postoperative paraplegia.

  13. Association of increased postoperative opioid administration with non-small-cell lung cancer recurrence: a retrospective analysis.

    Science.gov (United States)

    Maher, D P; Wong, W; White, P F; McKenna, R; Rosner, H; Shamloo, B; Louy, C; Wender, R; Yumul, R; Zhang, V

    2014-07-01

    Evidence suggests that opioid-sparing anaesthetic techniques might be associated with increased cancer-free postoperative survival. This could be related to suppression of natural killer cells by opioid analgesics in the perioperative period. This retrospective analysis tested the hypothesis that greater opioid use in the postoperative period is associated with a higher incidence of recurrences after surgery for lung cancer. The medical records of 99 consecutive patients who underwent video-assisted thoracoscopic surgery with lobectomy for Stage I or IIa biopsy-proven non-small-cell lung cancer (NSCLC) were reviewed. Perioperative information including patient characteristics, laboratory data, and surgical, anaesthetic, nursing, and pharmacy reports were collected. Doses of opioids administered intra-operatively and for the first 96 h after operation were converted into equianalgesic doses of oral morphine using a standard conversion table. Data were then compared with the National Cancer Registry's incidence of disease-free survival for 5 yr. A total of 99 patients with similar characteristics were included in the final analysis, 73 of whom were NSCLC recurrence-free at 5 yr and 26 had NSCLC recurrence within 5 yr. Total opioid dose during the 96 h postoperative period was 124 (101) mg of morphine equivalents in the cancer-free group and 232 mg (355) mg in the recurrence group (P=0.02). This retrospective analysis suggests an association between increased doses of opioids during the initial 96 h postoperative period with a higher recurrence rate of NSCLC within 5 yr. © The Author 2014. Published by Oxford University Press on behalf of the British Journal of Anaesthesia. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  14. Once is not enough: withholding postoperative prophylactic antibiotics in prosthetic breast reconstruction is associated with an increased risk of infection.

    Science.gov (United States)

    Clayton, John L; Bazakas, Andrea; Lee, Clara N; Hultman, C Scott; Halvorson, Eric G

    2012-09-01

    There has been a trend toward limiting perioperative prophylactic antibiotics, based on research not conducted in plastic surgery patients. The authors' university hospital instituted antibiotic prescribing guidelines based on the Surgical Care Improvement Project. An increased rate of surgical-site infections was noted in breast reconstruction patients. The authors sought to determine whether the change in antibiotic prophylaxis regimen affected rates of surgical-site infections. A retrospective study compared patients undergoing breast reconstruction who received preoperative and postoperative prophylactic antibiotics with a group who received only a single dose of preoperative antibiotic. Type of reconstruction and known risk factors for implant infection were noted. Two hundred fifty patients were included: 116 in the pre-Surgical Care Improvement Project group and 134 in the Surgical Care Improvement Project group. The overall rate of surgical-site infections increased from 18.1 percent to 34.3 percent (p = 0.004). Infections requiring reoperation increased from 4.3 percent to 16.4 percent (p = 0.002). Multivariate logistic regression demonstrated that patients in the Surgical Care Improvement group were 4.74 times more likely to develop a surgical-site infection requiring reoperation (95 percent CI, 1.69 to 13.80). Obesity, history of radiation therapy, and reconstruction with tissue expanders were associated with increased rates of surgical-site infection requiring reoperation. Withholding postoperative prophylactic antibiotics in prosthetic breast reconstruction is associated with an increased risk of surgical-site infection, reoperation, and thus reconstructive failure. The optimal duration of postoperative prophylactic antibiotic use is the subject of future study.

  15. Assessment of general pre and postoperative anxiety in patients undergoing tooth extraction: a prospective study.

    Science.gov (United States)

    López-Jornet, Pia; Camacho-Alonso, Fabio; Sanchez-Siles, Mariano

    2014-01-01

    Our aim was to analyse the amount of anxiety and fear felt before, immediately after, and one week after, dental extraction. We studied 70 patients (35 men and 35 women (mean (SD) age 43 (±10) years), who were listed for dental extraction under local anaesthesia in a private clinic that specialised in oral surgery. Patients were evaluated on 3 consecutive occasions: immediately preoperatively, immediately postoperatively, and 7 days later. Each patient's anxiety was measured using Spielberger's State-Trait Anxiety Inventory (Spanish version), the Modified Corah Dental Anxiety Scale (MDAS) and the Dental Fear Survey. There were significant differences in the STAI-Trait scale between before and 7 days after extraction (p=0.04), and in the MDAS between before and immediately after extraction (p=0.02), and between immediately after and 7 days after extraction (p=tooth extraction may be influenced by operative techniques (type of anaesthesia, duration of operation, or position of tooth extracted), but anxiety at 7 days after extraction is not.

  16. Early versus delayed postoperative oral hydration after general anesthesia: a prospective randomized trial

    Science.gov (United States)

    Yin, Xiaorong; Ye, Ling; Zhao, Liang; Li, Lisha; Song, Jinping

    2014-01-01

    The purpose of our study was to determine the safety and tolerability of early oral hydration (EOH) compared with delayed oral hydration (DOH) after general anesthesia. One thousand anesthesiology (ASA) I to III adult patients undergoing non-gastrointestinal surgery with general anesthesia were randomized assigned into two groups: DOH (n=500, patients were given water 4 h after general anesthesia), EOH (n=500, patients were given 0.5 ml/kg water once recovered from general anesthesia.) in the postanesthesia care unit (PACU). Patients were evaluated for nausea, vomiting, drink desire, thirsty scale, oropharyngeal discomfort scale, and satisfaction scale. Statistical analysis was performed with Student’s t and Chi-Square tests. Complete data were available for 983 patients (EOH=488, DOH=495). Twenty minutes after receiving water the incidence of vomiting in EOH group was very low. And there was no significant difference between the two groups at the same time point (p > 0.05). Compared with DOH group, after receiving water there was a significant decrease of patients’ thirsty scales (p < 0.0001) and oropharyngeal discomfort scales (p < 0.0001) in EOH group. Significantly more patients’ satisfaction were reported in EOH group (p < 0.001). No serious adverse effects were reported during the study period. For patients undergoing non-gastrointestinal surgery, early oral hydration after recovery from general anesthesia was safe, with lower thirsty scale and oropharyngeal discomfort scales, and higher satisfaction. PMID:25419388

  17. Role of butorphanol and ondansetron premedication in reducing postoperative shivering after general and spinal anesthesia: A randomized comparative study from North India

    Science.gov (United States)

    Rai, Sujeet; Verma, Satyajeet; Pandey, H. P.; Yadav, Pramod; Patel, Amit

    2016-01-01

    Background: Postoperative shivering (PAS) is a common problem following general and spinal anesthesia and may lead to multiple complications. This placebo-controlled, randomized study was performed to evaluate the efficacy of Ondansetron and butorphanol premedication reduces shivering after general and spinal anaesthesia. Aims: The aim of this study to highlight the efficacy of Butorphenol and ondosteron in controlling postoperative shivering. Materials and Methods: This clinical trial included 180 patients scheduled for elective general surgery, E.N.T., Ophthamological operations, randomly divided to six groups. Three groups in which General Anaesthesia was used i.e. Group 1-ondansetron 8 mg intravenously(IV).Group 2 butorphanol 2 mg IV and Group 3 – saline 4 ml IV. And three groups where spinal Anaesthesia was used i.e. Group 4-Ondosteron 8 mg IV, Group 5 butorphanol 2 mg IV and Group 6 – saline 4 ml IV 3-5 minutes before anaesthesia. Patients were observed in terms of vital signs, side effects and shivering. Settings and Design: The type of the study was double blind randomized trial. Statistical Analysis Used: Statistical Package for Social Sciences version 13.0 statistical analysis software. Results: Postoperative shivering was observed in 15.5%, 22.2% and 60% in general anaesthesia groups I II and III respectively. The reduction of core and dermal temperature during the anaesthesia and recovery, changes in systolic and diastolic blood pressure and heart rate were similar in all three groups (i.e. Group I,II,III). In spinal anaesthesia groups, PAS occurred 10%, 13.3% and 43.3% in group IV, V, VI respectively. The reduction of core temperature is similar in all three groups of spinal anaesthesia. But heart rate and mean arterial pressure increase were significant in control saline group in post operative recovery time. No complication seen in any of the six groups. Conclusion: This study suggested that use of Butorphanol and Ondansteron both are effective

  18. Impact of general versus epidural anesthesia on early post-operative cognitive dysfunction following hip and knee surgery

    Directory of Open Access Journals (Sweden)

    Mandal Sripurna

    2011-01-01

    Full Text Available Background : Post-operative cognitive dysfunction is the subtle cerebral complication temporally seen following surgery. The aim of this study was to compare the influence of either general anesthesia (GA or epidural anesthesia (EA on the early post-operative neurocognitive outcome in elderly (>59 years subjects undergoing hip and knee surgery. Methods : A total of 60 patients were recruited in a prospective, randomized, parallel-group study, comparable by age and sex. They were enrolled and randomized to receive either EA (n = 30 or GA (n = 30. All of them were screened using the Mini Mental State Examination (MMSE, with components of the Kolkata Cognitive Screening Battery. The operated patients were re-evaluated 1 week after surgery using the same scale. The data collected were analyzed to assess statistical significance. Results : We observed no statistical difference in cognitive behavior in either group pre-operatively, which were comparable with respect to age, sex and type of surgery. Grossly, a significant difference was seen between the two groups with respect to the perioperative changes in verbal fluency for categories and MMSE scores. However, these differences were not significant after the application of the Bonferroni correction for multiple analyses, except the significant differences observed only in the MMSE scores. Conclusions : We observed a difference in cognitive outcome with GA compared with EA. Certain aspects of the cognition were affected to a greater extent in this group of patients undergoing hip and knee surgery.

  19. Local Anesthesia in Open Inguinal Hernia Repair Improves Postoperative Quality of Life Compared to General Anesthesia: A Prospective, International Study.

    Science.gov (United States)

    Huntington, Ciara R; Wormer, Blair A; Cox, Tiffany C; Blair, Laurel J; Lincourt, Amy E; Augenstein, Vedra A; Heniford, B Todd

    2015-07-01

    The choice of general (GA) versus local anesthesia (LA) in open inguinal hernia repair (OIHR) has a substantial financial impact and may influence clinical outcomes. Our study compares postoperative quality of life (QOL) in patients undergoing OIHR under LA versus GA. A cooperative prospective study from centers in 10 countries was performed through the International Hernia Mesh Registry from 2007 to 2012. QOL was compared at one, six, 12, and 24 months for LA versus GA with univariate and multivariate analysis controlling for known confounding variables. Of 1128 patients who underwent OIHR, 585(52%) used GA and 533(48%) used LA. Most were male (92%) with unilateral (94%), primary (91%) repairs with a mean age 57 ± 16 years. There was no difference (P > 0.05) in age, gender, operative time, mesh size, length of stay, infection, recurrence, reoperation, or death. Multivariate analysis demonstrated significant QOL differences between groups: GA had higher odds of discomfort at one and six months [odds ratio (OR) 3.3, 2.0], movement limitation at one and six months (OR 3.5, 2.8), and mesh sensation at one and 12 months (OR 2.9, 1.8). Overall, patients undergoing OIHR under LA had improved postoperative QOL in the short and long term compared with GA.

  20. Risk Stratification for Major Postoperative Complications in Patients Undergoing Intra-abdominal General Surgery Using Latent Class Analysis.

    Science.gov (United States)

    Kim, Minjae; Wall, Melanie M; Li, Guohua

    2017-08-10

    Preoperative risk stratification is a critical element in assessing the risks and benefits of surgery. Prior work has demonstrated that intra-abdominal general surgery patients can be classified based on their comorbidities and risk factors using latent class analysis (LCA), a model-based clustering technique designed to find groups of patients that are similar with respect to characteristics entered into the model. Moreover, the latent risk classes were predictive of 30-day mortality. We evaluated the use of latent risk classes to predict the risk of major postoperative complications. An observational, retrospective cohort of patients undergoing intra-abdominal general surgery in the 2005 to 2010 American College of Surgeons National Surgical Quality Improvement Program was obtained. Known preoperative comorbidity and risk factor data were entered into LCA models to identify the latent risk classes. Complications were defined as: acute kidney injury, acute respiratory failure, cardiac arrest, deep vein thrombosis, myocardial infarction, organ space infection, pneumonia, postoperative bleeding, pulmonary embolism, sepsis/septic shock, stroke, unplanned reintubation, and/or wound dehiscence. Relative risk regression determined the associations between the latent classes and the 30-day complication risks, with adjustments for the surgical procedure. The area under the curve (AUC) of the receiver operator characteristic curve assessed model performance. LCA fit a 9-class model on 466,177 observations. The composite complication risk was 18.4% but varied from 7.7% in the lowest risk class to 56.7% in the highest risk class. After adjusting for procedure, the latent risk classes were significantly associated with complications, with risk ratios (95% confidence intervals) (compared to the class with the average risk) varying from 0.56 (0.54-0.58) in the lowest risk class to 2.15 (2.11-2.20) in the highest risk class, a 4-fold difference. In models incorporating surgical

  1. Comparison of palanosetron with ondansetron for postoperative nausea and vomiting in patients undergoing laparoscopic cholecystectomy under general anesthesia

    Directory of Open Access Journals (Sweden)

    Jyoti Bhalla

    2015-01-01

    Full Text Available Background: Post-operative nausea and vomiting (PONV is a ′big little′ problem especially after laparoscopic surgeries. Palanosetron is a new potent 5 hydroxy tryptamine 3 antagonists. In this randomized double blind clinical study we compared the effects of i.v. ondansetron and palanosetron administered at the end of surgery in preventing post-operative nausea and vomiting in patients undergoing laparoscopic cholecystectomy under general anesthesia. Materials and Methods: A total of 100 subjects between 18-60 years with Apfel score ≥2, were randomly assigned into one of the two groups, containing 50 patients each. Group A received ondansetron 4 mg i.v. and Group B received palanosetron 0.07 5mg i.v. both as bolus before induction. The incidence of nausea, retching and vomiting, incidence of total PONV, requirement of rescue antiemetics and adverse effects were evaluated during the first 24 h following end of surgery. Results: The incidence of nausea was significantly lower in patients who had received palanosetron (16% as compared to ondansetron (24%. Need of rescue antiemetics was significantly higher in patients receiving ondansetron (32% as compared to palanosetron (16%. The incidence of total PONV was also significantly lower in group receiving palanosetron (20% as compared to ondansetron (50%. Among the side effects, headache was noted significantly higher with ondansetron (20% as compared to palanosetron (6%. Conclusion: Palanosetron has got better anti-nausea effect, less need of rescue antiemetics, favourable side effect profile and a decrease in the incidence of total PONV as compared to ondansetron in 24 h post operative period in patients undergoing laproscopic cholecystectomy under general anesthesia.

  2. 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

    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...... the 6 weeks after operation. VBM revealed a regional expansion of grey matter volume in area V2 contralateral to the operated eye during the 6-week period after surgery. Individual increases in grey matter were predicted by the symmetry in visual acuity between the operated eye and nonoperated eye....... The more symmetrical visual acuity became after unilateral cataract surgery, the more pronounced was the grey matter increase in visual cortex. Conclusion:  The data suggest that cataract surgery triggered a use-dependent structural plasticity in V2 presumably through improved binocular integration...

  3. Postoperative delirium is associated with increased intensive care unit and hospital length of stays after liver transplantation.

    Science.gov (United States)

    Bhattacharya, Bishwajit; Maung, Adrian; Barre, Kimberly; Maerz, Linda; Rodriguez-Davalos, Manuel I; Schilsky, Michael; Mulligan, David C; Davis, Kimberly A

    2017-01-01

    Delirium is increasingly recognized as a common and important postoperative complication that significantly hinders surgical recovery. However, there is a paucity of data examining the incidence and impact of delirium after liver transplantation. Retrospective case series in a tertiary care center examining all (n = 144) adult patients who underwent liver transplantation during a 6-y period. Delirium occurred in 25% of the patients with an average duration of 4.56 d. Patients who developed delirium were older (P = 0.007), had higher preoperative model for end-stage liver disease score (P = 0.019) and longer pretransplant hospital length of stay (LOS; P = 0.003). Patients with delirium were also more likely to have alcohol ingestion as an etiology of the liver failure (P = 0.033). Delirious patients had a trend toward increased ventilator days (P = 0.235) and significantly longer postoperative hospital (P = 0.001) and intensive care unit LOS (P = 0.001). Delirium was also associated with an increased frequency of hospital acquired infections including urinary tract infections (P = 0.005) and pneumonias (P = 0.001). Delirium is a common occurrence among liver transplant patients associated with increased complications and LOSs. Further prospective studies are needed to determine the specific risk factors in this complex population and to determine if delirium has an impact on long-term outcomes. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. The risk for immediate postoperative complications after pancreaticoduodenectomy is increased by high frequency of acinar cells and decreased by prevalent fibrosis of the cut edge of pancreas.

    Science.gov (United States)

    Laaninen, Matias; Bläuer, Merja; Vasama, Kaija; Jin, Haitao; Räty, Sari; Sand, Juhani; Nordback, Isto; Laukkarinen, Johanna

    2012-08-01

    Soft pancreas is considered as a factor for pancreatitis after pancreaticoduodenectomy, which in turn constitutes a high risk for local complications. The aim was to analyze the proportion of different cell types in the cut edge of pancreas (CEP) in relation to postoperative pancreatitis and other complications after pancreaticoduodenectomy. Data from postoperative follow-up was collected on 40 patients who had undergone pancreaticoduodenectomy. Positive urine trypsinogen-2, an early detector of pancreatitis, was checked on days 1 to 6 after operation. Drain amylase was measured on postoperative day 3. Anastomotic leakages, delayed gastric emptying, and other complications were registered. The areas of different cell types were calculated from the entire hematoxylin-eosin-stained section of CEP. High frequency of acinar cells in the CEP significantly increased positive urine trypsinogen-2 days, drain amylase values, and delayed gastric emptying. In a subgroup of patients with more than 40% acini in the CEP, there were significantly more postoperative complications. Increased fibrosis correlated with a small number of positive urine trypsinogen-2 days and postoperative complications. A large number of acinar cells in the CEP increases, whereas extensive fibrosis in the CEP decreases, the risk for postoperative complications after pancreaticoduodenectomy. These results emphasize the importance of acini in the development of postoperative complications.

  5. 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......-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...... patients before and after RYGB. Thirty-four patients had body composition and cardiopulmonary fitness (VO2max) assessed and completed questionnaires regarding physical activity and function twice before RYGB (time points A and B) and 4 and 18 months after surgery (time points C and D). Weight loss was 37...

  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. Removal of Foley Catheters in Live Donor Kidney Transplant Recipients on Postoperative Day 1 Does Not Increase the Incidence of Urine Leaks

    OpenAIRE

    Siskind, Eric; Sameyah, Emil; Goncharuk, Edwin; Olsen, Elizabeth M.; Feldman, Joshua; Giovinazzo, Katie; Blum, Mark; Tyrell, Richard; Evans, Cory; Kuncewitch, Michael; Alexander, Mohini; Israel, Ezra; Bhaskaran, Madhu; Calderon, Kellie; Kenar D. Jhaveri

    2013-01-01

    Catheterization of the urinary bladder during kidney transplantation is essential. The optimal time to remove the Foley catheter postoperatively is not universally defined. It is our practice to remove the Foley catheter on postoperative day 1 in live donor kidney transplant recipients who meet our standardized protocol criteria. We believe that early removal of Foley catheters increases patient comfort and mobility, decreases the risk of catheter associated urinary tract infections, and allo...

  8. Increase in postoperative insulin requirements does not lead to decreased quality of life after total pancreatectomy with islet cell autotransplantation for chronic pancreatitis.

    Science.gov (United States)

    Dorlon, Margaret; Owczarski, Stephanie; Wang, Hongjun; Adams, David; Morgan, Katherine

    2013-07-01

    Previous studies have shown that total pancreatectomy with islet cell autotransplantation improves quality of life in chronic pancreatitis. A significant number of these patients develop postoperative hyperglycemia and daily insulin requirements or increase in daily insulin requirements. Our study investigates whether increased insulin requirements postoperatively have a negative impact on quality of life. A prospectively collected database of 74 patients undergoing extensive pancreatectomy with islet autotransplantation for pancreatitis was reviewed. Data pertaining to daily requirements and quality of life (QOL), as measured by the SF-12 questionnaire, in the preoperative and postoperative period were reviewed. Approval from the Institutional Review Board for the evaluation of human subjects was obtained. Seventy-four patients underwent extensive pancreatectomy with islet autotransplantation for pancreatitis. The majority of these patients required new daily insulin or an increase in daily insulin requirements postoperatively. Mean preoperative HA1c in this group was 5.6 with an increase to 7.3 at 6 months postoperatively (P requirements for this group were five units/day with average increase to 19 units/day at 6 months, 21 units/day at 12 months, and 26 units/day at 2 years. Preoperative QOL scores were a mean of 26 for the physical component and 36 for the mental health component. Postoperatively, physical component scores averaged 33 at 6 months (p requirements (r = -0.016 and r = 0.039, respectively). Total pancreatectomy with islet cell autotransplantation is an effective surgery for end-stage chronic pancreatitis. Quality of life significantly improves in physical and mental health components regardless of a postoperative increase in daily insulin requirements.

  9. Increased-order generalized synchronization of chaotic and hyperchaotic systems

    Indian Academy of Sciences (India)

    K S Ojo; S T Ogunjo; A N Njah; I A Fuwape

    2015-01-01

    This paper presents increased-order generalized synchronization (GS) of chaotic and hyperchaotic systems with different order based on active control technique. By this technique, we design suitable control functions to achieve GS between (i) a new three-dimensional (3D) chaotic system and four-dimensional (4D) hyperchaotic Lorenz system and (ii) four-dimensional hyperchaotic Lorenz system and five-dimensional (5D) hyperchaotic Lorenz system. The corresponding numerical simulation results are presented to verify the effectiveness of this technique.

  10. Postoperative Increase in Occiput–C2 Angle Negatively Impacts Subaxial Lordosis after Occipito–Upper Cervical Posterior Fusion Surgery

    OpenAIRE

    Inada, Taigo; Furuya, Takeo; Kamiya, Koshiro; Ota, Mitsutoshi; MAKI, Satoshi; Suzuki, Takane; Takahashi, Kazuhisa; Yamazaki, Masashi; Aramomi, Masaaki; Mannoji, Chikato; Koda, Masao

    2016-01-01

    Study Design Retrospective case series. Purpose To elucidate the impact of postoperative occiput–C2 (O–C2) angle change on subaxial cervical alignment. Overview of Literature In the case of occipito–upper cervical fixation surgery, it is recommended that the O–C2 angle should be set larger than the preoperative value postoperatively. Methods The present study included 17 patients who underwent occipito–upper cervical spine (above C4) posterior fixation surgery for atlantoaxial subluxation of ...

  11. 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.

  12. Postoperative spine; Postoperative Wirbelsaeule

    Energy Technology Data Exchange (ETDEWEB)

    Schlaeger, R. [Universitaetsspital Basel, Neurologische Klinik und Poliklinik, Basel (Switzerland); Lieb, J.M. [Universitaetsspital Basel, Klinik fuer Radiologie und Nuklearmedizin, Basel (Switzerland); Shariat, K. [Neurochirurgie Koeln-Merheim, Koeln (Germany); Ahlhelm, F.J. [Kantonsspital Baden AG, Abteilung Neuroradiologie, Institut fuer Radiologie, Baden (Switzerland)

    2014-11-15

    Approximately 15-30 % of surgical procedures involving the lumbar spine are associated with complications that require further diagnostic work-up. The choice of imaging modality for postoperative complications depends on the extent, pattern and temporal evolution of the postoperative neurological signs and symptoms as well as on the preoperative clinical status, the surgical procedure itself and the underlying pathology. The interpretation of imaging findings, in particular the distinction between postoperative complications and normally expected nonspecific postoperative imaging alterations can be challenging and requires the integration of clinical neurological information and the results of laboratory tests. The combination of different imaging techniques might help in cases of equivocal imaging results. (orig.) [German] Etwa 15-30 % der operativen Eingriffe im Bereich der lumbalen Wirbelsaeule verlaufen nicht komplikationsfrei und erfordern weiterfuehrende Abklaerungen. Die Auswahl des bildgebenden Verfahrens im Rahmen postoperativer Komplikationen haengt dabei wesentlich von der zeitlichen Entwicklung, dem Ausmass und Verteilungsmuster der neuaufgetretenen klinisch-neurologischen bzw. orthopaedischen Symptome sowie von den Ausfaellen vor dem Eingriff, der zugrundeliegenden Pathologie und der Lokalisation und Art des Eingriffs ab. Die Interpretation der bildgebenden Befunde, insbesondere die Abgrenzung postoperativer Komplikationen von natuerlicherweise zu erwartenden postoperativen Veraenderungen kann dabei eine Herausforderung darstellen. Bei unklaren Befunden kann ergaenzend zur eingehend klinisch-neurologischen und laborchemischen Bestandsaufnahme auch der kombinierte Einsatz mehrerer bildgebender Modalitaeten diagnostisch weiterhelfen. (orig.)

  13. Removal of foley catheters in live donor kidney transplant recipients on postoperative day 1 does not increase the incidence of urine leaks.

    Science.gov (United States)

    Siskind, Eric; Sameyah, Emil; Goncharuk, Edwin; Olsen, Elizabeth M; Feldman, Joshua; Giovinazzo, Katie; Blum, Mark; Tyrell, Richard; Evans, Cory; Kuncewitch, Michael; Alexander, Mohini; Israel, Ezra; Bhaskaran, Madhu; Calderon, Kellie; Jhaveri, Kenar D; Sachdeva, Mala; Bellucci, Alessandro; Mattana, Joseph; Fishbane, Steven; D'Agostino, Catherine; Coppa, Gene; Molmenti, Ernesto

    2013-03-01

    Catheterization of the urinary bladder during kidney transplantation is essential. The optimal time to remove the Foley catheter postoperatively is not universally defined. It is our practice to remove the Foley catheter on postoperative day 1 in live donor kidney transplant recipients who meet our standardized protocol criteria. We believe that early removal of Foley catheters increases patient comfort and mobility, decreases the risk of catheter associated urinary tract infections, and allows for decreased hospital length of stay. The hypothetical risk of early removal of Foley catheters would be the increased risk of urine leak. We reviewed 120 consecutive live donor kidney transplant recipients and found that there was not an increased incidence of urine leaks in patients whose Foley catheters were removed on postoperative day 1.

  14. Removal of Foley Catheters in Live Donor Kidney Transplant Recipients on Postoperative Day 1 Does Not Increase the Incidence of Urine Leaks

    Science.gov (United States)

    Siskind, Eric; Sameyah, Emil; Goncharuk, Edwin; Olsen, Elizabeth M.; Feldman, Joshua; Giovinazzo, Katie; Blum, Mark; Tyrell, Richard; Evans, Cory; Kuncewitch, Michael; Alexander, Mohini; Israel, Ezra; Bhaskaran, Madhu; Calderon, Kellie; Jhaveri, Kenar D.; Sachdeva, Mala; Bellucci, Alessandro; Mattana, Joseph; Fishbane, Steven; D'Agostino, Catherine; Coppa, Gene; Molmenti, Ernesto

    2013-01-01

    Catheterization of the urinary bladder during kidney transplantation is essential. The optimal time to remove the Foley catheter postoperatively is not universally defined. It is our practice to remove the Foley catheter on postoperative day 1 in live donor kidney transplant recipients who meet our standardized protocol criteria. We believe that early removal of Foley catheters increases patient comfort and mobility, decreases the risk of catheter associated urinary tract infections, and allows for decreased hospital length of stay. The hypothetical risk of early removal of Foley catheters would be the increased risk of urine leak. We reviewed 120 consecutive live donor kidney transplant recipients and found that there was not an increased incidence of urine leaks in patients whose Foley catheters were removed on postoperative day 1. PMID:24436583

  15. 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.

  16. 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

    Aim: 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. Materials and Methods: 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. Results: 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. Conclusion: 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.

  17. [Post-operative management for 86 cases of heart valve replacement surgery patients undergoing transcutaneous electrical acupoint stimulation combined with general anesthesia].

    Science.gov (United States)

    Zhou, Wen-Xiong; Xu, Jian-Jun; Wu, Yao-Yao; Chi, Hao; Chen, Tong-Yu; Ge, Wen; Zhou, Jia

    2014-02-01

    To summarize post-operative management strategy for heart valve replacement surgery under transcutaneous electrical acupoint stimulation (TEAS) combined with general anesthesia. From July 2006 to June 2012, a total of 86 cases of open-heart surgery patients experiencing TEAS plus general anesthesia with cardiopulmonary bypass (heart valve replacement surgery without intubation) were recruited in the present summary. Post-operative managements in the Intensive Care Unit (ICU) were administrated with strict hemodynamic monitoring for volume infusion, routine administration of vasoactive drugs (including dopamine and nitroglycerin), oxygen inhalation, and analgesics and monitoring of central nervous system and renal function. All the 86 patients under TEAS + general anesthesia and cardiopulmonary bypass and without intubation experienced successful heart valve replacement surgery. The post-operative pulmonary infection was found in 8 cases (9.30%), the average stay duration in ICU was (28.6 +/- 6.2) hours, and the average draining volume of the interpleural space was (291 +/- 73)mL. The cardia insufficiency was found in 5 cases (5.81%), hypoxia occurred in 8 cases (9.30%), nausea in 8 cases (9.30%), vomiting 5 cases (5.81%) and post-operative gastrointestinal distension 13 cases (15.12%), mild renal insufficiency 3 cases (3.49%), fever (> 38.5 degrees C) 1 case(1. 16%) and severe post-operative pain 7 cases (8.14%). TEAS combined with general anesthesia is safe for patients undergoing heart valve replacement surgery under cardiopulmonary bypass. The key points of treatment in ICU are volume infusion, body temperature maintenance, and pain control.

  18. Postoperative astigmatism.

    Science.gov (United States)

    Swinger, C A

    1987-01-01

    With the numerous significant advances in surgical methodology--e.g., microinstrumentation, the operating microscope, the surgical keratometer, and intraocular lenses--that have been developed over the past two decades, both surgeons and patients have become increasingly aware of the final optic result of any surgical intervention. This is especially so since the development of refractive surgery, where good uncorrected vision is frequently the final arbiter of success. We have progressed to the stage where the optic manipulation of the cornea, whether intentional or otherwise, can be understood in terms of a number of variables. These include the preparation and closure of the surgical wound, the choice of suture material, and both intraoperative and postoperative manipulations. Where these have failed and postoperative astigmatism still occurs, a number of surgical procedures are available to reduce the astigmatic error to an acceptable level.

  19. Dolasetron versus ondansetron as single-agent prophylaxis for patients at increased risk for postoperative nausea and vomiting: a prospective, double-blind, randomized trial.

    Science.gov (United States)

    Birmingham, Sean D; Mecklenburg, Brian W; Lujan, Eugenio; Dacanay, Rhodel G; Boyle, Patrick K; Green, Richard

    2006-09-01

    This study identified 100 ambulatory surgery patients receiving general anesthesia who were at increased risk for postoperative nausea and vomiting (PONV) and randomly assigned them to receive single-agent prophylaxis (12.5 mg of dolasetron or 4 mg of ondansetron) 15 to 30 minutes before the end of surgery. Data were collected in the postanesthesia care unit, and patients completed a questionnaire 24 hours after surgery. No statistically significant difference existed between study groups in demographic features, history of PONV, history of motion sickness, or type and duration of surgery and anesthesia. No statistically significant difference existed in satisfaction with the medication used for PONV prophylaxis (dolasetron, 70.9 of 100 mm; ondansetron, 67.9 of 100 mm; p = 0.69). No statistically significant difference existed in satisfaction with the overall surgical experience (dolasetron, 87.9 of 100 mm; ondansetron, 85.3 of 100 mm; p = 0.36). Costminimization strategies should be considered without fear of substandard care or increased patient dissatisfaction.

  20. 综合医院外科术后谵妄的危险因素分析%Analysis on Risk Factors of Postoperative Delirium in General Hospital

    Institute of Scientific and Technical Information of China (English)

    陈斌; 易继平; 刘社庭; 姚晓喜

    2014-01-01

    目的:探讨综合医院外科术后谵妄的危险因素。方法:回顾性分析2012年1月-2013年1月在本院各科室外科术后发生谵妄的84例患者的临床病例资料,将其作为观察组;同时随机抽取84例同期外科住院手术后未发生谵妄的患者作为对照组,对比分析两组患者的年龄、术中输血、术后并发症、手术时间、麻醉方法、睡眠障碍、应激等情况。结果:年龄>60岁(高龄)、术中输血、应激、术后应用镇痛泵、疼痛、术前合并感染、手术时间长(超过2 h)与谵妄的发生有关(P0.05)。结论:年龄>60岁、术中输血是综合医院外科术后发生谵妄的危险因素;各种术后并发症、睡眠障碍以及应激等因素可促进谵妄的发生。%Objective: To investigate the risk factors of postoperative delirium in general hospital.Method: The clinical data of 84 patients with postoperative delirium in every department of our hospital from January 2012 to January 2013 was selected as the observation group, at the same time 84 patients without postoperative delirium in our hospital were selected as the control group. The age, intraoperative blood transfusion, postoperative complications, duration of operation, method of anesthesia, sleep disorders, stress and so on between the two groups were compared and analyzed.Result: The two groups were compared, analysis showed that age>60 years (elderly), intraoperative blood transfusion, stress, application of postoperative analgesia pump, pain, preoperative infection, long-duration operation(≥2 h)associated with postoperative delirium(P0.05). Conclusion: Age>60 years and intraoperative blood transfusion are risk factors of postoperative delirium in general hospital. Postoperative complications, sleep disorders and stress and other factors can promote delirium.

  1. Does preoperative heparin increase the postoperative bleeding risk in women undergoing prosthetic breast implant surgery? A review of the data from a single institution.

    Science.gov (United States)

    Monsivais, Sharon E; Roehl, Kendall R; Mahabir, Raman C

    2015-01-01

    In 2008, the authors' institution adopted a policy requiring that all patients, regardless of preoperative risk, receive both sequential compression devices and a single preoperative subcutaneous 5000 unit injection of heparin. A previously published 12-year review at this same institution before this policy demonstrated a 1.5% 30-day postoperative incidence of hematoma in primary augmentation or delayed tissue expander based breast reconstructions. To determine the incidence of postoperative bleeding complications associated with preoperative administration of 5000 units of subcutaneous heparin and compare that incidence with previously published data. Patient data were collected prospectively and maintained in a secure database at a single institution with institutional review board approval. Current procedural terminology and International Classification of Diseases, Ninth Revision, coding was then used to identify all patients who received either primary breast augmentation or delayed tissue expander based breast reconstruction during a five-year period. The primary outcome was the incidence of postoperative bleeding complication. A bleeding complication was defined as any hemorrhagic event that required a return to the operating room. The overall incidence of significant postoperative bleeding was 1.47% (five of 340 [1.16% augmentation, 2.50% expander]). Comparing the current results with the previously published data, demonstrated an OR of 0.98 (95% CI 0.38 to 2.55). In women undergoing primary breast augmentation or delayed tissue expander breast reconstruction, heparin prophylaxis did not increase the risk for significant postoperative bleeding compared with historical controls.

  2. 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...

  3. [Postoperative medical icterus].

    Science.gov (United States)

    Cerf, M

    1978-06-01

    The onset of jaundice following a surgical operation sometimes raises difficult problems. It is rarely due to hemolysis, infective hepatitis or decomposated cirrhosis of the liver. One should seek as a routine hepatitis due to halotane. However the most frequent cause is "benign postoperative cholestasis". This variety of jaundice presents in the form of an icterus due to conjugated bilirubine with often a large increase in alkaline phosphatase levels. The ocurse is variable. Almost always due to severe surgical or septic trauma, accompanied by shock and/or anoxia, it raises difficult diagnostic problems. The clinical and physiopathological aspects of benign postoperative cholestasis are recalled. One should remember, above all, that this is not an autonomous clinical entity but the sign of local or general complications which should be sought carefully.

  4. Performance increasing of the Dusseldorf Turkish General Consulate

    Directory of Open Access Journals (Sweden)

    Murat Erkan Eren

    2014-11-01

    Full Text Available This study aims to reduce the citizens’ waiting time by increasing employees’ performance in the Turkish General Consulate (TGC. The current waiting time to complete processes for citizens is not satisfactory. Therefore, both the TGC administration and citizens complain about this issue. In this study, the client is the TGC administration. The first step is performance analysis. It includes organizational analysis, environmental analysis, and gap analysis. The first step also includes examining the TGC’s mission, vision, human resources policies, workflow and other aspects. The second step is investigating the gap between current waiting time and ideal waiting time. The third step is finding out the reasons that cause the gap between current and desired performance by implementing cause analysis. The interview questions are based on Gilbert’s Behavior Engineering Model (BEM. Telephone interviews are conducted with 16 employees to collect data. According to findings, the employees perceive the long waiting time as the most critical problem. The factors that cause the long waiting time can be stated as follows: inappropriate physical and psychological work environment, the lack of materials, tools, and time, inadequate financial and non-financial incentives. In this study, human performance technology model’s performance analysis and cause analysis stages are practiced.

  5. Postoperative incentive spirometry use.

    Science.gov (United States)

    Hassanzadeh, Hamid; Jain, Amit; Tan, Eric W; Stein, Benjamin E; Van Hoy, Megan L; Stewart, Nadine N; Lemma, Mesfin A

    2012-06-01

    The authors hypothesized that the use of incentive spirometry by orthopedic patients is less than the recommended level and is affected by patient-related factors and type of surgery. To determine its postoperative use, the authors prospectively surveyed all patients in their institution's general orthopedic ward who had undergone elective spine surgery or total knee or hip arthroplasty during a consecutive 3-month period in 2010, excluding patients with postoperative delirium or requiring a monitored bed. All 182 patients (74 men, 108 women; average age, 64.5 years; range, 32-88 years; spine group, n=55; arthroplasty group, n=127), per protocol, received preoperative spirometry education by a licensed respiratory therapist (recommended use, 10 times hourly) and reinforcement education by nurses. Patients were asked twice daily (morning and evening) regarding their spirometry use during the previous 1-hour period by a registered nurse on postoperative days 1 through 3. All data were collected by the same 2 nurses using the same standardized questionnaire. Spirometry use was correlated with surgery type, postoperative day/time, and patient's age and sex. Student's t test, Spearman test, and one-way analysis of variance were used to compare differences (PSpirometry use averaged 4.1 times per hour (range, 0-10 times). No statistical correlations were found between spirometry use and age. Sex did not influence spirometry use. The arthroplasty group reported significantly higher use than did the spine group: 4.3 and 3.5 times per hour, respectively. Mean use increased significantly between postoperative days 1, 2, and 3.

  6. Postoperative handover

    DEFF Research Database (Denmark)

    Møller, Thea P; Madsen, Marlene D; Fuhrmann, Lone

    2013-01-01

    Current research has identified numerous safety risks related to patient handovers including postoperative handovers. During the postoperative handover and the recovery period, the patient is at risk of potential complications of surgery or anaesthesia. Furthermore, patients are subject to a down......Current research has identified numerous safety risks related to patient handovers including postoperative handovers. During the postoperative handover and the recovery period, the patient is at risk of potential complications of surgery or anaesthesia. Furthermore, patients are subject...

  7. 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.

  8. 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)

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

    2016-01-01

    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. PMID:26959879

  9. Singapore General Hospital Experience on Ethnicity and the Incidence of Postoperative Nausea and Vomiting after Elective Orthopaedic Surgeries

    Directory of Open Access Journals (Sweden)

    Xin Yu Adeline Leong

    2015-01-01

    Full Text Available Introduction. We explored how ethnicity affects the risk of postoperative nausea and vomiting (PONV and established the correlation of suggested risk factors of PONV in the multiethnic population of Singapore. Methods. 785 patients who underwent orthopaedic surgery were recruited. These comprised 619 Chinese (78.9%, 76 Malay (9.7%, 68 Indian (8.7%, and 22 other (2.8% cases. The presence of possible risk factors of PONV and nausea and/or vomiting within 24 h after surgery was studied. Univariate and multivariate logistic regression analyses were performed. Results. The incidence of PONV was 33.2% (261 patients. There was no statistically significant difference of PONV incidence between Chinese, Malay, and Indian cases (34.6% versus 34.2% versus 29.4%, p=0.695. Indian females younger than 50 years were found to have a higher incidence of vomiting (p=0.02. The significant risk factors for this population include females, use of nitrous oxide, and a history of PONV. Conclusion. In the groups studied, ethnicity is not a significant risk factor for PONV except for young Indian females who have a higher risk of postoperative vomiting. We suggest the selective usage of antiemetic for young Indian females as prophylaxis and avoiding nitrous oxide use in high-risk patients.

  10. Strategic Black Officer Capital Investment: Increasing Competitiveness for General Officer

    Science.gov (United States)

    2010-05-17

    endured racism, overlooked promotions and the appropriate assignments. The rise of the Black Panther movement, the assassination of Martin Luther King ...management representation, achieved greater productivity and improved creditability among its employees. Research suggests that leadership ...part of the company— traits that are increasingly important as external factors such as globalization and heightened competitiveness impact the

  11. [Postoperative hypothyroidism].

    Science.gov (United States)

    Olifirova, O S; Trynov, N N

    2015-01-01

    There is a number of factors such as the thyroidectomy and limiting subtotal thyroid resection against the background of euthyroidism and initial hypothyroidism (in any extent of operation) which leads to the prediction of early postoperative hypothyroidism origin during 10 days of the postoperative peri- od. The early postoperative hypothyroidism is accompanied by activation processes of lipid peroxide oxidation and at the same time by reduction of antioxidant protection.

  12. Increase in volume of dental local anaesthetic solution while maintaining the tissue lidocaine and adrenaline concentration does not increase acute postoperative pain after gingivectomy.

    Science.gov (United States)

    Hanvold, K I; Vigen, E C; Jorkjend, L; Aass, A M; Skoglund, L A

    2008-04-01

    A randomised, single-blind, within-patient, crossover study was done in 45 patients (29 women and 16 men, mean age 49 years, range 37-71) who had bilateral "identical" gingivectomies. On one occasion a standard volume of local anaesthetic containing 2% lidocaine and 1/80,000 adrenaline was infiltrated into the mucosal tissue before operation. On the other, double the standard volume with 1% lidocaine and 1/160,000 adrenaline was infiltrated. The intensity of postoperative pain was recorded by the patients on a 100 mm visual analogue scale every hour for an 11-hour observation period. The time courses and the sum of pain intensity after injection of the double and standard volumes did not differ significantly. Doubling the volume of local anaesthetic while maintaining the total lidocaine and adrenaline concentration that was infiltrated does not influence the intensity of acute pain after gingivectomy.

  13. Postoperative Delirium

    Science.gov (United States)

    Marcantonio, Edward R.

    2013-01-01

    Delirium (acute confusion) complicates 15% to 50% of major operations in older adults and is associated with other major postoperative complications, prolonged length of stay, poor functional recovery, institutionalization, dementia, and death. Importantly, delirium may be predictable and preventable through proactive intervention. Yet clinicians fail to recognize and address postoperative delirium in up to 80% of cases. Using the case of Ms R, a 76-year-old woman who developed delirium first after colectomy with complications and again after routine surgery, the diagnosis, prevention, and treatment of delirium in the postoperative setting is reviewed. The risk of postoperative delirium can be quantified by the sum of predisposing and precipitating factors. Successful strategies for prevention and treatment of delirium include proactive multifactorial intervention targeted to reversible risk factors, limiting use of sedating medications (especially benzodiazepines), effective management of postoperative pain, and, perhaps, judicious use of antipsychotics. PMID:22669559

  14. Continuous postoperative infusion of remifentanil inhibits the stress responses to tracheal extubation of patients under general anesthesia

    Directory of Open Access Journals (Sweden)

    Zhao G

    2017-04-01

    Full Text Available Guoliang Zhao, Xiaoyue Yin, Ya Li, Jianlin Shao Department of Anesthesiology, The First Affiliated Hospital of Kunming Medical University, Kunming, People’s Republic of China Purpose: The study aimed to assess the combined effects of parecoxib with three different doses of remifentanil and its effect on the stress and cough responses following tracheal extubation under general anesthesia.Methods: A total of 120 patients with American Society of Anesthesiologists (ASA scores of I or II, undergoing selective thyroidectomy with total intravenous anesthesia (propofol-remifentanil and tracheal intubation, were randomly allocated to be treated with an intravenous injection of parecoxib and a continuous infusion of remifentanil at 0.1 μg/kg/min (R1, 0.2 μg/kg/min (R2, 0.3 μg/kg/min (R3, or an isotonic saline injection (the control group. Hemodynamic vital signs, emergence time, extubation time, sedation-agitation scale (SAS score, pain visual analog scale (VAS score, occurrence of coughing, and side effects were recorded before surgery and during the peri-extubation period. The vital signs included blood pressure (BP, heart rate (HR, respiratory rate (R, and peripheral arterial oxygen saturation (SPO2.Results: BP, HR, the occurrence rate of coughing, and extubation awareness decreased with the dose of remifentanil, and the differences among the groups were significant (P < 0.05. Emergence and extubation time increased with the dose of remifentanil, and the differences among the groups were significant (P < 0.05. The occurrence rates of respiratory depression and bradycardia in group R3 were significantly higher than those in other groups (P < 0.05. SAS and VAS were lowest in group R3, and the differences among the groups were significant (P < 0.05. BP, HR, SAS, and VAS increased with time in the remifentanil groups.Conclusion: The combined use of parecoxib and a moderate dose of remifentanil can effectively suppress the stress and coughing

  15. 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.

  16. 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...

  17. Combined spinal/general anesthesia with postoperative femoral nerve block for total knee replacement in a patient with familial hyperkalemic periodic paralysis: a case report.

    Science.gov (United States)

    Barker, Maria C

    2010-06-01

    Familial hyperkalemic periodic paralysis (HYPP) is a rare genetic disorder in which the sodium channels in skeletal muscle cells have altered structure and function. Small elevations in serum potassium lead to inactivation of sodium channels, causing episodic weakness or paralysis. Exposure to cold, anesthesia, fasting, emotional stress, potassium ingestion, and rest after exercise can stimulate an attack. This case report describes a 65-year-old man with HYPP who was admitted for a right total knee arthroplasty. He had a history of arteriosclerotic heart disease and stenting 8 years earlier, previous inferior wall myocardial infarction with ejection fraction of 65%, anxiety, degenerative joint disease, well-controlled type 2 diabetes mellitus, and a body mass index of 53.3 kg/m2. A combined spinal/general anesthetic with a femoral nerve block for postoperative pain control was chosen. Careful attention was given to monitoring and maintenance of core temperature, use of insulin and glucose to maintain normokalemia, and carbohydrate loading the night before surgery. The patient recovered from the anesthetic without complication and had pain relief for approximately 22 hours postoperatively because of the femoral nerve block. The patient was without weakness or paralysis related to HYPP in the postanesthesia care unit or throughout his hospitalization.

  18. Involvement of Residents Does Not Increase Postoperative Complications After Open Reduction Internal Fixation of Ankle Fractures: An Analysis of 3251 Cases.

    Science.gov (United States)

    Louie, Philip K; Schairer, William W; Haughom, Bryan D; Bell, Joshua A; Campbell, Kevin J; Levine, Brett R

    Ankle fractures are common injuries frequently treated by foot and ankle surgeons. Therefore, it has become a core competency for orthopedic residency training. Surgical educators must balance the task of training residents with optimizing patient outcomes and minimizing morbidity and mortality. The present study aimed to determine the effect of resident involvement on the 30-day postoperative complication rates after open reduction and internal fixation of ankle fractures. A second objective of the present study was to determine the independent risk factors for complications after this procedure. We identified patients in the American College of Surgeons National Surgical Quality Improvement Program database who had undergone open reduction internal fixation for ankle fractures from 2005 to 2012. Propensity score matching was used to help account for a potential selection bias. We performed univariate and multivariate analyses to identify the independent risk factors associated with short-term postoperative complications. A total of 3251 open reduction internal fixation procedures for ankle fractures were identified, of which 959 (29.4%) had resident involvement. Univariate (2.82% versus 4.54%; p = .024) and multivariate (odds ratio 0.71; p = .75) analyses demonstrated that resident involvement did not increase short-term complication rates. The independent risk factors for complications after open reduction internal fixation of ankle fractures included insulin-dependent diabetes, increasing age, higher American Society of Anesthesiologists score, and longer operative times. Copyright © 2017 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.

  19. Postoperative hyperkalemia.

    Science.gov (United States)

    Ayach, Taha; Nappo, Robert W; Paugh-Miller, Jennifer L; Ross, Edward A

    2015-03-01

    Hyperkalemia occurs frequently in hospitalized patients and is of particular concern for those who have undergone surgery, with postoperative care provided by clinicians of many disciplines. This review describes the normal physiology and how multiple perioperative factors can disrupt potassium homeostasis and lead to severe elevations in plasma potassium concentration. The pathophysiologic basis of diverse causes of hyperkalemia was used to broadly classify etiologies into those with altered potassium distribution (e.g. increased potassium release from cells or other transcellular shifts), reduced urinary excretion (e.g. reduced sodium delivery, volume depletion, and hypoaldosteronism), or an exogenous potassium load (e.g. blood transfusions). Surgical conditions of particular concern involve: rhabdomyolysis from malpositioning, trauma or medications; bariatric surgery; vascular procedures with tissue ischemia; acidosis; hypovolemia; and volume or blood product resuscitation. Certain acute conditions and chronic co-morbidities present particular risk. These include chronic kidney disease, diabetes mellitus, many outpatient preoperative medications (e.g. beta blockers, salt substitutes), and inpatient agents (e.g. succinylcholine, hyperosmolar volume expanders). Clinicians need to be aware of these pathophysiologic mechanisms for developing perioperative hyperkalemia as many of the risks can be minimized or avoided.

  20. 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

    , in conjunction with serial functional magnetic resonance imaging (fMRI). METHODS: We studied brain and subjective pain responses to innocuous and noxious heat in seven patients before and after total knee arthroplasty. Noxious and innocuous thermal stimuli were applied to the upper leg, proximal to the surgical...

  1. Incidence of inferior vena cava thrombosis detected by transthoracic echocardiography in the immediate postoperative period after adult cardiac and general surgery.

    Science.gov (United States)

    Saranteas, T; Kostopanagiotou, G; Tzoufi, M; Drachtidi, K; Knox, G M; Panou, F

    2013-11-01

    Venous thromboembolism is an important complication after general and cardiac surgery. Using transthoracic echocardiography, this study assessed the incidence of inferior vena cava (IVC) thrombosis among a total of 395 and 289 cardiac surgical and major surgical patients in the immediate postoperative period after cardiac and major surgery, respectively. All transthoracic echocardiography was performed by a specialist intensivist within 24 hours after surgery with special emphasis on using the subcostal view in the supine position to visualise the IVC. Of the 395 cardiac surgical patients studied, the IVC was successfully visualised using the subcostal view in 315 patients (79.8%) and eight of these patients (2.5%) had a partially obstructive thrombosis in the IVC. In 250 out of 289 (85%) general surgical patients, the IVC was also clearly visualised, but only one patient (0.4%) had an IVC thrombosis (2.5 vs 0.4%, P cardiac and major surgery. IVC thrombosis appeared to be more common after adult cardiac surgery than general surgery. A large prospective cohort study is needed to define the risk factors for IVC thrombus and whether early thromboprophylaxis can reduce the incidence of IVC thrombus after adult cardiac surgery.

  2. Combined general-epidural anesthesia with continuous postoperative epidural analgesia preserves sigmoid colon perfusion in elective infrarenal aortic aneurysm repair

    Directory of Open Access Journals (Sweden)

    Venetiana Panaretou

    2012-01-01

    Full Text Available Background: In elective open infrarenal aortic aneurysm repair the use of epidural anesthesia and analgesia may preserve splanchnic perfusion. The aim of this study was to investigate the effects of epidural anesthesia on gut perfusion with gastrointestinal tonometry in patients undergoing aortic reconstructive surgery. Methods: Thirty patients, scheduled to undergo an elective infrarenal abdominal aortic reconstructive procedure were randomized in two groups: the epidural anesthesia group (Group A, n=16 and the control group (Group B, n=14. After induction of anesthesia, a transanally inserted sigmoid tonometer was placed for the measurement of sigmoid and gastric intramucosal CO 2 levels and the calculation of regional-arterial CO 2 difference (ΔPCO 2 . Additional measurements included mean arterial pressure (MAP, cardiac output (CO, systemic vascular resistance (SVR, and arterial lactate levels. Results: There were no significant intra- and inter-group differences for MAP, CO, SVR, and arterial lactate levels. Sigmoid pH and PCO 2 increased in both the groups, but this increase was significantly higher in Group B, 20 min after aortic clamping and 10 min after aortic declamping. Conclusions: Patients receiving epidural anesthesia during abdominal aortic reconstruction appear to have less severe disturbances of sigmoid perfusion compared with patients not receiving epidural anesthesia. Further studies are needed to verify these results.

  3. 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; Suetta, Charlotte Arneboe; Clemmensen, Christoffer

    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...

  4. 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

  5. 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.

  6. Triple Therapy with Scopolamine, Ondansetron and Dexamethasone for Prevention of Postoperative Nausea and Vomiting in Moderate to High Risk Patients Undergoing Craniotomy Under General Anesthesia: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Sergio Daniel Bergese

    2015-06-01

    Full Text Available Introduction: Postoperative nausea and vomiting is one of the most common complaints from patients and clinicians after a surgical procedure. According to the current Society of Ambulatory Anesthesia Consensus Guidelines, the general incidence of vomiting and nausea is around 30% and 50% respectively; and up to 80% in high risk patients. In previous studies, the reported incidence of PONV at 24 hours after craniotomy was 43%-70%. The transdermal scopolamine delivery system contains a 1.5 mg drug reservoir, which is designed to deliver a continuous slow release of scopolamine through intact skin during the first 72 hours of patch application. Therefore, we designed this single arm, non-randomized, pilot study to assess the efficacy and safety of triple therapy with scopolamine, ondansetron and dexamethasone to prevent PONV.Materials and methods: In the preoperative area, subjects received an active TDS 1.5 mg that was applied to a hairless patch of skin in the mastoid area approximately 2 hours prior to the operation. Immediately after anesthesia induction, all patients received a single 4 mg dose of ondansetron IV and a single 10 mg dose of dexamethasone IV. Patients that experienced nausea and/or vomiting received ondansetron 4 mg IV as the initial rescue medication. Results: A total of 36 subjects were analyzed. The overall incidence of PONV during the first 24 hours after neurological surgery was 33% (n=12. The incidence of nausea and emesis during the first 24 hours after surgery was recorded as 33% (n=12 and 16% (n=6 respectively. Conclusion: Our data also showed that this triple therapy regimen may be an efficient alternative regimen for PONV prophylaxis in patients undergoing neurological surgery with general anesthesia. Further studies using regimens affecting different receptor pathways should be performed to better prove the efficacy in preventing PONV or delayed PONV.

  7. Overexpression of Cyclooxygenase-2 in Noncancerous Liver Tissue Increases the Postoperative Recurrence of Hepatocellular Carcinoma in Patients with Hepatitis B Virus-Related Cirrhosis

    Directory of Open Access Journals (Sweden)

    Yi-Fu He

    2010-01-01

    Full Text Available BACKGROUND: Many previous studies have evaluated the histopathological features of tumours as risk factors for postoperative recurrence in hepatitis B virus (HBV-associated hepatocellular carcinoma (HCC. However, there have been few large studies investigating the relationship between cyclooxygenase-2 (COX-2 expression in non-cancerous regions of the liver and postoperative recurrence in the remnant liver, especially in HBV-related HCC.

  8. Use of video modeling to increase generalization of social play by children with autism

    OpenAIRE

    Nikopoulos, C K

    2007-01-01

    The use of video modeling to increase generalization of social play skills in children with autism is discussed. The possible reasons that have made this procedure so favorable among researchers and practitioners are explored. Two studies are described in which video modeling increased the generalization of social play in 6 children, and critical features of procedure are emphasized. Suggestions regarding the potential mechanisms responsible for the effectiveness of this procedure are discuss...

  9. What needs to change to increase chlamydia screening in general practice in Australia? The views of general practitioners

    Directory of Open Access Journals (Sweden)

    Fairley Christopher K

    2008-12-01

    Full Text Available Abstract Background Australia is considering implementing a chlamydia screening program in general practice. The views of general practitioners (GPs are necessary to inform the design of the program. This paper aimed to investigate Australian GPs' views on how chlamydia screening could work in the Australian context. Methods This project used both qualitative interviews and a quantitative questionnaire. GPs were randomly selected from a national database of medical practitioners for both the qualitative and quantitative components. Semi-structured interviews were conducted with GPs and a thematic analysis conducted. The results of the interviews were used to design a quantitative postal questionnaire for completion by a larger sample of GPs. Up to three reminders were sent to non-responders. Results Twenty one GPs completed an interview and 255 completed the postal questionnaire. The results of the postal survey were in strong concordance with those of the interview. GPs identified a number of barriers to increased screening including lack of time, knowledge of GPs and the public about chlamydia, patient embarrassment and support for partner notification. GPs felt strongly that screening would be easier if there was a national program and if the public and GPs had a greater knowledge about chlamydia. Incentive payments and mechanisms for recall and reminders would facilitate screening. Greater support for contact tracing would be important if screening is to increase. Conclusion Chlamydia screening in general practice is acceptable to Australian GPs. If screening is to succeed, policy makers must consider the facilitators identified by GPs.

  10. Postoperative Spine Infections

    Science.gov (United States)

    Evangelisti, Gisberto; Andreani, Lorenzo; Girardi, Federico; Darren, Lebl; Sama, Andrew; Lisanti, Michele

    2015-01-01

    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 postoperative 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. PMID:26605028

  11. Risk factor analysis of postoperative respiratory tract infections in patients undergoing lumbar vertebra surgery under general anesthesia%腰椎手术患者全麻术后呼吸道感染的相关因素分析

    Institute of Scientific and Technical Information of China (English)

    李宁; 张义龙; 赵国军; 宋有鑫; 任磊; 李建玲

    2016-01-01

    respiratory tract infec-tions would increase if patients undergoing lumbar vertebra surgery under general anesthesia are old ,or had smok-ing history ,or history of chronic respiratory tract infections or diabetes mellitus .Proper preoperative measures of oral care can reduce the risk of postoperative respiratory tract infections .

  12. Is glycosylated hemoglobin A1 c associated with increased risk for severe early postoperative complications in nondiabetics after laparoscopic gastric bypass?

    Science.gov (United States)

    Stenberg, Erik; Szabo, Eva; Näslund, Ingmar

    2014-01-01

    Glycosylated hemoglobin A1 c (HbA1 c) has been described as a risk factor for adverse outcome after cardiovascular and colorectal surgery, but not for obese patients undergoing bariatric surgery. The objective of this study was to see if there is an association between HbA1 c and adverse outcome in laparoscopic gastric bypass surgery. From the Scandinavian Obesity Surgery Registry we identified 12,850 patients, without treatment for diabetes and operated with laparoscopic gastric bypass between January 1, 2010 and September 30, 2012, and where a baseline HbA1 c value was registered. Preoperative data were compared with data from a 30-day follow-up. Severe complications were defined according to the Clavien-Dindo-Scale as Grade 3 b or higher. HbA1 c levels below 5.7 % were associated with a lower incidence of severe complications (2.7 %) than higher levels (HbA1 c 5.7-6.49% incidence 3.5%, P = .015; HbA1 c>6.5%, incidence 4.5%, P = .012). After multivariate analysis with patient-specific confounders the difference remained significant (HbA1 c 5.7-6.49% adjusted P = .046; HbA1 c>6.5% adjusted P = .023) CONCLUSION: Elevated HbA1 c levels in patients without pharmacologic treatment for diabetes undergoing laparoscopic gastric bypass surgery is associated with an increased risk for severe complications during the first 30 postoperative days. This is the case, even at levels not regarded as diagnostic for diabetes. Copyright © 2014 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  13. [Management of postoperative chylothorax].

    Science.gov (United States)

    Smati, B; Sadok Boudaya, M; Marghli, A; Mestiri, T; Baccari, S; Hantous, T; Djilani, H; Kilani, T

    2006-04-01

    A chylothorax can occur following any intrathoracic procedure. It is generally straightforward to make the diagnosis but optimal management can be problematic. Between 1995 and 2002, three women and one man aged from 13 to 58 years were treated for chylothorax after thoracic surgery. Their initial illnesses were a right pulmonary hydatid cyst associated with hepatic disease, a tumour of the posterior mediastinum, an oesophageal carcinoma and metastases in the left lung. These patients had: a pulmonary and hepatic cystectomies, a resection of the mediastinal tumor, an Akyama oesophagectomy and a resection of four left pulmonary metastases. Chylothorax became apparent post operatively between the 1st and the 4th day. All patients were treated with a medium-chain triglyceride diet. Two patients were re-explored with ligation of lymphatic vessels. One woman who did not have further surgery was treated with etilefrine. In the patient who had had an oesophagectomy, chylothorax persisted after re-operation. He was successfully treated by talc pleurodesis via a chest drain, which prevented further recurrence. In the management of postoperative chylothorax, medical treatment must be started early but surgery should not be delayed as operative risk is increased by the development of malnutrition and immune deficiency.

  14. Delayed Recovery from General Anaesthesia: A Post-operative Diagnostic Dilemma and Implications of ICU Management of Serotonin Toxicity. Case report

    Directory of Open Access Journals (Sweden)

    Naik Asha

    2015-10-01

    Full Text Available We report a case of delayed recovery from general anesthesia following a routine parathyroidectomy. Our objectives are to describe the process of establishing a differential diagnosis and subsequent management of a patient presenting with atypical neurological signs from an unknown etiology and to increase awareness about the potential for serotonin syndrome and neurotoxicity due to known interactions between methylene blue and selective serotoninnoradrenaline re-uptake inhibitors. ICU management of Serotonin Toxicity is briefly described.

  15. 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.

  16. 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...

  17. Prevention of postoperative ileus

    DEFF Research Database (Denmark)

    Holte, Kathrine; Kehlet, H

    2002-01-01

    Postoperative ileus (PI) is a major contributor to postoperative morbidity and prolonged convalescence after major surgical procedures. The pathophysiology of PI is multifactorial, including activation of the stress response to surgery, with inhibitory sympathetic visceral reflexes and inflammatory...... mediators. We update evidence on the advances in the prevention and treatment on PI. As single interventions, continuous thoracic epidural analgesia with local anesthetics and minimally invasive surgery are the most efficient interventions in the reduction of PI. The effects of pharmacological agents have...... generally been disappointing with the exception of cisapride and the introduction of the new selective peripherally acting m-opioid antagonists. Presently, introduction of a multi-modal rehabilitation programme (including continuous epidural analgesia with local anesthetics, early oral feeding and enforced...

  18. 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.

    Science.gov (United States)

    van der Meij, Eva; Huirne, Judith Af; Bouwsma, Esther Va; van Dongen, Johanna M; Terwee, Caroline B; van de Ven, Peter M; den Bakker, Chantal M; van der Meij, Suzan; van Baal, W Marchien; Leclercq, Wouter Kg; Geomini, Peggy Maj; Consten, Esther Cj; Schraffordt Koops, Steven E; van Kesteren, Paul Jm; Stockmann, Hein Bac; Ten Cate, A Dorien; Davids, Paul Hp; Scholten, Petrus C; van den Heuvel, Baukje; Schaafsma, Frederieke G; Meijerink, Wilhelmus Jhj; Bonjer, H Jaap; Anema, Johannes R

    2016-12-21

    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, return to normal activities and work after surgery is hampered, leading to a lower quality of life and higher costs due to productivity loss and increased health care consumption. With this study we aim to evaluate whether an eHealth care program can improve perioperative health care in patients undergoing commonly applied abdominal surgical procedures, leading to accelerated recovery and to a reduction in costs in comparison to usual care. This is a multicenter randomized, single-blinded, controlled trial. At least 308 patients between 18 and 75 years old who are on the waiting list for a laparoscopic cholecystectomy, inguinal hernia surgery, or laparoscopic adnexal surgery for a benign indication will be included. Patients will be randomized to an intervention or control group. The intervention group will have access to an innovative, perioperative eHealth care program. This intervention program consists of a website, mobile phone app, and activity tracker. It aims to improve patient self-management and empowerment by providing guidance to patients in the weeks before and after surgery. The control group will receive usual care and will have access to a nonintervention (standard) website consisting of the digital information brochure about the surgical procedure being performed. Patients are asked to complete questionnaires at 5 moments during the first 6 months after surgery. The primary outcome measure is time to return to normal activities based on a patient-specific set of 8 activities selected from the Patient-Reported Outcomes Measurement Information System (PROMIS) physical functioning item bank version 1.2. Secondary outcomes include social participation, self-rated health

  19. The heritability of general cognitive ability increases linearly from childhood to young adulthood.

    Science.gov (United States)

    Haworth, C M A; Wright, M J; Luciano, M; Martin, N G; de Geus, E J C; van Beijsterveldt, C E M; Bartels, M; Posthuma, D; Boomsma, D I; Davis, O S P; Kovas, Y; Corley, R P; Defries, J C; Hewitt, J K; Olson, R K; Rhea, S-A; Wadsworth, S J; Iacono, W G; McGue, M; Thompson, L A; Hart, S A; Petrill, S A; Lubinski, D; Plomin, R

    2010-11-01

    Although common sense suggests that environmental influences increasingly account for individual differences in behavior as experiences accumulate during the course of life, this hypothesis has not previously been tested, in part because of the large sample sizes needed for an adequately powered analysis. Here we show for general cognitive ability that, to the contrary, genetic influence increases with age. The heritability of general cognitive ability increases significantly and linearly from 41% in childhood (9 years) to 55% in adolescence (12 years) and to 66% in young adulthood (17 years) in a sample of 11 000 pairs of twins from four countries, a larger sample than all previous studies combined. In addition to its far-reaching implications for neuroscience and molecular genetics, this finding suggests new ways of thinking about the interface between nature and nurture during the school years. Why, despite life's 'slings and arrows of outrageous fortune', do genetically driven differences increasingly account for differences in general cognitive ability? We suggest that the answer lies with genotype-environment correlation: as children grow up, they increasingly select, modify and even create their own experiences in part based on their genetic propensities.

  20. 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...

  1. Prolonged menstruation and increased menstrual blood with generalized δ electroencephalogram power: A case report.

    Science.gov (United States)

    Peng, Fenghua; Zhang, Lianping

    2014-03-01

    Estradiol changes associated with the menstrual cycle have a great impact on brain activation. δ frequency mainly appears during normal sleep status or brain injury diseases, including encephalitis and mental confusion. The current case report presents a 51-year-old female with prolonged menstruation and increased menstrual blood volume whose electroencephalogram (EEG) recording demonstrated a rare generalized 3 Hz δ frequency band in the waking status. The patient had been suffering from heart palpitations and dizziness for 6 months and was receiving treatment in the Department of Neurology (Second Xiangya Hospital). The individual had been experiencing prolonged menstruation and increased menstrual blood volume for 6 years. Gynecologial examination revealed secondary anemia and hysteromyoma. Hemoglobin levels were decreased to 69 g/l. Physical and neurological examinations, and computed tomography results appeared normal. The EEG recording indicated a generalized 3 Hz δ frequency band with 30-80 μV power and a long-range δ frequency band when the patient was hyperventilating. The prolonged menstruation and increased menstrual blood volume may have induced the generalized δ frequency without brain injury. To the best of our knowledge, this is the first formal case report of prolonged menstruation and increased menstrual blood volume with the abnormality of δ EEG power.

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

    Directory of Open Access Journals (Sweden)

    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.

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

    Science.gov (United States)

    Elshahabi, Adham; Klamer, Silke; Sahib, Ashish Kaul; Lerche, Holger; Braun, Christoph; Focke, Niels K

    2015-01-01

    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.

  4. 腹部手术硬全联合麻醉术后谵妄的影响因素%The Inlfuencing Factors of Postoperative Delirium in Continuous Epidural Block Combined with General Anesthesia with Tracheal Intubation on Abdominal Operation

    Institute of Scientific and Technical Information of China (English)

    曾晓燕; 李正芬

    2013-01-01

    目的:分析腹部手术硬全联合麻醉患者术后谵妄的影响因素。方法:采用病例对照研究方法,选择腹部手术硬全联合麻醉患者,根据患者术后3天内是否发生谵妄分为病例组和对照组,以单因素分析联合多因素分析方法研究患者术后发生谵妄的影响因素。结果:患者术后谵妄发生率4.95%,患者均在术后24 h内发病;高龄、手术时间>2h、术后疼痛评分>2分、肺部慢性疾病史、饮酒史是患者术后发生谵妄的危险因素。结论:对高龄、既往患有肺部慢性疾病、手术时间长的患者,术后密切监测电解质、血气,防治肺部感染的发生,以降低患者术后谵妄的发生率。%Objective:To analysis the influencing factors of postoperative delirium in continuous epidural block combined with general anesthesia with tracheal intubation on abdominal operation. Methods:The case control study were used, continuous epidural block combined with general anesthesia with tracheal intubation on abdominal operation patients were selected, was divided into case group and control group according to the delirium of patients after 3 days, study the influence factors of postoperative delirium in patients by single factor analysis and multiple factor analysis.Results:The incidence rate of delirium was 4.95%in patients, the patients were onset within 24h;senility, operation time≥2h, postoperative pain score>2, chronic lung disease, drinking history were risk factors of postoperative delirium for patients.Conclusion:In the light of elderly patients, who suffered from chronic lung disease, long operation time of patients, postoperative close monitoring of electrolytes, blood gas analysis, prevention and treatment of pulmonary infection, to reduce the incidence of postoperative delirium in elderly patients .

  5. 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 postop......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...

  6. Risk factors of postoperative respiratory tract infections in patients undergoing lumbar vertebra surgery under general anesthesia%全身麻醉患者术后呼吸道感染的相关因素分析

    Institute of Scientific and Technical Information of China (English)

    李宁; 张义龙; 赵国军; 宋有鑫; 任磊; 李建玲

    2016-01-01

    目的 探讨气管插管全身麻醉下行腰椎手术患者术后发生呼吸道感染的原因,为其临床预防治疗提供参考依据.方法 连续收集2012年9月-2014年9月住院拟行气管插管全身麻醉下腰椎后路切开减压内固定椎间融合术的患者300例作为研究对象,记录其基本信息及相关病史,分析术后呼吸道感染的原因,采用SPSS 17.0软件进行数据统计分析,对危险因素应用logistic回归模型分析.结果 300例患者中发生呼吸道感染34例,发生率11.33%;多因素分析结果 表明,年龄、吸烟史、既往有呼吸系统慢性感染、糖尿病、无口腔护理等因素与术后呼吸道感染有关(P<0.05).结论 气管插管全身麻醉下行腰椎手术患者,如为高龄、吸烟者,既往有慢性呼吸道感染及糖尿病史,术后发生呼吸道感染危险明显增高;术前规范进行口腔护理可以降低术后发生呼吸道感染的风险.%OBJECTIVE To explore the causes for respiratory tract infections in patients undergoing lumbar vertebra surgery under general anesthesia in order to guide the clinical prevention and treatment .METHODS The continuous clinical data of 300 patients who needed lumbar vertebra surgery under general anesthesia from Sep .2012 to Sep . 2014 were collected and their general information and the relative medical history were recorded ,then the patients who had respiratory tract infections postoperatively were recorded and analyzed .The software SPSS 17 .0 was used for statistical analysis and the risk factors were analyzed by logistic regression model .RESULTS Of 300 pa-tients with complete data ,respiratory tract infections occurred in 34 cases with the incidence rate of 11 .33% .The multivariate analysis indicated that age ,smoking history ,history of chronic respiratory tract infections or diabetes mellitus ,and absence of oral care were correlated with postoperative respiratory tract infections .CONCLUSION The risk of getting respiratory

  7. Alcohol abuse and postoperative morbidity

    DEFF Research Database (Denmark)

    Tønnesen, Hanne

    2003-01-01

    precise identification of alcohol abuse. However, the inability of the questionnaires to detect short-term changes in intake and abuse without dependence, the inconsistent predictive values of the biological markers, and the lack of evidence of an association to postoperative morbidity reduces......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...

  8. 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.

  9. 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.

  10. 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

    Science.gov (United States)

    Huirne, Judith AF; Bouwsma, Esther VA; van Dongen, Johanna M; Terwee, Caroline B; van de Ven, Peter M; den Bakker, Chantal M; van der Meij, Suzan; van Baal, W Marchien; Leclercq, Wouter KG; Geomini, Peggy MAJ; Consten, Esther CJ; Schraffordt Koops, Steven E; van Kesteren, Paul JM; Stockmann, Hein BAC; ten Cate, A Dorien; Davids, Paul HP; Scholten, Petrus C; van den Heuvel, Baukje; Schaafsma, Frederieke G; Meijerink, Wilhelmus JHJ; Bonjer, H Jaap; Anema, Johannes 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, return to normal activities and work after surgery is hampered, leading to a lower quality of life and higher costs due to productivity loss and increased health care consumption. Objective With this study we aim to evaluate whether an eHealth care program can improve perioperative health care in patients undergoing commonly applied abdominal surgical procedures, leading to accelerated recovery and to a reduction in costs in comparison to usual care. Methods This is a multicenter randomized, single-blinded, controlled trial. At least 308 patients between 18 and 75 years old who are on the waiting list for a laparoscopic cholecystectomy, inguinal hernia surgery, or laparoscopic adnexal surgery for a benign indication will be included. Patients will be randomized to an intervention or control group. The intervention group will have access to an innovative, perioperative eHealth care program. This intervention program consists of a website, mobile phone app, and activity tracker. It aims to improve patient self-management and empowerment by providing guidance to patients in the weeks before and after surgery. The control group will receive usual care and will have access to a nonintervention (standard) website consisting of the digital information brochure about the surgical procedure being performed. Patients are asked to complete questionnaires at 5 moments during the first 6 months after surgery. The primary outcome measure is time to return to normal activities based on a patient-specific set of 8 activities selected from the Patient-Reported Outcomes Measurement Information System (PROMIS) physical functioning item bank version 1.2. Secondary outcomes include social

  11. General practitioners are bearing an increasing burden of the care of common mental disorders in France

    Directory of Open Access Journals (Sweden)

    Joanna Norton

    2007-03-01

    Full Text Available Introduction: In France, general practice is playing an increasing role in the management of common mental disorders. This is due to a variety of factors, among which the way general practice and specialised mental health services have evolved over time. Methods: A description of the status quo in France, with a comparison between France, the UK and the Netherlands. A review of reasons for the present position. Results: The general practitioner (GP is often the only medical carer to be contacted in cases of psychological distress and over 80% of psychotropic medications are prescribed in this setting. Although most common forms of mental disorder can be managed at the primary care level, GPs need to be able to refer patients rapidly to specialised mental health services. Yet there are delays for consultations with both private and public psychiatrists along with difficulties in finding beds for full-time hospitalisation. The situation is predicted to get worse with the reduction in the number of psychiatrists and GPs forecasted for the coming years. 'Psychiatric sectorisation' has led to a substantial development of community mental health care services, yet this has not compensated fully for the reduction in full-time hospital beds. Furthermore, community mental health care services remain relatively isolated from other community health services with very limited exchanges with general practice. Conclusion: GPs report an urgent need for training in mental health. Along with improving their ability to accurately detect and treat mental disorders, it is crucial also to improve communication between GPs and psychiatrists and increase shared case-management. Structural changes are also necessary to ensure a quicker and easier access to specialised mental health care services.

  12. Increasing general practitioners' confidence and self-efficacy in managing obesity: a mixed methods study

    Science.gov (United States)

    Haesler, Emily; Elmitt, Nicholas; van Weel, Chris; Douglas, Kirsty

    2017-01-01

    Objectives Internationally, general practitioners (GPs) are being encouraged to take an active role in the care of their patients with obesity, but as yet there are few tools for them to implement within their clinics. This study assessed the self-efficacy and confidence of GPs before and after implementing a weight management programme in their practice. Design Nested mixed methods study within a 6-month feasibility trial. Setting 4 urban general practices and 1 rural general practice in Australia. Participants All vocationally registered GPs in the local region were eligible and invited to participate; 12 GPs were recruited and 11 completed the study. Interventions The Change Programme is a structured GP-delivered weight management programme that uses the therapeutic relationship between the patient and their GP to provide holistic and person-centred care. It is an evidence-based programme founded on Australian guidelines for the management of obesity in primary care. Primary outcome measures Self-efficacy and confidence of the GPs when managing obesity was measured using a quantitative survey consisting of Likert scales in conjunction with pro forma interviews. Results In line with social cognitive theory, GPs who experienced performance mastery during the pilot intervention had an increase in their confidence and self-efficacy. In particular, confidence in assisting and arranging care for patients was improved as demonstrated in the survey and supported by the qualitative data. Most importantly from the qualitative data, GPs described changing their usual practice and felt more confident to discuss obesity with all of their patients. Conclusions A structured management tool for obesity care in general practice can improve GP confidence and self-efficacy in managing obesity. Enhancing GP ‘professional self-efficacy’ is the first step to improving obesity management within general practice. Trial registration number ACTRN12614001192673; Results. PMID:28132016

  13. 硫酸镁对全麻术后疼痛和并发症影响的Meta分析%Effects of Magnesium Sulfate on Postoperative Pain and Complications after General Anesthesia: A Meta-Analysis

    Institute of Scientific and Technical Information of China (English)

    尹秀茹; 裴凌

    2012-01-01

    Objective To systematically evaluate the effects of magnesium sulfate on postoperative pain and complications after general anesthesia. Methods A literature search was conducted in following databases as The Cochrane Library, Embase, PubMed, EBSCO, Springer, Ovid, CNKI and CBM from the date of establishment to September 2011 to identify randomized controlled trials (RCTs) about intravenous infusion of magnesium sulfate during general anesthesia. All included RCTs were assessed and the data were extracted according to the standard of Cochrane systematic review. The homogenous studies were pooled using RevMan 5.1 software. Results A total of 11 RCTs involving 905 patients were included. The results of meta-analyses showed that compared with the control group, intravenous infusion of magnesium sulfate during general anesthesia significantly reduced the visual analog scale (VAS) scores at the time-points of 2, 4, 6, 8,16, and 24 hours, respectively, after surgery, the postoperative 24 hours morphine requirements, and the incidents of postoperative nausea and vomiting (RR=0.61, 95%CI 0.40 to 0.91, P=0.02) and chilling (RR=0.29, 95%CI 0.14 to 0.59, P=0.000 7). Although the incidents of bradycardia (RR=1.93, 95%CI 1.05 to 3.53, P=0.03) increased, there were no adverse events or significant differences in the incidents of hypotension and serum concentration changes of magnesium. Conclusion Intravenous infusion of magnesium sulfate during general anesthesia may obviously decrease the pain intensity, and the incidents of nausea and vomiting and chilling after surgery, without increasing cardiovascular adverse events and risk of hypermagnesemia. The results still need to be confirmed by more high-quality and large-sample RCTs.%目的 系统评价硫酸镁对全麻术后疼痛和并发症的影响.方法 计算机检索Cochrane图书馆、EMbase、PubMed、EBSCO、Springer、Ovid、CNKI、CBM等数据库,收集从建库至2011年9月间关于全身麻醉中静脉应用硫酸

  14. Screening of postoperative delirium in elderly diabetic patients after general anesthesia%老年糖尿病患者全麻术后谵妄筛查的研究

    Institute of Scientific and Technical Information of China (English)

    钱彦; 吴红英; 吴悦; 徐文斌; 卢伟良

    2014-01-01

    Objective To investigate the incidence of postoperative delirium in elderly diabetic patients after general anesthesia. Methods The incidence of postoperative delirium in 140 elderly diabetic patients after general anesthesia was screened with Intensive Care Delirium Screening Scale (ICDSC). With DSM- IV as the gold standard for diagnosis of delirium, the validity of ICDSC was evaluated. Results The incidence of delirium was 23.8%in 140 postoperative elderly patients with dia-betes. The sensitivity, specificity, positive predictive value and negative predictive value of ICDSC in diagnosis of delirium were 0.935, 0.889, 0.725 and 0.978, respectively; and the kappa consistency coefficient was 0.750. Conclusion The incidence of postoperative delirium in elderly patients with diabetes is relatively high, and ICDSC can be used effectively in screening of deliri-um for postoperative patients.%目的:探讨老年糖尿病患者全麻术后谵妄发生率和谵妄筛查量表的筛查效度。方法以DSM- IV诊断作为金标准,调查140例老年糖尿病患者术后谵妄发生率,评价重症监护谵妄筛查量表(ICDSC)的筛查效果。结果老年糖尿病患者全麻术后谵妄发生率为23.8%;ICDSC筛查敏感度0.935,特异度0.889,阳性预测值0.725,阴性预测值0.978,一致性Kappa系数为0.750。结论老年糖尿病患者全麻术后谵妄应引起高度关注,可使用有效筛查工具ICDSC进行常规筛查,提前预防和干预,减少术后并发症,降低病死率。

  15. 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

  16. 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.

  17. Reward expectancy promotes generalized increases in attentional bias for rewarding stimuli.

    Science.gov (United States)

    Jones, Andrew; Hogarth, Lee; Christiansen, Paul; Rose, Abigail K; Martinovic, Jasna; Field, Matt

    2012-01-01

    Expectations of drug availability increase the magnitude of attentional biases for drug-related cues. However, it is unknown whether these effects are outcome specific, or whether expectation of a specific reinforcer produces a general enhancement of attentional bias for other types of rewarding cues. In the present study, 31 social drinkers completed an eye-tracking task in which attentional bias for alcohol- and chocolate-related cues was assessed while the expectation of receiving alcohol and chocolate was manipulated on a trial-by-trial basis. Participants showed attentional bias for alcohol and chocolate cues (relative to neutral cues) overall. Importantly, these attentional biases for reward cues were magnified when participants expected to receive alcohol and chocolate, but effects were not outcome specific: The expectation of receiving either alcohol or chocolate increased attentional bias for both alcohol and chocolate cues. Results suggest that anticipation of reward produces a general rather than an outcome-specific enhancement of attentional bias for reward-related stimuli.

  18. Increasingly inequitable distribution of general practitioners in Australia, 1986-96.

    Science.gov (United States)

    Johnston, G; Wilkinson, D

    2001-01-01

    To document trends in the distribution of general practitioners (GPs) in Australia between 1986 and 1996, adjusted for community need. Data on the location of GPs, population size and crude mortality in statistical divisions (SD) were obtained from the Australian Bureau of Statistics Census of Population and Housing in 1986 and 1996. From these data, we calculated measures of distribution equality (number of people sharing each GP in each SD) and distribution equity (number of people sharing each GP divided by the crude mortality rate; the Robin Hood Index), and analysed temporal changes in the distribution of GPs. Nationally, the number of people sharing each GP fell 11% from 1,038 in 1986 to 921 in 1996. However, in 41 of 57 SDs (72%, p=0.01) the number of people sharing a GP actually increased over this time, and the average Robin Hood Index across SDs fell from 0.943 to 0.783 (p=0.004), indicating increasingly inequitable distribution. Comparing the Robin Hood Index values of all SDs ranked in pairs, the value fell in 53 of 57 (93%, pRobin Hood Index values were consistently and substantially higher (overserved) compared with country SDs. Despite there being more GPs per capita in Australia, their distribution became increasingly unequal and inequitable between 1986 and 1996, such that rural and remote areas became increasingly poorly served.

  19. Increased incidence of kidney diseases in general practice after a nationwide albuminuria self-test program

    Directory of Open Access Journals (Sweden)

    Verheij Robert A

    2011-08-01

    Full Text Available Abstract Background To study the influence of a nationwide albuminuria self-test program on the number of GP contacts for urinary complaints and/or kidney diseases and the number of newly diagnosed patients with kidney diseases by the GP. Methods Data were used from the Netherlands Information Network of General Practice (LINH, including a representative sample of general practices with a dynamic population of approximately 300.000 listed patients. Morbidity data were retrieved from electronic medical records, kept in a representative sample of general practices. The incidence of kidney diseases and urinary complaints before and after the albuminuria self-test program was compared with logistic regression analyses. Results Data were used from 139 general practices, including 444,220 registered patients. The number of GP consultations for kidney diseases and urinary complaints was increased in the year after the albuminuria self-test program and particularly shortly after the start of the program. Compared with the period before the self-test program, more patients have been diagnosed by the GP with symptoms/complaints of kidney disease and urinary diseases (OR = 1.7 (CI 1.4 - 2.0 and OR = 2.1 (CI 1.9 - 2.3, respectively. The odds on an abnormal urine-test in the period after the self-test program was three times higher than the year before (OR = 3.0 (CI 2.4 - 3.6. The effect of the self-test program on newly diagnosed patients with an abnormal urine test was modified by both the presence of the risk factors hypertension and diabetes mellitus. For this diagnosis the highest OR was found in patients without both conditions (OR = 4.2 (CI 3.3 - 5.4. Conclusions A nationwide albuminuria self-test program resulted in an increasing number of newly diagnosed kidney complaints and diseases the year after the program. The highest risks were found in patients without risk factors for kidney diseases.

  20. Influence of different operative positions on postoperative p ulmonary infection in general anesthesia%不同手术体位对全身麻醉术后肺部感染的影响

    Institute of Scientific and Technical Information of China (English)

    方海燕; 万福红; 梁宁

    2015-01-01

    identification was performed by adopting the microorganism biochemical i-dentification system. The postoperative 5 d follow up was performed for observing the occurrence situation of pulmonary infection. Results (1)The bacterial detection rate in the internal loop of the anesthesia machine ventilation system was 21.43%(45/210), which at the expiration side,suction side,and the store airbags were 45.71%(32/70),17.14%(12/70) and 1.43%(1/70) respec-tively. The most of detected bacteria were conditional pathogenic bacteria. (2)At 4 h and end of anesthesia,the pathogenic bacte-rial detection rates in the two groups had statistical difference between the suction side and the expiration side (P<0.05).(3)The pulmonary infection rate in the group A was significantly lower than that in the group B with statistically significant difference (P<0.05). Conclusion The intrapoperative supine position is easier to increase the occurrence rate of postoperative pulmonary infection in the general anesthesia than the prone position.

  1. 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...... 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...

  2. [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.

  3. 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:...

  4. 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].

  5. Preoperative anxiety and emergence delirium and postoperative maladaptive behaviors.

    Science.gov (United States)

    Kain, Zeev N; Caldwell-Andrews, Alison A; Maranets, Inna; McClain, Brenda; Gaal, Dorothy; Mayes, Linda C; Feng, Rui; Zhang, Heping

    2004-12-01

    Based on previous studies, we hypothesized that the clinical phenomena of preoperative anxiety, emergence delirium, and postoperative maladaptive behavioral changes were closely related. We examined this issue using data obtained by our laboratory over the past 6 years. Only children who underwent surgery and general anesthesia using sevoflurane/O(2)/N(2)O and who did not receive midazolam were recruited. Children's anxiety was assessed preoperatively with the modified Yale Preoperative Anxiety Scale (mYPAS), emergence delirium was assessed in the postanesthesia care unit, and behavioral changes were assessed with the Post Hospital Behavior Questionnaire (PHBQ) on postoperative days 1, 2, 3, 7, and 14. Regression analysis showed that the odds of having marked symptoms of emergence delirium increased by 10% for each increment of 10 points in the child's state anxiety score (mYPAS). The odds ratio of having new-onset postoperative maladaptive behavior changes was 1.43 for children with marked emergence status as compared with children with no symptoms of emergence delirium. A 10-point increase in state anxiety scores led to a 12.5% increase in the odds that the child would have a new-onset maladaptive behavioral change after the surgery. This finding is highly significant to practicing clinicians, who can now predict the development of adverse postoperative phenomena, such as emergence delirium and postoperative behavioral changes, based on levels of preoperative anxiety.

  6. Prevention of postoperative ileus

    DEFF Research Database (Denmark)

    Holte, Kathrine; Kehlet, H

    2002-01-01

    Postoperative ileus (PI) is a major contributor to postoperative morbidity and prolonged convalescence after major surgical procedures. The pathophysiology of PI is multifactorial, including activation of the stress response to surgery, with inhibitory sympathetic visceral reflexes and inflammato...

  7. 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

  8. 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...

  9. Postoperative circadian disturbances

    DEFF Research Database (Denmark)

    Gögenur, Ismail

    2010-01-01

    An increasing number of studies have shown that circadian variation in the excretion of hormones, the sleep wake circle, the core body temperature rhythm, the tone of the autonomic nervous system and the activity rhythm are important both in health and in disease processes. An increasing attention...... has also been directed towards the circadian variation in endogenous rhythms in relation to surgery. The attention has been directed to the question whether the circadian variation in endogenous rhythms can affect postoperative recovery, morbidity and mortality. Based on the lack of studies where...... 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...

  10. Desphospho-uncarboxylated matrix Gla protein is associated with increased aortic stiffness in a general population.

    Science.gov (United States)

    Mayer, O; Seidlerová, J; Wohlfahrt, P; Filipovský, J; Vaněk, J; Cífková, R; Windrichová, J; Topolčan, O; Knapen, M H J; Drummen, N E A; Vermeer, C

    2016-07-01

    Matrix Gla protein (MGP), a natural inhibitor of calcification, strongly correlates with the extent of coronary calcification. Vitamin K is the essential cofactor for the activation of MGP. The nonphosphorylated-uncarboxylated isoform of MGP (dp-ucMGP) reflects the status of this vitamin. We investigated whether there is an association between dp-ucMGP and stiffness of elastic and muscular-type large arteries in a random sample from the general population. In a cross-sectional design, we analyzed 1087 subjects from the Czech post-MONICA study. Aortic and femoro-popliteal pulse wave velocities (PWVs) were measured using a Sphygmocor device. Dp-ucMGP concentrations were assessed in freshly frozen samples by enzyme-linked immunosorbent assay methods using the InaKtif MGP iSYS pre-commercial kit developed by IDS and VitaK. Aortic PWV significantly (P<0.0001) increased across the dp-ucMGP quartiles. After adjustment for all potential confounders, aortic PWV independently correlated with dp-ucMGP (with beta coefficient (s.d.) 11.61 (5.38) and P-value=0.031). In a categorized manner, subjects in the top quartile of dp-ucMGP (⩾ 671 pmol l(-1)) had a higher risk of elevated aortic PWV, with corresponding adjusted odds ratio (95% confidence interval) 1.73 (1.17-2.5). In contrast, no relation between dp-ucMGP and femoro-popliteal PWV was found. In conclusion, increased dp-ucMGP, which is a circulating biomarker of vitamin K status and vascular calcification, is independently associated with aortic stiffness, but not with stiffness of distal muscular-type arteries.

  11. 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.

  12. Genetic influence on general mental ability increases between infancy and middle childhood.

    Science.gov (United States)

    Fulker, D W; DeFries, J C; Plomin, R

    Adoption studies can provide direct evidence for the independent effects of family environment and heredity that are always confounded in intact nuclear families. When children are separated from their biological mothers shortly after birth and placed nonselectively in adoptive homes, adoptive-parent/adopted-child resemblance can be ascribed to cultural transmission, whereas biological-parent/adopted-child similarities are due to heritable factors. Furthermore, a longitudinal adoption study facilitates examination of changes in these two main sources of variation during development. The Colorado Adoption Project is the first large-scale longitudinal adoption study of behavioural development and was initiated in 1975. Data were collected from biological parents of 245 adopted children, the adoptive parents and parents of 245 matched nonadopted children. The children have subsequently been tested at 1, 2, 3 and 4 years of age, and at the end of their first year in primary school (average age, 7.4 years). The number of subjects tested is now adequate for analysis of data over 7 years. The results provide conclusive evidence for increasing heritable variation of general mental ability, ranging from 9% at 1 year of age to 36% at 7 years.

  13. Post-operative urinary retention.

    Science.gov (United States)

    Steggall, Martin; Treacy, Colm; Jones, Mark

    Urinary retention is a common complication of surgery and anaesthesia. The risk of post-operative urinary retention is increased following certain surgical procedures and anaesthetic modalities, and with patients' advancing age. Patients at increased risk of post-operative urinary retention should be identified before surgery or the condition should be identified and treated in a timely manner following surgery. If conservative measures do not help the patient to pass urine, the bladder will need to be drained using either an intermittent catheter or an indwelling urethral catheter, which can result in catheter-associated urinary tract infections. This article provides an overview of normal bladder function, risk factors for developing post-operative urinary retention, and treatment options. Guidance drawn from the literature aims to assist nurses in identifying at-risk patients and inform patient care.

  14. Postoperative circadian disturbances

    DEFF Research Database (Denmark)

    Gögenur, Ismail

    2010-01-01

    in patients with lower than median pain levels for a three days period after laparoscopic cholecystectomy. In the series of studies included in this thesis we have systematically shown that circadian disturbances are found in the secretion of hormones, the sleep-wake cycle, core body temperature rhythm......An increasing number of studies have shown that circadian variation in the excretion of hormones, the sleep wake circle, the core body temperature rhythm, the tone of the autonomic nervous system and the activity rhythm are important both in health and in disease processes. An increasing attention...... has also been directed towards the circadian variation in endogenous rhythms in relation to surgery. The attention has been directed to the question whether the circadian variation in endogenous rhythms can affect postoperative recovery, morbidity and mortality. Based on the lack of studies where...

  15. General antibiotic exposure is associated with increased risk of developing chronic rhinosinusitis.

    Science.gov (United States)

    Maxfield, Alice Z; Korkmaz, Hakan; Gregorio, Luciano L; Busaba, Nicolas Y; Gray, Stacey T; Holbrook, Eric H; Guo, Rong; Bleier, Benjamin S

    2017-02-01

    Antibiotic use and chronic rhinosinusitis (CRS) have been independently associated with microbiome diversity depletion and opportunistic infections. This study was undertaken to investigate whether antibiotic use may be an unrecognized risk factor for developing CRS. Case-control study of 1,162 patients referred to a tertiary sinus center for a range of sinonasal disorders. Patients diagnosed with CRS according to established consensus criteria (n = 410) were assigned to the case group (273 without nasal polyps [CRSsNP], 137 with nasal polyps [CRSwNP]). Patients with all other diagnoses (n = 752) were assigned to the control group. Chronic rhinosinusitis disease severity was determined using a validated quality of life (QOL) instrument. The class, diagnosis, and timing of previous nonsinusitis-related antibiotic exposures were recorded. Results were validated using a randomized administrative data review of 452 (38.9%) of patient charts. The odds ratio of developing CRS following antibiotic exposure were calculated, as well as the impact of antibiotic use on the subsequent QOL. Antibiotic use significantly increased the odds of developing CRSsNP (odds ratio: 2.21, 95% confidence interval, 1.66-2.93, P Antibiotic exposure was significantly associated with worse CRS QOL scores (P = 0.0009) over at least the subsequent 2 years. These findings were confirmed by the administrative data review. Use of antibiotics more than doubles the odds of developing CRSsNP and is associated with a worse QOL for at least 2 years following exposure. These findings expose an unrecognized and concerning consequence of general antibiotic use. 3b. Laryngoscope, 2016 127:296-302, 2017. © 2016 The American Laryngological, Rhinological and Otological Society, Inc.

  16. General surgery postoperative wound healing adverse factors associated with research%普外科术后伤口愈合不良的相关因素研究

    Institute of Scientific and Technical Information of China (English)

    杨毅

    2016-01-01

    Objective: To investigate the related factors of postoperative wound healing after general surgery, providing the basis for the nursing care of postoperative wound. Methods: The clinical data of 150 patients in the department of general surgery were retrospectively analyzed, and the related factors associated with wound healing were records. Results: Logistic regression analysis results showed that age, antibiotic, basic diseases, operation time, operation properties, and classification of surgical incisions had correlations with poor wound healing (P < 0.05). The usage of antibiotics was the important factors affecting postoperative wound healing (OR: 16.192).Conclusion: Small age, joint use of antibiotics, no basic diseases, shorter surgery time, and smaller classification of surgical incisions could help healing wounds.%目的:探讨普外科术后伤口愈合不良的相关因素,为术后伤口的护理提供依据。方法:对普外科150例手术患者的临床资料进行回顾性分析,记录可能与伤口愈合相关的因素以及伤口愈合的情况。结果:logistic回归分析结果显示:年龄、抗生素使用、基础疾病、手术时间、手术性质、手术切口分类与伤口愈合不良存在相关性(P<0.05)。抗生素使用情况是影响术后伤口愈合的重要因素(OR:16.192)。结论:年龄小、联合使用抗生素、无基础疾病、手术时间越短、手术切口分类越小有助于伤口愈合。

  17. 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......). Postoperative cognitive dysfunction was defined as a composite Z-score > 2 across tests or at least two individual test Z-scores > 2. Subjects with delirium were significantly less likely to participate in postoperative testing. Delirium was associated with an increased incidence of early postoperative...... cognitive dysfunction (adjusted risk ratio 1.6, 95% CI 1.1-2.1), but not long-term postoperative cognitive dysfunction (adjusted risk ratio 1.3, 95% CI 0.6-2.4). Delirium was associated with early postoperative cognitive dysfunction, but the relationship of delirium to long-term postoperative cognitive...

  18. 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.

  19. Increased Signal Complexity Improves the Breadth of Generalization in Auditory Perceptual Learning

    Directory of Open Access Journals (Sweden)

    David J. Brown

    2013-01-01

    Full Text Available Perceptual learning can be specific to a trained stimulus or optimally generalized to novel stimuli with the breadth of generalization being imperative for how we structure perceptual training programs. Adapting an established auditory interval discrimination paradigm to utilise complex signals, we trained human adults on a standard interval for either 2, 4, or 10 days. We then tested the standard, alternate frequency, interval, and stereo input conditions to evaluate the rapidity of specific learning and breadth of generalization over the time course. In comparison with previous research using simple stimuli, the speed of perceptual learning and breadth of generalization were more rapid and greater in magnitude, including novel generalization to an alternate temporal interval within stimulus type. We also investigated the long term maintenance of learning and found that specific and generalized learning was maintained over 3 and 6 months. We discuss these findings regarding stimulus complexity in perceptual learning and how they can inform the development of effective training protocols.

  20. Choosing Surgery: Identifying Factors Leading to Increased General Surgery Matriculation Rate.

    Science.gov (United States)

    Pointer, David T; Freeman, Matthew D; Korndorffer, James R; Meade, Peter C; Jaffe, Bernard M; Slakey, Douglas P

    2017-03-01

    Tulane graduates have, over the past six years, chosen general surgical residency at a rate above the national average (mean 9.6% vs 6.6%). With much of the recent career choice research focusing on disincentives and declining general surgery applicants, we sought to identify factors that positively influenced our students' decision to pursue general surgery. A 50-question survey was developed and distributed to graduates who matched into a general surgery between the years 2006 and 2014. The survey evaluated demographics, exposure to surgery, and factors affecting interest in a surgical career. We achieved a 54 per cent (61/112) response rate. Only 43 per cent considered a surgical career before medical school matriculation. Fifty-nine per cent had strongly considered a career other than surgery. Sixty-two per cent chose to pursue surgery during or immediately after their surgery clerkship. The most important factors cited for choosing general surgery were perceived career enjoyment of residents and faculty, resident/faculty relationship, and mentorship. Surgery residents and faculty were viewed as role models by 72 and 77 per cent of responders, respectively. This study demonstrated almost half of those choosing a surgical career did so as a direct result of the core rotation experience. We believe that structuring the medical student education experience to optimize the interaction of students, residents, and faculty produces a positive environment encouraging students to choose a general surgery career.

  1. [Increasing immunization coverage in adults and elderly by creating structural relationships with general practitioners].

    Science.gov (United States)

    Conversano, M; Busatta, M; Cipriani, R; Battista, T; Sponselli, G M; Caputi, G; Pesare, A

    2012-01-01

    In order to reach vaccination coverage in adults, the elderly and in high risk subjects, a tight network of collaboration between preventive medicine specialists and general practitioners must be created in the same way that they must be created with pediatricians. In fact, this strategy has brought about very high coverage rates in childhood vaccinations. The solution to propose once again would thus be to develop partnerships between the protagonists of the network (community health district, department of prevention, general practitioners, primary care physicians) so that synergies may be created which permit the realisation of common and specific training programs.

  2. Fish oil and postoperative atrial fibrillation: the Omega-3 Fatty Acids for Prevention of Post-operative Atrial Fibrillation (OPERA) randomized trial.

    Science.gov (United States)

    Mozaffarian, Dariush; Marchioli, Roberto; Macchia, Alejandro; Silletta, Maria G; Ferrazzi, Paolo; Gardner, Timothy J; Latini, Roberto; Libby, Peter; Lombardi, Federico; O'Gara, Patrick T; Page, Richard L; Tavazzi, Luigi; Tognoni, Gianni

    2012-11-21

    [30.5%] vs 224 [29.6%], P = .70) or number of postoperative AF episodes per patient (1 episode: 156 [20.6%] vs 157 [20.7%]; 2 episodes: 59 [7.8%] vs 49 [6.5%]; ≥3 episodes: 18 [2.4%] vs 21 [2.8%]) (P = .73). Supplementation with n-3-PUFAs was generally well tolerated, with no evidence for increased risk of bleeding or serious adverse events. In this large multinational trial among patients undergoing cardiac surgery, perioperative supplementation with n-3-PUFAs, compared with placebo, did not reduce the risk of postoperative AF. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT00970489.

  3. 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 associ...

  4. 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…

  5. 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…

  6. 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…

  7. Skin lesions suspected of malignancy : an increasing burden on general practice

    NARCIS (Netherlands)

    Koelink, Cecile J. L.; Kollen, Boudewijn J.; Groenhof, Feikje; van der Meer, Klaas; van der Heide, Wouter K.

    2014-01-01

    Background: Skin cancer is believed to impose a heavy burden on healthcare services, but the burden of skin lesions suspected of malignancy on primary healthcare has never been evaluated. Therefore the aim of this study was to determine the demand for care in general practice due to these suspected

  8. [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

  9. [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

  10. Chronic Postoperative Roseomonas Endophthalmitis▿

    OpenAIRE

    Chen, Kuan-Jen; Lai, Chi-Chun; Kuo, Ya-Hui; WU, WEI-CHI; CHEN, TUN-LU

    2008-01-01

    We report one case with chronic postoperative endophthalmitis caused by Roseomonas species. Roseomonas spp. induced chronic endophthalmitis, which might result in misdiagnosis and delayed treatment and causes ocular damage and severe visual loss. This report is the first one related to a case with postoperative endophthalmitis secondary to Roseomonas infection.

  11. Chronic postoperative Roseomonas endophthalmitis.

    Science.gov (United States)

    Chen, Kuan-Jen; Lai, Chi-Chun; Kuo, Ya-Hui; Wu, Wei-Chi; Chen, Tun-Lu

    2009-01-01

    We report one case with chronic postoperative endophthalmitis caused by Roseomonas species. Roseomonas spp. induced chronic endophthalmitis, which might result in misdiagnosis and delayed treatment and causes ocular damage and severe visual loss. This report is the first one related to a case with postoperative endophthalmitis secondary to Roseomonas infection.

  12. Mechanisms of postoperative pain

    Institute of Scientific and Technical Information of China (English)

    YUE Yun

    2007-01-01

    @@ The practice of modern anaesthesiology has extended into perioperative medicine. Due to their expertise in analgesic drug pharmacology and peripheral nerve blocking, anaesthesiologists have pioneered in the management of acute postoperative pain. Effective postoperative analgesia reduces the incidence of postoperative chronic pain, improves the functioning of organs following surgery and shortens the hospital stay.1,2 Although a variety of analgesic techniques and preventative approaches are at the disposal of modem aneasthesiologists, including patient controlled epidural analgesia (PCEA), patient controlled intravenous analgesia, multimodal analgesia and pre-empty analgesia.Despite this array of strategies, these predominantly opioid based techniques are still limited by side-effects such as vomiting, nausea, itching and urinary retention.To optimize further the management of acute postoperative pain, basic mechanisms of postoperative pain must be explored and new treatments must continue to be developed.

  13. The Effect of Nursing Intervention on Postoperative Pain in Patients with General Surgery Analysis%护理干预对普外科患者术后疼痛的影响效果分析

    Institute of Scientific and Technical Information of China (English)

    张洲一; 陈晨; 张宝弟; 崔轮盟

    2015-01-01

    After general surgical patients both in terms of physical or mental aspects will appear in some of the symptoms, physically more performance for the pain, but the spirit is manifested in terms of anxiety, depression and other negative emotions, spiritual aspects of the symptoms of these patients have recovery adverse effects, and therefore has a positive effect of nursing intervention in general surgery patients with post-operative pain care, deserves widespread attention.%普外科手术之后,患者无论在身体方面还是在精神方面都会出现一些症状,身体方面多表现为疼痛,而精神方面则表现为焦虑、抑郁等不良情绪,这些精神方面的症状对患者术后恢复有不良影响,因此护理干预在普外患者手术后的疼痛护理中具有积极的作用,应该得到普遍关注。文章对护理干预的影响效果进行了分析。

  14. 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.

  15. 护理干预对普外科老年患者术后谵妄的效果观察%Effect of Nursing Intervention on Postoperative Delirium in Elderly Patients Undergoing General Surgery

    Institute of Scientific and Technical Information of China (English)

    龚连红; 杨小英; 熊云飞; 谢辉莉

    2012-01-01

    目的 观察积极的护理干预措施对普外科老年患者术后谵妄的影响.方法 选择160例普外科手术后老年患者并按随机数字表法分为2组.常规护理组80例,接受医院常规护理;护理干预组80例,在接受医院常规护理的基础上给予特殊护理干预措施如心理护理、护理教育、音乐护理等个体化护理.采用意识障碍评估法(CAM)评估2组患者术后24、48、72 h及出院前有无谵妄发生并作比较,统计2组患者平均住院时间、手术并发症发生例效.结果 护理干预组患者术后谵妄例数、平均住院时间、术后并发症发生率明显少于或低于常规护理组(均P<0.05).结论 护理干预能有效降低普外科老年患者术后谵妄发生率,减少了并发症的发生,缩短病程,减少住院时间,提高了康复程度.%Objective To investigate the effect of active nursing intervention on postoperative delirium in elderly patients undergoing general surgery. Methods A total of 160 elderly patients who underwent general surgery were randomly assigned to receive routine nursing care (routine group,n = 80) or in combination with nursing intervention such as psychological care,nursing education ,music nursing (intervention group,n = 80). The incidence of delirium was measured by u-sing confusion assessment method at 24,48 and 72 hours after operation and before discharge. Average length of hospital stay and incidence of surgical complications were determined in both groups. Results Compared with routine nursing care,the incidences of postoperative delirium and complications and average length of hospital stay were significantly decreased by nursing inter-vention(all P<0. 05). Conclusion Nursing intervention can decrease the incidences of postoperative delirium and complications,shorten the course of treatment,reduce hospital stay and improve rehabilitation outcomes in elderly patients undergoing general surgery.

  16. The Impact of Warm Pool SST and General Circulation on Increased Temperature over the Tibetan Plateau

    Institute of Scientific and Technical Information of China (English)

    WANG Chenghai; YU Lian; HUANG Bo

    2012-01-01

    In this paper,the possible reason of Tibetan Plateau (TP) temperature increasing was investigated.An increase in Tmin (minimum temperature) plays a robust role in increased TP temperature,which is strongly related to SST over the warm pool of the western Pacific Ocean,the subtropical westerly jet stream (SWJ),and the tropical easterly upper jet stream (TEJ),and the 200-hPa zonal wind in East Asia.Composite analysis of the effects of SST,SWJ,and TEJ on pre- and post-abrupt changes in Ta (annual temperature) and Tmin over the TP shows remarkable differences in SST,SWJ,and TEJ.A lag correlation between Ta/Tmin,SST,and SWJ/TEJ shows that changes in SST occur ahead of changes in Ta/Tmin by approximately one to three seasons.Partial correlations between Ta/Tmin,SST,and SWJ/TEJ show that the effect of SWJ on Ta/Tmin is more significant than the effect of SST.Furthermore,simulations with a community atmospheric model (CAM3.0) were performed,showing a remarkable increase in Ta over the TP when the SST increased by 0.5°C.The main increase in Ta and Tmin in the TP can be attributed to changes in SWJ.A possible mechanism is that changes in SST force the TEJ to weaken,move south,and lead to increased SWJ and movement of SWJ northward.Finally,changes in the intensity and location of the SWJ cause an increase in Ta/Tmin.It appears that TP warming is governed primarily by coherent TEJ and SWJ wriations that act as the atmospheric bridges to remote SSTs in warm-pool forcing.

  17. 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...

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

    NARCIS (Netherlands)

    J.E. van den Bosch; G.J. Bonsel; K.G. Moons; C.J. Kalkman

    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) chang

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

    CERN Document Server

    Schmidhuber, Jürgen

    2011-01-01

    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. At any given time, the novel algorithmic framework POWERPLAY 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. The new task and its corresponding task-solving skill are those first found and validated. Newly invented tasks may require making previously learned skills more efficient. The greedy search of typical POWERPLAY variants orders candidate pairs of tasks and solver modifications by their conditional computational complexity, given the stored experience so far. This biases the search towards pairs that can...

  20. 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.).

  1. Recovery from post-operative anaemia.

    Science.gov (United States)

    Wallis, J P; Wells, A W; Whitehead, S; Brewster, N

    2005-10-01

    Acceptance of lower transfusion thresholds and shorter post-operative stays results in patients leaving hospital after surgery with lower haemoglobin (Hb) than previously. We undertook a prospective observational study to assess the haematological response to post-operative anaemia and to determine the utility of quality of life (QoL) measures in assessing the impact of anaemia on such patients. Thirty patients undergoing unilateral hip arthroplasty had blood samples taken and QoL questionnaires administered pre-operatively and at 7, 28 and 56 days post-operatively. Increased erythropoiesis was evident at day 7 post-operatively. Approximately two-thirds of the post-operative Hb deficit was corrected by day 28. There was evidence of functional iron deficiency in more than one-quarter of patients at day 56. QoL scores used did not show any relationship with Hb in the post-operative period. Red cell 2,3-diphosphoglycerate (2,3DPG) levels increased in proportion to the degree of post-operative anaemia. We concluded that substantial recovery of Hb occurs between day 7 and day 28 post-operatively. Complete recovery of Hb may be delayed beyond day 56 due to development of iron deficiency. Patients are at significant risk of developing post-operative iron deficiency depending on operative blood loss and pre-operative iron stores. Increased red cell 2,3DPG may offset the effect of anaemia on oxygen delivery. We found no evidence that anaemia produces a measurable effect on chosen QoL scores in the post-operative period.

  2. [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.

  3. [Postoperative biliary peritonitis].

    Science.gov (United States)

    Kurbonov, K M; Daminova, N M; Mukhiddinov, N D

    2008-01-01

    An analysis of results of surgical treatment of 91 patients with postoperative biliary peritonitis has shown that frequency of postoperative biliary peritonitis depended on the volume and character of operative interventions, as well as on technical errors made at the preoperative period and during operation. The presence of latent hepatic insufficiency made for the development of polyorganic insufficiency, had negative influence on the course of the disease and might be one of the causes of high postoperative lethality (up to 23.1%) in this category of patients.

  4. Increasing the satisfaction of general practitioners with continuing medical education programs: A method for quality improvement through increasing teacher-learner interaction

    Directory of Open Access Journals (Sweden)

    Fogelman Yacov

    2002-08-01

    Full Text Available Abstract Background Continuing medical education (CME for general practitioners relies on specialist-based teaching methods in many settings. Formal lectures by specialists may not meet the learning needs of practitioners and may cause dissatisfaction with traditional CME. Increasing learner involvement in teaching programs may improve learner satisfaction. Methods A quality improvement program for CME for 18 general practitioners in the Tel Aviv region was designed as a result of dissatisfaction with traditional CME activities. A two-step strategy for change was developed. The CME participants first selected the study topics relevant to them from a needs assessment and prepared background material on the topics. In the second step, specialist teachers were invited to answer questions arising from the preparation of selected topics. Satisfaction with the traditional lecture program and the new participatory program were assessed by a questionnaire. The quality criteria included the relevance, importance and applicability of the CME topic chosen to the participant's practice, the clarity of the presentation and the effective use of teaching aids by the lecturer and the potential of the lecturer to serve as a consultant to the participant. Results The participatory model of CME significantly increased satisfaction with relevance, applicability and interest in CME topics compared to the traditional lecture format. Conclusions Increased learner participation in the selection and preparation of CME topics, and increased interaction between CME teachers and learners results in increased satisfaction with teaching programs. Future study of the effect of this model on physician performance is required.

  5. 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.)

  6. 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…

  7. 40 CFR 86.090-5 - General standards; increase in emissions; unsafe conditions.

    Science.gov (United States)

    2010-07-01

    ... light or heavy duty motor vehicle equipped with an engine certified to the nonroad provision of 40 CFR... standards; increase in emissions; unsafe conditions. (a)(1) Every new motor vehicle (or new motor vehicle... with respect to any Otto-cycle or diesel heavy-duty vehicle which uses an engine which has not...

  8. Learning to Improve: Using Writing to Increase Critical Thinking Performance in General Education Biology

    OpenAIRE

    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 stud...

  9. Learning to Improve: Using Writing to Increase Critical Thinking Performance in General Education Biology

    OpenAIRE

    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 stud...

  10. Evidence for increasing severity of community-onset boils and abscesses in UK General Practice.

    Science.gov (United States)

    Shallcross, L J; Hayward, A C; Johnson, A M; Petersen, I

    2015-08-01

    In England, hospital admissions for severe staphylococcal boils and abscesses trebled between 1989 and 2004. We investigated this trend using routine data from primary and secondary care. We used The Health Improvement Network (THIN), a large primary-care database and national data on hospital admissions from Hospital Episode Statistics (HES). Time trends in the incidence of primary-care consultations for boils and abscesses were estimated for 1995-2010. HES data were used to calculate age-standardized hospital admission rates for boils, abscesses and cellulitis. The incidence of boil or abscess was 450 [95% confidence interval (CI) 447-452] per 100 000 person-years and increased slightly over the study period (incidence rate ratio 1·005, 95% CI 1·004-1·007). The rate of repeat consultation for a boil or abscess increased from 66 (95% CI 59-73) per 100 000 person-years in 1995 to peak at 97 (95% CI 94-101) per 100 000 person-years in 2006, remaining stable thereafter. Hospital admissions for abscesses, carbuncles, furuncles and cellulitis almost doubled, from 123 admissions per 100 000 in 1998/1999 to 236 admissions per 100 000 in 2010/2011. Rising hospitalization and recurrence rates set against a background of stable community incidence suggests increased disease severity. Patients may be experiencing more severe and recurrent staphylococcal skin disease with limited treatment options.

  11. Optimising postoperative pain management in the ambulatory patient.

    Science.gov (United States)

    Shang, Allan B; Gan, Tong J

    2003-01-01

    Over 60% of surgery is now performed in an ambulatory setting. Despite improved analgesics and sophisticated drug delivery systems, surveys indicate that over 80% of patients experience moderate to severe pain postoperatively. Inadequate postoperative pain relief can prolong recovery, precipitate or increase the duration of hospital stay, increase healthcare costs, and reduce patient satisfaction. Effective postoperative pain management involves a multimodal approach and the use of various drugs with different mechanisms of action. Local anaesthetics are widely administered in the ambulatory setting using techniques such as local injection, field block, regional nerve block or neuraxial block. Continuous wound infusion pumps may have great potential in an ambulatory setting. Regional anaesthesia (involving anaesthetising regional areas of the body, including single extremities, multiple extremities, the torso, and the face or jaw) allows surgery to be performed in a specific location, usually an extremity, without the use of general anaesthesia, and potentially with little or no sedation. Opioids remain an important component of any analgesic regimen in treating moderate to severe acute postoperative pain. However, the incorporation of non-opioids, local anaesthetics and regional techniques will enhance current postoperative analgesic regimens. The development of new modalities of treatment, such as patient controlled analgesia, and newer drugs, such as cyclo-oxygenase-2 inhibitors, provide additional choices for the practitioner. While there are different routes of administration for analgesics (e.g. oral, parenteral, intramuscular, transmucosal, transdermal and sublingual), oral delivery of medications has remained the mainstay for postoperative pain control. The oral route is effective, the simplest to use and typically the least expensive. The intravenous route has the advantages of a rapid onset of action and easier titratibility, and so is recommended for the

  12. Postoperative peritoneale adhaerencer

    DEFF Research Database (Denmark)

    Jendresen, Marianne Bille; Qvist, Niels

    2008-01-01

    Postoperative adhesions occur after most surgical intraabdominal procedures, and small bowel obstruction is a common complication. Research has focused on the pathophysiology of adhesion formation and on the development of prophylactic barriers and drugs. The present paper provides a resume...

  13. Exotic birds increase generalization and compensate for native bird decline in plant-frugivore assemblages.

    Science.gov (United States)

    García, Daniel; Martínez, Daniel; Stouffer, Daniel B; Tylianakis, Jason M

    2014-11-01

    Exotic species are thought to alter the structure of natural communities and disrupt ecosystem functioning through invasion. Nevertheless, exotic species may also provide ecological insurance when they contribute to maintain ecosystem functions after the decline of native species following anthropogenic disturbance. Here, this hypothesis is tested with the assemblage of frugivorous birds and fleshy-fruited plants of New Zealand, which has suffered strong historical declines in native birds while simultaneously gaining new frugivores introduced by European settlers. We studied the plant-frugivore assemblage from measures of fruit and bird abundances and fruit consumption in nine forest patches, and tested how this changed across a gradient of relative abundance of exotic birds. We then examined how each bird species' role in the assemblage (the proportion of fruits and the number of plant species consumed) varied with their relative abundance, body size and native/exotic status. The more abundant and, to a lesser extent, larger birds species consumed a higher proportion of fruits from more plant species. Exotic birds consumed fruits less selectively and more proportionate to the local availability than did native species. Interaction networks in which exotic birds had a stronger role as frugivores had higher generalization, higher nestedness and higher redundancy of plants. Exotic birds maintained frugivory when native birds became rarer, and diversified the local spectrum of frugivores for co-occurring native plants. These effects seemed related to the fact that species abundances, rather than trait-matching constraints, ultimately determined the patterns of interactions between birds and plants. By altering the structure of plant-frugivore assemblages, exotic birds likely enhance the stability of the community-wide seed dispersal in the face of continued anthropogenic impact.

  14. Access to bone densitometry increases general practitioners' prescribing for osteoporosis in steroid treated patients

    Science.gov (United States)

    Dolan, A; Koshy, E; Waker, M; Goble, C

    2004-01-01

    Background: Availability of access to bone densitometry in the UK varies widely and there are concerns as to appropriate prescribing. Studies suggest inadequate use of osteoporosis prophylaxis in steroid users, despite recent guidelines. Objective: To examine in a case-control study whether access to bone densitometry affects GPs' osteoporosis prescribing in high risk steroid users. Method: 10 general practices were included, five from primary care trusts (PCTs) with access to bone densitometry and five with limited access. Patients receiving prednisolone for >3 months were identified by database search. Patients receiving no prophylaxis other than calcium and vitamin D (Ca/D) were subsequently included. Appropriate patients in five practices were offered DXA scan (cases) and review. Patients in practices without access to scans (controls) were reviewed. GPs' opinions leading to treatment were sought by structured questionnaire. Results: 132 (0.12%) patients were receiving prednisolone for ⩾3 months, but no osteoporosis prophylaxis other than Ca/D. Pre-study prophylaxis ranged from 18 to 36%. Of 48 patients scanned, 21 (44%) were abnormal and 18 (38%) received new treatment. 13/44 (30%) controls received new treatment. 10/21 (48%) with abnormal scans started a bisphosphonate, compared with 7/44 (16%) controls (RR = 3, p = 0.004). No difference in risk factors for fracture was found in treated and untreated controls. Conclusions: GPs were three times more likely to start potent osteoporosis treatment after abnormal scans than GPs relying on clinical information. In practice, risk factors were not adequately assessed. Database searches may identify patients needing osteoporosis prophylaxis; however, DXA enables more appropriate patient treatment. PMID:14722208

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

    DEFF Research Database (Denmark)

    Kjærsgaard, Niels Christian

    as the market situation changes continuously. In order to make the results trustworthy and reliable for decision making, it is essential that prices, costs and product yields for different products are estimated carefully. Even though the computations are made for illustrative purposes, the figures indicate...... of optimization at the slaughterhouses and farmers, especially regarding estimation of the economic consequences of an increased slaughter weight. Operations Research methods are used to solve this important practical problem for the industry. The model is a Mixed Integer Programming (MIP) model applied on four...

  16. 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.

  17. 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)

  18. Postoperative complications and mortality after major gastrointestinal surgery.

    Science.gov (United States)

    Jakobson, Triin; Karjagin, Juri; Vipp, Liisa; Padar, Martin; Parik, Ants-Hendrik; Starkopf, Liis; Kern, Hartmut; Tammik, Olavi; Starkopf, Joel

    2014-01-01

    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 of postoperative complications, length of stay, and mortality after major abdominal surgery for gastrointestinal, hepatobiliary and pancreatic malignancies and to identify the risk factors for impaired outcome. Data of patients, operated on for gastro-intestinal malignancies during 2009-2010 were retrieved from the clinical database of Tartu University Hospital. Major outcome data included incidence of postoperative complications, hospital-, 30-day, 90-day and 1-year mortality, and length of ICU and hospital stay. High-risk patients were defined as patients with American Society of Anesthesiologists (ASA) physical status ≥3 and revised cardiac risk index (RCRI) ≥3. Multivariate analysis was used to determine the risk factors for postoperative mortality and morbidity. A total of 507 (259 men and 248 women, mean age 68.3±11.3 years) were operated on for gastrointestinal, hepatobiliary, or pancreatic malignancies during 2009 and 2010 in Tartu University Hospital, Department of Surgical Oncology. 25% of the patients were classified as high risk patients. The lengths of intensive care and hospital stay were 4.4±7 and 14.5±10 days, respectively. The rate of postoperative complications was 33.5% in the total cohort, and 44% in high-risk patients. The most common complication was delirium, which occurred in 12.8% of patients. For patients without high risk (ASA130min, and positive fluid balance >1300mL after the 1st postoperative day, were identified as independent risk factors for the development of complications. The complication rate after major gastro-intestinal surgery is high. ASA physical status and revised cardiac risk index adequately reflect increased risk for postoperative complications and

  19. Persistent postoperative hiccups: a review

    DEFF Research Database (Denmark)

    Hansen, B J; Rosenberg, J

    1993-01-01

    The pathogenesis of persistent postoperative hiccups is not known. Hiccups can present as a symptom of a subphrenic abscess of gastric distention, and metabolic alterations may also cause hiccups. The hiccups may develop because of increased activity in neural reflex pathways not yet fully defined....... Numerous treatment modalities have been tried but with questionable success. Valproate has proven effective in two trials investigating persistent non-surgical hiccups. The simple application of a nasogastric tube may successfully treat the hiccups, possibly because of an alteration of the activity...... in the reflex neural pathways involved. The available literature on the treatment of persistent hiccups is reviewed, and a treatment protocol for persistent postoperative hiccups is provided....

  20. Postoperative activity restrictions: any evidence?

    Science.gov (United States)

    Weir, Larissa F; Nygaard, Ingrid E; Wilken, Jason; Brandt, Debra; Janz, Kathleen F

    2006-02-01

    Because of a widespread but untested belief that increased intra-abdominal pressure contributes to pelvic floor disorders, physicians commonly restrict various activities postoperatively. Our aim was to describe intra-abdominal pressures during common physical activities. Thirty women of wide age and weight ranges who were not undergoing treatment for pelvic floor disorders performed 3 repetitions of various activities while intra-abdominal pressures (baseline and maximal) were approximated via microtip rectal catheters. We calculated median peak and net pressures (centimeters of H(2)O). We assessed correlations between abdominal pressures and body mass index, abdominal circumference, and grip strength (a proxy for overall strength). P climbing stairs, walking briskly, or doing abdominal crunches. Body mass index and abdominal circumference each correlated positively with peak, but not net, pressures. Age and grip strength were not associated with abdominal pressure. Some activities commonly restricted postoperatively have no greater effect on intra-abdominal pressures than unavoidable activities like rising from a chair. How lifting is done impacts intra-abdominal pressure. Many current postoperative guidelines are needlessly restrictive. Further research is needed to determine whether increased intra-abdominal pressure truly promotes pelvic floor disorders. III.

  1. Role of buprenorphine in acute postoperative pain

    Directory of Open Access Journals (Sweden)

    J. Alcázar-Castro

    2016-07-01

    Full Text Available Nowadays acute postoperative pain persists as a high prevalence symptom. The incidence, intensity and duration of postoperative pain vary considerably from one patient to another, from one surgery to another, from one hospital to another, and even from one country to another. It is important to learn about recent developments in central sensitisation, as it plays an important role in postoperative pain. Postoperative pain is mainly nociceptive somatic, in response to surgical damage. The surgical trauma and pain cause an endocrine response that increases the secretion of cortisol, catecholamines, and other stress hormones. Tachycardia, hypertension, decreased regional blood flow, impaired immune response, hyperglycaemia, lipolysis, and negative nitrogen balance also occur. All this plays an important role in morbidity and mortality in the postoperative period. Buprenorphine is a semi-synthetic opioid derived from thebaine. It has a binding affinity for the mu, kappa and delta receptors, and has a slow dissociation from these receptors. Because of its action on the mu and kappa receptors it can be used as an analgesic, as well as for maintenance therapy in patients with a history of drug abuse. This article will describe the characteristics of acute postoperative pain, the pharmacology of buprenorphine, and its interference in the management of postoperative pain.

  2. Primary non-adherence to prescribed medication in general practice: lack of influence of moderate increases in patient copayment.

    Science.gov (United States)

    Linnet, Kristján; Halldórsson, Matthías; Thengilsdóttir, Gudrún; Einarsson, Ólafur B; Jónsson, Kristinn; Almarsdóttir, Anna B

    2013-02-01

    Primary non-adherence refers to the patient not redeeming a prescribed medication at some point during drug therapy. Research has mainly focused on secondary non-adherence. Prior to this study, the overall rate of primary non-adherence in general practice in Iceland was not known. To determine the prevalence of primary non-adherence, test whether it is influenced by a moderate increase in patient copayment implemented in 2010 and examine the difference between copayment groups (general versus concession patients). A population-based data linkage study, wherein prescriptions issued electronically by 140 physicians at 16 primary health care centres in the Reykjavik capital area during two periods before and after increases in copayment were matched with those dispensed in pharmacies, the difference constituting primary non-adherence (population: 200 000; patients: 21 571; prescriptions: 22 991). Eight drug classes were selected to reflect symptom relief and degree of copayment. Two-tailed chi-square test and odds ratios for non-adherence by patient copayment groups were calculated. The rate of primary non-adherence was 6.2%. It was lower after the increased copayment, reaching statistical significance for hypertensive agents, non-steroidal anti-inflammatory drugs (NSAIDs) and antipsychotics. Generally, primary non-adherence, except for antibacterials and NSAIDs, was highest in old-age pensioners. Primary non-adherence in Icelandic general practice was within the range of prior studies undertaken in other countries and was not adversely affected by the moderate increase in patient copayment. Older patients showed a different pattern of primary non-adherence. This may possibly be explained by higher prevalence of medicine use.

  3. Markov chain evaluation of acute postoperative pain transition states.

    Science.gov (United States)

    Tighe, Patrick J; Bzdega, Matthew; Fillingim, Roger B; Rashidi, Parisa; Aytug, Haldun

    2016-03-01

    Previous investigations on acute postoperative pain dynamicity have focused on daily pain assessments, and so were unable to examine intraday variations in acute pain intensity. We analyzed 476,108 postoperative acute pain intensity ratings, which were clinically documented on postoperative days 1 to 7 from 8346 surgical patients using Markov chain modeling to describe how patients are likely to transition from one pain state to another in a probabilistic fashion. The Markov chain was found to be irreducible and positive recurrent, with no absorbing states. Transition probabilities ranged from 0.0031, for the transition from state 10 to state 1, to 0.69 for the transition from state 0 to state 0. The greatest density of transitions was noted in the diagonal region of the transition matrix, suggesting that patients were generally most likely to transition to the same pain state as their current state. There were also slightly increased probability densities in transitioning to a state of asleep or 0 from the current state. An examination of the number of steps required to traverse from a particular first pain score to a target state suggested that overall, fewer steps were required to reach a state of 0 (range 6.1-8.8 steps) or asleep (range 9.1-11) than were required to reach a mild pain intensity state. Our results suggest that using Markov chains is a feasible method for describing probabilistic postoperative pain trajectories, pointing toward the possibility of using Markov decision processes to model sequential interactions between pain intensity ratings, and postoperative analgesic interventions.

  4. Postoperative upper airway problems

    African Journals Online (AJOL)

    QuickSilver

    2003-06-09

    Jun 9, 2003 ... REVIEW ARTICLE. Southern African Journal of Anaesthesia & Analgesia - May 2003. 12. Postoperative upper airway problems way. A number of factors, some avoidable, influence the incidence ... debilitating pain, inability to swallow and temporary voice changes, and are a ..... decrease airway resistance.

  5. 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...

  6. 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.

  7. [Effect of capnoperitoneum on postoperative carbon dioxide homeostasis].

    Science.gov (United States)

    Blobner, M; Felber, A R; Hösl, P; Gögler, S; Schneck, H J; Jelen-Esselborn, S

    1994-11-01

    release of the KP for 60 min. Simultaneously, a nasal side-stream capnometry probe was placed and the PeCO2 and respiratory frequency (RF) were obtained by the Capnomac Ultima (Datex) and registered every minute as well. Values were averaged over four periods of 15 min each. An arterial blood gas sample was drawn at the end of every 15-min period. Postoperative pain was scored by a visual analog scale and completed by a subjective index questionnaire on general well-being. All data were analysed by the Friedman or Wilcoxon test; P < 0.05 was considered significant. RESULTS. The findings do not indicate CO2 resorption in the postoperative period after laparoscopic cholecystectomy (Tables 2 and 3, Fig. 1). Arterial CO2 as well as PeCO2 were elevated postoperatively (45 mm Hg vs. 36 mm Hg intraoperatively), while VCO2 and VO2 were unchanged when compared to the preoperative measuring period. The postoperative RF was comparable to preoperative values. Calculated delta CO2 was lower than 10 ml/min and within accuracy of measurements. The post-operative pain index ranged between 3 and 4, and 3.75-15 mg piritramid was administered. All patients felt tired immediately after the operation, but scores improved slightly at the end of the 60-min period of metabolic monitoring. CONCLUSIONS. There is no significant resorption of CO2 from the abdominal cavity later than 30 min after releasing the KP. Up to this time, any CO2 remaining in the abdominal cavity after careful emptying by the surgeon has been resorbed and exhaled. An increased PeCO2 as late as 30 to 90 min postoperatively should rather be considered a consequence of residual anaesthetics and narcotics than of CO2 resorption.

  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. 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...

  10. 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.

  11. Keratophakia--postoperative astigmatism.

    Science.gov (United States)

    Swinger, C A; Troutman, R C; Forman, J S

    1987-01-01

    Forty-nine cases of primary keratophakia and 13 cases of secondary keratophakia were analyzed for postoperative astigmatism. For primary cases, the surgically induced astigmatism was 1.55 D, whereas for secondary cases it was 0.19 D (insignificant). There was a tendency for both procedures to induce against-the-rule astigmatism, and both procedures were found capable of producing irregular astigmatism.

  12. Comparison of the Effects of General Anesthesia and Epidural Combined Anesthesia on Postoperative Early Cognitive Function in Elderly Patients with Postoperative Epidural Analgesia%全身麻醉与硬膜外复合麻醉继以术后硬膜外镇痛对老年患者非心脏手术后早期认知功能的影响比较

    Institute of Scientific and Technical Information of China (English)

    隋金玲; 邓蓉蓉

    2015-01-01

    Objective To probe into the effect of general anesthesia and epidural combined anesthesia on postoperative early cognitive function in elderly patients with postoperative epidural analgesia. Methods 115 patients who accepted heart operation treatments in our hospital from January, 2011 to December, 2014 and these patients were randomly divided into the control group and the observation group.In the observation group of 60 patients were received general anesthesia and epidural combined anesthesia and postoperative epidural analgesia while in the control group of 55 patients were received general anesthesia and intravenous analgesia after surgery. Then, the postoperative neurological and mental function and other indicators of two groups of patients were observed and the early postoperative cognitive function of patients was comparative analyzed.Results The incidence of cognitive dysfunction seven days after surgery in the observation group and control group was 51.67% (31/60) and 49.09% (27/55).Conclusion After non cardiac surgery, the elderly patient wil have some early cognitive dysfunction due to surgical operation and education, while the effect of epidural anesthesia and epidural anesthesia on early cognitive function in elderly patients is not obvious.%目的:探讨全身麻醉与硬膜外复合麻醉继以术后硬膜外镇痛对老年患者非心脏手术后早期认知功能的影响。方法选择2011年01月~2014年12月在我院进行非心脏手术的老年患者115例分为对照组和观察组,观察组60例患者接受全身麻醉与硬膜外复合麻醉和术后硬膜外镇痛,对照组55例患者仅接受全身麻醉和术后静脉镇痛。观察两组患者术后神经及精神功能等各项指标,就患者术后早期认知功能情况作对比分析。结果观察组和对照组患者在术后七天的认知功能障碍发生率为51.67%(31/60)、49.09%(27/55)。结论在进行非心脏手术后,老年患者会因外科手

  13. Climate sensitivity due to increased CO2: experiments with a coupled atmosphere and ocean general circulation model

    Science.gov (United States)

    Washington, Warren M.; Meehl, Gerald A.

    1989-06-01

    A version of the National Center for Atmospheric Research community climate model — a global, spectral (R15) general circulation model — is coupled to a coarse-grid (5° latitude-] longitude, four-layer) ocean general circulation model to study the response of the climate system to increases of atmospheric carbon dioxide (CO2). Three simulations are run: one with an instantaneous doubling of atmospheric CO2 (from 330 to 660 ppm), another with the CO2 concentration starting at 330 ppm and increasing linearly at a rate of 1% per year, and a third with CO2 held constant at 330 pm. Results at the end of 30 years of simulation indicate a globally averaged surface air temperature increase of 1.6° C for the instantaneous doubling case and 0.7°C for the transient forcing case. Inherent characteristics of the coarse-grid ocean model flow sea-surface temperatures (SSTs) in the tropics and higher-than-observed SSTs and reduced sea-ice extent at higher latitudes] produce lower sensitivity in this model after 30 years than in earlier simulations with the same atmosphere coupled to a 50-m, slab-ocean mixed layer. Within the limitations of the simulated meridional overturning, the thermohaline circulation weakens in the coupled model with doubled CO2 as the high-latitude ocean-surface layer warms and freshens and westerly wind stress is decreased. In the transient forcing case with slowly increasing CO2 (30% increase after 30 years), the zonal mean warming of the ocean is most evident in the surface layer near 30° 50° S. Geographical plots of surface air temperature change in the transient case show patterns of regional climate anomalies that differ from those in the instantaneous CO2 doubling case, particularly in the North Atlantic and northern European regions. This suggests that differences in CO2 forcing in the climate system are important in CO2 response in regard to time-dependent climate anomaly regimes. This confirms earlier studies with simple climate models

  14. 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

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

    Science.gov (United States)

    2017-01-01

    Background 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. Methodology 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. Results Nectar addition increased (ppollen discounting by nearly 3x, while plants not receiving nectar had greater (ppollen 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. Conclusions 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. PMID:28141838

  16. Minimally invasive colon resection is associated with a transient increase in plasma sVEGFR1 levels and a decrease in sVEGFR2 levels during the early postoperative period.

    Science.gov (United States)

    Shantha Kumara, H M C; Cabot, J C; Hoffman, A; Luchtefeld, M; Kalady, M F; Hyman, N; Feingold, D; Baxter, R; Whelan, R Larry

    2009-04-01

    Plasma vascular endothelial growth factor (VEGF) levels are elevated for 2-4 weeks after minimally invasive colorectal resection (MICR). VEGF induces wound and tumor angiogenesis by binding to endothelial cell (EC)-bound VEGF-receptor 1 (VEGFR1) and VEGFR2. Soluble receptors (sVEGFR1, sVEGFR2) sequester VEGF in the blood and decrease VEGF's proangiogenic effect. The importance of the MICR-related VEGF changes depends on the effect of surgical procedures on sVEGFR1 and sVEGFR2; this study assessed levels of these proteins after MICR for benign indications. Blood samples were taken (n=39) preoperatively (preop) and on postoperative days (POD) 1 and 3; in most cases a fourth sample was drawn between POD 7 and 30. sVEGFR1 and sVEGFR2 levels were measured via enzyme-linked immunosorbent assay (ELISA), which detects free and VEGF bound soluble receptor. Late samples were bundled into POD 7-13 and POD 14-30 time points. Results are reported as mean and standard deviation. The data was assessed with paired-samples t-test. Preop, mean plasma sVEGFR2 level (9,203.7+/-1,934.3 pg/ml) was significantly higher than the sVEGFR1 value (132.5+/-126.2 pg/ml). sVEGFR2 levels were significantly lower on POD 1 (6,957.8+/-1,947.7 pg/ml,) and POD 3 (7,085.6+/-2,000.2 pg/ml), whereas sVEGFR1 levels were significantly higher on POD 1 (220.0+/-132.8 pg/ml) and POD 3 (182.7+/-102.1 pg/ml) versus preop results. No differences were found on POD 7-13 or 14-30. sVEGFR2 values decreased and sVEGFR1 levels increased early after MICR; due to its much higher baseline, the sVEGFR2 changes dominate. The net result is less VEGF bound to soluble receptor and more free plasma VEGF.

  17. 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 (pattraction and fruit set when compared with rewarding flowers.

  18. Differential Postoperative Effects of Volatile Anesthesia and Intraoperative Remifentanil Infusion in 7511 Thyroidectomy Patients

    Science.gov (United States)

    Jo, Jun-Young; Choi, Seong-Soo; Yi, Jung Min; Joo, Eun Young; Kim, Ji Hyun; Park, Se Ung; Sim, Ji-Hoon; Karm, Myong-Hwan; Ku, Seungwoo

    2016-01-01

    Abstract Although remifentanil is used widely by many clinicians during general anesthesia, there are recent evidences of opioid-induced hyperalgesia as an adverse effect. This study aimed to determine if intraoperative remifentanil infusion caused increased pain during the postoperative period in patients who underwent a thyroidectomy. A total of 7511 patients aged ≥ 20 years, who underwent thyroidectomy between January 2009 and December 2013 at the Asan Medical Center were retrospectively analyzed. Enrolled patients were divided into 2 groups: group N (no intraoperative remifentanil and only volatile maintenance anesthesia) and group R (intraoperative remifentanil infusion including total intravenous anesthesia and balanced anesthesia). Following propensity score matching analysis, 2582 patients were included in each group. Pain scores based on numeric rating scales (NRS) were compared between the 2 groups at the postoperative anesthetic care unit and at the ward until 3 days postoperation. Incidences of postoperative complications, such as nausea, itching, and shivering were also compared. The estimated NRS pain score on the day of surgery was 5.08 (95% confidence interval [CI] 4.97–5.19) in group N patients and 6.73 (95% CI 6.65–6.80) in group R patients (P < 0.001). There were no statistically significant differences in NRS scores on postoperative days 1, 2, and 3 between the 2 groups. Postoperative nausea was less frequent in group R (31.4%) than in group N (53.5%) (P < 0.001). However, the incidence of itching was higher in group R (4.3%) than in group N (0.7%) (P < 0.001). Continuous infusion of remifentanil during general anesthesia can cause higher intensity of postoperative pain and more frequent itching than general anesthesia without remifentanil infusion immediately after thyroidectomy. Considering the advantages and disadvantages of continuous remifentanil infusion, volatile anesthesia without opioid may be a good choice for minor

  19. 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 pain between two groups up to six hours postoperatively (P>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.

  20. Postoperative antibacterial prophylaxis for the prevention of infectious complications associated with tube thoracostomy in patients undergoing elective general thoracic surgery: a double-blind, placebo-controlled, randomized trial.

    Science.gov (United States)

    Oxman, David A; Issa, Nicolas C; Marty, Francisco M; Patel, Alka; Panizales, Christia Z; Johnson, Nathaniel N; Licona, J Humberto; McKenna, Shannon S; Frendl, Gyorgy; Mentzer, Steven J; Jaklitsch, Michael T; Bueno, Raphael; Colson, Yolonda; Swanson, Scott J; Sugarbaker, David J; Baden, Lindsey R

    2013-05-01

    To determine whether extended postoperative antibacterial prophylaxis for patients undergoing elective thoracic surgery with tube thoracostomy reduces the risk of infectious complications compared with preoperative prophylaxis only. Prospective, randomized, double-blind, placebo-controlled trial. Brigham and Women's Hospital, an 800-bed tertiary care teaching hospital in Boston, Massachusetts. A total of 251 adult patients undergoing elective thoracic surgery requiring tube thoracostomy between April 2008 and April 2011. Patients received preoperative antibacterial prophylaxis with cefazolin sodium (or other drug if the patient was allergic to cefazolin). Postoperatively, patients were randomly assigned (at a 1:1 ratio) using a computer-generated randomization sequence to receive extended antibacterial prophylaxis (n = 125) or placebo (n = 126) for 48 hours or until all thoracostomy tubes were removed, whichever came first. The combined occurrence of surgical site infection, empyema, pneumonia, and Clostridium difficile colitis by postoperative day 28. A total of 245 patients were included in the modified intention-to-treat analysis (121 in the intervention group and 124 in the placebo group). Thirteen patients (10.7%) in the intervention group and 8 patients (6.5%) in the placebo group had a primary end point (risk difference, -4.3% [95% CI, -11.3% to 2.7%]; P = .26). Six patients (5.0%) in the intervention group and 5 patients (4.0%) in the placebo group developed surgical site infections (risk difference, -0.93% [95% CI, -6.1% to 4.3%]; P = .77). Seven patients (5.8%) in the intervention group and 3 patients (2.4%) in the placebo group developed pneumonia (risk difference, -3.4% [95% CI, -8.3% to 1.6%]; P = .21). One patient in the intervention group developed empyema. No patients experienced C difficile colitis. Extended postoperative antibacterial prophylaxis for patients undergoing elective thoracic surgery requiring tube thoracostomy did not reduce the

  1. Postoperative extradural hematomas.

    Science.gov (United States)

    Pichierri, Angelo; Ruggeri, Andrea; Donnarumma, Pasquale; Delfini, Roberto

    2013-01-01

    Postoperative extradural hematoma (POEH) is a possible complication after head surgery, often neglected in the literature. In a single surgeon experience we found 13 cases of POEH (0.8%). We distinguished two subtypes: (1) larger hematomas (>40 cc) with typical features and overt clinical picture that always needed evacuation, and (2) smaller hematomas (<40 cc) with insidious clinical onset and different radiological features compared with traumatic and spontaneous extradural hematomas. On the basis of our experience, we propose that clinical picture and radiologic appearance lead the decision between conservative or interventional treatment of type II hematomas.

  2. Management of postoperative recurrence of Crohn's disease.

    Science.gov (United States)

    van Lent, Anja U; D'Haens, Geert R

    2013-01-01

    The course of Crohn's disease (CD) is unpredictable and potentially destructive. The percentage of patients requiring surgery at some stage in their disease accumulates to over 70%. After resection of the affected intestine, reappearance of CD occurs in the majority of patients. Prophylactic medical therapy to reduce the rate of postoperative recurrence has been proven to be effective, yet the incidence of recurrence remains high. Patient profiling (risk stratification) is important in this postoperative setting. High-risk patients (associated with e.g. smoking, the need of repetitive surgery and penetrating disease) require strong immunosuppressive treatment, which should be commenced immediately after surgery, when recurrent disease activity begins. Additionally, early screening endoscopy should be performed to monitor treatment effect. The efficacy of thiopurines is shown to be higher than mesalazine or imidazole antibiotics alone for preventing and ameliorating endoscopic recurrence of CD postoperatively; however, anti-tumor necrosis factors (anti-TNFs) are increasingly considered the most potent agents. In patients with a risk factor for early postoperative recurrence, the first line of treatment is 6-mercaptopurine, in combination with imidazole antibiotics if tolerated, followed by anti-TNFs. When lesions are found at colonoscopy, therapy should be upscaled. We propose a treatment algorithm to direct therapeutic management of CD postoperatively. © 2013 S. Karger AG, Basel.

  3. Filaggrin null mutations increase the risk and persistence of hand eczema in subjects with atopic dermatitis: results from a general population study

    DEFF Research Database (Denmark)

    Thyssen, Jacob Pontoppidan; Carlsen, B C; Menné, Torkil

    2010-01-01

    Hand eczema is prevalent in the general population. It remains unclear whether or not filaggrin gene (FLG) null mutations increase the overall risk of hand eczema or only increase the risk of hand eczema in subjects with atopic dermatitis.......Hand eczema is prevalent in the general population. It remains unclear whether or not filaggrin gene (FLG) null mutations increase the overall risk of hand eczema or only increase the risk of hand eczema in subjects with atopic dermatitis....

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

    Science.gov (United States)

    Petit, Clemence; Bezemer, Rick; Atallah, Louis

    2017-08-21

    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.

  5. 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...

  6. 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.

  7. 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

  8. Anaesthesia, surgery, and challenges in postoperative recovery

    DEFF Research Database (Denmark)

    Kehlet, Henrik; Dahl, Jørgen B

    2003-01-01

    Surgical injury can be followed by pain, nausea, vomiting and ileus, stress-induced catabolism, impaired pulmonary function, increased cardiac demands, and risk of thromboembolism. These problems can lead to complications, need for treatment in hospital, postoperative fatigue, and delayed......, and by collaborating with surgeons, surgical nurses, and physiotherapists to reduce risk and pain....

  9. 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......(a) levels represent a genetically determined risk factor for myocardial infarction (MI) and aortic valve stenosis (AVS). It is presently unknown whether elevated lipoprotein(a) levels also cause heart failure (HF). METHODS: We combined 2 general population studies, the Copenhagen City Heart Study (n = 10...... mediation analyses. RESULTS: Elevated lipoprotein(a) levels were associated with multivariable adjusted hazard ratios for HF of 1.10 (95% CI: 0.97 to 1.25) for the 34th to 66th percentiles (8 to 19 mg/dl), 1.24 (95% CI: 1.08 to 1.42) for the 67th to 90th percentiles (20 to 67 mg/dl), 1.57 (95% CI: 1.32 to 1...

  10. 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

  11. Postoperative Pain, an Unmet Problem in Day or Overnight Italian Surgery Patients: A Prospective Study

    OpenAIRE

    Campagna, Sara; Antonielli D'Oulx, Maria Delfina; Paradiso, Rosetta; Perretta, Laura; Re Viglietti, Silvia; Berchialla, Paola; Dimonte, Valerio

    2016-01-01

    Background. Because of economic reasons, day surgery rates have steadily increased in many countries and the trend is to perform around 70% of all surgical procedures as day surgery. Literature shows that postoperative pain treatment remains unfulfilled in several fields such as orthopedic and general surgery patients. In Italy, the day surgery program is not yet under governmental authority and is managed regionally by local practices. Aim. To investigate the trends in pain intensity and its...

  12. Evaluation of the postoperative breast.

    Science.gov (United States)

    Mendelson, E B

    1992-01-01

    With widespread use of mammography for breast cancer screening, the number of surgical procedures has also increased. Overlapping with radiographic signs of malignancy, including masses, areas of asymmetric density and architectural distortion, microcalcifications, and skin thickening, postsurgical changes may make mammographic evaluation difficult. After tumor excision and irradiation where breast alterations are more profound and prolonged, the task of distinguishing recurrent tumor from scarring or fat necrosis is even more challenging. Mammograms after breast conservation therapy for carcinoma or after cosmetic surgery require correlation with physical findings and the surgical procedures that were performed. Responses of tissue to lumpectomy and radiation, such as breast edema and skin thickening, are most pronounced 6 to 12 months after treatment, gradually resolving within 1 to 3 years. Carefully tailored mammographic studies will promote the dual goal of early detection of local tumor recurrence and avoidance of misinterpreting postoperative and irradiation changes as malignancy. Sequential examinations should begin with a postoperative preradiation mammogram for residual carcinoma, particularly when microcalcifications have been present, followed by the baseline postradiation examination at 6 months with the next study 6 months later (1 year after initial treatment). Mammograms of the treated breast may be performed at intervals of 6 months until radiographic stability has been recognized. Annual studies thereafter are suggested. The contralateral, unaffected breast should be evaluated mammographically according to screening guidelines or clinical concerns. Mammograms performed after cosmetic and reconstructive procedures should be correlated with the surgical techniques and clinical history. Modified views for silicone implants can maximize visualization of breast parenchyma. Ultrasonography is a useful complement to mammography in demonstrating the

  13. 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...

  14. Fast track surgery accelerates the recovery of postoperative insulin sensitivity

    Institute of Scientific and Technical Information of China (English)

    YANG Dong-jie; ZHANG Chang-hua; HE Yu-long; ZHANG Sheng; HE Wei-ling; CHEN Hua-yun; CAI Shi-rong; CHEN Chuang-qi; SONG Xin-ming; CUI Ji; MA Jin-ping

    2012-01-01

    Background Few clinical studies or randomized clinical trial results have reported the impact of fast track surgery on postoperative insulin sensitivity.This study aimed to investigate the effects of fast track surgery on postoperative insulin sensitivity in patients undergoing elective open colorectal resection.Methods Controlled,randomized clinical trial was conducted from November 2008 to January 2009 with one-month post-discharge follow-up.Seventy patients with colorectal carcinoma requiring colorectal resection were randomized into two groups:a fast track group (35 cases) and a conventional care group (35 cases).All included patients received elective open colorectal resection with combined tracheal intubation and general anesthesia.Clinical parameters (complication rates,return of gastrointestinal function and postoperative length of stay),stress index and insulin sensitivity were evaluated in both groups perioperatively.Reaults Sixty-two patients finally completed the study,32 cases in the fast-track group and 30 cases in the conventional care group.Our findings revealed a significantly faster recovery of postoperative insulin sensitivity on postoperative day 7 in the fast-track group than that in the conventional care group.We also found a significantly shorter length of postoperative stay and a significantly faster return of gastrointestinal function in patients undergoing fast-track rehabilitation.Conclusion Fast track surgery accelerates the recovery of postoperative insulin sensitivity in elective surgery for colorectal carcinoma with a shorter length of postoperative hospital stay.

  15. Fast track surgery accelerates the recovery of postoperative insulin sensitivity.

    Science.gov (United States)

    Yang, Dong-jie; Zhang, Sheng; He, Wei-ling; Chen, Hua-yun; Cai, Shi-rong; Chen, Chuang-qi; Song, Xin-ming; Cui, Ji; Ma, Jin-Ping; Zhang, Chang-Hua; He, Yu-Long

    2012-09-01

    Few clinical studies or randomized clinical trial results have reported the impact of fast track surgery on postoperative insulin sensitivity. This study aimed to investigate the effects of fast track surgery on postoperative insulin sensitivity in patients undergoing elective open colorectal resection. Controlled, randomized clinical trial was conducted from November 2008 to January 2009 with one-month post-discharge follow-up. Seventy patients with colorectal carcinoma requiring colorectal resection were randomized into two groups: a fast track group (35 cases) and a conventional care group (35 cases). All included patients received elective open colorectal resection with combined tracheal intubation and general anesthesia. Clinical parameters (complication rates, return of gastrointestinal function and postoperative length of stay), stress index and insulin sensitivity were evaluated in both groups perioperatively. Sixty-two patients finally completed the study, 32 cases in the fast-track group and 30 cases in the conventional care group. Our findings revealed a significantly faster recovery of postoperative insulin sensitivity on postoperative day 7 in the fast-track group than that in the conventional care group. We also found a significantly shorter length of postoperative stay and a significantly faster return of gastrointestinal function in patients undergoing fast-track rehabilitation. Fast track surgery accelerates the recovery of postoperative insulin sensitivity in elective surgery for colorectal carcinoma with a shorter length of postoperative hospital stay.

  16. Imaging the post-operative meniscus

    Energy Technology Data Exchange (ETDEWEB)

    Toms, Andoni P. [Department of Radiology, Norfolk and Norwich University Hospital, Colney Lane, Norwich, Norfolk NR4 7UY (United Kingdom)]. E-mail: andoni.toms@nnuh.nhs.uk; White, Lawrence M. [Department of Medical Imaging, University of Toronto, Mount Sinai Hospital and the University Health Network, 600 University Avenue, Toronto, Ont., M5G 1X5 (Canada); Marshall, Thomas J. [Department of Radiology, Norfolk and Norwich University Hospital, Colney Lane, Norwich, Norfolk NR4 7UY (United Kingdom); Donell, Simon T. [Institute of Health, University of East Anglia, Norwich, Norfolk NR4 7TJ (United Kingdom)

    2005-05-01

    Considerable developments have occurred in meniscal surgery, and consequently in the imaging of post-operative menisci, over the last 15 years. A drive to preserve meniscal physiologic function for as long as possible, in order to delay osteoarthrosis, has resulted in limited partial meniscectomies, meniscal repairs and meniscal transplants. Each of these techniques affects the imaging appearance of the meniscus, reducing the accuracy of conventional MRI in predicting recurrent tears. The specificity of conventional MRI can be improved by employing at least two T2-weighted sequences, but this still leaves a shortfall in sensitivity. In an attempt to increase the diagnostic accuracy of cross-sectional imaging, MR arthrography (MRA) and CT arthrography (CTA), have been applied to the post-operative meniscus. Sensitivities and specificities for these two techniques approach 90% in predicting recurrent meniscal tears. In the setting of clinical symptoms and gross meniscal deficiency, meniscal allografts are being transplanted with increasing frequency. In these transplants meniscal degeneration, fragmentation and separation are common findings, but the role of imaging in the management of these patients has not yet been well defined. This review explores the imaging techniques available for the evaluation of the post-operative meniscus, their strengths and weaknesses, and the reasons that they may find a place in a rational strategy for imaging of the symptomatic post-operative knee.

  17. Preoperative prediction of severe postoperative pain.

    Science.gov (United States)

    Kalkman, C J; Visser, K; Moen, J; Bonsel, G J; Grobbee, D E; Moons, K G M

    2003-10-01

    We developed and validated a prediction rule for the occurrence of early postoperative severe pain in surgical inpatients, using predictors that can be easily documented in a preoperative setting. A cohort of surgical inpatients (n=1416) undergoing various procedures except cardiac surgery and intracranial neurosurgery in a University Hospital were studied. Preoperatively the following predictors were collected: age, gender, type of scheduled surgery, expected incision size, blood pressure, heart rate, Quetelet index, the presence and severity of preoperative pain, health-related quality of life the (SF-36), Spielberger's State-Trait Anxiety Inventory (STAI) and the Amsterdam Preoperative Anxiety and Information Scale (APAIS). The outcome was the presence of severe postoperative pain (defined as Numeric Rating Scale > or =8) within the first hour postoperatively. Multivariate logistic regression in combination with bootstrapping techniques (as a method for internal validation) was used to derive a stable prediction model. Independent predictors of severe postoperative pain were younger age, female gender, level of preoperative pain, incision size and type of surgery. The area under the receiver operator characteristic (ROC) curve was 0.71 (95% CI: 0.68-0.74). Adding APAIS scores (measures of preoperative anxiety and need for information), but not STAI, provided a slightly better model (ROC area 0.73). The reliability of this extended model was good (Hosmer and Lemeshow test p-value 0.78). We have demonstrated that severe postoperative pain early after awakening from general anesthesia can be predicted with a scoring rule, using a small set of variables that can be easily obtained from all patients at the preoperative visit. Before this internally validated preoperative prediction rule can be applied in clinical practice to support anticipatory pain management, external validation in other clinical settings is necessary.

  18. Management of late postoperative complications of bariatric surgery.

    Science.gov (United States)

    Hamdan, K; Somers, S; Chand, M

    2011-10-01

    The prevalence of obesity is increasing worldwide and the past decade has witnessed an exponential rise in the number of bariatric operations performed. As a consequence, an increasing number of patients are presenting to non-specialist units with complications following bariatric procedures. This article outlines the management of the most common late postoperative complications that are likely to present to the general surgeon. A search was conducted for late postoperative complications after bariatric surgery using PubMed, Embase, OVID and Google search engines, and combinations of the terms bariatric surgery, gastric bypass, gastric banding or sleeve gastrectomy, and late or delayed complications. Only studies with follow-up longer than 6 months were included. The most common long-term complications after gastric banding include band slippage and erosion. Deflation or removal of the band is often required. Internal hernia, adhesions and anastomotic stenosis are common causes of intestinal obstruction after gastric bypass surgery. Hepatobiliary complications pose a particular challenge because of the altered anatomy. Functional disorders such as reflux and dumping, and nutritional deficiencies are common and should be differentiated from conditions that require urgent investigations and timely surgical intervention. The immediate management of bariatric patients presenting with complications outside the immediate postoperative period requires adherence to basic surgical principles. Accurate diagnosis often relies on high-quality contrast and cross-sectional imaging, and effective surgical intervention necessitates a broad understanding of the altered anatomy, advanced surgical skills and liaison with specialists in the field when necessary. Copyright © 2011 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd.

  19. [Hip fracture, antiplatelet drugs treatment and postoperative complications].

    Science.gov (United States)

    Reguant, F; Martínez, E; Gil, B; Prieto, J C; del Milagro Jiménez, L; Arnau, A; Bosch, J

    2013-11-01

    To assess the incidence of postoperative complications, blood transfusions and survival at one month, in the old patients operated for hip fracture undergoing chronic treatment with antiplatelet drugs. Two hundred twenty three patients operated for hip fracture were studied retrospectively, separated into 3 groups: patients who received acetylsalicylic acid (group I), patients who were given 100mg/day of acetylsalicylic acid or 300mg/day of triflusal (group II) and patients receiving>100mg/day of acetylsalicylic acid, or>300mg/day of triflusal or thienopyridines (group III). Surgery was delayed for 4 days in patients in group III. Demographic, biological, clinical and treatment characteristics, postoperative complications and survival at one month were recorded. Patients in group III were older and sustain worse general health status. Patients with a higher transfusion requirement were those of group II (73.8%) (P=0.192), who also showed a higher percentage of anaemia on admission. Severe cardiovascular complications were experienced by 5.4% of group III patients, 4.8% of group II patients and 2.1% of group I patients. Patients from group III presented a significant amount of respiratory complications (P=0.007). Our results suggest that delaying surgery for 4 days in patients treated with clopidogrel can be associated to an increase in postoperative respiratory complications and severe adverse cardiovascular events, without increasing the tranfusional index, hospital stay, mortality, and without complications related to neuraxial anaesthesia. Copyright © 2013 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Published by Elsevier España. All rights reserved.

  20. Postoperative MRI findings after cholesteatoma surgery

    Energy Technology Data Exchange (ETDEWEB)

    Segawa, Yuko; Tono, Tetsuya; Kano, Kiyo; Morimitsu, Tamotsu [Miyazaki Medical Coll., Kiyotake (Japan)

    1995-07-01

    This study was designed to show MRI findings of postoperative middle ear pathologies and to discuss the usefulness of Gadolinium-enhanced MRI in evaluating the postoperative state of cholesteatoma. Thirty-eight ears which underwent intact canal wall tympanoplasty for cholesteatoma were examined. Recurrent cholesteatoma was detected as an iso-intensity area on T1-weighted images with negative enhancement. Notably, residual cholesteatoma were generally depicted as a round iso-intensity area with negative enhancement. Residual cholesteatoma less than 5 mm in diameter were, however, not generally detectable with our MRI scanner. Granulation tissue can be separated from cholesteatoma as an area with positive enhancement. Cholesterol granuloma shows a characteristic high signal pattern on both T1 and T2-weighted images. Hypovascular fibrous tissue and fluid collection may be depicted as a pattern similar to that of cholesteatoma. However, the signal is usually more homogeneous than that of cholesteatoma. We conclude that Gadolinium-enhanced MRI is useful for detecting postoperative cholesteatoma and avoiding unnecessary second-look operations after cholesteatoma surgery, by the canal-up procedure. (author).

  1. 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

    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......, 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...... that the recommendations had clinical validity. RESULTS: Of the 334 randomized studies identified, 79 were included. Quantitative analysis suggested that regional anaesthesia was superior to general anaesthesia for reducing postoperative pain. Spinal anaesthesia was associated with a higher incidence of urinary retention...

  2. A rare cause of pulmonary edema in the postoperative period

    Directory of Open Access Journals (Sweden)

    Kshitij Chatterjee

    2017-01-01

    Full Text Available With the increasing longevity of the population, the annual rates of hip arthroplasties performed have been steadily increasing over the past decade. Given the presence of medical comorbidities in the older patients, the peri-operative care of these individuals requires multi-specialty care, now more than ever. Hip arthroplasty is generally well tolerated, with early mortality after the procedure being <1%. Bone cement implantation syndrome (BCIS is an entity that is occasionally encountered during or after the surgery. It is characterized by hypoxemia, hypotension, cardiac arrhythmias, and cardiac arrest leading to death, in severe cases. We report a case of a middle-aged female who developed refractory hypotension and pulmonary edema while undergoing hemiarthroplasty for a pathological femoral neck fracture and experienced cardiac arrest in the immediate postoperative period. Critical care physicians must familiarize themselves with promptly diagnosing and managing BCIS.

  3. A Rare Cause of Pulmonary Edema in the Postoperative Period.

    Science.gov (United States)

    Chatterjee, Kshitij; Mittadodla, Penchala S; Colaco, Clinton; Jagana, Rajani

    2017-02-01

    With the increasing longevity of the population, the annual rates of hip arthroplasties performed have been steadily increasing over the past decade. Given the presence of medical comorbidities in the older patients, the peri-operative care of these individuals requires multi-specialty care, now more than ever. Hip arthroplasty is generally well tolerated, with early mortality after the procedure being <1%. Bone cement implantation syndrome (BCIS) is an entity that is occasionally encountered during or after the surgery. It is characterized by hypoxemia, hypotension, cardiac arrhythmias, and cardiac arrest leading to death, in severe cases. We report a case of a middle-aged female who developed refractory hypotension and pulmonary edema while undergoing hemiarthroplasty for a pathological femoral neck fracture and experienced cardiac arrest in the immediate postoperative period. Critical care physicians must familiarize themselves with promptly diagnosing and managing BCIS.

  4. 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.

  5. A multifaceted intervention: no increase in general practitioners' competence to diagnose skin cancer (minSKIN) - randomized controlled trial

    NARCIS (Netherlands)

    Badertscher, N.; Tandjung, R.; Senn, O.; Kofmehl, R.; Held, U.; Rosemann, T.; Hofbauer, G.F.; Wensing, M.; Rossi, P.O.; Braun, R.P.

    2015-01-01

    BACKGROUND: General practitioners (GPs) play crucial roles in early detection of skin cancer. A pilot-study found a positive short-term effect of a 1-day dermatologic education programme on GPs' diagnostic competence. OBJECTIVE: To determine effects of a multifaceted intervention, including

  6. Fish Oil and Post-Operative Atrial Fibrillation – Results of the Omega-3 Fatty Acids for Prevention of Post-Operative Atrial Fibrillation (OPERA) Trial

    Science.gov (United States)

    Mozaffarian, Dariush; Marchioli, Roberto; Macchia, Alejandro; Silletta, Maria G.; Ferrazzi, Paolo; Gardner, Timothy J.; Latini, Roberto; Libby, Peter; Lombardi, Federico; O’Gara, Patrick T.; Page, Richard L.; Tavazzi, Luigi; Tognoni, Gianni

    2013-01-01

    post-op AF episodes per patient (1 episode: n=220 [29.0%] vs. n=217 [28.6%]; 2 episodes: n=156 [20.6%] vs. n=157 [20.7%]; 3+ episodes: n=18 [2.4%] vs. n=21 [2.8%]; P=0.73). n-3-PUFA was generally well-tolerated, with no evidence for increased risk of bleeding or serious adverse events. Conclusions In this large multinational trial among patients undergoing cardiac surgery, peri-operative supplementation with n-3-PUFA, compared to placebo, did not reduce the risk of post-operative AF. PMID:23128104

  7. 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...... 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...

  8. Pre- and post-operative hydromyelia in spinal dysraphism

    Energy Technology Data Exchange (ETDEWEB)

    Scatliff, James H.; Kwon, Lanna [University of North Carolina, Department of Radiology, School of Medicine, Chapel Hill, NC (United States); Hayward, Richard [Great Ormond Street Hospital, Department of Neurosurgery, London (United Kingdom); Armao, Diane [University of North Carolina, Department of Radiology, Chapel Hill, NC (United States)

    2005-03-01

    Background and purpose: There has been limited description of hydromyelia after surgery for spinal dysraphism. The opportunity to compare pre- and post-operative hydromyelia in patients with spinal dysraphism has been possible in two groups of patients using MRI. Post-operative assessment and possible relationship of hydromyelia to clinical findings has been made during a 7- to 14-year period. Methods: A total of 38 patients with congenital lumbar or sacral lipomas and 20 with diastematomyelia were studied pre-operatively with a 1.5-T MRI. Most patients in each group were examined with surveillance MRI (1.5 T) post-operatively. Clinical correlations were carried out with each examination. Of the 38 dorsal or terminal lipoma post-operative patients, hydromyelia increased in 3 and was a new finding in 4. One symptomatic patient in the latter group had extensive septated lumbar hydromyelia. In 8 of 20 diastematomyelia patients, pre-operative hydromyelia was unchanged post-operatively. Hemicord hydromyelia developed in 1. Hydromyelia of varying degree was found in almost one-third of post-operative dorsal or terminal lipoma patients and nearly one-half of diastematomyelia patients. In five post-operative lipoma and two diastematomyelia patients, significant neurological findings remained. One of the six post-operative lipomas had new extensive lumbar hydromyelia that may have been responsible for the patient's symptoms. In the remaining symptomatic patients, hydromyelia was absent or modest. (orig.)

  9. Postoperative radiotherapy for endometrial cancer

    National Research Council Canada - National Science Library

    Choi, Eun Cheol; Kim, Jin Hee; Kim, Ok Bae; Byun, Sang Jun; Park, Seung Gyu; Kwon, Sang Hoon

    2012-01-01

    .... Sixty four patients with stage I-III endometrial cancer (EC) treated with postoperative radiotherapy alone between January 1989 and December 2008 at the Keimyung University Dongsan Medical Center were chosen for the present study...

  10. Postoperative delirium and myocardial infarction in elderly patients with hip fractures: the role of postoperative anemia

    Directory of Open Access Journals (Sweden)

    V. V. Kuz’Min

    2015-01-01

    Full Text Available Objective. To assess the impact of anemia on the incidence of myocardial infarction and delirium in the early postoperative period in patients with hip fractures who underwent total hip replacement. Materials and methods. A retrospective study of 303 patients with hip fractures who underwent total hip replacement was performed. Patients were divided into two groups according to the level of hemoglobin (Hb on the 2nd postoperative day: Group 1 (n = 116 with Hb levels above 100 g/L and Group 2 (n = 187 with Hb levels below 100 g/L. Results and conclusion. Transfusion in Group 1 was performed more often intraoperatively or in the early postoperative hours (67 vs. 35 patients; p <0.001. Hb levels on the 2nd day were significantly higher in Group 1 (108 [104; 117] vs. 87 [80; 92] g/L; p <0.001. Moderate and severe anemia in the early postoperative period was noted in 53.5% and 4.3% of the patients of Group 2, respectively. The incidence of myocardial infarction and delirium was higher in Group 2 than in Group 1 (6.4% vs. 0%; p = 0,013 and 7.5% vs 0.8%; p = 0.021, respectively. The study has shown that moderate and severe anemia in the early postoperative period is associated with an increase in the incidence of myocardial infarction and delirium.

  11. Postoperative complications and mortality after major gastrointestinal surgery

    Directory of Open Access Journals (Sweden)

    Triin Jakobson

    2014-01-01

    Conclusion: The complication rate after major gastro-intestinal surgery is high. ASA physical status and revised cardiac risk index adequately reflect increased risk for postoperative complications and worse short and long-term outcome.

  12. Inverse birth cohort effects in ovarian cancer : Increasing risk in BRCA1/2 mutation carriers and decreasing risk in the general population

    NARCIS (Netherlands)

    Vos, Janet R.; Mourits, Marian J.; Teixeira, Natalia; Jansen, Liesbeth; Oosterwijk, Jan C.; de Bock, Geertruida H.

    2016-01-01

    Objective. BRCA1/2 carriers are at increased risk of ovarian cancer, and some reports suggest an increasing risk in more recent birth cohorts. In contrast, decreasing incidences have been observed in the general population. The aim was to assess the birth cohort effect on ovarian cancer risk in BRCA

  13. Inverse birth cohort effects in ovarian cancer : Increasing risk in BRCA1/2 mutation carriers and decreasing risk in the general population

    NARCIS (Netherlands)

    Vos, Janet R.; Mourits, Marian J.; Teixeira, Natalja; Jansen, Liesbeth; Oosterwijk, Jan C.; de Bock, Geertruida H.

    2016-01-01

    Objective. BRCA1/2 carriers are at increased risk of ovarian cancer, and some reports suggest an increasing risk in more recent birth cohorts. In contrast, decreasing incidences have been observed in the general population. The aim was to assess the birth cohort effect on ovarian cancer risk in BRCA

  14. Postoperative care in trichiasis surgery

    Directory of Open Access Journals (Sweden)

    Esmael Ali

    2016-10-01

    Full Text Available Postoperative care is an important aspect of trachomatous trichiasis (TT surgical services. Follow-up visits should ideally take place on the first postoperative day (to remove the eye patch, after 8–14 days (to remove sutures; optional if absorbable sutures are used, at 3 months (to re-examine the operated lid for intermediate surgical outcomes, and then at or after six months.

  15. Comparison of influence of visual endoscope and general laryngoscope under general anesthesia on postopera-tive sore throat%全身麻醉术可视内窥镜与普通喉镜插管对术后咽喉疼痛的影响比较

    Institute of Scientific and Technical Information of China (English)

    罗洪亮

    2014-01-01

    目的:探讨全身麻醉术中可视内窥镜与普通喉镜插管对术后咽喉疼痛的影响,为临床选择术式提供参考。方法选择320例实施全麻非颈部、非咽喉手术患者,按随机数表法分为对照组和观察组,各160例。两组实施相同插管方式,对照组患者辅助普通喉镜手术,观察组辅助可视内窥镜手术。对比两组患者手术指标及术后疼痛感。结果观察组气囊压力、麻醉时间、手术时间与对照组相近,差异无统计学意义(t=0.834、0.943、1.034,均P>0.05);观察组术后2 h、24 h、48 h、96 h VAS评分分别为(11.93±2.04)分、(17.44±3.27)分、(3.88±0.83)分、(1.12±0.31)分,96 h 内咽喉出血7.50%,均明显低于对照组的(18.43±3.21)分、(22.55±4.19)分、(6.33±0.64)分、(3.29±0.58)分、17.50%,差异均有统计学意义(t=7.493、5.773、4.834、7.231,χ2=8.221,均P<0.05)。结论可视内窥镜辅助插管可有效改善术后咽喉疼痛,临床可优先考虑使用此术式。%Objective To compare the influence of visual endoscope and general laryngoscope under general anesthesia on postoperative sore throat , in order to provide reference for clinical surgery .Methods 320 patients under non-neck and non-throat surgeries were selected .They were randomly divided into the control group and obser-vation group,160 cases in each group.Same intubation was used in both the two groups ,general laryngoscope was used in the control group and visual endoscope was used in the observation group .Clinical indicators and pain score after surgery were compared between the two groups .Results The air pressure,time of anesthesia and operation time in the observation group were similar with the control group ,the differences were not significant (t =0.834,0.943, 1.034,all P>0.05); 2h,24h,48h,96h after surgery,the VAS scores in the

  16. Radiological Features and Postoperative Histopathologic Diagnosis ...

    African Journals Online (AJOL)

    Radiological Features and Postoperative Histopathologic Diagnosis of Intracranial Masses at Tikur Anbessa ... East and Central African Journal of Surgery ... features and postoperative histopathology diagnosis of intracranial mass lesions.

  17. Evaluation of the surgical factor in postoperative pain control

    Directory of Open Access Journals (Sweden)

    Shams Mohamed

    2010-01-01

    Full Text Available Background: Postoperative pain control has been studied extensively, including many perioperative pain control procedures. Unfortunately, the impact of the surgical technique was not objectively studied. Aim: The aim of this study is to evaluate if the type of surgical dissection needed for extensive abdominal wall dissection actually has an effect in the reduction of postoperative pain or not. Materials and Methods: Forty adult patients, 19 males and 21 females, were randomly divided into two groups with each group containing 20 patients having different varieties of anterior abdominal wall ventral hernia. Patients in group I had their hernias and abdominal wall flaps dissected by only sharp dissection using scalpel. Patients in group II had their hernias and abdominal wall flaps dissected using mainly blunt dissection assisted by sharp dissection where blunt dissection could not do the job. All the patients had general anesthesia. No preemptive analgesia was used. Nalbufen was used as the only postoperative pain killer and the total amount used of it was treated as the indicator for the intensity of postoperative pain. Results: The results of the present study showed that the total amount of Nalbufen used for the control of postoperative pain is significantly less in group I throughout the postoperative follow-up period. Conclusion: This study concludes that use of sharp dissection in cases of extensive abdominal wall dissection is statistically better than other methods of dissection in terms of postoperative pain control.

  18. 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.

  19. Postoperative delirium: diagnostic evaluation and treatment

    Directory of Open Access Journals (Sweden)

    C. Mussi

    2013-05-01

    Full Text Available BACKGROUND Postoperative delirium (POD is an acute, transient and fluctuating disturbance of consciousness that occurs shortly after surgery. Its clinical importance is high, since it increases mortality, length of stay, institutionalization, and it is related to poor prognosis. AIM OF THE REVIEW The aim of this short review is to describe the epidemiology of POD, to assess risk factors of POD, to define the diagnosis and to focus on the possible pharmacologic and non pharmacologic therapies.

  20. Controlling postoperative ileus by vagal activation

    Institute of Scientific and Technical Information of China (English)

    Tim; Lubbers; Wim; Buurman; Misha; Luyer

    2010-01-01

    Postoperative ileus is a frequently occurring surgical complication, leading to increased morbidity and hospital stay. Abdominal surgical interventions are known to result in a protracted cessation of bowel movement. Activation of inhibitory neural pathways by nociceptive stimuli leads to an inhibition of propulsive activity, which resolves shortly after closure of the abdomen. The subsequent formation of an inflammatory infiltrate in the muscular layers of the intestine results in a more prolonged phase of...

  1. Preoperative Alcohol Consumption and Postoperative Complications

    DEFF Research Database (Denmark)

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

    2013-01-01

    .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...... complications, prolonged stay at the hospital, and admission to intensive care unit....

  2. 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

    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...... 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 ... occurs in GAgP, and that pro-inflammatory serum factors play an essential role in the response....

  3. A Self-Regulation eHealth Intervention to Increase Healthy Behavior Through General Practice: Protocol and Systematic Development

    OpenAIRE

    2015-01-01

    BACKGROUND: Chronic diseases are the principal cause of morbidity and mortality worldwide. An increased consumption of vegetables and fruit reduces the risk of hypertension, coronary heart disease, stroke, and cancer. An increased fruit and vegetable (FV) intake may also prevent body weight gain, and therefore indirectly affect type 2 diabetes mellitus. Insufficient physical activity (PA) has been identified as the fourth leading risk factor for global mortality. Consequently, effective ...

  4. 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.

  5. Predictors of Failure of Awake Regional Anesthesia for Neonatal Hernia Repair : Data from the General Anesthesia Compared to Spinal Anesthesia Study--Comparing Apnea and Neurodevelopmental Outcomes

    NARCIS (Netherlands)

    Frawley, Geoff; Bell, Graham; Disma, Nicola; Withington, Davinia E; de Graaff, Jurgen C; Morton, Neil S; McCann, Mary Ellen; Arnup, Sarah J; Bagshaw, Oliver; Wolfler, Andrea; Bellinger, David; Davidson, Andrew J

    BACKGROUND: Awake regional anesthesia (RA) is a viable alternative to general anesthesia (GA) for infants undergoing lower abdominal surgery. Benefits include lower incidence of postoperative apnea and avoidance of anesthetic agents that may increase neuroapoptosis and worsen neurocognitive

  6. Predictors of Failure of Awake Regional Anesthesia for Neonatal Hernia Repair : Data from the General Anesthesia Compared to Spinal Anesthesia Study-Comparing Apnea and Neurodevelopmental Outcomes

    NARCIS (Netherlands)

    Frawley, Geoff; Bell, Graham; Disma, Nicola; Withington, Davinia E; de Graaff, Jurgen C; Morton, Neil S; McCann, Mary Ellen; Arnup, Sarah J; Bagshaw, Oliver; Wolfler, Andrea; Bellinger, David; Davidson, Andrew J; Absalom, Anthony

    BACKGROUND: Awake regional anesthesia (RA) is a viable alternative to general anesthesia (GA) for infants undergoing lower abdominal surgery. Benefits include lower incidence of postoperative apnea and avoidance of anesthetic agents that may increase neuroapoptosis and worsen neurocognitive

  7. Predictors of Failure of Awake Regional Anesthesia for Neonatal Hernia Repair : Data from the General Anesthesia Compared to Spinal Anesthesia Study-Comparing Apnea and Neurodevelopmental Outcomes

    NARCIS (Netherlands)

    Frawley, Geoff; Bell, Graham; Disma, Nicola; Withington, Davinia E; de Graaff, Jurgen C; Morton, Neil S; McCann, Mary Ellen; Arnup, Sarah J; Bagshaw, Oliver; Wolfler, Andrea; Bellinger, David; Davidson, Andrew J; Absalom, Anthony

    2015-01-01

    BACKGROUND: Awake regional anesthesia (RA) is a viable alternative to general anesthesia (GA) for infants undergoing lower abdominal surgery. Benefits include lower incidence of postoperative apnea and avoidance of anesthetic agents that may increase neuroapoptosis and worsen neurocognitive outcomes

  8. Predictors of Failure of Awake Regional Anesthesia for Neonatal Hernia Repair : Data from the General Anesthesia Compared to Spinal Anesthesia Study--Comparing Apnea and Neurodevelopmental Outcomes

    NARCIS (Netherlands)

    Frawley, Geoff; Bell, Graham; Disma, Nicola; Withington, Davinia E; de Graaff, Jurgen C; Morton, Neil S; McCann, Mary Ellen; Arnup, Sarah J; Bagshaw, Oliver; Wolfler, Andrea; Bellinger, David; Davidson, Andrew J

    2015-01-01

    BACKGROUND: Awake regional anesthesia (RA) is a viable alternative to general anesthesia (GA) for infants undergoing lower abdominal surgery. Benefits include lower incidence of postoperative apnea and avoidance of anesthetic agents that may increase neuroapoptosis and worsen neurocognitive outcomes

  9. Deep brain stimulation: postoperative issues.

    Science.gov (United States)

    Deuschl, Günther; Herzog, Jan; Kleiner-Fisman, Galit; Kubu, Cynthia; Lozano, Andres M; Lyons, Kelly E; Rodriguez-Oroz, Maria C; Tamma, Filippo; Tröster, Alexander I; Vitek, Jerrold L; Volkmann, Jens; Voon, Valerie

    2006-06-01

    Numerous factors need to be taken into account when managing a patient with Parkinson's disease (PD) after deep brain stimulation (DBS). Questions such as when to begin programming, how to conduct a programming screen, how to assess the effects of programming, and how to titrate stimulation and medication for each of the targeted sites need to be addressed. Follow-up care should be determined, including patient adjustments of stimulation, timing of follow-up visits and telephone contact with the patient, and stimulation and medication conditions during the follow-up assessments. A management plan for problems that can arise after DBS such as weight gain, dyskinesia, axial symptoms, speech dysfunction, muscle contractions, paresthesia, eyelid, ocular and visual disturbances, and behavioral and cognitive problems should be developed. Long-term complications such as infection or erosion, loss of effect, intermittent stimulation, tolerance, and pain or discomfort can develop and need to be managed. Other factors that need consideration are social and job-related factors, development of dementia, general medical issues, and lifestyle changes. This report from the Consensus on Deep Brain Stimulation for Parkinson's Disease, a project commissioned by the Congress of Neurological Surgeons and the Movement Disorder Society, outlines answers to a series of questions developed to address all aspects of DBS postoperative management and decision-making with a systematic overview of the literature (until mid-2004) and by the expert opinion of the authors. The report has been endorsed by the Scientific Issues Committee of the Movement Disorder Society and the American Society of Stereotactic and Functional Neurosurgery.

  10. Role of transcutaneous electrical nerve stimulation in post-operative analgesia

    Directory of Open Access Journals (Sweden)

    Sukhyanti Kerai

    2014-01-01

    Full Text Available The use of transcutaneous electrical nerve stimulation (TENS as non-pharmacological therapeutic modality is increasing. The types of TENS used clinically are conventional TENS, acupuncture TENS and intense TENS. Their working is believed to be based on gate control theory of pain and activation of endogenous opioids. TENS has been used in anaesthesia for treatment of post-operative analgesia, post-operative nausea vomiting and labour analgesia. Evidence to support analgesic efficacy of TENS is ambiguous. A systematic search of literature on PubMed and Cochrane Library from July 2012 to January 2014 identified a total of eight clinical trials investigating post-operative analgesic effects of TENS including a total of 442 patients. Most of the studies have demonstrated clinically significant reduction in pain intensity and supplemental analgesic requirement. However, these trials vary in TENS parameters used that is, duration, intensity, frequency of stimulation and location of electrodes. Further studies with adequate sample size and good methodological design are warranted to establish general recommendation for use of TENS for post-operative pain.

  11. Distribution of pathogens causing postoperative infections in acute intracerebral hemorrhage patients undergoing general anesthesia%急性脑出血全麻患者术后感染病原菌分析

    Institute of Scientific and Technical Information of China (English)

    陈洁; 王光磊; 王云; 张智卿; 白延仓

    2016-01-01

    OBJECTIVE To analyze the pathogen distribution and its effect on recognition function in acute intrace‐rebral hemorrhage patients with general anesthesia ,so as to provide reference for clinical treatment .METHODS A total of 170 cases of patients got infections after general anesthesia operation for the acute intracerebral hemorrhage in our hospital from Sep .2012 to Sep .2014 were enrolled as infected group .Another 170 cases of healthy subjects at the same period in our hospital were taken as control group .And another 170 cases of uninfected patients after general anesthesia operation for acute intracerebral hemorrhage were taken as uninfected group .The changes of recognition function , serum fibroblast growth factor and inflammatory factors were compared in these three groups .RESULTS A total of 170 strains of pathogens were isolated from the 170 cases of patients ,including 77 (45 .3% ) strains of gram‐positive bacteria ,mainly Staphylococcus aureus 18 (10 .6% ) strains , Staphylococcus saprophyticus 12(7 .1% ) strains ,and Enterococcus f aecalis 11(6 .5% ) strains .There were 93 (54 .7% ) strains of gram‐negative bacteria ,including Pseudomonas aeruginosa 18 (10 .6% ) strains , Enterobacter aerogenes 17 (10 .0% ) strains ,and Neisseria meningitides 16(9 .4% ) strains .The MMSE scores of infected patients were de‐creased obviously ,and catalase and superoxide dismutase in serum were lower than control group and uninfected group obviously ,but MDA ,IL2 ,IL10 and TNF‐α were increased significantly compared with control and unin‐fected groups (P<0 .05) .CONCLUSION There is big chance for acute intracerebral hemorrhage patients got infec‐ted ,and which could influence the cognition function of patients .%目的:研究急性脑出血全麻患者术后感染病原菌分布及对患者认知功能的影响,为临床治疗提供参考。方法选取医院2012年9月-2014年9月诊治的170例急性脑出血全麻术后感

  12. Effects of a perioperative smoking cessation intervention on postoperative complications: a randomized trial

    DEFF Research Database (Denmark)

    Lindström, David; Sadr Azodi, Omid; Wladis, Andreas;

    2008-01-01

    To determine whether an intervention with smoking cessation starting 4 weeks before general and orthopedic surgery would reduce the frequency of postoperative complications.......To determine whether an intervention with smoking cessation starting 4 weeks before general and orthopedic surgery would reduce the frequency of postoperative complications....

  13. Excessive heart rate increase during mild mental stress in preparation for exercise predicts sudden death in the general population.

    Science.gov (United States)

    Jouven, Xavier; Schwartz, Peter J; Escolano, Sylvie; Straczek, Céline; Tafflet, Muriel; Desnos, Michel; Empana, Jean Philippe; Ducimetière, Pierre

    2009-07-01

    The aim of this study involves the early identification, among apparently healthy individuals, of those at high risk for sudden cardiac death. We tested the hypothesis that individuals who respond to mild mental stress in preparation for exercise test with the largest heart rate increases might be at highest risk. Data from 7746 civil servants participating in the Paris Prospective Study I, followed-up for 23 years, allowed to compare heart rate changes between rest and mild mental stress (preparation prior to an exercise test) between subjects who suffered sudden cardiac death (n = 81), non-sudden (n = 129) coronary death, or death from any cause (n = 1306). The mean heart rate increase during mild mental stress was 8.9 +/- 10.8 b.p.m. Risk of sudden cardiac death increased progressively with heart rate increase during mental stress and the relative risk of the third vs. the first tertile was 2.09 (95% confidence interval, 1.13-3.86) after adjustment for confounders. This relationship was not observed for non-sudden coronary death. An important heart rate increase produced by a mild mental stress predicts long-term risk for sudden cardiac death. Heart rate changes before an exercise test may provide a simple tool for risk stratification.

  14. 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 TNF-alpha production was non-significantly elevated. IL-1beta production induced by P. gingivalis, as all cytokine......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...... 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

  15. Thyroid Storm in Postoperative Delirium Etiology: Case Report

    Directory of Open Access Journals (Sweden)

    Nermin Kelebek Girgin

    2016-08-01

    Full Text Available Delirium is an acute organic brain syndrome of different physical and pathophysiological etiologies characterized by a disturbance in consciousness with accompanying change in cognition. Delirium causes prolonged length of stay in hospital and intensive care unit, also increased morbidity and mortality. Thyroid storm is a severe, life-threatening type of thyrotoxicosis and is one of a few endocrine disorders that cause delirium. It is mostly occured suddenly after acute infection, surgical stress or trauma. This condition occurs due to excess production of thyroid hormone and 20-50% mortality rate depends on early diagnosis and treatment. In this study it was aimed to present the diagnosis and treatment of a previously unknown hyperthyroid patient who underwent suspension laryngoscopy under general anesthesia and was post-operatively admitted to the intensive care unit because of pulmonary edema and proceeded to develop severe delirium caused by hyrotoxicosis.

  16. Prevention of postoperative ileus

    DEFF Research Database (Denmark)

    Holte, Kathrine; Kehlet, H

    2002-01-01

    mediators. We update evidence on the advances in the prevention and treatment on PI. As single interventions, continuous thoracic epidural analgesia with local anesthetics and minimally invasive surgery are the most efficient interventions in the reduction of PI. The effects of pharmacological agents have...... generally been disappointing with the exception of cisapride and the introduction of the new selective peripherally acting m-opioid antagonists. Presently, introduction of a multi-modal rehabilitation programme (including continuous epidural analgesia with local anesthetics, early oral feeding and enforced...

  17. FLAIR signal increase of the fluid within the resection cavity after glioma surgery: generally valid as early recurrence marker?

    Science.gov (United States)

    Bette, Stefanie; Gempt, Jens; Huber, Thomas; Delbridge, Claire; Meyer, Bernhard; Zimmer, Claus; Kirschke, Jan S; Boeckh-Behrens, Tobias

    2017-08-01

    OBJECTIVE Recent studies have indicated that a signal intensity increase of the fluid within the resection cavity on FLAIR images may predict tumor recurrence after glioma surgery. The aim of this study was to assess the increase in FLAIR signal intensity in a large patient cohort and in subgroups to assess its prognostic value for early tumor recurrence in glioma patients. METHODS A total of 212 patients (213 cases) who had undergone surgery for an intracranial glioma (WHO Grade IV [n = 103], WHO Grade III [n = 57], and WHO Grade II [n = 53]) were included in this retrospective study. FLAIR signal within the resection cavity at the time of tumor recurrence/last contact and on the previous MRI study was assessed qualitatively and quantitatively. Appearance of FLAIR signal increase was studied over time using Kaplan-Meier estimates in subgroups. RESULTS Patients with WHO Grade II glioma and connection of the resection cavity to CSF who did not undergo radiotherapy did not regularly develop this sign and were excluded from further analysis. For the remaining 87 cases, FLAIR signal intensity increase was observed in 27 cases. Recurrent disease was found in 26 of these 27 cases, resulting in a specificity of 80.0%, a sensitivity of 31.7%, and positive and negative predictive values of 96.3% and 6.7%, respectively. In 4 cases this sign had been observed prior (range 2.8-8.5 months) to tumor recurrence defined by standard criteria. Quantitative analysis underlined the results of qualitative analysis, but it did not add a diagnostic value. CONCLUSIONS Signal intensity increase of the fluid within the resection cavity on FLAIR images is a rare but highly specific and early sign for tumor recurrence/tumor progression in completely and incompletely resected high-grade glioma without connection of the resection cavity to CSF and with radiotherapy.

  18. [Pneumothorax revealed by postoperative computed tomography].

    Science.gov (United States)

    Ikeda, Shizuka; Katori, Kiyoshi; Fujimoto, Minoru; Nitahara, Keiichi; Higa, Kazuo

    2005-11-01

    We report a case of pneumothorax revealed by postoperative computed tomography. A 39-year-old obese woman (height 153 cm, weight 70 kg) with fractures of the radius, ulna, clavicle, and femur in a traffic accident, was scheduled for osteosynthesis. Anesthesia was induced with thiopental and maintained with 50% nitrous oxide in oxygen and sevoflurane. The Spo2 decreased from 99% to 94% during the surgery. Bilateral chest sounds were symmetrical. The Spo2 increased to 100% after discontinuation of nitrous oxide. Pneumothorax was not evident on a postoperative chest X-ray, but computed tomography of the chest demonstrated right-sided pneumothorax. An ECG electrode had overlapped the fractured rib on the preoperative chest X-ray.

  19. Clinical Study of Shenfu Injection on the Post-operative Cognitive Dysfunction in Senile Patients Receiving the Orthopedic Surgeries after General Anesthesia%参附注射液对老年骨科手术患者全麻术后认知功能影响的临床研究

    Institute of Scientific and Technical Information of China (English)

    袁军; 程怡; 秦丹; 吴昱; 李继勇; 陈曦; 丰新民

    2011-01-01

    Objective To study the effect of Shenfu Injection (SI) on the post-operative cognitive dysfunction in senile patients receiving the orthopedic surgeries after general anesthesia. Methods 100 patients, 60-89 years old, waiting for selective surgery at the orthopedics department, were randomly assigned to two groups, the SI group (50 cases) and the control group (50 cases), who met the standard of the American Society of Anesthesiologists (ASA) II - III. After surgical incision, patients in the SI group were transfused with SI 200 ml_ (50 ml_ SI was added in 200 mL normal saline), while those in the control group were transfused with 200 mL normal saline at the same time. The mean arterial pressure (MAP), heart rate (HR), and oxygen saturation (SpO2) were compared between the two groups before anesthesia, after intubation, 30 min and 60 min after anesthesia, 5 min and 30 min after extubation. The time for surgery, the time of intra-operative hypotension, the volume of hemorrhage, the time for post-operative consciousness recovery, the liver function, the kidney function, and the fasting blood glucose of patients before surgery, 3 days and 7 days after operation were compared. The cognitive functions of patients were tested before surgery, 3 days and 7 days after operation. The incidence of post-operative cognitive dysfunction of patients was compared between the two groups. Results There was insignificant difference in MAP, HR, and SpO2 between the two groups at each time point (P>0. 05). There was insignificant difference in the pre-operative cognitive function score, the time for surgery, the time of intra-operative hypotension, the volume of hemorrhage, the liver function, the kidney function, and the fasting blood glucose between the two groups (P>0. 05). The time for post-operative consciousness recovery was obvi-ously shorter in the SI group than in the control group, showing significant difference (P<0. 05). The post-operative 3-day and 7-day cognitive

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

    Science.gov (United States)

    Wei, Naili; Jia, Yanfei; Wang, Xiu; Zhang, Yinian; Yuan, Guoqiang; Zhao, Baotian; Wang, Yao; Zhang, Kai; Zhang, Xinding; Pan, Yawen; Zhang, Jianguo

    2015-01-01

    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 postoperative

  1. 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.

  2. General strategies to increase the repeatability in non-target screening by liquid chromatography-high resolution mass spectrometry.

    Science.gov (United States)

    Bader, Tobias; Schulz, Wolfgang; Kümmerer, Klaus; Winzenbacher, Rudi

    2016-09-01

    This article focuses on the data evaluation of non-target high-resolution LC-MS profiles of water samples. Taking into account multiple technical replicates, the difficulties in peak recognition and the related problems of false positive and false negative findings are systematically demonstrated. On the basis of a combinatorial approach, different models involving sophisticated workflows are evaluated, particularly with regard to the repeatability. In addition, the improvement resulting from data processing was systematically taken into consideration where the recovery of spiked standards emphasized that real peaks of interest were barely or not removed by the derived filter criteria. The comprehensive evaluation included different matrix types spiked with up to 263 analytical standards which were analyzed repeatedly leading to a total number of more than 250 injections that were incorporated in the assessment of different models of data processing. It was found that the analysis of multiple replicates is the key factor as, on the one hand, it provides the option of integrating valuable filters in order to minimize the false positive rate and, on the other hand, allows correcting partially false negative findings occurring during the peak recognition. The developed processing strategies including replicates clearly point to an enhanced data quality since both the repeatability as well as the peak recognition could be considerably improved. As proof of concept, four different matrix types, including a wastewater treatment plant (WWTP) effluent, were spiked with 130 isotopically labeled standards at different concentration levels. Despite the stringent filter criteria, at 100 ng L(-1) recovery rates of up to 93% were reached in the positive ionization mode. The proposed model, comprising three technical replicates, filters less than 5% and 2% of the standards recognized at 100 and 500 ng L(-1), respectively and thus indicates the general applicability of the

  3. [Increasing use of heroine and cocaine in Switzerland since 1990: use of a generalized Poisson distribution in the collected data].

    Science.gov (United States)

    Knolle, H

    1997-01-01

    Estimates of the prevalence of deviant behaviour, which are based on the usual survey methods are by far too low. Therefore, the use of capture-recapture methods or of the truncated Poisson distribution is to be preferred, provided appropriate data are available. Here an extended Poisson approach was applied in order to estimate the number of users of hard illegal drugs (heroin, cocaine) in Switzerland for each year from 1990 to 1993. These estimates indicate an increase by about 50% during the period 1990-1993.

  4. Effectiveness of ketamine gargle in reducing postoperative sore throat in patients undergoing airway instrumentation: a systematic review.

    Science.gov (United States)

    Mayhood, Jillian; Cress, Kayla

    2015-09-01

    Postoperative sore throat is a common, minor adverse event, second to postoperative nausea and vomiting, occurring in individuals undergoing general anesthesia. Postoperative sore throat has the potential to not only diminish patient satisfaction, but also increase the need for adjunct pain therapy in the post anesthesia care unit. Many techniques are utilized to reduce postoperative sore throat; however no one intervention has proven to be completely effective. The use of ketamine gargle is a novel intervention but the effectiveness of administering it prior to induction of general anesthesia is still uncertain. Therefore, further evaluation of current evidence is needed to determine the effectiveness of ketamine gargle in reducing the incidence of postoperative sore throat. The objective of this review was to determine the effectiveness of ketamine gargle in comparison to placebo or another intervention in reducing the incidence of postoperative sore throat in patients undergoing airway instrumentation. The participants in this review were adult patients who received ketamine gargle or placebo prior to induction of general anesthesia for a variety of surgical procedures requiring endotracheal intubation.This review examined studies that evaluated the effectiveness of ketamine gargle compared to placebo or another intervention in reducing the incidence of postoperative sore throat.This review considered studies that measured the incidence of postoperative sore throat using a direct question survey with a four-point scale (0 = no sore throat; 1,2,3 = presence of sore throat).This review included randomized controlled trials only; no other types of articles were discovered upon searching. The comprehensive search strategy aimed to find both English language studies prior to August 2014.Databases used were: EMBASE, CINAHL, MEDLINE, ProQuest, Web of Science and Cochrane Central Register of Controlled Trials. Google Scholar, MEDNAR, New York Academy of Medicine Grey

  5. 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.

  6. Postoperative Autologous Reinfusion in Total Knee Replacement

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    A. Crescibene

    2015-01-01

    Full Text Available Surgeries for total knee replacement (TKR are increasing and in this context there is a need to develop new protocols for management and use of blood transfusion therapy. Autologous blood reduces the need for allogeneic blood transfusion and the aim of the present study was to verify the safety and the clinical efficacy. An observational retrospective study has been conducted on 124 patients, undergoing cemented total knee prosthesis replacement. Observed population was stratified into two groups: the first group received reinfusion of autologous blood collected in the postoperative surgery and the second group did not receive autologous blood reinfusion. Analysis of data shows that patients undergoing autologous blood reinfusion received less homologous blood bags (10.6% versus 30%; p=0.08 and reduced days of hospitalization (7.88 ± 0.7 days versus 8.96 ± 2.47 days for the control group; p=0.03. Microbiological tests were negative in all postoperatively salvaged and reinfused units. Our results emphasize the effectiveness of this procedure and have the characteristics of simplicity, low cost (€97.53 versus €103.79; p<0.01, and easy reproducibility. Use of autologous drainage system postoperatively is a procedure that allows reducing transfusion of homologous blood bags in patients undergoing TKR.

  7. Intravitreal Daptomycin for Recalcitrant Postoperative Endophthalmitis

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    Jennifer M. Sim

    2016-02-01

    Full Text Available Purpose: To report the first case to our knowledge of intravitreal daptomycin used to successfully treat culture-negative vancomycin resistant to exogenous endophthalmitis. Methods: Case report with preoperative, intraoperative, and postoperative findings. Results: A 63-year-old Caucasian male underwent routine pars plana vitrectomy with epiretinal membrane peeling. He developed acute postoperative endophthalmitis, and underwent vitreous tap and injection of intravitreal vancomycin/ceftazidime/dexamethasone. Gram stain showed Gram-positive cocci, but cultures were negative. His infection subsequently proved very recalcitrant and his treatment course involved pars plana vitrectomy with anterior chamber washout and repeat injection of antibiotics, followed by repeat intravitreal vancomycin and ceftazidime. Ultimately, a second vitrectomy with intravitreal daptomycin controlled his intraocular infection. On each occasion, cultures were negative. Conclusion: This case suggests that vancomycin resistance should be considered in culture-negative postoperative endophthalmitis, and intravitreal daptomycin should be considered as an important treatment alternative. Although vancomycin resistance is fairly rare in endophthalmitis, acknowledgment of its increasing occurrence rate is critical for optimal management.

  8. Intermediate acting non-depolarizing neuromuscular blocking agents and risk of postoperative respiratory complications: prospective propensity score matched cohort study

    Science.gov (United States)

    Grosse-Sundrup, Martina; Henneman, Justin P; Sandberg, Warren S; Bateman, Brian T; Uribe, Jose Villa; Nguyen, Nicole Thuy; Ehrenfeld, Jesse M; Martinez, Elizabeth A; Kurth, Tobias

    2012-01-01

    Objective To determine whether use of intermediate acting neuromuscular blocking agents during general anesthesia increases the incidence of postoperative respiratory complications. Design Prospective, propensity score matched cohort study. Setting General teaching hospital in Boston, Massachusetts, United States, 2006-10. Participants 18 579 surgical patients who received intermediate acting neuromuscular blocking agents during surgery were matched by propensity score to 18 579 reference patients who did not receive such agents. Main outcome measures The main outcome measures were oxygen desaturation after extubation (hemoglobin oxygen saturation 3%) and reintubations requiring unplanned admission to an intensive care unit within seven days of surgery. We also evaluated effects on these outcome variables of qualitative monitoring of neuromuscular transmission (train-of-four ratio) and reversal of neuromuscular blockade with neostigmine to prevent residual postoperative neuromuscular blockade. Results The use of intermediate acting neuromuscular blocking agents was associated with an increased risk of postoperative desaturation less than 90% after extubation (odds ratio 1.36, 95% confidence interval 1.23 to 1.51) and reintubation requiring unplanned admission to an intensive care unit (1.40, 1.09 to 1.80). Qualitative monitoring of neuromuscular transmission did not decrease this risk and neostigmine reversal increased the risk of postoperative desaturation to values less than 90% (1.32, 1.20 to 1.46) and reintubation (1.76, 1.38 to 2.26). Conclusion The use of intermediate acting neuromuscular blocking agents during anesthesia was associated with an increased risk of clinically meaningful respiratory complications. Our data suggest that the strategies used in our trial to prevent residual postoperative neuromuscular blockade should be revisited. PMID:23077290

  9. 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 determined...... non-invasively by Modelflow. In Trendelenburg's position, SV (83 ± 19 versus 89 ± 20 ml) and CO (6·2 ± 1·8 versus 6·8 ± 1·8 l/min; both Pheart rate (75 ± 15 versus 76 ± 14 b min(-1) ) and mean arterial pressure were unaffected (84 ± 15 versus 84 ± 16 mmHg). For the 33 patients......, determination of SV and/or CO in Trendelenburg's position can be used to evaluate whether a patient is in need of IV fluid as here exemplified after surgery....

  10. Operative terminology and post-operative management approaches applied to hepatic surgery: Trainee perspectives.

    Science.gov (United States)

    Farid, Shahid G; Prasad, K Rajendra; Morris-Stiff, Gareth

    2013-05-27

    Outcomes in hepatic resectional surgery (HRS) have improved as a result of advances in the understanding of hepatic anatomy, improved surgical techniques, and enhanced peri-operative management. Patients are generally cared for in specialist higher-level ward settings with multidisciplinary input during the initial post-operative period, however, greater acceptance and understanding of HRS has meant that care is transferred, usually after 24-48 h, to a standard ward environment. Surgical trainees will be presented with such patients either electively as part of a hepatobiliary firm or whilst covering the service on-call, and it is therefore important to acknowledge the key points in managing HRS patients. Understanding the applied anatomy of the liver is the key to determining the extent of resection to be undertaken. Increasingly, enhanced patient pathways exist in the post-operative setting requiring focus on the delivery of high quality analgesia, careful fluid balance, nutrition and thromboprophlaxis. Complications can occur including liver, renal and respiratory failure, hemorrhage, and sepsis, all of which require prompt recognition and management. We provide an overview of the relevant terminology applied to hepatic surgery, an approach to the post-operative management, and an aid to developing an awareness of complications so as to facilitate better confidence in this complex subgroup of general surgical patients.

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

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    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.

  12. The Prognostic Value of Drain Amylase on Post-Operative Day One after the Whipple Procedure

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    Kristina Hasselgren

    2016-03-01

    Full Text Available Introduction For patients with periampullary tumors, the only treatment with curative intention is resection. One potentially serious complication is a postoperative pancreatic fistula. The reported risk factors are a soft pancreas and a small pancreatic duct as well as overweight/ obesity. The aim of this study was to investigate the prognostic value for a postoperative pancreatic fistula of elevated drain amylase (>3 times the upper limit in serum on postoperative day 1. Results In total, 170 patients underwent a pancreaticoduodenectomy at Linköping University Hospital between 2011 and 2014; 27 patients (16% had a postoperative complication ≥ grade 3b, and the postoperative mortality was 3%. The patients with elevated drain amylase on postoperative day one (n=65 had more complications (≥3b than the patients without elevated levels (n=80, although the difference was not significant (p=0.054. Two patients (3% without elevated amylase on postoperative day 1 developed postoperative pancreatic fistula (p<0.001 compared to 29 patients (45% with elevated amylase. Conclusion Normal drain amylase on postoperative day 1 is associated with a lower risk of postoperative complications than is elevated drain amylase. Elevated amylase in the drain fluid on postoperative day 1 is significantly correlated with POPF and is associated with an increased risk of postoperative complications.

  13. Clinical Treatment of Postoperative Hemorrhage of Gastric Surgery of General Surgery%普外科胃部手术后并发出血的临床治疗措施分析

    Institute of Scientific and Technical Information of China (English)

    陈雷

    2015-01-01

    Objective To explore the clinical treatment of general surgery after gastric surgery complicated by bleeding.Methods 100 cases of hemorrhagic complications after general surgery patients, divided into an experimental group and a control group of patients to surgical Methods for treatment of the experimental group, the control group of patients taking non-surgical Methods for treatment of patients with different groups Comparative analysis of treatment effects after treatment for.Results Surgical treatment to take the experimental group and take non-surgical treatment of the control group no significant difference in the effect of treatment by the (P>0.05).Conclusion Depending on the situation after the general surgery patients with bleeding gastric surgery should be given appropriate treatment, timely and effective treatment for patients, ensure patient outcomes after treatment.%目的 探究普外科胃部手术之后并发出血的临床治疗措施.方法 选取100例普外科手术之后并发出血的患者,分为实验组以及对照组,实验组的患者采取手术的方法进行治疗,对照组的患者采取非手术的方法进行治疗,对两组患者经不同治疗方法治疗后的效果作比较分析.结果 采取手术治疗的实验组与采取非手术治疗的对照组经治疗后的效果没有明显的差异(P>0.05).结论 根据普外科胃部手术之后并发出血的患者的不同情况,应给予合适的治疗方法,及时并且有效的为患者进行治疗,保证患者治疗后的效果.

  14. 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...

  15. 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: Mat...

  16. Postoperative Complications of Beger Procedure

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    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.

  17. 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

  18. Dexmedetomidine improves early postoperative cognitive dysfunction in aged mice.

    Science.gov (United States)

    Qian, Xiao-Lan; Zhang, Wei; Liu, Ming-Zheng; Zhou, Yu-Bing; Zhang, Jing-Min; Han, Li; Peng, You-Mei; Jiang, Jin-hua; Wang, Qing-Duan

    2015-01-05

    Postoperative cognitive dysfunction (POCD) is a frequent complication following major surgery in the elderly. However, the exact pathogenic mechanisms are still unknown. Dexmedetomidine, a selective alpha 2 adrenal receptor agonist, was revealed anesthesia and brain protective role. The present study aimed to examine whether dexmedetomdine protects against POCD induced by major surgical trauma under general anesthesia in aged mice. In the present study, cognitive function was assessed by Y-maze. Proinflammatory cytokines interleukin-1β (IL-1β) and tumor necrosis factor (TNF-α), apoptosis-related factor caspase-3 and Bax were detected by real-time PCR, Western blot or immunohistochemistry. The results showed that anesthesia alone caused weak cognitive dysfunction on the first day after general anesthesia. Cognitive function in mice with splenectomy under general anesthesia was significantly exacerbated at the first and third days after surgery, and was significantly improved by dexmedetomidine administration. Splenectomy increased the expression of IL-1β, TNF-α, Bax and caspase-3 in hippocampus. These changes were significantly inversed by dexmedetomidine. These results suggest that hippocampal inflammatory response and neuronal apoptosis may contribute to POCD, and selective alpha 2 adrenal receptor excitation play a protective role.

  19. POSTOPERATIVE HYPERGLYCAEMIA IN NON-DIABETIC INDIAN CANCER PATIENTS

    Directory of Open Access Journals (Sweden)

    Pampanagouda

    2016-03-01

    Full Text Available There is limited data available in the literature about the hyperglycaemic response in cancer patients in the postoperative period. Hyperglycaemia resulting from insulin resistance is common in critically ill patients including those who have not previously been diagnosed with diabetes. We tried to analyse the glycaemic response in different cancer patients in the postoperative period, so that this information can be analysed to look for any correlation between the glycaemic response and the surgical outcome, in particular cancer patients. Prospectively, the postoperative blood glucose level was measured at different intervals. Hyperglycaemic response was more at 6th hour and gradually declined over next 72 hours. Hyperglycaemic response was more in carcinoma oesophagus patients and least in thyroid patients. The stress of surgery itself results in metabolic perturbations that alter glucose homeostasis. Persistent hyperglycaemia is a risk factor for endothelial dysfunction, impaired phagocytosis and immunity, oxidative stress, abnormal lipid metabolism, decreased vascular contractility, increased platelet adhesiveness and increased C-reactive protein levels, consequently resulting in cardiovascular morbidity, postoperative sepsis and impaired wound healing. Patients with cancer respond differently to stress and this knowledge might help in the future to develop strategies to reduce and treat during the postoperative period. OBJECTIVE To study the pattern of glycaemic variation in patients with different Cancers during the postoperative period.

  20. Postoperative imaging of paranasal sinuses; Postoperative Bildgebung der Nasennebenhoehlen

    Energy Technology Data Exchange (ETDEWEB)

    Nemec, S.; Czerny, C. [Abt. fuer Osteologie, Klinik fuer Radiodiagnostik, AKH/Medizinische Univ. Wien (Austria); Formanek, M. [Klinik fuer Hals-, Nasen- und Ohrenheilkunde, AKH/Medizinische Univ. Wien (Austria)

    2007-07-15

    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.)

  1. Anesthesia and postoperative delirium in older adults undergoing hip surgery

    NARCIS (Netherlands)

    Slor, C.J.; de Jonghe, J.F.M.; Vreeswijk, R.; Groot, E.; Ploeg, T.V.D.; van Gool, W.A.; Eikelenboom, P.; Snoeck, M.; Schmand, B.; Kalisvaart, K.J.

    2011-01-01

    OBJECTIVES: To examine the effects of general anesthesia on the risk of incident postoperative delirium in older adults undergoing hip surgery. DESIGN: Secondary analysis of haloperidol prophylaxis for delirium clinical trial data. Predefined risk factors for delirium were assessed prior to surgery.

  2. C-reactive Protein Predicts Postoperative Delirium Following Vascular Surgery

    NARCIS (Netherlands)

    Pol, Robert A.; van Leeuwen, Barbara L.; Izaks, Gerbrand J.; Reijnen, Michel M. P. J.; Visser, Linda; Tielliu, Ignace F. J.; Zeebregts, Clark J.

    2014-01-01

    Background: The etiology of postoperative delirium (POD) following vascular surgery is generally unknown. The incidence, however, can be as high as 35%. A possible neuroinflammatory basis for delirium is likely and C-reactive protein (CRP) as a marker for inflammation can possibly play a predictive

  3. Anesthesia and postoperative delirium in older adults undergoing hip surgery

    NARCIS (Netherlands)

    Slor, C.J.; de Jonghe, J.F.M.; Vreeswijk, R.; Groot, E.; Ploeg, T.V.D.; van Gool, W.A.; Eikelenboom, P.; Snoeck, M.; Schmand, B.; Kalisvaart, K.J.

    2011-01-01

    OBJECTIVES: To examine the effects of general anesthesia on the risk of incident postoperative delirium in older adults undergoing hip surgery. DESIGN: Secondary analysis of haloperidol prophylaxis for delirium clinical trial data. Predefined risk factors for delirium were assessed prior to surgery.

  4. Incidence and influential factors of post-operative cognitive dysfunction in old patients with midsection surgery after general anesthesia%老年上腹部手术患者全麻术后认知功能障碍的发生因素

    Institute of Scientific and Technical Information of China (English)

    张继清; 梁吉文; 陆源琴

    2013-01-01

    目的 了解老年上腹部手术患者全麻术后认知功能障碍(POCD)的发生率及其危险因素.方法 随机选择择期需要全身麻醉且年龄≥65岁的老年上腹部手术患者312例,美国麻醉医师协会病情分级Ⅰ~Ⅲ级.所有患者在术前、术后24、72 h由同一试验者采用简易智力状态检查法评估患者认知功能.全麻诱导用丙泊酚、芬太尼、维库溴铵.术中麻醉维持以间断静脉注射维库溴铵,持续静脉注射异丙酚和瑞芬太尼,并间断吸入异氟醚调整麻醉深度.结果 312例老年患者全麻术后有113例出现POCD,发生率为32.69%,随着年龄增加POCD发生率增加,POCD发病高峰期在术后24 h,高龄、合并高血压病和糖尿病、术后疼痛及受教育程度偏低的老年人群更容易引起POCD.结论 老年患者全麻术后POCD发病率较高,高龄、合并高血压病和糖尿病、术后疼痛,以及受教育程度偏低是引起老年人POCD的主要危险因素.%Objective To investigate the incidence and risk factors of post-operative cognitive dysfunction (POCD) in old patients with midsection surgery. Methods 312 patients were selected randomly from patients aged 65 or over, visual analogue scale/score Ⅰ ~Ⅲ, and undergoing midsection surgery. The cognitive function of all patients was evaluated by mini-mental state examination pre-operation, 24 h and 72 h post-operation by the same researcher. Results 113 cases suffered POCD, and the incidence rate was 32.69%. The peak time of POCD was 24 hour post-operation. The incidence rate of POCD was increased with the age. The older patients, hypertension, diabetes, pain and poor education increased the possibility of POCD. Conclusion A higher incidence rate of POCD appeared in old patients after general anesthesia. The main influential factors may be age, hypertension, diabetes, pain and poor education.

  5. Application of muscle relaxation closed loop monitoring system in general anesthesia for elderly patients and prevention of postoperative pulmonary infections%老年全麻患者肌松闭环监测的应用观察及术后肺部感染的预防

    Institute of Scientific and Technical Information of China (English)

    刘俊; 杜建龙; 包梅芳; 吴纯西

    2013-01-01

    OBJECTIVE To observe the clinical effect and safety of the closed-loop muscle relaxation injection system used by the elderly patients during general anesthesia so as to prevent the postoperative pulmonary infections. METHODS A total of 100 elderly patients (with the general anesthesia of AS Ⅰ - Ⅱ class) who underwent upper abdominal surgery from Feb 2010 to Feb 2012 were randomly selected as the study subjects and were divided into the group A (the AEP closed-loop muscle relaxant injection system group) and the group B (traditional experience control group) , with 50 cases in each. The mean arterial pressure, heart rate, and respiratory rate of the two groups were observed, and the total muscle relaxants, induced total recovery time and postoperative adverse reactions, and pulmonary infections were recorded. RESULTS The copper rating, anaesthetists satisfaction rate, and the operation physician satisfaction rate of the group A were all higher than the group B, the difference was statistically significant(P<0. 05). There were 8 cases with pulmonary infections in the group A with the infection rate of 16. 0%, and there were 11 cases with the postoperative pulmonary infections in the group B with the infection rate of 22. 0%. CONCLUSION The closed-loop muscle relaxant injection system used by the elderly patients with general anesthesia can effectively guide the reasonable use of muscle relaxants during anesthesia and reduce the incidence of residual paralysis, thereby improving the safety of elderly patients with general anesthesia.%目的 观察闭环肌松注射系统在老年全麻患者的临床效果及安全性,以预防老年患者术后肺部感染.方法 随机选取2010年2月-2012年2月进行上腹部手术的老年全麻手术(ASA Ⅰ-Ⅱ级)患者100例为研究对象,将其分为A、B两组,每组50例,A组为AEP闭环肌松注射系统组,B组为传统经验对照组,观察两组患者平均动脉压、心率、呼吸频率等数值,记录肌松

  6. 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

  7. 老年患者全麻下行腹腔镜胆囊切除术后早期认知功能的评估%Evaluation of postoperative cognitive dysfunction in old patients with laparoscopic cholecystectomy under general anesthesia

    Institute of Scientific and Technical Information of China (English)

    杨戈雄; 袁杰; 马军令; 罗新龙; 周涛; 高爽; 庄仕华

    2013-01-01

    [Objective] To analyze the morbidity and related factor influencing postoperative cognitive disorder (POCD) in elder patients underwent laparoscopic cholecystectomy. [ Methods ] 260 cases elderly patients in our hospital undergoing laparoscopic operation were selected, Mini-mental state examination score (MMSE) was conducted respectively at the time of 1d preoperative, 1 d, 3 d, 5 d postoperative. According to MMSE score changes to evaluate cognitive dysfunction preoperative and postoperative and analysis of related risk factors of POCD in elderly patients with LC. [Results] The morbidity of POCD of 1d, 3d,5d postoperative was 8.85%, 5.38%, 1.15% in 260 cases of elderly patients after LC. There was no significant difference in MMSE score between POCD groups and non-POCD groups of preoperative. The morbidity of POCD decreased significantly in 1 d, 3 d postoperative compared with preoperative values, there was statistically significant (P 0.05). The older patients, hypertension, diabetes and poor education increased influential factors of POCD (P < 0.05). [Conclusion] Age, hypertension and diabetes, education became the main influential factors of POCD in elder patients underwent LC.%[目的]探讨我院老年患者行腹腔镜胆囊切除术后早期认知功能的发生情况以及相关危险因素分析.[方法]选择260例在我院拟气管插管全麻下择期行腹腔镜胆囊切除术的老年患者,于手术前1d、手术后1、3、5d分别进行简易智力状态检测评分(mini-mental state examination score,MMSE),根据MMSE分值的变化来评价手术前后认知功能的发生情况,并分析导致老年LC患者POCD的相关危险因素.[结果]260例老年患者LC术后POCD术后1d发生率为8.85%,术后3d发生率为5.38%,术后5d发生率1.15%.POCD组与非POCD组术前MMSE评分比较差异无统计学意义.POCD组术后1、3d较术前明显下降,差异有统计学意义(P<0.05),术后5d基本恢复至术前水平(P>0.05).其中高

  8. 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...

  9. 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.

  10. Postoperative hand therapy in Dupuytren's disease

    NARCIS (Netherlands)

    Herweijer, H.; Dijkstra, P.U.; Nicolai, J.P.A.; van der Sluis, C.K.

    2007-01-01

    Background. Postoperative hand therapy in patients after surgery for Dupuytren's contracture is common medical practice to improve outcomes. Until now, patients are referred for postoperative hand rehabilitation on an empirical basis. Purpose. To evaluate whether referral criteria after surgery

  11. Postoperative hand therapy in Dupuytren's disease

    NARCIS (Netherlands)

    Herweijer, H.; Dijkstra, P.U.; Nicolai, J.P.A.; van der Sluis, C.K.

    2007-01-01

    Background. Postoperative hand therapy in patients after surgery for Dupuytren's contracture is common medical practice to improve outcomes. Until now, patients are referred for postoperative hand rehabilitation on an empirical basis. Purpose. To evaluate whether referral criteria after surgery beca

  12. Prevention of postoperative recurrence of Crohn's disease

    NARCIS (Netherlands)

    van Loo, E. S.; Dijkstra, G.; Ploeg, R. J.; Nieuwenhuijs, V. B.

    2012-01-01

    Background: Up to 75% of patients with Crohn's disease (CD) will have intestinal resection during their life. Most patients will, however, develop postoperative recurrence (endoscopic, clinical or surgical). Several medical and surgical strategies have been attempted to prevent postoperative recurre

  13. CLINICAL STUDY OF POSTOPERATIVE WOUND INFECTION

    OpenAIRE

    Sudheer Darbha; Giddaluru Srihari

    2016-01-01

    BACKGROUND The aim of the study is to study the most common organisms encountered and their sensitivity and resistance to antibiotics in postoperative wound infection and to study relation of emergency and elective surgery to postoperative wound infection and to study efficacy of different modes of preoperative preparation on postoperative wound infection and to study distribution of postoperative wound infection among different surgeries based on bacterial contamination such a...

  14. A qualitative report of patient problems and postoperative instructions.

    Science.gov (United States)

    Atchison, Kathryn A; Black, Edward E; Leathers, Richard; Belin, Thomas R; Abrego, Mirna; Gironda, Melanie W; Wong, Daniel; Shetty, Vivek; DerMartirosian, Claudia

    2005-04-01

    While surgery related stress may interfere with the patient's ability to concentrate on instructions, language difficulty or low health literacy may also impede appropriate doctor/patient communication. The purpose of this study is to understand from a sample of minority patients the types of problems encountered during healing and the level of information regarding elements of postoperative instructions they recalled receiving at an inner-city safety net hospital. We initiated a qualitative study to understand the care sequence process and provision of informed consent and postoperative instruction. African American or Latino patients, 18 years of age or older, who had third molars removed under general anesthesia or received treatment for a mandibular fracture were recruited to participate in a focus group to discuss their treatment. Patients described their problem and any informed consent given about treatment risks and benefits and postoperative information they recalled. A total of 137 former patients were approached, 57 agreed to participate (42%) and 34 of those (60%) completed the interview. Subjects included 14 females and 20 males. Five categories of patient problems were reported: physical, eating, treatment-related, psychosocial, and other problems. People reported 5 categories of coping strategies: medication use, physical treatments, dietary solutions, rest, and clinical assistance. Twenty people recalled being given informed consent, and 5 participants recalled no elements of informed consent. Overall, 14 participants recalled elements of postoperative instruction. Gaps in patient understanding of postoperative care suggest room for improvement in postoperative instructions. Additional research is necessary to design and test high-quality postoperative instructions for surgical treatment and recovery in populations with limited health related literacy.

  15. The Application Study of Quality Control Circle Activities in Increase the Special Swallowing Method Awareness of Oral Carcinoma Postoperative Patients%品管圈活动在提高口腔癌术后患者对特殊吞咽方法知晓率中的应用

    Institute of Scientific and Technical Information of China (English)

    葛軻; 李颖雅; 欧阳霞; 葛诗瑶

    2016-01-01

    目的:探讨品管圈活动在提高口腔癌术后患者对特殊吞咽方法知晓率中的效果。方法成立品管圈,选定主题,现状调查,设定目标,解析影响因素,拟定对策并实施,比较活动前后患者对特殊吞咽方法的知晓率。结果实行品管圈活动后,口腔癌术后患者特殊吞咽方法知晓率由活动前的76.67%提升到91.11%,差异有统计学意义(P <0.05)。结论品管圈活动可提高口腔癌术后患者特殊吞咽方法知晓率,有效提高了患者术后生活质量及对医护工作的满意度。%Objective To investigate the application effect of quality control circle activities in increase the special swallowing method aware-ness of oral carcinoma postoperative patients.Methods By establish the quality control circle,DMAICR Define,status survey,goal setting, analyzed factors,developed and implemented strategies.Compared the special swallowing method awareness of patients before and after the ac-tivities.Results After the implementation of the quality control circle,the special swallowing method awareness of oral carcinoma postopera-tive patients raised from 76.67% to 91.11%,the differences were statistically significant (P <0.05).Conclusion The quality control circle activities improved the special swallowing method awareness of oral carcinoma postoperative patients,improve the post -operation life quality and satisfaction of patients.

  16. Ten-year mortality is increased after hospitalization for atopic dermatitis compared with the general population, but reduced compared with psoriasis.

    Science.gov (United States)

    Egeberg, Alexander; Skov, Lone; Andersen, Yuki M F; Mallbris, Lotus; Gislason, Gunnar H; Silverberg, Jonathan I; Wu, Jashin J; Thyssen, Jacob P

    2017-01-01

    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. We investigated 10-year mortality after hospitalization for AD compared with psoriasis and the general population. Between 1996 and 2002 all Danes aged 18 years or older with a first-time hospitalization as a result of AD or psoriasis and AD-matched healthy control subjects were examined in nationwide registers. Multivariable (adjusted for age, sex, socioeconomic status, Charlson Comorbidity Index score, smoking, and medication) hazard ratios were estimated by Cox regression. The study comprised 576 and 951 hospitalized patients with AD and psoriasis, respectively, with a maximum follow-up time of 10 years. During the study period, there were 65 and 286 deaths among patients with AD and psoriasis. Risk of death was decreased in patients with AD versus psoriasis (hazard ratio 0.75; 95% confidence interval 0.57-1.00), but higher than in general population control subjects (n = 5760) (hazard ratio 1.71; 95% confidence interval 1.20-2.44). Patients hospitalized with AD died on average 8.3 years younger than control subjects. Lifestyle may have affected the risk. The 10-year mortality was significantly lower after hospitalization for AD compared with psoriasis, but increased when compared with the general population. Copyright © 2016 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  17. Postoperative pleural effusion following upper abdominal surgery

    DEFF Research Database (Denmark)

    Nielsen, P H; Jepsen, S B; Olsen, A D

    1989-01-01

    Of 128 patients who underwent upper abdominal surgery, examined by standard preoperative and postoperative chest roentgenograms for the formation of postoperative pleural effusions, 89 had postoperative pleural effusions. Their presence was not related to the type of operation, infection, serum a...

  18. Postoperative pleural effusion following upper abdominal surgery

    DEFF Research Database (Denmark)

    Nielsen, P H; Jepsen, S B; Olsen, A D

    1989-01-01

    Of 128 patients who underwent upper abdominal surgery, examined by standard preoperative and postoperative chest roentgenograms for the formation of postoperative pleural effusions, 89 had postoperative pleural effusions. Their presence was not related to the type of operation, infection, serum a...

  19. Melatonin for pre- and postoperative anxiety in adults

    DEFF Research Database (Denmark)

    Hansen, Melissa V; Halladin, Natalie L; Rosenberg, Jacob

    2015-01-01

    BACKGROUND: Anxiety in relation to surgery is a well-known problem. Melatonin offers an atoxic alternative to benzodiazepines in ameliorating this condition in the pre- and postoperative period. OBJECTIVES: To assess the effect of melatonin on pre- and postoperative anxiety in adults when comparing...... melatonin with placebo or when comparing melatonin with benzodiazepines. SEARCH METHODS: The following databases were searched on 19 April 2013: CENTRAL, MEDLINE, EMBASE, CINAHL and Web of Science. For ongoing trials and protocols we searched clinicaltrials.gov, Current Controlled Trials and the World...... the effect of preoperatively administered melatonin on preoperative or postoperative anxiety. We included adult patients of both genders (15 to 90 years of age) undergoing any kind of surgical procedure in which it was necessary to use general, regional or topical anaesthesia. DATA COLLECTION AND ANALYSIS...

  20. The efficacy of ketamine gargles on postoperative sore throat

    Directory of Open Access Journals (Sweden)

    Maryam Hadavi

    2011-10-01

    Full Text Available Background: Sore throat is one of the major post-operative complications. Despite efforts to reduce sore throat, this complication is still one of the main problems after surgery. The aim of this study was to analyze the effectiveness of ketamine gargle on sore throat after tracheal intubation.Materials and method: This double blind clinical trial was performed on 120, ASA-I and II, patients undergoing elective surgery for herniorrhaphy under general anesthesia. Patients in group 1 were gargled 40 mg ketamine in 30mg saline and in group 2, only 30ml saline. For third group we did not do any intervention. Postoperative sore throat was graded at 0, 2, 4 and 24 h after operation on Verbal Analogue Scale (0-4.Results: Postoperative sore throat occurred less frequently in group 1, when compared with groups 2 and 3, but the difference was not significant. Frequently sore throat was reported at two hours after surgery. In this study, there was no severe (score 3 or very severe (score 4 sore throat. No systemic or local side effects were observed. Conclusion: In this study, ketamine gargle reduced the incidence and severity of post-operative sore throat. Therefore, gargling of ketamine solution is recommended for cases that need to tracheal intubation, especially when the probability of difficult intubation and post-operative sore throat is high

  1. [Comparative study between benzydamine hydrochloride gel, lidocaine 5% gel and lidocaine 10% spray on endotracheal tube cuff as regards postoperative sore throat].

    Science.gov (United States)

    Mekhemar, Nashwa Abdallah; El-Agwany, Ahmed Samy; Radi, Wafaa Kamel; El-Hady, Sherif Mohammed

    2016-01-01

    Postoperative sore throat is a common complication after endotracheal intubation. After tracheal intubation, the incidence of sore throat varies from 14.4% to 50%. The aim of the study was to compare between benzydamine hydrochloride gel, lidocaine 5% gel and lidocaine 10% spray on the endotracheal tube cuff as regards postoperative sore throat. The present study was carried out on 124 patients admitted to Alexandria university hospitals for lumbar fixation surgery requiring general anesthesia. Patients were randomly allocated into 4 groups. Benzydamine hydrochloride gel, 5% lidocaine hydrochloride gel, 10% lidocaine hydrochloride spray, or normal saline were applied on endotracheal tube cuffs before endotracheal intubation. The patients were examined for sore throat (none, mild, moderate, or severe) at 0, 1, 6, 12, and 24h after extubation. The results were collected, analyzed and presented in table and figure. The highest incidence of postoperative sore throat occurred at 6h after extubation in all groups. There was a significantly lower incidence of postoperative sore throat in the benzydamine group than 5% lidocaine gel, 10% lidocaine spray, and normal saline groups. The benzydamine group had significantly decreased severity of postoperative sore throat compared with the 10% lidocaine, 5% lidocaine, and normal saline groups at observation time point. Compared with the 5% lidocaine the 10% lidocaine group had significantly increased incidence and severity of postoperative sore throat after extubation. Compared with normal saline the 10% lidocaine group had increased incidence of postoperative sore throat. There were no significant differences among groups in local or systemic side effects. So in conclusion, benzydamine hydrochloride gel on the endotracheal tube cuff is a simple and effective method to reduce the incidence and severity of postoperative sore throat. Application of 10% lidocaine spray should be avoided because of worsening of postoperative sore

  2. Comparative study between benzydamine hydrochloride gel, lidocaine 5% gel and lidocaine 10% spray on endotracheal tube cuff as regards postoperative sore throat

    Directory of Open Access Journals (Sweden)

    Nashwa Abdallah Mekhemar

    2016-06-01

    Full Text Available ABSTRACT Postoperative sore throat is a common complication after endotracheal intubation. After tracheal intubation, the incidence of sore throat varies from 14.4% to 50%. The aim of the study was to compare between benzydamine hydrochloride gel, lidocaine 5% gel and lidocaine 10% spray on the endotracheal tube cuff as regards postoperative sore throat. The present study was carried out on 124 patients admitted to Alexandria university hospitals for lumbar fixation surgery requiring general anesthesia. Patients were randomly allocated into 4 groups. Benzydamine hydrochloride gel, 5% lidocaine hydrochloride gel, 10% lidocaine hydrochloride spray, or normal saline were applied on endotracheal tube cuffs before endotracheal intubation. The patients were examined for sore throat (none, mild, moderate, or severe at 0, 1, 6, 12, and 24 h after extubation. The results were collected, analyzed and presented in table and figure. The highest incidence of postoperative sore throat occurred at 6 h after extubation in all groups. There was a significantly lower incidence of postoperative sore throat in the benzydamine group than 5% lidocaine gel, 10% lidocaine spray, and normal saline groups. The benzydamine group had significantly decreased severity of postoperative sore throat compared with the 10% lidocaine, 5% lidocaine, and normal saline groups at observation time point. Compared with the 5% lidocaine the 10% lidocaine group had significantly increased incidence and severity of postoperative sore throat after extubation. Compared with normal saline the 10% lidocaine group had increased incidence of postoperative sore throat. There were no significant differences among groups in local or systemic side effects. So in conclusion, benzydamine hydrochloride gel on the endotracheal tube cuff is a simple and effective method to reduce the incidence and severity of postoperative sore throat. Application of 10% lidocaine spray should be avoided because of

  3. Comparative study between benzydamine hydrochloride gel, lidocaine 5% gel and lidocaine 10% spray on endotracheal tube cuff as regards postoperative sore throat.

    Science.gov (United States)

    Mekhemar, Nashwa Abdallah; El-Agwany, Ahmed Samy; Radi, Wafaa Kamel; El-Hady, Sherif Mohammed

    2016-01-01

    Postoperative sore throat is a common complication after endotracheal intubation. After tracheal intubation, the incidence of sore throat varies from 14.4% to 50%. The aim of the study was to compare between benzydamine hydrochloride gel, lidocaine 5% gel and lidocaine 10% spray on the endotracheal tube cuff as regards postoperative sore throat. The present study was carried out on 124 patients admitted to Alexandria university hospitals for lumbar fixation surgery requiring general anesthesia. Patients were randomly allocated into 4 groups. Benzydamine hydrochloride gel, 5% lidocaine hydrochloride gel, 10% lidocaine hydrochloride spray, or normal saline were applied on endotracheal tube cuffs before endotracheal intubation. The patients were examined for sore throat (none, mild, moderate, or severe) at 0, 1, 6, 12, and 24h after extubation. The results were collected, analyzed and presented in table and figure. The highest incidence of postoperative sore throat occurred at 6h after extubation in all groups. There was a significantly lower incidence of postoperative sore throat in the benzydamine group than 5% lidocaine gel, 10% lidocaine spray, and normal saline groups. The benzydamine group had significantly decreased severity of postoperative sore throat compared with the 10% lidocaine, 5% lidocaine, and normal saline groups at observation time point. Compared with the 5% lidocaine the 10% lidocaine group had significantly increased incidence and severity of postoperative sore throat after extubation. Compared with normal saline the 10% lidocaine group had increased incidence of postoperative sore throat. There were no significant differences among groups in local or systemic side effects. So in conclusion, benzydamine hydrochloride gel on the endotracheal tube cuff is a simple and effective method to reduce the incidence and severity of postoperative sore throat. Application of 10% lidocaine spray should be avoided because of worsening of postoperative sore

  4. Ketamine gargling and postoperative sore throat.

    Science.gov (United States)

    Shrestha, S K; Bhattarai, B; Singh, J

    2010-01-01

    Tracheal intubation is a foremost cause of trauma to the airway mucosa, resulting in postoperative sorethroat (POST). The aim of the study was to compare the effectiveness of ketamine gargle with placebo in preventing POST after endotracheal intubation. Forty patients scheduled for elective surgery under general anaesthesia were enrolled in this randomized, control trial. Patients were randomly allocated into two groups of 20 patients each: Group C, gargling with drinking water 30 ml; Group K, gargling with ketamine 50 mg in drinking water 30 ml for 30 s, 5 min before induction of anaesthesia. POST was graded at 4, 8, and 24 hours respectively after operation on a four- point scale (0-3). POST occurred more frequently in Group C, when compared with Group K at 4, 8, and 24 hours. Ketamine gargle reduces the incidence of POST after endotracheal intubation.

  5. Ketamine gargling and postoperative sore throat

    Directory of Open Access Journals (Sweden)

    S K Shrestha

    2010-12-01

    Full Text Available INTRODUCTION: Tracheal intubation is a foremost cause of trauma to the airway mucosa, resulting in postoperative sorethroat (POST. The aim of the study was to compare the effectiveness of ketamine gargle with placebo in preventing POST after endotracheal intubation. METHODS: Forty patients scheduled for elective surgery under general anaesthesia were enrolled in this randomized, control trial. Patients were randomly allocated into two groups of 20 patients each: Group C, gargling with drinking water 30 ml; Group K, gargling with ketamine 50 mg in drinking water 30 ml for 30 s, 5 min before induction of anaesthesia. POST was graded at 4, 8, and 24 hours respectively after operation on a four- point scale (0-3. RESULTS: POST occurred more frequently in Group C, when compared with Group K at 4, 8, and 24 hours. CONCLUSIONS: Ketamine gargle reduces the incidence of POST after endotracheal intubation.

  6. Lidocaine for preventing postoperative sore throat.

    Science.gov (United States)

    Tanaka, Yuu; Nakayama, Takeo; Nishimori, Mina; Tsujimura, Yuka; Kawaguchi, Masahiko; Sato, Yuki

    2015-07-14

    Sore throat is a common side-effect of general anaesthesia and is reported by between 30% and 70% of patients after tracheal intubation. The likelihood of a sore throat varies with the type, diameter, and cuff pressure of the endotracheal tube used. If intubation is essential, it may be helpful to give drugs prophylactically to alleviate postoperative sore throat. Local anaesthetics and steroids have been used for this purpose. This review was originally published in 2009 and was updated in 2015. The objective of this review was to evaluate the efficacy and any harm caused by topical and systemic lidocaine used prophylactically to prevent postoperative sore throat in adults undergoing general anaesthesia with endotracheal intubation. We searched CENTRAL (The Cochrane Library 2013, Issue 9), MEDLINE (January 1966 to October 2013), and EMBASE (1980 to October 2013). We also contacted manufacturers and researchers in the field. The original search was undertaken in June 2007. We reran the search in February 2015 and found four studies of interest. We will deal with those studies when we next update the review. We included randomized controlled trials (RCTs) of topical and systemic prophylactic lidocaine therapy versus control (using air or saline) that reported on the risk and severity of postoperative sore throat as an outcome. Two authors independently assessed trial quality and extracted data. We contacted study authors for additional information, such as the risk of any adverse effects. We included 19 studies involving 1940 participants in this updated review. Of those 1940 participants, 952 received topical or systemic lidocaine therapy and 795 were allocated to the control groups. Topical and systemic lidocaine therapy appeared to reduce the risk of postoperative sore throat (16 studies, 1774 participants, risk ratio (RR) was 0.64 (95% confidence interval (CI) 0.48 to 0.85), the quality of the evidence was low), although when only high-quality trials were

  7. 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.

  8. 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 (sound directly to both ears and to the CI speech processor. Five of 11 listeners showed a significant preoperative BILD (range: 2.0 to 7.3 dB). Only 2 of these 5 showed a significant postoperative BILD, but the mean BILD was smaller (1.3 dB) than that observed preoperatively (3.1 dB). Despite the fact that some listeners lost the preoperative 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

  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. 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...... patients at high risk of postoperative pain....

  11. Impact of a CBT psychotherapy group on post-operative bariatric patients.

    Science.gov (United States)

    Beaulac, Julie; Sandre, Daniella

    2015-01-01

    Psychological difficulties for patients seeking bariatric surgery are greater and in the post-operative phase, a significant minority go on to experience significant psychosocial difficulties, increasing their risk of poorer post-operative adjustment and associated weight regain. 17 post-operative patients participated in an eight-week cognitive behavioral therapy (CBT) based psychotherapy group at the Ottawa Hospital. A pre-post design with a 3-month follow-up investigated the impact of the group on emotional eating, general as well as obesity-specific adjustment, psychological distress, and attachment. There were significant and meaningful improvements in patients' level of psychological distress, perceived difficulties in their lives, and weight-related adjustment that were maintained at a 3-month follow-up period. Although statistical change was not significant, there were also meaningful improvements in emotional overeating and relationship anxiety and avoidance. The intervention also appeared to be acceptable to patients in that attendance and satisfaction were good. Findings suggest that a short-term CBT psychotherapy group led to significant and meaningful benefits in psychological wellbeing for post-surgical bariatric patients.

  12. Postoperative abdominal wound infection – epidemiology, risk factors, identification, and management

    Directory of Open Access Journals (Sweden)

    Azoury SC

    2015-09-01

    Full Text Available Saïd C Azoury,1 Norma Elizabeth Farrow,2 Qing L Hu,2 Kevin C Soares,1 Caitlin W Hicks,1 Faris Azar,1 Nelson Rodriguez-Unda,3 Katherine E Poruk,1 Peter Cornell,1 Karen K Burce,1 Carisa M Cooney,3 Hien T Nguyen,1 Frederic E Eckhauser1 1Department of Surgery, The Johns Hopkins Hospital, Baltimore, MD, USA; 2School of Medicine, Johns Hopkins University, Baltimore, MD, USA; 3Department of Plastic and Reconstructive Surgery, The Johns Hopkins Hospital, Baltimore, MD, USA Abstract: Surgical site infections (SSIs complicate the postoperative course of a significant proportion of general abdominal surgical patients and are associated with excessive health care costs. SSIs increase postoperative morbidity and mortality, and may require hospital admission, intravenous antibiotics, and even surgical reintervention. Risks associated with SSIs are related to both host and perioperative factors. However, a vast majority of these infections are preventable. More recently, quality initiative programs such as American College of Surgeons National Surgical Quality Improvement Program are expanding their roles to help better monitor adherence to improvement measures. Indeed, standardizing preoperative antibiotic prophylaxis timing is perhaps the most persuasive example and this has been integral to reducing postoperative SSI rates. Herein, the authors provide an update on the epidemiology, risk factors, identification, and management of wound infections following abdominal surgery. Keywords: surgical site infection, diagnosis, treatment, prevention

  13. [Effects of perioperative blood transfusion on the severity of postoperative infection].

    Science.gov (United States)

    Zhuang, Yuan; Zhang, Dong-Qing; Wang, Shu-Ying; Zhou, Wu; Pan, Ji-Chun; Wang, De-Qing

    2013-02-01

    This study was purposed to explore whether the blood transfusion of surgical patients can increase the severity of postoperative infection by a retrospective analysis of patients with postoperative infection in Chinese PLA General Hospital. By using a software "clinical transfusion database" developed by our department, 150 infected surgical cases were retrieved and divided into deep infection group and superficial infection group according to the infected location. These two groups were compared in term of the patient's age, duration of hospitalization, red blood cell transfusion volume, none-red cell transfusion volume, transfusion frequency and average transfusion volume. The results showed that red blood cell transfusion volume or none-red cells transfusion volume of patients with superficial infection was 4.50 (0 - 59) U or 2.95 (0 - 119.6) U, and that of deep infection was 9.00 (0 - 153) U and 8.05 (0 - 136.6) U, the differences was significant (P transfusion frequency showed the most significant difference, median in the patients with superficial infection was about 2 (1 - 31) times, less than the deep infection group about 4 (1 - 49) times (P transfusion volume. It is concluded that perioperative blood transfusion volume and frequency of surgical patients seems to display a positive correlation with the degree of postoperative infection.

  14. Patients' perceptions of their postoperative recovery for one month.

    Science.gov (United States)

    Forsberg, Angelica; Vikman, Irene; Wälivaara, Britt-Marie; Engström, Åsa

    2015-07-01

    To explore orthopaedic and general surgery patients' perceptions of their postoperative recovery for one month. In general, nursing research in the postoperative context has been directed towards a single symptom or area, which is valuable. However, there is a lack of studies of orthopaedic and general surgery patients' perceptions of postoperative recovery from a short-term perspective. A quantitative approach with a longitudinal design was used. A total of 180 patients participated in the study. Data were collected using a standardised questionnaire, the Postoperative Recovery Profile, for self-assessment of recovery. Descriptive statistics reported as proportions were used for the categorical variables. Analytic statistics were used to identify statistically significant differences. Mean values and t-tests were used for quantity variables, and Mann-Whitney U-tests and Chi-squared tests were used for nonparametric variables. Overall, the orthopaedic patients were substantially less recovered than the general surgery patients. Two-thirds of the orthopaedic patients and half of the general surgery patients perceived severe or moderate pain in the acute recovery phase. Within the general surgery group, there were significant differences in the recovery between the Gastric Bypass patients and colon/ileum surgery patients. The gastric bypass patients were overall more recovered than the other groups of patients. The Gastric Bypass patients reported that they had improved after one month compared to their own status prior to surgery. Nursing support for orthopaedic patients must be improved, especially after they are discharged from the hospital. To structure and monitor individual recovery, a top-five priority profile of the most important problems should be used during follow-up calls after the patient is discharged from the hospital. Postoperative pain continues to represent a clinical problem that requires attention. Heterogeneity in the perceptions of recovery

  15. The clinical applicability of a daily summary of patients' self-reported postoperative pain-A repeated measure analysis.

    Science.gov (United States)

    Wikström, Lotta; Eriksson, Kerstin; Fridlund, Bengt; Nilsson, Mats; Årestedt, Kristofer; Broström, Anders

    2017-03-23

    (i) To determine whether a central tendency, median, based on patients' self-rated pain is a clinically applicable daily measure to show patients' postoperative pain on the first day after major surgery (ii) and to determine the number of self-ratings required for the calculation of this measure. Perioperative pain traits in medical records are difficult to overview. The clinical applicability of a daily documented summarising measure of patients' self-rated pain scores is little explored. A repeated measure design was carried out at three Swedish country hospitals. Associations between the measures were analysed with nonparametric statistical methods; systematic and individual group changes were analysed separately. Measure I: pain scores at rest and activity postoperative day 1; measure II: retrospective average pain from postoperative day 1. The sample consisted of 190 general surgery patients and 289 orthopaedic surgery patients with a mean age of 65; 56% were men. Forty-four percent had a pre-operative daily intake of analgesia, and 77% used postoperative opioids. A range of 4-9 pain scores seem to be eligible for the calculation of the daily measures of pain. Rank correlations for individual median scores, based on four ratings, vs. retrospective self-rated average pain, were moderate and strengthened with increased numbers of ratings. A systematic group change towards a higher level of reported retrospective pain was significant. The median values were clinically applicable daily measures. The risk of obtaining a higher value than was recalled by patients seemed to be low. Applicability increased with increased frequency of self-rated pain scores and with high-quality pain assessments. The documenting of daily median pain scores at rest and during activity could constitute the basis for obtaining patients' experiences by showing their pain severity trajectories. The measures could also be an important key to predicting postoperative health

  16. 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....

  17. Postoperative radiotherapy for endometrial cancer

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Eun Cheol; Kim, Jin Hee; Kim, Ok Bae; Byun, Sang Jun; Park, Seung Gyu; Kwon, Sang Hoon [Dongsan Medical Center, Keimyung University School of Medicine, Daegu (Korea, Republic of)

    2012-09-15

    To investigate the prognostic factors and effectiveness of postoperative radiotherapy alone for endometrial carcinoma. Sixty four patients with stage I?III endometrial cancer (EC) treated with postoperative radiotherapy alone between January 1989 and December 2008 at the Keimyung University Dongsan Medical Center were chosen for the present study. Typically, total hysterectomy, salpingo-oophorectomy and lymphadenectomy were performed on the patient's pelvis. Total dose from 50.4 Gy to 63 Gy was irradiated at pelvis or extended fi eld. Thirteen patients were treated with Co-60 or Ir-192 intracavitary radiotherapy. Follow-up periods were from 7 to 270 months, with a median of 56 months. Five year overall survival (OS) rate was 58.7%, respectively. Five year disease-free survival (DFS) rate was 59.2%, respectively. In univariate analysis for OS and DFS, stage, menopausal age, type of operation, serosal invasion, and lymph node involvement were found to be statistically significant. Histologic type was marginally significant. In multivariate analysis for OS and DFS, stage, types of operation, histologic type were also found to be statistically significant. Treatment failure occurred in 14 patients. The main pattern of failure was found to be distant metastasis. Time to distant metastasis was from 3 to 86 months (median, 12 months). There were no grade 3 or 4 complications. Stage, types of operation, and histologic type could be the predictive prognostic factors in patients. We contemplated postoperative radiation as effective and safe treatment method for EC. Additional treatment would be needed to reduce distant metastasis.

  18. 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...

  19. Time course of postoperative hypoxaemia

    DEFF Research Database (Denmark)

    Rosenberg, J; Ullstad, T; Rasmussen, J;

    1994-01-01

    OBJECTIVE: To study the time course of nocturnal episodic and constant hypoxaemia during the first five nights after a major abdominal operation in patients not given supplementary oxygen. DESIGN: Open study. SUBJECTS: 17 patients undergoing major elective operations and with no recognised risk...... factors. MAIN OUTCOME MEASURES: Arterial oxygen saturation measured by pulse oximetry. RESULTS: The level of constant hypoxaemia was lowest during night 2 (p time spent below 90% saturation (p ... during night 3 (p constant hypoxaemia on postoperative nights 1, 3, 4, and 5...

  20. Is organizational change associated with increased rates of readmission to general hospital in suicide attempters? A 10-year prospective catchment area study.

    Science.gov (United States)

    Mehlum, Lars; Jørgensen, Trond; Diep, Lien My; Nrugham, Latha

    2010-01-01

    The objective of this study was to examine predictors for readmissions in patients admitted to a general hospital emergency ward for suicide attempts before and after organizational changes potentially affecting the chain of care. Socio-demographic and clinical variables were collected by clinicians from 1997 thru 2007. Data from the periods before and after 2004--when the hospital changed its catchment area--were compared. A substantial increase in readmission rates in the period after the organizational change was observed. This increase was not associated with any of the socio-demographic or clinical patient characteristics. Although no causal connection can be inferred, the observed association between organizational change and readmission rates could indicate that established post-discharge care systems for suicide attempters may be vulnerable to such change.

  1. Effect of tramadol gargle on postoperative sore throat: A double blinded randomized placebo controlled study

    Directory of Open Access Journals (Sweden)

    Samaa Rashwan

    2014-07-01

    Conclusion: Preoperative gargling with tramadol reduced the incidence and severity of POST compared to placebo group in patients undergoing elective moderate urological surgery, during general anesthesia with laryngeal mask airway for up to 24 h postoperatively.

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

    Science.gov (United States)

    2016-12-08

    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

  3. Postoperative vomiting and fever following tonsillectomy in Enugu, Nigeria.

    Science.gov (United States)

    Okafor, U V; Nwosu, J N; Onyekwulu, F A

    2013-01-01

    To determine the incidence of postoperative vomiting and fever in patients that had tonsillectomy in our centre over a five year period. The hospital records (case files) of patients that had tonsillectomy with or without adenoidectomy under general anaesthesia at the University of Nigeria Teaching Hospital, Ituku Ozalla, Enugu, Nigeria from January 2004 to December 2008 were retrieved and analyzed. Patients that had an adenoidectomy only were excluded. The patients were of the American Society of Anesthesiologists (ASA) I to III status. There were fifty two (52) patients that had tonsillectomy and adenotonsillectomy under general anaesthesia during the period under review. Forty one (41) patients were between the ages of 1-13 years (78%) and eleven (11) patients between the ages of 18-62 years (12%). There were 32 males and 20 females. The average age for all the patients was 9.03 years. There were seven (7) patients with post operative vomiting (13.4%). These included four (4) patients in the paediatric population (9.75%) and three (3) in the adult population (27.2%). Twenty one (21) patients (40.3%) developed postoperative fever. There were no deaths The other significant morbidity was postoperative pain. The number of patients that had tonsillectomy in our center was small compared to other studies. The incidence of postoperative vomiting in this study is lower than that reported from Western World, showing possible racial variations, a trend that has been reported in some earlier studies in Black populations.

  4. [Postoperative management of hip and knee endoprostheses].

    Science.gov (United States)

    Seitz, S; Rüther, W

    2012-10-01

    Rheumatoid arthritis is often accompanied by massive destruction of the smaller and larger joints even with early therapy using antirheumatic drugs. In these cases total joint arthroplasty is the only surgical option, especially for the knee and hip joint. Knowledge of the specific disease-related postoperative characteristics is a prerequisite for the successful treatment of patients with rheumatoid arthritis. As dislocation of the arthroplastic joint does not occur more often in rheumatoid arthritis, the risk of periprosthetic infection is increased due to the use of biologicals. Therefore, a perioperative optimization is obligatory. In order to facilitate independence in daily living physiotherapy in combination with aids such as arthritis crutches, gripping pliers or raised toilet seat need to be started as soon as possible after surgical treatment. To achieve this goal it is recommended to refer patients with inflammatory arthritis to inpatient rehabilitation facilities. With respect to the specific postoperative treatment after joint replacement the long-term results are comparable with those from patients with primary osteoarthritis.

  5. POSTOPERATIVE RECOVERY OF MUSCLE FORCE THROUGH MUSCLE TONING IN ABDOMINAL PARIETAL DEFECTS

    Directory of Open Access Journals (Sweden)

    Gabriela Monica Moacă

    2015-10-01

    Full Text Available The present paper’s aim is to elaborate a program of postoperative recovery for patients suffering from abdominal parietal defects, and to indicate the beneficial implications, both of the preoperative preparations and of the postoperative physiotherapist actions. The programs of functional postoperative recovery have been elaborated individually for the 254 patients under study – of which 139 belong to lot A (operated under a scheduled regime, after the preoperative preparation and 115 belong to lot B (operated in an emergency regime, in the General Surgery Clinic III of the University Emergency Hospital of Bucharest, between 1998 and 2009. The postoperative recovery program has been individualized for each patient, depending on his / her pathology and co-morbidities, and the physiotherapist has trained and took care that the patients should execute exercises of respiratory re-education, active mobilization of their limbs, coordinated with the breath, isometric exercises for the toning of their arms and legs and of the abdomen muscles. They started the muscle toning exercises slowly and increased them progressively in duration and intensity. The recovery started with isometric-type exercises and continued with the isotonic-type ones. Though mainly the abdominal muscles are aimed at, respectively the flexor muscles of the torso, the physiotherapy program shall comprise the toning of the other muscle groups of the torso, as well. It has been noticed - for the patients in lot A, compared to those of lot B - an obvious net favorable postoperative evolution, characterized through: a reduction of the respiratory, cardiac and thromboembolic complications, a quick postoperative recovery and the immediate social reintegration. An overview of the two lots proves the importance of the cardio-respiratory and locomotive preparation of the patients suffering from big abdominal parietal defects. The simple gestures of respiratory re-education, of

  6. 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

  7. Hyperbaric oxygen preconditioning attenuates postoperative cognitive impairment in aged rats.

    Science.gov (United States)

    Sun, Li; Xie, Keliang; Zhang, Changsheng; Song, Rui; Zhang, Hong

    2014-06-18

    Cognitive decline after surgery in the elderly population is a major clinical problem with high morbidity. Hyperbaric oxygen (HBO) preconditioning can induce significant neuroprotection against acute neurological injury. We hypothesized that HBO preconditioning would prevent the development of postoperative cognitive impairment. Elderly male rats (20 months old) underwent stabilized tibial fracture operation under general anesthesia after HBO preconditioning (once a day for 5 days). Separate cohorts of animals were tested for cognitive function with fear conditioning and Y-maze tests, or euthanized at different times to assess the blood-brain barrier integrity, systemic and hippocampal proinflammatory cytokines, and caspase-3 activity. Animals exhibited significant cognitive impairment evidenced by a decreased percentage of freezing time and an increased number of learning trials on days 1, 3, and 7 after surgery, which were significantly prevented by HBO preconditioning. Furthermore, HBO preconditioning significantly ameliorated the increase in serum and hippocampal proinflammatory cytokines tumor necrosis factor-α, interleukin-1 β (IL-1β), IL-6, and high-mobility group protein 1 in surgery-challenged animals. Moreover, HBO preconditioning markedly improved blood-brain barrier integrity and caspase-3 activity in the hippocampus of surgery-challenged animals. These findings suggest that HBO preconditioning could significantly mitigate surgery-induced cognitive impairment, which is strongly associated with the reduction of systemic and hippocampal proinflammatory cytokines and caspase-3 activity.

  8. The effect of endotracheal tube cuff pressure change during gynecological laparoscopic surgery on postoperative sore throat: a control study.

    Science.gov (United States)

    Geng, Guiqi; Hu, Jingyi; Huang, Shaoqiang

    2015-02-01

    Postoperative respiratory complications related to endotracheal intubation usually present as cough, sore throat, hoarseness. The aim of the study was to examine the effects of endotracheal tube cuff pressure changes during gynecological laparoscopic surgery on postoperative sore throat rates. Thirty patients who underwent gynecological laparoscopic surgery and 30 patients who underwent laparotomy under general anesthesia with endotracheal intubation were included. After induction of general anesthesia and endotracheal intubation, the cuff was inflated to 25 mmHg. At 5, 15, 30, 45 and 60 min after endotracheal intubation, cuff pressure and peak airway pressure were recorded. At 2 and 24 h after surgery, the patients were assessed for complaints of a sore throat. In patients who underwent laparotomy, cuff pressure and peak airway pressure did not change significantly at different time points after intubation. In patients who received laparoscopic surgery, cuff pressure and peak airway pressure were significantly increased compared to initial pressure at all examined time points. In both groups, the endotracheal tube cuff pressure and peak airway pressure were significantly correlated (R=0.9431, Psore throat scores at both 2 and 24 h after surgery (Ppressure and cuff pressure, resulting in increased incidence of postoperative sore throat.

  9. Dexmedetomidine Improvement of Postoperative Delirium Following Gynaecologic Surgery in Elderly Female Pa-tients with General Anesthesia%右美托咪定减少全麻下老年女性患者妇科手术术后谵妄的临床观察

    Institute of Scientific and Technical Information of China (English)

    何鞠颖; 曹蓉; 彰宁

    2014-01-01

    Objective To investigate the results of dexmedetomidine improvement of postoperative delirium following gynaecologic surgery in elderly female patients by general anesthesia. Methods 60 cases of elderly female patients with gynaeco-logic surgery were performed general anesthesia. All cases were randomized into normal dexmedetomidine group ( group A, n=30) and saline group (group B, n=30). The saline and Dexmedetomidine (4μg/ml) was infused with 3μg/(kg·h) for 10 min, then persistently infused with 0. 3μg/( kg·h) to the end of operation in group A and group B, respectively. The following varia-bles were analyzed, including the duration of anesthesia, the recovery time of the autonomous respiration( >10bpm), the extuba-tion time, the richmond agitation-sedation scale(RASS) in extubation, the comfort score after extubation 15min and the CAM Chi-nese reversion after 48 hours of operation. Results There was no significant difference in the duration of anesthesia. The recovery time of the autonomous respiration, the extubation time, the RASS in extubation, the comfort score after extubation 15min were ob-viously different between two groups(all P0.05),停药后自主呼吸恢复时间、拔管时间、拔管时镇静-躁动评分、拔管后15min舒适度评分、术后48小时CAM. CR评分情况均差异有统计学意义(P<0.05)。结论术中静脉持续微量泵入右美托咪定能够有效的减少老年女性患者妇科手术术后谵妄的发生,并且减低全麻苏醒期躁动发生率,提高患者的满意度。

  10. Risk of postoperative recurrence and postoperative management of Crohn's disease

    Institute of Scientific and Technical Information of China (English)

    Antonino Spinelli; Matteo Sacchi; Gionata Fiorino; Silvio Danese; Marco Montorsi

    2011-01-01

    Crohn's disease (CD) is a chronic inflammatory disease of the digestive tract with systemic manifestations. Etiology is unknown, even if immunological, genetic and environmental factors are involved. The majority of CD patients require surgery during their lifetime due to progressive bowel damage, but, even when all macroscopic lesions have been removed by surgery, the disease recurs in most cases. Postoperative management represents therefore a crucial mean for preventing recurrence. Several drugs and approaches have been proposed to achieve this aim. Endoscopic inspection of the ileocolic anastomosis within 1 year from surgery is widely encouraged, given that endoscopic recurrence is one of the greatest predictors for clinical recurrence. A strategy should be planned only after stratifying patients according to their individual risk of recurrence, avoiding unnecessary therapies when possible benefits are reduced, and selecting high-risk patients for more aggressive intervention.

  11. The beneficial effect of ST-36 (Zusanli) acupressure on postoperative gastrointestinal function in patients with colorectal cancer.

    Science.gov (United States)

    Chao, Hui-Lin; Miao, Shang-Jun; Liu, Pei-Fen; Lee, Henry Hsin-Chung; Chen, Ying-Miao; Yao, Chung-Tay; Chou, Hsiu-Ling

    2013-03-01

    To evaluate the effectiveness of ST-36 (Zusanli) acupressure on recovery of postoperative gastrointestinal function in patients with colorectal cancer. A longitudinal, randomized, controlled trial design. An urban medical center in Taiwan. 60 patients with colorectal cancer who had undergone abdominal surgery. Patients were randomly assigned to two groups, the ST-36 acupressure group (n = 30) and a sham acupressure group (n = 30). Patients in the ST-36 group received an acupressure procedure in a three-minute cycle performed three times per day during the five days after surgery. Patients in the control group received routine postoperative care and sham acupressure. Generalized estimating equations (GEEs) were used to gauge longitudinal effects of the two groups of patients. Frequency of bowel sounds, the time to first flatus passage, first liquid intake, solid intake, and defecation. Patients who received acupressure had significantly earlier flatus passage and time to liquid intake as compared to patients in the control group. Other main variables, including the first time to solid intake and defecation, did not show significant difference between the two groups. The GEE method revealed that all patients had increasing bowel sounds over time, and the experimental group had greater improvement of bowel motility than the control group within the period of 2-3 days postoperatively. ST-36 acupressure was able to shorten the time to first flatus passage, oral liquid intake, and improve gastrointestinal function in patients after abdominal surgery. ST-36 acupressure can be integrated into postoperative adjunct nursing care to assist patients' postoperative gastrointestinal function. Few studies have explored the effectiveness of acupressure techniques on promoting bowel sounds. Evidence from this study suggests stimulation of the ST-36 acupressure point can increase bowel sound frequency for patients with colorectal cancer in the first three days after surgery

  12. Cervical spine balance: postoperative radiologic changes in adult scoliosis surgery.

    Science.gov (United States)

    Boissière, Louis; Bernard, Jean; Vital, Jean-Marc; Pointillart, Vincent; Mariey, Rémi; Gille, Olivier; Obeid, Ibrahim

    2015-07-01

    Cervical spine alignment interests appeared recently and relationships between the pelvis and the cervical spine have been reported but remain unclear. In this study, postoperative changes for cranial, cervical, lumbar and sagittal balance parameters have been measured in adult scoliosis surgery without major sagittal malalignment to appreciate the adaptation of the cervical spine. Twenty-nine consecutive patients with a surgical adult degenerative scoliosis treated with a T8-T11 to iliac fusion without PSO or multiple Ponte's osteotomies had preoperative and postoperative full spine EOS radiographies to measure spino-pelvic parameters. Correlation analysis between the different parameters was performed. Lower cervical, lordosis, lumbar lordosis and thoracic kyphosis were increased in postoperative as no changes were observed for upper cervical lordosis. C1-C7 CL highly correlated (0.85 in preoperative and 0.87 in postoperative) with C7 slope, which highly correlated itself with global balance parameters (0.74 in preoperative and 0.71 in postoperative for CAM-PL) underlining the relationship between cervical spine alignment and global malalignment. Modifications of lower CL are observed, as upper CL remains constant. If no correlation was found for LL, TK and CL changes, CL appears to be highly correlated with C7 slope, which highly correlated itself with sagittal global balance parameters. C7 slope appears as a base for CL influenced by the spine global alignment.

  13. A COMPARATIVE STUDY OF POSTOPERATIVE ANALGESIA BY CAUDAL EPIDURAL ROUTE USING BUPIVACAINE WITH TRAMADOL AND BUPIVACAINE WITH FENTANYL IN PAEDIATRIC BELOW UMBILICAL SURGERIES

    Directory of Open Access Journals (Sweden)

    Meera

    2015-05-01

    Full Text Available The aim of this study was to compare the effectiveness of Bupivacaine (0.25% 0.5 ml/kg with Fentanyl 1μg/kg and Bupivacaine (0.25% 0.5 ml/kg with Tramadol 2 mg/kg in caudal block for postoperative analgesia. In the present study, 60 children of ASA I and II, aged between 5-12 years who were scheduled for below umbilical surgical procedures were randomly allotted into 2 groups (30 each to receive either bupivacaine with fentanyl or bupivacaine with tramadol. Caudal block was performed after induction of general anesthesia, no analgesics were given intra-operatively. Postoperative analgesia was evaluated by Numerical Rating Scale and sedation was assessed by five point sedation score. Postoperative analgesia was supplemented with Syrup Paracetamol (10mg/kg when Numerical Rating Scale was 4. Any adverse effect like respiratory depression, urinary retention, nausea and vomiting were recorded in all patients. Caudal tramadol with bupivacaine produced significant increased postoperative analgesia. The duration of analgesia was 861±23 minutes in tramadol with bupivacaine group, as compared to 353.46±31.79 minutes in fentanyl with bupivacaine group. No significant difference found in sedation score in both groups in first hour postoperatively. Two cases in fentanyl with bupivacaine and three cases in tramadol with bupivacaine group developed urinary retention in postoperative period. Four cases in fentanyl with bupivacaine and three cases in tramadol with bupivacaine group developed nausea and vomiting. Our study showed that caudal tramadol with bupivacaine provided longer duration of postoperative analgesia without having significant side effects.

  14. A comparison of intravenous ketoprofen versus pethidine on peri-operative analgesia and post-operative nausea and vomiting in paediatric vitreoretinal surgery.

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    Subramaniam R

    2003-01-01

    Full Text Available AIM: To compare the efficacy of ketoprofen and pethidine for peri-operative analgesia and post-operative nausea and vomiting in children undergoing vitreoretinal surgery and surgery for retinal detachment. MATERIAL AND METHODS: Children aged 7 to 16 years and ASA I status, undergoing vitreo-retinal surgery were randomly allocated to receive either ketoprofen 2mg/kg or pethidine 1mg/kg intravenously for peri-operative analgesia. In all patients, general anaesthesia was induced with thiopentone and intubation was facilitated with vecuronium bromide and maintained with 33% oxygen in nitrous oxide and isoflurane. Intra-operative and post-operative monitoring was done by an observer blinded to the technique. Intra-operative rescue analgesia was used if heart rate and/or blood pressure increased by 25% from pre-incision values. Post-operative pain and episodes of nausea and vomiting were evaluated at recovery (0 hour, 2, 6 and 24 hours intervals. Standard rescue analgesia and anti-emetic agents were administered if required. RESULTS: Eighty-six children were enrolled in the study. Forty-four received ketoprofen while 42 received pethidine. Intra-operative analgesia was comparable in both the groups and no significant difference was found in the requirement of intra-operative rescue analgesia, as well. Postoperatively 6/44 (13.6% children in ketoprofen group had pain at recovery compared to 17/42 (40.4% in pethidine group. Pain at 2, 6 and 24 hours, and postoperative analgesic requirement were not significantly different among the two groups. Post-operative nausea, vomiting, and antiemetic requirement were significantly less in the ketoprofen group at all time intervals. CONCLUSION: Ketoprofen is a satisfactory alternative analgesic to pethidine for vitreoretinal surgery and results in a lower incidence of postoperative nausea and vomiting.

  15. Increased generalization of learned associations is related to re-experiencing symptoms in veterans with symptoms of post-traumatic stress.

    Science.gov (United States)

    Anastasides, Nicole; Beck, Kevin D; Pang, Kevin C H; Servatius, Richard J; Gilbertson, Mark W; Orr, Scott P; Myers, Catherine E

    2015-01-01

    One interpretation of re-experiencing symptoms in post-traumatic stress disorder (PTSD) is that memories related to emotional information are stored strongly, but with insufficient specificity, so that stimuli which are minimally related to the traumatic event are sufficient to trigger recall. If so, re-experiencing symptoms may reflect a general bias against encoding background information during a learning experience, and this tendency might not be limited to learning about traumatic or even autobiographical events. To test this possibility, we administered a discrimination-and-transfer task to 60 Veterans (11.2% female, mean age 54.0 years) self-assessed for PTSD symptoms in order to examine whether re-experiencing symptoms were associated with increased generalization following associative learning. The discrimination task involved learning to choose the rewarded object from each of six object pairs; each pair differed in color or shape but not both. In the transfer phase, the irrelevant feature in each pair was altered. Regression analysis revealed no relationships between re-experiencing symptoms and initial discrimination learning. However, re-experiencing symptom scores contributed to the prediction of transfer performance. Other PTSD symptom clusters (avoidance/numbing, hyperarousal) did not account for significant additional variance. The results are consistent with an emerging interpretation of re-experiencing symptoms as reflecting a learning bias that favors generalization at the expense of specificity. Future studies will be needed to determine whether this learning bias may pre-date and confer risk for, re-experiencing symptoms in individuals subsequently exposed to trauma, or emerges only in the wake of trauma exposure and PTSD symptom development.

  16. Moderately increased albuminuria is an independent risk factor of cardiovascular events in the general Japanese population under 75 years of age: the Watari study.

    Science.gov (United States)

    Konno, Satoshi; Munakata, Masanori

    2015-01-01

    Moderately increased albuminuria (formerly called microalbuminuria) is widely recognized as a predictor of cardiovascular disease. However, it is not clear whether this observation is applicable to the Asian population, as studies leading to this conclusion were conducted on Western populations. The aim of this study was to examine the hypothesis if moderately increased albuminuria could be an independent predictor of cardiovascular mortality and morbidity in the Japanese population. The study population consisted of 3093 inhabitants of Watari, Miyagi Prefecture, who participated in an annual health check-up in 2009. We examined anthropometry, sitting blood pressure, fasting blood sample, and urine albumin-to-creatinine ratio (UACR). After baseline assessment, subjects were followed prospectively for up to 60 months. The incidence of major cardiovascular events (stroke, myocardial infarction, revascularization, and cardiovascular death) was determined based on death certificate records or medical claims sent to the National Health Insurance of Japan. Follow-up was discontinued for those who reached 75 years of age because they were moved to a different medical insurance system. We observed 57 cardiovascular events during a mean follow-up period of 47.8 months. The cumulative incidence rate for major cardiovascular events was significantly higher in patients with moderately increased albuminuria (UACR 30-299 mg/gCr) than in those with normoalbuminuria (UACR <30 mg/gCr) (6.4% vs. 2.2%, p = 0.0002 by log-rank test). Multivariate Cox proportional hazards analyses have revealed that moderately increased albuminuria is an independent predictor of cardiovascular events (HR 2.386, 95% CI: 1.120-4.390). Moderately increased albuminuria is an independent predictor of cardiovascular events in the general Japanese population under 75 years of age.

  17. Moderately increased albuminuria is an independent risk factor of cardiovascular events in the general Japanese population under 75 years of age: the Watari study.

    Directory of Open Access Journals (Sweden)

    Satoshi Konno

    Full Text Available Moderately increased albuminuria (formerly called microalbuminuria is widely recognized as a predictor of cardiovascular disease. However, it is not clear whether this observation is applicable to the Asian population, as studies leading to this conclusion were conducted on Western populations. The aim of this study was to examine the hypothesis if moderately increased albuminuria could be an independent predictor of cardiovascular mortality and morbidity in the Japanese population.The study population consisted of 3093 inhabitants of Watari, Miyagi Prefecture, who participated in an annual health check-up in 2009. We examined anthropometry, sitting blood pressure, fasting blood sample, and urine albumin-to-creatinine ratio (UACR. After baseline assessment, subjects were followed prospectively for up to 60 months. The incidence of major cardiovascular events (stroke, myocardial infarction, revascularization, and cardiovascular death was determined based on death certificate records or medical claims sent to the National Health Insurance of Japan. Follow-up was discontinued for those who reached 75 years of age because they were moved to a different medical insurance system. We observed 57 cardiovascular events during a mean follow-up period of 47.8 months. The cumulative incidence rate for major cardiovascular events was significantly higher in patients with moderately increased albuminuria (UACR 30-299 mg/gCr than in those with normoalbuminuria (UACR <30 mg/gCr (6.4% vs. 2.2%, p = 0.0002 by log-rank test. Multivariate Cox proportional hazards analyses have revealed that moderately increased albuminuria is an independent predictor of cardiovascular events (HR 2.386, 95% CI: 1.120-4.390.Moderately increased albuminuria is an independent predictor of cardiovascular events in the general Japanese population under 75 years of age.

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

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    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.

  19. Postoperative morbidity among symptom-free alcohol misusers

    DEFF Research Database (Denmark)

    Tønnesen, H; Petersen, K R; Højgaard, L

    1992-01-01

    Retrospective studies suggest that there is an increased postoperative morbidity among alcohol misusers. We have prospectively studied the risk of alcohol intake among patients undergoing surgery. We investigated 15 symptom-free subjects who required colorectal surgery and who were drinking at le...

  20. Application of Postoperative Chemotherapy on Thymomas and Its Prognostic Effect

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    Ke MA

    2016-07-01

    Full Text Available Background and objective To study the role of postoperative chemotherapy and its prognostic effect in Masaoka-Koga stage III and IV thymic tumors. Methods Between 1994 and 2012, 1,700 patients with thymic tumors who underwent surgery without neoajuvant therapy were enrolled for the study. Among them, 665 patients in Masaoka-Koga stage III and IV were further analyzed to evaluate the clinical value of postoperative chemotherapy. The Kaplan-Meier method was used to obtain the survival curve of the patients divided into different subgroups, and the Cox regression analysis was used to make multivariate analysis on the factors affecting prognosis. A Propensity-Matched Study was used to evaluate the clinical value of chemotherapy. Results Two-hundred-twenty-one patients were treated with postoperative chemotherapy, while the rest 444 cases were not. The two groups showed significant differences (P<0.05 regarding the incidence of myasthenia gravis, World Health Organization (WHO histological subtypes, pathological staging, resection status and the use of postoperative radiotherapy. WHO type C tumors, incomplete resection, and postoperative radiotherapy were significantly related to increased recurrence and worse survival (P<0.05. Five-year and 10-year disease free survivals (DFS and recurrence rates in patients who underwent surgery followed by postoperative chemotherapy were 51% and 30%, 46% and 68%, comparing with 73% and 58%, 26% and 40% in patients who had no adjuvant chemotherapy after surgery (P=0.001, P=0.001, respectively. In propensity-matched study, 158 pairs of patients with or without postoperative chemotherapy (316 patients in total were selected and compared accordingly. Similar 5-year survival rates were detected between the two groups (P=0.332. Conclusion Pathologically higher grade histology, incomplete resection, and postoperative radiotherapy were found to be associated with worse outcomes in advanced stage thymic tumors. At present

  1. Hair transplantation: Preventing post-operative oedema

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    Abbasi Gholamali

    2010-01-01

    Full Text Available Swelling or oedema of forehead or eyelids is a common consequence of hair transplantation surgery. However, this results in increased morbidity and absence from work due to unaesthetic appearance. To study various physical and therapeutic modalities to reduce or completely prevent the occurrence of such oedema. Three hundred forty hair transplant patients were recruited in the study and were categorized into 8 groups depending upon the intervention employed. There were 32 dropouts in the study due to various reasons. Patients who were administered steroid with tumescent solution had the highest number of patients without oedema, with only 3 out of 117 patients developing oedema. Physical measures like position of head during sleeping, application of occlusion bands or ice packs did not show satisfactory results. Addition of triamcinolone to tumescent anaesthetic solution is a very effective technique of preventing post-operative swelling.

  2. 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....... This study examined the circadian variation of sudden unexpected death following abdominal surgery between 1985 and 1989 inclusive. Deaths were divided into those occurring during the day (08.00-16.00 hours), evening (16.00-24.00 hours) and night (24.00-08.00 hours). Twenty-three deaths were considered...... to have been totally unexpected. Of 16 such patients undergoing autopsy, pulmonary embolism was the cause of death in five. In the remaining 11 patients, death occurred at night in eight (P

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

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    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.

  4. Gargling with Ketamine Attenuates the Postoperative Sore Throat

    OpenAIRE

    Rudra, A.; Suchanda Ray; Chatterjee, S.; Ahmed, A; Ghosh, S

    2009-01-01

    Summary Postoperative sore throat (POST) is a common complication of anaesthesia with endotracheal tube that affects patient satisfaction after surgery. Therefore, this complication remains to be resolved in patients undergoing endotracheal intubation. The aim of the study was to compare the effectiveness of ketamine gargles with placebo in preventing POST after endotracheal intubation. Forty patients scheduled for elective surgery under general anaesthesia were randomized into: Group C, wate...

  5. The efficacy of ketamine gargles on postoperative sore throat

    OpenAIRE

    Maryam Hadavi; Mohsen Rezaeian

    2011-01-01

    Background: Sore throat is one of the major post-operative complications. Despite efforts to reduce sore throat, this complication is still one of the main problems after surgery. The aim of this study was to analyze the effectiveness of ketamine gargle on sore throat after tracheal intubation.Materials and method: This double blind clinical trial was performed on 120, ASA-I and II, patients undergoing elective surgery for herniorrhaphy under general anesthesia. Patients in group 1 were gargl...

  6. Resistance for Genotoxic Damage in Mesenchymal Stromal Cells Is Increased by Hypoxia but Not Generally Dependent on p53-Regulated Cell Cycle Arrest

    Science.gov (United States)

    Wieduwild, Elisabeth; Nerger, Katrin; Lambrecht, Nina; Schmoll, Hans-Joachim; Müller-Tidow, Carsten; Müller, Lutz Peter

    2017-01-01

    Adult stem cells including multipotent mesenchymal stromal cells (MSC) acquire a high amount of DNA-damage due to their prolonged lifespan. MSC may exert specific mechanisms of resistance to avoid loss of functional activity. We have previously shown that resistance of MSC is associated with an induction of p53 and proliferation arrest upon genotoxic damage. Hypoxia may also contribute to resistance in MSC due to the low oxygen tension in the niche. In this study we characterized the role of p53 and contribution of hypoxia in resistance of MSC to genotoxic damage. MSC exhibited increased resistance to cisplatin induced DNA-damage. This resistance was associated with a temporary G2/M cell cycle arrest, induction of p53- and p21-expression and reduced cyclin B / cdk1-levels upon subapoptotic damage. Resistance of MSC to cisplatin was increased at hypoxic conditions i. e. oxygen <0.5%. However, upon hypoxia the cisplatin-induced cell cycle arrest and expression of p53 and p21 were abrogated. MSC with shRNA-mediated p53 knock-down showed a reduced cell cycle arrest and increased cyclin B / cdk1 expression. However, this functional p53 knock down did not alter the resistance to cisplatin. In contrast to cisplatin, functional p53-knock-down increased the resistance of MSC to etoposide. We conclude that resistance of MSC to genotoxic damage is influenced by oxygen tension but is not generally dependent on p53. Thus, p53-dependent and p53-independent mechanisms of resistance are likely to contribute to the life-long functional activity of MSC in vivo. These findings indicate that hypoxia and different resistance pathways contribute to the phenotype that enables the prolonged lifespan of MSC. PMID:28081228

  7. 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

  8. [Quality of postoperative pain therapy in Austria: national survey of all departments of anesthesiology].

    Science.gov (United States)

    Kinstner, C; Likar, R; Sandner-Kiesling, A; Hutschala, D; Pipam, W; Gustorff, B

    2011-09-01

    Despite increasingly sophisticated concepts of perioperative pain therapy, such as increased use of combined regional anesthesia techniques, the renaissance of ketamine and dipyrone or the use of oral opioids, no significant improvement has been achieved in postoperative pain therapy since 1995. About 300,000 of the approximately 700,000 patients undergoing major surgery each year in Austria experience moderate to severe postoperative pain. The aim of this study was therefore to assess the nationwide status of perioperative acute pain management in postoperative recovery rooms and surgical wards in order to identify potential areas for improvement. In 2006 the directors of all Austrian anesthesiology departments (n=125, 100%) were contacted and asked to give detailed information on the status of acute pain management of each individual hospital in Austria using a standardized questionnaire. Data of each individual department were derived from quality control and self-assessment of each department. No patients were questioned. The return rate was 96% (n=120) due to intensive personal contact in cases of missing data. In this nationwide survey 120 anesthesiology departments participated together accounting for a total of 757,895 operations per year. Of the patients 63.6% were informed preoperatively on the available regimens of acute pain management. In 81% of patients perioperative pain therapy consisted of a multimodal therapeutic approach, 58.6% of the departments used international guidelines and 39.7% worked with international guidelines adapted to local requirements. In 88% of patients a detailed prescription for postoperative pain therapy was available when transferred to the surgical ward. Surgical wards were equipped with routine pain therapy protocols in 28% another 20% of wards had special pain therapy protocols for individual operations. In 22% of cases pain assessment was repeated 3-4 times per day and in 33.9% postoperative pain was assessed only once

  9. Fentanyl Iontophoretic Transdermal System: A Review in Acute Postoperative Pain.

    Science.gov (United States)

    Scott, Lesley J

    2016-04-01

    Fentanyl iontophoretic transdermal system (ITS) [Ionsys(®)] is indicated for the management of acute postoperative pain in adults requiring opioid analgesia in the hospital setting. This article reviews the clinical use of fentanyl ITS for postoperative pain management, and summarizes the pharmacology of fentanyl and the characteristics of the two-component fentanyl ITS (Ionsys(®)) device. In well-designed, multicentre clinical trials, fentanyl ITS was an effective and generally well tolerated method for managing acute postoperative pain in inpatients who had undergone major abdominal, thoracic or orthopaedic surgery. Overall, fentanyl ITS provided equivalent analgesic efficacy to that with morphine patient-controlled intravenous analgesia (PCIA), but was perceived to be more convenient/easier to use than morphine PCIA by patients, nurses and physical therapists. Patients receiving fentanyl ITS also had a greater ability to mobilize after surgery than patients receiving morphine PCIA. In addition, relative to morphine PCIA, fentanyl ITS offers advantages in terms of the noninvasive administrative route (i.e. transdermal needle-free administration), pre-programmed delivery (no risk of programming errors/incorrect dosing) and improved tolerability with regard to the overall incidence of opioid-related adverse events (ORAEs) and some individual ORAEs. Hence, fentanyl ITS is a useful option for the management of acute postoperative pain in adults requiring opioid analgesia in the hospital setting.

  10. Postoperative analgesia for cleft lip and palate repair in children

    Directory of Open Access Journals (Sweden)

    Reena

    2016-01-01

    Full Text Available Acute pain such as postoperative pain during infancy was ignored approximately three decades ago due to biases and misconceptions regarding the maturity of the infant′s developing nervous system, their inability to verbally report pain, and their perceived inability to remember pain. More recently, these misconceptions are rarely acknowledged due to enhanced understanding of the developmental neurobiology of infant pain pathways and supraspinal processing. Cleft lip and palate is one of the most common congenital abnormalities requiring surgical treatment in children and is associated with intense postoperative pain. The pain management gets further complicated due to association with postsurgical difficult airway and other congenital anomalies. Orofacial blocks like infraorbital, external nasal, greater/lesser palatine, and nasopalatine nerve blocks have been successively used either alone or in combinations to reduce the postoperative pain. Since in pediatric population, regional anesthesia is essentially performed under general anesthesia, association of these two techniques has dramatically cut down the risks of both procedures particularly those associated with the use of opioids and nonsteroidal anti-inflammatory drugs. Definitive guidelines for postoperative pain management in these patients have not yet been developed. Incorporation of multimodal approach as an institutional protocol can help minimize the confusion around this topic.

  11. Postoperative Complications after Thoracic Surgery in the Morbidly Obese Patient

    Directory of Open Access Journals (Sweden)

    Lebron Cooper

    2011-01-01

    Full Text Available Little has been recently published about specific postoperative complications following thoracic surgery in the morbidly obese patient. Greater numbers of patients who are obese, morbidly obese, or supermorbidly obese are undergoing surgical procedures. Postoperative complications after thoracic surgery in these patients that can lead to increased morbidity and mortality, prolonged hospital stay, and increased cost of care are considered. Complications include difficulties with mask ventilation and securing the airway, obstructive sleep apnea with risk of oversedation, pulmonary complications related to reduced total lung capacity, reduced functional residual capacity, and reduced vital capacity, risks of aspiration pneumonitis and ventilator-associated pneumonia, cardiomyopathies, and atrial fibrillation, inadequate diabetes management, positioning injuries, increased risk of venous thrombosis, and pulmonary embolism. The type of thoracic surgical procedure may also pose other problems to consider during the postoperative period. Obese patients undergoing thoracic surgery pose a challenge to those caring for them. Those working with these patients must understand how to recognize, prevent, and manage these postoperative complications.

  12. POSTOPERATIVE MUSCLE SPASM IN A CHILD WITH CEREBRAL PALSY: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Sanmuga Piriya

    2014-10-01

    Full Text Available Cerebral palsy is a non-progressive motor disorder which occurs due to hypoxic insult to fetus during perinatal period. These children often present for elective surgical procedures to correct various deformities. Peri-operative care of a child with cerebral palsy is a real challenge to the anaesthetics because of associated comorbidities. Yet another problem in these patients is behavior abnormality and difficulty in communication. Therefore regional anaesthesia is usually combined with general anaesthesia and not used alone. The two most important anaesthetics concerns in these patients are hypothermia and post-operative muscle spasm. Epidural analgesia is the most effective method of post-operative pain relief. Even though opioids can be used for post-operative analgesia, clonidine is more effective in relieving post-operative muscle spasm. In this case report we have discussed about the anesthetic management and postoperative muscle spasm in a child with cerebral palsy.

  13. 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.

  14. 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

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Byung-Kook [Institute of Environmental and Occupational Medicine, Soonchunhyang University, 646 Eupnae-ri, Shinchang-myun, Asan-si, Choongnam 336-745 (Korea, Republic of); Kim, Yangho, E-mail: yanghokm@nuri.net [Department of Occupational and Environmental Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, 290-3 Cheonha-Dong, Dong-Gu, Ulsan 682-060 (Korea, Republic of)

    2012-01-15

    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 {mu}g/L), low normal (15.0-30.0 {mu}g/L for women and 15.0-50.0 for men), and normal ({>=}30.0 {mu}g/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.

  15. 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.

  16. Urinary tract infections and post-operative fever in percutaneous nephrolithotomy

    DEFF Research Database (Denmark)

    Gutierrez, Jorge; Smith, Arthur; Geavlete, Petrisor

    2013-01-01

    of systemic infection. CONCLUSIONS: Approximately 10% of PCNL-treated patients developed fever in the post-operative period despite receiving antibiotic prophylaxis. Risk of post-operative fever increased in the presence of a positive urine bacterial culture, diabetes, staghorn calculi, and a pre...

  17. Alcohol Drinking does not Affect Postoperative Surgical Site Infection or Anastomotic Leakage

    DEFF Research Database (Denmark)

    Shabanzadeh, Daniel Mønsted; Sørensen, Lars Tue

    2014-01-01

    Alcohol abuse appears to increase postoperative complications, but clinical trials have reported conflicting results. The objective of this systematic review and meta-analysis is to clarify how alcohol drinking affects postoperative surgical site infection and anastomotic leakage and to determine...... the impact of perioperative alcohol intervention....

  18. 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

  19. Perioperative lung-protective ventilation strategy reduces postoperative pulmonary complications in patients undergoing thoracic and major abdominal surgery

    Science.gov (United States)

    2016-01-01

    The occurrence of postoperative pulmonary complications is strongly associated with increased hospital mortality and prolonged postoperative hospital stays. Although protective lung ventilation is commonly used in the intensive care unit, low tidal volume ventilation in the operating room is not a routine strategy. Low tidal volume ventilation, moderate positive end-expiratory pressure, and repeated recruitment maneuvers, particularly for high-risk patients undergoing major abdominal surgery, can reduce postoperative pulmonary complications. Facilitating perioperative bundle care by combining prophylactic and postoperative positive-pressure ventilation with intraoperative lung-protective ventilation may be helpful to reduce postoperative pulmonary complications. PMID:26885294

  20. The Effect of Paracetamol versus Meperidine on Postoperative Pain of Cesarean Section

    Science.gov (United States)

    Jarineshin, Hashem; Fekrat, Fereydoon; Kashani, Saeed

    2017-01-01

    Background and Aim: Meperidine and paracetamol are frequently used in postoperative pain control. We evaluated the effect of paracetamol versus meperidine on postoperative pain control of elective cesarean section in patients under general anesthesia. Materials and Methods: In this randomized double-blind study, seventy mothers’ candidate for cesarean section under general anesthesia were randomized in paracetamol group (n = 35), received 1 g paracetamol in 100 ml normal saline, and meperidine group (n = 35), received 25 mg meperidine in 100 ml normal saline and then compared regarding the pain and vomiting severity based on visual analog scale (VAS). Results: Two groups did not show significant difference regarding pain score based on VAS during 30 min after surgery in the recovery room, however, the pain score after 30 min in paracetamol group was significantly more than meperidine group. The difference between two groups regarding pain score in surgery ward at 0, 2, 4, 6 h, were not significant, however, pain score after 6 h in meperidine group was significantly lower than paracetamol group. The score of vomiting based on VAS in the recovery room in meperidine group was marginally more than paracetamol group (P > 0.05). The score of vomiting, based on VAS in meperidine group was significantly more than paracetamol group during the 24 h in the surgery ward. The analgesic consumption in meperidine group during 24 h after surgery was significantly lower than paracetamol group. Conclusion: We indicated that the meperidine decreased postoperative pain score and analgesic consumption more than paracetamol, but increased the vomiting score.

  1. Application of Solidago Decurrens Gargle to prevent oral mucositis of postoperative fasting patients after general anesthesia%一枝黄花含漱液在预防全麻术后禁食患者口腔黏膜炎中的应用

    Institute of Scientific and Technical Information of China (English)

    张孝云; 陆静波; 戴金花

    2013-01-01

    Objective To explore the effectiveness of Solidago Decurrens gargle to reduce oral mucositis and halitosis of postoperative fasting patients after general anesthesia.Methods Totals of 60 cases of postoperative fasting patients after general anesthesia were randomly divided into two groups.The observation group (n =29) received Solidago Decurrens gargle to conduct oral nursing,while the control group (n =31)used 0.9% NS.Two groups' oral mucositis and halitosis was analyzed and compared.Results There were respectively 4,24,1,0 cases of (-) (+) (+ +) (+ + +)halitosis on the 4th day after operation,and 18,11,0,0 cases on the 7th day after operation in the observation group,while there were 2,19,8,2 cases on the 4th day after operation,and 7,21,2,1 cases on the 7th day after operation in the control group.The differences were statistically significant (x2 =8.635,10.910,respectively; P < 0.05).There were 23,5,1,0,0 cases of Ⅰ,Ⅱ,Ⅲ,Ⅳ oral mucositis on the 4th day after operation,and 24,4,1,0,0 cases on the 7th day after operation in the observation group,while there were 16,9,4,1,1 cases on the 4th day after operation,and 16,10,4,1,0 cases on the 7th day after operation in the control group.The differences were statistically significant (x2 =5.052,6.540,respectively; P < 0.05).Conclusions Solidago Decurrens gargle can effectively reduce the occurrence of oral mucositis and halitosis in postoperative fasting patients after general anesthesia.%目的 探讨一枝黄花含漱液行口腔护理减少全麻术后禁食患者口腔黏膜炎和口臭的可行性.方法 抽取60例全麻术后禁食患者,按随机数字表法分为观察组29例和对照组31例.观察组采用一枝黄花含漱液进行口腔护理;对照组采用0.9%氯化钠溶液进行常规口腔护理.比较两组患者口腔黏膜炎、口臭发生情况.结果 口臭发生情况,观察组术后第4天(-)(+)(++)(+++)口臭分别发生4,24,1,0例,第7天分别发生18,11,0,0

  2. Postoperative sepsis prediction in patients undergoing major cancer surgery.

    Science.gov (United States)

    Sood, Akshay; Abdollah, Firas; Sammon, Jesse D; Arora, Nivedita; Weeks, Matthew; Peabody, James O; Menon, Mani; Trinh, Quoc-Dien

    2017-03-01

    Cancer patients are at increased risk for postoperative sepsis. However, studies addressing the issue are lacking. We sought to identify preoperative and intraoperative predictors of 30-d sepsis after major cancer surgery (MCS) and derive a postoperative sepsis risk stratification tool. Patients undergoing one of nine MCSs (gastrointestinal, urological, gynecologic, or pulmonary) were identified within the American College of Surgeons National Surgical Quality Improvement Program (2005-2011, n = 69,169). Multivariable adjusted analyses (MVA) were performed to identify the predictors of postoperative sepsis. A composite sepsis risk score (CSRS) was constructed using the regression coefficients of predictors significant on MVA. The score was stratified into low, intermediate, and high risk, and its predictive accuracy for sepsis, septic shock, and mortality was assessed using the area under the curve analysis. Overall, 4.3% (n = 2954) of patients developed postoperative sepsis. In MVA, Black race (odds ratio [OR] = 1.30, P = 0.002), preoperative hematocrit 3 (P sepsis. CSRS demonstrated favorable accuracy in predicting postoperative sepsis, septic shock, and mortality (area under the curve 0.72, 0.75, and 0.74, respectively). Furthermore, CSRS risk stratification demonstrated high concordance with sepsis rates, 1.3% in low-risk patients versus 9.7% in high-risk patients. Similarly, 30-d mortality rate varied from 0.5% to 5.5% (10-fold difference) in low-risk patients versus high-risk patients. Our study identifies the major risk factors for 30-d sepsis after MCS. These risk factors have been converted into a simple, accurate bedside sepsis risk score. This tool might facilitate improved patient-physician interaction regarding the risk of postoperative sepsis and septic shock. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. Postoperative complications following colectomy for ulcerative colitis: A validation study

    Science.gov (United States)

    2012-01-01

    Background Ulcerative colitis (UC) patients failing medical management require colectomy. This study compares risk estimates for predictors of postoperative complication derived from administrative data against that of chart review and evaluates the accuracy of administrative coding for this population. Methods Hospital administrative databases were used to identify adults with UC undergoing colectomy from 1996–2007. Medical charts were reviewed and regression analyses comparing chart versus administrative data were performed to assess the effect of age, emergent operation, and Charlson comorbidities on the occurrence of postoperative complications. Sensitivity, specificity, and positive/negative predictive values of administrative coding for identifying the study population, Charlson comorbidities, and postoperative complications were assessed. Results Compared to chart review, administrative data estimated a higher magnitude of effect for emergent admission (OR 2.52 [95% CI: 1.80–3.52] versus 1.49 [1.06–2.09]) and Charlson comorbidities (OR 2.91 [1.86–4.56] versus 1.50 [1.05–2.15]) as predictors of postoperative complications. Administrative data correctly identified UC and colectomy in 85.9% of cases. The administrative database was 37% sensitive in identifying patients with ≥ 1Charlson comorbidity. Restricting analysis to active comorbidities increased the sensitivity to 63%. The sensitivity of identifying patients with at least one postoperative complication was 68%; restricting analysis to more severe complications improved the sensitivity to 84%. Conclusions Administrative data identified the same risk factors for postoperative complications as chart review, but overestimated the magnitude of risk. This discrepancy may be explained by coding inaccuracies that selectively identifying the most serious complications and comorbidities. PMID:22943760

  4. Interventions to Decrease Postoperative Edema and Ecchymosis after Rhinoplasty: A Systematic Review of the Literature.

    Science.gov (United States)

    Ong, Adrian A; Farhood, Zachary; Kyle, Andrew R; Patel, Krishna G

    2016-05-01

    Today, minimally invasive procedures are becoming more popular because of the fast recovery. Rhinoplasty is a common facial plastic surgery procedure that can be associated with significant postoperative morbidities, especially periorbital edema and ecchymosis. The aim of this review is to summarize the results of published literature that studied interventions that decrease postoperative edema and ecchymosis after rhinoplasty, and provide evidence-based strategies for surgeons to incorporate into practice. A systematic review of the PubMed, Scopus, and EMBASE databases was performed to investigate interventions studied to decrease postoperative edema and ecchymosis after rhinoplasty. After inclusion and exclusion criteria were applied, articles were grouped into one of the following categories: corticosteroids, other medications and herbal supplements, interventions to decrease intraoperative bleeding, other postoperative interventions, and surgical techniques. A total of 50 articles were included for review. Fourteen articles studied corticosteroids exclusively, whereas another 10 articles reviewed other medications and herbal supplements. Nine articles evaluated methods to decrease intraoperative bleeding during rhinoplasty, and four articles studied postoperative interventions to decrease edema and ecchymosis. Thirteen articles studied various surgical techniques to decrease postoperative morbidities. There was a consensus within the literature that steroids, intraoperative hypotension, intraoperative cooling, and head elevation postoperatively decrease postoperative edema and ecchymosis, whereas nasal packing and periosteal elevation before osteotomy increased these postoperative morbidities. Studies of herbal supplements may be incorporated into practice with minimal risk to the patient. More studies must be performed before recommending an external or internal approach to lateral osteotomy.

  5. Age-dependent postoperative cognitive impairment and Alzheimer-related neuropathology in mice

    Science.gov (United States)

    Xu, Zhipeng; Dong, Yuanlin; Wang, Hui; Culley, Deborah J.; Marcantonio, Edward R.; Crosby, Gregory; Tanzi, Rudolph E.; Zhang, Yiying; Xie, Zhongcong

    2014-01-01

    Post-operative cognitive dysfunction (POCD) is associated with increased cost of care, morbidity, and mortality. However, its pathogenesis remains largely to be determined. Specifically, it is unknown why elderly patients are more likely to develop POCD and whether POCD is dependent on general anesthesia. We therefore set out to investigate the effects of peripheral surgery on the cognition and Alzheimer-related neuropathology in mice with different ages. Abdominal surgery under local anesthesia was established in the mice. The surgery induced post-operative elevation in brain β-amyloid (Aβ) levels and cognitive impairment in the 18 month-old wild-type and 9 month-old Alzheimer's disease transgenic mice, but not the 9 month-old wild-type mice. The Aβ accumulation likely resulted from elevation of beta-site amyloid precursor protein cleaving enzyme and phosphorylated eukaryotic translation initiation factor 2α. γ-Secretase inhibitor compound E ameliorated the surgery-induced brain Aβ accumulation and cognitive impairment in the 18 month-old mice. These data suggested that the peripheral surgery was able to induce cognitive impairment independent of general anesthesia, and that the combination of peripheral surgery with aging- or Alzheimer gene mutation-associated Aβ accumulation was needed for the POCD to occur. These findings would likely promote more research to investigate the pathogenesis of POCD.

  6. Preoperative Smoking Status and Postoperative Complications

    DEFF Research Database (Denmark)

    Grønkjær, Marie; 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....

  7. Automated postoperative blood pressure control

    Institute of Scientific and Technical Information of China (English)

    Hang ZHENG; Kuanyi ZHU

    2005-01-01

    It is very important to maintain the level of mean arterial pressure (MAP).The MAP control is applied in many clinical situations,including limiting bleeding during cardiac surgery and promoting healing for patient's post-surgery.This paper presents a fuzzy controller-based multiple-model adaptive control system for postoperative blood pressure management.Multiple-model adaptive control (MMAC) algorithm is used to identify the patient model,and it is a feasible system identification method even in the presence of large noise.Fuzzy control (FC) method is used to design controller bank.Each fuzzy controller in the controller bank is in fact a nonlinear proportional-integral (PI) controller,whose proportional gain and integral gain are adjusted continuously according to error and rate of change of error of the plant output,resulting in better dynamic and stable control performance than the regular PI controller,especially when a nonlinear process is involved.For demonstration,a nonlinear,pulsatile-flow patient model is used for simulation,and the results show that the adaptive control system can effectively handle the changes in patient's dynamics and provide satisfactory performance in regulation of blood pressure of hypertension patients.

  8. Postoperative radicular neuroma. Case report.

    Science.gov (United States)

    Erman, T; Tuna, M; Göçer, A I; Idan, F; Akgül, E; Zorludemir, S

    2001-11-15

    Lumbar discectomy is the most common surgical procedure performed in neurosurgery clinics. Such a large number of procedures underscore not only the prevalence of conditions such as intervertebral disc herniation, but also the strong belief of surgeons that the operation does provide benefits to patients suffering from sciatica. In spite of this belief, sciatic pain may continue after the surgery. The recurrence of sciatic and/or back pain after primary discectomy is called the "failed back surgery syndrome." The rate of the complications involved in standard lumbar discectomy ranges from 5.4 to 14%. One of the complications of the lumbar disc surgery is nerve root injury. The complication rate of this injury ranges from 0.7 to 2.2%. Postoperative radicular neuroma must be considered in differential diagnosis for the patient who has failed back surgery syndrome. In this study the authors evaluate a patient who had undergone surgery for lumbar disc herniation and suffered intractable pain. A traumatic radicular neuroma is demonstrated and the pertinent literature is presented.

  9. Preoperative inspiratory muscle training to prevent postoperative pulmonary complications in patients undergoing esophageal resection (PREPARE study) : study protocol for a randomized controlled trial

    NARCIS (Netherlands)

    Valkenet, Karin; Trappenburg, Jaap Ca; Gosselink, Rik; Sosef, Meindert N; Willms, Jerome; Rosman, Camiel; Pieters, Heleen; Scheepers, Joris Jg; de Heus, Saskia C; Reynolds, John V; Guinan, Emer; Ruurda, Jelle P; Rodrigo, Els He; Nafteux, Philippe; Fontaine, Marianne; Kouwenhoven, Ewout A; Kerkemeyer, Margot; van der Peet, Donald L; Hania, Sylvia W; van Hillegersberg, Richard; Backx, Frank JG

    2014-01-01

    BACKGROUND: Esophageal resection is associated with a high incidence of postoperative pneumonia. Respiratory complications account for almost half of the readmissions to the critical care unit. Postoperative complications can result in prolonged hospital stay and consequently increase healthcare cos

  10. Repeated 6-Hz Corneal Stimulation Progressively Increases FosB/ΔFosB Levels in the Lateral Amygdala and Induces Seizure Generalization to the Hippocampus.

    Science.gov (United States)

    Giordano, Carmela; Vinet, Jonathan; Curia, Giulia; Biagini, Giuseppe

    2015-01-01

    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.

  11. 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.

  12. Replication of a gene-environment interaction Via Multimodel inference: additive-genetic variance in adolescents' general cognitive ability increases with family-of-origin socioeconomic status.

    Science.gov (United States)

    Kirkpatrick, Robert M; McGue, Matt; Iacono, William G

    2015-03-01

    The present study of general cognitive ability attempts to replicate and extend previous investigations of a biometric moderator, family-of-origin socioeconomic status (SES), in a sample of 2,494 pairs of adolescent twins, non-twin biological siblings, and adoptive siblings assessed with individually administered IQ tests. We hypothesized that SES would covary positively with additive-genetic variance and negatively with shared-environmental variance. Important potential confounds unaddressed in some past studies, such as twin-specific effects, assortative mating, and differential heritability by trait level, were found to be negligible. In our main analysis, we compared models by their sample-size corrected AIC, and base our statistical inference on model-averaged point estimates and standard errors. Additive-genetic variance increased with SES-an effect that was statistically significant and robust to model specification. We found no evidence that SES moderated shared-environmental influence. We attempt to explain the inconsistent replication record of these effects, and provide suggestions for future research.

  13. 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

  14. [A simple point score for definition of the risk of postoperative complications].

    Science.gov (United States)

    Grundmann, R; Papoulis, C

    1989-01-01

    During a 5-year-period we recorded prospectively 5,823 patients who had undergone general surgery and documented the postoperative complications as wound infection, pneumonia, reoperations and death. A score including all these complications was developed to evaluate the risk of an operation more exactly than using the wound infection rate alone. This method seems to provide a continuous monitoring and the comparison of the complication risks of certain operations within a quality assurance program. For gastric and colon surgery we found a correlation between postoperative antibiotic use and score, but not between score and postoperative hospitalization time.

  15. Ketamine gargle for attenuating postoperative sore throat.

    Science.gov (United States)

    Canbay, O; Celebi, N; Sahin, A; Celiker, V; Ozgen, S; Aypar, U

    2008-04-01

    Tracheal intubation is a foremost cause of trauma to the airway mucosa, resulting in postoperative sore throat (POST) with reported incidences of 21-65%. We compared the effectiveness of ketamine gargles with placebo in preventing POST after endotracheal intubation. Forty-six, ASA I-II, patients undergoing elective surgery for septorhinoplasty under general anaesthesia were enrolled in this prospective, randomized, placebo-controlled, single-blind study. Patients were randomly allocated into two groups of 23 subjects each: Group C, saline 30 ml; Group K, ketamine 40 mg in saline 30 ml. Patients were asked to gargle this mixture for 30 s, 5 min before induction of anaesthesia. POST was graded at 0, 2, 4, and 24 h after operation on a four-point scale (0-3). POST occurred more frequently in Group C, when compared with Group K, at 0, 2, and 24 h and significantly more patients suffered severe POST in Group C at 4 and 24 h compared with Group K (PKetamine gargle significantly reduced the incidence and severity of POST.

  16. [In-hospital malnutrition: indications of postoperative evolution].

    Science.gov (United States)

    Farré Rovira, R; Frasquet Pons, I; Ibor Pica, J F

    1998-01-01

    A significant percentage of the patients admitted to our hospitals show signs of malnutrition that are neither detected nor treated and often become more severe during the hospital stay. This malnutrition can contribute to the loss of some important functions as, for instance the capacity for immune response and healing. In this study we use several simple, economical parameters to evaluate the nutritional status upon admittance and upon leaving the hospital of all the patients who in the course of a year occupied four randomly chosen beds in a general surgery ward at a county hospital in the Valencian Community. The results show that hospitalization reduced the number of over weight patients, duplicated the number of hypoalbuminemics and triplicated the number of people with body weight and body mass index (BMI) below normal levels. In patients over 40 hospitalization decrease the values of all the parameters studied, whereas in younger subjects only the weight, the BMI and serum albumin values were affected. Fifty seven percent of the patients suffer some kind of postoperative complication and this incidence is higher among patients with malnutrition upon admittance. The most common complication is the nosocomial pneumonia and urine infection. The nutritional parameters that best predict possible postoperative complications are low values of serum albumin, total lymphocyte count, tricipital fat skin fold and arm circumference. In general, postoperative complications show only a slight positive correlation with the length of the hospital stay, but the longer the stay is the worst the nutritional status becomes.

  17. [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

  18. Endovascular management of postoperative pseudoaneurysms of the external carotid artery.

    Science.gov (United States)

    Cohen, José E; Gomori, John M; Moscovici, Samuel; Grigoriadis, Savvas; Ramirez de Noriega, Fernando; Itshayek, Eyal

    2012-05-01

    Hemorrhage secondary to postoperative pseudoaneurysm is a rare event, but may complicate the clinical course of straightforward and common interventions such as sinonasal procedures, tonsillectomy, and maxillofacial and plastic surgeries. We report our experience with the endovascular management of iatrogenic pseudoaneurysm in eight patients who had undergone recent craniomaxillofacial surgery. Computed tomography (CT), including CT-angiography, detected only three of the eight lesions. In all patients, endovascular embolization achieved successful occlusion of the pseudoaneurysm without local or general procedure-related complications. Immediate proximal arterial occlusion with detachable coils was performed in every case, and pseudoaneurysm coiling was performed in three cases presenting with active hemorrhage. Endovascular therapy proved to be safe and effective in the management of postoperative pseudoaneurysms. Surgeons involved in the craniomaxillofacial procedures should be aware of this complication and its management. Copyright © 2011 Elsevier Ltd. All rights reserved.

  19. Postoperative chemoradiotherapy for gallbladder cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, K. [Seoul National Univ. College of Medicine, Seoul (Korea, Republic of). Dept. of Radiation Oncology; Chie, E.K.; Ha, S.W. [Seoul National Univ. College of Medicine, Seoul (Korea, Republic of). Dept. of Radiation Oncology; Seoul National Univ. (Korea, Republic of). Inst. of Radiation Medicine; Jang, J.Y.; Kim, S.W. [Seoul National Univ. College of Medicine, Seoul (Korea, Republic of). Dept. of Surgery; Han, S.W.; Oh, D.Y.; Im, S.A.; Kim, T.Y.; Bang, Y.J. [Seoul National Univ. College of Medicine, Seoul (Korea, Republic of). Dept. of Internal Medicine

    2012-05-15

    The goal of this work was to analyze the outcome of adjuvant chemoradiotherapy for patients with gallbladder cancer who underwent surgical resection and to identify the prognostic factors for these patients. Between August 1989 and November 2006, 47 patients with gallbladder cancer underwent surgical resection followed by adjuvant radiotherapy. There were 21 males and 26 females, and median age was 60 years (range 44-75 years). Postoperative radiotherapy was delivered to the tumor bed and regional lymph nodes up to 40-50 Gy at 2 Gy/fraction; 41 patients also received intravenous 5-fluorouracil as a radiosensitizer. Median follow-up duration was 48 months for survivors. There were 2 isolated locoregional recurrences, 14 isolated distant metastases, and 7 combined locoregional and distant relapses. The 5-year overall survival rate was 43.7%. According to the extent of resection, the 5-year overall survival rates were 52.8%, 20.0%, and 0% in R0-, R1-, and R2-resected patients, respectively (p = 0.0038). On multivariate analysis incorporating extent of resection, T stage, N stage, performance of lymph node dissection, and histologic differentiation, extent of resection was the only prognostic factor associated with overall survival (p = 0.0075). Among the 37 patients with R0 resection, there was no difference of 5-year overall survival rates in patients with N0, N1, and Nx diseases (46.2%, 60.0%, and 44.4%, respectively, p = 0.6246). As for significant treatment-related morbidity, there was only 1 patient with grade 4 gastric ulcer. Adjuvant chemoradiotherapy after R0 resection can achieve a good long-term survival rate in gallbladder cancer patients, even in those with lymph node metastases, and may play a role for patients who underwent R0 resection of primary tumor without lymph node dissection. (orig.)

  20. [Nutritional status and postoperative complications in patients with digestive cancer].

    Science.gov (United States)

    Pañella, Loreto; Jara, Marlene; Cornejo, Morelia; Lastra, Ximena; Contreras, María Gladys; Alfaro, Kattia; De La Maza, María Pía

    2014-11-01

    Risk of malnutrition is elevated among oncologic patients, and this increases postoperative morbidity and mortality. To study the association between nutritional status and postoperative outcomes in a group of patients with gastrointestinal cancers. We studied 129 patients with diagnosis of digestive cancer, previous to potentially curative surgery. Nutritional status was evaluated through anthropometric measures, Subjective Global Assessment (SGA), dietary intake recalls and routine biochemical parameters. Functional performance was assessed by the Karnofsky index (KI). Cancer stage was classified according to TNM4. During the postoperative period, complications, length of stay at the critical care ward and duration of hospitalization were registered. Thirty days after discharge, patients were contacted, and the appearance of new complications was listed. According to SGA 14.7% of patients were classified as well nourished (A), 57.3% as moderately undernourished or at risk of malnutrition (B) and 27.9% as severely malnourished (C). The incidence of total complications was 25.5%. Nutritional status was not associated with cancer stage. The frequency of complications among patients classified as A, B and C were 5.5, 25.3 and 37.1% respectively (p = 0.03). We detected a high frequency of malnutrition in this group of patients. Overall the frequency of postoperative complications was low, however malnourished patients exhibited a higher rate of surgical complications.

  1. A comparison of postoperative pain scales in neonates.

    Science.gov (United States)

    Suraseranivongse, S; Kaosaard, R; Intakong, P; Pornsiriprasert, S; Karnchana, Y; Kaopinpruck, J; Sangjeen, K

    2006-10-01

    Practical, valid and reliable pain measuring tools in neonates are required in clinical practice for effective pain management and prevention of the evaluator bias. This prospective study was designed to cross-validate three pain scales: CRIES (cry, requires O(2), increased vital signs, expression, sleeplessness), CHIPPS (children's and infants' postoperative pain scale) and NIPS (neonatal infant pain scale) in terms of validity, reliability and practicality. The pain scales were translated. Concurrent validity, predictive validity and interrater reliability in postoperative pain were studied in 22 neonates after major surgery. Construct validity and concurrent validity in procedural pain were determined in 24 neonates before and during frenulectomy under topical anaesthesia. All scales had excellent interrater reliability (intraclass correlation >0.9). Construct validity was determined for all pain scales by the ability to differentiate the group with low pain scores before surgery and high scores during surgery (P0.9) with routine decisions to treat postoperative pain. High sensitivity and specificity (>90%) for postoperative pain from all scales were achieved with the same cut-off point of 4. In terms of practicality, NIPS was the most acceptable (65%). Based on our findings, we recommended NIPS as a valid, reliable and practical tool.

  2. Open versus laparoscopic cholecystectomy. A comparison of postoperative pulmonary function.

    Science.gov (United States)

    Frazee, R C; Roberts, J W; Okeson, G C; Symmonds, R E; Snyder, S K; Hendricks, J C; Smith, R W

    1991-01-01

    Upper abdominal surgery is associated with characteristic changes in pulmonary function which increase the risk of lower lobe atelectasis. Sixteen patients undergoing open cholecystectomy and 20 patients undergoing laparoscopic cholecystectomy were prospectively evaluated by pulmonary function tests (forced vital capacity [FVC], forced expiratory volume [FEV-1], and forced expiratory flow [FEF] 25% to 75%) before operation and on the morning after surgery to determine if the laparoscopic technique lessens the pulmonary risk. Fraction of the baseline pulmonary function was calculated by dividing the postoperative pulmonary function by the preoperative pulmonary function and multiplying by 100%. Postoperative FVC measured 52% of preoperative function for open cholecystectomy and 73% for laparoscopic cholecystectomy (p = 0.002). Postoperative FEV-1 measured 53% of baseline function for open cholecystectomy and 72% for laparoscopic cholecystectomy (p = 0.006). Postoperative FEF 25% to 75% measured 53% for open cholecystectomy and 81% for laparoscopic cholecystectomy (p = 0.07). It is concluded that laparoscopic cholecystectomy offers improved pulmonary function compared to the open technique. PMID:1828139

  3. 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

    2017-06-28

    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.

  4. 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...

  5. Clinical results of the complex prevention of the acute postoperative pancreatitis at the surgical gastroenterology

    Directory of Open Access Journals (Sweden)

    Kotenko К.V.

    2013-12-01

    Full Text Available The article aims to study the results of the complex prevention of the acute postoperative pancreatitis in the surgical gastroenterology. Material and methods. 2968 patients with various disorders of the digestive system were operated. Empirical preventing of the acute postoperative pancreatitis was used in the control group. Complex prevention of the acute postoperative pancreatitis in the main group of patients included the use of Dalargin, intravenous infusion of Octreotide, duodenal trypsin enzyme inhibition; intraduodenal reversal of pancreatic secret; intraductal injection of Lidocaine and external transnasal drainage of the pancreatic and biliary ducts. Results. The frequency of acute postoperative pancreatitis was 12.2% in the main group. The frequency of acute postoperative pancreatitis was 36.9% in the control group. Increased frequency of a mild form of the acute postoperative pancreatitis observed in the main group compared with the control. At the same time reducing the frequency of the moderate severity and severity forms of the acute postoperative pancreatitis observed in the main group compared with the control. Reduction of the morbidity (13.6% vs. 25.1%, hospital mortality (1.6% vs. 3.5%, the duration of the postoperative hospital bed-day (12.1±0.4 vs. 16.7±0.6 were identified in the main group patients compared with the control group. Conclusion. The use of the given scheme for the complex prevention of the acute postoperative pancreatitis allowed significantly reduce the frequency and severity of illness, morbidity, reduce the duration of postoperative hospital bed-day and hospital mortality, as well as the frequency of both mild and severity, and fatal postoperative complications in all investigated groups of patients.

  6. Stress reduction and analgesia in patients exposed to calming music postoperatively: a randomized controlled trial.

    Science.gov (United States)

    Nilsson, U; Unosson, M; Rawal, N

    2005-02-01

    This randomized controlled trial was designed to evaluate, first, whether intra- or postoperative music therapy could influence stress and immune response during and after general anaesthesia and second, if there was a different response between patients exposed to music intra- or postoperatively. Seventy-five patients undergoing open hernia repair as day care surgery were randomly allocated to three groups: intraoperative music, postoperative music and silence (control group). Anaesthesia and postoperative analgesia were standardized and the same surgeon performed all the operations. Stress response was assessed during and after surgery by determining the plasma cortisol and blood glucose levels. Immune function was evaluated by studying immunoglobulin A (IgA) levels. Patients' postoperative pain, anxiety, blood pressure (BP), heart rate (HR) and oxygen saturation were also studied as stress markers. There was a significantly greater decrease in the level of cortisol in the postoperative music group vs. the control group (206 and 72 mmol L(-1) decreases, respectively) after 2 h in the post anaesthesia care unit. The postoperative music group had less anxiety and pain and required less morphine after 1 h compared with the control group. In the postoperative music group the total requirement of morphine was significantly lower than in the control group. The intraoperative music group reported less pain after 1 h in the post anaesthesia care unit. There was no difference in IgA, blood glucose, BP, HR and oxygen saturation between the groups. This study suggests that intraoperative music may decrease postoperative pain, and that postoperative music therapy may reduce anxiety, pain and morphine consumption.

  7. Effect of continuous cuff pressure regulator in general anaesthesia with laryngeal mask airway.

    Science.gov (United States)

    Jeon, Y-S; Choi, J-W; Jung, H-S; Kim, Y-S; Kim, D-W; Kim, J-H; Lee, J-A

    2011-01-01

    Postoperative pharyngolaryngeal complications (PPLC) occur during anaesthesia due to increased cuff pressure following the insertion of laryngeal mask airways. The use of a pressure regulator to prevent PPLC was evaluated in a prospective, randomized study. Sixty patients scheduled to receive general anaesthesia were randomly assigned to two equal groups of 30, either with or without the regulator. The 'just seal' cuff pressure (JSCP), cuff pressure at 5-min intervals during anaesthesia, incidence of pharyngeal sore throat (PST), dysphagia, dysphonia and other complications were evaluated at 1 and 24 h postoperatively. The combined mean ± SD JSCP of both groups was 20.3 ± 3.2 mmHg. In the group with the regulator, cuff pressure was maintained at a constant level during anaesthesia. This study demonstrated that the regulator is a simple, functional device that can reduce the incidence of PST significantly at 1 h postoperatively, following general anaesthesia.

  8. 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

  9. 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...

  10. 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.)

  11. Comparison of the effects of different doses of tramadol in the treatment of patients with postoperative shivering after general anesthesia%不同剂量曲马朵治疗全身麻醉术后寒战疗效比较

    Institute of Scientific and Technical Information of China (English)

    余汝林

    2013-01-01

    目的 比较不同剂量曲马朵治疗全身麻醉术后寒战的临床疗效以及不良反应发生情况,探讨曲马朵治疗全身麻醉术后寒战的适宜剂量.方法 选取进行全身麻醉腹部手术的患者87例,并按患者意愿分为五组.对照组17例不给予曲马朵治疗;观察1组17例静脉注射曲马朵0.5 mg/kg进行治疗;观察2组17例静脉注射曲马朵1.0 mg/kg进行治疗;观察3组18例静脉注射曲马朵1.5 mg/kg进行治疗;观察4组18例静脉注射曲马朵2.0 mg/kg进行治疗.治疗后,对发生寒战患者的寒战程度进行评分,观察五组患者治疗前后寒战评分的差异,比较不同剂量曲马朵治疗全身麻醉术后寒战的临床疗效以及不良反应发生情况.结果 使用曲马朵治疗可明显降低患者的寒战评分,提高疗效,各组不良反应发生率分别为0.00%、0.00%、0.00%、5.56%、61.11%,总有效率分别为11.76%、70.59%、100.00%、94.44%、77.78%.观察2组的临床疗效明显优于其他组,差异有统计学意义(x2 =9.85,P<0.05).结论 曲马朵使用剂量为1.0 mg/kg或1.5 mg/kg,既能显著提高全身麻醉术后寒战的临床疗效,又能减少不良反应的发生,是临床上治疗该病的最佳剂量,值得在临床上推广使用.%Objective To compare the clinical efficacy and adverse reactions of different doses of tramadol in the treatment of patients with postoperative shivering after general anesthesia and to explore the appropriate dose of tramadol for the treatment of general anesthesia shivering.Methods 87 cases who required elective general anesthesia in patients with abdominal surgery were selected in our hospital.They were divided into five groups according to the wishes of patients.Among them,17 patients of the control group did not receive tramadol.17 patients of the observation group one were given intravenous tramadol 0.5mg/kg.17 patients of the observation group two were givenintravenous tramadol 1.0mg

  12. 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.

  13. 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.

  14. Hyperbaric oxygen preconditioning improves postoperative cognitive dysfunction by reducing oxidant stress and inflammation.

    Science.gov (United States)

    Gao, Zhi-Xin; Rao, Jin; Li, Yuan-Hai

    2017-02-01

    Postoperative cognitive dysfunction is a crucial public health issue that has been increasingly studied in efforts to reduce symptoms or prevent its occurrence. However, effective advances remain lacking. Hyperbaric oxygen preconditioning has proved to protect vital organs, such as the heart, liver, and brain. Recently, it has been introduced and widely studied in the prevention of postoperative cognitive dysfunction, with promising results. However, the neuroprotective mechanisms underlying this phenomenon remain controversial. This review summarizes and highlights the definition and application of hyperbaric oxygen preconditioning, the perniciousness and pathogenetic mechanism underlying postoperative cognitive dysfunction, and the effects that hyperbaric oxygen preconditioning has on postoperative cognitive dysfunction. Finally, we conclude that hyperbaric oxygen preconditioning is an effective and feasible method to prevent, alleviate, and improve postoperative cognitive dysfunction, and that its mechanism of action is very complex, involving the stimulation of endogenous antioxidant and anti-inflammation defense systems.

  15. Xenon for the prevention of postoperative delirium in cardiac surgery: study protocol for a randomized controlled clinical trial.

    Science.gov (United States)

    Al Tmimi, Layth; Van de Velde, Marc; Herijgers, Paul; Meyns, Bart; Meyfroidt, Geert; Milisen, Koen; Fieuws, Steffen; Coburn, Mark; Poesen, Koen; Rex, Steffen

    2015-10-09

    Postoperative delirium (POD) is a manifestation of acute postoperative brain dysfunction that is frequently observed after cardiac surgery. POD is associated with short-term complications such as an increase in mortality, morbidity, costs and length of stay, but can also have long-term sequelae, including persistent cognitive deficits, loss of independence, and increased mortality for up to 2 years. The noble gas xenon has been demonstrated in various models of neuronal injury to exhibit remarkable neuroprotective properties. We therefore hypothesize that xenon anesthesia reduces the incidence of POD in elderly patients undergoing cardiac surgery with the use of cardiopulmonary bypass. One hundred and ninety patients, older than 65 years, and scheduled for elective cardiac surgery, will be enrolled in this prospective, randomized, controlled trial. Patients will be randomized to receive general anesthesia with either xenon or sevoflurane. Primary outcome parameter will be the incidence of POD in the first 5 postoperative days. The occurrence of POD will be assessed by trained research personnel, blinded to study group, with the validated 3-minute Diagnostic Confusion Assessment Method (3D-CAM) (on the intensive care unit in its version specifically adapted for the ICU), in addition to chart review and the results of delirium screening tools that will be performed by the bedside nurses). Secondary outcome parameters include duration and severity of POD, and postoperative cognitive function as assessed with the Mini-Mental State Examination. Older patients undergoing cardiac surgery are at particular risk to develop POD. Xenon provides remarkable hemodynamic stability and has been suggested in preclinical studies to exhibit neuroprotective properties. The present trial will assess whether the promising profile of xenon can be translated into a better outcome in the geriatric population. EudraCT Identifier: 2014-005370-11 (13 May 2015).

  16. EVALUATION OF POST-OPERATIVE SENSITIVITY AND ...

    African Journals Online (AJOL)

    Prof

    composites in wear resistance and achievement of good proximal contour ... change in result was recorded for post-operative sensitivity at the end of the evaluation period. 100% was recorded ..... Overcoming challenges with resin in class II ...

  17. [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...

  18. Prevention of postoperative infections in ophthalmic surgery

    Directory of Open Access Journals (Sweden)

    Ram Jagat

    2001-01-01

    Full Text Available Postoperative endophthalmitis is a serious, vision-threatening complication of intraocular surgery. Better instrumentation, surgical techniques, prophylactic antibiotics and better understanding of asepsis have significantly reduced the incidence of this complication. Postoperative endophthalmitis may occur as an isolated event or as a cluster infection. Topical antibiotics, preoperative periocular preparation with povidone-iodine combined with a sterile operating room protocol significantly reduce the incidence of isolated postoperative endophthalmitis. The role of antibiotics in the irrigating fluid and subconjunctival antibiotics remains controversial. Cluster infections on the other hand are more likely to occur due to the use of contaminated fluids/viscoelastics or a breach in operating room asepsis. Prevention of postoperative endophthalmitis requires strict adherence to operating room norms, with all involved personnel discharging their assigned roles faithfully.

  19. Recovery room nurses' knowledge regarding postoperative airway ...

    African Journals Online (AJOL)

    Adele

    patients. Aim: To determine the knowledge of recovery room nurses regarding postoperative airway emergencies in adult patients in private hospitals ..... sia nursing care, as well as current research findings and new technologies in this field.

  20. 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...

  1. Postoperative Pain Management: Clinicians' Knowledge and ...

    African Journals Online (AJOL)

    Postoperative Pain Management: Clinicians' Knowledge and Practices on Assessment and ... It, therefore, commands a central position in health seeking behavior. ... it causes, but also because of its negative effects on the process of recovery.

  2. 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.)

  3. Predictors of Postoperative Complications After Trimodality Therapy for Esophageal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Jingya [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Wei, Caimiao [Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Tucker, Susan L. [Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Myles, Bevan; Palmer, Matthew [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Hofstetter, Wayne L.; Swisher, Stephen G. [Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Ajani, Jaffer A. [Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Cox, James D.; Komaki, Ritsuko; Liao, Zhongxing [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Lin, Steven H., E-mail: SHLin@mdanderson.org [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

    2013-08-01

    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{sup 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.

  4. COMPARATIVE STUDY OF NALBUPHINE VS. PENTAZOCINE FOR POSTOPERATIVE ANALGESIA

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    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.

  5. Visual evoked potentials monitoring in a case of transient post-operative visual loss

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    Marie Capon

    2016-01-01

    Full Text Available Post-operative visual loss (POVL is a rare, albeit potentially serious complication of general anaesthesia. This report describes the case of a 54-year-old woman who developed transient POVL after general anaesthesia following a left posterior parietal meningioma surgery in the prone position and discusses the usefulness of visual evoked potentials monitoring in such situations.

  6. Randomized study of postoperative radiotherapy and simultaneous temozolomide without adjuvant chemotherapy for glioblastoma

    Energy Technology Data Exchange (ETDEWEB)

    Kocher, M.; Mueller, R.P. [Dept. of Radiotherapy, Univ. Hospital, Cologne (Germany); Frommolt, P. [Inst. for Biostatistics, Informatics, and Epidemiology, Univ. Hospital, Cologne (Germany); Borberg, S.K. [Gemeinschaftspraxis for Radiation Oncology and Radiotherapy, Hannover (Germany); Ruehl, U. [Dept. of Radiotherapy, Vivantes Klinikum im Friedrichshain, Berlin (Germany); Steingraeber, M. [Dept. of Radiotherapy, Vivantes Klinikum Neukoelln, Berlin (Germany); Niewald, M. [Dept. of Radiotherapy, Univ. Hospital Homburg/Saar (Germany); Staar, S. [Dept. of Radiotherapy, Zentralkrankenhaus St.-Juergen-Str., Bremen (Germany); Stuschke, M. [Dept. of Radiotherapy, Univ. Hospital Essen (Germany); Becker, G. [Dept. of Radiotherapy, Klinik am Eichert, Goeppingen (Germany); Fischedick, A.R. [Dept. of Radiotherapy, Clemens-Hospital, Muenster (Germany); Herfarth, K. [Dept. of Radiotherapy, Univ. Hospital, Heidelberg (Germany); Grauthoff, H. [Dept. of Radiotherapy, Lukaskrankenhaus Neuss (Germany)

    2008-11-15

    Purpose: to evaluate the efficacy of simultaneous postoperative temozolomide radiochemotherapy in glioblastoma patients. Patients and methods: from February 2002 to July 2004, n = 65 patients from 11 German centers with macroscopic complete tumor resection were randomized to receive either postoperative radiotherapy alone (RT, n = 35) or postoperative radiotherapy with simultaneous temozolomide (RT + TMZ, n = 30). Patients were stratified according to age ({<=}/> 50 years) and WHO performance score (0-1 vs. 2). RT consisted of 60 Gy in 30 fractions. In the RT + TMZ arm, oral TMZ was administered daily at a dose of 75 mg/m{sup 2} including weekends (40-42 doses). Adjuvant treatment was not given, but in both arms, patients with recurrent tumors and in good condition (WHO 0-2) were scheduled for salvage chemotherapy with TMZ. Results: the trial was stopped early due to the results of EORTC-study 26981-22981 that showed a survival benefit for the combination of concomitant and adjuvant TMZ compared to radiotherapy alone. In total, 62/65 patients were evaluable. Stratification variables were well balanced ({<=} 50 years 26% vs. 20%, WHO 0-1 91% vs. 100%). Neither overall survival (median 17 vs. 15 months) nor progression-free survival (median 7 vs. 6 months) differed significantly between the two arms. In the RT (RT + TMZ) arm, 76% (62%) of the progressing patients received salvage chemotherapy with TMZ, 36% (50%) had a second resection. There was a time-constant trend for increased general quality of life (EORTC questionnaire QLQ C30) and brain-specific quality of life (EORTC questionnaire B20) in the combined arm. Lymphopenia G3-4 was more frequent (33 vs. 6%) in the RT + TMZ arm. Conclusion: after early closure of this trial, a benefit for progression-free survival for simultaneous TMZ radiochemotherapy alone could not be demonstrated. In both arms, salvage therapies were frequently used and probably had a major effect on overall survival. (orig.)

  7. Nosocomial acute-onset postoperative endophthalmitis at a university teaching hospital in China.

    Science.gov (United States)

    Lin, M; Zhang, W; Liu, Y; Wang, L; Ding, Y; Wu, X; Shi, Y; Sun, L; Li, Y

    2011-12-01

    A retrospective study of all intra-ocular operations performed at Zhongshan Ophthalmic Centre, China between 1 January 2000 and 30 December 2009 was conducted to gain further knowledge about nosocomial acute-onset postoperative endophthalmitis. In total, 147,244 intra-ocular operations were performed during this period. Acute-onset postoperative endophthalmitis was diagnosed in 29 cases, giving a frequency of 0.020%. The frequency remained low and did not increase over the 10-year period. The highest rate of endophthalmitis was found following secondary intra-ocular lens implantation (0.129%). Cataract surgery had a rate of 0.01%, which is on the lower end of estimates from other large-scale studies. Gram-positive bacteria were the most commonly isolated organisms (71%), with the majority being Staphylococcus epidermidis (64%). However, no S. epidermidis was identified in the cases following cataract extraction; these patients received intracameral vancomycin at the end of the procedure. Visual outcomes of patients with postoperative endophthalmitis were generally poor. Three (10%) patients had visual acuity (VA) ≥20/40 at the final follow-up visit (all had undergone cataract surgery) and 15 (52%) patients had VA ≤20/400 at the final follow-up visit (10 had undergone pars plana vitrectomy). Factors associated with poor visual outcomes included initial VA of hand motions or worse, and positive culture results. The results of this 10-year study may serve as a source of comparison for other centres and future studies.

  8. Effect of prophylactic administration of Novafen for periodontal surgery on postoperative pain relief.

    Science.gov (United States)

    Kashefimehr, A; Babaloo, A; Ghanizadeh, M; Ghasemi, S H; Mollazadeh, H

    2017-01-01

    Pain is a subjective feeling and one of the defense and alerting mechanisms of the body, which is distinguished from the body senses, including touch sensation and perception of heat, cold, pressure, etc. Pain, discomfort, and edema are very common after dental procedures, especially after periodontal surgeries, usually occurring during the first 24 hours after surgery; such pains are classified as medium to severe pains. Generally, medications are used to manage patients' pain and discomfort. One of the most commonly used medications for pain control is Ibuprofen, which is one of the NSAIDs and is a simple derivative of phenylpropionic acid. There is evidence that caffeine alone or in association with Acetaminophen, Ibuprofen, or Aspirin can increase their analgesic effects. Novafen is a new drug which consists of Acetaminophens, Ibuprofen and caffeine and has been marketed in Iran in recent years. 70 subjects referring to the Department of Oral and Maxillofacial Surgery, Tabriz Faculty of Dentistry, who were candidates for crown lengthening procedure, were randomly selected and included in the present study, based on inclusion and exclusion criteria. No significant differences were detected in pain severity between the two groups either clinically or statistically at 30-minutes postoperative interval. Pain, discomfort, and edema are very common after dental procedures, especially after periodontal surgeries. Such conditions usually occur during the first 24-hours postoperative interval and are considered moderate to severe pains. Although in the present study, the administration of Novafen before periodontal surgery resulted in the relief of postoperative pain, further studies are recommended on the subject, The administration of Novafen before periodontal surgeries resulted in pain relief after surgery.

  9. Interest in Rhinoplasty and Awareness about its Postoperative Complications Among Female high School Students

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    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.

  10. [Postoperative fever in orthopedic and urologic surgery].

    Science.gov (United States)

    Saavedra, Federico; Myburg, Cristina; Lanfranconi, Marisa B; Urtasun, Martin; De Oca, Luis Montes; Silberman, Andres; Lambierto, Alberto; Gnocchi, Cesar A

    2008-01-01

    Post-operative fever incidence varies widely. In clean and clean-contaminated surgery the non-infectious fever is more frequent than the infectious fever. We performed a prospective study including 303 patients who underwent orthopedic and urologic elective surgery. The aims of our study were to investigate the incidence of post-operative fever, its etiology, the relationship between time of onset and the etiology, and the usefulness of extensive fever work-up to determine post-operative infection. The incidence of post-operative fever was 14% (42/303) of which 81% (34/42) was noninfectious and 19% (8/42) was infectious. The etiology of the fever in the first 48 hours after surgery was always non-infectious (p fever work-up was performed in patients who presented fever only after the initial 48 hours of surgery with normal physical examination (n = 19) consisting of chest x-ray, blood (2) and urine cultures. The chest x-ray was normal in all the patients, the urine cultures were positive in four cases (21%, IC 95%: 6-45) and the blood cultures in only one case (5%, IC 95%: 0.1-26). Seven patients had post-operative infections without fever as a clinical sign. The most frequently observed etiology of post-operative fever was non-infectious, related to the normal inflammatory host response to surgery. Based on the present results, the extensive fever work-up performed to investigate post-operative infection does not seem to be a useful tool. The diagnosis of post-operative infection was based on clinical follow up and the correct interpretation of the patient's symptoms and signs.

  11. Postoperative pyrexia after arthroplasty - when to panic ?

    OpenAIRE

    Agarwala Sanjay; Jain Deepak; Bhagwat Abhijit

    2005-01-01

    Background: Success of arthroplasty is contingent on a clear understanding of the potential complications. Today with improved methods of sepsis control, incidence of joint sepsis has dropped to less than 2%. Despite this fever is still common in the early post-operative period. Methods: We reviewed 184 consecutive hip and knee replacement surgeries for incidence and clinical significance of post-operative fever. The cases were followed up for a period of over 3 to 5 years. Temperat...

  12. Need for improved treatment of postoperative pain

    DEFF Research Database (Denmark)

    Mathiesen, Ole; Thomsen, Berit Ahlmann; Kitter, Birgitte;

    2012-01-01

    A cross-sectional study was performed at Rigshospitalet, Copenhagen, a Danish tertiary university hospital, to describe current postoperative pain and nausea treatment with a view to identifying areas with improvement potential.......A cross-sectional study was performed at Rigshospitalet, Copenhagen, a Danish tertiary university hospital, to describe current postoperative pain and nausea treatment with a view to identifying areas with improvement potential....

  13. 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...

  14. Benzodiazepines and postoperative cognitive dysfunction in the elderly

    DEFF Research Database (Denmark)

    Rasmussen, L.S.; Steentoft, Anni; Rasmussen, H.

    1999-01-01

    hypnotics benzodiazepine,diazepam,age factor,anaesthesia,geriatric,psychological responses,postoperative......hypnotics benzodiazepine,diazepam,age factor,anaesthesia,geriatric,psychological responses,postoperative...

  15. Comparison of the postoperative analgesic effects of naproxen sodium and naproxen sodium-codeine phosphate for arthroscopic meniscus surgery.

    Science.gov (United States)

    Bali, Cagla; Ergenoglu, Pinar; Ozmete, Ozlem; Akin, Sule; Ozyilkan, Nesrin Bozdogan; Cok, Oya Yalcin; Aribogan, Anis

    2016-01-01

    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. 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. 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 18(th) hour on movement (p0.05). The combination of naproxen sodium-codeine phosphate provided more effective analgesia than naproxen sodium and did not increase side effects. Copyright © 2015 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

  16. [Comparison of the postoperative analgesic effects of naproxen sodium and naproxen sodium-codeine phosphate for arthroscopic meniscus surgery].

    Science.gov (United States)

    Bali, Cagla; Ergenoglu, Pinar; Ozmete, Ozlem; Akin, Sule; Ozyilkan, Nesrin Bozdogan; Cok, Oya Yalcin; Aribogan, Anis

    2016-01-01

    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. 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. 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 18(th) hour on movement (p0.05). The combination of naproxen sodium-codeine phosphate provided more effective analgesia than naproxen sodium and did not increase side effects. Copyright © 2015 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

  17. 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.

  18. Chronic dry eye symptoms after LASIK: parallels and lessons to be learned from other persistent post-operative pain disorders.

    Science.gov (United States)

    Levitt, Alexandra E; Galor, Anat; Weiss, Jayne S; Felix, Elizabeth R; Martin, Eden R; Patin, Dennis J; Sarantopoulos, Konstantinos D; Levitt, Roy C

    2015-04-21

    Laser in-situ keratomileusis (LASIK) is a commonly performed surgical procedure used to correct refractive error. LASIK surgery involves cutting a corneal flap and ablating the stroma underneath, with known damage to corneal nerves. Despite this, the epidemiology of persistent pain and other long-term outcomes after LASIK surgery are not well understood. Available data suggest that approximately 20-55% of patients report persistent eye symptoms (generally regarded as at least 6 months post-operation) after LASIK surgery. While it was initially believed that these symptoms were caused by ocular surface dryness, and referred to as "dry eye," it is now increasingly understood that corneal nerve damage produced by LASIK surgery resembles the pathologic neuroplasticity associated with other forms of persistent post-operative pain. In susceptible patients, these neuropathological changes, including peripheral sensitization, central sensitization, and altered descending modulation, may underlie certain persistent dry eye symptoms after LASIK surgery. This review will focus on the known epidemiology of symptoms after LASIK and discuss mechanisms of persistent post-op pain due to nerve injury that may be relevant to these patients. Potential preventative and treatment options based on approaches used for other forms of persistent post-op pain and their application to LASIK patients are also discussed. Finally, the concept of genetic susceptibility to post-LASIK ocular surface pain is presented.

  19. Postoperative use of analgesics in dogs and cats by Canadian veterinarians.

    Science.gov (United States)

    Dohoo, S E; Dohoo, I R

    1996-09-01

    Four hundred and seventeen Canadian veterinarians were surveyed to determine their postoperative use of analgesics in dogs and cats following 6 surgical procedures, and to determine their opinions toward pain perception and perceived complications associated with the postoperative use of potent opioid analgesics. Three hundred and seventeen (76%) returned the questionnaire. The percentage of animals receiving analgesics postoperatively ranged from 84% of dogs and 70% of cats following orthopedic surgery to 10% of dogs and 9% of cats following castration. In general, with the exception of orthopedic surgery, roughly equal percentages of dogs and cats received postoperative analgesics. Opioids were used almost exclusively to provide postoperative analgesia, with butorphanol the most commonly administered drug to both dogs and cats. Analgesics were usually administered either once or twice postoperatively. With regard to the administration of potent opioid agonists, the 3 major concerns included respiratory depression, bradycardia, and sedation in dogs, and excitement, respiratory depression, and bradycardia in cats. Seventy-seven percent of veterinarians considered their knowledge of issues related to the recognition and control of postoperative pain to be inadequate. Experience in practice is currently the major source of knowledge, with undergraduate veterinary school and research articles in journals ranked as the least important sources. Lectures or seminars delivered at the regional level were the preferred format for continuing education.

  20. Effects of ketoprofen for prevention of postoperative cognitive dysfunction in aged rats.

    Science.gov (United States)

    Kawano, Takashi; Takahashi, Tetsuya; Iwata, Hideki; Morikawa, Akihiro; Imori, Satoko; Waki, Sayaka; Tamura, Takahiko; Yamazaki, Fumimoto; Eguchi, Satoru; Kumagai, Naoko; Yokoyama, Masataka

    2014-12-01

    Postoperative cognitive dysfunction is a common geriatric complication that may be associated with increased mortality. Here, we investigated the effects of postoperative analgesia with ketoprofen on cognitive functions in aged animals and compared its effectiveness to morphine. Rats were randomly allocated to one of four groups: isoflurane anesthesia without surgery (group C), isoflurane anesthesia with laparotomy (group IL), and isoflurane anesthesia with laparotomy plus postoperative analgesia with ketoprofen or morphine. There was no difference in postoperative locomotor activity among groups. In group IL, postoperative pain levels assessed by the Rat Grimace Scale significantly increased until 8 h after surgery, which was similarly inhibited by both ketoprofen and morphine. Cognitive function was assessed using radial arm maze testing for 12 consecutive days from postoperative day 3. Results showed that the number of memory errors in group IL were significantly higher than those in goup C. However, both ketoprofen and morphine could attenuate the increase in memory errors following surgery to a similar degree. Conversely, ketoprofen showed no effect on cognitive function in the nonsurgical rats that did not experience pain. Our findings suggest that postoperative analgesia with ketoprofen can prevent the development of surgery-associated memory deficits via its pain-relieving effects.

  1. 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.

  2. Current Concepts in the Management of Postoperative Nausea and Vomiting

    Directory of Open Access Journals (Sweden)

    S. Chatterjee

    2011-01-01

    Full Text Available Postoperative nausea and vomiting (PONV are still common following surgery. This is not only distressing to the patient, but increases costs. The thorough understanding of the mechanism of nausea and vomiting and a careful assessment of risk factors provide a rationale for appropriate management of PONV. Strategy to reduce baseline risk and the adoption of a multimodal approach will most likely ensure success in the management of PONV.

  3. Postoperative pain after total abdominal hysterectomy and bilateral salpingo-oophorectomy depending on the type of anaesthesia administration

    Directory of Open Access Journals (Sweden)

    Octavian Cătălin Ciobotaru

    2016-03-01

    Full Text Available Total abdominal hysterectomy and bilateral salpingo-oophorectomy is a surgical procedure frequently associated with severe or moderate postoperative pain. We conducted a retrospective study on 90 patients who underwent this procedure. One part of the patients (58; 64.4% was administered bupivacaine 5% without intrathecal opioid administration. The other part (32; 35.6% underwent general anaesthesia with endotracheal intubation. We evaluated the postoperative analgesic requirements based on the type of anaesthesia used and other factors like age, environment and body mass index. The findings indicated that the patients who received general anaesthesia with endotracheal intubation developed severe postoperative pain more frequently than those who underwent spinal anaesthesia (P = 0.018. A higher percentage of patients from rural areas scored lower in postoperative pain intensity on the numerical rating scale (P = 0.033. There was no statistically significant correlation regarding postoperative pain and age or body mass index.

  4. Postoperative systemic dissemination of injected elemental mercury.

    Science.gov (United States)

    Kang, Suk-Hyung; Park, Seung Won; Moon, Kyung-Yoon

    2011-04-01

    There were only a few reports of mercury on pulmonary artery. However, there is no data on surgery related mercury dissemination. The objective of the present article is to describe one case of postoperative injected mercury dissemination. A 19-year-old man presented severe neck pain including meningeal irritation sign and abdominal pain after injection of mercury for the purpose of suicide. Radiologic study showed injected mercury in the neck involving high cervical epidural space and subcutaneous layer of abdomen. Partial hemilaminectomy and open mercury evacuation of spinal canal was performed. For the removal of abdominal subcutaneous mercury, C-arm guided needle aspiration was done. After surgery, radiologic study showed disseminated mercury in the lung, heart, skull base and low spinal canal. Neck pain and abdominal pain were improved after surgery. During 1 month after surgery, there was no symptom of mercury intoxication except increased mercury concentration of urine, blood and hair. We assumed the bone work during surgery might have caused mercury dissemination. Therefore, we recommend minimal invasive surgical technique for removal of injected mercury. If open exposures are needed, cautious surgical technique to prohibit mercury dissemination is necessary and normal barrier should be protected to prevent the migration of mercury.

  5. Acute Postoperative Pain of Indonesian Patients after Abdominal Surgery

    Directory of Open Access Journals (Sweden)

    Chanif Chanif

    2012-08-01

    Full Text Available Background: Pain is the most common problem found in postoperative patients.Purpose: The study aimed to describe pain intensity and pain distress at the first 24-48 hours experienced by the patients after abdominal surgery.Method: The study employed a descriptive research design. The samples consisted of 40 adult patients older than 18 years who underwent major abdominal surgery under general anesthesia. The patients were admitted at Doctor Kariadi Hospital Semarang, Central Java Province Indonesia during November 2011 to February 2012. A Visual Numeric Rating Scale was used to measure the pain intensity scores and the pain distress scores at the 5th hour after subjects received 30 mg of Ketorolac injection intravenously, a major analgesic drug being used at the studied hospital. Minimum-maximum scores, mean, standard deviation, median and interquartile range were used to describe pain intensity and pain distress.Result: The findings revealed that on average, postoperative patients had experienced moderate to severe pain, both in their report of pain intensity and pain distress as evidenced by the range of scores from 4 to 9 out of 10 and median score of 5 and 6 (IQR = 2, respectively. It indicated that postoperative pain was common symptom found in patients after abdominal surgery.Keywords: pain intensity, pain distress, abdominal surgery.

  6. Effect of dexmedetomidine on postoperative pain in knee arthroscopic surgery; a randomized controlled clinical trial.

    Science.gov (United States)

    Alipour, Mohammad; Tabari, Masoomeh; Faz, Reza Farhadi; Makhmalbaf, Hadi; Salehi, Maryam; Moosavitekye, Seyed Mostafa

    2014-03-01

    Various drugs are administered intra-articularly to provide postoperative analgesia after arthroscopic knee surgery. The purpose of this study was to assess the analgesic effects of intra-articular injection of a dexmedetomidine following knee arthroscopy. Forty six patients scheduled for arthroscopic knee surgery under general anaesthesia, were randomly devided into two groups. Intervention group received 1µg/kg dexmedetomidine (D) and isotonic saline. Control group received 25ml isotonic saline (P). Analgesic effects were evaluated by measuring pain intensity (VAS scores) and duration of analgesia. There was no significant difference between the two groups in terms of age, sex and weight. The mean of post-operation pain severity in 1, 3, 6,12, and 24 h was significantly lower in the intervention group (D) in comparison with the control group (P). the mean of the total dose of tramadol consumption was significantly lower in the intervention group in comparison with the control group (PIntra-articular injection of dexmedetomidine at the end of arthroscopic knee surgery, alleviates the patients' pain, reducing the postoperative need for narcotics as analgesics, and increase the first analgesic request after operation.

  7. [The early postoperative rehabilitation of the patients presenting with cholelithiasis and experiencing psychoemotional stress].

    Science.gov (United States)

    Poddubnaia, O A; Marsheva, S I

    2013-01-01

    Early postoperative rehabilitation of the patients presenting with cholelithiasis and experiencing psychoemotional stress is designed to restore the function of bile secretion, enhance their adaptive capabilities, and normalize the psychovegetative status for the purpose of preventing further progress of the disease and reducing the risk of the development of post-cholecystectomy syndrome. The inclusion of drinking mineral water, magnetic laser therapy, and UHF therapy in the combined rehabilitative treatment of such patients results in the appreciable enhancement of all functional abilities of the body manifest as the significant improvement and normalization of clinical and laboratory characteristics (elimination of clinical symptoms of the disease, improvement of general and biochemycal parameters of peripheral blood). Simultaneously, the adaptive capabilities and the psychovegetative status of the patients improved as apparent from the increased lymphocyte count, normalization of the Kerdo and Hildebrandt indices and indices of stress level, decreased psychoemotional stress, enhancement of physical functioning characteristics. Taken together, these changes account for the high effectiveness of the above procedures of early postoperative rehabilitation of the patients presenting with cholelithiasisand experiencing psychoemotional stress (94.7%).

  8. Protocols for treating the postoperative pain of fractures in Dutch hospitals

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    Ossendorp R

    2013-08-01

    Full Text Available Rikkert Ossendorp,1 Tymour Forouzanfar,2 Claire E Ashton-James,2,3 Frank Bloemers11Department of Surgery, VU University Medical Center, 2Department of Oral and Maxillofacial Surgery, VU University Medical Center, 3Department of Social and Organizational Psychology, VU University, Amsterdam, The NetherlandsIntroduction: Every year, over 260,000 patients in the Netherlands are diagnosed with a traumatic fracture. Many patients are treated surgically and need postoperative treatment of pain. Research suggests postoperative pain is often under-treated, leaving a significant proportion of patients in moderate to severe postoperative pain. Specialized, evidence-based pain-management protocols offer patients the best possible pain management, and significantly reduce the risk of pain-related health complications.Objective: Our objective was to review the range of postoperative pain protocols that are currently being used to treat postoperative fracture pain within the Netherlands, and investigate whether a specialized, evidence-based protocol for treating postoperative fracture pain exists within this sample.Methods: A written request for the protocol currently being used for the treatment of postoperative pain following the surgical treatment of a fracture was sent to 101 Dutch hospital departments. The administration and dosage of pain medications used during postoperative pain management were then identified and summarized.Results: Of the contacted hospitals, 57% sent in protocols; 45% of these were eligible for analysis. All of the departments sent a general or acute pain protocol rather than a specialized protocol for the treatment of postoperative pain associated with the surgical treatment of fractures. A total of 22 different analgesics were used for pain management in 135 different administration schemes. Paracetamol, diclofenac, and morphine were used in the majority of protocols. Medication was given via oral, rectal, intravenous

  9. 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

    Background: 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. Materials and Methods: 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. Results: 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 tramadol 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 tramadol requirements, reduction in postoperative pain scores, and increased time to first request for further analgesia, both at rest and on movement. PMID:28928585

  10. 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.

  11. [Autologous rib cartilage harvesting: operative procedure and postoperative pain reduction].

    Science.gov (United States)

    Rasp, G; Staudenmaier, R; Ledderose, H; Kastenbauer, E

    2000-03-01

    In reconstructive surgery there is a growing demand for cartilage grafts. For small amounts of autologous tissue, cartilage from the nasal septum or ear concha is a sufficient and reliable tissue, but in cases of extensive defects or higher mechanical load autologous rib cartilage is a commonly used transplant. Nevertheless, a serious donor-site morbidity, especially postoperative pain, has to be taken into consideration. We present a modified technique for harvesting rib cartilage with a consecutive local pain therapy. In contrast to the commonly used incision through all layers of tissue the described technique follows the anatomical structures of skin tension-lines, the fascial and muscle fibers and tissue sliding-planes. Starting with a transversal skin incisions 1.5 cm above the costal arch, longitudinal splitting of the rectus abdominis fascia and muscle, the rib cartilage of the ribs 6 to 8 can be exposed. Grafts in the size of at least 3 to 8 cm can be harvested under preservation of the perichondrium. This technique causes a high degree of stability and good function of the abdominal wall. POSTOPERATIVE PAIN THERAPY: After harvesting rib cartilage most patients complain about extensive postoperative pain. For adequate treatment the local application of a long-lasting anesthetic substance close to the intercostal nerves is helpful. The introduction of a peridural catheter opens the feasibility of continuously applying a local anesthetic for 3 to 4 days directly into the donor-site. This procedure reduces the need for general anesthetics dramatically and prevents further complications. This modified technique for harvesting rib cartilage diminishes the donor-site morbidity by reducing the risk of pneumothorax, hernias and functional deficits. Moreover, the local pain therapy assures postoperative wellness and mobility.

  12. 两种量表在幼儿全麻术后认知功能障碍筛查中的应用分析%Application of two scales in screening of postoperative cognitive dysfunction in children after general anesthesia

    Institute of Scientific and Technical Information of China (English)

    谢景远; 蒋奕红; 黄志华; 熊威威; 王华; 谭毅; 唐娟

    2015-01-01

    after general anesthesia.Methods The study group (Group A),including 50 ASA-Ⅰ participants of 1-3 years old who would undergo hernia repair laparoscopic surgery,was assessed on one day (1 d) before and three days (3d) after the surgery respectively by both of CCIE and BSID-Ⅲ according to their ages of month.The control group (Group C),including 50 healthy participants with the matched age,was assessed in the same period by the same method.Both of Group A and C were assessed by the Z score method to diagnose POCD and both scales were used to analyze the results of POCD screening and their agreement.Results (1) Compared with preoperative 1 d,the CCIE score of Group A on 3d after surgery was relatively decreased (21.22±4.96 vs 18.65±4.74,P<0.05) and the POCD rate was 12.0%.While in Group C,the CCIE score and the POCD rate had no statistical significance (20.83±4.97 vs 21.22±5.21,P>0.05).(2) Compared with preoperative 1d,the scores of cognition,language,motion,social-emotion and adaptive behaviors in BSID-Ⅲ of Group A decreased (100.00±4.58 vs 96.44± 4.20,103.22±4.99 vs 96.24± 5.75,102.06±4.01 vs 95.28±4.27,101.22±7.38 vs 91.06±7.10,98.52±9.11 vs 90.5±8.47,P<0.05) and the POCD incidence was 20.0%.While in group C,the BSID-Ⅲ score and the POCD rate had no statistical significance (104.61±5.48 vs 103.79±5.38,107.68±5.60 vs 107.11 ±6.05,108.29±5.91 vs 108.29±4.21,101.11±7.61 vs 101.86±6.99,99.00±7.99 vs 100.82±7.36,P>0.05).(3)Reasonable agreement of the CCIE and BSID-Ⅲ was observed (Kappa value was 0.70;P< 0.05).Conclusion There is considerable agreement between BSID-Ⅲ and CCIE.While BSID-Ⅲ is relatively more sensitive to the POCD and more efficient in the diagnosis of POCD than the CCIE.Thus,BSID-Ⅲ is more likely to provide better evaluation of the postoperative cognitive functions of children within 1-3 years old and should be recommended to the health professionals in China.

  13. 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…

  14. Association between elevated pre-operative glycosylated hemoglobin and post-operative infections after non-emergent surgery

    Directory of Open Access Journals (Sweden)

    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.

  15. 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.

  16. The Omega-3 Fatty Acids for Prevention of Post-Operative Atrial Fibrillation (OPERA) Trial – Rationale and Design

    Science.gov (United States)

    Mozaffarian, Dariush; Marchioli, Roberto; Gardner, Tim; Ferrazzi, Paolo; O’Gara, Patrick; Latini, Roberto; Libby, Peter; Lombardi, Federico; Macchia, Alejandro; Page, Richard; Santini, Massimo; Tavazzi, Luigi; Tognoni, Gianni

    2011-01-01

    Post-operative atrial fibrillation/flutter (PoAF) commonly complicates cardiac surgery, occurring in 25–60% of patients. PoAF is associated with significant morbidity, higher long-term mortality, and increased healthcare costs. Novel preventive therapies are clearly needed. In experiments and short-term trials, seafood-derived long-chain omega-3 polyunsaturated fatty acids (PUFA) influence several risk factors that might reduce risk of PoAF. A few small and generally underpowered trials have evaluated effects of omega-3-PUFA supplementation on PoAF, with mixed results. The Omega-3 Fatty Acids for Prevention of Post-operative Atrial Fibrillation (OPERA) trial is an appropriately powered, investigator-initiated, randomized, double-blind, placebo-controlled, multinational trial to determine whether peri-operative oral omega-3-PUFA reduces occurrence of PoAF in 1,516 patients undergoing cardiac surgery. Additional aims include evaluation of resource utilization, biologic pathways and mechanisms, postoperative cognitive decline, and safety. Broad inclusion criteria encompass a real-world population of outpatients and inpatients scheduled for cardiac surgery. Treatment comprises a total pre-operative loading dose of 8–10 g of omega-3-PUFA or placebo divided over 2–5 days, followed by 2 g/d until hospital discharge or post-operative day 10, whichever first. Based on anticipated 30% event rate in controls, total enrollment of 1,516 patients (758 per treatment arm) will provide 90% power to detect 25% reduction in PoAF. OPERA will provide invaluable evidence to inform biologic pathways, proof-of-concept that omega-3-PUFA influence cardiac arrhythmias, and potential regulatory standards and clinical use of this simple, inexpensive, and low-risk intervention to prevent PoAF. PMID:21742090

  17. Postoperative morbidity among symptom-free alcohol misusers

    DEFF Research Database (Denmark)

    Tønnesen, H; Petersen, K R; Højgaard, L;

    1992-01-01

    Retrospective studies suggest that there is an increased postoperative morbidity among alcohol misusers. We have prospectively studied the risk of alcohol intake among patients undergoing surgery. We investigated 15 symptom-free subjects who required colorectal surgery and who were drinking...... at least 60 g of alcohol per day. These patients were matched for sex, nutrition, age, weight, cardiovascular and pulmonary disease, diagnosis, anaesthesia, and surgery to 15 control subjects who were consuming below 25 g of alcohol daily. Those drinking at least 60 g of alcohol per day developed more...... postoperative complications than controls (67% vs 20%, p less than 0.05) and hospital stay was prolonged (20 vs 12 days, p less than 0.05). Preoperatively, alcohol misusers had reduced left ventricular ejection fraction (median, 54% vs 68%, p less than 0.01). Delayed hypersensitivity responses were smaller...

  18. Efficacy and utility of phone call follow-up after pediatric general surgery versus traditional clinic follow-up.

    Science.gov (United States)

    Fischer, Kevin; Hogan, Virginia; Jager, Alesha; von Allmen, Daniel

    2015-01-01

    Typical follow-up for surgical procedures consists of an interim history and brief focused physical examination. These appointments occupy clinic resources, require a time investment by the family, and rarely identify problems. Previous studies have demonstrated the safety of a postoperative phone call. Compare a traditional in-person clinic postoperative visit with postoperative phone call follow-up regarding patient satisfaction, rate of successful follow-up, and clinic resource utilization in a large academic practice. A retrospective review of charts of patients who underwent select surgical procedures, along with a review of the clinic schedule for the same time period. Efficacy, patient/family satisfaction, and impact on the clinic. Families were contacted by telephone two weeks after select surgical procedures to assess for complications and questions. Cohorts of patients six months before and six months after implementation were assessed for main outcome measures. Before implementation, 55.5% of patients (427/769) who had one of the select surgical procedures were seen in the clinic postoperatively, and 62.6% (435/695) had a successful postoperative phone call follow-up. There were also 1090 overall scheduled postoperative appointments. Six months after implementation, overall postoperative appointments decreased 35.5% to 703. Overall, postoperative-scheduled visits decreased by 6% compared with new visits and other general follow-up visits, which each increased by 3%. A satisfaction survey revealed that 93% of patients (n = 231) were highly satisfied with the process. A hospital cost analysis suggested an 89% cost savings ($101.75 per patient for clinic visit vs $12.50 per patient for phone call follow-up). Postoperative phone call follow-up is an effective tool that improves patient and physician efficiency and satisfaction.

  19. 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

    BACKGROUND: High cumulative tobacco consumption is associated with short telomeres and with increased all-cause mortality. We tested the hypothesis that high tobacco consumption is causally associated with short telomeres and with increased all-cause mortality. METHODS: We studied 55,568 individu......BACKGROUND: High cumulative tobacco consumption is associated with short telomeres and with increased all-cause mortality. We tested the hypothesis that high tobacco consumption is causally associated with short telomeres and with increased all-cause mortality. METHODS: We studied 55...... short telomeres explained only +0.4% (-3.5%, +4.3%) of the association between high tobacco consumption and increased all-cause mortality. CONCLUSIONS: High tobacco consumption is causally associated with increased all-cause mortality. High cumulative tobacco consumption is associated with short...

  20. Postoperative pyrexia after arthroplasty - when to panic ?

    Directory of Open Access Journals (Sweden)

    Agarwala Sanjay

    2005-01-01

    Full Text Available Background: Success of arthroplasty is contingent on a clear understanding of the potential complications. Today with improved methods of sepsis control, incidence of joint sepsis has dropped to less than 2%. Despite this fever is still common in the early post-operative period. Methods: We reviewed 184 consecutive hip and knee replacement surgeries for incidence and clinical significance of post-operative fever. The cases were followed up for a period of over 3 to 5 years. Temperature charts up to 6 th postoperative day and all investigations were reviewed to determine the cause of fever. Results: Post operative fever was recorded after 82 procedures (44.6%. The average maximum temperature occurred on post-operative day 1 (98.9 o F. Only 2 TKR got infected. Incidence of fever was higher in TKR as compared to THR. Conclusion: Post-operative fever is common and probably inflammatory. It is not an important predictive factor of joint infection. Work up for joint infection is not indicated unless other corroborative features are present. Aspiration of painful joint is a highly accurate for identifying an infection.

  1. Assessing portal hypertension in post-operative biliary atresia patients using 2D magnetic resonance angiography

    Energy Technology Data Exchange (ETDEWEB)

    Hiki, Saori; Horikoshi, Kentarou; Kobayashi, Hiroyuki; Yamataka, Atsuyuki; Miyano, Takeshi; Kuwatsuru, Ryouhei; Katayama, Hitoshi [Juntendo Univ., Tokyo (Japan). School of Medicine

    2000-01-01

    2D magnetic resonance angiography (MRA) was performed in 38 post-operative biliary atresia (BA) patients. Collateral circulation other than esophageal varices that could not be observed with endoscopy was detected. By using contrast, the portal vasculature could be clearly delineated. MRA can be performed without using general anesthesia obviating the nead for hospitalization. At present, MRA alone is not sufficient for the complete assessment of varices in post-operative BA patients, and mucosal changes cannot be detected without endoscopy. However, combined with endoscopy, it provides valuable additional follow-up information without the need for general anesthesia or hospitalization. (author)

  2. Propofol and sevoflurane in children with general anesthesia on hemodynamics, postoperative recovery Quality of comparative study%丙泊酚和七氟烷在患儿全身麻醉中对血流动力学、术后苏醒质量的影响对比研究

    Institute of Scientific and Technical Information of China (English)

    陈炜; 罗会红; 龙宏杰

    2016-01-01

    Objective: To evaluate the propofol and sevoflurane in children with general anesthesia applications. Methods: Our hospital 180 cases of children with inguinal hernia elective surgery were randomly divided into propofol group and sevoflurane anesthesia group, 90 cases. Continuous monitoring of children with systolic blood pressure(SBP), heart rate(HR), electrocardiogram(ECG), diastolic blood pressure(DBP), the depth of anesthesia(BIS), oxygen saturation(SpO2), PETCO2. Record children after induction of anesthesia (T1), before induction (T0), endotracheal intubation (T2), 3min (T3), when the procedure is complete (T4), when the eyes open (T5), fully awake after intubation (T6) of SBP, HR, DBP, BIS. Results: The two groups were compared in the index, systolic and diastolic blood pressure significantly decreased compared with the induced (P<0.05), sevoflurane group of children surgery extubation time and postoperative recovery time after the completion of induction of anesthesia compared with propofol group was significantly shorter(P<0.05). Conclusion:propofol and sevoflurane anesthesia can effectively lower blood pressure, heart rate stability, to maintain a considerable depth of anesthesia, sevoflurane awake but better quality.%目的:评价丙泊酚与七氟烷在患儿全身麻醉中的应用效果。方法:选择我院择期手术的180例腹股沟斜疝患儿,随机分为丙泊酚麻醉组和七氟烷麻醉组各90例。连续监测患儿收缩压(SBP)、心率(HR)、心电图(ECG)、舒张压(DBP)、麻醉深度(BIS)、血氧饱和度(SpO2)、PETCO2。记录患儿麻醉诱导后(T1)、诱导前(T0)、气管插管即刻(T2)、插管后3min(T3)、手术完成时(T4)、睁眼时(T5)、完全清醒时(T6)的SBP、HR、DBP、BIS。结果:两组患儿组内各指标相比,麻醉诱导后收缩压和舒张压与诱导前比较明显下降(P<0.05),七氟烷组患儿手术完

  3. 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....

  4. Multidrug resistant bacteriuria before percutaneous nephrolithotomy predicts for postoperative infectious complications.

    Science.gov (United States)

    Patel, Nishant; Shi, William; Liss, Michael; Raheem, Omer; Wenzler, David; Schallhorn, Craig; Kiyama, Linsday; Lakin, Charles; Ritter, Michele; Sur, Roger L

    2015-05-01

    Multidrug resistant (MDR) uropathogens are increasing in prevalence and may contribute to significant morbidity after percutaneous nephrolithotomy (PCNL). We investigate the presence of MDR bacteriuria and occurrence of postoperative infectious complications in patients who underwent PCNL at our institution. Retrospective review was performed of 81 patients undergoing PCNL by a single surgeon (RLS) between 2009 and 2013. Patient demographics, comorbidities, stone parameters on imaging, and microbial data were compiled. MDR organisms were defined as resistant to three or more of the American Urological Association Best Practice Statement antimicrobial classes for PCNL. Postoperative complications were graded by Clavien score and European Association of Urology infection grade. Univariate comparisons were analyzed between patients with and without a postoperative infectious complication. Multivariate logistic regression was performed to determine significant predictor variables for postoperative infectious complications. Of the 81 patients undergoing PCNL, 41/81 (51%) had positive preoperative urine culture, 24/81 (30%) had positive MDR urine culture, and 16/81 (19%) had a postoperative infectious complication. Multivariate analysis revealed a positive preoperative MDR urine culture significantly increased the risk of postoperative infectious complication (odds ratio [OR]=4.89, 95% confidence interval [CI] 1.134-17.8, P=0.016). The presence of more than one access tract during PCNL also predicted for infectious complications (OR=7.5, 95% CI 2.13-26.4, P=0.003) Of the 16 patients with a postoperative infection 3 (18%) had postoperative urine cultures discordant with the preoperative urine cultures. Our institution demonstrated a relatively high prevalence of MDR bacteriuria in patients undergoing PCNL and that MDR is a significant risk factor for postoperative infectious complications despite appropriate preoperative antibiotics. Further investigations regarding

  5. Use of preoperative gabapentin significantly reduces postoperative opioid consumption: a meta-analysis

    Science.gov (United States)

    Arumugam, Sudha; Lau, Christine SM; Chamberlain, Ronald S

    2016-01-01

    Objectives Effective postoperative pain management is crucial in the care of surgical patients. Opioids, which are commonly used in managing postoperative pain, have a potential for tolerance and addiction, along with sedating side effects. Gabapentin’s use as a multimodal analgesic regimen to treat neuropathic pain has been documented as having favorable side effects. This meta-analysis examined the use of preoperative gabapentin and its impact on postoperative opioid consumption. Materials and methods A comprehensive literature search was conducted to identify randomized control trials that evaluated preoperative gabapentin on postoperative opioid consumption. The outcomes of interest were cumulative opioid consumption following the surgery and the incidence of vomiting, somnolence, and nausea. Results A total of 1,793 patients involved in 17 randomized control trials formed the final analysis for this study. Postoperative opioid consumption was reduced when using gabapentin within the initial 24 hours following surgery (standard mean difference −1.35, 95% confidence interval [CI]: −1.96 to −0.73; Pfentanyl, and tramadol consumption (P<0.05). While a significant increase in postoperative somnolence incidence was observed (relative risk 1.30, 95% CI: 1.10–1.54, P<0.05), there were no significant effects on postoperative vomiting and nausea. Conclusion The administration of preoperative gabapentin reduced the consumption of opioids during the initial 24 hours following surgery. The reduction in postoperative opioids with preoperative gabapentin increased postoperative somnolence, but no significant differences were observed in nausea and vomiting incidences. The results from this study demonstrate that gabapentin is more beneficial in mastectomy and spinal, abdominal, and thyroid surgeries. Gabapentin is an effective analgesic adjunct, and clinicians should consider its use in multimodal treatment plans among patients undergoing elective surgery. PMID

  6. Continuous intravenous perioperative lidocaine infusion for postoperative pain and recovery.

    Science.gov (United States)

    Kranke, Peter; Jokinen, Johanna; Pace, Nathan Leon; Schnabel, Alexander; Hollmann, Markus W; Hahnenkamp, Klaus; Eberhart, Leopold H J; Poepping, Daniel M; Weibel, Stephanie

    2015-07-16

    The management of postoperative pain and recovery is still unsatisfactory in clinical practice. Opioids used for postoperative analgesia are frequently associated with adverse effects including nausea and constipation. These adverse effects prevent smooth postoperative recovery. On the other hand not all patients may be suited to, and take benefit from, epidural analgesia used to enhance postoperative recovery. The non-opioid lidocaine was investigated in several studies for its use in multi-modal management strategies to reduce postoperative pain and enhance recovery. The aim of this review was to assess the effects (benefits and risks) of perioperative intravenous lidocaine infusion compared to placebo/no treatment or compared to epidural analgesia on postoperative pain and recovery in adults undergoing various surgical procedures. We searched the Cochrane Central Register of Controlled Trials (CENTRAL, Issue 5 2014), MEDLINE (January 1966 to May 2014), EMBASE (1980 to May 2014), CINAHL (1982 to May 2014), and reference lists of articles. We searched the trial registry database ClinicalTrials.gov, contacted researchers in the field, and handsearched journals and congress proceedings. We did not apply any language restrictions. We included randomized controlled trials comparing the effect of continuous perioperative intravenous lidocaine infusion either with placebo, or no treatment, or with epidural analgesia in adults undergoing elective or urgent surgery under general anaesthesia. The intravenous lidocaine infusion must have been started intraoperatively prior to incision and continued at least until the end of surgery. Trial quality was independently assessed by two authors according to the methodological procedures specified by the Cochrane Collaboration. Data were extracted by two independent authors. We collected trial data on postoperative pain, recovery of gastrointestinal function, length of hospital stay, postoperative nausea and vomiting (PONV), opioid

  7. Normal pressure hydrocephalus, (1). Pre- and post-operative r-CBF

    Energy Technology Data Exchange (ETDEWEB)

    Kusunoki, T.; Kose, S.; Noda, S.; Tamaki, N.; Matsumoto, S. (Kobe Univ. (Japan). School of Medicine); Yamashita, H.

    1982-06-01

    Pre-and post-operative r-CBF was examined with the /sup 133/Xe inhalation method in 11 patients of normal pressure hydrocephalus (NPH). In the effective shunt group consisting of 8 patients, the preoperative mean hemispheric CBF was slightly lower than normal, while depression of the r-CBF in the frontal and parietal lobes was considerable. However, in the non-effective shunt group consisting of 3 patients, the preoperative mean hemispheric CBF was significantly lower than normal, and the r-CBF in the frontal, parietal and temporal lobes was consistantly low. In the effective shunt group, about a 10% increase in the postoperative mean hemispheric CBF was noticed and the increased r-CBF was more prominent in the frontal and parietal lobes. However, the postoperative CBF did not increase in the non-effective shunt group. Improvement of symptoms did not always parallel the postoperatively increased mean hemispheric CBF. The possibility of predicting shunt effectiveness from the features of preoperative r-CBF study in NPH, the mechanism of the postoperative change in CBF, and the necessity of pathogenetic diagnosis of NPH for the evaluation of pre- and post-operative CBF study were discusses.

  8. Association of Preoperative Thrombocytosis and Leukocytosis With Postoperative Morbidity and Mortality Among Patients With Ovarian Cancer.

    Science.gov (United States)

    Barber, Emma L; Boggess, John F; Van Le, Linda; Kim, Kenneth H; Bae-Jump, Victoria L; Brewster, Wendy R; Soper, John T; Gehrig, Paola A

    2015-12-01

    To examine whether preoperative thrombocytosis or leukocytosis is associated with increased postoperative morbidity or mortality. Patients with ovarian cancer undergoing primary surgery from 2005 to 2012 were identified from the American College of Surgeons National Surgical Quality Improvement Project. Thrombocytosis was defined as platelets greater than 450,000/mm and leukocytosis as white blood cells greater than 10,000/mm. We examined 30-day postoperative complications and mortality. Descriptive statistics and adjusted multivariable logistic regression were used for analysis. We identified 1,072 patients. The incidence of thrombocytosis was 9.6%, leukocytosis was 18.7%, and 4.9% had both. Leukocytosis was associated with major complication (16.5% compared with 10.3%, P=.01) but not postoperative death (3.0% compared with 1.3%, P=.08). Thrombocytosis was also associated with major complication (19.4% compared with 10.7%, Pthrombocytosis and leukocytosis had increased rates of both major complication (22.6% compared with 10.9%, Pthrombocytosis (adjusted odds ratio [OR] 2.16, 95% confidence interval [CI], 1.25-3.74, Pthrombocytosis and leukocytosis together were associated with postoperative death (adjusted OR 5.4, 95% CI, 1.4-22.3, P=.02). Preoperative thrombocytosis or leukocytosis is associated with an increased risk of major postoperative complication. Patients with both thrombocytosis and leukocytosis experienced twice the rate of major complication and a fourfold increase in postoperative death. II.

  9. Evaluation for postoperative recurrence of Crohn disease.

    Science.gov (United States)

    Swoger, Jason M; Regueiro, Miguel

    2012-06-01

    Disease recurrence following resective surgery for Crohn disease remains a challenging clinical problem, and more studies are needed to better define risk stratification and treatment recommendations in the postoperative setting. Endoscopy remains the gold standard for the assessment of postoperative disease recurrence, and all Crohn disease patients who undergo surgery should undergo ileocolonoscopy within 6 to 12 months of surgery. The degree of endoscopic recurrence in the neoterminal ileum during this procedure provides prognostic information regarding the severity of the future disease course. WCE, MRE, and SICUS are all promising noninvasive modalities to assess for postoperative Crohn disease activity. However, further studies are needed to better define scoring systems, operating characteristics and variability, and prognostic data for each of these modalities. In patients at risk for early disease recurrence, more aggressive prophylactic therapy should be considered, in hopes of delivering true “top-down” therapy that may offer maximum impact in altering the natural history of Crohn disease.

  10. Postoperative course of chronic subdural hematoma

    Energy Technology Data Exchange (ETDEWEB)

    Takahashi, Toshiaki; Tsubone, Kyoji; Kyuma, Yoshikazu; Kuwabara, Takeo (Yokohama City Univ. (Japan). Faculty of Medicine)

    1983-10-01

    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) Operations were effective for recovery of neurological grade in 28 cases, moderately effective in 7 cases and not effective in 5 cases. 3) Within the 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.

  11. [Postoperative respiratory insufficiency and its treatment].

    Science.gov (United States)

    Kösek, V; Wiebe, K

    2015-05-01

    The development of a postoperative respiratory insufficiency is typically caused by several factors and include patient-related risks, the extent of the procedure and postoperative complications. Morbidity and mortality rates in acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) are high. It is important to have consistent strategies for prevention and preoperative conditioning is essential primarily for high-risk patients. Treatment of established postoperative lung failure requires early tracheotomy, protective ventilation (tidal volume 6 ml/kg body weight), elevated positive end expiratory pressure (PEEP, 10-20 mmH2O), recurrent bronchoscopy and early patient mobilization. In critical cases an extracorporeal lung assist is considered to be beneficial as a bridge to recovery and for realizing a protective ventilation protocol. Different systems with separate indications are available. The temporary application of a lung assist allows thoracic surgery to be performed safely in patients presenting with insufficient respiratory function.

  12. Should general anaesthesia be avoided in the elderly?

    DEFF Research Database (Denmark)

    Strøm, C; Rasmussen, L S; Sieber, F E

    2014-01-01

    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......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...

  13. The surgical team and outcomes management: focus on postoperative ileus.

    Science.gov (United States)

    Carter, Susan

    2006-04-01

    Postoperative ileus (POI) is defined as the impairment of bowel motility that occurs almost universally after major open abdominal procedures, as well as other abdominal and nonabdominal procedures. For the majority of affected patients, POI generally lasts approximately three to five days, but longer duration is not uncommon. The causes of POI are multifactorial, but can be broadly categorized into two groups: those related to the surgical procedure and those related to pharmacologic interventions (opioids). The fact that POI is generally transient and therefore self-limited should not deter the surgical team from seeking improved ways to mitigate its associated adverse effects, which can be substantial and immensely uncomfortable for the patient, and can have far-reaching implications regarding overall hospitalization costs for many types of surgeries. Optimization of POI management and prevention efforts is a responsibility of all members of the surgical team and can drastically affect the overall clinical outcome of major abdominal surgery. Depending on the individual team member's role, different perspectives and strategies may be used to achieve improved outcomes, including but not limited to hospitalization costs related to care and length of stay, resource utilization, and, perhaps most critically, patient quality of life not only immediately after surgery but also after discharge. The ability to reliably and significantly decrease the duration of POI should be readily recognized as an important objective in the management of this condition. Opioids will continue to be a mainstay of postoperative care regimens, but new agents such as peripherally acting mu-opioid-receptor antagonists may offer a unique clinical advantage by helping to reduce the adverse gastrointestinal effects of opioids while preserving their desired benefits for postoperative analgesia.

  14. 布地奈德雾化吸入对全身麻醉气管插管术后咽喉部并发症的缓解作用%Effects of budesonide suspension inhalation on relieving postoperative throat complications after tracheal intubation under general anesthesia

    Institute of Scientific and Technical Information of China (English)

    陈燕青; 王家东; 徐雅男; 肖洁

    2011-01-01

    Objective To investigate the effects of budesonide suspension inhalation on relieving postoperative throat complications after tracheal intubation under general anesthesia. Methods One hundred and ten patients with benign thyroid tumors undergoing tracheal intubation under general anesthesia were randomly divided into group A (n = 40, 2 mg budesonide suspension inhalation 1 h before operation and 6 h, 24 h and 48 h after operation), group B (n = 40, 2 mg budesonide suspension inhalation 6 h, 24 h and 48 h after operation) and group C (n = 30, inhalation of normal saline 6 h, 24 h and 48 h after operation). The conditions of throat were observed in each group after operation, and the effectiveness of different methods of suspension inhalation in signs and symptoms after tracheal intubation was evaluated in each group. Results The incidences of sore throat, cough and hoarseness after operation in all patients were 99% , 13. 6% and 53.6% respectively. The scoring of sore throat at each time point after operation and hoarseness 1 h, 6 h and 24 h after operation in group A was better than that in group B (P 0. 05). There was no significant difference in the scoring of cough among three groups (P > 0. 05). The scoring of mucosa reaction of throat 1 h, 6 h and 24 h after operation in group A was better than that in group B and control group, and the scoring of mucosa reaction of throat 6 h, 24 h and 48 h after operation in group B was better than that in control group (P <0. 05). ConclusionInhalation of budesonide suspension is effective in reducing the throat injury caused by tracheal intubation under general anesthesia, and preoperative administration may have preventive function to some degree.%目的 观察布地奈德雾化吸入对改善全身麻醉气管插管患者术后咽喉部不适的疗效.方法 110例全身麻醉下行气管插管的甲状腺良性肿瘤患者随机分为A组(n =40,予以布地奈德2 mg术前1h、术后6、24和48 h

  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. Epidural anaesthesia and analgesia - effects on surgical stress responses and implications for postoperative nutrition

    DEFF Research Database (Denmark)

    Holte, Kathrine; Kehlet, H

    2002-01-01

    BACKGROUND: Surgical injury leads to an endocrine-metabolic and inflammatory response with protein catabolism, increased cardiovascular demands, impaired pulmonary function and paralytic ileus, the most important release mechanisms being afferent neural stimuli and inflammatory mediators. RESULTS......: Epidural local anaesthetic blockade of afferent stimuli reduces endocrine metabolic responses, and improve postoperative catabolism. Furthermore, dynamic pain relief is achieved with improved pulmonary function and a pronounced reduction of postoperative ileus, thereby providing optimal conditions...

  17. Post-operative negative pressure pulmonary oedema in an athletic male.

    Science.gov (United States)

    Stewart, Sarah K; Johnston, A McD

    2013-03-01

    A case of post-operative negative pressure pulmonary oedema in a young, athletic male is reported. We discuss this rare but life-threatening condition and its aetiology, and review the published literature. Military health care providers need to be aware of this condition as young fit personnel may be at increased risk of developing negative pressure pulmonary oedema in the post-operative period.

  18. Post-operative delirium in elderly patients

    Directory of Open Access Journals (Sweden)

    B Vijayakumar

    2014-01-01

    Full Text Available Delirium is a common, but an often underdiagnosed complication in the elderly following major surgery. Recognising delirium in early stages and diagnosing the condition based on established criteria can improve the outcome and management. Managing delirium with environmental, supportive and pharmacological interventions will possibly reduce the incidence and side-effects associated with post-operative delirium. The purpose of this article is to provide an over view of the current knowledge about the disease, diagnosis, pathogenesis, preventive strategies, and treatment of post-operative delirium.

  19. Outsourced cataract surgery and postoperative endophthalmitis

    DEFF Research Database (Denmark)

    Solborg Bjerrum, Søren; Kiilgaard, Jens F; Mikkelsen, Kim Lyngby;

    2013-01-01

    To compare the risk of postoperative endophthalmitis (PE) after cataract surgery at eye departments in public hospitals and private hospitals/eye clinics and to evaluate if the Danish National Patient Registry (NPR) is a reliable database to monitor the PE risk.......To compare the risk of postoperative endophthalmitis (PE) after cataract surgery at eye departments in public hospitals and private hospitals/eye clinics and to evaluate if the Danish National Patient Registry (NPR) is a reliable database to monitor the PE risk....

  20. 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.

  1. 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.

  2. SMOFlipid versus Intralipid in Postoperative ICU Patients

    Directory of Open Access Journals (Sweden)

    Ayman Anis Metry

    2014-12-01

    Full Text Available Aim of the work Lipids are important components of total parentral nutrition, especially for patients after major abdominal surgery. Traditionally used intralipid has many complications and can lead to increased infection rate and sepsis, that is why, it is not indicated in cases with low immunity and sepsis. So, in this study, we compared the effect of intralipid and SMOFlipid on the level of IL-6, in addition to lipid profile, liver enzymes, coagulation profile and renal functions. Patients and Methods This prospective, randomized, double-blinded study was designed to compare between two groups of postsurgical ICU patients. Group I and group II had 42 and 41 patients respectively. Both the groups were given total parentral nutrition for not less than 7 days postoperatively. Group I was given Intralipid as a source of fat, and Group II was given SMOFlipid in substitution of intralipid. Vital signs (including blood pressure, heart rate, and body temperature, blood liver function test, renal function test, coagulation profile, white blood cells (WBCs, and lipid profile (triglycerides [TGs], cholesterol [CH], low-density lipoprotein [LDL], and high-density lipoprotein [HDL] were monitored. The assessments for IL-6 was performed which indicate inflammatory response. The clinical outcomes, including morbidity, mortality, and infectious complications during the hospital stay, were also evaluated. Results The study showed no significant differences between the two groups with regard of vital signs and chemical profiles for cholesterol, triglycerides and liver enzymes. IL 6 levels were significantly different between the two groups on day 4 and 7. IL-6 was significantly lower in SMOFlipid group on day 4 and 7 than in intralipid group. Conclusion On comparing intralipid versus SMOFlipid, we have discovered that SMOFlipid group showed low level of IL6 which is as a single agent gives an indication of reduced inflammatory response with SMOFlipid but with

  3. Correlation between magnetoencephalography-based "clusterectomy" and postoperative seizure freedom.

    Science.gov (United States)

    Vadera, Sumeet; Jehi, Lara; Burgess, Richard C; Shea, Katherine; Alexopoulos, Andreas V; Mosher, John; Gonzalez-Martinez, Jorge; Bingaman, William

    2013-06-01

    During the presurgical evaluation of patients with medically intractable focal epilepsy, a variety of noninvasive studies are performed to localize the hypothetical epileptogenic zone and guide the resection. Magnetoencephalography (MEG) is becoming increasingly used in the clinical realm for this purpose. No investigators have previously reported on coregisteration of MEG clusters with postoperative resection cavities to evaluate whether complete "clusterectomy" (resection of the area associated with MEG clusters) was performed or to compare these findings with postoperative seizure-free outcomes. The authors retrospectively reviewed the charts and imaging studies of 65 patients undergoing MEG followed by resective epilepsy surgery from 2009 until 2012 at the Cleveland Clinic. Preoperative MEG studies were fused with postoperative MRI studies to evaluate whether clusters were within the resected area. These data were then correlated with postoperative seizure freedom. Sixty-five patients were included in this study. The average duration of follow-up was 13.9 months, the mean age at surgery was 23.1 years, and the mean duration of epilepsy was 13.7 years. In 30 patients, the main cluster was located completely within the resection cavity, in 28 it was completely outside the resection cavity, and in 7 it was partially within the resection cavity. Seventy-four percent of patients were seizure free at 12 months after surgery, and this rate decreased to 60% at 24 months. Improved likelihood of seizure freedom was seen with complete clusterectomy in patients with localization outside the temporal lobe (extra-temporal lobe epilepsy) (p = 0.04). In patients with preoperative MEG studies that show clusters in surgically accessible areas outside the temporal lobe, we suggest aggressive resection to improve the chances for seizure freedom. When the cluster is found within the temporal lobe, further diagnostic testing may be required to better localize the epileptogenic zone.

  4. Quantitative Assessment of Visceral Obesity and Postoperative Colon Cancer Outcomes.

    Science.gov (United States)

    Ozoya, Oluwatobi O; Siegel, Erin M; Srikumar, Thejal; Bloomer, Amanda M; DeRenzis, Amanda; Shibata, David

    2017-03-01

    Quantitative computed tomography (CT) assessment of visceral adiposity may be superior to body mass index (BMI) as a predictor of surgical morbidity. We sought to examine the association of CT measures of obesity and BMI with short-term postoperative outcomes in colon cancer patients. In this retrospective study, 110 patients treated with colectomy for stage I-III colon cancer were classified as obese or non-obese by preoperative CT-based measures of adiposity or BMI [obese: BMI ≥ 30 kg/m(2), visceral fat area (VFA) to subcutaneous fat area ratio (V/S) ≥0.4, and VFA > 100 cm(2)]. Postoperative morbidity and mortality rates were compared. Obese patients, by V/S and VFA but not BMI, were more likely to be male and have preexisting hypertension and diabetes. The overall complication rate was 25.5%, and there were no mortalities. Obese patients by VFA (with a trend for V/S but not BMI) were more likely to develop postoperative complications as compared to patients classified as non-obese: VFA (30.5 vs.10.7%, p = 0.03), V/S (29.2 vs. 9.5%, p = 0.05), and BMI (32.4 vs. 21.9%, p = 0.23). Elevated visceral obesity quantified by CT is associated with the presence of key metabolic comorbidities and increased postoperative morbidity and may be superior to BMI for risk stratification.

  5. 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 approx