Acute lung injury and the acute respiratory distress syndrome in the injured patient

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Bakowitz Magdalena

2012-08-01

Full Text Available Abstract Acute lung injury and acute respiratory distress syndrome are clinical entities of multi-factorial origin frequently seen in traumatically injured patients requiring intensive care. We performed an unsystematic search using PubMed and the Cochrane Database of Systematic Reviews up to January 2012. The purpose of this article is to review recent evidence for the pathophysiology and the management of acute lung injury/acute respiratory distress syndrome in the critically injured patient. Lung protective ventilation remains the most beneficial therapy. Future trials should compare intervention groups to controls receiving lung protective ventilation, and focus on relevant outcome measures such as duration of mechanical ventilation, length of intensive care unit stay, and mortality.

Tranexamic acid use in severely injured civilian patients and the effects on outcomes: a prospective cohort study.

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Cole, Elaine; Davenport, Ross; Willett, Keith; Brohi, Karim

2015-02-01

To characterize the relationship between tranexamic acid (TXA) use and patient outcomes in a severely injured civilian cohort, and to determine any differential effect between patients who presented with and without shock. TXA has demonstrated survival benefits in trauma patients in an international randomized control trial and the military setting. The uptake of TXA into civilian major hemorrhage protocols (MHPs) has been variable. The evidence gap in mature civilian trauma systems is limiting the widespread use of TXA and its potential benefits on survival. Prospective cohort study of severely injured adult patients (Injury severity score > 15) admitted to a civilian trauma system during the adoption phase of TXA into the hospital's MHP. Outcomes measured were mortality, multiple organ failure (MOF), venous thromboembolism, infection, stroke, ventilator-free days (VFD), and length of stay. Patients receiving TXA (n = 160, 42%) were more severely injured, shocked, and coagulopathic on arrival. TXA was not independently associated with any change in outcome for either the overall or nonshocked cohorts. In multivariate analysis, TXA was independently associated with a reduction in MOF [odds ratio (OR) = 0.27, confidence interval (CI): 0.10-0.73, P = 0.01] and was protective for adjusted all-cause mortality (OR = 0.16 CI: 0.03-0.86, P = 0.03) in shocked patients. TXA as part of a major hemorrhage protocol within a mature civilian trauma system provides outcome benefits specifically for severely injured shocked patients.

Return to work and quality of life in severely injured patients

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Post, R. B.; Van der Sluis, C. K.; Ten Duis, H. J.

2006-01-01

Background. Little is known about the long-term consequences of severe injuries in terms of return to productivity and quality of life. Methods. In this study we focused on the return to work status and quality of life in 53 severely injured patients (AIS/ISS >= 16, mean ISS 24, range 16 - 54), mean

Return to work and quality of life in severely injured patients

NARCIS (Netherlands)

Post, R. B.; Van der Sluis, C. K.; Ten Duis, H. J.

Background. Little is known about the long-term consequences of severe injuries in terms of return to productivity and quality of life. Methods. In this study we focused on the return to work status and quality of life in 53 severely injured patients (AIS/ISS >= 16, mean ISS 24, range 16 - 54), mean

Correlations of sleep disorders with severity of obstructive airway disease in mustard gas-injured patients.

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Vahedi, Ensieh; Taheri, Saeed; Alaedini, Farshid; Poursaleh, Zohreh; Ameli, Javad; Ghanei, Mostafa

2012-06-01

Mustard gas has serious adverse effects on several organs and functions in humans. In this study, we analyzed potential correlations between obstructive airway disease and sleep disorders in Iranian mustard gas-injured patients. We enrolled 30 male mustard gas-injured veterans and civilians from the Chemical Warfare Exposure Clinic at Baqiyatallah Hospital, Tehran. All the subjects underwent comprehensive polysomnographic and spirometric evaluations for diagnosis of sleep disorders. Patients were categorized into three groups according to the severity of their obstructive airway disease based on the Global Initiative for Chronic Obstructive Lung Disease (GOLD) criteria: group 1 (GOLD I and II), group 2 (GOLD III), and group 3 (GOLD IV). Patients with less severe obstructive airway disease had significantly higher rate of hypopnea (p = 0.05) and AHI (p = 0.05). The number of REM events was significantly higher in patients with less severe airway disease (p = 0.028). Stage 1 sleep among patients with higher FEV1 significantly constituted a higher proportion of sleep, and stage 4 sleep was significantly longer in patients with higher DLCO (p = 0.043, both). We found that sleep parameters in SM-exposed patients have some relations with spirometric parameters. Future studies with large patient populations are needed for confirmation of our results, and therapeutic interventions are needed to evaluate endeavors we can do to enhance health and quality of life in our mustard gas-injured population.

Evaluation of bronchiectasis in war chemically-injured patients via high resolution computed tomography

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Reza Jalli

2017-12-01

Discussion and conclusion: Findings of chest HRCT demonstrated tubular bronchiectasis was the most frequent type of this disease that involve the chemically injured patients and RLL had been the most frequently involved lobe of the lung with bronchiectasis.

Pattern of Pressure Sores in Spinal Injured Patients with in the First ...

African Journals Online (AJOL)

Background: Before 2006, all our spinal injured patients were nursed on conventional form mattress without pressure redistributing support surface. Pressure sore was a common complication and was a major contributing factor to prolonged hospitalization. Aim: The aim of this study is to determine the pattern of pressure ...

Vulnerable, but strong: The spinal cord-injured patient during rehabilitation

DEFF Research Database (Denmark)

Angel, Sanne

2010-01-01

A traumatic spinal cord injury affects the body to an extent that the patient requires the assistance of others to survive and recover. The rehabilitation phase puts the patient in a vulnerable position and involves a considerable amount of strength on the patient's part. The aim of this paper...... is to explore the vulnerability of the spinal cord patient and how this vulnerability connects to the necessary strength, as the patient struggles to survive the injury and get through the rehabilitation. The circumstances of 12 traumatic spinal cord-injured patients were observed in the rehabilitation unit...... and after discharge. A phenomenological-hermeneutic narrative approach applying Ricoeur's theory was used. Data were collected by field observation and interviews during the first 2 years after the spinal cord injury. The patient's strength during the rehabilitation was portrayed by their endurance and from...

A cross-sectional study of psychological complaints and quality of life in severely injured patients.

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van Delft-Schreurs, C C H M; van Bergen, J J M; van de Sande, P; Verhofstad, M H J; de Vries, J; de Jongh, M A C

2014-05-01

The purpose of this study was to examine the incidence of psychological complaints and the relationship of these complaints with the quality of life (QOL) and accident- and patient-related factors among severely injured patients after the rehabilitation phase. Patients of 18 years or older with an injury severity score above 15 were included 15-53 months after their accident. Accident and patient characteristics were obtained from questionnaires and the trauma registry. Several questionnaires (Hospital Anxiety and Depression Scale, Impact of Events Scale, and Cognitive Failure Questionnaire) were used to determine the symptoms of psychological problems (anxiety or depression, post-traumatic stress disorder, or subjective cognitive complaints, respectively). The World Health Organization Quality of Life-Bref was used to determine QOL. A reference group of the Dutch general population was used for comparison of QOL scores. The participation rate was 62 % (n = 173). At the time of the study, 30.1 % (n = 52) of the investigated patients had psychological complaints. No relation between psychological complaints and somatic severity or type of injury was found. Patients who were employed before the accident or resumed working reported less psychological complaints. Use of any medication before the accident and treatment for pre-accidental psychological problems were positively related to psychological complaints afterwards. QOL of severely injured patients was impaired in comparison with the general Dutch population, but only for those with psychological complaints. Psychological complaints seem to be an important and underestimated factor for a decreased QOL among severely injured patients.

Effectiveness of prehospital trauma triage systems in selecting severely injured patients: Is comparative analysis possible?

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van Rein, Eveline A J; van der Sluijs, Rogier; Houwert, R Marijn; Gunning, Amy C; Lichtveld, Rob A; Leenen, Luke P H; van Heijl, Mark

2018-01-27

In an optimal trauma system, prehospital trauma triage ensures transport of the right patient to the right hospital. Incorrect triage results in undertriage and overtriage. The aim of this systematic review is to evaluate and compare prehospital trauma triage system quality worldwide and determine effectiveness in terms of undertriage and overtriage for trauma patients. A systematic search of Pubmed/MEDLINE, Embase, and Cochrane Library databases was performed, using "trauma", "trauma center," or "trauma system", combined with "triage", "undertriage," or "overtriage", as search terms. All studies describing ground transport and actual destination hospital of patients with and without severe injuries, using prehospital triage, published before November 2017, were eligible for inclusion. To assess the quality of these studies, a critical appraisal tool was developed. A total of 33 articles were included. The percentage of undertriage ranged from 1% to 68%; overtriage from 5% to 99%. Older age and increased geographical distance were associated with undertriage. Mortality was lower for severely injured patients transferred to a higher-level trauma center. The majority of the included studies were of poor methodological quality. The studies of good quality showed poor performance of the triage protocol, but additional value of EMS provider judgment in the identification of severely injured patients. In most of the evaluated trauma systems, a substantial part of the severely injured patients is not transported to the appropriate level trauma center. Future research should come up with new innovative ways to improve the quality of prehospital triage in trauma patients. Copyright © 2018. Published by Elsevier Inc.

Cerebral Glucose Metabolism and Sedation in Brain-injured Patients: A Microdialysis Study.

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Hertle, Daniel N; Santos, Edgar; Hagenston, Anna M; Jungk, Christine; Haux, Daniel; Unterberg, Andreas W; Sakowitz, Oliver W

2015-07-01

Disturbed brain metabolism is a signature of primary damage and/or precipitates secondary injury processes after severe brain injury. Sedatives and analgesics target electrophysiological functioning and are as such well-known modulators of brain energy metabolism. Still unclear, however, is how sedatives impact glucose metabolism and whether they differentially influence brain metabolism in normally active, healthy brain and critically impaired, injured brain. We therefore examined and compared the effects of anesthetic drugs under both critical (1 mmol/L) extracellular brain glucose levels. We performed an explorative, retrospective analysis of anesthetic drug administration and brain glucose concentrations, obtained by bedside microdialysis, in 19 brain-injured patients. Our investigations revealed an inverse linear correlation between brain glucose and both the concentration of extracellular glutamate (Pearson r=-0.58, P=0.01) and the lactate/glucose ratio (Pearson r=-0.55, P=0.01). For noncritical brain glucose levels, we observed a positive linear correlation between midazolam dose and brain glucose (Pbrain glucose levels, extracellular brain glucose was unaffected by any type of sedative. These findings suggest that the use of anesthetic drugs may be of limited value in attempts to influence brain glucose metabolism in injured brain tissue.

Can PRP effectively treat injured tendons?

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Wang, James H-C

2014-01-01

PRP is widely used to treat tendon and other tissue injuries in orthopaedics and sports medicine; however, the efficacy of PRP treatment on injured tendons is highly controversial. In this commentary, I reason that there are many PRP- and patient-related factors that influence the outcomes of PRP treatment on injured tendons. Therefore, more basic science studies are needed to understand the mechanism of PRP on injured tendons. Finally, I suggest that better understanding of the PRP action mechanism will lead to better use of PRP for the effective treatment of tendon injuries in clinics.

Sphincter-saving reconstruction for radiation-injured rectum. A report of four cases with special reference to the pull-through procedure

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Koyama, Yasuo; Moriya, Yoshihiro; Hojo, Keiichi (National Cancer Center, Tokyo (Japan). Hospital)

1982-12-01

Up to now sigmoid colostomy has been a widely accepted and conventional treatment for the radiation-injured rectum, but patients without residual malignancy strongly desire to live without a colostomy. We have tried to remove the involved rectal segments by sphincter-saving procedures. Four patients underwent these procedures, pull-through procedure in three and low anterior resection in one. Among sphincter-saving procedures, the pull-through procedure was the most adequate. Provided the following five conditions are fulfilled, the pull-through procedure should be considered for the severely radiation-injured rectum. (1) No recurrence of the initial malignancy in the pelvis. (2) Preferably, a more than 2 cm intact rectal segment above the dentate line preserved. (3) No radiation-injured segment in the upper sigmoid. (4) No severe radiation damage in the small intestine. (5) Normal anal function.

Injuries, negative consequences, and risk behaviors among both injured and uninjured emergency department patients who report using alcohol and marijuana

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Woolard Robert

2009-01-01

Full Text Available Background: Brief intervention (BI to reduce hazardous drinking and negative consequences such as injury has been effective when given in the emergency department (ED. The effectiveness and effect of BI has varied between injured and uninjured ED patients. This study compares injured and uninjured ED patients who admit to alcohol and marijuana use to determine their need and their readiness for BI. Patients and Methods: Participants volunteered to enter a randomized controlled trial of BI to reduce hazardous alcohol and marijuana use. Adult ED patients who had had alcohol in the last month and smoked marijuana in the last year were recruited. Those patients who were admitted to hospital, were under police custody, or were seeking treatment for substance use or psychiatric disorder were excluded. Research assistants interviewed participants using a validated questionnaire. Data were analyzed using SAS (version 9.1. Binominal tests of proportions, t-test analyses, and transformations were conducted as appropriate. Results: Injured (n = 249 and uninjured (n = 266 study participants reported very high, statistically equivalent (P > 0.05, rates of binge drinking (4-5 days/month, marijuana use (13 days/month, driving under the influence of marijuana or alcohol (>49% in the last 3 months, injury (>83% in the last year, and other negative consequences (>64% in the last 3 months prior to their ED visit. These behaviors and the consequences demonstrate a need for change. Both injured and uninjured subjects were ready to change (>56% and confident they could change (>91% alcohol and marijuana use. Discussion: ED patients who admit to alcohol and marijuana use also use other hazardous substances and participate in high-risk behaviors. In both injured and uninjured patients who admit using alcohol and marijuana, the ED visit is an opportunity to deliver BI to reduce alcohol and marijuana use and associated risk behaviors and the subsequent injury and

Prevalence and consequences of positive blood alcohol levels among patients injured at work

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Caitlin A Foster

2014-01-01

Full Text Available Aims: The aim of this study was to characterize positive blood alcohol among patients injured at work, and to compare the severity of injury and outcome of blood alcohol concentration (BAC positive and negative patients. Settings and Design: A retrospective cohort study was performed at a Level 1 academic trauma center. Patients injured at work between 01/01/07 and 01/01/12 and admitted with positive (BAC+ vs negative (BAC- blood alcohol were compared using bivariate analysis. Results: Out of 823, 319 subjects were tested for BAC (38.8%, of whom 37 were BAC+ (mean 0.151 g/dL, range 0.015-0.371 g/dL. Age (41 years, sex (97.2% men, race, intensive care unit (ICU and hospital length of stay (LOS, and mortality were similar between groups. Nearly half of BAC+ cases were farming injuries (18, 48.6%: Eight involved livestock, five involved all-terrain vehicles (ATVs, three involved heavy equipment, one fell, and one had a firearm injury. Eight (21.6% were construction site injuries involving falls from a roof or scaffolding, five (13.5% were semi-truck collisions, four (10.8% involved falls from a vehicle in various settings, and two (5.4% were crush injuries at an oilfield. BAC+ subjects were less likely to be injured in construction sites and oilfields, including vehicle-related falls (2.3 vs 33.9%, P < 0.0001. Over half of BAC+ (n = 20, 54% subjects were alcohol dependent; three (8.1% also tested positive for cocaine on admission. No BAC+ subjects were admitted to rehabilitation compared to 33 (11.7% of BAC- subjects. Workers′ compensation covered a significantly smaller proportion of BAC+ patients (16.2 vs 61.0%, P < 0.0001. Conclusions: Alcohol use in the workplace is more prevalent than commonly suspected, especially in farming and other less regulated industries. BAC+ is associated with less insurance coverage, which probably affects resources available for post-discharge rehabilitation and hospital reimbursement.

Technology Use, Preferences, and Capacity in Injured Patients at Risk for Posttraumatic Stress Disorder.

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Kelly, Cory M; Van Eaton, Erik G; Russo, Joan E; Kelly, Victoria C; Jurkovich, Gregory J; Darnell, Doyanne A; Whiteside, Lauren K; Wang, Jin; Parker, Lea E; Payne, Thomas H; Mooney, Sean D; Bush, Nigel; Zatzick, Douglas F

2017-01-01

This investigation comprehensively assessed the technology use, preferences, and capacity of diverse injured trauma survivors with posttraumatic stress disorder (PTSD) symptoms. A total of 121 patients participating in a randomized clinical trial (RCT) of stepped collaborative care targeting PTSD symptoms were administered baseline one-, three-, and six-month interviews that assessed technology use. Longitudinal data about the instability of patient cell phone ownership and phone numbers were collected from follow-up interviews. PTSD symptoms were also assessed over the course of the six months after injury. Regression analyses explored the associations between cell phone instability and PTSD symptoms. At baseline, 71.9% (n = 87) of patients reported current cell phone ownership, and over half (58.2%, n = 46) of these patients possessed basic cell phones. Only 19.0% (n = 23) of patients had no change in cell phone number or physical phone over the course of the six months postinjury. In regression models that adjusted for relevant clinical and demographic characteristics, cell phone instability was associated with higher six-month postinjury PTSD symptom levels (p risk for the development of PTSD have unique technology use patterns, including high rates of cell phone instability. These observations should be strongly considered when developing technology-supported interventions for injured patients with PTSD.

The relationship between physical and psychological complaints and quality of life in severely injured patients

NARCIS (Netherlands)

van Delft-Schreurs, K. (Katinka); C.C.H.M. van Delft-Schreurs (C. C H M); M.A.C. van Son; M.A.C. de Jongh (Mariska); K.W.W. Lansink (Koen); J. de Vries (Jolanda); M.H.J. Verhofstad (Michiel)

2017-01-01

textabstractPurpose: The purpose of this study was two-fold. The first goal was to investigate which variables were associated with the remaining physical limitations of severely injured patients after the initial rehabilitation phase. Second, we investigated whether physical limitations were

Evaluation of socioeconomic factors in injured children at Mousavi and Valiasr hospitals of Zanjan

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Maryam Hasaniha

2016-03-01

Full Text Available Background and Objective: Injury is one of the causes of morbidity and mortality that deprives the injured individuals of a normal life but also imposes high emotional and financial costs for the patients and their family. This study was done in order to determine the socioeconomic factors in injured children at Mousavi and Valiasr hospitals of Zanjan.Materials and Methods: In this cross-sectional study 650 injured children under 15 who referred to Mousavi and Valiasr hospitals of zanjan were randomly selected. Using a questionnaire, information on demographic and socioeconomic factors including sex, age, and type of injury, parents' age, occupation and salary were gathered. Data was analyzed using measure of central tendency, frequency tables and Chi-Square Test.Results: From 650 injured children, %61.5 were boys and %38.5 were girls. The mean (SD age of these children was 7.8 (4.3. Three hundred eighty five of the children (%59.2 were urban and 265 (%40.8 were rural. Most of injured children had a father who was worker or a mother who was housewife. The level of education of parents was low in most cases. Furthermore, the frequency of injuries in children had a significant association with family income and socioeconomic factors.Conclusion: The results of this study indicate that carrying out prevention programs for students and parents, especially families of low socioeconomic status has a major role in reducing injury risk factors from the children's living environment.  

Management of Sexual Disorders in Spinal Cord Injured Patients

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Alexander R Vaccaro

2012-05-01

Full Text Available Spinal cord injured (SCI patients have sexual disorders including erectile dysfunction (ED, impotence, priapism, ejaculatory dysfunction and infertility. Treatments for erectile dysfunction include four steps. Step 1 involves smoking cessation, weight loss, and increasing physical activity. Step 2 is phosphodiesterase type 5 inhibitors (PDE5I such as Sildenafil (Viagra, intracavernous injections of Papaverine or prostaglandins, and vacuum constriction devices. Step 3 is a penile prosthesis, and Step 4 is sacral neuromodulation (SNM. Priapism can be resolved spontaneously if there is no ischemia found on blood gas measurement or by Phenylephrine. For anejaculatory dysfunction, massage, vibrator, electrical stimulation and direct surgical biopsy can be used to obtain sperm which can then be used for intra-uterine or in-vitro fertilization. Infertility treatment in male SCI patients involves a combination of the above treatments for erectile and anejaculatory dysfunctions. The basic approach to and management of sexual dysfunction in female SCI patients are similar as for men but do not require treatment for erectile or ejaculatory problems.

The relationship between physical and psychological complaints and quality of life in severely injured patients

NARCIS (Netherlands)

van Delft-Schreurs, K.; van Delft-Schreurs, C.C.H.M.; van Son, M.A.C.; de Jongh, M.A.C.; Lansink, K.W.W.; de Vries, J.; Verhofstad, M.H.J.

2017-01-01

Purpose The purpose of this study was two-fold. The first goal was to investigate which variables were associated with the remaining physical limitations of severely injured patients after the initial rehabilitation phase. Second, we investigated whether physical limitations were attributable to the

Endothelial glycocalyx shedding and vascular permeability in severely injured trauma patients

DEFF Research Database (Denmark)

Rahbar, Elaheh; Cardenas, Jessica C; Baimukanova, Gyulnar

2015-01-01

of trauma patients. METHODS: Plasma samples were collected from 5 healthy consented volunteers and 22 severely injured trauma patients upon admission to the emergency department. ELISA assays were performed to quantify shed HA, HS, CS and syndecan-1 in plasma. A colloid osmometer and Electric Cell......-substrate Impedance Sensing (ECIS) system were used to measure plasma colloid osmotic pressure (COP) and cell permeability, respectively. Thrombin generation was measured using a calibrated automated thrombogram (CAT). Initial vital signs, routine laboratory values, and injury severity scores (ISS) were recorded. Non......COP (≤16 mmHg) had significantly increased syndecan-1 and HA compared to those with normal COP, which corresponded to increased cell permeability via ECIS. CS and HS did not vary between COP groups. Lastly, patients with low COP displayed reduced peak thrombin...

Collecting core data in severely injured patients using a consensus trauma template: an international multicentre study

DEFF Research Database (Denmark)

Ringdal, Kjetil G; Lossius, Hans Morten; Jones, J Mary

2011-01-01

ABSTRACT: INTRODUCTION: No worldwide, standardised definitions exist for documenting, reporting, and comparing data from severely injured trauma patients. This study evaluated the feasibility of collecting the data variables of the international consensus-derived Utstein Trauma Template. METHODS:...

Evaluation of Severity Score in Patients with Lower Limb and Pelvic Fractures Injured in Motor Vehicle Front-Impact Collisions.

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Gokalp, Mehmet Ata; Hekimoglu, Yavuz; Gozen, Abdurrahim; Guner, Savas; Asirdizer, Mahmut

2016-12-01

BACKGROUND Lower limb and pelvic injuries and fractures occur at a very high incidence in motor vehicle accidents. In this study, the characteristics (e.g., body side, bone location, and fracture severity) of lower limb and pelvic fractures that occurred during front-impact collisions were correlated with the injured patients' sex, age, and position in the vehicle. MATERIAL AND METHODS We retrospectively evaluated 191 patients (136 males, 55 females) who were injured in motor vehicle accidents, specifically in frontal collisions. RESULTS This study revealed that most of lower limb and pelvic fractures occurred in males (71.2%; p=.000), 19-36 years old (55.5%; p=.000), small vehicles (86.4%; p=.000), and rear seat passengers (49.2%; p=.000). Fractures most commonly occurred in the left side of the body (46.6%; p=.000) and upper legs (37.7%; p=.000). Severity scores were higher (2.76) in males than females (2.07). No statistically significant was found in severity scores of patients and other personal characteristics and fracture features of patients with lower limb and pelvic fractures who were injured in a vehicle during front-impact collisions (p>0.05). CONCLUSIONS The results of this study will be useful for the automobile industry, forensics and criminal scientists, and for trauma research studies.

Nonhemorrhagic brain lesions detected by magnetic resonance imaging in closed head injured patients

International Nuclear Information System (INIS)

Kinoshita, Yoshihiro; Hiraide, Atsushi; Yoshioka, Toshiji; Sugimoto, Tadashi; Ichimura, Teruhisa; Saito, Akira; Ohno, Yoshioki.

1990-01-01

This study evaluated the diagnostic usefulness of magnetic resonance imaging (MRI) in 83 closed head injured patients in whom CT failed to detect focal intra or extraaxial hematoma and/or apparent brain contusion. The patients were divided into three groups on the basis of unconsciousness duration: Group 1 comprised 50 patients diagnosed as having classical cerebral concussion; group 2 comprised 19 patients who presented to the hospital with 6-hr unconsciousness and was recovered within a week; and group 3 comprised 14 patients whose unconsciousness persisted for a week or more. There was no CT evidence of abnormal findings for group 1; and intraventricular hemorrhage and subarachnoid hemorrhage were visualized on CT in 26% and 16%, respectively, for group 2 and 71% and 14% for group 3. Intraaxial nonhemorrhagic lesions were detected on T2-weighted MRI. According to high signal intensity, diffuse axonal injury and cortical contusion could be distinguished; i.e., in the former the corpus callosum, basal ganglia, or brain stem showed a high signal intensity, and in the latter the frontal, temporal, or parietal lobe adjacent to the skull showed a low signal intensity. T2-weighted MRI revealed cortical contusion in 6% for group 1, 37% for group 2, and 14% for group 3; and diffuse axonal injury in 42% for group 2 and 79% for group 3. For 62 patients with normal CT findings, diffuse axonal injury was detected in 88%. There was a good correlation between intraventricular hemorrhage on CT and diffuse axonal injury on MRI. In conclusion, T2-weighted MRI was significantly superior to CT in detecting nonhemorrhagic lesions, and it was of great help for predicting neurologic recovery in closed head injured patients without apparent focal lesions on CT. (N.K.)

Sexuality and sexual dysfunction in spinal cord-injured men in Turkey.

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Akman, Ramazan Yavuz; Coşkun Çelik, Evrim; Karataş, Metin

2015-01-01

To provide a comprehensive evaluation of sexual function and dysfunction in spinal cord-injured men based on self-reports of patients. Forty-seven spinal cord-injured men who completed the spinal shock and rehabilitation period were included. Patients were asked to complete a questionnaire developed to assess social status, sexual activities, abilities, and sexuality education after injury. Neurologic levels of patients were classified according to American Spinal Cord Injury Association protocol. Erectile function was evaluated by International Index of Erectile Function-5 (IIEF-5) questionnaire. Patients were aged between 20 and 62 years (mean: 35.2). Twenty-eight patients had T10 and above, 15 between T11 and L2, and 4 cauda conus injury. While 61.7% of the patients declared sexual activity, 93.6% declared some degree of erection. Mean IIEF-5 score was 5.3 and 87.3% of the patients had moderate to severe erectile dysfunction. Continuation of sexual activity after injury is very important and has a great impact on quality of life and interpersonal relationships for spinal cord-injured men. More attention must be given to sexuality after spinal cord injury. A very high rate of sexual dysfunction in spinal cord-injured patients was found and the importance of sexual education was emphasized in this study.

Role of T2 weighted magnetic resonance image in chronic phase of head injured patients

International Nuclear Information System (INIS)

Uzura, Masahiko; Taguchi, Yoshio; Watanabe, Hiroyuki; Chiba, Syunmei; Matsuzawa, Motoshi

2002-01-01

In neuroimaging studies of head injury, addition of echo planar imaging (EPI) T2-weighted images (WI) to routine MR images has been useful in demonstrating small hemorrhagic lesions as magnetic susceptibility artifacts (MSAs). MSAs are often found in the acute or subacute phases of head injured patients with diffuse axonal injury. We studied MSAs in follow-up MR images of patients with diffuse brain injury and discuss the role of EPI T2-WI in patients with chronic phase of head injured patients. This series consisted of 20 patients with diffuse brain injury diagnosed clinically. Their head CT findings were classified into Diffuse Injury I or II according to the CT classification of Marshall et al. All patients underwent long-term follow-up MR examinations. MR findings in chronic phase were divided into three categories in terms of MSAs: group A, MSAs remaining even after disappearance of small traumatic lesions in both T2-WI and fluid attenuated inversion recovery (FLAIR) images (11 cases); group B, MSA (s) that disappeared in association with disappearance of small traumatic lesions (4 cases); and group C, MSAs that remained but could not be differentiated from non-traumatic lesions such as hemorrhagic lacunae or cavernoma (5 cases). Adding EPI T2-WI to routine MR images can provide useful information in visualizing old traumatic lesions of the brain in patients with diffuse brain injury even if no neuroimaging studies in acute or subacute phase. (author)

Nine-point plan to improve care of the injured patient: A case study from Kenya.

Science.gov (United States)

Bachani, Abdulgafoor M; Botchey, Isaac; Paruk, Fatima; Wako, Daniel; Saidi, Hassan; Aliwa, Bethuel; Kibias, Simon; Hyder, Adnan A

2017-12-01

Injury rates in low- and middle-income countries are among the greatest in the world, with >90% of unintentional injury occurring in low- or middle-income countries. The risk of death from injuries is 6 times more in low- and middle-income countries than in high-income countries. This increased rate of injury is partly due to the lack of availability and access to timely and appropriate medical care for injured individuals. Kenya, like most low- and middle-income countries, has seen a 5-fold increase in injury fatalities throughout the past 4 decades, in large part related to the absence of a coordinated, integrated system of trauma care. We aimed to assess the trauma-care system in Kenya and to develop and implement a plan to improve it. A trauma system profile was performed to understand the landscape for the care of the injured patient in Kenya. This process helped identify key gaps in care ranging from prehospital to hospital-based care. In response to this observation, a 9-point plan to improve trauma care in Kenya was developed and implemented in close collaboration with local stakeholders. The 9-point plan was centered on engagement of the stakeholders, generation of key data to guide and improve services, capacity development for prehospital and hospital care, and strengthening policy and legislation. There is an urgent need for coordinated strategies to provide appropriate and timely medical care to injured individuals in low- or middle-income countries to decrease the burden of injuries and related fatalities. Our work in Kenya shows that such an integrated system of trauma care could be achieved through a step-by-step integrated and multifaceted approach that emphasizes engagement of local stakeholders and evidence-based approaches to ensure effectiveness, efficiency, and sustainability of system-wide improvements. This plan and lessons learned in its development and implementation could be adaptable to other similar settings to improve the care of the

The effect of computerized tailored brief advice on at-risk drinking in subcritically injured trauma patients

DEFF Research Database (Denmark)

Neumann, Tim; Neuner, Bruno; Weiss-Gerlach, Edith

2006-01-01

One-third of injured patients treated in the emergency department (ED) have an alcohol use disorder (AUD). Few are screened and receive counseling because ED staff have little time for additional tasks. We hypothesized that computer technology can screen and provide an intervention that reduces at...

Improving working memory performance in brain-injured patients using hypnotic suggestion

DEFF Research Database (Denmark)

Lindeløv, Jonas K.; Overgaard, Rikke; Overgaard, Morten

2017-01-01

be effectively restored by suggesting to hypnotized patients that they have regained their pre-injury level of working memory functioning. Following four 1-h sessions, 27 patients had a medium-sized improvement relative to 22 active controls (Bayes factors of 342 and 37.5 on the two aggregate outcome measures...... group was crossed over to the working memory suggestion and showed superior improvement. By the end of the study, both groups reached a performance level at or above the healthy population mean with standardized mean differences between 1.55 and 2.03 relative to the passive control group. We conclude...... that, if framed correctly, hypnotic suggestion can effectively improve working memory following acquired brain injury. The speed and consistency with which this improvement occurred, indicate that there may be a residual capacity for normal information processing in the injured brain....

Multiple injuries after earthquakes: a retrospective analysis on 1,871 injured patients from the 2008 Wenchuan earthquake.

Science.gov (United States)

Lu-Ping, Zhao; Rodriguez-Llanes, Jose Manuel; Qi, Wu; van den Oever, Barbara; Westman, Lina; Albela, Manuel; Liang, Pan; Gao, Chen; De-Sheng, Zhang; Hughes, Melany; von Schreeb, Johan; Guha-Sapir, Debarati

2012-05-17

Multiple injuries have been highlighted as an important clinical dimension of the injury profile following earthquakes, but studies are scarce. We investigated the pattern and combination of injuries among patients with two injuries following the 2008 Wenchuan earthquake. We also described the general injury profile, causes of injury and socio-demographic characteristics of the injured patients. A retrospective hospital-based analysis of 1,871 earthquake injured patients, totaling 3,177 injuries, admitted between 12 and 31 May 2008 to the People's Hospital of Deyang city (PHDC). An electronic, webserver-based database with International Classification of Diseases (ICD)-10-based classification of earthquake-related injury diagnoses (IDs), anatomical sites and additional background variables of the inpatients was used. We analyzed this dataset for injury profile and number of injuries per patient. We then included all patients (856) with two injuries for more in-depth analysis. Possible spatial anatomical associations were determined a priori. Cross-tabulation and more complex frequency matrices for combination analyses were used to investigate the injury profile. Out of the 1,871 injured patients, 810 (43.3%) presented with a single injury. The rest had multiple injuries; 856 (45.8%) had two, 169 (9.0%) patients had three, 32 (1.7%) presented with four injuries, while only 4 (0.2%) were diagnosed with five injuries. The injury diagnoses of patients presenting with two-injuries showed important anatomical intra-site or neighboring clustering, which explained 49.1% of the combinations. For fractures, the result was even more marked as spatial clustering explained 57.9% of the association pattern. The most frequent combination of IDs was a double-fracture, affecting 20.7% of the two-injury patients (n = 177). Another 108 patients (12.6%) presented with fractures associated with crush injury and organ-soft tissue injury. Of the 3,177 injuries, 1,476 (46.5%) were

Accuracy of prehospital triage protocols in selecting severely injured patients: A systematic review.

Science.gov (United States)

van Rein, Eveline A J; Houwert, R Marijn; Gunning, Amy C; Lichtveld, Rob A; Leenen, Luke P H; van Heijl, Mark

2017-08-01

Prehospital trauma triage ensures proper transport of patients at risk of severe injury to hospitals with an appropriate corresponding level of trauma care. Incorrect triage results in undertriage and overtriage. The American College of Surgeons Committee on Trauma recommends an undertriage rate below 5% and an overtriage rate below 50% for prehospital trauma triage protocols. To find the most accurate prehospital trauma triage protocol, a clear overview of all currently available protocols and corresponding outcomes is necessary. The aim of this systematic review was to evaluate the current literature on all available prehospital trauma triage protocols and determine accuracy of protocol-based triage quality in terms of sensitivity and specificity. A search of Pubmed, Embase, and Cochrane Library databases was performed to identify all studies describing prehospital trauma triage protocols before November 2016. The search terms included "trauma," "trauma center," or "trauma system" combined with "triage," "undertriage," or "overtriage." All studies describing protocol-based triage quality were reviewed. To assess the quality of these type of studies, a new critical appraisal tool was developed. In this review, 21 articles were included with numbers of patients ranging from 130 to over 1 million. Significant predictors for severe injury were: vital signs, suspicion of certain anatomic injuries, mechanism of injury, and age. Sensitivity ranged from 10% to 100%; specificity from 9% to 100%. Nearly all protocols had a low sensitivity, thereby failing to identify severely injured patients. Additionally, the critical appraisal showed poor quality of the majority of included studies. This systematic review shows that nearly all protocols are incapable of identifying severely injured patients. Future studies of high methodological quality should be performed to improve prehospital trauma triage protocols. Systematic review, level III.

Guillain-Barre syndrome: A possibility in a spinal cord injured patient

Directory of Open Access Journals (Sweden)

Jagatsinh Yogendrasinh

2007-01-01

Full Text Available A 28-year-old male had paraplegia as a result of fracture dislocation of T12/L1 six years ago. He was functioning independently until four weeks ago, when he started complaining of trunkal paraesthesia which later progressed to include the upper extremities. The initial diagnosis was that of posttraumatic syringomyelia (PTS. While awaiting the MRI scan he developed weakness of upper limbs. The weakness restricted his self-care activities including transfers. The MRI did not show any evidence of syringomyelia. Neurological consultation and assessment yielded provisional diagnosis of Guillain-Barre syndrome (GBS. The patient was treated with immunoglobulins and regained 90% of his previous neurological status. This case is reported to raise awareness among clinicians to include the possibility of the GBS in the differential diagnosis of progressive neurological loss on top of existing neurological deficiency in spinal cord injured patients.

Are severely injured trauma victims in Norway offered advanced pre-hospital care? National, retrospective, observational cohort.

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Wisborg, T; Ellensen, E N; Svege, I; Dehli, T

2017-08-01

Studies of severely injured patients suggest that advanced pre-hospital care and/or rapid transportation provides a survival benefit. This benefit depends on the disposition of resources to patients with the greatest need. Norway has 19 Emergency Helicopters (HEMS) staffed by anaesthesiologists on duty 24/7/365. National regulations describe indications for their use, and the use of the national emergency medical dispatch guideline is recommended. We assessed whether severely injured patients had been treated or transported by advanced resources on a national scale. A national survey was conducted collecting data for 2013 from local trauma registries at all hospitals caring for severely injured patients. Patients were analysed according to hospital level; trauma centres or acute care hospitals with trauma functions. Patients with an Injury Severity Score (ISS) > 15 were considered severely injured. Three trauma centres (75%) and 17 acute care hospitals (53%) had data for trauma patients from 2013, a total of 3535 trauma registry entries (primary admissions only), including 604 victims with an ISS > 15. Of these 604 victims, advanced resources were treating and/or transporting 51%. Sixty percent of the severely injured admitted directly to trauma centres received advanced services, while only 37% of the severely injured admitted primarily to acute care hospitals received these services. A highly developed and widely distributed HEMS system reached only half of severely injured trauma victims in Norway in 2013. © 2017 The Authors. Acta Anaesthesiologica Scandinavica published by John Wiley & Sons Ltd on behalf of Acta Anaesthesiologica Scandinavica Foundation.

Present status of severe head injured patients with an admission glasgow coma scale score of 3 based on the Japan neurotrauma data bank

International Nuclear Information System (INIS)

Uzura, Masahiko

2011-01-01

Severe head injured patients presenting with Glasgow Coma Scale (GCS) score of 3 have been hesitated to treat aggressively. We analyzed present status of patients with GCS score of 3 from the Project 2004 in the Japan Neurotrauma Data Bank. Among 1,101 cases registered, 805 cases with GCS score of 8 or less on admission. Of those, 215 cases with GCS score of 3 were classified the survival group (51 cases) and the dead group (164 cases) and compared each group. These results showed that the characteristics associated with favorable outcome including absence of cardiopulmonary arrest, no abnormality of pupil findings, stable condition of respiration and circulation, serum glucose level (less than 184 mg/dl), absence of initial CT findings including skull base fracture, pneumocephalus and subarachnoid hemorrhage, no serious extracranial injures including Injury Severity Scale score of less than 25, critic al care including intracranial pressure monitoring and temperature management. We suggest that it is important to treat brain and systemic problems aggressively in severe head injured patients with GCS score of 3. (author)

Multi-drug resistant Acinetobacter infections in critically injured Canadian forces soldiers

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Brisebois Ronald

2007-08-01

Full Text Available Abstract Background Military members, injured in Afghanistan or Iraq, have returned home with multi-drug resistant Acinetobacter baumannii infections. The source of these infections is unknown. Methods Retrospective study of all Canadian soldiers who were injured in Afghanistan and who required mechanical ventilation from January 1 2006 to September 1 2006. Patients who developed A. baumannii ventilator associated pneumonia (VAP were identified. All A. baumannii isolates were retrieved for study patients and compared with A. baumannii isolates from environmental sources from the Kandahar military hospital using pulsed-field gel electrophoresis (PFGE. Results During the study period, six Canadian Forces (CF soldiers were injured in Afghanistan, required mechanical ventilation and were repatriated to Canadian hospitals. Four of these patients developed A. baumannii VAP. A. baumannii was also isolated from one environmental source in Kandahar – a ventilator air intake filter. Patient isolates were genetically indistinguishable from each other and from the isolates cultured from the ventilator filter. These isolates were resistant to numerous classes of antimicrobials including the carbapenems. Conclusion These results suggest that the source of A. baumannii infection for these four patients was an environmental source in the military field hospital in Kandahar. A causal linkage, however, was not established with the ventilator. This study suggests that infection control efforts and further research should be focused on the military field hospital environment to prevent further multi-drug resistant A. baumannii infections in injured soldiers.

Recovery of injured Broca's portion of arcuate fasciculus in the dominant hemisphere in a patient with traumatic brain injury

OpenAIRE

Jang, Sung Ho; Ha, Ji Wan; Kim, Hyun Young; Seo, You Sung

2017-01-01

Abstract Rationale: Recovery of injured AF in patients with traumatic brain injury (TBI) has not been reported. In this study, we report on a patient with TBI who recovered from an injury to Broca's portion of AF in the dominant hemisphere, diagnosed by diffusion tensor tractography (DTT). Patient concerns: A 28-year-old right-handed male patient suffered head trauma resulting from sliding while riding a motorcycle. Diagnoses: He was diagnosed with a traumatic contusional hemorrhage in the le...

[Optimized resource mobilization and quality of treatment of severely injured patients through a structured trauma room alarm system].

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Spering, C; Roessler, M; Kurlemann, T; Dresing, K; Stürmer, K M; Lehmann, W; Sehmisch, S

2017-12-12

The treatment of severely injured patients in the trauma resuscitation unit (TRU) requires an interdisciplinary and highly professional trauma team approach. The complete team needs to be waiting for the patient in the TRU on arrival. Treating severely injured patients in the TRU, the trauma team connects the initial preclinical emergency stabilization with the subsequent sophisticated treatment. Thus, the trauma team depends on concise information from the emergency personnel at the scene to provide its leader with further information as well as an accurate alarm including all departments necessary to stabilize the patient in the TRU. Aiming at an accurate and most efficient trauma team alarm, this study was designed to provide and analyze an alarm system which mobilizes the trauma team in a stepwise fashion depending on the pattern of injuries and the threat to life. The trauma team alarm system was analyzed in a prospective data acquisition at a level I trauma center over a period of 12 months. Evaluation followed the acquisition phase and provided comparison to the status prior to the establishment of the alarm system. All items underwent statistical testing using t‑tests (p  0.01). The duration from arrival of the patient in the TRU to the initial multislice computed tomography (CT) scan was reduced by 6 min while the total period of treatment in the TRU was reduced by 17 min. After the alarm system to gradually mobilize the trauma team was put into action, team members left the TRU if unneeded prior to finishing the initial treatment in only 4% of the cases. The patient fatality rate was 8.8% (injury severity score, ISS = 23 points) after establishment of the alarm system compared to 12.9% (ISS = 25 points) before. The implementation of an accurate and patient status-based alarm system to mobilize the trauma team can improve the quality of treatment while the duration of treatment of the severely injured patients in the TRU can be decreased. It

The effect of nightly nasal CPAP treatment on nocturnal hypoxemia and sleep disorders in mustard gas-injured patients.

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Vahedi, Ensieh; Fazeli Varzaneh, Ali Reza; Ghanei, Mostafa; Afsharpaiman, Shahla; Poursaleh, Zohre

2014-12-01

Sleep-related breathing disorders are associated with unusual respiratory pattern or an abnormal reduction in gas exchange during sleep that is common in sulfur mustard (SM) exposure. We compared 57 Iranian male patients injured with SM and had any complaints of sleep problems with an age-matched group of 21 Iranian male patients who had complaints of sleep problems and were not chemically injured; this group had Epworth Sleepiness Scale (ESS) above 10 and whom referred for polysomnography. Split-night studies were performed for patients with diagnostic polysomnography for obstructive sleep apnea (OSA) and respiratory events. We then studied respiratory events including episodes of OSA, apnea-hypopnea index (AHI) and respiratory disturbance index (RDI). The mean age in mustard-exposed patients was 48.14±8.04 years and in age-matched group, 48.19±8.39 years. In mustard exposed patients, there were statistical differences for the episodes of OSA (p=0.001), AHI (p=0.001), and RDI (p=0.001) between two segments of split-night studies. In the age-matched group, there were statistically differences for each parameter (episodes of OSA (p=0.001), AHI (p=0.001), and RDI (p=0.001)). There were no significant differences between two groups. This study indicated that the incidence of respiratory events and nocturnal hypoxemia during sleep in mustard-exposed patients were high and treatment with CPAP significantly reduced all these events.

Bioimpedance measurement of body water correlates with measured volume balance in injured patients.

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Rosemurgy, A S; Rodriguez, E; Hart, M B; Kurto, H Z; Albrink, M H

1993-06-01

Bioimpedance technology is being used increasingly to determine drug volume of distribution, body water status, and nutrition repletion. Its accuracy in patients experiencing large volume flux is not established. To address this, we undertook this prospective study in 54 consecutive seriously injured adults who had emergency celiotomy soon after arrival in the emergency department. Bioimpedance measurements were obtained in the emergency department before the patient was transported to the operating room, on completion of celiotomy, and 24 hours and 48 hours after celiotomy. Bioimpedance measurements of body water were compared with measured fluid balance. If insensible losses are subtracted from measured fluid balance, the percentage of body weight, which is body water determined by bioimpedance, closely follows fluid flux. This study supports the use of bioimpedance measurements in determining total body water even during periods of surgery, blood loss, and vigorous resuscitation.

Effect of sildenafil on erectile dysfunction in spinal Cord injured ...

African Journals Online (AJOL)

Effect of sildenafil on erectile dysfunction in spinal Cord injured patients. ... Trauma was the etiology in 87.5% of the cases (44% were road accidents). 12/16 patients were paraplegics (10 above ... in SCI patients. This approach is compatible with the efforts to improve the quality of life and rehabilitation of these patients.

Temporary balloon occlusion as therapy for uncontrollable arterial hemorrhage in multiply injured patients

International Nuclear Information System (INIS)

Rieger, J.; Linsenmaier, U.; Rock, C.; Pfeifer, K.J.; Euler, E.

1999-01-01

Purpose: Presentation of temporary balloon occlusion as an interventional radiological method for managing hemorrhage in multiply injured patients with uncontrollable loss of blood. Method: Temporary, non-selective arterial occlusion by introduction of a balloon catheter contralaterally to the source of bleeding has been performed since 1992 on 7 patients with multiple injuries, hemorrhagic shock requiring reanimation, and angiographic demonstration of an arterial hemorrhage in the supply region of the internal iliac artery with complex pelvic fracture. In each case a PTA balloon catheter was introduced transfemorally, non-selectively positioned proximal to the bleeding source, and left in place for 24-48 h under manometric control. Control angiographies were performed prior to catheter removal. Results: The bleeding was stopped immediately in all 7 patients. The hemodynamic stability made transport and thus further surgical management and/or a short-term treatment in the intensive-care station possible. Control angiographies confirmed that the bleeding had stopped in all patients. Conclusions: We recommend temporary balloon occlusion as a rapid and effective method for the management of bleeding in otherwise uncontrollable traumatic hemorrhages in the supply region of the internal iliac artery. (orig.) [de

The prevalence and impact of prescription controlled substance use among injured patients at a Level I trauma center.

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Cannon, Robert; Bozeman, Matthew; Miller, Keith Roy; Smith, Jason Wayne; Harbrecht, Brian; Franklin, Glen; Benns, Matthew

2014-01-01

There has been increasing attention focused on the epidemic of prescription drug use in the United States, but little is known about its effects in trauma. The purpose of this study was to define the prevalence of prescription controlled substance use among trauma patients and determine its effects on outcome. A retrospective review of all patients admitted to a Level 1 trauma center from January 1, 2011, to December 31, 2011, was performed. Patients dying within 24 hours or without home medication reconciliations were excluded. Data review included preexisting benzodiazepine or narcotic use, sex, age, mechanism of injury, Injury Severity Scores (ISSs), intensive care unit (ICU) and overall length of stay, ventilator days, and overall cost. SAS version 9.3 was used for the analysis, and p ≤ 0.05 was considered significant. A total of 1,700 patients met inclusion criteria. Of these, 340 (20.0%) were on prescription narcotics and/or benzodiazepines at the time of admission. Patients in the narcotic/benzodiazepine group were significantly older (48 years vs. 43 years) and more likely to be women (43.7% vs. 28.9%). There was no difference in mechanism, ISS, or the presence of head injury between groups. Both ICU length of stay (3.3 days vs. 2.1 days) and total length of stay (7.8 days vs. 6.1 days) were significantly longer in patients on outpatient narcotics and/or benzodiazepines. Excluding severely injured patients, the need for mechanical ventilation was also increased among outpatient controlled substance users (15.8% vs. 11.0%). There is a substantial prevalence of preexisting controlled substance use (20%) among patients at our Level 1 trauma center. Preexisting controlled substance use is associated with longer total hospital and ICU stays. Among mildly to moderately injured patients, preinjury controlled substance is also associated with the need for mechanical ventilation. Prognostic study, level III.

Motor function and activities of daily living capacity of patients with fractures sustained during the Wenchuan earthquake.

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Zhang, Jin-Long; He, Hong-Chen; Lin, Hai-Dan; Luo, Qing-Lu; Xia, Lu; Li, Sha-Sha; He, Cheng-Qi

2011-05-01

On the afternoon of May 12, 2008, a 8.0-magnitude earthquake hit Sichuan Province, a mountainous region in Western China, killing about 70 000 people and leaving over 18 000 missing. What about the survivors motor functions and activities of daily living (ADL) capacity, especially for fractures? We need the data to guide the rehabilitation for the seismic wounded and it's important to collect the data for the future. We study the survivors to understand the motor functions and ADL capacity of patients with fractures sustained in the Wenchuan earthquake, to provide a basis for rehabilitation and treatment. We used the Manual Muscle Testing method to evaluate muscle strength, the joint angle scale to measure joint range of motion (ROM), and the Barthel index to evaluate the activities of daily living status. SPSS 13.0 software was used to analyze the data and the results were tested using one-way analysis of variance (ANOVA). The number of seismic wounded amounted to 487; 81.1% of patients had fractures. Most of the injured had fractures in multiple regions (53.9% of all fracture patients), followed by fractures of the upper limb (34.0% of patients); cranial fractures were rare (2.3%). Totally 82.0% had restricted range of motion, 23.5% had decreased muscle force, and 72.2% of the patients had restricted activities of daily living capacities. With time the activities of daily living capacity of female increased (P 0.05). The difference between the patients' ages and ADL capacities did not reach statistical significance (P > 0.05), nor was there a significant difference between their ages and the numbers of days in hospital (P > 0.05). Fractures were the main issue in the seismic wounded, many of them had reductions in the ROM, muscle force and ADL capacities. The physicians involved in rehabilitation should pay greater attention to muscle force exercises, joint mobilization, and occupational therapy during the early phases post disaster.

Recovery of an injured cingulum concurrent with improvement of short-term memory in a patient with mild traumatic brain injury.

Science.gov (United States)

Jang, Sung Ho; Kim, Seong Ho; Seo, Jeong Pyo

2018-01-01

We reported on a patient with mild traumatic brain injury (TBI) who showed recovery of an injured cingulum concurrent with improvement of short-term memory, which was demonstrated on follow-up diffusion tensor tractography (DTT). A 55-year-old male patient suffered head trauma resulting from falling from approximately 2 m while working at a construction site. The patient showed mild memory impairment (especially short-term memory impairment) at 3 months after onset: Memory Assessment Scale (global memory: 95 (37%ile), short-term memory: 75 (5%ile), verbal memory: 80 (9%ile) and visual memory: 112 (79%ile)). By contrast, at 2 years after onset, his mild memory impairment had improved to a normal state: Memory Assessment Scale (global memory: 104 (61%ile), short-term memory: 95 (37%ile), verbal memory: 101 (53%ile) and visual memory: 106 (66%ile)). On 3-month DTT, discontinuation of the right anterior cingulum was observed over the genu of the corpus callosum, while on 2-year DTT, the discontinued right anterior cingulum was elongated to the right basal forebrain. In conclusion, recovery of an injured cingulum concurrent with improvement of short-term memory was demonstrated in a patient with mild TBI.

A pair-matched comparison of return to pivoting sports at 1 year in ACL-injured patients after a nonoperative versus operative treatment course

Science.gov (United States)

Grindem, Hege; Eitzen, Ingrid; Moksnes, Håvard; Snyder-Mackler, Lynn; Risberg, May Arna

2013-01-01

Background The wish to return to level I pivoting sports is a major indication of ACL-reconstruction. Patients usually return to pivoting sports between 6 months and 1 year postoperatively, but no matched study has so far examined 1-year return to sport rates in nonoperatively and operatively treated ACL-injured patients. Hypothesis ACL-injured patients following a nonoperative treatment course, including recommendation of activity modification, will have lower return to pivoting sport rates than operatively treated patients 1 year after baseline testing/surgery, when matched by preinjury sports activity, age and sex. Study Design Pair-matched cohort study Methods Sixty-nine nonoperatively treated ACL-injured patients were pair-matched with 69 operatively treated patients (n=138), based on specific preinjury sport, age and sex. Nonoperatively treated patients were recommended not to return to level I sports. Patients were defined as nonoperatively or operatively treated according to their status at follow-up. The baseline and follow-up testing included registration of sports participation, KT-1000 measurements, 4 hop tests, and patient-reported outcome measures. McNemar’s test and paired t-tests or Wilcoxon’s test were used to compare outcomes of nonoperatively and operatively treated patients. Results No significant baseline differences were found. At 12.9±1.2 months (mean ± standard deviation) after baseline testing (nonoperative) and 12.7±1.2 months after surgery (operative), there was no significant difference in overall return to sport rates (nonoperative: 68.1 %, operative: 68.1 %, p=1.000), or in return to level I sport rates (nonoperative: 54.8 %, operative: 61.9 %, p=0.664). Nonoperatively treated patients who participated in level I sports prior to injury had a significantly lower return to sport rate (54.8 %) than nonoperatively treated patients who participated in level II sports (88.9 %, p=0.003). The nonoperatively treated patients had

Evaluation of the occurrence and diagnose definitions for Nocturnal Polyuria in Spinal Cord Injured patients during rehabilitation.

Science.gov (United States)

Viaene, Annick; Denys, Marie-Astrid; Goessaert, An-Sofie; Claeys, Jana; Raes, Ann; Roggeman, Saskia; Everaert, Karel

2017-11-03

Little is known about the occurrence of nocturnal polyuria in spinal cord injured (SCI) patients and the definitions which are preferable in this population. To determine the occurrence of nocturnal polyuria (NP) in spinal cord injured patients during in-patient rehabilitation in the Ghent University Hospital. To study the influence of different time periods (daytime, bed rest and sleep) on the accuracy of the existing diagnose definitions for NP specifically for this type of patients. Retrospective study using patient records. SCI patients during hospital based rehabilitation between 2011 and 2014. Seventy-four SCI patients were selected and their records of frequency-volume charts were examined, after exclusion of unreliable data, forty-seven patients were retained for the current study. Retrospective study using data from frequency-volume charts of either two or three days from patients with SCI. Nocturnal urine production (NUP) and nocturnal polyuria index (NPi) were calculated. There was a significant increase in diuresis, calculated as urine production, between day time and bed rest (p=0.008) and between day time and sleep (p=0.001). All patients showed nocturnal polyuria during a 12-hour night time period (including both bed rest and sleep) and 39 patients showed nocturnal polyuria during the 8 hour period of sleep. There was no significant difference in mean urine production between bed rest and sleep. Prevalence of NP did not significantly differ between the complete or incomplete SCI patients or between patients with higher and lower SCI levels. This study showed that the occurrence of nocturnal polyuria in patients with SCI is high and that it is important to consider which definitions of NP are used for diagnosis. Increase in diuresis is observed during bed rest and sleep and the diagnose is correctly estimated when nocturnal urine production definitions are used in both time periods. In accordance with what was expected, diagnose of NP was

Effects of a radiation dose reduction strategy for computed tomography in severely injured trauma patients in the emergency department: an observational study

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Kim Soo Hyun

2011-11-01

Full Text Available Abstract Background Severely injured trauma patients are exposed to clinically significant radiation doses from computed tomography (CT imaging in the emergency department. Moreover, this radiation exposure is associated with an increased risk of cancer. The purpose of this study was to determine some effects of a radiation dose reduction strategy for CT in severely injured trauma patients in the emergency department. Methods We implemented the radiation dose reduction strategy in May 2009. A prospective observational study design was used to collect data from patients who met the inclusion criteria during this one year study (intervention group from May 2009 to April 2010. The prospective data were compared with data collected retrospectively for one year prior to the implementation of the radiation dose reduction strategy (control group. By comparison of the cumulative effective dose and the number of CT examinations in the two groups, we evaluated effects of a radiation dose reduction strategy. All the patients met the institutional adult trauma team activation criteria. The radiation doses calculated by the CT scanner were converted to effective doses by multiplication by a conversion coefficient. Results A total of 118 patients were included in this study. Among them, 33 were admitted before May 2009 (control group, and 85 were admitted after May 2009 (intervention group. There were no significant differences between the two groups regarding baseline characteristics, such as injury severity and mortality. Additionally, there was no difference between the two groups in the mean number of total CT examinations per patient (4.8 vs. 4.5, respectively; p = 0.227. However, the mean effective dose of the total CT examinations per patient significantly decreased from 78.71 mSv to 29.50 mSv (p Conclusions The radiation dose reduction strategy for CT in severely injured trauma patients effectively decreased the cumulative effective dose of the total

Caring for the injured child in settings of limited resource.

Science.gov (United States)

Stephenson, Jacob

2016-02-01

Children represent the most vulnerable members of our global society, a truth that is magnified when they are physically wounded. In much of the developed world, society has responded by offering protection in the form of law, injury prevention guidelines, and effective trauma systems to provide care for the injured child. Much of our world, though, remains afflicted by poverty and a lack of protective measures. As the globe becomes smaller by way of ease of travel and technology, surgeons are increasingly able to meet these children where they live and in doing so offer their hands and voices to care and protect these young ones. This article is intended as an overview of current issues in pediatric trauma care in the developing world as well as to offer some tips for the volunteer surgeon who may be involved in the care of the injured child in a setting of limited resource availability. Published by Elsevier Inc.

In-hospital mortality pattern of severely injured children

DEFF Research Database (Denmark)

Do, Hien Quoc; Steinmetz, Jacob; Rasmussen, Lars S

2012-01-01

the mortality pattern of severely injured children admitted to a Danish level I trauma centre. METHODS: We included trauma patients aged 15 years or less, who subsequent a trauma team activation were admitted during the 9-year period 1999-2007. Data were collected prospectively for subjects who had a length...

HYSTOMORPHOLOGIC CHANGES IN INJURED MENISCI IN CHILDREN

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V. B. Bogatov

2010-01-01

Full Text Available The purpose of the work was studying histological changes in the injured menisci in children. The histological evaluation of injured menisci received during arthroscopy was performed. The prescription of injury varied from several days till 3 years. It was shown that injured fragment of the meniscus is viable up to 3 months since trauma. It was also obvious that active migration of the meniscus cells occur in the injured fragment and microvessels are seen in 50% of the meniscus tissues.

Injured athletes' perceptions about social support.

Science.gov (United States)

Clement, Damien; Shannon, Vanessa R

2011-11-01

According to the buffering hypothesis, social support moderates the harmful effects of stress and, in turn, indirectly affects injured athletes' health and well-being. Previous research suggests that perceptions of social support influence athletes' psychological reactions, as well as their rehabilitation adherence, but additional research in this area is warranted. To examine injured athletes' perceptions regarding satisfaction, availability, and contribution for each of the 8 types of social support. Descriptive. Mid-Atlantic Division II and III institutions. 49 injured athletes. Social support was assessed using a modified version of the Social Support Survey. Injured athletes were significantly more satisfied with social support provided by athletic trainers (ATCs) than that provided by coaches and teammates. In addition, injured athletes reported that social support provided by ATCs contributed significantly more to their overall well-being. Athletes reported several significant differences regarding satisfaction and contribution to well-being among the 8 different types of social support. Injury, an unavoidable part of sport, is often accompanied by negative psychological reactions. This reaction may have a negative influence on an athlete's experience of injury and rehabilitation. Findings suggest that perceptions of social support provided by ATCs have the greatest influence on injured athletes' rehabilitation and well-being.

The burden of infection in severely injured trauma patients and the relationship with admission shock severity.

Science.gov (United States)

Cole, Elaine; Davenport, Ross; Willett, Keith; Brohi, Karim

2014-03-01

Infection following severe injury is common and has a major impact on patient outcomes. The relationship between patient, injury, and physiologic characteristics with subsequent infections is not clearly defined. The objective of this study was to characterize the drivers and burden of all-cause infection in critical care trauma patients. A prospective cohort study of severely injured adult patients admitted to critical care was conducted. Data were collected prospectively on patient and injury characteristics, baseline physiology, coagulation profiles, and blood product use. Patients were followed up daily for infectious episodes and other adverse outcomes while in the hospital. Three hundred patients (Injury Severity Score [ISS] >15) were recruited. In 48 hours or less, 29 patients (10%) died, leaving a cohort of 271. One hundred forty-one patients (52%) developed at least one infection. Three hundred four infections were diagnosed overall. Infection and noninfection groups were matched for age, sex, mechanism, and ISS. Infection rates were greater with any degree of admission shock and threefold higher in the most severely shocked cohort (p < 0.01). In multivariate analysis, base deficit (odds ratio [OR], 1.78, 95% confidence interval [CI], 1.48-1.94; p < 0.001) and lactate (OR, 1.36; 95% CI, 1.10-1.69; p = 0.05) were independently associated with the development of infection. Outcomes were significantly worse for the patients with infection. In multivariate logistic regression, infection was the only factor independently associated with multiple-organ failure (p < 0.001; OR, 15.4; 95% CI, 8.2-28.9; r = 0.402), ventilator-free days (p < 0.001; β, -4.48; 95% CI, -6.7 to -2.1; r = 0.245), critical care length of stay (p < 0.001; β, 13.2; 95% CI, 10.0-16.4; r = 0.466), and hospital length of stay (p < 0.001; β, 31.1; 95% CI, 24.0-38.2; r = 0.492). Infectious complications are a burden for severely injured patients and occur early in the critical care stay

A model to predict progression in brain-injured patients.

Science.gov (United States)

Tommasino, N; Forteza, D; Godino, M; Mizraji, R; Alvarez, I

2014-11-01

The study of brain death (BD) epidemiology and the acute brain injury (ABI) progression profile is important to improve public health programs, organ procurement strategies, and intensive care unit (ICU) protocols. The purpose of this study was to analyze the ABI progression profile among patients admitted to ICUs with a Glasgow Coma Score (GCS) ≤8, as well as establishing a prediction model of probability of death and BD. This was a retrospective analysis of prospective data that included all brain-injured patients with GCS ≤8 admitted to a total of four public and private ICUs in Uruguay (N = 1447). The independent predictor factors of death and BD were studied using logistic regression analysis. A hierarchical model consisting of 2 nested logit regression models was then created. With these models, the probabilities of death, BD, and death by cardiorespiratory arrest were analyzed. In the first regression, we observed that as the GCS decreased and age increased, the probability of death rose. Each additional year of age increased the probability of death by 0.014. In the second model, however, BD risk decreased with each year of age. The presence of swelling, mass effect, and/or space-occupying lesion increased BD risk for the same given GCS. In the presence of injuries compatible with intracranial hypertension, age behaved as a protective factor that reduced the probability of BD. Based on the analysis of the local epidemiology, a model to predict the probability of death and BD can be developed. The organ potential donation of a country, region, or hospital can be predicted on the basis of this model, customizing it to each specific situation.

Metabolic crisis in severely head-injured patients: is ischemia just the tip of the iceberg?

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Carre, Emilie; Ogier, Michael; Boret, Henry; Montcriol, Ambroise; Bourdon, Lionel; Jean-Jacques, Risso

2013-10-11

Ischemia and metabolic crisis are frequent post-traumatic secondary brain insults that negatively influence outcome. Clinicians commonly mix up these two types of insults, mainly because high lactate/pyruvate ratio (LPR) is the common marker for both ischemia and metabolic crisis. However, LPR elevations during ischemia and metabolic crisis reflect two different energetic imbalances: ischemia (Type 1 LPR elevations with low oxygenation) is characterized by a drastic deprivation of energetic substrates, whereas metabolic crisis (Type 2 LPR elevations with normal or high oxygenation) is associated with profound mitochondrial dysfunction but normal supply of energetic substrates. The discrimination between ischemia and metabolic crisis is crucial because conventional recommendations against ischemia may be detrimental for patients with metabolic crisis. Multimodal monitoring, including microdialysis and brain tissue oxygen monitoring, allows such discrimination, but these techniques are not easily accessible to all head-injured patients. Thus, a new "gold standard" and adapted medical education are required to optimize the management of patients with metabolic crisis.

Metabolic crisis in severely head-injured patients: is ischemia just the tip of the iceberg?

Directory of Open Access Journals (Sweden)

Emilie eCarre

2013-10-01

Full Text Available Ischemia and metabolic crisis are frequent post-traumatic secondary brain insults that negatively influence outcome. Clinicians commonly mix up these two types of insults, mainly because high lactate/pyruvate ratio (LPR is the common marker for both ischemia and metabolic crisis. However, LPR elevations during ischemia and metabolic crisis reflect two different energetic imbalances: ischemia (Type 1 LPR elevations with low oxygenation is characterized by a drastic deprivation of energetic substrates, whereas metabolic crisis (Type 2 LPR elevations with normal or high oxygenation is associated with profound mitochondrial dysfunction but normal supply of energetic substrates. The discrimination between ischemia and metabolic crisis is crucial because conventional recommendations against ischemia may be detrimental for patients with metabolic crisis. Multimodal monitoring, including microdialysis and brain tissue oxygen monitoring, allows such discrimination, but these techniques are not easily accessible to all head-injured patients. Thus, a new gold standard and adapted medical education are required to optimize the management of patients with metabolic crisis.

Recovery of forward stepping in spinal cord injured patients does not transfer to untrained backward stepping.

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Grasso, Renato; Ivanenko, Yuri P; Zago, Myrka; Molinari, Marco; Scivoletto, Giorgio; Lacquaniti, Francesco

2004-08-01

Six spinal cord injured (SCI) patients were trained to step on a treadmill with body-weight support for 1.5-3 months. At the end of training, foot motion recovered the shape and the step-by-step reproducibility that characterize normal gait. They were then asked to step backward on the treadmill belt that moved in the opposite direction relative to standard forward training. In contrast to healthy subjects, who can immediately reverse the direction of walking by time-reversing the kinematic waveforms, patients were unable to step backward. Similarly patients were unable to perform another untrained locomotor task, namely stepping in place on the idle treadmill. Two patients who were trained to step backward for 2-3 weeks were able to develop control of foot motion appropriate for this task. The results show that locomotor improvement does not transfer to untrained tasks, thus supporting the idea of task-dependent plasticity in human locomotor networks.

Return to work for severely injured survivors of the Christchurch earthquake: influences in the first 2 years.

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Nunnerley, Joanne; Dunn, Jennifer; McPherson, Kathryn; Hooper, Gary; Woodfield, Tim

2016-01-01

This study looked at the influences on the return to work (RTW) in the first 2 years for people severely injured in the 22 February 2011 Christchurch earthquake. We used a constructivist grounded theory approach using semi-structured interviews to collect data from 14 people injured in the earthquake. Analysis elicited three themes that appeared to influence the process of RTW following the Christchurch earthquake. Living the earthquake experience, the individual's experiences of the earthquake and how their injury framed their expectations; rebuilding normality, the desire of the participants to return to life as it was; while dealing with the secondary effects of the earthquake includes the earthquake specific effects which were both barriers and facilitators to returning to work. The consequences of the earthquake impacted on experience, process and outcome of RTW for those injured in the Christchurch Earthquake. Work and RTW appeared key tools to enhance recovery after serious injury following the earthquake. The altered physical, social and economic environment must be considered when working on the return to work (RTW) of individuals with earthquake injuries. Providing tangible emotional and social support so injured earthquake survivors feel safe in their workplace may facilitate RTW. Engaging early with employers may assist the RTW of injured earthquake survivors.

Distributed plasticity of locomotor pattern generators in spinal cord injured patients.

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Grasso, Renato; Ivanenko, Yuri P; Zago, Myrka; Molinari, Marco; Scivoletto, Giorgio; Castellano, Vincenzo; Macellari, Velio; Lacquaniti, Francesco

2004-05-01

Recent progress with spinal cord injured (SCI) patients indicates that with training they can recover some locomotor ability. Here we addressed the question of whether locomotor responses developed with training depend on re-activation of the normal motor patterns or whether they depend on learning new motor patterns. To this end we recorded detailed kinematic and EMG data in SCI patients trained to step on a treadmill with body-weight support (BWST), and in healthy subjects. We found that all patients could be trained to step with BWST in the laboratory conditions, but they used new coordinative strategies. Patients with more severe lesions used their arms and body to assist the leg movements via the biomechanical coupling of limb and body segments. In all patients, the phase-relationship of the angular motion of the different lower limb segments was very different from the control, as was the pattern of activity of most recorded muscles. Surprisingly, however, the new motor strategies were quite effective in generating foot motion that closely matched the normal in the laboratory conditions. With training, foot motion recovered the shape, the step-by-step reproducibility, and the two-thirds power relationship between curvature and velocity that characterize normal gait. We mapped the recorded patterns of muscle activity onto the approximate rostrocaudal location of motor neuron pools in the human spinal cord. The reconstructed spatiotemporal maps of motor neuron activity in SCI patients were quite different from those of healthy subjects. At the end of training, the locomotor network reorganized at both supralesional and sublesional levels, from the cervical to the sacral cord segments. We conclude that locomotor responses in SCI patients may not be subserved by changes localized to limited regions of the spinal cord, but may depend on a plastic redistribution of activity across most of the rostrocaudal extent of the spinal cord. Distributed plasticity underlies

Evaluation of blood and serum markers in spinal cord injured patients with pressure sores.

Science.gov (United States)

Gurcay, Eda; Bal, Ajda; Gurcay, Ahmet G; Cakci, Aytul

2009-03-01

To evaluate blood and serum markers in traumatic spinal cord injured (SCI) patients, with and without pressure sores. This cross-sectional study was performed at the Ministry of Health Diskapi Yildirim Beyazit, and Numune Education and Research Hospitals, Ankara, Turkey, from 2006-2008. A total of 23 SCI patients with pressure sores (group I) and a control group of 25 SCI patients without pressure sores (group II) were evaluated. Characteristics of sores were examined with respect to duration, location, grade, tissue types, surface area, and exudate amount. Recorded laboratory parameters included erythrocyte sedimentation rates (ESR), C-reactive protein (CRP), hemoglobin (Hb), hematocrit (Htc), lymphocytes, white blood cells (WBC), red blood cells (RBC), serum iron, transferrin, total iron-binding capacity (TIBC), ferritin, total protein, albumin, vitamin B12, and zinc. The most common pressure sore location was the sacrum (38%). Compared to the control group, the patients with pressure sores showed anemia with reduced serum iron, transferrin, TIBC, and increased ferritin. They also had increased ESR, CRP, and WBC and reduced lymphocytes, total protein, albumin and zinc. Statistically significant correlations were found between CRP, Hb, Htc, lymphocytes, RBC, WBC, and serum protein levels, and grade of pressure sores. Clinicians should regularly screen patients with respect to blood and serum markers, in order to determine any risks for pressure sores, and they should perform immediate preventive measures based on the patient's condition.

Overuse of helicopter transport in the minimally injured: A health care system problem that should be corrected.

Science.gov (United States)

Vercruysse, Gary A; Friese, Randall S; Khalil, Mazhar; Ibrahim-Zada, Irada; Zangbar, Bardiya; Hashmi, Ammar; Tang, Andrew; O'Keeffe, Terrence; Kulvatunyou, Narong; Green, Donald J; Gries, Lynn; Joseph, Bellal; Rhee, Peter M

2015-03-01

Mortality benefit has been demonstrated for trauma patients transported via helicopter but at great cost. This study identified patients who did not benefit from helicopter transport to our facility and demonstrates potential cost savings when transported instead by ground. We performed a 6-year (2007-2013) retrospective analysis of all trauma patients presenting to our center. Patients with a known mode of transfer were included in the study. Patients with missing data and those who were dead on arrival were excluded from the study. Patients were then dichotomized into helicopter transfer and ground transfer groups. A subanalysis was performed between minimally injured patients (ISS helicopter and 76.7% (3,992) were transferred via ground transport. Helicopter-transferred patients had longer hospital (p = 0.001) and intensive care unit (p = 0.001) stays. There was no difference in mortality between the groups (p = 0.6).On subanalysis of minimally injured patients there was no difference in hospital length of stay (p = 0.1) and early discharge (p = 0.6) between the helicopter transfer and ground transfer group. Average helicopter transfer cost at our center was $18,000, totaling $4,860,000 for 270 minimally injured helicopter-transferred patients. Nearly one third of patients transported by helicopter were minimally injured. Policies to identify patients who do not benefit from helicopter transport should be developed. Significant reduction in transport cost can be made by judicious selection of patients. Education to physicians calling for transport and identification of alternate means of transportation would be both safe and financially beneficial to our system. Epidemiologic study, level III. Therapeutic study, level IV.

[Hospital-based psychological first aid provided to patients injured in the Lushan earthquake].

Science.gov (United States)

Yin, Min; Li, Xiao-Lin; Li, Jing; Huang, Xue-Hua; Tao, Qing-Lan; Luo, Xi

2015-04-01

In the aftermath of the 7.0 earthquake that struck Lushan in China's Sichuan Province on April 20, 2013, a psychological crisis intervention working group was established in a hospital that was treating earthquake victims. Patients at this hospital received psychological first aid that was delivered in accordance with scientific, systematic, and standardized principles. This first aid employed a "rooting mode" methodology and was designed as a supportive psychological intervention. Mental assessment results showed that the general mental health, acute stress reactions, and anxiety and depression status of all of the 131 injured who received the psychological intervention had significantly improved (p first aid, the approach used to organize the working groups, the main contents of the intervention, specific methods used, and intervention outcomes. This information is provided as a reference for providing localized psychological assistance in the aftermath of a disaster incident.

When thoughts become action: an fMRI paradigm to study volitional brain activity in non-communicative brain injured patients.

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Boly, M; Coleman, M R; Davis, M H; Hampshire, A; Bor, D; Moonen, G; Maquet, P A; Pickard, J D; Laureys, S; Owen, A M

2007-07-01

The assessment of voluntary behavior in non-communicative brain injured patients is often challenging due to the existence of profound motor impairment. In the absence of a full understanding of the neural correlates of consciousness, even a normal activation in response to passive sensory stimulation cannot be considered as proof of the presence of awareness in these patients. In contrast, predicted activation in response to the instruction to perform a mental imagery task would provide evidence of voluntary task-dependent brain activity, and hence of consciousness, in non-communicative patients. However, no data yet exist to indicate which imagery instructions would yield reliable single subject activation. The aim of the present study was to establish such a paradigm in healthy volunteers. Two exploratory experiments evaluated the reproducibility of individual brain activation elicited by four distinct mental imagery tasks. The two most robust mental imagery tasks were found to be spatial navigation and motor imagery. In a third experiment, where these two tasks were directly compared, differentiation of each task from one another and from rest periods was assessed blindly using a priori criteria and was correct for every volunteer. The spatial navigation and motor imagery tasks described here permit the identification of volitional brain activation at the single subject level, without a motor response. Volunteer as well as patient data [Owen, A.M., Coleman, M.R., Boly, M., Davis, M.H., Laureys, S., Pickard J.D., 2006. Detecting awareness in the vegetative state. Science 313, 1402] strongly suggest that this paradigm may provide a method for assessing the presence of volitional brain activity, and thus of consciousness, in non-communicative brain-injured patients.

Recovery of injured Broca's portion of arcuate fasciculus in the dominant hemisphere in a patient with traumatic brain injury.

Science.gov (United States)

Jang, Sung Ho; Ha, Ji Wan; Kim, Hyun Young; Seo, You Sung

2017-12-01

Recovery of injured AF in patients with traumatic brain injury (TBI) has not been reported. In this study, we report on a patient with TBI who recovered from an injury to Broca's portion of AF in the dominant hemisphere, diagnosed by diffusion tensor tractography (DTT). A 28-year-old right-handed male patient suffered head trauma resulting from sliding while riding a motorcycle. He was diagnosed with a traumatic contusional hemorrhage in the left frontal lobe, subarachnoid hemorrhage, and subdural hemorrhage in the left fronto-temporal lobe. He underwent craniectomy on the left fronto-temporal area, and hematoma removal for the subdural hemorrhage in the neurosurgery department of a university hospital. Two weeks after the injury, he was transferred to the rehabilitation department of another university hospital. He showed severe aphasia and brain MRI showed leukomalactic lesion in the left frontal lobe. The result WAB for the patient showed severe aphasia, with an aphasia quotient of 45.3 percentile. However, his aphasia improved rapidly by 9 months with an aphasia quotient at the 100.0 percentile. 2-week DTT detected discontinuity in the subcortical white matter at the branch to Broca's area of left AF. By contrast, on 9-month DTT, the discontinued portion of left AF was elongated to the left Broca's area. Recovery of injured Broca's portion of AF in the dominant hemisphere along with excellent improvement of aphasia was demonstrated in a patient with TBI. This study has important implications in brain rehabilitation because the mechanism of recovery from aphasia following TBI has not been elucidated. Copyright © 2017 The Authors. Published by Wolters Kluwer Health, Inc. All rights reserved.

Diagnostic radiology on multiple injured patients: interdisciplinary management; Radiologische Diagnostik beim Polytrauma: interdisziplinaeres Management

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Linsenmaier, U.; Pfeifer, K.J. [Inst. fuer Radiologische Diagnostik, Klinikum der Univ. Muenchen (Germany); Kanz, K.G.; Mutschler, W. [Chirurgische Klinik Innenstadt, Klinikum der Univ. Muenchen, (Germany)

2001-06-01

The presence of a radiologist within the admitting area of an emergency department and his capability as a member of the trauma team have a major impact on the role of diagnostic radiology in trauma care. The knowledge of clinical decision criteria, algorithms, and standards of patient care are essential for the acceptance within a trauma team. We present an interdisciplinary management concept of diagnostic radiology for trauma patients, which comprises basic diagnosis, organ diagnosis, radiological ABC, and algorithms of early clinical care. It is the result of a prospective study comprising over 2000 documented multiple injured patients. The radiologist on a trauma team should support trauma surgery and anesthesia in diagnostic and clinical work-up. The radiological ABC provides a structured approach for diagnostic imaging in all steps of the early clinical care of the multiple injured patient. Radiological ABC requires a reevaluation in cases of equivocal findings or difficulties in the clinical course. Direct communication of radiological findings with the trauma team enables quick clinical decisions. In addition, the radiologist can priority-oriented influence the therapy by using interventional procedures. The clinical radiologist is an active member of the interdisciplinary trauma team, not only providing diagnostic imaging but also participating in clinical decisions. (orig.) [German] Die Anwesenheit des Radiologen im Schockraum und dessen Teamfaehigkeit bestimmen den Status der diagnostischen Radiologie in der Traumaversorgung. Voraussetzung zur Mitarbeit im interdisziplinaeren Traumateam ist die detaillierte Kenntnis der wesentlichen Entscheidungskriterien, Algorithmen und Behandlungsablaeufe. Das hier vorgestellte interdisziplinaere Managementkonzept der radiologischen Diagnostik beim Polytrauma mit Basisdiagnostik, Organdiagnostik, radiologischer ABC-Regel und Algorithmen zur fruehklinischen Behandlung beruht auf einer prospektiven Polytraumastudie mit

Direct to Operating Room Trauma Resuscitation Decreases Mortality Among Severely Injured Children.

Science.gov (United States)

Wieck, Minna M; Cunningham, Aaron J; Behrens, Brandon; Ohm, Erika T; Maxwell, Bryan G; Hamilton, Nicholas A; Adams, M Christopher; Cole, Frederick J; Jafri, Mubeen A

2018-03-16

Expediting evaluation and intervention for severely injured patients has remained a mainstay of advanced trauma care. One technique, direct to operating room (DOR) resuscitation, for selective adult patients has demonstrated decreased mortality. We sought to investigate the application of this protocol in children. All DOR pediatric patients from 2009-2016 at a pediatric Level I Trauma Center were identified. DOR criteria included penetrating injury, chest injuries, amputations, significant blood loss, cardiopulmonary resuscitation, and surgeon discretion. Demographics, injury patterns, interventions, and outcomes were analyzed. Observed mortality was compared to expected mortality, calculated using Trauma Injury Severity Score (TRISS) methodology, with two-tailed t-tests and a p-value 15, 33% had GCS≤8, and 9% were hypotensive. The most commonly injured body regions were external (66%), head (34%), chest (30%), and abdomen (27%). Sixty-seven patients (82%) required emergent procedural intervention, most commonly wound exploration/repair (35%), central venous access (22%), tube thoracostomy (19%) and laparotomy (18%). Predictors of intervention were ISS>15 (odds ratio=14, p=0.013) and GCS<9 (odds ratio=8.5, p=0.044). The survival rate to discharge for DOR patients was 84% compared with an expected survival of 79% (TRISS) (p=0.4). The greatest improvement relative to expected mortality was seen in the subgroup with penetrating trauma (84.5% vs. 74.4%, p=0.002). A selective policy of resuscitating the most severely injured children in the operating room can decrease mortality. Patients suffering penetrating trauma with the highest ISS and diminished GCS have the greatest benefit. Trauma centers with appropriate resources should evaluate implementing similar policies. Level II. Diagnostic tests or criteria.

Occupational wellbeing--management of injured workers with psychosocial barriers.

Science.gov (United States)

Cotton, Peter

2006-12-01

Although most injured workers return to work with minimal intervention, approximately 20% show levels of distress and disability beyond that expected for the injury. The level of morale in a workplace seems to play a major role in this. Workers who experience positive emotions leading to increased morale are more likely to be resilient following injury. It is important for general practitioners to recognise the nonclinical factors that exert a significant influence over employee wellbeing and return to work outcomes. Some management strategies are presented. General practitioners who work collaboratively with all major stakeholders, who identify and manage psychosocial barriers early, who take an active role in promoting positive expectations, and who focus on the immediate problem rather than its industrial associations will achieve better outcomes for their injured patients.

Psychiatric morbidity among physically injured Syrian refugees in Turkey.

Science.gov (United States)

Al-Nuaimi, Saleem; Aldandashi, Samer; Easa, Abdul Kadir Saed; Saqqur, Maher

2018-01-01

To the best of our knowledge, the mental health status of physically injured Syrian refugees has not yet been investigated. The aim of this study was to examine the prevalence of psychiatric morbidity among physically injured Syrian refugees in Turkey receiving treatment at the main rehabilitation centre near the Syrian border. This is a cross sectional study. Information was collected from consenting injured Syrian refugees at Dar-el-Shefa'a Hospital in Reyhanlı (Turkey) during a one week period in December 2012 and another one week period in August 2013. A clinical psychiatric interview was conducted to determine a diagnosis according to the diagnostic criteria of the Diagnostic and Statistical Manual of Mental Disorders (DSM) IV-TR. A total of 40 refugees consented and completed a clinical psychiatric interview. All refugees in this study did not have a significant past psychiatric history. The most prevalent current diagnosis was major depressive disorder (22.5%), adjustment disorder (20%), and post-traumatic stress disorder (15%). Five (12.5%) patients had no evidence of a psychiatric disorder. The prevalence of psychiatric morbidity among injured Syrian refugees in our study was extremely high. This may help guide the treatment and management of this select population. This study had a low number of participants. The method of assessment was not standardized with a validated tool. This study may help guide the treatment and management of this select population, both in neighbouring countries and as resettled refugees in Western host countries. Copyright © 2017 Elsevier Inc. All rights reserved.

[What kind of health information search the spinal cord injured patients from Spain on the internet?].

Science.gov (United States)

Bea-Muñoz, Manuel; Medina-Sánchez, María; Flórez-García, Mariano

2015-04-16

Internet is an alternative for health education to the population. Spinal cord injured individuals usually consult the Internet about their health problems. To identify the health information sources, the more consulted items and the confidence in Internet information of a group of spinal cord injured individuals from Spain. A survey to spinal cord injured individuals from Spain was conducted, with a questionnaire in Google Drive. It was accessible with a link in ASPAYM-Asturias web page. The questionnaire included epidemiological data and information about Internet use and confidence in its contents. 121 individuals answered the survey, 64% male, with an average age of 45 years. The predominant aetiology was traumatic (70%) and 72% were paraplegics. 83% prefer to consult health care providers directly. More of 70% of the sample searches health problems on the Internet, mostly web pages in Spanish. The preferred item was 'orthopaedic materials and wheelchairs'. 27% of the sample trusts in the Internet information and 32% don't. This research provides information about Internet use of spinal cord injured individuals in Spain. Although we have to admit some bias in the study, more than 70% of the sample searches health problems on the Internet, mostly web pages in Spanish. About one in four individuals trust in information from Internet and most of the sample prefers recommendations directly from healthcare professionals.

[Development of an integrative cognitive rehabilitation program for brain injured patients in the post-acute stage].

Science.gov (United States)

Oh, Hyun Soo; Kim, Young Ran; Seo, Wha Sook; Seo, Yeon Ok

2005-04-01

This study was conducted to develop a comprehensive cognitive rehabilitation program that can be easily applied to brain injured patients by family members or nurses in community or hospital settings. A Systemic literature review design was used. Thirty-three related studies were reviewed. Based on the results of the literature review, the training tasks for attention were designated to enhancing 4 hierarchical areas, i.e., focused, selective, alternating, and divided attention. On the other hand, the memory rehabilitation tasks mainly consisted of mnemonic skills, such as the association method which helps patients memorize given information by linking together common attributes, the visual imagery method, and self-instruction method. The problem solving rehabilitation program included a task of games or plays which stimulated the patients' curiosity and interest. The training tasks for problem solving were to encourage the process of deriving reasonable solutions for a problematic situation resembling real problems that the patients were faced with in their everyday life. It is expected that the cognitive rehabilitation program developed from this study could help patients having difficulty in their every day life, due to a reduced cognitive ability resulting from brain injury, to effectively adapt to every day life.

Symptom-Based Treatment of Neuropathic Pain in Spinal Cord-Injured Patients: A Randomized Crossover Clinical Trial.

Science.gov (United States)

Min, Kyunghoon; Oh, Yoongul; Lee, Sang-Hyuk; Ryu, Ju Seok

2016-05-01

The objective of this study was to identify the differences in medication effect according to pain characteristics in spinal cord-injured patients. This study is a prospective, randomized, crossover study. Fifty-five patients and 66 locations of neuropathic pain were included. Pain was classified into four spontaneous characteristics and three evoked pain characteristics. Oxcarbazepine (Na channel blocker) and pregabalin (calcium channel α2-δ ligand medication) were tried. Patients were divided into two groups: evoked pain present and evoked pain absent. Overall average visual analog scale was obtained. Oxcarbazepine was significantly more effective for patients without evoked pain than in those with it for electrical, burning, and pricking pain. The effect of pregabalin was not different regarding the presence or absence of evoked pain for all pain categories, except burning pain. In patients with evoked pain, pregabalin was shown to be significantly more effective for electrical pain, allodynia, and heat hyperalgesia than oxcarbazepine. In the evoked pain absent group, oxcarbazepine showed greater improvement than pregabalin but was not significant. In summary, the phenotype of neuropathic pain was associated with the efficacy of different pharmacologic treatments. Symptom-based treatment, therefore, can lead to more efficient analgesia.

CENTRAL SENSITIZATION AND MEDICATION IN SPINAL CORD INJURED IN-PATIENTS. A CROSS-SECTIONAL CLINICAL STUDY

DEFF Research Database (Denmark)

Rosendahl, A; Kasch, Helge

Background and aims: A major proportion of spinal cord injured subjects (SCIS) suffers from chronic pain. A majority with neuropathic pain, being: shooting, burning and stabbing. Neurological examination reveals signs of central sensitization (CS) e.g. allodynia and hyperalgesia. CS plays...... an important role in maintained neuropathic pain conditions and may lead to or be induced by analgesics. Medication-overuse-headaches (MOH) alter CNS pain processing systems, and the situation is reversed after discontinuation of headache medication. Aim: To determine the occurrence of CS and conditions...... pressure algometry, Von Frey filaments and pinprick test. Patients fulfill McGill Pain Questionnaire and the International SCI pain data-set. All participants undergo examination of the Pressure Pain Detection Threshold, Pressure Pain Tolerance Threshold, Mechanical Detection Threshold, and Wind...

DO GENERAL MEDICAL PRACTITIONERS EXAMINE INJURED RUNNERS?

DEFF Research Database (Denmark)

Videbæk, Solvej; Jensen, A V; Rasmussen, S

2017-01-01

BACKGROUND: General Medical Practitioners (GMP) in Denmark perform clinical examinations of patients with musculoskeletal pain. However, the prevalence proportion of examinations caused by running-related injuries remains unknown. PURPOSE: The primary purpose of the present study was to estimate...... the prevalence proportion of consultations in general medical practice caused by running-related injuries. The secondary purpose was to estimate the prevalence proportion of injured runners, who consult their GMP, that are referred to additional examinations or treatments. STUDY DESIGN: A survey-based study...

Healing or harming? Healthcare provider interactions with injured workers and insurers in workers' compensation systems.

Science.gov (United States)

Kilgour, Elizabeth; Kosny, Agnieszka; McKenzie, Donna; Collie, Alex

2015-03-01

Healthcare providers (HCPs) are influential in the injured worker's recovery process and fulfil many roles in the delivery of health services. Interactions between HCPs and insurers can also affect injured workers' engagement in rehabilitation and subsequently their recovery and return to work. Consideration of the injured workers' perceptions and experiences as consumers of medical and compensation services can provide vital information about the quality, efficacy and impact of such systems. The aim of this systematic review was to identify and synthesize published qualitative research that focused on the interactions between injured workers, HCPs and insurers in workers' compensation systems in order to identify processes or interactions which impact injured worker recovery. A search of six electronic databases for literature published between 1985 and 2012 revealed 1,006 articles. Screening for relevance identified 27 studies which were assessed for quality against set criteria. A final 13 articles of medium and high quality were retained for data extraction. Findings were synthesized using a meta-ethnographic approach. Injured workers reported that HCPs could play both healing and harming roles in their recovery. Supportive patient-centred interaction with HCPs is important for injured workers. Difficult interactions between HCPs and insurers were highlighted in themes of adversarial relations and organisational pressures. Insurer and compensation system processes exerted an influence on the therapeutic relationship. Recommendations to improve relationships included streamlining administrative demands and increasing education and communication between the parties. Injured workers with long term complex injuries experience difficulties with healthcare in the workers' compensation context. Changes in insurer administrative demands and compensation processes could increase HCP participation and job satisfaction. This in turn may improve injured worker recovery

Helicopter versus ground emergency medical services for the transportation of traumatically injured children.

Science.gov (United States)

Stewart, Camille L; Metzger, Ryan R; Pyle, Laura; Darmofal, Joe; Scaife, Eric; Moulton, Steven L

2015-02-01

Helicopter emergency medical services (HEMS) are a common mode of transportation for pediatric trauma patients. We hypothesized that HEMS improve outcomes for traumatically injured children compared to ground emergency medical services (GEMS). We queried trauma registries of two level 1 pediatric trauma centers for children 0-17 years, treated from 2003 to 2013, transported by HEMS or GEMS, with known transport starting location and outcome. A geocoding service estimated travel distance and time. Multivariate regression analyses were performed to adjust for injury severity variables and travel distance/time. We identified 14,405 traumatically injured children; 3870 (26.9%) transported by HEMS and 10,535 (73.1%) transported by GEMS. Transport type was not significantly associated with survival, ICU length of stay, or discharge disposition. Transport by GEMS was associated with a 68.6%-53.1% decrease in hospital length of stay, depending on adjustment for distance/time. Results were similar for children with severe injuries, and with propensity score matched cohorts. Of note, 862/3850 (22.3%) of HEMS transports had an ISS<10 and hospitalization<1 day. HEMS do not independently improve outcomes for traumatically injured children, and 22.3% of children transported by HEMS are not significantly injured. These factors should be considered when requesting HEMS for transport of traumatically injured children. Copyright © 2015 Elsevier Inc. All rights reserved.

Patients' willingness to talk to others about living kidney donation.

Science.gov (United States)

Rodrigue, James R; Cornell, Danielle L; Kaplan, Bruce; Howard, Richard J

2008-03-01

Living donor kidney transplantation has several advantages for patients with end-stage renal disease. However, many patients are reluctant to pursue this treatment option, preferring instead to wait for a deceased donor organ. To examine predictors of patients' willingness to talk to others about living kidney donation. One hundred thirty-two adult patients awaiting kidney transplantation who were enrolled in a randomized trial examining the effectiveness of education on rates of live donor kidney transplantation completed a baseline rating of their willingness to talk to others about living kidney donation. Also, patients completed measures of knowledge and concerns about living donation and a rating of perceived health. Slightly more than half the patients (56.1%) had low willingness to talk to others about living donation. The following variables were associated with higher willingness to talk to others: white race (odds ratio, 3.31; confidence interval, 1.7-7.4), college education (odds ratio, 3.43, confidence interval, 2.0-5.6), fewer concerns about living donor kidney transplantation (odds ratio, 0.31; confidence interval, 0.2-0.6), and less favorable perceptions of their current health status (odds ratio, 4.31; confidence interval, 2.6-7.6). White race, more education, less concern about living donor kidney transplantation, and poorer perceived health are associated with greater willingness to talk to others about living kidney donation. These findings have important implications for educating patients about living donor kidney transplantation.

Iris reconstruction combined with iris-claw intraocular lens implantation for the management of iris-lens injured patients.

Science.gov (United States)

Hu, Shufang; Wang, Mingling; Xiao, Tianlin; Zhao, Zhenquan

2016-03-01

To study the efficiency and safety of iris reconstruction combined with iris-claw intraocular lens (IOL) implantation in the patients with iris-lens injuries. Retrospective, noncomparable consecutive case series study. Eleven patients (11 eyes) following iris-lens injuries underwent iris reconstructions combined with iris-claw IOL implantations. Clinical data, such as cause and time of injury, visual acuity (VA), iris and lens injuries, surgical intervention, follow-up period, corneal endothelial cell count, and optical coherence tomography, were collected. Uncorrected VA (UCVA) in all injured eyes before combined surgery was equal to or iris returned to its natural round shape or smaller pupil, and the iris-claw IOLs in the 11 eyes were well-positioned on the anterior surface of reconstructed iris. No complications occurred in those patients. Iris reconstruction combined with iris-claw IOL implantation is a safe and efficient procedure for an eye with iris-lens injury in the absence of capsular support.

Nerve trauma of the lower extremity: evaluation of 60,422 leg injured patients from the TraumaRegister DGU® between 2002 and 2015.

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Huckhagel, Torge; Nüchtern, Jakob; Regelsberger, Jan; Gelderblom, Mathias; Lefering, Rolf

2018-05-15

Nerve lesions are well known reasons for reduced functional capacity and diminished quality of life. By now only a few epidemiological studies focus on lower extremity trauma related nerve injuries. This study reveals frequency and characteristics of nerve damages in patients with leg trauma in the European context. Sixty thousand four hundred twenty-two significant limb trauma cases were derived from the TraumaRegister DGU® between 2002 and 2015. The TR-DGU is a multi- centre database of severely injured patients. We compared patients with additional nerve injury to those with intact neural structures for demographic data, trauma mechanisms, concomitant injuries, treatment and outcome parameters. Approximately 1,8% of patients with injured lower extremities suffer from additional nerve trauma. These patients were younger (mean age 38,1 y) and more likely of male sex (80%) compared to the patients without nerve injury (mean age 46,7 y; 68,4% male). This study suggests the peroneal nerve to be the most frequently involved neural structure (50,9%). Patients with concomitant nerve lesions generally required a longer hospital stay and exhibited a higher rate for subsequent rehabilitation. Peripheral nerve damage was mainly a consequence of motorbike (31,2%) and car accidents (30,7%), whereas leg trauma without nerve lesion most frequently resulted from car collisions (29,6%) and falls (29,8%). Despite of its low frequency nerve injury remains a main cause for reduced functional capacity and induces high socioeconomic expenditures due to prolonged rehabilitation and absenteeism of the mostly young trauma victims. Further research is necessary to get insight into management and long term outcome of peripheral nerve injuries.

The effect of expedited rotator cuff surgery in injured workers: a case-control study.

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Razmjou, Helen; Lincoln, Sandra; Boljanovic, Dragana; Gallay, Stephen; Henry, Patrick; Richards, Robin R; Holtby, Richard

2017-07-01

Expediting rotator cuff surgery is expected to facilitate recovery and return to work in injured workers. This case-control study examined the effect of expedited rotator cuff surgery on recovery and work status in injured workers. Injured workers who had undergone an expedited rotator cuff surgery funded by parallel-pay insurance (study group) were compared with workers who had used the public health insurance (control group) while adjusting for sex, age, severity of pathology, and follow-up period. Disability was measured by the American Shoulder and Elbow Surgeons (ASES) Standardized Assessment Form score. The percentage of patients who exceeded the minimal clinically important difference of 17 points in the ASES was calculated. The study group waited less time to have surgery than the control group (P workers who underwent expedited rotator cuff surgery reported less disability and had a more successful return to work after surgery than injured workers who waited longer for specialist assessment and surgery within the public health system. Copyright © 2016 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.

Living with HIV: Patients Perspective

Centers for Disease Control (CDC) Podcasts

This podcast showcases three people who are living with HIV. The patients share their experiences of being diagnosed with HIV, of the treatments they are undergoing, and on taking responsibility for their health.

Effects of a radiation dose reduction strategy for computed tomography in severely injured trauma patients in the emergency department: an observational study.

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Kim, Soo Hyun; Jung, Seung Eun; Oh, Sang Hoon; Park, Kyu Nam; Youn, Chun Song

2011-11-03

Severely injured trauma patients are exposed to clinically significant radiation doses from computed tomography (CT) imaging in the emergency department. Moreover, this radiation exposure is associated with an increased risk of cancer. The purpose of this study was to determine some effects of a radiation dose reduction strategy for CT in severely injured trauma patients in the emergency department. We implemented the radiation dose reduction strategy in May 2009. A prospective observational study design was used to collect data from patients who met the inclusion criteria during this one year study (intervention group) from May 2009 to April 2010. The prospective data were compared with data collected retrospectively for one year prior to the implementation of the radiation dose reduction strategy (control group). By comparison of the cumulative effective dose and the number of CT examinations in the two groups, we evaluated effects of a radiation dose reduction strategy. All the patients met the institutional adult trauma team activation criteria. The radiation doses calculated by the CT scanner were converted to effective doses by multiplication by a conversion coefficient. A total of 118 patients were included in this study. Among them, 33 were admitted before May 2009 (control group), and 85 were admitted after May 2009 (intervention group). There were no significant differences between the two groups regarding baseline characteristics, such as injury severity and mortality. Additionally, there was no difference between the two groups in the mean number of total CT examinations per patient (4.8 vs. 4.5, respectively; p = 0.227). However, the mean effective dose of the total CT examinations per patient significantly decreased from 78.71 mSv to 29.50 mSv (p trauma patients effectively decreased the cumulative effective dose of the total CT examinations in the emergency department. But not effectively decreased the number of CT examinations.

Sialic acid accelerates the electrophoretic velocity of injured dorsal root ganglion neurons

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Chen-xu Li

2015-01-01

Full Text Available Peripheral nerve injury has been shown to result in ectopic spontaneous discharges on soma and injured sites of sensory neurons, thereby inducing neuropathic pain. With the increase of membrane proteins on soma and injured site neurons, the negatively charged sialic acids bind to the external domains of membrane proteins, resulting in an increase of this charge. We therefore speculate that the electrophoretic velocity of injured neurons may be faster than non-injured neurons. The present study established rat models of neuropathic pain via chronic constriction injury. Results of the cell electrophoresis test revealed that the electrophoretic velocity of injured neuronal cells was faster than that of non-injured (control cells. We then treated cells with divalent cations of Ca 2+ and organic compounds with positive charges, polylysine to counteract the negatively charged sialic acids, or neuraminidase to specifically remove sialic acids from the membrane surface of injured neurons. All three treatments significantly reduced the electrophoretic velocity of injured neuronal cells. These findings suggest that enhanced sialic acids on injured neurons may accelerate the electrophoretic velocity of injured neurons.

Onset of Coagulation Function Recovery Is Delayed in Severely Injured Trauma Patients with Venous Thromboembolism.

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McCully, Belinda H; Connelly, Christopher R; Fair, Kelly A; Holcomb, John B; Fox, Erin E; Wade, Charles E; Bulger, Eileen M; Schreiber, Martin A

2017-07-01

Altered coagulation function after trauma can contribute to development of venous thromboembolism (VTE). Severe trauma impairs coagulation function, but the trajectory for recovery is not known. We hypothesized that enhanced, early recovery of coagulation function increases VTE risk in severely injured trauma patients. Secondary analysis was performed on data from the Pragmatic Randomized Optimal Platelet and Plasma Ratio (PROPPR) trial, excluding patients who died within 24 hours or were on pre-injury anticoagulants. Patient characteristics, adverse outcomes, and parameters of platelet function and coagulation (thromboelastography) were compared from admission to 72 hours between VTE (n = 83) and non-VTE (n = 475) patients. A p value value (48 vs 24 hours), α-angle (no recovery), maximum amplitude (24 vs 12 hours), and clot lysis at 30 minutes (48 vs 12 hours). Platelet function recovery mediated by arachidonic acid (72 vs 4 hours), ADP (72 vs 12 hours), and collagen (48 vs 12 hours) was delayed in VTE patients. The VTE patients had lower mortality (4% vs 13%; p < 0.05), but fewer hospital-free days (0 days [interquartile range 0 to 8 days] vs 10 days [interquartile range 0 to 20 days]; p < 0.05) and higher complication rates (p < 0.05). Recovery from platelet dysfunction and coagulopathy after severe trauma were delayed in VTE patients. Suppressed clot lysis and compensatory mechanisms associated with altered coagulation that can potentiate VTE formation require additional investigation. Copyright © 2017 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

Dissecting inflammatory complications in critically injured patients by within-patient gene expression changes: a longitudinal clinical genomics study.

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Keyur H Desai

2011-09-01

Full Text Available Trauma is the number one killer of individuals 1-44 y of age in the United States. The prognosis and treatment of inflammatory complications in critically injured patients continue to be challenging, with a history of failed clinical trials and poorly understood biology. New approaches are therefore needed to improve our ability to diagnose and treat this clinical condition.We conducted a large-scale study on 168 blunt-force trauma patients over 28 d, measuring ∼400 clinical variables and longitudinally profiling leukocyte gene expression with ∼800 microarrays. Marshall MOF (multiple organ failure clinical score trajectories were first utilized to organize the patients into five categories of increasingly poor outcomes. We then developed an analysis framework modeling early within-patient expression changes to produce a robust characterization of the genomic response to trauma. A quarter of the genome shows early expression changes associated with longer-term post-injury complications, captured by at least five dynamic co-expression modules of functionally related genes. In particular, early down-regulation of MHC-class II genes and up-regulation of p38 MAPK signaling pathway were found to strongly associate with longer-term post-injury complications, providing discrimination among patient outcomes from expression changes during the 40-80 h window post-injury.The genomic characterization provided here substantially expands the scope by which the molecular response to trauma may be characterized and understood. These results may be instrumental in furthering our understanding of the disease process and identifying potential targets for therapeutic intervention. Additionally, the quantitative approach we have introduced is potentially applicable to future genomics studies of rapidly progressing clinical conditions.ClinicalTrials.gov NCT00257231

Special populations: care of the critically ill and injured during pandemics and disasters: CHEST consensus statement.

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Dries, David; Reed, Mary Jane; Kissoon, Niranjan; Christian, Michael D; Dichter, Jeffrey R; Devereaux, Asha V; Upperman, Jeffrey S

2014-10-01

Past disasters have highlighted the need to prepare for subsets of critically ill, medically fragile patients. These special patient populations require focused disaster planning that will address their medical needs throughout the event to prevent clinical deterioration. The suggestions in this article are important for all who are involved in large-scale disasters or pandemics with multiple critically ill or injured patients, including frontline clinicians, hospital administrators, and public health or government officials. Key questions regarding the care of critically ill or injured special populations during disasters or pandemics were identified, and a systematic literature review (1985-2013) was performed. No studies of sufficient quality were identified. Therefore, the panel developed expert opinion-based suggestions using a modified Delphi process. The panel did not include pediatrics as a separate special population because pediatrics issues are embedded in each consensus document. Fourteen suggestions were formulated regarding the care of critically ill and injured patients from special populations during pandemics and disasters. The suggestions cover the following areas: defining special populations for mass critical care, special population planning, planning for access to regionalized service for special populations, triage and resource allocation of special populations, therapeutic considerations, and crisis standards of care for special populations. Chronically ill, technologically dependent, and complex critically ill patients present a unique challenge to preparing and implementing mass critical care. There are, however, unique opportunities to engage patients, primary physicians, advocacy groups, and professional organizations to lessen the impact of disaster on these special populations.

A Case of Successful Simultaneous Pancreas-Kidney Transplantation Using the Injured Pancreas Graft.

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Miyagi, S; Shimizu, K; Miyazawa, K; Nakanishi, W; Hara, Y; Tokodai, K; Nakanishi, C; Satomi, S; Goto, M; Unno, M; Kamei, T

2017-12-01

Graft injuries sometimes occur and may cause complications such as the leakage of pancreatic secretions, which is often lethal. We report our experience of a case of successful simultaneous pancreas-kidney transplantation using injured pancreas graft. The recipient was a 57-year-old woman with type 1 diabetes mellitus, and the donor was a 30-year-old man with a brain injury. In the donation, the pancreas parenchyma, splenic artery, and gastroduodenal artery were injured iatrogenically. We therefore reconstructed these arteries using vessel grafts and then performed simultaneous pancreas-kidney transplantation. Five days after transplantation, we noted a high titer of amylase in the ascites; therefore, we performed an urgent laparotomy. The origin of the amylase was the injured pancreatic parenchyma, and continued washing and drainage were carried out. We reconstructed the duodenojejunostomy using the Roux-en-Y technique to separate the passage of food from the pancreas graft to prevent injury to other organs due to exposure to pancreatic secretions. Thereafter, we inserted a decompression tube into the anastomosis thorough the blind end of the jejunum. Finally, we inserted 3 drainage tubes for lavage. Following this procedure, the patient recovered gradually and no longer required hemodialysis and insulin therapy. She was discharged from our hospital 56 days after transplantation. The restoration of the injured graft was possible by management of pancreatic secretions and use of the donor's vessel grafts. Shortage of donors is a problem throughout the world; thus, it is important to use injured grafts for transplantation if possible. Copyright © 2017 Elsevier Inc. All rights reserved.

Muscle morphometric effect of anterior cruciate ligament injury measured by computed tomography: aspects on using non-injured leg as control

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2013-01-01

Background Anterior cruciate ligament (ACL) tears are common, functionally disabling, and predispose to subsequent injuries and early onset of osteoarthritis in the knee. Injuries result in muscular atrophy and impaired muscular activation. To optimize surgical methods and rehabilitation strategies, knowledge of the effects of ACL injuries on muscles size and function is needed. Asymmetry due to limb dominance implies that the effect of ACL-injury might be different in right-sided and left-sided injuries which, should be taken in account when evaluating the effect of an injury. Evaluation of the effects of injuries is usually made with the contralateral leg as control. The aim of this study is to describe the effect of ACL-injuries on thigh muscle size and also to analyze feasibility of using contralateral limb as control. Methods Sixty-two patients scheduled to undergo ACL reconstruction were examined with computed tomography (CT). Muscle cross sectional area (CSA) was recorded for quadriceps, hamstrings, gracilis and sartorius 15 cm above the knee joint. Comparisons were made between the injured and non-injured side and between individuals separated by gender and side of injury. Comparisons were also made for patients with or without concomitant meniscal tear, for patients differing in time between injury and examinations and for patients with different level of physical activity after the injury. Results Quadriceps CSA was 5% smaller on the injured side. There was an indication that the muscles of the right thigh were generally bigger than those of the left thigh. The difference between the injured and the non-injured side was larger for right-sided injuries than for left-sided. There was also a greater difference in semimembranosus for women than for men. There were no differences related to meniscal injury, time since injury or physical activity. Conclusion The use of contralateral leg for evaluating the effect of ACL-injury is often the only available

Evaluation of the thin agar layer method for the recovery of pressure-injured and heat-injured Listeria monocytogenes.

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Lavieri, Nicolas A; Sebranek, Joseph G; Cordray, Joseph C; Dickson, James S; Jung, Stephanie; Manu, David K; Mendonça, Aubrey F; Brehm-Stecher, Byron F; Stock, Joseph; Stalder, Kenneth J

2014-05-01

A sublethally injured bacterial cell has been defined as a cell that survives a stress such as heating, freezing, acid treatment, or other antimicrobial intervention but can repair the cellular damage exerted by the stressor and later regain its original ability to grow. Consequently, sublethally injured cells are not likely to be included in conventional enumeration procedures, which could result in unrealistically low counts unless efforts are made to encourage recovery of the injured cells before enumeration. The objective of this study was to evaluate the use of the thin agar layer (TAL) method for the recovery of pressure-injured and heat-injured Listeria monocytogenes in a tryptic soy broth with 0.6% yeast extract system. Pressure injury consisted of treatment of a culture of mixed L. monocytogenes strains with high hydrostatic pressure at 400 or 600 MPa for 1 s, 2 min, 4 min, or 6 min at a process temperature of 12±2 °C. Heat injury consisted of treatment of a culture of mixed L. monocytogenes strains at 60±1 °C for 3, 6, or 9 min. Growth media were tryptic soy agar (TSA) with 0.6% yeast extract, modified Oxford medium (MOX), and TAL, which consisted of a 7-ml layer of TSA overlaid onto solidified MOX. Counts of viable L. monocytogenes on TAL were higher than those on MOX in the heat-injury experiment but not in the pressure-injury experiment. Therefore, the effectiveness of the TAL method may be specific to the type of injury applied to the microorganism and should be investigated in a variety of cellular injury scenarios.

Action and object processing in brain-injured speakers of Chinese.

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Arévalo, Analia L; Lu, Ching-Ching; Huang, Lydia B-Y; Bates, Elizabeth A; Dronkers, Nina F

2011-11-01

To see whether action and object processing across different tasks and modalities differs in brain-injured speakers of Chinese with varying fluency and lesion locations within the left hemisphere. Words and pictures representing actions and objects were presented to a group of 33 participants whose native and/or dominant language was Mandarin Chinese: 23 patients with left-hemisphere lesions due to stroke and 10 language-, age- and education-matched healthy control participants. A set of 120 stimulus items was presented to each participant in three different forms: as black and white line drawings (for picture-naming), as written words (for reading) and as aurally presented words (for word repetition). Patients were divided into groups for two separate analyses: Analysis 1 divided and compared patients based on fluency (Fluent vs. Nonfluent) and Analysis 2 compared patients based on lesion location (Anterior vs. Posterior). Both analyses yielded similar results: Fluent, Nonfluent, Anterior, and Posterior patients all produced significantly more errors when processing action (M = 0.73, SD = 0.45) relative to object (M = 0.79, SD = 0.41) stimuli, and this effect was strongest in the picture-naming task. As in our previous study with English-speaking participants using the same experimental design (Arévalo et al., 2007, Arévalo, Moineau, Saygin, Ludy, & Bates, 2005), we did not find evidence for a double-dissociation in action and object processing between groups with different lesion and fluency profiles. These combined data bring us closer to a more informed view of action/object processing in the brain in both healthy and brain-injured individuals.

Schizophrenia causes significant burden to patients' and caregivers' lives.

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Szkultecka-Dębek, Monika; Miernik, Katarzyna; Stelmachowski, Jarosław; Jakovljević, Miro; Jukić, Vlado; Aadamsoo, Kaire; Janno, Sven; Bitter, István; Tolna, Judit; Jarema, Marek; Jankovic, Slobodan; Pecenak, Jan; Vavrusova, Livia; Tavčar, Rok; Walczak, Jacek; Talbot, Darren; Augustyńska, Joanna

2016-06-01

Schizophrenia is a serious public health problem and is ranked among the most disabling diseases in the world. The sub-study presented here was part of a larger project to characterize the burden of schizophrenia on healthcare systems and on individuals living with the disease in Central and Eastern Europe (CEE). This sub-study aimed to assess and analyze the impact of schizophrenia on many aspects of the lives of patients and caregivers. Psychiatrists from selected centers in seven Central and Eastern European countries were asked to complete a questionnaire in order to collect information about the disease history, characteristics, treatment protocols and resources used for each randomly selected patient. All data were statistically analyzed and compared between countries. Data from 961 patients with schizophrenia (mean age 40.7 years, 45.1% female) were included in the analysis. The mean number of days spent in hospital per patient per year across all seven countries was 25.3 days. Hospitalization occurred on average once per year, with psychiatrist visits 9.4 times per year. Of the patients in the study, 61% were single, 12% divorced and 22% married or cohabiting. Almost 84% were living with relatives or a partner; only 17% lived alone and, on average, 25% of patients received support from social workers. Relatives provided care for approximately 60% of patients and 4% of them had to stop working in order to do so. Twenty-nine percent of the patients were unemployed, and 56% received a disability pension or were retired, with only 19% in full-time employment or education. Schizophrenia has a significant effect on the lives of patients and caregivers and impacts their social integration.

Effect of live music therapy for patients undergoing magnetic resonance imaging.

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Walworth, Darcy D

2010-01-01

The purpose of the current study was to identify the effects of live music therapy interventions compared with preferred recorded music for patients undergoing MRI scans. To date, there has not been a published study involving the use of live music therapy during MRI scans. The current study investigated the differences between teenage through adult patients receiving live music therapy intervention during outpatient MRI scans versus the standard protocol of care listening to recorded music (N = 88). Subjects ranged in age from 15 to 93 years old. Results indicated subjects who received the live music therapy protocol reported significantly better perception of the MRI procedure (p music therapy protocol had fewer scans repeated due to movement. Of the repeated images, 26% occurred in the live music group and 73% occurred in the recorded music group. Subjects receiving live music therapy also requested less breaks from the scan. Two percent of the live music subjects requested a break and 17.6% of the control patients requested breaks. When comparing the same type of scan between groups, subjects receiving the live music protocol required less time to complete the scans. For lumbar scans without contrast (N = 14, n = 7, n = 7), live music subjects spent an average of 4.63 less min per scan for a total of 32 less min for 7 subjects. For brain scans (N = 8, n = 4, n = 4), live music subjects spent an average of 5.8 less min per scan for a total of 23 less min for 4 subjects. Results of the current study supports the use of live music therapy intervention for teenage and adult patients undergoing MRI scans to reduce patient anxiety and improve patient perception of the scan experience. Additionally, live music therapy has the potential to shorten the length of time required for patients to complete MRI scans due to decreased patient movements and fewer breaks requested during the scans. The cost savings impact of reduced procedure time can positively impact the

Outcome of Expedited Rotator Cuff Surgery in Injured Workers: Determinants of Successful Recovery.

Science.gov (United States)

Razmjou, Helen; Boljanovic, Dragana; Lincoln, Sandra; Holtby, Richard; Gallay, Stephen; Henry, Patrick; Macritchie, Iona; Borthwick, Cheryl; Mayer, Lauren; Roknic, Carolyn; Shore, Deborah; Kamino, Allison; Grossman, Julie; Hill, Joanne; Singh, Gargi; Travers, Niki; Yanofsky, Loraine; Wilson, Marni; Sumar, Shellina; Savona, Alicia; De Medeiros, Filomena; Mann, Helen; Champsi, Aisha; Chau, Stefanie; Medeiros, Danielle; Richards, Robin R

2017-05-01

Work-related rotator cuff injuries are a common cause of disability and employee time loss. To examine the effectiveness of expedited rotator cuff surgery in injured workers who underwent rotator cuff decompression or repair and to explore the impact of demographic, clinical, and psychosocial factors in predicting the outcome of surgery. Case series; Level of evidence, 4. Injured workers who were seen at a shoulder specialty program and who underwent expedited arthroscopic rotator cuff decompression or repair were observed for a period of 6 to 12 months based on their type of surgery and recovery trajectory. The primary outcome measure was the American Shoulder and Elbow Surgeons (ASES) Standardized Shoulder Assessment Form. The impact of surgery was assessed by whether the change in the ASES score exceeded the minimal clinically important difference (MCID) of 17 points. Secondary outcomes were range of motion (ROM), medication consumption, and work status. One hundred forty-six patients (43 women [29%], 103 men [71%]; mean age, 52 years; SD, 8 years) completed the study. Sixty-seven (46%) patients underwent rotator cuff repair. The mean time between the date the patient consented to have surgery and the date of surgery was 82 (SD, 44) days. There was a statistically significant improvement in ASES score and ROM and work status (52 returned to regular duties and 59 to modified duties) ( P satisfaction with the job. Expedited rotator cuff surgery improved disability, ROM, and work status in injured workers. Successful recovery after work-related shoulder injuries may further be facilitated by improving the psychosocial work environment and increasing access to care.

Use of the Trauma Embolic Scoring System (TESS) to predict symptomatic deep vein thrombosis and fatal and non-fatal pulmonary embolism in severely injured patients.

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Ho, K M; Rao, S; Rittenhouse, K J; Rogers, F B

2014-11-01

Fatal pulmonary embolism is the third most common cause of death after major trauma. We hypothesised that the Trauma Embolic Scoring System (TESS) would have adequate calibration and discrimination in a group of severely injured trauma patients in predicting venous thromboembolism (VTE), and could be used to predict fatal and non-fatal symptomatic pulmonary embolism. Calibration and discrimination of the TESS were assessed by the slope and intercept of the calibration curve and the area under the receiver operating characteristic curve, respectively. Of the 357 patients included in the study, 74 patients (21%) developed symptomatic VTE after a median period of 14 days following injury. The TESS predicted risks of VTE were higher among patients who developed VTE than those who did not (14 versus 9%, P=0.001) and had a moderate ability to discriminate between patients who developed VTE and those who did not (area under the receiver operating characteristic curve 0.71, 95% confidence interval 0.65 to 0.77). The slope and intercept of the calibration curve were 2.76 and 0.34, respectively, suggesting that the predicted risks of VTE were not sufficiently extreme and overall, underestimated the observed risks of VTE. Using 5% predicted risk of VTE as an arbitrary cut-point, TESS had a high sensitivity and negative predictive value (both ≥0.97) in excluding fatal and non-fatal pulmonary embolism. The TESS had a reasonable ability to discriminate between patients who developed VTE and those who did not and may be useful to select different strategies to prevent VTE in severely injured patients.

An anterior cruciate ligament injury does not affect the neuromuscular function of the non-injured leg except for dynamic balance and voluntary quadriceps activation.

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Zult, Tjerk; Gokeler, Alli; van Raay, Jos J A M; Brouwer, Reinoud W; Zijdewind, Inge; Hortobágyi, Tibor

2017-01-01

The function of the anterior cruciate ligament (ACL) patients' non-injured leg is relevant in light of the high incidence of secondary ACL injuries on the contralateral side. However, the non-injured leg's function has only been examined for a selected number of neuromuscular outcomes and often without appropriate control groups. We measured a broad array of neuromuscular functions between legs of ACL patients and compared outcomes to age, sex, and physical activity matched controls. Thirty-two ACL-deficient patients (208 ± 145 days post-injury) and active and less-active controls (N = 20 each) participated in the study. We measured single- and multi-joint neuromuscular function in both legs in each group and expressed the overall neuromuscular function in each leg by calculating a mean z-score across all neuromuscular measures. A group by leg MANOVA and ANOVA were performed to examine group and leg differences for the selected outcomes. After an ACL injury, duration (-4.3 h/week) and level (Tegner activity score of -3.9) of sports activity decreased and was comparable to less-active controls. ACL patients showed bilateral impairments in the star excursion balance test compared to both control groups (P ≤ 0.004) and for central activation ratio compared to active controls (P ≤ 0.002). There were between-leg differences within each group for maximal quadriceps and hamstring strength, voluntary quadriceps activation, star excursion balance test performance, and single-leg hop distance (all P joint proprioception, and static balance. Overall neuromuscular function (mean z-score) did not differ between groups, but ACL patients' non-injured leg displayed better neuromuscular function than the injured leg (P neuromuscular deficits despite reductions in physical activity after injury. Therapists can use the non-injured leg as a reference to assess the injured leg's function for tasks measured in the present study, excluding dynamic balance and quadriceps

Differentiation of different mixed Listeria strains and also acid-injured, heat-injured, and repaired cells of Listeria monocytogenes using fourier transform infrared spectroscopy.

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Nyarko, Esmond; Donnelly, Catherine

2015-03-01

Fourier transform infrared (FT-IR) spectroscopy was used to differentiate mixed strains of Listeria monocytogenes and mixed strains of L. monocytogenes and Listeria innocua. FT-IR spectroscopy was also applied to investigate the hypothesis that heat-injured and acid-injured cells would return to their original physiological integrity following repair. Thin smears of cells on infrared slides were prepared from cultures for mixed strains of L. monocytogenes, mixed strains of L. monocytogenes and L. innocua, and each individual strain. Heat-injured and acid-injured cells were prepared by exposing harvested cells of L. monocytogenes strain R2-764 to a temperature of 56 ± 0.2°C for 10 min or lactic acid at pH 3 for 60 min, respectively. Cellular repair involved incubating aliquots of acid-injured and heat-injured cells separately in Trypticase soy broth supplemented with 0.6% yeast extract for 22 to 24 h; bacterial thin smears on infrared slides were prepared for each treatment. Spectral collection was done using 250 scans at a resolution of 4 cm(-1) in the mid-infrared wavelength region. Application of multivariate discriminant analysis to the wavelength region from 1,800 to 900 cm(-1) separated the individual L. monocytogenes strains. Mixed strains of L. monocytogenes and L. monocytogenes cocultured with L. innocua were successfully differentiated from the individual strains when the discriminant analysis was applied. Different mixed strains of L. monocytogenes were also successfully separated when the discriminant analysis was applied. A data set for injury and repair analysis resulted in the separation of acid-injured, heat-injured, and intact cells; repaired cells clustered closer to intact cells when the discriminant analysis (1,800 to 600 cm(-1)) was applied. FT-IR spectroscopy can be used for the rapid source tracking of L. monocytogenes strains because it can differentiate between different mixed strains and individual strains of the pathogen.

Living with illness and self-transcendence: the lived experience of patients with spinal muscular atrophy.

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Ho, Hsin-Mei; Tseng, Ying-Hua; Hsin, Yu-Mei; Chou, Fan-Hao; Lin, Wei-Ting

2016-11-01

The aim of this study was to explore the lived experiences of patients afflicted with spinal muscular atrophy. Existing research studies on spinal muscular atrophy address the physical and psychological effects and complications of the disease; they also provide suggestions for how to improve the current management of this disease. However, information is limited on the disease process and the lived experience of spinal muscular atrophy patients. A phenomenological approach was conducted. Through 18 in-depth interviews recorded by a pen voice recorder, this study collected data obtained from a purposive sample of nine patients from the, 'Taiwan spinal muscular atrophy Families,' between November 2010-August 2011. The audio recordings were transcribed verbatim and data were analysed using Colaizzi's steps. Four themes and eight subthemes were identified: a loss of control (loss of muscular strength and independence), breaking limitations (assistive device use and mobility design), transcending limitations (independence/autonomy and social development) and living with hope (cherishing life and self-control). The results showed that the lived experiences of the spinal muscular atrophy patients involved living with illness, transcending the self and pursuing the meaning of life. Facing a life-threatening illness, these patients made self-adjustments in their lifestyles and exerted themselves to positively cope with hardships and maintain dignity and self-control. These findings could serve as evidence-based practice resources for healthcare professionals in helping individuals and their family members gain an in-depth understanding of spinal muscular atrophy's progression and life course and assist individuals in improving self-integrity to with hope. © 2016 John Wiley & Sons Ltd.

Characteristics and Outcomes of Patients Injured in Road Traffic Crashes and Transported by Emergency Medical Services

Directory of Open Access Journals (Sweden)

Chun-Ying Huang

2016-02-01

Full Text Available To investigate the injury characteristics and mortality of patients transported by emergency medical services (EMS and hospitalized for trauma following a road traffic crash, data obtained from the Trauma Registry System were retrospectively reviewed for trauma admissions between 1 January 2009 and 31 December 2013 in a Level I trauma center. Of 16,548 registered patients, 3978 and 1440 patients injured in road traffic crashes were transported to the emergency department by EMS and non-EMS, respectively. Patients transported by EMS had lower Glasgow coma scale (GCS scores and worse hemodynamic measures. Compared to patients transported by non-EMS, more patients transported by EMS required procedures (intubation, chest tube insertion, and blood transfusion at the emergency department. They also sustained a higher injury severity, as measured by the injury severity score (ISS and the new injury severity score (NISS. Lastly, in-hospital mortality was higher among the EMS than the non-EMS group (1.8% vs. 0.3%, respectively; p < 0.001. However, we found no statistically significant difference in the adjusted odds ratio (AOR for mortality among patients transported by EMS after adjustment for ISS (AOR 4.9, 95% CI 0.33–2.26, indicating that the higher incidence of mortality was likely attributed to the patients’ higher injury severity. In addition, after propensity score matching, logistic regression of 58 well-matched pairs did not show a significant influence of transportation by EMS on mortality (OR: 0.578, 95% CI: 0.132–2.541 p = 0.468.

Use of a special airbed for transporting injured persons

Energy Technology Data Exchange (ETDEWEB)

Hacker, R

1981-04-01

A description is given of a special airbed for the purpose of transporting injured persons, especially those with injuries to the spinal column. This special airbed moulds itself to the shape of the injured party. (In German)

Artificial gait in complete spinal cord injured subjects: how to assess clinical performance

Directory of Open Access Journals (Sweden)

Karla Rocha Pithon

2015-02-01

Full Text Available Objective Adapt the 6 minutes walking test (6MWT to artificial gait in complete spinal cord injured (SCI patients aided by neuromuscular electrical stimulation. Method Nine male individuals with paraplegia (AIS A participated in this study. Lesion levels varied between T4 and T12 and time post injured from 4 to 13 years. Patients performed 6MWT 1 and 6MWT 2. They used neuromuscular electrical stimulation, and were aided by a walker. The differences between two 6MWT were assessed by using a paired t test. Multiple r-squared was also calculated. Results The 6MWT 1 and 6MWT 2 were not statistically different for heart rate, distance, mean speed and blood pressure. Multiple r-squared (r2 = 0.96 explained 96% of the variation in the distance walked. Conclusion The use of 6MWT in artificial gait towards assessing exercise walking capacity is reproducible and easy to apply. It can be used to assess SCI artificial gait clinical performance.

The critically ill injured patient.

Science.gov (United States)

Cereda, Maurizio; Weiss, Yoram G; Deutschman, Clifford S

2007-03-01

Patients admitted to the ICU after severe trauma require frequent procedures in the operating room, particularly in cases where a damage control strategy is used. The ventilatory management of these patients in the operating room can be particularly challenging. These patients often have severely impaired respiratory mechanics because of acute lung injury and abdominal compartment syndrome. Consequently, the pressure and flow generation capabilities of standard anesthesia ventilators may be inadequate to support ventilation and gas exchange. This article presents the problems that may be encountered in patients who have severe abdominal and lung injuries, and the current management concepts used in caring for these patients in the critical care setting, to provide guidelines for the anesthetist faced with these patients in the operating room.

Considerations for the head-injured air-evacuated patient: a case report of frontal sinus fracture and review of the literature.

Science.gov (United States)

Helling, Eric; McKinlay, Alex J

2005-07-01

Head and neck injuries are not uncommon in combat environments and may be increasing due to survivable injuries from the use of kevlar helmets and body armor. With the current capability of rapid evacuation from the battlefield, acutely injured patients with frontal sinus injuries may undergo further barometric challenges. Proper care during transport can prevent the occurrence of secondary injury (increased intracranial pressure, tension pneumocephalus) that would complicate the patient's management at the next level of care. Management principles (importance of low-level flight/pressurized cabin, preflight use of decongestants, avoidance of valsalva, and ability to manage complications either procedurally or by landing) are reviewed. In addition, we propose a simple mechanism for pressure equilibration of a compromised frontal sinus during air evacuation using an angiocatheter placed through the wound before closure.

Association between gene expression biomarkers of immunosuppression and blood transfusion in severely injured polytrauma patients.

Science.gov (United States)

Torrance, Hew Dt; Brohi, Karim; Pearse, Rupert M; Mein, Charles A; Wozniak, Eva; Prowle, John R; Hinds, Charles J; OʼDwyer, Michael J

2015-04-01

To explore the hypothesis that blood transfusion contributes to an immunosuppressed phenotype in severely injured patients. Despite trauma patients using disproportionately large quantities of blood and blood products, the immunomodulatory effects of blood transfusion in this group are inadequately described. A total of 112 ventilated polytrauma patients were recruited. Messenger RNA (mRNA) was extracted from PAXGene tubes collected within 2 hours of the trauma, at 24 hours, and at 72 hours. T-helper cell subtype specific cytokines and transcription factors were quantified using real-time polymerase chain reaction. Median injury severity score was 29. Blood transfusion was administered to 27 (24%) patients before the 2-hour sampling point. Transfusion was associated with a greater immediate rise in IL-10 (P = 0.003) and IL-27 (P = 0.04) mRNA levels. Blood products were transfused in 72 (64%) patients within the first 24 hours. There was an association between transfusion at 24 hours and higher IL-10 (P < 0.0001), lower Foxp3 (P = 0.01), GATA3 (P = 0.006), and RORγt (P = 0.05) mRNA levels at 24 hours. There were greater reductions in T-bet (P = 0.03) mRNA levels and lesser increases in TNFα (P = 0.015) and IFNγ (P = 0.035) at 24 hours in those transfused. Multiple regression models confirmed that the transfusion of blood products was independently associated with altered patterns of gene expression. Blood stream infections occur in 15 (20.8%) of those transfused in the first 24 hours, compared with 1 patient (2.5%) not transfused (OR = 10.3 [1.3-81], P = 0.008). The primarily immunosuppressive inflammatory response to polytrauma may be exacerbated by the transfusion of blood products. Furthermore, transfusion was associated with an increased susceptibility to nosocomial infections.

Blunt Cardiac Injury in the Severely Injured - A Retrospective Multicentre Study.

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Marc Hanschen

Full Text Available Blunt cardiac injury is a rare trauma entity. Here, we sought to evaluate the relevance and prognostic significance of blunt cardiac injury in severely injured patients.In a retrospective multicentre study, using data collected from 47,580 patients enrolled to TraumaRegister DGU (1993-2009, characteristics of trauma, prehospital / hospital trauma management, and outcome analysis were correlated to the severity of blunt cardiac injury. The severity of cardiac injury was assessed according to the abbreviated injury score (AIS score 1-6, the revised injury severity score (RISC allowed comparison of expected outcome with injury severity-dependent outcome. N = 1.090 had blunt cardiac trauma (AIS 1-6 (2.3% of patients.Predictors of blunt cardiac injury could be identified. Sternal fractures indicate a high risk of the presence of blunt cardiac injury (AIS 0 [control]: 3.0%; AIS 1: 19.3%; AIS 2-6: 19.1%. The overall mortality rate was 13.9%, minor cardiac injury (AIS 1 and severe cardiac injury (AIS 2-6 are associated with higher rates. Severe blunt cardiac injury (AIS 4 and AIS 5-6 is associated with a higher mortality (OR 2.79 and 4.89, respectively as compared to the predicted average mortality (OR 2.49 of the study collective.Multiple injured patients with blunt cardiac trauma are at high risk to be underestimated. Careful evaluation of trauma patients is able to predict the presence of blunt cardiac injury. The severity of blunt cardiac injury needs to be stratified according to the AIS score, as the patients' outcome is dependent on the severity of cardiac injury.

Physician perceptions about living organ donation in patients with Amyotrophic Lateral Sclerosis.

Science.gov (United States)

Ansari, S; Bromberg, M B; Gibson, S B

2017-09-01

Patients with Amyotrophic Lateral Sclerosis (ALS) have expressed desire to become living organ donors but are unable to do so with current organ donation policies. Our objective is to assess ALS patient's interest in organ donation, and perceived concerns of this practice by ALS neurologists. An electronic survey was administered to ALS neurologists across the United States regarding living organ donation in ALS patients prior to respiratory failure. 52 complete responses were received from 121 invites. 67% (35/52) of neurologists expressed no concerns about living organ donation in ALS patients, and 33% had concerns. The concerns related to respiratory failure, anesthesia exposure and renal dysfunction. With their concerns addressed, 71% of neurologists reported that they would endorse living organ donation. 49% of neurologists reported being asked by a patient for information regarding living organ donation. ALS neurologists felt that 22.8% of ALS patients (median 19%) would be interested in learning more about organ donation, while only 6% of neurologists broach this subject with their patients. Our results indicate that 1 in every 4 ALS patients may be interested in exploring options for living organ donation, and this topic is not routinely addressed by ALS clinics. These results indicate an unexplored area of patient interest. To honor a patient's wishes to donate, the transplant community will have to accommodate living organ donation from terminally ill patients, and address neurologist concerns. Such a practice could benefit two groups of patients. Copyright © 2017 Elsevier B.V. All rights reserved.

Robot-assisted arm assessments in spinal cord injured patients: a consideration of concept study.

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Urs Keller

Full Text Available Robotic assistance is increasingly used in neurological rehabilitation for enhanced training. Furthermore, therapy robots have the potential for accurate assessment of motor function in order to diagnose the patient status, to measure therapy progress or to feedback the movement performance to the patient and therapist in real time. We investigated whether a set of robot-based assessments that encompasses kinematic, kinetic and timing metrics is applicable, safe, reliable and comparable to clinical metrics for measurement of arm motor function. Twenty-four healthy subjects and five patients after spinal cord injury underwent robot-based assessments using the exoskeleton robot ARMin. Five different tasks were performed with aid of a visual display. Ten kinematic, kinetic and timing assessment parameters were extracted on joint- and end-effector level (active and passive range of motion, cubic reaching volume, movement time, distance-path ratio, precision, smoothness, reaction time, joint torques and joint stiffness. For cubic volume, joint torques and the range of motion for most joints, good inter- and intra-rater reliability were found whereas precision, movement time, distance-path ratio and smoothness showed weak to moderate reliability. A comparison with clinical scores revealed good correlations between robot-based joint torques and the Manual Muscle Test. Reaction time and distance-path ratio showed good correlation with the "Graded and Redefined Assessment of Strength, Sensibility and Prehension" (GRASSP and the Van Lieshout Test (VLT for movements towards a predefined position in the center of the frontal plane. In conclusion, the therapy robot ARMin provides a comprehensive set of assessments that are applicable and safe. The first results with spinal cord injured patients and healthy subjects suggest that the measurements are widely reliable and comparable to clinical scales for arm motor function. The methods applied and results can

Adoption of the 2006 Field Triage Decision Scheme for Injured Patients

Directory of Open Access Journals (Sweden)

Sasser, Scott

2011-07-01

Full Text Available Background: When emergency medical services (EMS providers respond to the scene of an injury, they must decide where to transport the injured patients for further evaluation and treatment. This is done through a process known as “field triage”, whereby a patient’s injuries are matched to the most appropriate hospital. In 2005-2006 the National Expert Panel on Field Triage, convened by the Centers for Disease Control and Prevention and the National Highway Traffic Safety Administration, revised the 1999 American College of Surgeons Committee on Trauma Field Triage Decision Scheme. This revision, the 2006 Field Triage Decision Scheme, was published in 2006.Methods: State Public Health departments’ and EMS’ external websites were evaluated to ascertain the current status of implementation of the 2006 Field Triage Decision Scheme.Results: Information regarding field triage was located for 41 states. In nine states no information regarding field triage was available on their websites. Of the 41 states where information was located, seven were classified as “full adopters” of the 2006 Field Triage Decision Scheme; nine were considered “partial adopters”; 17 states were found to be using a full version or modification of the 1999 Field Triage Decision Scheme; and eight states were considered to be using a different protocol or scheme for field triage.Conclusion: Many states have adopted the 2006 Decision Scheme (full or partial. Further investigation is needed to determine the reasons why some states do not adopt the guidelines. [West J Emerg Med. 2011;12(3:275-283.

An anterior cruciate ligament injury does not affect the neuromuscular function of the non-injured leg except for dynamic balance and voluntary quadriceps activation

NARCIS (Netherlands)

Zult, Tjerk; Gokeler, Alli; van Raay, Jos J. A. M.; Brouwer, Reinoud W.; Zijdewind, Inge; Hortobagyi, Tibor

The function of the anterior cruciate ligament (ACL) patients' non-injured leg is relevant in light of the high incidence of secondary ACL injuries on the contralateral side. However, the non-injured leg's function has only been examined for a selected number of neuromuscular outcomes and often

Residual cognitive disability after completion of inpatient rehabilitation among injured children.

Science.gov (United States)

Zonfrillo, Mark R; Durbin, Dennis R; Winston, Flaura K; Zhang, Xuemei; Stineman, Margaret G

2014-01-01

To determine the prevalence and nature of residual cognitive disability after inpatient rehabilitation for children aged 7-18 years with traumatic injuries. This retrospective cohort study included children aged 7-18 years in the Uniform Data System for Medical Rehabilitation who underwent inpatient rehabilitation for traumatic injuries in 523 facilities from 2002-2011. Traumatic injuries were identified by standardized Medicare Inpatient Rehabilitation Facility-Patient Assessment Instrument codes. Cognitive outcomes were measured by the Functional Independence Measure instrument. A validated, categorical staging system derived from responses to the items in the cognitive domain of the functional independence measure was used and consisted of clinically relevant levels of cognitive achievement from stage 1 (total cognitive disability) to stage 7 (completely independent cognitive function). There were 13,798 injured children who completed inpatient rehabilitation during the 10-year period. On admission to inpatient rehabilitation, patients with traumatic brain injury (TBI) had more cognitive disability (median stage 2) than those with spinal cord injury or other injuries (median stage 5). Cognitive functioning improved for all patients, but children with TBI still tended to have significant residual cognitive disability (median stage on discharge, 4). Injured children gained cognitive functionality throughout inpatient rehabilitation. Those with TBI had more severe cognitive disability on admission and more residual disability on discharge. This is important not only for patient and family expectation setting but also for resource and service planning, as discharge from inpatient rehabilitation is a critical milestone for reintegration into society for children with serious injury. Copyright © 2014 Mosby, Inc. All rights reserved.

Spray method for recovery of heat-injured Salmonella Typhimurium and Listeria monocytogenes.

Science.gov (United States)

Back, Kyeong-Hwan; Kim, Sang-Oh; Park, Ki-Hwan; Chung, Myung-Sub; Kang, Dong-Hyun

2012-10-01

Selective agar is inadequate for supporting recovery of injured cells. During risk assessment of certain foods, both injured and noninjured cells must be enumerated. In this study, a new method (agar spray method) for recovering sublethally heat-injured microorganisms was developed and used for recovery of heat-injured Salmonella Typhimurium and Listeria monocytogenes. Molten selective agar was applied as an overlay to presolidified nonselective tryptic soy agar (TSA) by spray application. Heat-injured cells (55°C for 10 min in 0.1% peptone water or 55°C for 15 min in sterilized skim milk) were inoculated directly onto solidified TSA. After a 2-h incubation period for cell repair, selective agar was applied to the TSA surface with a sprayer, and the plates were incubated. The recovery rate for heat-injured Salmonella Typhimurium and L. monocytogenes with the spray method was compared with the corresponding rates associated with TSA alone, selective media alone, and the conventional overlay method (selective agar poured on top of resuscitated cells grown on TSA and incubated for 2 h). No significant differences (P > 0.05) were found in pathogen recovery obtained with TSA, the overlay method, and the spray method. However, a lower recovery rate (P recovery and detection of injured cells.

Living with HIV: Patients Perspective

Centers for Disease Control (CDC) Podcasts

2009-06-04

This podcast showcases three people who are living with HIV. The patients share their experiences of being diagnosed with HIV, of the treatments they are undergoing, and on taking responsibility for their health.  Created: 6/4/2009 by Division of HIV and AIDS Prevention (DHAP), National Center for HIV, Hepatitis, STD, and Tuberculosis Prevention ( NCHHSTP).   Date Released: 6/4/2009.

Internet-based prevention of posttraumatic stress symptoms in injured trauma patients: design of a randomized controlled trial

Directory of Open Access Journals (Sweden)

Joanne Mouthaan

2011-11-01

Full Text Available Background: Injured trauma victims are at risk of developing Posttraumatic Stress Disorder (PTSD and other post-trauma psychopathology. So far, interventions using cognitive behavioral techniques (CBT have proven most efficacious in treating early PTSD in highly symptomatic individuals. No early intervention for the prevention of PTSD for all victims has yet proven effective. In the acute psychosocial care for trauma victims, there is a clear need for easily applicable, accessible, cost-efficient early interventions. Objective: To describe the design of a randomized controlled trial (RCT evaluating the effectiveness of a brief Internet-based early intervention that incorporates CBT techniques with the aim of reducing acute psychological distress and preventing long-term PTSD symptoms in injured trauma victims. Method: In a two armed RCT, 300 injured trauma victims from two Level-1 trauma centers in Amsterdam, the Netherlands, will be assigned to an intervention or a control group. Inclusion criteria are: being 18 years of age or older, having experienced a traumatic event according to the diagnostic criteria of the DSM-IV and understanding the Dutch language. The intervention group will be given access to the intervention's website (www.traumatips.nl, and are specifically requested to login within the first month postinjury. The primary clinical study outcome is PTSD symptom severity. Secondary outcomes include symptoms of depression and anxiety, quality of life, and social support. In addition, a cost-effectiveness analysis of the intervention will be performed. Data are collected at one week post-injury, prior to first login (baseline, and at 1, 3, 6 and 12 months. Analyses will be on an intention-to-treat basis. Discussion: The results will provide more insight into the effects of preventive interventions in general, and Internet-based early interventions specifically, on acute stress reactions and PTSD, in an injured population, during the

The implications of alcohol intoxication and the Uniform Policy Provision Law on trauma centers; a national trauma data bank analysis of minimally injured patients.

Science.gov (United States)

O'Keeffe, Terence; Shafi, Shahid; Sperry, Jason L; Gentilello, Larry M

2009-02-01

Alcohol intoxication may confound the initial assessment of trauma patients, resulting in increased use of diagnostic and therapeutic procedures, thereby increasing hospital costs. The Uniform Policy Provision Law (UPPL) exists in many states and allows insurance companies to deny payment for medical treatment for alcohol-related injuries. If intoxication increases resource utilization, these denials compound the financial burden of alcohol use on trauma centers. We hypothesized that patients injured while under the influence of alcohol require more diagnostic tests, procedures, and hospital admissions, leading to higher hospital charges. The National Trauma Databank (2000-2004) was analyzed to identify adult trauma patients (age > or = 16 years) who were discharged alive, had a length of stay laws that penalize trauma centers for identifying intoxicated patients should be repealed in states where they exist.

Comparison of postural stability between injured and uninjured ballet dancers.

Science.gov (United States)

Lin, Cheng-Feng; Lee, I-Jung; Liao, Jung-Hsien; Wu, Hong-Wen; Su, Fong-Chin

2011-06-01

Ballet movements require a limited base of support; thus, ballet dancers require a high level of postural control. However, postural stability in ballet dancers is still unclear and needs to be understood. To evaluate ballet dancers' postural stability in performing single-leg standing, the en pointe task, and the first and fifth positions and to determine differences in task performance among healthy nondancers, healthy dancers, and dancers with ankle sprains. Controlled laboratory study. Injured dancers, uninjured dancers, and nondancers were recruited for this study (N = 33 age-matched participants; n= 11 per group). The tasks tested were single-leg standing with eyes open and closed, first position, fifth position, and en pointe. Center of pressure parameters were calculated from the ground-reaction force collected with 1 force plate. Analysis of variance was used to assess the differences of center of pressure parameters among 3 groups in single-leg standing; independent t test was used to examine the differences of center of pressure parameters between injured and uninjured dancers. During single-leg standing, injured dancers had significantly greater maximum displacement in the medial-lateral direction and total trajectory of center of pressure, compared with the uninjured dancers and nondancers. During the first and fifth positions, the injured dancers demonstrated significantly greater standard deviation of center of pressure position in the medial-lateral and anterior-posterior directions, compared with the uninjured dancers. During en pointe, the injured dancers had significantly greater maximum displacement in the medial-lateral direction and the anterior-posterior direction, compared with the uninjured dancers. The injured and uninjured dancers demonstrated differences in postural stability in the medial-lateral direction during single-leg standing and the ballet postures. Although the injured dancers received ballet training, their postural stability

42 CFR 482.90 - Condition of participation: Patient and living donor selection.

Science.gov (United States)

2010-10-01

... selected to receive a transplant, the center must document in the patient's medical record the patient... 42 Public Health 5 2010-10-01 2010-10-01 false Condition of participation: Patient and living... Condition of participation: Patient and living donor selection. The transplant center must use written...

Alexithymia, impulsiveness, and psychopathology in nonsuicidal self-injured adolescents

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Gatta M

2016-09-01

Full Text Available Michela Gatta,1 Francesco Dal Santo,1 Alessio Rago,1 Andrea Spoto,2 Pier Antonio Battistella1 1Childhood Adolescence Family Unit, Ulss 16 – Padua University, 2Department of General Psychology, Padua University, Padova, Italy Introduction: Nonsuicidal self-injury (NSSI is a multifaceted phenomenon and a major health issue among adolescents. A better understanding of self-injury comorbidities is crucial to improve our ability to assess, treat, and prevent NSSI.Purpose: This study aimed at analyzing some of the psychobehavioral correlates of NSSI: psychological problems, alexithymia, impulsiveness, and sociorelational aspects.Patients and methods: This was a case–control study. The clinical sample (n=33 included adolescents attending our unit for NSSI and other issues; the controls (n=79 were high-school students. Data were collected using six questionnaires: Youth Self-Report, Barratt’s Impulsiveness Scale, Toronto Alexithymia Scale, Children’s Depression Inventory, Symptom Checklist-90-R, and Child Behavior Checklist.Results: Cases scored significantly higher in all questionnaires. Habitual self-injurers scored higher on impulsiveness and alexithymia. The gesture’s repetition seems relevant to the global clinical picture: habitual self-injurers appear more likely to seek help from the sociosanitary services. We found a difference between the self-injurers’ and their parents’ awareness of the disorder.Conclusion: Habitual self-injurers show signs of having difficulty with assessing the consequences of their actions (nonplanning impulsiveness and the inability to manage their feelings. Given the significantly higher scores found for cases than for controls on all the psychopathological scales, NSSI can be seen as a cross-category psychiatric disorder, supporting the Diagnostic and Statistical Manual of Mental Disorders decision to include it as a pathological entity in its own right. Keywords: NSSI, self-cutting, psychiatric

Antecedent control in the treatment of brain-injured clients.

Science.gov (United States)

Zencius, A H; Wesolowski, M D; Burke, W H; McQuade, P

1989-01-01

Three brain-injured clients failed to respond significantly to consequence management programmes designed to increase attendance, use of a cane, and to reduce unauthorized breaks. When antecedent stimulus control procedures were applied, attendance and use of a cane increased and unauthorized breaks decreased. The study shows that antecedent control may be the treatment of choice when treating brain-injured clients with memory loss.

Social participation in home-living patients with mild Alzheimer's disease

DEFF Research Database (Denmark)

Sørensen, Lisbeth Villemoes; Waldorff, Frans Boch; Waldemar, Gunhild

2007-01-01

The purpose of this study was to investigate social participation in home-living patients with mild Alzheimer's disease (AD) and to identify predictors for low social participation. The study was based on baseline data from 330 home-living patients with mild AD who participated in The Danish...... Alzheimer Intervention Study (DAISY). Proxy-obtained information from primary caregiver assessed patients' social participation. The result showed that low social participation was present in mild AD. Significant independent predictors of low social participation were impairment in activities of daily...

Health and Occupational Outcomes Among Injured, Nonstandard Shift Workers.

Science.gov (United States)

Wong, Imelda S; Smith, Peter M; Mustard, Cameron A; Gignac, Monique A M

2015-11-01

This study compares health and occupational outcomes following a work-related injury for nonstandard and day-shift workers. National Population Health Survey data were used to explore outcomes 2 years post-work injury. Retrospective-matched cohort analyses examined main effects and interactions of shift schedule and work injury with changes in health, shift schedule, and labor force status. Models were adjusted for respondent characteristics, baseline health status, and occupational strength requirements. Injured nonstandard shift workers reported lower health utility index scores, compared with uninjured and injured daytime workers and uninjured nonstandard-shift workers. No significant interactions between shift and injury were found with schedule change and leaving the labor force. Injured nonstandard-shift workers are as likely to remain employed as other groups, but may be vulnerable in terms of diminished health.

Living labeling techniques of mesenchymal stem cells

International Nuclear Information System (INIS)

Dong Qingyu; Chen Li

2007-01-01

Mesenchymal stem cells (MSCs) are well known for their self-renew and multi- differentiation potentiality. With the transplantation of the MSCs which can promote the regeneration and repair of the injured tissue, a new route for the treatment of dieases is hopeful to be effective. To trace the distribution, migration, proliferation and differentiation of the implanted MSCs, there need effective labeling techniques, especially living labeling techniques. (authors)

Internet-based prevention of posttraumatic stress symptoms in injured trauma patients: design of a randomized controlled trial

NARCIS (Netherlands)

Mouthaan, Joanne; Sijbrandij, Marit; Reitsma, Johannes B.; Gersons, Berthold P. R.; Olff, Miranda

2011-01-01

Injured trauma victims are at risk of developing Posttraumatic Stress Disorder (PTSD) and other post-trauma psychopathology. So far, interventions using cognitive behavioral techniques (CBT) have proven most efficacious in treating early PTSD in highly symptomatic individuals. No early intervention

Common generic measures of health related quality of life in injured patients.

Science.gov (United States)

Shearer, David; Morshed, Saam

2011-03-01

The measurement of health-related quality of life (HRQOL) through generic outcome instruments is important for comparisons of populations across disease states and interventions. The growing number of questionnaires available has made selection and interpretation more difficult. Profile instruments such as the SF-36 and Sickness Impact Profile provide insight into various domains of health with established population norms. Preference-based measures, including the EQ-5D, Health Utilities Index, SF-6D, and QWB-SA are used to generate utility scores, which can be used for cost-effectiveness analysis and therefore have particular relevance in health policy. Both types of generic measures have been used in clinical trials in injured populations to assess the relative impact of interventions on quality-of-life. Comparisons of internal consistency and test-retest reliability across measures reveal minimal differences between instruments, and reported values are acceptable for group comparisons but insufficient for individual clinical use. There is a dearth of studies evaluating the validity of these measures in the trauma population, but available data suggest most of the available instruments are acceptable. Populations that may require special consideration are patients with head, spinal cord, and upper-extremity injuries. Practical issues to consider in selecting a questionnaire include time for completion, which ranges from less than 2 min for the EQ-5D to 20-30 min for the Sickness Impact Profile. Selection of the appropriate measure ultimately depends largely on the population to be studied and whether utility-estimation is desired. Copyright © 2010 Elsevier Ltd. All rights reserved.

Do general medical practitioners examine injured runners?

DEFF Research Database (Denmark)

Andersen, Solvej Videbæk; Jensen, A V; Rasmussen, Sten

2017-01-01

BACKGROUND: General Medical Practitioners (GMP) in Denmark perform clinical examinations of patients with musculoskeletal pain. However, the prevalence proportion of examinations caused by running-related injuries remains unknown. PURPOSE: The primary purpose of the present study was to estimate...... the prevalence proportion of consultations in general medical practice caused by running-related injuries. The secondary purpose was to estimate the prevalence proportion of injured runners, who consult their GMP, that are referred to additional examinations or treatments. STUDY DESIGN: A survey-based study....... METHODS: An online survey was distributed in October and November 2015 to more than 370 GMPs in Denmark and completed by 27. RESULTS: The median prevalence proportion of consultations caused by running-related injuries in the prior two weeks was 0.80% [25th percentile = 0.00%; 75th percentile = 1...

Living in a Patient-Centric Universe.

Science.gov (United States)

Kraus, Dennis H

2016-12-01

Patients with head and neck cancer face a number of challenges in terms of treatment, cure of their underlying malignant condition, and quality of survivorship. This presentation will focus on the patient perception of both the quality of care and the empathy and availability of the head and neck oncology team. It has become evident that the quality of survivorship plays a central role in the patient's decision-making process. The process of decision making by the patient facing head and neck cancer and the impact on treatment choices will be explored. The ability of the patient and her or his support system to navigate through the increasingly complicated health care system will be considered, with an emphasis on strategies for success. Finally, the role of the of the head and neck surgeon, and the need for physician wellness in predicating successful patient outcomes will be considered. The ultimate goal of achieving optimal care, superior patient outcomes, and patient satisfaction is the true objective of the concept of living in a patient-centric universe.

Performance of activities of daily living among hospitalized cancer patients

DEFF Research Database (Denmark)

Lindahl-Jacobsen, Line; Hansen, Dorte Gilså; Wæhrens, Eva Ejlersen

2015-01-01

and characterize ADL task performance problems among a group of adult disabled hospitalized cancer patients using interview and questionnaire data. METHODS: Cross-sectional study on prevalence of ADL task performance problems experienced by disabled hospitalized cancer patients using the Activities of Daily Living...... Questionnaire (ADL-Q) (n = 118) and the Canadian Occupational Performance Measure (COPM) (n = 55). RESULTS: All 118 patients reported problems with ADL task performance. Based on the ADL-Q patients reported more problems within instrumental (I-)ADL than personal (P-)ADL. In both I-ADL and P-ADL the results......BACKGROUND: Many cancer patients report unmet rehabilitation needs. Rehabilitation may include activities of daily living (ADL) tasks, but little is known about how cancer patients perform these tasks and how they prioritize their daily activities. Hence, this study aims to identify...

Alcohol and drugs in seriously injured drivers in 6 European countries

DEFF Research Database (Denmark)

Legrand, Sara-Ann; Isalberti, Cristina; Linden, Trudy Van der

2012-01-01

Objective: To determine the presence of alcohol and drugs in drivers severely injured in traffic crashes in 6 European countries. Methods: Data were collected from 2492 seriously injured drivers of cars and vans in Belgium, Denmark, Finland, Italy, Lithuania and The Netherlands, between 2007...

The effect of level of processing on perceptual and conceptual priming: control versus closed-head-injured patients.

Science.gov (United States)

Vakil, E; Sigal, J

1997-07-01

Twenty-four closed-head-injured (CHI) and 24 control participants studied two word lists under shallow (i.e., nonsemantic) and deep (i.e., semantic) encoding conditions. They were then tested on free recall, perceptual priming (i.e., perceptual partial word identification) and conceptual priming (i.e., category production) tasks. Previous findings have demonstrated that memory in CHI is characterized by inefficient conceptual processing of information. It was thus hypothesized that the CHI participants would perform more poorly than the control participants on the explicit and on the conceptual priming tasks. On these tasks the CHI group was expected to benefit to a lesser degree from prior deep encoding, as compared to controls. The groups were not expected to significantly differ from each other on the perceptual priming task. Prior deep encoding was not expected to improve the perceptual priming performance of either group. All findings were as predicted, with the exception that a significant effect was not found between groups for deep encoding in the conceptual priming task. The results are discussed (1) in terms of their theoretical contribution in further validating the dissociation between perceptual and conceptual priming; and (2) in terms of the contribution in differentiating between amnesic and CHI patients. Conceptual priming is preserved in amnesics but not in CHI patients.

Electrical stimulation promotes regeneration of injured oculomotor nerves in dogs

Directory of Open Access Journals (Sweden)

Lei Du

2016-01-01

Full Text Available Functional recovery after oculomotor nerve injury is very poor. Electrical stimulation has been shown to promote regeneration of injured nerves. We hypothesized that electrical stimulation would improve the functional recovery of injured oculomotor nerves. Oculomotor nerve injury models were created by crushing the right oculomotor nerves of adult dogs. Stimulating electrodes were positioned in both proximal and distal locations of the lesion, and non-continuous rectangular, biphasic current pulses (0.7 V, 5 Hz were administered 1 hour daily for 2 consecutive weeks. Analysis of the results showed that electrophysiological and morphological recovery of the injured oculomotor nerve was enhanced, indicating that electrical stimulation improved neural regeneration. Thus, this therapy has the potential to promote the recovery of oculomotor nerve dysfunction.

Alcohol and drugs in seriously injured drivers in six European countries

DEFF Research Database (Denmark)

Legrand, Sara‐Ann; Isalberti, Cristina; Linden, Trudy Van

2013-01-01

The objective of this study was to determine the presence of alcohol and drugs in drivers severely injured in traffic crashes in six European countries. Data were collected from 2492 seriously injured drivers of cars and vans in Belgium, Denmark, Finland, Italy, Lithuania, and the Netherlands...

The needs of families accompanying injured patients into the emergency department in a tertiary hospital in Gauteng.

Science.gov (United States)

Botes, Meghan L; Langley, Gayle

2016-06-24

Families are not prepared for traumatic injuries of loved ones. Emergency nurses have the important role of caring for patients and families in this time of crisis. Family needs in the critical care setting have been explored using the Critical Care Family Needs Inventory (CCFNI), however little is known about family needs in the emergency department. This study sought to determine the needs of family members accompanying injured patients into the emergency department, and if these needs were met. A quantitative, descriptive, study was conducted in a level 1 trauma facility in Johannesburg, South Africa. The population included families of patients admitted to the emergency department, sampling 100 participants. The instrument, based on the CCFNI, was validated in a pilot study in Melbourne, Australia and re-evaluated using the Cronbach Alpha validity test to ensure internal consistency.Five themes were explored: 'meaning', 'proximity', 'communication', 'comfort' and 'support' and data were analysed using descriptive statistics. Responses to open-ended questions were analysed using content analysis. Permission from the Human Research Ethics Committee was granted and participants were ensured confidentiality and the option for counselling if required. Themes ranked highly important were 'meaning' and 'communication'. Satisfaction was highest for 'meaning'. Low satisfaction levels for 'communication' were found. Issues regarding prolonged time spent in the emergency department and discrimination were raised. These findings have a negative impact on the family's satisfaction with care and it is recommended that the nurse's role in family care be further explored and emphasised.

Living with a diagnosis of non-small cell lung cancer: patients' lived experiences.

LENUS (Irish Health Repository)

McCarthy, Ita

2012-01-31

The aim of this study was to explore patients\\' experience of living with non-small cell lung cancer (NSCLC). Patients diagnosed with NSCLC know that their treatment is not with curative intent and can expect distressing symptoms. In this phenomenological study, six adults with a diagnosis of NSCLC were interviewed. Data was analysed guided by van Manen\\'s six-step process. Four main themes were interpreted: \\'Maintaining my life\\'; \\'The enemy within\\'; \\'Staying on the train\\

Comparison of outcomes in severely injured patients between a South Korean trauma center and matched patients treated in the United States.

Science.gov (United States)

Jung, Kyoungwon; Matsumoto, Shokei; Smith, Alan; Hwang, Kyungjin; Lee, John Cook-Jong; Coimbra, Raul

2018-06-05

The South Korean government recently developed a master plan for establishing a national trauma system based on the implementation of regional trauma centers. We aimed to compare outcomes between severely injured patients treated at a recently established South Korean trauma center and matched patients treated in American level-1 trauma centers. Two cohorts were selected from an institutional trauma database at Ajou University Medical Center (AUMC) and the American National Trauma Data Bank. Adult patients with an Injury Severity Score of ≥9 were included. Patients were matched based on covariates that affect mortality, using 1:1 propensity score matching. We compared outcomes between the two datasets and performed survival analyses. We created 1,451 and 2,103 matched pairs for the pre-trauma center and post-trauma center periods, respectively. The in-hospital mortality rate was higher in the institutional trauma database pre-trauma center period compared with the American National Trauma Data Bank (11.6% versus 8.1%, P<.001). However, the mortality rate decreased in the institutional trauma database post-trauma center period and was similar to that in the American National Trauma Data Bank (6.9% versus 6.8%, P=.903). Being treated at Ajou University Medical Center Trauma Center was significantly associated with higher mortality during the pre-trauma center period (OR: 1.842, 95% CI: 1.336-2.540; P<.001), although no significant association was observed during the post-trauma center period (OR: 1.102, 95% CI: 0.827-1.468; P=.509). The mortality rate improved after a trauma center was established in a South Korean hospital and is similar to that from matched cases treated at American level-1 trauma centers. Thus, creating trauma centers and a regional trauma system may improve outcomes in major trauma cases. Copyright © 2018 Elsevier Inc. All rights reserved.

A safe haven for the injured? Urban trauma care at the intersection of healthcare, law enforcement, and race.

Science.gov (United States)

Jacoby, Sara F; Richmond, Therese S; Holena, Daniel N; Kaufman, Elinore J

2018-02-01

Patients with traumatic injuries often interact with police before and during hospitalization, particularly when their injuries are due to violence. People of color are at highest risk for violent injuries and have the poorest outcomes after injury. The purpose of this study was to describe how injured, Black patients perceived their interactions with police and what these perceptions reveal about police involvement within trauma care systems. We combined data from two qualitative studies to achieve this aim. The first was ethnographic fieldwork that followed Black trauma patients in the hospital through the physical and emotional aftermath of their injuries. The second was a qualitative, descriptive study of how patients experienced trauma resuscitation in the emergency department (ED). Both studies were conducted between 2012 and 2015 at the Trauma Center at Penn, an academic medical center in Philadelphia, Pennsylvania, United States. The present study includes data from 24 adult, Black participants undergoing treatment for injury. We reanalyzed all interview data related to law enforcement encounters from the scene of injury through inpatient hospitalization and coded data using a constant comparative technique from grounded theory. Participants described law enforcement encounters at the scene of injury and during transport to the hospital, in the ED, and over the course of inpatient care. Injured participants valued police officers' involvement when they perceived that officers provided safety at the scene, speed of transport to the hospital, or support and information after injury. Injured participants also found police questioning to be stressful and, at times, disrespectful or conflicting with clinical care. Communities, trauma centers, and professional societies have the opportunity to enact policies that standardize law enforcement access in trauma centers and balance patients' health, privacy, and legal rights with public safety needs. Copyright �

The Broken Self: Injured States in The Transference-Countertransference Matrix.

Science.gov (United States)

Reichenthal, Barbara

2017-06-01

Themes of injury and injuredness reverberate throughout the treatment of patients categorized as having disorders of the self. Aspects of the various identifications that these patients may make with clinicians who are visibly physically handicapped from the outset of treatment are explored. Vignettes from psychoanalytically informed psychotherapies conducted at frequencies of up to three times weekly reveal how these identifications are used to externalize a sense of internal psychic impairment and to shed defective introjects in an attempt to preserve a faltering self. Themes of injury and defectiveness resonate throughout the transference-countertransference matrix, leading either to a working through of the injured state or, in unfortunate cases, to the disabling of the treatment itself. Particular attention is paid to patients who reveal during treatment that they were raised by a physically ill or handicapped parent and are therefore particularly vulnerable to castrative or disintegrative anxiety. Implications for the use of the able-bodied clinician by such patients are also considered, as well as the use of the clinician's injuredness by less primitively organized patients. The limitations of these treatments are also addressed.

Naftidrofuryl affects neurite regeneration by injured adult auditory neurons.

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Lefebvre, P P; Staecker, H; Moonen, G; van de Water, T R

1993-07-01

Afferent auditory neurons are essential for the transmission of auditory information from Corti's organ to the central auditory pathway. Auditory neurons are very sensitive to acute insult and have a limited ability to regenerate injured neuronal processes. Therefore, these neurons appear to be a limiting factor in restoration of hearing function following an injury to the peripheral auditory receptor. In a previous study nerve growth factor (NGF) was shown to stimulate neurite repair but not survival of injured auditory neurons. In this study, we have demonstrated a neuritogenesis promoting effect of naftidrofuryl in an vitro model for injury to adult auditory neurons, i.e. dissociated cell cultures of adult rat spiral ganglia. Conversely, naftidrofuryl did not have any demonstrable survival promoting effect on these in vitro preparations of injured auditory neurons. The potential uses of this drug as a therapeutic agent in acute diseases of the inner ear are discussed in the light of these observations.

Prehospital endotracheal intubation and chest tubing does not prolong the overall resuscitation time of severely injured patients: a retrospective, multicentre study of the Trauma Registry of the German Society of Trauma Surgery.

Science.gov (United States)

Kulla, Martin; Helm, Matthias; Lefering, Rolf; Walcher, Felix

2012-06-01

The aim of this study was to determine whether prehospital endotracheal intubation (ETI) and chest tube placement is unnecessarily time consuming in severely injured patients. A retrospective, multicentre study including all adult patients (ISS ≥9; 2002-7) of the Trauma Registry of the German Society of Trauma Surgery who were not secondarily transferred to a trauma centre and received a definitive airway and a chest tube. Creating four groups: AA (n=963) receiving ETI and chest tube on scene, AB (n=1547) ETI performed in the prehospital setting but chest tubing later in the emergency department (ED) and BB (n=640) receiving both procedures in the ED. The BA collective (ETI performed in the ED, but chest tubing on scene) was excluded from the study because of the small sample size (n=41). The trauma resuscitation time (TRT), demographic data, injuries, treatment and outcome of the remaining three collectives were compared. The prehospital TRT of the AA collective was longer than the AB and BB subgroups (80±37 min vs 77±44 min 65±46 min; pchest tube placement do not prolong the total TRT of severely injured patients.

Living in rural New England amplifies the risk of depression in patients with HIV

Directory of Open Access Journals (Sweden)

Jensen Paul T

2009-03-01

Full Text Available Abstract Background The importance of depression as a complication of HIV infection is increasingly understood, and people living in rural areas are at increased risk for depression. However, it is not known whether living in rural areas amplifies the risk of depression in patients with HIV. Methods We compared the prevalence of depression between rural and metropolitan HIV patients seen at the Dartmouth-Hitchcock HIV Program in a retrospective cohort study. Using the validated Rural-Urban Commuting Area Score, we categorized patients as living in small town/rural areas, micropolitan or metropolitan towns. Then, using a multivariate logistic regression model to adjust for demographic factors that differed between rural and metropolitan patients, we estimated the impact of living in rural areas on the odds of depression. Results Among 646 patients with HIV (185 small town/rural, 145 micropolitan, 316 metropolitan, rural patients were older, white, male, and men who have sex with men (ANOVA, F-statistic Conclusion HIV-infected patients living in rural areas, particularly those on antiretroviral therapy, are highly vulnerable to depression.

Link for Injured Kids: A Patient-Centered Program of Psychological First Aid After Trauma.

Science.gov (United States)

Ramirez, Marizen; Toussaint, Maisha; Woods-Jaeger, Briana; Harland, Karisa; Wetjen, Kristel; Wilgenbusch, Tammy; Pitcher, Graeme; Jennissen, Charles

2017-08-01

Injury, the most common type of pediatric trauma, can lead to a number of adverse psychosocial outcomes, including posttraumatic stress disorder. Currently, few evidence-based parent programs exist to support children hospitalized after a traumatic injury. Using methods in evaluation and intervention research, we completed a formative research study to develop a new program of psychological first aid, Link for Injured Kids, aimed to educate parents in supporting their children after a severe traumatic injury. Using qualitative methods, we held focus groups with parents and pediatric trauma providers of children hospitalized at a Level I Children's Hospital because of an injury in 2012. We asked focus group participants to describe reactions to trauma and review drafts of our intervention materials. Health professionals and caregivers reported a broad spectrum of emotional responses by their children or patients; however, difficulties were experienced during recovery at home and upon returning to school. All parents and health professionals recommended that interventions be offered to parents either in the emergency department or close to discharge among admissions. Results from this study strongly indicate a need for posttrauma interventions, particularly in rural settings, to support families of children to address the psychosocial outcomes in the aftermath of an injury. Findings presented here describe the process of intervention development that responds to the needs of an affected population.

Effect of eccentric exercise on the healing process of injured patellar tendon in rats

OpenAIRE

Nakamura, Kenichi; Kitaoka, Katsuhiko; Tomita, Katsuro

2008-01-01

Background. Earlier studies have reported positive results from eccentric training in patients with tendon disorders. The reasons for the beneficial clinical effects of eccentric training are not known. Vascularization followed by regression of the vasculature enhances the healing response of injured tendons. Eccentric exercise induces a more beneficial healing response than concentric exercise. Methods. Sixty rats with patellar tendon injuries were divided into three groups: nonexercise cont...

The Complexity of the Patient Perspective of Living with Atrial Fibrillation

DEFF Research Database (Denmark)

Høgh, Vibeke; Riahi, Sam; Delmar, Charlotte

2017-01-01

data on information related to the context of the patient’s daily life, family life and work life. The example provided in the article illustrates how the qualitative and quantitative information work as a synergy. Together, information gained from participant observations, on the challenge......The patients’ perspective is by nature complex. Investigating the patients’ perspective, which is important for the quality of care for patients living with atrial fibrillation, therefore calls for complex research processes. This article aims to illuminate the complexity of the patients......’ perspective of living with atrial fibrillation by combining qualitative and quantitative data sources and methods. Related to a one-year patient journey of living with paroxysmal atrial fibrillation it is here illustrated how scores from questionnaires can be explored by supporting the scores with qualitative...

The doctor-patient relationship in living donor kidney transplantation.

Science.gov (United States)

Danovitch, Gabriel M

2007-11-01

A therapeutic and effective doctor-patient relationship and patient-doctor relationship is at the core of all successful medical care. The medical and psychological evaluation of a potential kidney donor serves to protect the long-term health of both the donor and the potential recipient. Careful assessment of risk and donor education is at the core of donor evaluation and the decision to progress with donation requires refined clinical judgment by the medical team and critical thinking by the donor. Increasing pressure to increase the numbers of living donor transplants and suggestions by some that the process should be commercialized make it timely to consider the nature of the relationship between the doctor and the patient in the unusual circumstance of living donation. A high rate of complications in recipients of purchased kidneys and a lack of knowledge of the fate of paid donors have been reported. Commercialization of transplantation undermines the therapeutic doctor-patient relationship and threatens the healthy development of the international transplant endeavor.

Does live music benefits patients with brain and spinal injury?

Science.gov (United States)

Zhang, C-C; Mou, L; Wang, X; Guo, D

2015-09-01

The purpose of this study is to examine the feasibility and prospective success associated with implementing and evaluating a six-week live music intervention on an inpatient neurorehabilitation ward. In total 26 patients were included in this study. Out of which, 15 were patients and 11 were staff members. Staff participants completed wellbeing measures at before and after music. Patients completed an assortment of validated measures at five consecutive time points from baseline to follow-up. Staff participants experienced a minor decrease in wellbeing over time. The majority of the data collected from patients illustrated positive trends, with improvements in wellbeing, pain, cognition functioning, independent functioning, and mobility. The feasibility indicates that with modifications that this project is a viable venture. We found that live music appears to be promising new addition to neurorehabilitation.

Evaluating the Needs of Patients Living With Solid Tumor Cancer: A Survey Design.

Science.gov (United States)

Schmidt, April L; Lorenz, Rebecca A; Buchanan, Paula M; McLaughlin, Laura

2018-03-01

To describe the unmet needs of adult patients living with solid tumor cancer. Survey design. Adult patients living with solid tumor cancer from two outpatient clinics were mailed the Sheffield Profile for Assessment and Referral to Care, a holistic screening questionnaire for assessing palliative care needs, and a demographics questionnaire. One hundred fifteen patients returned the instruments, corresponding to a 62% response rate. There were no significant differences by cancer type (breast, non-breast) or gender. However, Caucasians reported significantly more psychological issues, such as anxiety, than non-Caucasians ([ n = 101 (87.8%)] and [ n = 14 (12.2%)], respectively, p = .032). Older patients reported more concerns about loss of independence/activity ( p = .012) compared with younger age groups. Patients living with Stage III/IV cancer reported more distressed about independence/activity ( p = .034), family/social issues ( p = .007), and treatment side effects ( p = .027) than patients living with Stage I/II cancer. Patients living with solid tumor cancer have a myriad of unmet needs regardless of age, gender, cancer type, or cancer stage. There appears to be important differences by cancer stage. The Sheffield Profile for Assessment and Referral to Care questionnaire provides a holistic approach for nurses to identify unmet needs and concerns. Future research should explore the preferred methods of receiving support and information.

The Role of Oxidative Stress in Severity of Obstructive Pulmonary Complications in Sputum of Sulfur Mustard-Injured Patients

Directory of Open Access Journals (Sweden)

Javad Heydari

2017-09-01

Full Text Available Background: Sulfur mustard (SM is a strong bifunctional alkylating agent that causes delayed complications in organs such as lung. Oxidative stress plays a pivotal role in the pathogenesis and progression of many pulmonary diseases. The aim of this study was to investigate the oxidative stress in sputum of SM exposed patients with mild, moderate and severe pulmonary dysfunction and assessing their relationship with pulmonary function. Methods: In this cross–sectional study, oxidative stress biomarkers in sputum were examined on 26 patients with SM-induced bronchiolitis obliterans (9 mild, 14 moderate and 3 severe and 12 matched healthy controls referred to Baqiyatallah Hospital, Tehran between October 2015 and April 2016. Results: Sputum superoxide dismutase, catalase and glutathione S-transferase activities and malondialdehyde level in moderate and severe groups were significantly higher than in the control group (P=0.002, P=0.004, P=0.014 and P=0.009, respectively. Glutathione (GSH level in moderate (22.29%, P=0.025 and severe (45.07%, P=0.004 groups were significantly lower than the control. A decreased in GSH level in severe (41.7% groups was observed as compared with the mild group. Pearson analysis revealed strong correlations between disease severity and oxidative stress biomarkers in sputum of patients with moderate and severe injuries. Conclusions: Oxidative stress is involved in the pathogenesis of patients with moderate and severe pulmonary dysfunction following SM exposure. The presence of enhanced oxidative stress relates to the decline lung function and the progression of the disease. Sputum induction in SM-injured patients can be used to the assessment of the antioxidant status of bronchial secretions.

A prospective study on time to recovery in 254 injured novice runners.

Directory of Open Access Journals (Sweden)

Rasmus Oestergaard Nielsen

Full Text Available Describe the diagnoses and the time to recovery of running-related injuries in novice runners.Prospective cohort study on injured runners.This paper is a secondary data analysis of a 933-person cohort study (DANO-RUN aimed at characterizing risk factors for injury in novice runners. Among those sustaining running-related injuries, the types of injuries and time to recovery is described in the present paper. All injured runners were diagnosed after a thorough clinical examination and then followed prospectively during their recovery. If they recovered completely from injury, time to recovery of each injury was registered.A total of 254 runners were injured. The proportion of runners diagnosed with medial tibial stress syndrome was 15%, 10% for patellofemoral pain, 9% for medial meniscal injury, 7% for Achilles tendinopathy and 5% for plantar fasciitis. Among the 220 runners (87% recovering from their injury, the median time to recovery was 71 days (minimum  = 9 days, maximum  = 617 days.Medial tibial stress syndrome was the most common injury followed by patellofemoral pain, medial meniscal injury and Achilles tendinopathy. Half of the injured runners were unable to run 2×500 meters without pain after 10 weeks. Almost 5% of the injured runners received surgical treatment.

Safety knowledge and risk behaviour of injured and uninjured young skiers and snowboarders.

Science.gov (United States)

Macnab, A J; Cadman, R E; Greenlaw, J V

1998-09-01

Earlier studies of ski injury indicated that youths were at increased risk of injury, that males were most likely to injure the head or face, and that females were most likely to injure the knee. To obtain information about safety knowledge and risk behaviour that might contribute to injury among young skiers and snow-boarders. Survey of knowledge and behaviour in injured and noninjured cohorts. Blackcomb Mountain, Whistler, British Columbia. A total of 863 noninjured and 118 injured skiers and snowboarders aged five to 17 years using Blackcomb during 1993/94. Skier Knowledge Inventory Questionnaire. The injured cohort had less knowledge of the Skiers Responsibility Code. In both groups, almost half had had no lessons, 31% had had bindings adjusted by nonprofessionals and chair lift safety bars were used one ride in four by children age 13 to 17 years. The injuried cohort wore helmets slightly less often. Both groups regularly skied through the trees (60% to 70%), and one-thirds had skied on closed runs. Excessive speed was identified as the major cause of injury. Skiers did not recognize jumping as contributing to injury. Lack of knowledge of safety rules was more prevalent among the injured cohort. Skiing without due care - including skiing through tress, skiing on closed runs, skiing with excessive speed and jumping, particularly by snowboarders - were identified as potential causes of injury.

"Rigor mortis" in a live patient.

Science.gov (United States)

Chakravarthy, Murali

2010-03-01

Rigor mortis is conventionally a postmortem change. Its occurrence suggests that death has occurred at least a few hours ago. The authors report a case of "Rigor Mortis" in a live patient after cardiac surgery. The likely factors that may have predisposed such premortem muscle stiffening in the reported patient are, intense low cardiac output status, use of unusually high dose of inotropic and vasopressor agents and likely sepsis. Such an event may be of importance while determining the time of death in individuals such as described in the report. It may also suggest requirement of careful examination of patients with muscle stiffening prior to declaration of death. This report is being published to point out the likely controversies that might arise out of muscle stiffening, which should not always be termed rigor mortis and/ or postmortem.

HGF mediates the anti-inflammatory effects of PRP on injured tendons.

Directory of Open Access Journals (Sweden)

Jianying Zhang

Full Text Available Platelet-rich plasma (PRP containing hepatocyte growth factor (HGF and other growth factors are widely used in orthopaedic/sports medicine to repair injured tendons. While PRP treatment is reported to decrease pain in patients with tendon injury, the mechanism of this effect is not clear. Tendon pain is often associated with tendon inflammation, and HGF is known to protect tissues from inflammatory damages. Therefore, we hypothesized that HGF in PRP causes the anti-inflammatory effects. To test this hypothesis, we performed in vitro experiments on rabbit tendon cells and in vivo experiments on a mouse Achilles tendon injury model. We found that addition of PRP or HGF decreased gene expression of COX-1, COX-2, and mPGES-1, induced by the treatment of tendon cells in vitro with IL-1β. Further, the treatment of tendon cell cultures with HGF antibodies reduced the suppressive effects of PRP or HGF on IL-1β-induced COX-1, COX-2, and mPGES-1 gene expressions. Treatment with PRP or HGF almost completely blocked the cellular production of PGE2 and the expression of COX proteins. Finally, injection of PRP or HGF into wounded mouse Achilles tendons in vivo decreased PGE2 production in the tendinous tissues. Injection of platelet-poor plasma (PPP however, did not reduce PGE2 levels in the wounded tendons, but the injection of HGF antibody inhibited the effects of PRP and HGF. Further, injection of PRP or HGF also decreased COX-1 and COX-2 proteins. These results indicate that PRP exerts anti-inflammatory effects on injured tendons through HGF. This study provides basic scientific evidence to support the use of PRP to treat injured tendons because PRP can reduce inflammation and thereby reduce the associated pain caused by high levels of PGE2.

HGF Mediates the Anti-inflammatory Effects of PRP on Injured Tendons

Science.gov (United States)

Zhang, Jianying; Middleton, Kellie K.; Fu, Freddie H.; Im, Hee-Jeong; Wang, James H-C.

2013-01-01

Platelet-rich plasma (PRP) containing hepatocyte growth factor (HGF) and other growth factors are widely used in orthopaedic/sports medicine to repair injured tendons. While PRP treatment is reported to decrease pain in patients with tendon injury, the mechanism of this effect is not clear. Tendon pain is often associated with tendon inflammation, and HGF is known to protect tissues from inflammatory damages. Therefore, we hypothesized that HGF in PRP causes the anti-inflammatory effects. To test this hypothesis, we performed in vitro experiments on rabbit tendon cells and in vivo experiments on a mouse Achilles tendon injury model. We found that addition of PRP or HGF decreased gene expression of COX-1, COX-2, and mPGES-1, induced by the treatment of tendon cells in vitro with IL-1β. Further, the treatment of tendon cell cultures with HGF antibodies reduced the suppressive effects of PRP or HGF on IL-1β-induced COX-1, COX-2, and mPGES-1 gene expressions. Treatment with PRP or HGF almost completely blocked the cellular production of PGE2 and the expression of COX proteins. Finally, injection of PRP or HGF into wounded mouse Achilles tendons in vivo decreased PGE2 production in the tendinous tissues. Injection of platelet-poor plasma (PPP) however, did not reduce PGE2 levels in the wounded tendons, but the injection of HGF antibody inhibited the effects of PRP and HGF. Further, injection of PRP or HGF also decreased COX-1 and COX-2 proteins. These results indicate that PRP exerts anti-inflammatory effects on injured tendons through HGF. This study provides basic scientific evidence to support the use of PRP to treat injured tendons because PRP can reduce inflammation and thereby reduce the associated pain caused by high levels of PGE2. PMID:23840657

Plasticity and regeneration in the injured spinal cord after cell transplantation therapy.

Science.gov (United States)

Nori, Satoshi; Nakamura, Masaya; Okano, Hideyuki

2017-01-01

Spinal cord injury (SCI) typically damages the long axonal tracts of the spinal cord which results in permanent disability. However, regeneration of the injured spinal cord is approaching reality according to the advances in stem cell biology. Cell transplantation therapy holds potential to lead to recovery following SCI through some positive mechanisms. Grafted cells induce plasticity and regeneration in the injured spinal cord by promoting remyelination of damaged axons, reconstruction of neural circuits by synapse formation between host neurons and graft-derived neurons, and secreting neurotrophic factors to promote axonal elongation as well as reduce retrograde axonal degeneration. In this review, we will delineate (1) the microenvironment of the injured spinal cord that influence the plasticity and regeneration capacity after SCI, (2) a number of different kinds of cell transplantation therapies for SCI that has been extensively studied by researchers, and (3) potential mechanisms of grafted cell-induced regeneration and plasticity in the injured spinal cord. © 2017 Elsevier B.V. All rights reserved.

Cause of Mortality in Thermally Injured Patients

Science.gov (United States)

1993-01-01

11 patients, Cladosporium species from nine patients, Penicillium species from seven patients, and Phycomycetes ( mucor species and rhizopus species...infecting organisms were filamentous fungi, Aspergillus species in 16 and Mucor species in two, and in four patients C(nlida species were the causative...surface. Twelve, or 75 %, of the 16 patients with Aspergillus wound infections died but, somewhat surprisingly, both of the patients with mucor species

Dietary intakes differ between renal transplant recipients living in patient hotels versus home.

Science.gov (United States)

Kahra, Terhi; Jenssen, Trond; Løvik, Astrid

2004-04-01

To compare dietary intake and health-related quality of life approximately 6 to 10 weeks after renal transplantation in patients living at home and at a patient hotel, and how the patients were following a heart-healthy diet according to the current American Heart Association guidelines. Cross-sectional observational study. Outpatient clinic at Rikshospitalet University Hospital, Norway. Forty renal transplant patients, 20 patients (14 men and 6 women) in both groups. There were 4 diabetic patients in each group. Dietary intake was assessed by 4-day dietary records. Health-related quality of life was investigated by the SF-36 questionnaire. The main outcome variables were daily energy intake and intakes of protein, total fat, saturated fat, cholesterol, fiber, and fruit and vegetables. The variables were tested by 2-sample t-tests, and significance was set at.05. There was no statistically significant difference in daily energy intake between the groups (P =.08), but there were significantly higher daily intakes of protein (P =.003), total fat (P =.03), monounsaturated fat (P =.02), cholesterol (P =.04), fiber (P =.02), calcium (P =.03), and fruit and vegetables (P =.03) in the group living at the patient hotel. The mean intake of saturated fat was 14.5% of total energy in the group living at home and 14.6% in the group living at the patient hotel. There were no significant differences in health-related quality of life between the groups. The results suggest that there are differences in dietary intake in renal transplant patients living at home compared with those at a patient hotel. It seems that neither of the groups follows current guidelines for reducing the risk of cardiovascular disease.

Autoserum: An Optimal Supplement for Bone Marrow Mesenchymal Stem Cells of Liver-Injured Rats

Directory of Open Access Journals (Sweden)

Qinglin Zhang

2015-01-01

Full Text Available Mesenchymal stem cells (MSCs are an attractive source for the clinical cell therapy of liver injury. Although the use of adult serum, platelet lysate, or cord blood serum solves some of the problems caused by fetal bovine serum (FBS, the allogeneic immune response, contamination, and donor-to-donor and donor-to-receptor differences still obstruct the application of MSCs. In this study, the influences of autoserum from liver-injured rats (LIRs and allogeneic serum from healthy rats on the isolation and culture of bone marrow MSCs (BMSCs were examined and compared to FBS. The results showed that BMSCs cultured with autoserum or allogeneic serum exhibited better MSC-specific morphology, lower rate of cell senescent, and higher proliferation kinetics than those with FBS. In addition, autoserum promoted the osteogenic differentiation potential of BMSCs as allogeneic serum did. Although there were no significant differences in proliferation activity, immunophenotypic characterization, and differentiation potential between BMSCs cultured with autoserum and those with allogeneic serum, the potential adverse immunological reactions in patients with allogeneic material transplantation must be considered. We therefore believe that the autoserum from liver-injured patients may be a better choice for MSC expansion to meet the needs of liver injury therapy.

Link for Injured Kids

Science.gov (United States)

Ramirez, Marizen; Toussaint, Maisha; Woods-Jaeger, Briana; Harland, Karisa; Wetjen, Kristel; Wilgenbusch, Tammy; Pitcher, Graeme; Jennissen, Charles

2017-01-01

Objective Injury, the most common type of pediatric trauma, can lead to a number of adverse psychosocial outcomes, including posttraumatic stress disorder. Currently, few evidence-based parent programs exist to support children hospitalized after a traumatic injury. Using methods in evaluation and intervention research, we completed a formative research study to develop a new program of psychological first aid, Link for Injured Kids, aimed to educate parents in supporting their children after a severe traumatic injury. Methods Using qualitative methods, we held focus groups with parents and pediatric trauma providers of children hospitalized at a Level I Children's Hospital because of an injury in 2012. We asked focus group participants to describe reactions to trauma and review drafts of our intervention materials. Results Health professionals and caregivers reported a broad spectrum of emotional responses by their children or patients; however, difficulties were experienced during recovery at home and upon returning to school. All parents and health professionals recommended that interventions be offered to parents either in the emergency department or close to discharge among admissions. Conclusions Results from this study strongly indicate a need for posttrauma interventions, particularly in rural settings, to support families of children to address the psychosocial outcomes in the aftermath of an injury. Findings presented here describe the process of intervention development that responds to the needs of an affected population. PMID:26428077

Anxiety and depression in adult patients with familial Mediterranean fever: a study comparing patients living in Germany and Turkey.

Science.gov (United States)

Giese, Arnd; Örnek, Ahmet; Kilic, Levent; Kurucay, Mustafa; Şendur, Süleyman N; Lainka, Elke; Henning, Bernhard F

2017-12-01

To determine the prevalence of anxiety and depression among patients with familial Mediterranean fever (FMF) living in Germany or Turkey a prospective study was conducted. Forty FMF patients living in Turkey (T), 40 FMF patients living in Germany (G) and 40 healthy controls living in Germany (C) were included. Patients and controls were of Turkish ancestry. G were compared to T and C. The Hospital Anxiety and Depression Scale (HADS) was used with a cut-off of ≥ 8 for each subdomain score (HADS-A, HADS-D). Baseline characteristics of G were comparable to T and C except for age (T: 30.5 years, G: 35.2 years, C: 34.6 years; T vs. G P = 0.045), duration of disease (T: 14.4 years, G: 24; P < 0.001), C-reactive protein (T: 0.78 mg/dL, G: 0.78 mg/dL, C: 0.35 mg/dL; G vs. C P = 0.03). Prevalence of anxiety was higher in G compared to C (T: 65%, G: 52.5%, C: 22.5%: G vs. C P < 0.05). No difference was found for the prevalence of depression (T: 30%, G: 35%, C: 20%). The association between FMF and anxiety in subjects living in Germany persisted after adjusting for age and gender in a regression analysis and was robust to an adjustment for coexisting depression. Anxiety and depression did not correlate with FMF disease severity assessed with the Pras score. Anxiety, but not depression is more common among FMF patients living in Germany compared to healthy controls. No significant difference could be found between FMF patients living in Germany or Turkey concerning the prevalence of anxiety or depression. © 2014 Asia Pacific League of Associations for Rheumatology and Wiley Publishing Asia Pty Ltd.

Patients' perspectives on how idiopathic pulmonary fibrosis affects the quality of their lives

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Gould Michael K

2005-10-01

Full Text Available Abstract Background Idiopathic pulmonary fibrosis (IPF is a debilitating lung disease with a survival of only three to five years from the time of diagnosis. Due to a paucity of studies, large gaps remain in our understanding of how IPF affects the quality of patients' lives. In only one other study did investigators ask patients directly for their perspectives on this topic. Further, currently there is no disease-specific instrument to measure health-related quality of life (HRQL in patients with IPF. A carefully constructed measurement instrument, sensitive to underlying change, is needed for use in clinical trials and longitudinal studies of patients with IPF. Before developing such an instrument, researchers must improve their understanding of the relevant effects of IPF on patients' lives. On a broader scale, to provide the best care for people with IPF, clinicians must appreciate – from patients' perspectives – how this disease affects various aspects of their lives. Methods We used focus groups and individual in-depth interviews with 20 IPF patients to collect their perspectives on how IPF affects their lives (with a focus on the quality of their lives. We then analyzed these perspectives and organized them into a conceptual framework for describing HRQL in patients with IPF. Next, we examined how well certain existing measurement instruments – which have been administered to IPF patients in prior studies – covered the domains and topics our patients identified. Results In our framework, we identified 12 primary domains: symptoms, IPF therapy, sleep, exhaustion, forethought, employment and finances, dependence, family, sexual relations, social participation, mental and spiritual well-being, mortality. Each domain is composed of several topics, which describe how IPF affects patients' lives. When we compared the content of our conceptual framework with the existing instruments, we found the coverage of the existing instruments to

Microdialysate concentration changes do not provide sufficient information to evaluate metabolic effects of lactate supplementation in brain-injured patients

DEFF Research Database (Denmark)

Dienel, G. A.; Rothman, D. L.; Nordström, Carl-Henrik

2016-01-01

Cerebral microdialysis is a widely used clinical tool for monitoring extracellular concentrations of selected metabolites after brain injury and to guide neurocritical care. Extracellular glucose levels and lactate/pyruvate ratios have high diagnostic value because they can detect hypoglycemia an....... In such cases, lactate will not be metabolizable and lactate flooding may be harmful. More rigorous approaches are required to evaluate metabolic and physiological effects of administration of hypertonic sodium lactate to brain-injured patients.......Cerebral microdialysis is a widely used clinical tool for monitoring extracellular concentrations of selected metabolites after brain injury and to guide neurocritical care. Extracellular glucose levels and lactate/pyruvate ratios have high diagnostic value because they can detect hypoglycemia...... and deficits in oxidative metabolism, respectively. In addition, patterns of metabolite concentrations can distinguish between ischemia and mitochondrial dysfunction, and are helpful to choose and evaluate therapy. Increased intracranial pressure can be life-threatening after brain injury, and hypertonic...

Living with clipped wings-patients' experience of losing a leg

DEFF Research Database (Denmark)

Norlyk, Annelise; Martinsen, Bente; Kjaer-Petersen, Klaus

2013-01-01

This study explores the lived experience of losing a leg as described by the patients themselves post-discharge. Studies have documented that regardless of aetiology patients are faced with severe physical as well as psychosocial challenges post-amputation. However, only few studies explore in-de...

The needs of families accompanying injured patients into the emergency department in a tertiary hospital in Gauteng

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Meghan L. Botes

2016-06-01

Full Text Available Background: Families are not prepared for traumatic injuries of loved ones. Emergency nurses have the important role of caring for patients and families in this time of crisis. Family needs in the critical care setting have been explored using the Critical Care Family Needs Inventory (CCFNI, however little is known about family needs in the emergency department. Objectives: This study sought to determine the needs of family members accompanying injured patients into the emergency department, and if these needs were met. Methods: A quantitative, descriptive, study was conducted in a level 1 trauma facility in Johannesburg, South Africa. The population included families of patients admitted to the emergency department, sampling 100 participants. The instrument, based on the CCFNI, was validated in a pilot study in Melbourne, Australia and re-evaluated using the Cronbach Alpha validity test to ensure internal consistency. Five themes were explored: ‘meaning’, ‘proximity’, ‘communication’, ‘comfort’ and ‘support’ and data were analysed using descriptive statistics. Responses to open-ended questions were analysed using content analysis. Permission from the Human Research Ethics Committee was granted and participants were ensured confidentiality and the option for counselling if required. Results: Themes ranked highly important were ‘meaning’ and ‘communication’. Satisfaction was highest for ‘meaning’. Low satisfaction levels for ‘communication’ were found. Issues regarding prolonged time spent in the emergency department and discrimination were raised. Conclusion: These findings have a negative impact on the family’s satisfaction with care and it is recommended that the nurse’s role in family care be further explored and emphasised. Keywords: Family needs, emergency department, emergency nurses

Disability, Activities of Daily Living and Self Efficacy in Dialysis Patients

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Mukadder Mollaoglu

2011-04-01

Full Text Available Purpose: The purpose of this study is to assess patients’ disability, activities of daily living and self-efficacy patients undergoing hemodialysis (HD and continuos ambulatory peritoneal dialysis (CAPD, to examine the relationship between them. Material and Methods: This study was carried with 152 patients as sample group. In this study, three instruments were used: Personal Information Form, Brief Disability Questionnaire, Katz\\'s Activity\\'s of Daily Living Index and Lawton and Brody\\'s Instrumental Activities of Daily Living Index and Self-efficacy Assessment Form. Data collected from the study was analyzed using percent, mean, Tukey test, significance test of two means, One-way variant analysis and Kruskal-Wallis test. Results: The study results demonstrate that while there is a correlation between self-care ability and age, education level, marital status and additional health problems, factors such as age, gender, education level, work status, income level, social insurance status and frequency of hemodialysis application determine self-efficacy. Furthermore, a negative correlation was found between patients’ disability and activities of daily living , self-efficacy. It was determined that as the level of disability increases self-efficiacy level decreases. Conclusions: Dialysis application affects patients’ disability, activities of daily living and self-efficacy levels. In view of this study’s results, it is recommended to organize education programs to increase self-efficacy levels of dialysis patients and prepare comprehensive plans including patients’ families. [TAF Prev Med Bull 2011; 10(2.000: 181-186

The lived experience of fibromyalgia in female patients, a phenomenological study

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Wuytack Francesca

2011-09-01

Full Text Available Abstract Background Fibromyalgia is a chronic syndrome with no cure. A thorough understanding of the illness experience is therefore key in the palliative care of patients with this condition. In search for supportive treatments fibromyalgia patients often attend a chiropractor or other manual therapist. Knowledge of the meaning and reality of living with this condition to the patient could be considered essential to any health care practitioner playing a role in the management. This study aimed to gain a better understanding of the subjective experience of fibromyalgia, focusing on the personal, occupational and social impact of the condition on patients' lives. This included exploring the patients' views about the future. Methods This study employed descriptive phenomenology and adopted Husserl's concept of transcendental subjectivity or "bracketing". This qualitative study involved semi-structured interviews and was undertaken to obtain rich data that reflected the essence of the participants' experience. Participants consisted of six female volunteers, diagnosed with fibromyalgia by the University Hospital Gent, Belgium. Data were analysed using a thematic framework. Results Fibromyalgia pervaded all aspects of life. Four main themes arose from data analysis, namely; the impact of fibromyalgia on patients' occupational and personal life, the impact on their future and aspects of social interaction. Nearly all participants had stopped working, giving rise to feelings of uselessness and loss of identity. Leisure activities were also greatly affected. Fibromyalgia was said to alter family bonds, some of which were reinforced, others were broken. The diagnosis was seen as a relief, marking an end to a period of uncertainty. Participants reported ambivalence in interaction. Despite some positive encounters, frustration arising from perceived incomprehension dominated. Consequently patients preferred not to share their experiences. Conclusions The

Child passengers injured in motor vehicle crashes.

Science.gov (United States)

Romano, Eduardo; Kelley-Baker, Tara

2015-02-01

During 2010, 171,000 children aged 0-14 were injured in motor vehicle crashes. Despite the severity of the problem, research has been limited, and most of what we know about these children emanates from fatal crash databases. Using information from the General Estimates System, this effort examines the occurrence of non-fatal crashes among children aged 0-14 over the last decade. We found that about 1% of the non-injured children in the file had been driven by a driver who was positive for alcohol. This percentage climbed to about 2% among children who had suffered injuries. Compared with the proportion of alcohol-positive drivers at the time of the crash, the proportion of drivers who sped or failed to obey a traffic signal was significantly higher. The finding that drinking and driving with children did not decrease over time questions the adequacy of the extant child endangerment laws. Copyright © 2014 National Safety Council and Elsevier Ltd. All rights reserved.

Effect of gender and sports on the risk of full-thickness articular cartilage lesions in anterior cruciate ligament-injured knees: a nationwide cohort study from Sweden and Norway of 15 783 patients.

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Røtterud, Jan Harald; Sivertsen, Einar A; Forssblad, Magnus; Engebretsen, Lars; Årøen, Asbjørn

2011-07-01

The presence of an articular cartilage lesion in anterior cruciate ligament-injured knees is considered a predictor of osteoarthritis. This study was undertaken to evaluate risk factors for full-thickness articular cartilage lesions in anterior cruciate ligament-injured knees, in particular the role of gender and the sport causing the initial injury. Cohort study (prognosis); Level of evidence, 2. Primary unilateral anterior cruciate ligament reconstructions prospectively registered in the Swedish and the Norwegian National Knee Ligament Registry during 2005 through 2008 were included (N = 15 783). Logistic regression analyses were used to evaluate risk factors for cartilage lesions. A total of 1012 patients (6.4%) had full-thickness cartilage lesions. The median time from injury to surgery was 9 months (range, 0 days-521 months). Male patients had an increased odds of full-thickness cartilage lesions compared with females (odds ratio = 1.22; 95% confidence interval, 1.04-1.42). In males, team handball had an increase in the odds of full-thickness cartilage lesions compared with soccer (odds ratio = 2.36; 95% confidence interval, 1.33-4.19). Among female patients, no sport investigated showed a significant decrease or increase in the odds of full-thickness cartilage lesions. The odds of a full-thickness cartilage lesion increased by 1.006 (95% confidence interval, 1.005-1.008) for each month elapsed from time of injury until anterior cruciate ligament reconstruction when all patients were considered, while time from injury to surgery did not affect the odds significantly in those patients reconstructed within 1 year of injury (odds ratio = 0.98; 95% confidence interval, 0.95-1.02). Previous surgery increased the odds of having a full-thickness cartilage lesion (odds ratio = 1.40; 95% confidence interval, 1.21-1.63). One year of increasing patient age also increased the odds (odds ratio = 1.05; 95% confidence interval, 1.05-1.06). Male gender is associated with an

Sites of inhibition of mitochondrial electron transport in macrophage-injured neoplastic cells.

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Granger, D L; Lehninger, A L

1982-11-01

Previous work has shown that injury of neoplastic cells by cytotoxic macrophages (CM) in cell culture is accompanied by inhibition of mitochondrial respiration. We have investigated the nature of this inhibition by studying mitochondrial respiration in CM-injured leukemia L1210 cells permeabilized with digitonin. CM-induced injury affects the mitochondrial respiratory chain proper. Complex I (NADH-coenzyme Q reductase) and complex II (succinate-coenzyme Q reductase) are markedly inhibited. In addition a minor inhibition of cytochrome oxidase was found. Electron transport from alpha-glycerophosphate through the respiratory chain to oxygen is unaffected and permeabilized CM-injured L1210 cells oxidizing this substrate exhibit acceptor control. However, glycerophosphate shuttle activity was found not to occur within CM-injured or uninjured L1210 cells in culture hence, alpha-glycerophosphate is apparently unavailable for mitochondrial oxidation in the intact cell. It is concluded that the failure of respiration of intact neoplastic cells injured by CM is caused by the nearly complete inhibition of complexes I and II of the mitochondrial electron transport chain. The time courses of CM-induced electron transport inhibition and arrest of L1210 cell division are examined and the possible relationship between these phenomena is discussed.

Do workers' compensation laws protect industrial hygienists from lawsuits by injured workers?

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Stout, N C

1993-11-01

Workers' compensation laws provide injured employees with a swifter, more certain, and less litigious system of compensation than existed under the common law. Although workers' compensation is almost always an injured employee's exclusive remedy against the employer, the employee may bring a common-law tort action against a "third party" who may be liable in whole or in part for the employee's injury. This article investigates whether industrial hygienists are "third parties" and therefore subject to suit by injured employees who claim that industrial hygienists negligently caused their injuries. The author concludes that in most states, where the industrial hygienist and the injured worker are fellow employees, the industrial hygienist shares the employer's immunity from suit. As to the consultant who performs industrial hygiene services as an independent contractor, the author concludes that the employer's nondelegable duty to provide a safe workplace offers industrial hygiene consultants an argument that they share the employer's immunity from suit. Countervailing arguments, however, leave the industrial hygiene consultant vulnerable to negligence claims in many jurisdictions. There is a trend among the states to extend the employer's immunity to those who provide safety and health services to the employer.

Characterization of high hydrostatic pressure-injured Bacillus subtilis cells.

Science.gov (United States)

Inaoka, Takashi; Kimura, Keitarou; Morimatsu, Kazuya; Yamamoto, Kazutaka

2017-06-01

High hydrostatic pressure (HHP) affects various cellular processes. Using a sporulation-deficient Bacillus subtilis strain, we characterized the properties of vegetative cells subjected to HHP. When stationary-phase cells were exposed to 250 MPa of HHP for 10 min at 25 °C, approximately 50% of cells were viable, although they exhibited a prolonged growth lag. The HHP-injured cells autolyzed in the presence of NaCl or KCl (at concentrations ≥100 mM). Superoxide dismutase slightly protected the viability of HHP-treated cells, whereas vegetative catalases had no effect. Thus, unlike HHP-injured Escherichia coli, oxidative stress only slightly affected vegetative B. subtilis subjected to HHP.

Distal axotomy enhances retrograde presynaptic excitability onto injured pyramidal neurons via trans-synaptic signaling.

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Nagendran, Tharkika; Larsen, Rylan S; Bigler, Rebecca L; Frost, Shawn B; Philpot, Benjamin D; Nudo, Randolph J; Taylor, Anne Marion

2017-09-20

Injury of CNS nerve tracts remodels circuitry through dendritic spine loss and hyper-excitability, thus influencing recovery. Due to the complexity of the CNS, a mechanistic understanding of injury-induced synaptic remodeling remains unclear. Using microfluidic chambers to separate and injure distal axons, we show that axotomy causes retrograde dendritic spine loss at directly injured pyramidal neurons followed by retrograde presynaptic hyper-excitability. These remodeling events require activity at the site of injury, axon-to-soma signaling, and transcription. Similarly, directly injured corticospinal neurons in vivo also exhibit a specific increase in spiking following axon injury. Axotomy-induced hyper-excitability of cultured neurons coincides with elimination of inhibitory inputs onto injured neurons, including those formed onto dendritic spines. Netrin-1 downregulation occurs following axon injury and exogenous netrin-1 applied after injury normalizes spine density, presynaptic excitability, and inhibitory inputs at injured neurons. Our findings show that intrinsic signaling within damaged neurons regulates synaptic remodeling and involves netrin-1 signaling.Spinal cord injury can induce synaptic reorganization and remodeling in the brain. Here the authors study how severed distal axons signal back to the cell body to induce hyperexcitability, loss of inhibition and enhanced presynaptic release through netrin-1.

How to save lives and reduce injuries : a citizen activist guide to effectively fight drunk driving.

Science.gov (United States)

1982-08-01

This guide is designed to teach you the basics of exactly how to get drunk drivers off the roads in enough numbers so that there will, in fact, be significantly fewer innocent people killed and injured where you live. And it only takes one motivated ...

Emergency airway management in critically injured patients: a survey of U.S. aero-medical transport programs.

Science.gov (United States)

James, Dorsha N; Voskresensky, Igor V; Jack, Meg; Cotton, Bryan A

2009-06-01

Pre-hospital airway management represents the intervention most likely to impact outcomes in critically injured patients. As such, airway management issues dominate quality improvement (QI) reviews of aero-medical programs. The purpose of this study was to evaluate current practice patterns of airway management in trauma among U.S. aero-medical service (AMS) programs. The Association of Air Medical Services (AAMS) Resource Guide from 2005 to 2006 was utilized to identify the e-mail addresses of all directors of U.S. aero-medical transport programs. Program directors from 182 U.S. aero-medical programs were asked to participate in an anonymous, web-based survey of emergency airway management protocols and practices. Non-responders to the initial request were contacted a second time by e-mail. 89 programs responded. 98.9% have rapid sequence intubation (RSI) protocols. 90% use succinylcholine, 70% use long-acting neuromuscular blockers (NMB) within their RSI protocol. 77% have protocols for mandatory in-flight sedation but only 13% have similar protocols for maintenance paralytics. 60% administer long-acting NMB immediately after RSI, 13% after confirmation of neurological activity. Given clinical scenarios, however, 97% administer long-acting NMB to patients with scene and in-flight Glasgow Coma Scale (GCS) of 3, even for brief transport times. The majority of AMS programs have well defined RSI and in-flight sedation protocols, while protocols for in-flight NMB are uncommon. Despite this, nearly all programs administer long-acting NMB following RSI, irrespective of GCS or flight time. Given the impact of in-flight NMB on initial assessment, early intervention, and injury severity scoring, a critical appraisal of current AMS airway management practices appears warranted.

Solute transport across the articular surface of injured cartilage.

Science.gov (United States)

Chin, Hooi Chuan; Moeini, Mohammad; Quinn, Thomas M

2013-07-15

Solute transport through extracellular matrix (ECM) is important to physiology and contrast agent-based clinical imaging of articular cartilage. Mechanical injury is likely to have important effects on solute transport since it involves alteration of ECM structure. Therefore it is of interest to characterize effects of mechanical injury on solute transport in cartilage. Using cartilage explants injured by an established mechanical compression protocol, effective partition coefficients and diffusivities of solutes for transport across the articular surface were measured. A range of fluorescent solutes (fluorescein isothiocyanate, 4 and 40kDa dextrans, insulin, and chondroitin sulfate) and an X-ray contrast agent (sodium iodide) were used. Mechanical injury was associated with a significant increase in effective diffusivity versus uninjured explants for all solutes studied. On the other hand, mechanical injury had no effects on effective partition coefficients for most solutes tested, except for 40kDa dextran and chondroitin sulfate where small but significant changes in effective partition coefficient were observed in injured explants. Findings highlight enhanced diffusive transport across the articular surface of injured cartilage, which may have important implications for injury and repair situations. Results also support development of non-equilibrium methods for identification of focal cartilage lesions by contrast agent-based clinical imaging. Copyright © 2013 Elsevier Inc. All rights reserved.

Understanding contextual influences of community reintegration among injured servicemembers.

Science.gov (United States)

Hawkins, Brent L; McGuire, Francis A; Linder, Sandra M; Britt, Thomas W

2015-01-01

As part of a larger mixed-methods research project investigating the influence of contextual factors on community reintegration (CR), this qualitative study sought to understand the subjective experiences of injured servicemembers and their perception of how contextual factors influenced their CR. More specifically, this article addresses how the influences of contextual factors differ between injured servicemembers with different levels of CR. Using a phenomenological framework, semistructured interviews were conducted with nine injured, community-dwelling servicemembers with low, moderate, and high levels of CR (three per category). Participants provided in-depth descriptions of the contextual barriers and facilitators of CR. Thematic analysis indicated the importance of social support and personal factors (e.g., self-efficacy, personal motivation) as the primary means for being reintegrated into their homes and communities. Other themes indicated factors that had an indirect but important influence on CR, including adapted sports, recreation, and other social programs; rehabilitation programs and therapists; school, work, and volunteering; and organizations and policies in developing social supports and personal factors. Comparisons between servicemembers indicated participants with low CR described many more contextual barriers and far fewer contextual facilitators to reintegration than those with high CR. Those with moderate CR were unique in that they described many facilitators and barriers to reintegration.

Girls and Young Women Living in the Slums of Kampala

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Monica H. Swahn

2015-04-01

Full Text Available This study determined the prevalence and correlates of victimization among girls and young women in Kampala. The study population, a convenience sample of youth living in the slums, were 14 to 24 years of age, and participants in community-based drop-in centers (N = 313. Overall, the prevalence of physical fights (37%, being threatened or injured with a weapon (28%, and being raped (30% was high and increased with age. Multivariate analyses revealed that sadness, drunkenness, and hunger were associated with multiple forms of victimization. Findings suggest that additional services are needed to address the cumulative impact of victimizations, depression, and living conditions.

Describing and comparing the characteristics of injured bicyclists and other injured road users: a prospective cohort study

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Bamini Gopinath

2016-04-01

Full Text Available Abstract Background We aimed to establish the frequency and characteristics (e.g. socioeconomic, pre-injury, and crash-related parameters of injured bicyclists and other injured road users. Methods 748 participants aged ≥17 years who had sustained a minor or non-catastrophic injury in a land-transport crash, were interviewed after presenting to a metro hospital emergency department in New South Wales, Australia. A telephone-administered questionnaire obtained information on socio-economic, pre-injury health, and crash-related characteristics. These factors were then compared between injured bicyclists and other road users (car driver/passengers, motorcyclists/pillion and pedestrians/skateboarders. Cycling injury severity was characterized by three metrics (sustaining multiple injuries; hospital admission for ≥12 h; and sustaining a head/neck and/or facial injury. Results In this cohort of people with injuries, 238 (32 % were bicyclists. Frequency of cycling injuries were significantly different between age-groups among men (p = 0.0002, and were more common in men aged 45–59. Bicyclists were more likely to be aged 45–59, married, have university/tertiary qualifications and have a professional occupation compared to other road users (all p <0.0001. Bicyclists compared to participants involved in other types of land transport crashes were more likely to self-report excellent general health (p = 0.01, and were less likely to report a great/overwhelming perceived danger of death or 15.0 % versus 23–41 %; p <0.0001. Frequency of upper extremity and lower extremity injuries in bicyclists were 81.9 % and 60.5 %, respectively. Explanatory variables significantly associated with injury severity metrics were age, education level, paid work status and perceived danger of death/disability in the crash. Conclusions Minor cycling injuries were a relatively common cause of mild-moderate injury presentations to metro emergency

The experience of being a partner to a spinal cord injured person:

DEFF Research Database (Denmark)

Angel, Sanne; Buus, Niels

2011-01-01

tasks. Some sought to reestablish their usual functions outside the family, whereas others focused on establishing a new life together. The partners experienced much distress and appreciated the support they got, but felt that they were mainly left to manage the difficult process on their own.......This qualitative interview study focuses on the personal experiences of partners to a spinal cord injured person. Using a Ricoeurian phenomenological-hermeneutic approach, we analysed seven partners’ narratives 1 and 2 years after their partner’s injury. The study revealed how the injury...... supporting the injured partner and the demanding tasks of everyday life outside the institution. After discharge, partners struggled for the injured partner to regain a well-functioning everyday life and for reestablishing life as a couple. The partner struggled to manage the overwhelming amount of everyday...

Lived experience of patients on tuberculosis treatment in Tshwane ...

African Journals Online (AJOL)

Oluwafunmilayo Olabisi Akeju

a Adelaide Tambo School of Nursing, Tshwane University of Technology, ... better understanding of being a patient taking tuberculosis treatment and to improve ... tuberculosis treatment, which has contributed to an increase ... own perspective, what has been your lived experience since ... Intention to complete treatment.

Nobody likes premies: the relative value of patients' lives.

Science.gov (United States)

Janvier, A; Leblanc, I; Barrington, K J

2008-12-01

The objective of this study was to examine whether patient selection or triage requires placing a relative value on human lives and whether the values placed on these lives are consistent with current ethical theories. An anonymous questionnaire was administered to groups of physicians and students in Montreal. It presented eight currently incompetent patients with potential neurological sequelae requiring emergency care. Predicted outcomes were explicitly described. Four patients had a predicted 50% survival and a 50% chance of impairment; they were a preterm and a term neonate, a 2-month-old and a 50-year-old. Two already disabled patients, a 7-year-old and an 80-year-old, had 50% predicted survival. A 14-year-old and a 35-year-old had 5% survival, but differing impairment. Respondents were asked if they would resuscitate and in what order they would resuscitate if all needed intervention simultaneously. Eighty-five percent response rate, n=524. The proportion stating they would always resuscitate was smallest for the 80-year-old (18% Pold (53 and 58%, Pold and the 7-year-old would be resuscitated most frequently (74 and 77%, Pold, followed by the 7-year-old, the 14-year-old, the term newborn, the 50-year-old, the 35-year-old, the premature newborn and the 80-year-old. Order of resuscitation was not closely related to the predicted survival, impairment or potential life years gained. Age appeared to have a strong influence, with children's lives being valued more than the adults'. This tendency was reversed for the newborn infants who were undervalued compared with older children, and most particularly for the premature. The value placed on the life of newborns, in particular the premature, is less than that expected by any objective medical data and was not consistent with any ethical theory that we tested.

Rhabdomyolysis and acute kidney injury in the injured war fighter.

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Elterman, Joel; Zonies, David; Stewart, Ian; Fang, Raymond; Schreiber, Martin

2015-10-01

Rhabdomyolysis is a recognized complication of traumatic injury. The correlation of an elevated creatine kinase (CK) level and the development of acute kidney injury (AKI) has been studied in the civilian population. We sought to review the prevalence of rhabdomyolysis in injured war fighters and determine if peak CK levels correlate with AKI. This is a retrospective cohort study of patients admitted at a US military treatment facility from January to November 2010. Inclusion criteria were active duty patients transported after explosive, penetrating, or blunt injury. Patients with burns or non-trauma-related admissions were excluded. Rhabdomyolysis was defined as a CK level greater than 5,000 U/L. AKI was defined using the Kidney Disease: Improving Global Outcomes classification. Mann-Whitney U-tests were used to determine the significance for continuous data. Correlations were determined using Spearman's ρ. Significance was set at p Rhabdomyolysis developed in 79 patients (24.8%). The median peak CK for all patients was 4,178 U/L and ranged from 208 U/L to 120,000 U/L. Stage 1, 2, and 3 AKI developed in 56 (17.6%), 3 (0.9%), and 7 (2.2%) patients, respectively. There was a weak but statistically significant correlation between peak CK and AKI (r = 0.26, p rhabdomyolysis in combat casualties and would allow for standardized comparisons in future work. Epidemiologic/prognostic study, level III.

Characterization of Ictus in the Long-lived Patient: A Decade of Study

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Yainelí Cutiño Maás

2016-09-01

Full Text Available Background: the increase of longevity, together non-transmissible diseases, support the prediction of the occurrence of ictus as cause of death. Objective: to characterize lomg-lived patients who have suffered from ictus. Methods: it is a descriptive study which included 456, 90 year old or more patients, with the diagnosis of ictus admitted at the Hospital Gustavo Aldereguía Lima, from January 2005 to December 2014. The variables included were: age, sex, kind of ictus, toxic habits, personal pathologic antecedents and condition at discharge. Results: 5,41 % of the total admissions due to ictus corresponded to long-lived patients. Female sex was more representative with 58,6 %. Ischemic etiology with 91,4 %. Arterial hypertension (76, 1 % and ischemic cardiopathy (43, 9 % were the most frequent risk factors. Hospital death rate was 35,7 %. Conclusion: there is a progressive increase of the presentation of ictus in long-lived with higher prevalence in the female sex and a high hospital death rate.

Differences in Medication Adherence between Living and Deceased Donor Kidney Transplant Patients.

Science.gov (United States)

Denhaerynck, K; Schmid-Mohler, G; Kiss, A; Steiger, J; Wüthrich, R P; Bock, A; De Geest, S

2014-01-01

Literature review suggests that adherence to immunosuppressive drugs may be lower in recipients of living than of deceased donor kidney grafts, possibly because of profile differences. To compare the level of immunosuppressive adherence levels between patients with deceased and living (-related; -unrelated) donor grafts in Switzerland. Using data from two similar cross-sectional studies at two transplant centers in Switzerland, the level of adherence between the two groups was compared. Medication adherence was assessed by self-report or electronic monitoring. Possible explanatory factors included age, beliefs regarding immunosuppressive drugs, depressive symptomatology, pre-emptive transplantation, and the number of transplants received, were also considered. Data were analyzed using logistic regression analysis. Unadjusted non-adherence odds were 2 to 3 times higher in living-related than deceased donor transplantation (ORs: 2.09-3.05; padherence in recipients of living-related donor kidneys, possibly owing to differences in patient profile (ie, health beliefs regarding their immunosuppressive needs), knowledge of which may enhance adherence if addressed.

Impact of a temporary stoma on patients' everyday lives

DEFF Research Database (Denmark)

Danielsen, Anne K; Soerensen, Erik E; Burcharth, Kirsten

2013-01-01

AIMS AND OBJECTIVES: To examine patients' experiences of impact of a temporary stoma on their everyday life. Furthermore, we wanted to generate new knowledge and comprehension of learning how to live with a temporary stoma. BACKGROUND: There are many aspects, largely unexplored, that may influenc...

Correlation between Cognitive Functions and Activity of Daily Living among Post-Stroke Patients

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Kurniawan Prakoso

2016-09-01

Full Text Available Background: Cognitive impairment is one of the most common post-stroke complications; however, neither patients nor health professionals are often aware of this complication. The impact of cognitive impairment on quality of life is reflected through basic activity daily living (bADL and instrumental activity daily living (IADL. Prior studies concerning the correlation between cognitive impairment and activity daily living has shown contradictive results. This study was conducted in order to analyze the correlation between the cognitive functions and activity daily living in post stroke patients at Dr. Hasan Sadikin General Hospital. Methods: This cross-sectional study was carried out to 23 post-stroke patients from September–November 2015. Samples were collected through consecutive sampling at Dr. Hasan Sadikin General Hospital. Mini Mental State Examination (MMSE was used to assess the cognitive functions and Lawton and Brody Scale to assess both bADL and IADL. Spearman correlation was selected to analyze the existing correlation between each cognitive domain and activity daily living. Results: Spearman statistical correlation showed an insignificant correlation between the cognitive functions and bADL (r2=0.181, p=0.408 and a significant correlation with IADL was obtained (r2=0.517, p=0.03. The only cognitive domain positively correlated with IADL was orientation to time and verbal recall. Conclusions: There is a correlation between cognitive functions and IADL among post-stroke patients at Dr. Hasan Sadikin General Hospital.

Development of a CPM Machine for Injured Fingers.

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Fu, Yili; Zhang, Fuxiang; Ma, Xin; Meng, Qinggang

2005-01-01

Human fingers are easy to be injured. A CPM machine is a mechanism based on the rehabilitation theory of continuous passive motion (CPM). To develop a CPM machine for the clinic application in the rehabilitation of injured fingers is a significant task. Therefore, based on the theories of evidence based medicine (EBM) and CPM, we've developed a set of biomimetic mechanism after modeling the motions of fingers and analyzing its kinematics and dynamics analysis. We also design an embedded operating system based on ARM (a kind of 32-bit RISC microprocessor). The equipment can achieve the precise control of moving scope of fingers, finger's force and speed. It can serves as a rational checking method and a way of assessment for functional rehabilitation of human hands. Now, the first prototype has been finished and will start the clinical testing in Harbin Medical University shortly.

Acute Chemical Incidents With Injured First Responders, 2002-2012.

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Melnikova, Natalia; Wu, Jennifer; Yang, Alice; Orr, Maureen

2018-04-01

IntroductionFirst responders, including firefighters, police officers, emergency medical services, and company emergency response team members, have dangerous jobs that can bring them in contact with hazardous chemicals among other dangers. Limited information is available on responder injuries that occur during hazardous chemical incidents. We analyzed 2002-2012 data on acute chemical incidents with injured responders from 2 Agency for Toxic Substances and Disease Registry chemical incident surveillance programs. To learn more about such injuries, we performed descriptive analysis and looked for trends. The percentage of responders among all injured people in chemical incidents has not changed over the years. Firefighters were the most frequently injured group of responders, followed by police officers. Respiratory system problems were the most often reported injury, and the respiratory irritants, ammonia, methamphetamine-related chemicals, and carbon monoxide were the chemicals more often associated with injuries. Most of the incidents with responder injuries were caused by human error or equipment failure. Firefighters wore personal protective equipment (PPE) most frequently and police officers did so rarely. Police officers' injuries were mostly associated with exposure to ammonia and methamphetamine-related chemicals. Most responders did not receive basic awareness-level hazardous material training. All responders should have at least basic awareness-level hazardous material training to recognize and avoid exposure. Research on improving firefighter PPE should continue. (Disaster Med Public Health Preparedness. 2018;12:211-221).

Lateral femoral notch depth is not associated with increased rotatory instability in ACL-injured knees: a quantitative pivot shift analysis.

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Kanakamedala, Ajay C; Burnham, Jeremy M; Pfeiffer, Thomas R; Herbst, Elmar; Kowalczuk, Marcin; Popchak, Adam; Irrgang, James; Fu, Freddie H; Musahl, Volker

2018-05-01

A deep lateral femoral notch (LFN) on lateral radiographs is indicative of ACL injury. Prior studies have suggested that a deep LFN may also be a sign of persistent rotatory instability and a concomitant lateral meniscus tear. Therefore, the purpose of this study was to evaluate the relationship between LFN depth and both quantitative measures of rotatory knee instability and the incidence of lateral meniscus tears. It was hypothesized that greater LFN depth would be correlated with increased rotatory instability, quantified by lateral compartment translation and tibial acceleration during a quantitative pivot shift test, and incidence of lateral meniscus tears. ACL-injured patients enrolled in a prospective ACL registry from 2014 to 2016 were analyzed. To limit confounders, patients were only included if they had primary ACL tears, no concurrent ligamentous or bony injuries requiring operative treatment, and no previous knee injuries or surgeries to either knee. Eighty-four patients were included in the final analysis. A standardized quantitative pivot shift test was performed pre-operatively under anesthesia in both knees, and rotatory instability, specifically lateral compartment translation and tibial acceleration, was quantified using tablet image analysis software and accelerometer sensors. Standard lateral radiographs and sagittal magnetic resonance images (MRI) of the injured knee were evaluated for LFN depth. There were no significant correlations between LFN depth on either imaging modality and ipsilateral lateral compartment translation or tibial acceleration during a quantitative pivot shift test or side-to-side differences in these measurements. Patients with lateral meniscus tears were found to have significantly greater LFN depths than those without on conventional radiograph and MRI (1.0 vs. 0.6 mm, p quantitative measures of rotatory instability. Concomitant lateral meniscus injury was associated with significantly greater LFN depth. Based on

Replantation and revascularization vs. amputation in injured digits

NARCIS (Netherlands)

Mulders, Marjolein A. M.; Neuhaus, Valentin; Becker, Stéphanie J. E.; Lee, Sang-Gil; Ring, David C.

2013-01-01

The purpose of this study was to analyze factors associated with the decision to replant or revascularize rather than amputate an injured digit as well as factors associated with successful replantation or revascularization. We reviewed 315 complete and subtotal amputations at or proximal to the

The acutely ACL injured knee assessed by MRI

DEFF Research Database (Denmark)

Frobell, R B; Roos, H P; Roos, E M

2008-01-01

OBJECTIVES: To map by magnetic resonance imaging (MRI) and quantitative MRI (qMRI) concomitant fractures and meniscal injuries, and location and volume of traumatic bone marrow lesions (BMLs) in the acutely anterior cruciate ligament (ACL) injured knee. To relate BML location and volume to cortic...

Lived experience in patients with recurrent glioblastoma in Japan: A narrative study

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Ai Chikada

2017-12-01

Full Text Available Glioblastoma (GBM is well known to have one of the poorest prognoses among all cancers. Patients with GBM in progression-free survival (PFS may be relatively stable and can often maintain their quality of life. Thus, PFS is a desirable goal. In Japan, the median PFS is 11 months. It is difficult to grasp a patient's thoughts and hopes when, after PFS, they are readmitted due to recurrence or acute deterioration. Therefore, this study aimed to de-scribe the lived experience of illness in patients with recurrent GBM, focusing on PFS. We enrolled five patients into the study; however, only four patients completed data collection. Data were collected using semi-structured inter-views. We also conducted a thematic narrative analysis. As a result, we generated one overall theme: Even in vul-nerable and constrained daily lives, the aim was gaining a sense of stability—and maintaining it steadily—as far as possible, on their own. That sense of stability is fragile so that maintaining equilibrium is a precarious enterprise. Moreover, in PFS, participants were trying to maintain equilibrium by reevaluating themselves and sometimes giving up something, although they received support from people around them. We infer that it is important for nurses to assess and understand the fluctuations in that sense of stability through continuous involvement with patients. An interdisciplinary approach and lateral integration of care are important to meet the needs of GBM patients. This understanding will lead to nursing supports that help patients live with stability, pride, and dignity.

HIV-related symptoms and patient clusters among Chileans living with HIV.

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Araya, A X; Norr, K F; Pérez, C M; Levy, J A; Park, C G; Kim, M J

2013-01-01

Identifying both Human immunodeficiency virus (HIV)-related and co-morbid symptoms experienced by people living with HIV (PLWH) who are receiving antiretroviral therapy (ART) treatment is a major challenge for healthcare providers globally. Yet, little research to date has examined the symptoms of illness experienced by PLWH including patients living in Central and South American. To address this gap, this study was designed to identify symptoms of HIV by socio-demographic and/or clinical characteristics among Chilean patients living with the virus. A convenience sample of 209 Chilean PLWH was recruited from an outpatient clinic in Santiago, Chile. A structured interview was used to elicit socio-demographic information and HIV symptoms status. Additional clinical information was obtained through a review of the participants' medical records. Results show that patients' most commonly reported HIV-related symptoms were fear/worries (66%), anxiety (52%), gas/bloating (50%), and thirst (50%). Multivariate analysis revealed a positive association between the number of reported HIV-related symptoms and number of years living with HIV. Having completed college was negatively associated with number of symptoms. Latent class analysis indicated that PLWH in the sample who had completed college were two times more likely to experience a mild intensity of HIV-related symptoms than their lesser educated counterparts. Similarly, logistic regression revealed that college-educated PLWH were twice as likely to be classified in the subgroup reporting mild intensity of symptoms than those who lacked a college degree. Overall, the study's results reveal that many Chilean PLWH, even those with high CD4 counts and low or undetectable viral loads, are not symptom free. The findings point to the need for clinicians to tailor a plan of care for individuals living with HIV that is based on their symptomatology.

Ureteric complications in live related donor renal transplantation - impact on graft and patient survival

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A Srivastava

2004-01-01

Full Text Available Objective : The study was performed with an aim to determine the incidence of ureteric complications in live related donor renal transplantation, and to study the effect of ureteric complications on long term graft and patient survival. Patients And Methods: Records of 1200 consecutive live related renal transplants done from 1989-2002 were reviewed. Twenty-six ureteric complications were noted to occur and treatment modalities employed were documented. In the non complication group sufficient data for evaluation was available in 867 patients. Survival analysis were performed using Kaplan-Meier techniques. Results: The overall incidence of urological complications is 2.9%. Complications occurred at a mean interval of 31.9 days after renal transplantation. Ureteric complications occurred in 2% patients with stented and 7.7% patients with non stented anastomosis (p=0.001. Mean follow up following renal transplantation was 37.4 months. Survival analysis showed that ureteric complications did not increase the risk of graft fai lu re or patient death. Conclusions: Ureteric complications in live related donor renal transplantation occurred in 2.9 % patients and did not impair graft and patient survival.

The role of resilience in the recovery of the burn-injured patient: an integrative review

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Kornhaber R

2016-05-01

component influencing the recovery from burns trauma, it still remains a broad construct within the burns framework. Regular assessment of resilience in burn-injured patients is recommended in clinical practice in addition to longitudinal and intervention studies to best inform patient care. Keywords: resilience, burn injury, rehabilitation, optimism, tenacity, review

Association between body mass index and activities of daily living in homecare patients.

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Ozturk, Guzin Zeren; Egici, Memet Taskın; Bukhari, Mulazim Hussain; Toprak, Dilek

2017-01-01

Overweight or obesity may cause many chronic illnesses. Furthermore, several studies have shown that high body mass index is associated with mortality and morbidity among the elderly. Therefore, obesity or being overweight could adversely affect the performance of activities of daily living. In this study our aim was to investigate the association between Body Mass Index and Activity of Daily Living in Homecare Patients. The records of 2016 from the homecare unit of Sisli Hamidiye Etfal Training and Research Hospital were retrospectively reviewed. During this period, 1105 patients visited this facility. Unconscious or bedridden patients (hemiplegia, hemiparesia, and tetraparesis) and patients with incomplete data were excluded from the study. Therefore, the survey was completed with 250 files, which included all the data needed for our research. Age, gender, Body Mass Index and Barthel Index scores were recorded to the statistical program; p≤0.05 was considered as statistically significant. One hundred fifty one (60.4%) were women, and 99 (39.6%) were men. The relations between gender and age, weight, and Barthel index scores were not statistically significant. There was a significant positive correlation between weight and Barthel index scores as well as between Body Mass Index and Barthel index scores (r = 0.190; p = 0.003). The patients were divided into two groups: Group-I (underweight and normal weight) and Group-II (overweight and obese). Group-II exhibited a much higher ability to perform Activity of Daily Living than Group-I (p = 0.002). Some studies report that obesity is protective against Activity of Daily Living, but the opposite is reported in some others. Our study showed increased values of Body Mass Index and Activity of Daily Living ability, which are indicative of protective effects. The relationship between Body Mass Index and physical disability is not yet proven to be linear.

Correlation between psychological health status and perception of social supports in work-injured rehabilitation ;patients%工伤康复患者心理健康状况与领悟社会支持的相关研究

Institute of Scientific and Technical Information of China (English)

隋忠庆; 王旸; 侯秀梅; 徐作国

2015-01-01

Objective To explore the correlation between psychological health status and perception of social supports in work-injured patients undergoing rehabilitation.Methods 57 work-injured patients undergoing rehabilitation were assessed with Symptom Checklist-90 items (SCL-90)and Perceived Social Support Scale (PSSS).Results The incidence of psychological problem was 71.9%.Total score and all factor scores of SCL-90 were significantly negatively correlated with all factor scores of PSSS (P 0.05).Conclusion The psychological health status is poor in work-injured patients undergoing rehabilitation,which is correlated with their social supports.%目的：探讨工伤康复患者的心理健康状况及其与领悟社会支持状况的相关性。方法对57例工伤康复患者运用症状自评量表（SCL-90）和领悟社会支持量表（PSSS）进行评定。结果71．9％的患者 SCL-90量表评分呈阳性。除家庭外支持与人际关系敏感无相关性（P ＞0．05）外，SCL-90总分及各因子分与 PSSS 各分量表评分均呈负相关（P ＜0．05）。结论工伤康复患者的心理健康状况较差，与其社会支持度有明显相关性。

'Sharing things with people that I don't even know': help-seeking for psychological symptoms in injured Black men in Philadelphia.

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Jacoby, Sara F; Rich, John A; Webster, Jessica L; Richmond, Therese S

2018-04-01

Psychological distress is common in survivors of traumatic injury, yet across United States' trauma systems, it is rare that standard injury care integrates psychological evaluation and professional mental healthcare. The purpose of this study was to explore help-seeking for psychological symptoms in injured Black men living in Philadelphia. A subset of a cohort of 551 injured Black men admitted to a Trauma Center in Philadelphia participated in qualitative interviews that explored their perceptions of psychological symptoms after injury and the factors that guided their decision to seek professional mental health help. Data from 32 participants were analyzed for narrative and thematic content. Three overarching themes emerged: (1) facilitators of help-seeking, (2) barriers to help-seeking, and (3) factors underlying the decision not to consider professional help. Five participants felt that their injury-related psychological distress was severe enough to merit professional help despite any perceived barriers. Seventeen participants identified systemic and interpersonal obstacles to professional help that prevented them from seeking this kind of care. These included: financial constraints, limited access to mental healthcare services, and fear of the judgments of mental healthcare professionals. Ten participants would not consider professional help; these men perceived a lack of need and sufficiency in their existing social support networks. Research is needed to inform or identify interventions that diminish the impact of barriers to care, and identify from whom, where, and how professional mental health help might be more effectively offered to injured Black men in recovery environments like Philadelphia.

Screening injured children for physical abuse or neglect in emergency departments: a systematic review.

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Woodman, J; Lecky, F; Hodes, D; Pitt, M; Taylor, B; Gilbert, Ruth

2010-03-01

Screening markers are used in emergency departments (EDs) to identify children who should be assessed for possible physical abuse and neglect. We conducted three systematic reviews evaluating age, repeat attendance and injury type as markers for physical abuse or neglect in injured children attending EDs. We included studies comparing markers in physically abused or neglected children and non-abused injured children attending ED or hospital. We calculated likelihood ratios (LRs) for age group, repeat attendance and injury type (head injury, bruises, fractures, burns or other). Given the low prevalence of abuse or neglect, we considered that an LR of 10 or more would be clinically useful. All studies were poor quality. Infancy increased the risk of physical abuse or neglect in severely injured or admitted children (LRs 7.7-13.0, 2 studies) but was not strongly associated in children attending the ED (LR 1.5, 95% CI: 0.9, 2.8; one study). Repeat attendance did not substantially increase the risk of abuse or neglect and may be confounded by chronic disease and socio-economic status (LRs 0.8-3.9, 3 studies). One study showed no evidence that the type of injury substantially increased the risk of physical abuse or neglect in severely injured children. There was no evidence that any of the markers (infancy, type of injury, repeated attendance) were sufficiently accurate (i.e. LR >or= 10) to screen injured children in the ED to identify those requiring paediatric assessment for possible physical abuse or neglect. Clinicians should be aware that among injured children at ED a high proportion of abused children will present without these characteristics and a high proportion of non-abused children will present with them. Information about age, injury type and repeat attendances should be interpreted in this context.

Seriously ill patients as living unspecified kidney donors: rationale and justification.

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Rakké, Yannick S; Zuidema, Willij C; Hilhorst, Medard T; Erdman, Ruud A M; Massey, Emma K; Betjes, Michiel G H; Dor, Frank J M F; IJzermans, Jan N M; Weimar, Willem

2015-01-01

Between 2000 and December 2013, 106 live donor nephrectomies from anonymous living-donors were performed at the Erasmus MC Rotterdam; five of the donors (5.4%) had a life-threatening disease. The aim of the present report is to give the rational and justification for this procedure. All five donors underwent the national standard living-donor screening procedure. Additionally, motivation to donate and psychologic stability were assessed by a psychologist using in-depth interview techniques and a psychologic complaints questionnaire. Post-donor nephrectomy follow-up consisted of standard questionnaires and clinical check-ups. One patient had cerebral and caudal ependymomas, one had severe and progressive emphysema, two had Huntington's disease and one had a grade 2 oligodendroglioma. The psychologic screening revealed genuine motivation, adequate risk perception, and normal sense of reality. No contraindications for donation were found. The five donor nephrectomies made nine kidney transplantations possible. All donors were satisfied with the donation procedure. Three donors died during follow-up (0.6-4.9 years) as a result of their disease. In the absence of apparent additional health risks, medical, and psychologic contraindications, we consider it ethically justified to accept an offer from a cognitively competent patient with a life-threatening disease in view of their self-reported satisfaction during follow-up. Although based on a limited number of patients, we conclude that a stricter psychologic screening for seriously ill donors compared to healthy unspecified anonymous donors to unspecified patients is not necessary.

Cut your losses: self-amputation of injured limbs increases survival.

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Emberts, Zachary; Miller, Christine W; Kiehl, Daniel; St Mary, Colette M

2017-01-01

Autotomy, self-induced limb loss, is an extreme trait observed throughout the animal kingdom; lizards drop their tails, crickets release their legs, and crabs drop their claws. These repeated evolutionary origins suggest that autotomy is adaptive. Yet, we do not have a firm understanding of the selective pressures that promote and maintain this extreme trait. Although multiple adaptive hypotheses exist, research has generally focused on autotomy's adaptive value as a form of predator escape. However, autotomy could also be selected to reduce the cost of an injured limb, which we investigate here. Previously, this alternative hypothesis has been challenging to directly test because when an injury occurs on an autotomizable limb, that limb is almost always dropped (i.e., autotomy is behaviorally fixed within populations). Recently, however, we have identified a species, Narnia femorata (Insecta: Hemiptera: Coreidae), where some individuals autotomize limbs in response to injury, but some do not. This natural variation allowed us to investigate both the survival costs of retaining an injured limb and the benefits of autotomizing it. In this study, we find a positive association between autotomizing injured limbs and survival, thereby quantifying a new and likely widespread benefit of autotomy-reducing the cost of injury.

Violations of macro- and micronutrient support in patients with nodular thyroid pathology from regions injured after the Chornobyl accident

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V.I. Kravchenko

2017-09-01

Full Text Available Background. The purpose of our study was to determine the state of macro- and micronutrient support of patients with nodular thyroid pathology from the regions injured after the Chornobyl accident. Materials and methods. 65 habitants of the Chernihiv area were examined: 40 — without thyroid pathology (15 men and 25 women aged 36.62 ± 0.60 years, and 25 (5 men and 20 women — with the diagnosed nodular goiter. Results. Research of urinary iodine excretion showed that a median in the control group was 95.6 µg/l, among patients with nodular goiter — 89.3 µg/l, indicating the presence of moderate iodine deficiency. Blood thyroglobulin level in patients of control group was 9.26 ± 0.99 ng/l, among patients with nodular goiter — 23.03 ± 4.70 ng/l. Thyroid-stimulating hormone level higher than 4.0 mIU/l was in 8.9 % of patients with nodular goiter and in 5.0 % of persons from the control group. The data of ultrasonic researches demonstrated that the average thyroid volume in patients of control group was 10.1 ± 0.3 cm3, among patients with nodular goiter — 18.6 ± 1.7 cm3. In the group of patients with nodular goiter, the decreased (p < 0.0001 level of macronutrients in blood plasma was detected: calcium was 67.26 ± 3.21 µg/l and magnesium — 14.88 ± 0.35 µg/l, as well as of microelements: zinc content was 0.72 ± 0.04 µg/l (p < 0.0001 and iron — 0.54 ± 0.06 µg/l (p < 0.05, in comparison with the results in the control group. Conclusions. The relative risk (χ2 criterion for the four-course table of connectivity with Fisher’s correction of nodular goiter development at subzero content of calcium was 2.24 (95% confidence interval (CI 1.58–2.61, the risk of nodular goiter development at subzero levels of magnesium — 2.56 (95% CI 1.77–3.03.

Impact of living environment on 2-year mortality in elderly maintenance hemodialysis patients.

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Huang, Wen-Hung; Lin, Ja-Liang; Lin-Tan, Dan-Tzu; Chen, Kuan-Hsing; Hsu, Ching-Wei; Yen, Tzung-Hai

2013-01-01

Studies on risk factors of mortality in elderly patients with hemodialysis usually focus on comorbidities, nutrition, and inflammation. Discussion on the correlation between living environment and mortality of these patients is limited. A total of 256 elderly hemodialysis patients participated in this 2-year prospective observational study. The subjects were divided into 2 subgroups based on whether they were living in Taipei Basin (n = 63) or not (n = 193). Demographic, hematological, nutritional, inflammatory, biochemical, and dialysis-related data were obtained for cross-sectional analysis. Causes of death and mortality rates were also analyzed for each subgroup. Patients in the basin group had a higher incidence of combined protein-energy wasting and inflammation than those in the around basin group. At the end of the 2-year follow-up, 68 patients had died. Univariate binary logistic regression analysis revealed that a very advanced age, basin group, serum albumin levels, serum creatinine levels, non-anuria, and the complications of stroke and CAD were associated with 2-year mortality. Meanwhile, log high-sensitivity C-reactive protein (hs-CRP) levels were not associated with 2-year mortality. Multivariate Cox regression analysis revealed that basin group, serum albumin levels, and the complications of stroke and CAD were significant risk factors for 2-year mortality in these patients. The results of this study indicate that factors such as living in the Taipei Basin with higher air pollutant levels in elderly hemodialysis patients is associated with protein-energy wasting and inflammation, as well as 2-year mortality. These findings suggest that among this population, living environment is as important as comorbidities and nutrition. Furthermore, air pollution should be getting more attention especially in the overcrowding Basin topography.

Impact of living environment on 2-year mortality in elderly maintenance hemodialysis patients.

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Wen-Hung Huang

Full Text Available BACKGROUND: Studies on risk factors of mortality in elderly patients with hemodialysis usually focus on comorbidities, nutrition, and inflammation. Discussion on the correlation between living environment and mortality of these patients is limited. METHODS: A total of 256 elderly hemodialysis patients participated in this 2-year prospective observational study. The subjects were divided into 2 subgroups based on whether they were living in Taipei Basin (n = 63 or not (n = 193. Demographic, hematological, nutritional, inflammatory, biochemical, and dialysis-related data were obtained for cross-sectional analysis. Causes of death and mortality rates were also analyzed for each subgroup. RESULTS: Patients in the basin group had a higher incidence of combined protein-energy wasting and inflammation than those in the around basin group. At the end of the 2-year follow-up, 68 patients had died. Univariate binary logistic regression analysis revealed that a very advanced age, basin group, serum albumin levels, serum creatinine levels, non-anuria, and the complications of stroke and CAD were associated with 2-year mortality. Meanwhile, log high-sensitivity C-reactive protein (hs-CRP levels were not associated with 2-year mortality. Multivariate Cox regression analysis revealed that basin group, serum albumin levels, and the complications of stroke and CAD were significant risk factors for 2-year mortality in these patients. CONCLUSION: The results of this study indicate that factors such as living in the Taipei Basin with higher air pollutant levels in elderly hemodialysis patients is associated with protein-energy wasting and inflammation, as well as 2-year mortality. These findings suggest that among this population, living environment is as important as comorbidities and nutrition. Furthermore, air pollution should be getting more attention especially in the overcrowding Basin topography.

[Leprosy: stigma and prejudice lived by institucionalized patients in Santa Catarina State, Brazil (1940-1960)].

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Borenstein, Miriam Süssking; Padilha, Maria Itayra; Costa, Eliani; Gregório, Vitória Regina Petters; Koerich, Ana Maria Espíndola; Ribas, Dorotéa Löes

2008-01-01

This study is a qualitative research with a socio-historic approach whose objective was to know the prejudice and stigma lived by the institutionalized patients/residents with hanseniase. To achieve this goal, three patients were intervewed who lived in a colony hospital during the research period, utilizing the oral history method. Data were collected and were further analysed, utilizing the stigma referencial. The results indicated that after the entry in the institution, these patients got their family bonds broken, lost their rights as citizens, regarding the situation, they took upon a new life, in a new environment. Concluding that, the nosocomial isolation for a long period of time (years of confinement and dismissal), caused the symbolic death of many patients that lived with the hope to cohabit with family and/or society.

Thromboembolic Complications in Thermally Injured Patients,

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1992-12-01

profilaxis con brdld vanec entre 0.4% et 7%. La signification cliniquc de ces heparina, militan en contra de su uso rutinario, excepto en Ev~nements est...centros adopten rutinariamente la profilaxis 8. Purdue, G.F., Hunt, J.L.: Pulmonary emboli in burned patients. J. con heparina de baja dosificaci6n. Se

Magnetic resonance imaging of the normal and chronically injured adult rat spinal cord in vivo

International Nuclear Information System (INIS)

Guizar-Sahagun, G.; Rivera, F.; Babinski, E.; Berlanga, E.; Madrazo, M.; Franco-Bourland, R.; Grijalva, I.; Gonzalez, J.; Contreras, B.; Madrazo, I.

1994-01-01

We assessed the capacity of MRI to show and characterise the spinal cord (SC) in vivo in normal and chronically injured adult rats. In the chronically injured animals the SC was studied by MRI and histological examination. MRI was performed at 1.5 T, using gradient-echo and spin-echo (SE) sequences, the latter with and without gadolinium-DTPA (Gd-DTPA). Several positions were tried for good alignment and to diminish interference by respiratory movements. Images of the SC were obtained in sagittal, coronal, and axial planes. Normal SC was observed as a continuous intensity in both sequences, although contrast resolution was better using SE; it was not possible to differentiate the grey and white matter. Low signal was seen in the damaged area in chronically injured rats, which corresponded to cysts, trabeculae, mononuclear infiltrate, and fibroglial wall on histological examination. Gd-DTPA failed to enhance the SC in normal or chronically injured rats. It did, however, cause enhancement of the lesion after acute SC injury. (orig.)

Magnetic resonance imaging of the normal and chronically injured adult rat spinal cord in vivo

Energy Technology Data Exchange (ETDEWEB)

Guizar-Sahagun, G [Centro de Investigacion del Proyecto Camina, Mexico City (Mexico) Dept. of Clinical Research in Neurology and Neurosurgery, Hospital de Especialidades, Centro Medico Nacional Siglo XXI, Inst. Mexicano del Seguro Social, Mexico City (Mexico); Rivera, F [Centro de Investigacion del Proyecto Camina, Mexico City (Mexico); Babinski, E [Centro de Investigacion del Proyecto Camina, Mexico City (Mexico); Berlanga, E [Dept. of Magnetic Resonance Imaging, Hospital Angeles del Pedregal, Mexico City (Mexico); Madrazo, M [Dept. of Magnetic Resonance Imaging, Hospital Angeles del Pedregal, Mexico City (Mexico); Franco-Bourland, R [Centro de Investigacion del Proyecto Camina, Mexico City (Mexico) Dept. of Biochemistry, Inst. Nacional de la Nutricion, Mexico City (Mexico); Grijalva, I [Centro de Investigacion del Proyecto Camina, Mexico City (Mexico) Dept. of Clinical Research in Neurology and Neurosurgery, Hospital de Especialidades, Centro Medico Nacional Siglo

1994-08-01

We assessed the capacity of MRI to show and characterise the spinal cord (SC) in vivo in normal and chronically injured adult rats. In the chronically injured animals the SC was studied by MRI and histological examination. MRI was performed at 1.5 T, using gradient-echo and spin-echo (SE) sequences, the latter with and without gadolinium-DTPA (Gd-DTPA). Several positions were tried for good alignment and to diminish interference by respiratory movements. Images of the SC were obtained in sagittal, coronal, and axial planes. Normal SC was observed as a continuous intensity in both sequences, although contrast resolution was better using SE; it was not possible to differentiate the grey and white matter. Low signal was seen in the damaged area in chronically injured rats, which corresponded to cysts, trabeculae, mononuclear infiltrate, and fibroglial wall on histological examination. Gd-DTPA failed to enhance the SC in normal or chronically injured rats. It did, however, cause enhancement of the lesion after acute SC injury. (orig.)

[Decision making and executive function in severe traumatic brain injured patients: validation of a decision-making task and correlated features].

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Wiederkehr, S; Barat, M; Dehail, P; de Sèze, M; Lozes-Boudillon, S; Giroire, J-M

2005-02-01

At the chronic stage, severe traumatic brain injured (TBI) patients experience difficulty in making decisions. Several studies have demonstrated the involvement of the prefrontal cortex, in particular the orbitofrontal region, in decision-making. The aim of the present study was to validate a decision-making task in this population and to ascertain whether the components of their dysexecutive syndrome may affect their decision-making and lead to difficulties for social rehabilitation. Fifteen TBI patients and 15 controlled subjects matched for age, sex and years of education were assessed by a battery of executive tests (GREFEX) and by the gambling task (GT). The TBI subjects performed significantly worse than the controlled group in five out of six GREFEX tests. The TBI choices are significantly more disadvantageous than the choices of the control group when considering the three last blocks of 20 cards of the GT. The GT total score correlated significantly with execution time of the Stroop interference condition and the Trail Making Task B, as well as with the two measures (correct sequence span and number of crossed boxes) of the double condition of Baddeley's task. We postulate that executive functioning (supervisory attentional system) influence performance in the gambling task through mechanisms of inhibitory control, divided attention and working memory. Thus, this task seems to be determined by multiple factors; the process of decision-making may depend on frontal integrity.

Methodology: care of the critically ill and injured during pandemics and disasters: CHEST consensus statement.

Science.gov (United States)

Ornelas, Joe; Dichter, Jeffrey R; Devereaux, Asha V; Kissoon, Niranjan; Livinski, Alicia; Christian, Michael D

2014-10-01

Natural disasters, industrial accidents, terrorism attacks, and pandemics all have the capacity to result in large numbers of critically ill or injured patients. This supplement provides suggestions for all those involved in a disaster or pandemic with multiple critically ill patients, including front-line clinicians, hospital administrators, professional societies, and public health or government officials. The field of disaster medicine does not have the required body of evidence needed to undergo a traditional guideline development process. In result, consensus statement-development methodology was used to capture the highest-caliber expert opinion in a structured, scientific approach. Task Force Executive Committee members identified core topic areas regarding the provision of care to critically ill or injured patients from pandemics or disasters and subsequently assembled an international panel for each identified area. International disaster medicine experts were brought together to identify key questions (in a population, intervention, comparator, outcome [PICO]-based format) within each of the core topic areas. Comprehensive literature searches were then conducted to identify studies upon which evidence-based recommendations could be made. No studies of sufficient quality were identified. Therefore, the panel developed expert opinion-based suggestions that are presented in this supplement using a modified Delphi process. A total of 315 suggestions were drafted across all topic groups. After two rounds of a Delphi consensus-development process, 267 suggestions were chosen by the panel to include in the document and published in a total of 12 manuscripts composing the core chapters of this supplement. Draft manuscripts were prepared by the topic editor and members of the working groups for each of the topics, producing a total of 11 papers. Once the preliminary drafts were received, the Executive Committee (Writing Committee) then met to review, edit, and

Living with bipolar disorder: the impact on patients, spouses, and their marital relationship.

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Granek, Leeat; Danan, Dor; Bersudsky, Yuly; Osher, Yamima

2016-03-01

Patients with bipolar disorder are characterized by an unusually high divorce rate. As such, the purpose of the present study was to uncover information relating specifically to the impact of bipolar disorder on patients and spouses individually, and on the marital relationship from the perspectives of both patients and spouses. Eleven patients with bipolar disorder and ten spouses were interviewed separately about the impact of bipolar disorder on their lives and on their marital relationship. Data were analyzed using the grounded theory method. The impact of bipolar disorder for spouses included self-sacrifice, caregiving burden, emotional impact, and a sense of personal evolution. The impact of bipolar disorder on patients included an emotional impact, responsibility for self-care, and struggling socially and developmentally. When comparing patient and spouse perspectives on the impact of the disorder, neither the patient nor the spouse was able to accurately assess the impact of the disorder on their partner's lives. The impact of bipolar disorder on the relationship included volatility in the relationship, strengthening the relationship, weakening the relationship, and family planning. The research indicated that patients and partners alike struggle with the tremendous impact of bipolar disorder on their lives and on their relationships. Given the high rates of divorce and volatility in these relationships, healthcare professionals can provide (or refer to) emotional and practical support both to patients and spouses on their own, and as a couple in their clinics. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Concern for Lost Income Following Donation Deters Some Patients From Talking to Potential Living Donors.

Science.gov (United States)

Rodrigue, James R; Schold, Jesse D; Mandelbrot, Didier A; Taber, David J; Phan, Van; Baliga, Prabhakar K

2016-12-01

Some living kidney donors report lost income during recovery from surgery. Little is known about whether concern for living donor's lost income affects the decision to undergo donation evaluation and the willingness of transplant candidates to discuss living kidney donation (LKD) with others. To examine whether transplant patients were told by potential donors about lost income concerns and whether patients chose not to discuss LKD with others due to lost income concerns. Kidney transplant patients (185 wait-listed candidates, 171 deceased donor recipients, and 100 live donor recipients) at 2 centers completed a questionnaire to assess whether concern about donor's lost income was a consideration in discussion about LKD with others. One-third (32%) were told by a family member/friend that they were willing to donate but were concerned about potential lost income. The majority of those who expressed financial concern (64%) did not initiate donation evaluation. Many patients (42%) chose not to discuss living donation with a family member/friend due to concern about the impact of lost income on the donor. In the multivariable model, lower annual household income was the only statistically significant predictor of both having a potential donor expressing lost income concern and choosing not to talk to someone because of lost income concern. Findings from the current study underscore how concern about income loss for living donors may affect decision-making by both transplant candidates and potential donors.

Saving the injured: Rescue behavior in the termite-hunting ant Megaponera analis.

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Frank, Erik Thomas; Schmitt, Thomas; Hovestadt, Thomas; Mitesser, Oliver; Stiegler, Jonas; Linsenmair, Karl Eduard

2017-04-01

Predators of highly defensive prey likely develop cost-reducing adaptations. The ant Megaponera analis is a specialized termite predator, solely raiding termites of the subfamily Macrotermitinae (in this study, mostly colonies of Pseudocanthotermes sp.) at their foraging sites. The evolutionary arms race between termites and ants led to various defensive mechanisms in termites (for example, a caste specialized in fighting predators). Because M. analis incurs high injury/mortality risks when preying on termites, some risk-mitigating adaptations seem likely to have evolved. We show that a unique rescue behavior in M. analis , consisting of injured nestmates being carried back to the nest, reduces combat mortality. After a fight, injured ants are carried back by their nestmates; these ants have usually lost an extremity or have termites clinging to them and are able to recover within the nest. Injured ants that are forced experimentally to return without help, die in 32% of the cases. Behavioral experiments show that two compounds, dimethyl disulfide and dimethyl trisulfide, present in the mandibular gland reservoirs, trigger the rescue behavior. A model accounting for this rescue behavior identifies the drivers favoring its evolution and estimates that rescuing enables maintenance of a 28.7% larger colony size. Our results are the first to explore experimentally the adaptive value of this form of rescue behavior focused on injured nestmates in social insects and help us to identify evolutionary drivers responsible for this type of behavior to evolve in animals.

Triage: care of the critically ill and injured during pandemics and disasters: CHEST consensus statement.

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Christian, Michael D; Sprung, Charles L; King, Mary A; Dichter, Jeffrey R; Kissoon, Niranjan; Devereaux, Asha V; Gomersall, Charles D

2014-10-01

Pandemics and disasters can result in large numbers of critically ill or injured patients who may overwhelm available resources despite implementing surge-response strategies. If this occurs, critical care triage, which includes both prioritizing patients for care and rationing scarce resources, will be required. The suggestions in this chapter are important for all who are involved in large-scale pandemics or disasters with multiple critically ill or injured patients, including front-line clinicians, hospital administrators, and public health or government officials. The Triage topic panel reviewed previous task force suggestions and the literature to identify 17 key questions for which specific literature searches were then conducted to identify studies upon which evidence-based recommendations could be made. No studies of sufficient quality were identified. Therefore, the panel developed expert opinion-based suggestions using a modified Delphi process. Suggestions from the previous task force that were not being updated were also included for validation by the expert panel. The suggestions from the task force outline the key principles upon which critical care triage should be based as well as a path for the development of the plans, processes, and infrastructure required. This article provides 11 suggestions regarding the principles upon which critical care triage should be based and policies to guide critical care triage. Ethical and efficient critical care triage is a complex process that requires significant planning and preparation. At present, the prognostic tools required to produce an effective decision support system (triage protocol) as well as the infrastructure, processes, legal protections, and training are largely lacking in most jurisdictions. Therefore, critical care triage should be a last resort after mass critical care surge strategies.

Multisensory training for postural sway control in non-injured elderly ...

African Journals Online (AJOL)

Multisensory training for postural sway control in non-injured elderly females. ... Elderly adults demonstrate increased postural sway, which may ultimately lead to falls. ... Keywords: multisensory training, postural sway control, balance ability, ...

[Development of an activity of daily living scale for patients with COPD: the Activity of Daily Living Dyspnea scale].

Science.gov (United States)

Yoza, Yoshiyasu; Ariyoshi, Koya; Honda, Sumihisa; Taniguchi, Hiroyuki; Senjyu, Hideaki

2009-10-01

Patients with COPD often experience restriction in their activities of daily living (ADL) due to dyspnea. This type of restriction is unique to patients with COPD and cannot be adequately evaluated by the generic ADL scales. This study developed an ADL scale (the Activity of Daily Living Dyspnea scale [ADL-D scale]) for patients with COPD and investigated its validity and internal consistency. Patients with stable COPD were recruited and completed a pilot 26-item questionnaire. Patients also performed the Incremental Shuttle Walk Test (ISWT), and completed the St George's Respiratory Questionnaire (SGRQ), and Medical Research Council (MRC) dyspnea grade. There were 83 male participants who completed the pilot questionnaire. Following the pilot, 8 items that were not undertaken by the majority of subjects, and 3 items judged to be of low clinical importance by physical therapists were removed from the pilot questionnaire. The final ADL-D scale contained 15 items. Scores obtained with the ADL-D scale were significantly correlated with the MRC dyspnea grades, distance walked on the ISWT and SGRQ scores. The ADL-D scores were significantly different across the five grades of the MRC dyspnea grade. The ADL-D scale showed high consistency (Chronbach's alpha coefficient of 0.96). The ADL-D scale is a useful scale for assessing impairments in ADL in Japanese male patients with COPD.

Effect of electrical stimulation on neural regeneration via the p38-RhoA and ERK1/2-Bcl-2 pathways in spinal cord-injured rats.

Science.gov (United States)

Joo, Min Cheol; Jang, Chul Hwan; Park, Jong Tae; Choi, Seung Won; Ro, Seungil; Kim, Min Seob; Lee, Moon Young

2018-02-01

Although electrical stimulation is therapeutically applied for neural regeneration in patients, it remains unclear how electrical stimulation exerts its effects at the molecular level on spinal cord injury (SCI). To identify the signaling pathway involved in electrical stimulation improving the function of injured spinal cord, 21 female Sprague-Dawley rats were randomly assigned to three groups: control (no surgical intervention, n = 6), SCI (SCI only, n = 5), and electrical simulation (ES; SCI induction followed by ES treatment, n = 10). A complete spinal cord transection was performed at the 10 th thoracic level. Electrical stimulation of the injured spinal cord region was applied for 4 hours per day for 7 days. On days 2 and 7 post SCI, the Touch-Test Sensory Evaluators and the Basso-Beattie-Bresnahan locomotor scale were used to evaluate rat sensory and motor function. Somatosensory-evoked potentials of the tibial nerve of a hind paw of the rat were measured to evaluate the electrophysiological function of injured spinal cord. Western blot analysis was performed to measure p38-RhoA and ERK1/2-Bcl-2 pathways related protein levels in the injured spinal cord. Rat sensory and motor functions were similar between SCI and ES groups. Compared with the SCI group, in the ES group, the latencies of the somatosensory-evoked potential of the tibial nerve of rats were significantly shortened, the amplitudes were significantly increased, RhoA protein level was significantly decreased, protein gene product 9.5 expression, ERK1/2, p38, and Bcl-2 protein levels in the spinal cord were significantly increased. These data suggest that ES can promote the recovery of electrophysiological function of the injured spinal cord through regulating p38-RhoA and ERK1/2-Bcl-2 pathway-related protein levels in the injured spinal cord.

Effect of electrical stimulation on neural regeneration via the p38-RhoA and ERK1/2-Bcl-2 pathways in spinal cord-injured rats

Science.gov (United States)

Joo, Min Cheol; Jang, Chul Hwan; Park, Jong Tae; Choi, Seung Won; Ro, Seungil; Kim, Min Seob; Lee, Moon Young

2018-01-01

Although electrical stimulation is therapeutically applied for neural regeneration in patients, it remains unclear how electrical stimulation exerts its effects at the molecular level on spinal cord injury (SCI). To identify the signaling pathway involved in electrical stimulation improving the function of injured spinal cord, 21 female Sprague-Dawley rats were randomly assigned to three groups: control (no surgical intervention, n = 6), SCI (SCI only, n = 5), and electrical simulation (ES; SCI induction followed by ES treatment, n = 10). A complete spinal cord transection was performed at the 10th thoracic level. Electrical stimulation of the injured spinal cord region was applied for 4 hours per day for 7 days. On days 2 and 7 post SCI, the Touch-Test Sensory Evaluators and the Basso-Beattie-Bresnahan locomotor scale were used to evaluate rat sensory and motor function. Somatosensory-evoked potentials of the tibial nerve of a hind paw of the rat were measured to evaluate the electrophysiological function of injured spinal cord. Western blot analysis was performed to measure p38-RhoA and ERK1/2-Bcl-2 pathways related protein levels in the injured spinal cord. Rat sensory and motor functions were similar between SCI and ES groups. Compared with the SCI group, in the ES group, the latencies of the somatosensory-evoked potential of the tibial nerve of rats were significantly shortened, the amplitudes were significantly increased, RhoA protein level was significantly decreased, protein gene product 9.5 expression, ERK1/2, p38, and Bcl-2 protein levels in the spinal cord were significantly increased. These data suggest that ES can promote the recovery of electrophysiological function of the injured spinal cord through regulating p38-RhoA and ERK1/2-Bcl-2 pathway-related protein levels in the injured spinal cord. PMID:29557386

Medical Rehabilitation and Occupational Therapy in Patients with Lesion of Plexus Brachialis

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Vacheva D.

2015-05-01

Full Text Available Causes for plexus brachialis damage are versatile, and in some cases remain unknown, but mostly result from degenerative and inflammatory processes. Treatment of brachial plexus dysfunction is often conservative and is subject to a team of specialists - neurologists, traumatologists, rehabilitation physicians, kinesitherapists and occupational therapists. The objective of the research is to report the recovery of patients with lesion of plexus brachialis after a complex physiotherapy and rehabilitation treatment program that includes electrostimulation, remedial massage, kinesitherapy, electrotherapy and occupational therapy. A total of 159 patients, treated at the Clinic of Physical Therapy, University Hospital of Pleven, were included in the study. Improvement of measured indexes: pain assessment, centimetry, assessment of upper limb muscle weakness, dynamometry and functional test of activities of daily living, was registered in all patients under observation. In order to achieve good results in the rehabilitation of patients with injured plexus brachialis, timely diagnosis, good medication therapy and early start of complex physiotherapy and rehabilitation are of crucial importance, so that performance of daily living activities improves. The good results come slowly and with difficulties, but the quality of life of patients and the quality of labor performed by them, improves significantly.

MRI findings in acute diffuse axonal injured patients

International Nuclear Information System (INIS)

Sato, Hidetaka

2001-01-01

Diffuse axonal injury (DAI) in the acute stage was clinically evaluated using magnetic resonance imaging (MRI), which is considered superior to computed tomography (CT) in detecting parenchymal brain lesions. MRI was disadvantageous, however, to patients suffering from acute severe head injury because of the long time required to construct imaging and unstable patient vital signs. We conducted MRI safely under a high magnetic field (1.5 tesla) in acute DAI by close observation and with nonmagnetic respirator and electrocardiographic monitoring. MRI was conducted in 95 patients diagnosed with DAI classified into mild (14), moderate (17) and severe (64) DAI by criteria established by Gennarelli (1986). In patients with mild or moderate DAI, CT revealed no lesion in the parenchymal area although MRI detected lesions in every case, mainly in cortical white matter or basal ganglia. In patients with severe DAI, CT revealed parenchymal lesions in 14 although MRI detected further lesions in cortical white matter, basal ganglia, corpus callosum and brainstem in every case. These results correspond well to the experimental model Gennarelli's. This study concluded that MRI was useful in assessing acute DAI patients. (author)

Living in rural New England amplifies the risk of depression in patients with HIV

OpenAIRE

Jensen Paul T; Sheth Siddharth H; Lahey Timothy

2009-01-01

Abstract Background The importance of depression as a complication of HIV infection is increasingly understood, and people living in rural areas are at increased risk for depression. However, it is not known whether living in rural areas amplifies the risk of depression in patients with HIV. Methods We compared the prevalence of depression between rural and metropolitan HIV patients seen at the Dartmouth-Hitchcock HIV Program in a retrospective cohort study. Using the validated Rural-Urban Co...

Living donor risk model for predicting kidney allograft and patient survival in an emerging economy.

Science.gov (United States)

Zafar, Mirza Naqi; Wong, Germaine; Aziz, Tahir; Abbas, Khawar; Adibul Hasan Rizvi, S

2018-03-01

Living donor kidney is the main source of donor organs in low to middle income countries. We aimed to develop a living donor risk model that predicts graft and patient survival in an emerging economy. We used data from the Sindh Institute of Urology and Transplantation (SIUT) database (n = 2283 recipients and n = 2283 living kidney donors, transplanted between 1993 and 2009) and conducted Cox proportional hazard analyses to develop a composite score that predicts graft and patient survivals. Donor factors age, creatinine clearance, nephron dose (estimated by donor/recipient body weight ratio) and human leukocyte antigen (HLA) match were included in the living donor risk model. The adjusted hazard ratios (HRs) for graft failures among those who received a kidney with living donor scores (reference to donor score of zero) of 1, 2, 3 and 4 were 1.14 (95%CI: 0.94-1.39), 1.24 (95%CI:1.03-1.49), 1.25 (95%CI:1.03-1.51) and 1.36 (95%CI:1.08-1.72) (P-value for trend =0.05). Similar findings were observed for patient survival. Similar to findings in high income countries, our study suggests that donor characteristics such as age, nephron dose, creatinine clearance and HLA match are important factors that determine the long-term patient and graft survival in low income countries. However, other crucial but undefined factors may play a role in determining the overall risk of graft failure and mortality in living kidney donor transplant recipients. © 2016 Asian Pacific Society of Nephrology.

Gamma knife irradiation of injured sciatic nerve induces histological and behavioral improvement in the rat neuropathic pain model.

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Yuki Yagasaki

Full Text Available We examined the effects of gamma knife (GK irradiation on injured nerves using a rat partial sciatic nerve ligation (PSL model. GK irradiation was performed at one week after ligation and nerve preparations were made three weeks after ligation. GK irradiation is known to induce immune responses such as glial cell activation in the central nervous system. Thus, we determined the effects of GK irradiation on macrophages using immunoblot and histochemical analyses. Expression of Iba-1 protein, a macrophage marker, was further increased in GK-treated injured nerves as compared with non-irradiated injured nerves. Immunohistochemical study of Iba-1 in GK-irradiated injured sciatic nerves demonstrated Iba-1 positive macrophage accumulation to be enhanced in areas distal to the ligation point. In the same area, myelin debris was also more efficiently removed by GK-irradiation. Myelin debris clearance by macrophages is thought to contribute to a permissive environment for axon growth. In the immunoblot study, GK irradiation significantly increased expressions of βIII-tubulin protein and myelin protein zero, which are markers of axon regeneration and re-myelination, respectively. Toluidine blue staining revealed the re-myelinated fiber diameter to be larger at proximal sites and that the re-myelinated fiber number was increased at distal sites in GK-irradiated injured nerves as compared with non-irradiated injured nerves. These results suggest that GK irradiation of injured nerves facilitates regeneration and re-myelination. In a behavior study, early alleviation of allodynia was observed with GK irradiation in PSL rats. When GK-induced alleviation of allodynia was initially detected, the expression of glial cell line-derived neurotrophic factor (GDNF, a potent analgesic factor, was significantly increased by GK irradiation. These results suggested that GK irradiation alleviates allodynia via increased GDNF. This study provides novel evidence that GK

Slow elimination of injured liver DNA bases of γ-irradiated old mice

International Nuclear Information System (INIS)

Gaziev, A.I.; Malakhov, L.V.; Fomenko, L.A.

1982-01-01

The paper presents a study of the elimination of injured bases from the liver DNA of old and young mice after their exposure to γ rays. The presented data show that if DNA from the liver of irradiated mice is treated with incision enzymes, its priming activity is increased. In the case of enzymatic treatment of DNA isolated 5 h after irradiation we find a great difference between the priming activity of the liver DNA of old and young mice. The reason for this difference is that the liver DNA of 20-month old mice 5 h after irradiation still has many unrepaired injured bases. These data indicated that the rate of incision of γ-injured DNA bases in the liver of old mice is lower than in the liver of young mice. In the liver of mice of different age the rate of restitution of DNA, single-strand breaks induced by γ rays in doses up to 100 Gy is the same. At the same time, the level of induced reparative synthesis of DNA in cells of an old organism is lower than in cells of a young organism. The obtained data suggest that reduction of the rate of elimination of modified bases from the cell DNA of 20-month old mice is due to reduction of the activity of the DNA repair enzymes or to restrictions in the chromatin in the access of these enzymes to the injured regions of DNA in the cells of old animals

Quantitative Study of Vibrational Symmetry of Injured Vocal Folds via Digital Kymography in Excised Canine Larynges

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Krausert, Christopher R.; Ying, Di; Zhang, Yu; Jiang, Jack J.

2011-01-01

Purpose: Digital kymography and vocal fold curve fitting are blended with detailed symmetry analysis of kymograms to provide a comprehensive characterization of the vibratory properties of injured vocal folds. Method: Vocal fold vibration of 12 excised canine larynges was recorded under uninjured, unilaterally injured, and bilaterally injured…

Introduction and executive summary: care of the critically ill and injured during pandemics and disasters: CHEST consensus statement.

Science.gov (United States)

Christian, Michael D; Devereaux, Asha V; Dichter, Jeffrey R; Rubinson, Lewis; Kissoon, Niranjan

2014-10-01

Natural disasters, industrial accidents, terrorism attacks, and pandemics all have the capacity to result in large numbers of critically ill or injured patients. This supplement provides suggestions for all of those involved in a disaster or pandemic with multiple critically ill patients, including front-line clinicians, hospital administrators, professional societies, and public health or government officials. The current Task Force included a total of 100 participants from nine countries, comprised of clinicians and experts from a wide variety of disciplines. Comprehensive literature searches were conducted to identify studies upon which evidence-based recommendations could be made. No studies of sufficient quality were identified. Therefore, the panel developed expert-opinion-based suggestions that are presented in this supplement using a modified Delphi process. The ultimate aim of the supplement is to expand the focus beyond the walls of ICUs to provide recommendations for the management of all critically ill or injured adults and children resulting from a pandemic or disaster wherever that care may be provided. Considerations for the management of critically ill patients include clinical priorities and logistics (supplies, evacuation, and triage) as well as the key enablers (systems planning, business continuity, legal framework, and ethical considerations) that facilitate the provision of this care. The supplement also aims to illustrate how the concepts of mass critical care are integrated across the spectrum of surge events from conventional through contingency to crisis standards of care.

Associations between damage location and five main body region injuries of MAIS 3-6 injured occupants.

Science.gov (United States)

Tang, Youming; Cao, Libo; Kan, Steven

2014-05-08

To examine the damage location distribution of five main body region injuries of maximum abbreviated injury score (MAIS) 3-6 injured occupants for nearside struck vehicle in front-to-side impact crashes. MAIS 3-6 injured occupants information was extracted from the US-National Automotive Sampling System/Crashworthiness Data System in the year 2007; it included the head/face/neck, chest, pelvis, upper extremity and lower extremity. Struck vehicle collision damage was classified in a three-dimensional system according to the J224 Collision Deformation Classification of SAE Surface Vehicle Standard. Nearside occupants seated directly adjacent to the struck side of the vehicle with MAIS 3-6 injured, in light truck vehicles-passenger cars (LTV-PC) side impact crashes. Distribution of MAIS 3-6 injured occupants by body regions and specific location of damage (lateral direction, horizontal direction and vertical direction) were examined. Injury risk ratio was also assessed. The lateral crush zone contributed to MAIS 3-6 injured occupants (n=705) and 50th centile injury risks when extended into zone 3. When the crush extended to zone 4, the injury risk ratio of MAIS 3-6 injured occupants approached 81%. The horizontal crush zones contributing to the highest injury risk ratio of MAIS 3-6 occupants were zones 'D' and 'Y', and the injury risk ratios were 25.4% and 36.9%, respectively. In contrast, the lowest injury risk ratio was 5.67% caused by zone 'B'. The vertical crush zone which contributed to the highest injury risk ratio of MAIS 3-6 occupants was zone 'E', whose injury risk ratio was 58%. In contrast, the lowest injury risk ratio was 0.14% caused by zone 'G+M'. The highest injury risk ratio of MAIS 3-6 injured occupants caused by crush intrusion between 40 and 60 cm in LTV-PC nearside impact collisions and the damage region of the struck vehicle was in the zones 'E' and 'Y'.

Legal preparedness: care of the critically ill and injured during pandemics and disasters: CHEST consensus statement.

Science.gov (United States)

Courtney, Brooke; Hodge, James G; Toner, Eric S; Roxland, Beth E; Penn, Matthew S; Devereaux, Asha V; Dichter, Jeffrey R; Kissoon, Niranjan; Christian, Michael D; Powell, Tia

2014-10-01

Significant legal challenges arise when health-care resources become scarce and population-based approaches to care are implemented during severe disasters and pandemics. Recent emergencies highlight the serious legal, economic, and health impacts that can be associated with responding in austere conditions and the critical importance of comprehensive, collaborative health response system planning. This article discusses legal suggestions developed by the American College of Chest Physicians (CHEST) Task Force for Mass Critical Care to support planning and response efforts for mass casualty incidents involving critically ill or injured patients. The suggestions in this chapter are important for all of those involved in a pandemic or disaster with multiple critically ill or injured patients, including front-line clinicians, hospital administrators, and public health or government officials. Following the CHEST Guidelines Oversight Committee's methodology, the Legal Panel developed 35 key questions for which specific literature searches were then conducted. The literature in this field is not suitable to provide support for evidence-based recommendations. Therefore, the panel developed expert opinion-based suggestions using a modified Delphi process resulting in seven final suggestions. Acceptance is widespread for the health-care community's duty to appropriately plan for and respond to severe disasters and pandemics. Hospitals, public health entities, and clinicians have an obligation to develop comprehensive, vetted plans for mass casualty incidents involving critically ill or injured patients. Such plans should address processes for evacuation and limited appeals and reviews of care decisions. To legitimize responses, deter independent actions, and trigger liability protections, mass critical care (MCC) plans should be formally activated when facilities and practitioners shift to providing MCC. Adherence to official MCC plans should contribute to protecting

Imaging of injured and atherosclerotic arteries in mice using fluorescence-labeled glycoprotein VI-Fc

Energy Technology Data Exchange (ETDEWEB)

Bigalke, Boris, E-mail: boris.bigalke@med.uni-tuebingen.de [Medizinische Klinik III, Kardiologie und Kreislauferkrankungen, Eberhard-Karls-Universitaet Tuebingen (Germany); Division of Imaging Sciences, St Thomas' Hospital, King' s College London (United Kingdom); Pohlmeyer, Ilka; Schoenberger, Tanja [Medizinische Klinik III, Kardiologie und Kreislauferkrankungen, Eberhard-Karls-Universitaet Tuebingen (Germany); Griessinger, Christoph M. [Labor fuer Praeklinische Bildgebung und Bildgebungstechnologie der Werner-Siemens-Stiftung, Radiologische Klinik, Eberhard-Karls-Universitaet Tuebingen (Germany); Ungerer, Martin [Corimmun GmbH, Martinsried (Germany); Botnar, Rene M. [Division of Imaging Sciences, St Thomas' Hospital, King' s College London (United Kingdom); Pichler, Bernd J. [Labor fuer Praeklinische Bildgebung und Bildgebungstechnologie der Werner-Siemens-Stiftung, Radiologische Klinik, Eberhard-Karls-Universitaet Tuebingen (Germany); Gawaz, Meinrad [Medizinische Klinik III, Kardiologie und Kreislauferkrankungen, Eberhard-Karls-Universitaet Tuebingen (Germany)

2011-08-15

Purpose: To assess endothelial injury and repair using fluorescence-labeled glycoprotein VI (GPVI)-Fc in a murine model. Materials and methods: Three 4-week-old male ApoE-deficient (ApoE{sup -/-})-mice were fed with a 1.25% cholesterol diet over 16 weeks and compared to three wild type (WT) C57BL/6J-mice in a wire-induced vascular injury model. Another group of WT mice (n = 10) were mechanically injured by carotid ligation. Fluorescence-labeled GPVI-Fc (150 {mu}g/mouse) was administered and assessed by optical imaging 24 h after injury and compared to another group (n = 3) which was injected two days after injury and sacrificed another day later. Results: After denudation, all injured carotids of WT mice showed a higher mean fluorescence signal than the corresponding intact carotids of the same animals (48.4 {+-} 18.9 vs. 10.4 {+-} 1.0; P = 0.028). Injection of unlabeled GPVI-Fc 20 h and 3 h before injecting GPVI-Fc-FITC significantly reduced the fluorescence signal in injured carotids to 14.6 {+-} 4.6, while intact carotids showed a signal of 9.2 {+-} 1.1; P = 0.046. Ligation injury resulted with an increased GPVI-Fc-binding to injured carotids compared to intact carotids (31.53 {+-} 6.18 vs. 16.48 {+-} 5.15; P = 0.039). Three days after injury and 24 h after GPVI-Fc-FITC injection, differences between intact and injured carotids have vanished (12.51 {+-} 2.76 vs. 14.76 {+-} 1.59; P = 0.519). Conclusions: A GPVI-based plaque imaging system could help to identify vascular lesions and to take a precautionary measure as necessary.

Assesment of Osteoporosis in Medulla Spinalis Injured Patients

Directory of Open Access Journals (Sweden)

Zuhal Bayırlı Karakoyun

2011-12-01

Full Text Available Aim: To investigate the relationship between osteoporosis and demographic features, clinical characteristics,risk factors in younger SCI patients. Materials and Methods: Between January-June 2009, all SCI patients admitted to our hospital evaluated and 58 patients who were younger than 50 years who had osteoporosis were enrolled.Patients age, gender, educational status, duration of injury, smoking, sunlight exposure and dietary habits were questioned. Neurological level, completeness, ambulation status and spasticity were assessed. Relationship between these findings with the severity of osteoporosis has been viewed. Results: There were 19 women. Mean age was 35,7 years. The mean time since injury were 117.7 months. 42 patients were paraplegia (17 complete, 16 were tetraplegia (4 complete.The most common osteoporotic site where the legs. There was no correlation between BMD values with age. In men, the legs and total body BMD were significantly lower.The effect of educational level on BMD was not found. No significant correlation was found between time since injury and BMD. In paraplegics, femoral neck and total femur Z-scores were significantly lower. In tetraplegics, Z scores of the arms were lower, but was not significant. Lumbar BMD values of complete patients were significantly lower than incompletes. Sunlight exposure and consumption of milk/milk products had not a significant positive effect on BMD. 8 patients had therapeutic ambulation, whereas 23 of them had community ambulation. Ambulation status of patients and the presence of spasticity was no effect on BMD. There was no significant correlation between BMD and the severity of spasticity. Smokers (n=19, bone density was lower in all regions except for femoral neck but were not significantly. Conclusion: Male gender, paraplegia, and incompleteness negatively effects the bone density. Age, time since injury, education level, spasticity, ambulation level, smoking, sunlight exposure and

Ceftizoxime use in trauma celiotomy: pharmacokinetics and patient outcomes.

Science.gov (United States)

Rosemurgy, A S; Dillon, K R; Kurto, H A; Albrink, M H

1995-11-01

Seriously injured patients undergo vigorous resuscitation upon arrival at the emergency department and through the immediate perioperative period. Although resuscitation leads to volume loading and fluid shifts, drug dosing and dosing intervals are often not altered to account for changes in total body volume or circulatory volume. To address this, a prospective study of pharmacokinetics of ceftizoxime in 53 injured adults who underwent emergency celiotomy was conducted. Further, the relationship between serum ceftizoxime concentrations and infectious outcomes was evaluated. Per protocol, injured adults undergoing emergency celiotomy received prophylactic ceftizoxime treatment according to standard dosing regimens. Of the patients, 6 (11.5%) experienced postoperative infections and had lower peak serum ceftizoxime levels in the recovery room than patients not experiencing infection. For severely injured adults with extensive blood loss or undergoing lengthy operations requiring rigorous volume resuscitation, doses of ceftizoxime, and indeed all antibiotics, may need to be increased beyond conventional standards to minimize infectious complications.

Proximal and distal effects of play on child compliance with a brain-injured parent.

OpenAIRE

Ducharme, J M; Rushford, N

2001-01-01

Individuals with brain injury may experience severe cognitive and other impairments. For brain-injured parents, such deficits may be associated with child behavior problems, including noncompliance. We assessed the effects of a play period conducted by a brain-injured father on the compliance of his son, who had become uncooperative with his father after the injury. The child consistently demonstrated improved compliance during proximal and distal compliance sessions that followed father-son ...

El Boxeo, es el deporte con mayor frecuencia de trauma ocular Is Boxing the sports of highest ocular injure frequency

Directory of Open Access Journals (Sweden)

Agustín Fernández Sánchez

2006-12-01

Full Text Available El trauma ocular lo constituye cualquier lesión causada en el ojo por factores externos que no se relacionan con enfermedades del paciente. Las causas más frecuentes encontradas, son los accidentes domésticos, laborales y la práctica deportiva. En el caso específico del boxeo, existe una polémica en la que algunos afirman que con la medicina moderna, las nuevas reglas de arbitraje y las novedosas técnicas de entrenamiento, este deporte es casi inofensivo al que lo practique. Otros afirman que los traumatismos repetitivos provocan lesiones cerebrales responsables de la decadencia neuropsicológica de un gran número de pugilistas. Se revisaron 24 trabajos internacionales y un nacional (el único publicado hasta el momento. Se refieren estudios comparativos entre varios deportes 20 (80%, entre los cuales se observa que 17 (85% son deportes donde se refieren una gran cantidad de severos traumatismos oculares (football, hockey y squash; y se mantiene el boxeo en un lugar de baja incidencia con respecto a estos y a otros deportes. A partir de los resultados hasta ahora obtenidos, concluimos que el boxeo tiene una baja incidencia en la ocurrencia de traumatismos ocularesThe ocular injure is any eye lesion caused by external factors that are not related to the patient`s disease. The most common causes are domestic, work accidents and sports practicing. In the particular case of boxing, there is a controversy in which some state that the modern medicine, the new refereeing rules and the novel training techniques, this sports is almost harmless to the individuals practicing it. Other people say that repeated traumas bring about brain injures responsible for neuropsychological decline of a great number of boxers. Twenty four international and one national (the only one so far published papers were reviewed. Comparative studies among several sports 20 (80 % are mentioned; it was observed that 17 (85 % are sports where a great deal of severe ocular

Prevalence of alcohol and other psychoactive substances in injured drivers : comparison between Belgium and The Netherlands.

NARCIS (Netherlands)

Legrand, S.-A. Houwing, S. Hagenzieker, M. & Verstraete, A.G.

2013-01-01

The study objective was to compare the prevalence of alcohol and (il)licit drugs in seriously injured drivers in Belgium (BE) and the Netherlands (NL). Injured car and van drivers admitted to the emergency departments of five hospitals in Belgium and three in the Netherlands from January 2008 to May

Facial Expression Recognition for Traumatic Brain Injured Patients

DEFF Research Database (Denmark)

Ilyas, Chaudhary Muhammad Aqdus; Nasrollahi, Kamal; Moeslund, Thomas B.

2018-01-01

In this paper, we investigate the issues associated with facial expression recognition of Traumatic Brain Insured (TBI) patients in a realistic scenario. These patients have restricted or limited muscle movements with reduced facial expressions along with non-cooperative behavior, impaired reason...

Incidence of traumatic carotid and vertebral artery dissections: results of cervical vessel computed tomography angiogram as a mandatory scan component in severely injured patients

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Schicho A

2018-01-01

Full Text Available Andreas Schicho,1 Lukas Luerken,1 Ramona Meier,1 Antonio Ernstberger,2 Christian Stroszczynski,1 Andreas Schreyer,1 Lena-Marie Dendl,1 Stephan Schleder1 1Department of Radiology, 2Department of Trauma Surgery, University Medical Center, Regensburg, Germany Purpose: The aim of this study was to evaluate the true incidence of cervical artery dissections (CeADs in trauma patients with an Injury Severity Score (ISS of ≥16, since head-and-neck computed tomography angiogram (CTA is not a compulsory component of whole-body trauma computed tomography (CT protocols. Patients and methods: A total of 230 consecutive trauma patients with an ISS of ≥16 admitted to our Level I trauma center during a 24-month period were prospectively included. Standardized whole-body CT in a 256-detector row scanner included a head-and-neck CTA. Incidence, mortality, patient and trauma characteristics, and concomitant injuries were recorded and analyzed retrospectively in patients with carotid artery dissection (CAD and vertebral artery dissection (VAD. Results: Of the 230 patients included, 6.5% had a CeAD, 5.2% had a CAD, and 1.7% had a VAD. One patient had both CAD and VAD. For both, CAD and VAD, mortality is 25%. One death was caused by fatal cerebral ischemia due to high-grade CAD. A total of 41.6% of the patients with traumatic CAD and 25% of the patients with VAD had neurological sequelae. Conclusion: Mandatory head-and-neck CTA yields higher CeAD incidence than reported before. We highly recommend the compulsory inclusion of a head-and-neck CTA to whole-body CT routines for severely injured patients. Keywords: polytrauma, carotid artery, vertebral artery, dissection, blunt trauma, computed tomography angiogram

The lived experience of autologous stem cell-transplanted patients: Post-transplantation and before discharge.

Science.gov (United States)

Alnasser, Qasem; Abu Kharmah, Salahel Deen; Attia, Manal; Aljafari, Akram; Agyekum, Felicia; Ahmed, Falak Aftab

2018-04-01

To explore the lived experience of the patients post-haematopoietic stem cell transplantation and specifically after engraftment and before discharge. Patients post-stem cell transplantation experience significant changes in all life aspects. Previous studies carried out by other researchers focused mainly on the postdischarge experience, where patients reported their perceptions that have always been affected by the life post-transplantation and influenced by their surroundings. The lived experience of patients, specifically after engraftment and prior to discharge (the "transition" phase), has not been adequately explored in the literature. Doing so might provide greater insight into the cause of change post-haematopoietic stem cell transplantation. This study is a phenomenological description of the participants' perception about their lived experience post-haematopoietic stem cell transplantation. The study used Giorgi's method of analysis. Through purposive sampling, 15 post-haematopoietic stem cell transplantation patients were recruited. Data were collected by individual interviews. Data were then analysed based on Giorgi's method of analysis to reveal the meaning of a phenomenon as experienced through the identification of essential themes. The analysis process revealed 12 core themes covered by four categories that detailed patients lived experience post-haematopoietic stem cell transplantation. The four categories were general transplant experience, effects of transplantation, factors of stress alleviation and finally life post-transplantation. This study showed how the haematopoietic stem cell transplantation affected the patients' physical, psychological and spiritual well-being. Transplantation also impacted on the patients' way of thinking and perception of life. Attending to patients' needs during transplantation might help to alleviate the severity of the effects and therefore improve experience. Comprehensive information about transplantation needs

[A nationwide investigation needs for rehabilitation of schizophrenic outpatients--the patients' attribute and actual conditions of living].

Science.gov (United States)

Yamashita, T; Kuroda, K; Hirano, W; Ueno, M; Yoshizumi, A; Inomata, Y; Komine, K

1996-01-01

In Japan we are very short of community resources for persons with mental disability. The authors, a board of resettlement, thought patients' actual conditions of living and needs for rehabilitation to let them live in the community had to be evaluated. Then in March 1993 the actual conditions of living and needs for rehabilitation of schizophrenic outpatients were investigated nationally. This article is the report on the patients' actual conditions of living. Investigation papers were sent to 358 institutions (286 hospitals and 72 clinics) which agreed to cooperate with the investigation. The 5186 investigation papers were received from 313 institutions. All of the papers except 18, which were lack of their ages, were analyzed. All of the schizophrenic outpatients, who consulted psychiatrists on one day during investigation, were considered objects of this research. Those who consented were included the research and psychiatrists filled in investigation papers. These institutions had a policy of intensive social resettlement activities and so on. Male patients were 55% and females were 45%. There were patients in the forties and females were older than males. Thirty-nine percent of them had been hospitalized once or twice. Thirty-four percent of them had been hospitalized for less than one year. Eighteen percent of them had not been hospitalized. Fifty percent of patients answered there was no friend and acquaintance, and had a tendency to stand alone. Fifty-three percent of patients lived with their parents, 21% with their spouses, and 17% alone. But 32% of females lived with their husbands. Sixteen percent worked for full-time jobs, 8% worked part-time jobs, 12% attended day care center 4% went to sheltered-workshops and only 1% went to rehabilitation-workshops for outpatients. While 13% didn't have a right to receive disability pension, the sources of income were job (30%), disability pension (30%), and welfare benefits (12%). Regarding the ability for living

Preclinical evidence supporting the clinical development of central pattern generator-modulating therapies for chronic spinal cord-injured patients

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Pierre eGuertin

2014-05-01

Full Text Available Ambulation or walking is one of the main gaits of locomotion. In terrestrial animals, it may be defined as a series of rhythmic and bilaterally coordinated movement of the limbs which creates a forward movement of the body. This applies regardless of the number of limbs - from arthropods with six or more limbs to bipedal primates. These fundamental similarities among species may explain why comparable neural systems and cellular properties have been found, thus far, to control in similar ways locomotor rhythm generation in most animal models. The aim of this article is to provide a comprehensive review of the known structural and functional features associated with central nervous system (CNS networks that are involved in the control of ambulation and other stereotyped motor patterns - specifically Central Pattern Generators (CPGs that produce basic rhythmic patterned outputs for locomotion, micturition, ejaculation, and defecation. Although there is compelling evidence of their existence in humans, CPGs have been most studied in reduced models including in vitro isolated preparations, genetically-engineered mice and spinal cord-transected animals. Compared with other structures of the CNS, the spinal cord is generally considered as being well-preserved phylogenetically. As such, most animal models of SCI should be considered as valuable tools for the development of novel pharmacological strategies aimed at modulating spinal activity and restoring corresponding functions in chronic spinal cord-injured patients.

Ethical considerations: care of the critically ill and injured during pandemics and disasters: CHEST consensus statement.

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Biddison, Lee Daugherty; Berkowitz, Kenneth A; Courtney, Brooke; De Jong, Col Marla J; Devereaux, Asha V; Kissoon, Niranjan; Roxland, Beth E; Sprung, Charles L; Dichter, Jeffrey R; Christian, Michael D; Powell, Tia

2014-10-01

Mass critical care entails time-sensitive decisions and changes in the standard of care that it is possible to deliver. These circumstances increase provider uncertainty as well as patients' vulnerability and may, therefore, jeopardize disciplined, ethical decision-making. Planning for pandemics and disasters should incorporate ethics guidance to support providers who may otherwise make ad hoc patient care decisions that overstep ethical boundaries. This article provides consensus-developed suggestions about ethical challenges in caring for the critically ill or injured during pandemics or disasters. The suggestions in this article are important for all of those involved in any pandemic or disaster with multiple critically ill or injured patients, including front-line clinicians, hospital administrators, and public health or government officials. We adapted the American College of Chest Physicians (CHEST) Guidelines Oversight Committee's methodology to develop suggestions. Twenty-four key questions were developed, and literature searches were conducted to identify evidence for suggestions. The detailed literature reviews produced 144 articles. Based on their expertise within this domain, panel members also supplemented the literature search with governmental publications, interdisciplinary workgroup consensus documents, and other information not retrieved through PubMed. The literature in this field is not suitable to support evidence-based recommendations. Therefore, the panel developed expert opinion-based suggestions using a modified Delphi process. We report the suggestions that focus on five essential domains: triage and allocation, ethical concerns of patients and families, ethical responsibilities to providers, conduct of research, and international concerns. Ethics issues permeate virtually all aspects of pandemic and disaster response. We have addressed some of the most pressing issues, focusing on five essential domains: triage and allocation, ethical

Experiences of Patients Living With Heart Failure: A Descriptive Qualitative Study.

Science.gov (United States)

Seah, Alvin Chuen Wei; Tan, Khoon Kiat; Huang Gan, Juvena Chew; Wang, Wenru

2016-07-01

The purpose of this study was to explore the experiences, needs, and coping strategies of patients living with heart failure in Singapore. A descriptive qualitative design was used. A purposive sample of 15 informants was recruited from two cardiology wards of a tertiary public hospital in Singapore. Individual face-to-face interviews were conducted with a semistructured interview guideline that was developed based on a review of the literature and a pilot study. Content analysis was adopted to analyze the data, and four main categories were identified: perceived causes, manifestations, and prognosis; enduring emotions; managing the condition; and needs from health care professionals. The informants were overwhelmed with the experience of living with heart failure due to the disruptive and uncertain nature of the condition. This study offers health care professionals practical and useful suggestions when providing holistic care for patients with heart failure. © The Author(s) 2015.

Substance use and social, health and safety-related factors among fatally injured drivers.

Science.gov (United States)

Karjalainen, Karoliina; Blencowe, Tom; Lillsunde, Pirjo

2012-03-01

The aim of this study was to examine different socio-demographic, health and safety-related factors, and psychoactive substance use among fatally injured drivers in road traffic accidents in Finland during 2006-2008. An accident information register maintained by the Traffic Safety Committee of Insurance Companies (VALT) of the Finnish Motor Insurers' Centre was used as basic data, and the basic data were complemented with further toxicological analytical information retrieved from autopsy reports from the Department of Forensic Medicine, Helsinki University. The data included all the drivers (n=556) who were driving a motor vehicle and who died in a road traffic accident in Finland during 2006-2008. Of all the 556 fatally injured drivers 43% (n=238) had psychoactive substance findings. 51% (n=121) of substance positive drivers had a finding for alcohol only, the rest had a finding for one or more illicit/medicinal drugs impairing driving ability, and possibly also alcohol. Fatally injured drivers with alcohol findings were significantly younger (mean age 34 years) than sober drivers (mean age 44 years) or drivers with findings for drugs (mean age 45 years). Socio-demographic background did not differ substantially among drunken/drugged and sober drivers, although drivers with alcohol findings had a slightly lower education and socioeconomic position. Previous substance abuse problems were highly prevalent among drivers with substance findings and mental or both mental and physical health problems were more common among drivers with drug findings. The non-use of safety equipment and driving at a high speed were more common among fatally injured drivers with substance findings. Substance abuse and mental health problems, as well as reckless driving behavior were more pronounced among fatally injured drivers with substance findings when compared to sober drivers. Thus, prevention and early intervention concerning substance abuse, mental health problems and DUI are

Imaging of injured and atherosclerotic arteries in mice using fluorescence-labeled glycoprotein VI-Fc

International Nuclear Information System (INIS)

Bigalke, Boris; Pohlmeyer, Ilka; Schoenberger, Tanja; Griessinger, Christoph M.; Ungerer, Martin; Botnar, Rene M.; Pichler, Bernd J.; Gawaz, Meinrad

2011-01-01

Purpose: To assess endothelial injury and repair using fluorescence-labeled glycoprotein VI (GPVI)-Fc in a murine model. Materials and methods: Three 4-week-old male ApoE-deficient (ApoE -/- )-mice were fed with a 1.25% cholesterol diet over 16 weeks and compared to three wild type (WT) C57BL/6J-mice in a wire-induced vascular injury model. Another group of WT mice (n = 10) were mechanically injured by carotid ligation. Fluorescence-labeled GPVI-Fc (150 μg/mouse) was administered and assessed by optical imaging 24 h after injury and compared to another group (n = 3) which was injected two days after injury and sacrificed another day later. Results: After denudation, all injured carotids of WT mice showed a higher mean fluorescence signal than the corresponding intact carotids of the same animals (48.4 ± 18.9 vs. 10.4 ± 1.0; P = 0.028). Injection of unlabeled GPVI-Fc 20 h and 3 h before injecting GPVI-Fc-FITC significantly reduced the fluorescence signal in injured carotids to 14.6 ± 4.6, while intact carotids showed a signal of 9.2 ± 1.1; P = 0.046. Ligation injury resulted with an increased GPVI-Fc-binding to injured carotids compared to intact carotids (31.53 ± 6.18 vs. 16.48 ± 5.15; P = 0.039). Three days after injury and 24 h after GPVI-Fc-FITC injection, differences between intact and injured carotids have vanished (12.51 ± 2.76 vs. 14.76 ± 1.59; P = 0.519). Conclusions: A GPVI-based plaque imaging system could help to identify vascular lesions and to take a precautionary measure as necessary.

Work Safety Climate, Musculoskeletal Discomfort, Working While Injured, and Depression Among Migrant Farmworkers in North Carolina

Science.gov (United States)

O’Hara, Heather; Grzywacz, Joseph G.; Isom, Scott; Chen, Haiying; Quandt, Sara A.

2012-01-01

Objectives. This analysis described Latino migrant farmworkers’ work safety climate and its association with musculoskeletal discomfort, working while injured or ill, and depressive symptoms. Methods. Data were from a cross-sectional survey of 300 farmworkers conducted in North Carolina in 2009. Generalized estimating equations models were used to investigate the association of work safety climate with health and safety outcomes. Results. Farmworkers perceived their work safety climate to be poor. About 40% had elevated musculoskeletal discomfort, 5.0% had worked at least 1 day while injured or ill, and 27.9% had elevated depressive symptoms. The odds of elevated musculoskeletal discomfort were 12% lower and the odds of working while injured or ill were 15% lower with each 1-unit increase in the work safety climate. Work safety climate was not associated with depressive symptoms. Conclusions. Work safety climate was important for agricultural workers. Poor work safety climate was associated with health outcomes (musculoskeletal discomfort) and safety (working while injured or ill). Interventions to improve work safety climate in agriculture are needed, with these interventions being directed to employers and workers. PMID:22401520

MR imaging of the injured meniscus of the knee

International Nuclear Information System (INIS)

Sakai, Naotaka; Imamura, Kiyohiko; Uematsu, Koichi; Iwamura, Yuichi; Ohniwa, Hideo; Ishii, Masayoshi

1992-01-01

MR imagings (0.5 Tesla 5 mm slice, TR/TE: 510-620 msec/27-30) of the injured menisci in 38 knees of 38 patients (28 men and 10 women, with an average age of 25.9) were compared with their arthroscopic findings and classified into two types, the one with linear high-density area and the non-linear one. Menisci with longitudinal tears in 10 knees of 17 and with horizontal tears in 4 of 8 showed a linear high-density area in MRI, but the others including menisci with transverse tears (in 8 knees) or bucket-handle tears (in 7 knees) showed a non-linear high density area. These results may be due to both the angle between the tear and the slice lines of MR imaging, and the degeneration of menisci. The MRI of normal menisci in 10 knees were also investigated. A false-positive high-density area was often seen at the synovia-meniscal junction in the coronal plane of MR imaging and was seen at the posterior or anterior menisci in the saggital plane. (author)

A novel strategy to activate cytoprotective genes in the injured brain

International Nuclear Information System (INIS)

Zhao, Jing; Redell, John B.; Moore, Anthony N.; Dash, Pramod K.

2011-01-01

Highlights: → A strategy to increase cytoprotective gene expression in injured tissue is outlined. → A peptide containing a DEETGE motif can increase Nrf2 responsive genes in vivo. → Gene expression in injured brains requires a calpain cleavage site. → This peptide decreases BBB compromise when infused pre- or post-brain injury. → Cleavage sites for disease-specific proteases could be used to treat that condition. -- Abstract: The transcription factor nuclear factor E2-related factor 2 (Nrf2) regulates the expression of multiple cytoprotective genes that have been shown to offer protection in response to a number of insults. The present study describes a novel strategy to increase expression of Nrf2-responsive genes in brain injured mice. Under normal conditions, the adapter protein Kelch-like ECH-associated protein 1 (Keap1) binds to Nrf2 and promotes its proteosomal degradation in the cytoplasm. The amino acid sequence DEETGE, located at amino acid 77-82 of Nrf2, is critical for Nrf2-Keap1 interaction, and synthetic peptides containing this sequence can be used to disrupt the complex in vitro. We observed that intracerebroventricular (i.c.v.) infusion of a peptide containing the DEETGE sequence along with the cell transduction domain of the HIV-TAT protein (TAT-DEETGE) into brain-injured mice did not increase the mRNA levels for Nrf2-driven genes. However, when a calpain cleavage sequence was introduced between the TAT sequence and the DEETGE sequence, the new peptide (TAT-CAL-DEETGE) increased the mRNA levels of these genes. Increased gene expression was not observed when the TAT-CAL-DEETGE peptide was injected into uninjured animals. Furthermore, injection of TAT-CAL-DEETGE peptides before or after brain injury reduced blood-brain barrier compromise, a prominent secondary pathology that negatively influences outcome. The present strategy to increase Nrf2-responsive gene expression can be adapted to treat other insults or diseases based on their

Living with Merkel Cell Carcinoma (MCC): Development of a Conceptual Model of MCC Based on Patient Experiences.

Science.gov (United States)

Kaufman, Howard L; Dias Barbosa, Carla; Guillemin, Isabelle; Lambert, Jérémy; Mahnke, Lisa; Bharmal, Murtuza

2018-03-06

Merkel cell carcinoma (MCC) is a rare and aggressive skin cancer with limited treatment options at advanced stages. There is a paucity of data available regarding the impact of MCC and its management on patients' lives. This study aimed to address this gap by interviewing patients with metastatic MCC entering a trial of an immunotherapy (avelumab). In a single-arm, open-label, international, phase 2 trial in patients with stage IV, chemotherapy-refractory, histologically confirmed MCC, patients were invited to participate in semi-structured phone interviews. These were conducted before avelumab administration. Interview transcripts were analysed qualitatively to identify concepts important to patients relating to their experience of metastatic MCC and its management. Nineteen patients were interviewed. Most reported MCC to be painless and asymptomatic. They reported being often misdiagnosed and described a long process before receiving the correct diagnosis. They also reported a feeling of "shock" after being informed of the severity and seriousness of their cancer. Overall, patients did not report impaired physical and cognitive capacities or impact on daily lives, either before or after diagnosis. However, patients and their relatives reported feelings of "worry" and "fear" about the unknown outcome of the disease. Chemotherapy and radiotherapy negatively affected patients physically and psychologically in their everyday lives. MCC disease was not perceived by the interviewed patients to result in severe functional limitations or to severely impact everyday activities, but was associated with substantial negative psychological impact. In contrast, chemotherapy and radiotherapy for MCC are highly debilitating and disrupt patients' lives. CLINICALTRIALS. NCT02155647.

Lymphoma InterVEntion (LIVE) - patient-reported outcome feedback and a web-based self-management intervention for patients with lymphoma: study protocol for a randomised controlled trial.

Science.gov (United States)

Arts, Lindy P J; van de Poll-Franse, Lonneke V; van den Berg, Sanne W; Prins, Judith B; Husson, Olga; Mols, Floortje; Brands-Nijenhuis, Angelique V M; Tick, Lidwine; Oerlemans, Simone

2017-04-28

Patients with lymphoma are at risk of experiencing adverse physical and psychosocial problems from their cancer and its treatment. Regular screening of these symptoms by the use of patient-reported outcomes (PROs) could increase timely recognition and adequate symptom management. Moreover, self-management interventions intend to enhance knowledge and skills and empower patients to better manage their disease and related problems. The objective of the Lymphoma InterVEntion (LIVE) trial is to examine whether feedback to patients on their PROs and access to a web-based, self-management intervention named Living with lymphoma will increase self-management skills and satisfaction with information, and reduce psychological distress. The LIVE randomised controlled trial consists of three arms: (1) standard care, (2) PRO feedback, and (3) PRO feedback and the Living with lymphoma intervention. Patients who have been diagnosed with Hodgkin lymphoma, non-Hodgkin lymphoma, including chronic lymphocytic leukaemia, as registered in the Netherlands Cancer Registry in various hospitals will be selected for participation. Patients are invited via their haemato-oncologist 6 to 15 months after diagnosis. The PRO feedback includes a graphical overview of patients' own symptom and functioning scores and an option to compare their scores with those of other patients with lymphoma and a normative population of the same age and sex. The Living with lymphoma intervention is based on cognitive behavioural therapy components and includes information, assignments, assessments, and videos. Changes in outcomes from baseline to 16 weeks, 12, and 24 months post intervention will be measured. Primary outcomes are self-management skills, satisfaction with information, and psychological distress. Secondary outcomes are health-related quality of life, illness perceptions, fatigue, and health care use. The results of the LIVE trial will provide novel insights into whether access to PRO feedback

Do Health Service Use and Return-to-Work Outcomes Differ with GPs' Injured-Worker Caseload?

Science.gov (United States)

Mazza, Danielle; Brijnath, Bianca; O'Hare, Mary Alice; Ruseckaite, Rasa; Kosny, Agnieszka; Collie, Alex

2018-02-23

Purpose To determine whether healthcare use and return-to-work (RTW) outcomes differ with GPs' injured-worker caseload. Methods Retrospective analyses of the Compensation Research Database, which captures approximately 85% of all injured worker claims in Victoria, Australia was conducted. Four injured-worker caseload groups were examined that represented the 25th, 50th, 75th, and 100th percentiles of claimants seen per GP over the 8-year study period (2003-2010): (i) 1-13 claimants; (ii) 14-26 claimants; (iii) 27-48 claimants; and (iv) 49+ claimants (total claims, n = 124,342; total GPs, n = 9748).The characteristics of claimants in each caseload group, as well as the influence of caseload on three outcomes relevant to RTW (weekly compensation paid, work incapacity days, medical-and-like costs), were examined. Results Distinct profiles for high versus low caseload groups emerged. High caseload GPs treated significantly more men in blue collar occupations and issued significantly more 'alternate duties' certificates. Conversely, low caseload GPs treated significantly more women in white collar occupations, predominantly for mental health injuries, and issued significantly more 'unfit-for-work' certificates. Few significant differences were found between the two intermediate GP caseload groups. High caseload was associated with significantly greater medical-and-like costs, however, no caseload group differences were detected for weekly compensation paid or duration of time-off-work. Conclusions Training GPs who have a low injured-worker caseload in workers' compensation processes, utilising high caseload GPs in initiatives involving peer-to-peer support, or system changes where employers are encouraged to provide preventive or rehabilitative support in the workplace may improve RTW outcomes for injured workers.

Procedural and legal status of the injured party according to the new criminal procedure code of the Republic of Serbia

Directory of Open Access Journals (Sweden)

Grubač Momčilo

2012-01-01

Full Text Available In this article the author is critically analyzing certain solutions of the new Criminal Procedure Code of the Republic of Serbia from 2011 which consider the injured party and their rights in the criminal proceeding. He states that unlike the previous ones, this Code does not improve the status of the injured party but makes it even worse. The author particularly claims that the legislator yet again failed to establish the right of the injured party to be efficiently compensated in the event of a serious offense from a special fund and immediately after the crime has been committed, but prior to the end of the criminal proceeding. In the provision of the Code which states that the injured party may take over the prosecution and become a prosecutor replacing the Public Prosecutor (subsidiary prosecutor only if the Public Prosecutor withdraws after having confirmed the indictment, however not in the cases of rejection of criminal charges or withdrawal from the prosecution in the previous proceeding, the author sees not only the limitation of the rights of the injured party, but also jeopardy of the public interest. This is due to the fact that, freed from a threat of the subsidiary accusation by the injured party, the Public Prosecutor has gained an absolute and uncontrolled monopoly over the initiation of criminal proceeding. According to the author, the subject of the proceedings will not have any substantial use from some rights which the new Code assigns to the injured party (for example the right to appeal against the judgment on the adjudicated property claim. In conclusion, the author stresses out that in spite of his objections against certain provisions in the Code, the legal status of the injured party is more favorable in the criminal law of Serbia then in many other countries.

Quality of life outcomes in patients living with stoma.

Science.gov (United States)

Anaraki, Fakhrialsadat; Vafaie, Mohamad; Behboo, Roobic; Maghsoodi, Nakisa; Esmaeilpour, Sahar; Safaee, Azadeh

2012-09-01

Despite efforts to maintain the intestinal tissue and treat gastrointestinal disease, a large number of patients undergo ostomy surgery each year. Using stoma reduces the patient's quality of life (QOL) greatly. Although there are approximately 3000 patients in Iran; there is little information about the impact of stoma on their QOL. The study aims to evaluate QOL of stoma patients using a special measurement tool. This survey was a cross-sectional study that was conducted on 102 random samples of stoma patients. The City of Hope Quality of Life-Ostomy Questionnaire was used for collecting demographic and clinical information and evaluating QOL. Univariate and multiple regression analyses were performed to identify predictors of QOL. The mean score for the overall QOL for stoma patients was 7.48 ± 0.9. 70% of patients were dissatisfied with sexual activities. More than half of them reported feelings of depression following stoma surgery. Univariate analysis indicated that factors such as the type of ostomy (temporary/permanent), the underlying disease that had led to the stoma, depression, problem with location of ostomy, and change in clothing style had significant effects on overall QOL and its subscales (P ostomy were statistically significant in predicting patients' QOL and its subscales (P < 0.05). The findings demonstrated that living with stoma influences the overall aspect of QOL. Education for the patients and their families is important for improving the stoma patients' QOL. Sexual and psychological consultation may also improve patients' QOL.

[Living with advanced chronic obstructive pulmonary disease: The impact of dyspnoea on patients and caregivers].

Science.gov (United States)

Costa, Xavier; Gómez-Batiste, Xavier; Pla, Margarida; Martínez-Muñoz, Marisa; Blay, Carles; Vila, Laura

2016-12-01

To understand the experiences of patients and caregivers living with advanced chronic obstructive pulmonary disease, the impact of their symptoms and care needs arising from a functional, emotional, and social context. Qualitative study. Phenomenological perspective. Data were collected during 2013-2015. Primary, secondary and intermediate care. Osona (Barcelona). The study included 10 Primary Care patients with advanced chronic obstructive pulmonary disease, their respective 10 caregivers, and 19 primary care professionals, as well as 2 lung specialists, 2 palliative care professionals involved in their care, and one clinical psychologist. Theoretical sampling. Semi-structured and in-depth interviews with patients, caregivers, and professionals (47 interviews). The emergent topics identified in patients and caregivers interviews refer to dyspnoea, the predominant symptom without effective treatment and with a major impact on patients and caregivers lives. A symptom with great functional, emotional and social repercussions to which they need to adapt in order to survive. Beyond pharmacological measures to control respiratory symptoms, proper care of patients with chronic obstructive pulmonary disease, requires understanding of suffering, the losses and limitations that it causes in their lives and those of their caregivers. A palliative, holistic and closer approach to their real experiences, together with an empowerment to adapt to debilitating symptoms, could contribute to a better life in the end-stages of the disease. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

Injured workers' perception of loss and gain in the return to work process.

Science.gov (United States)

Lai, Hon Sun; Szeto, Grace Py; Chan, Chetwyn Ch

2017-01-01

When a worker is injured at work, he has to face a tough decision-making process about when and how to return to work (RTW). This study tests how the prospect theory can be applied to influence the injured workers' perceptions about this important choice. One hundred forty-one injured workers were presented with wage- and pain-related information in four different message framing (negatively or positively) and precision (smaller or larger number) conditions. After exposure to the specific combination of this wage and pain information, the participants were asked to express intentions to RTW in terms of perceived chance, confidence, and anticipated sick leave duration. When asked to predict their RTW outcome, 101 participants (72.3%) responded favorably, whereas only 40 (27.7%) indicated an expectation for staying on sick leave. The present results did not show significant differences in the participants' responses to the positively and negatively framed information about wage and pain. However, it was noted that the control group that was presented with positive framing for both "wage" and "pain" information showed higher scores in expectation and confidence for RTW, whereas the Ambivalent Group that had both negative messages showed lower scores. Seventy-nine participants who had ≥60% perceived improvement in condition were selected for further analysis, and those who were presented with "wage loss" information rated significantly higher perceived chance of RTW than those in the "pain gain" group. More in-depth investigation is warranted on this topic, with a larger sample of injured workers to investigate the effects of message framing on the decision-making process about RTW.

Use of in-patient hospital beds by people living in residential care.

Science.gov (United States)

Finucane, P; Wundke, R; Whitehead, C; Williamson, L; Baggoley, C

2000-01-01

There is concern that people living in residential care in Australia make significant and often inappropriate use of acute in-patient hospital services. To date, no factual information has been collected in Australia and its absence may allow myths and negative stereotypes to proliferate. To determine how and why people living in residential care in Australia use in-patient hospital beds. To determine the outcome of hospitalisation and functional status at 3 months following discharge. Prospective study of 184 consecutive admissions to hospital following Emergency Department (ED) attendance involving people aged over 65 years and living in residential care in southern Adelaide, South Australia. Information was obtained from the facilities' transfer letters, and where these were inadequate or absent, telephone interviews were held with residential care staff. 153 people accounted for the 184 admissions. They had a mean age of 84 years and 69% were female. 61% came from hostels and 35% from nursing homes. They had a wide range of clinical problems and twice as many were admitted to medical than to surgical units. Their mean length of hospital stay was 7.9 days, 2.3 days higher than for non-same-day patients and was higher for hostel than for nursing home residents. All but two admissions were considered unavoidable though the provision of specialised care within residential care could have prevented a further 19 (10%) admissions. 96% of admissions resulted in survival to leave hospital and in 74%, people returned directly to their place of origin. At 3 months follow-up, a further 20% of the group had died while 5% were in hospital. In all, 14% of the original group were in a different long-term care facility while 56% were living at their former residence. People living in residential care are often hospitalised because of acute illness. In the vast majority of cases hospitalisation is both appropriate and unavoidable. Most did not require prolonged hospitalisation

Ventilator Technologies Sustain Critically Injured Patients

Science.gov (United States)

2012-01-01

Consider this scenario: A soldier has been critically wounded in a sudden firefight in a remote region of Afghanistan. The soldier s comrades attend to him and radio for help, but the soldier needs immediate medical expertise and treatment that is currently miles away. The connection between medical support for soldiers on the battlefield and astronauts in space may not be immediately obvious. But when it comes to providing adequate critical care, NASA and the military have very similar operational challenges, says Shannon Melton of NASA contractor Wyle Integrated Science and Engineering. Melton works within Johnson Space Center s Space Medicine Division, which supports astronaut crew health before, during, and after flight. In space, we have a limited number of care providers, and those providers are not always clinicians with extensive medical training. We have limited room to provide care, limited consumables, and our environment is not like that of a hospital, she says. The Space Medicine Division s Advanced Projects Group works on combining the expertise of both clinicians and engineers to develop new capabilities that address the challenges of medical support in space, including providing care to distant patients. This field, called telemedicine, blends advanced communications practices and technologies with innovative medical devices and techniques to allow caregivers with limited or no medical experience to support a patient s needs. NASA, just by its nature, has been doing remote medicine since the beginning of the Space Program, says Melton, an engineer in the Advanced Projects Group. Since part of NASA s mandate is to transfer the results of its technological innovation for the benefit of the public, the Agency has worked with doctors and private industry to find ways to apply the benefits of space medicine on Earth. In one such case, a NASA partnership has resulted in new technologies that may improve the quality of emergency medicine for wounded

Right ventricular morphology and function in chronic obstructive pulmonary disease patients living at high altitude.

Science.gov (United States)

Güvenç, Tolga Sinan; Erer, Hatice Betül; Kul, Seref; Perinçek, Gökhan; Ilhan, Sami; Sayar, Nurten; Yıldırım, Binnaz Zeynep; Doğan, Coşkun; Karabağ, Yavuz; Balcı, Bahattin; Eren, Mehmet

2013-01-01

Pulmonary vasculature is affected in patients with chronic pulmonary obstructive disease (COPD). As a result of increased pulmonary resistance, right ventricular morphology and function are altered in COPD patients. High altitude and related hypoxia causes pulmonary vasoconstriction, thereby affecting the right ventricle. We aimed to investigate the combined effects of COPD and altitude-related chronic hypoxia on right ventricular morphology and function. Forty COPD patients living at high altitude (1768 m) and 41 COPD patients living at sea level were enrolled in the study. All participants were diagnosed as COPD by a pulmonary diseases specialist depending on symptoms, radiologic findings and pulmonary function test results. Detailed two-dimensional echocardiography was performed by a cardiologist at both study locations. Oxygen saturation and mean pulmonary artery pressure were higher in the high altitude group. Right ventricular end diastolic diameter, end systolic diameter, height and end systolic area were significantly higher in the high altitude group compared to the sea level group. Parameters of systolic function, including tricuspid annular systolic excursion, systolic velocity of tricuspid annulus and right ventricular isovolumic acceleration were similar between groups, while fractional area change was significantly higher in the sea level groups compared to the high altitude group. Indices of diastolic function and myocardial performance index were similar between groups. An increase in mean pulmonary artery pressure and right ventricular dimensions are observed in COPD patients living at high altitude. Despite this increase, systolic and diastolic functions of the right ventricle, as well as global right ventricular performance are similar in COPD patients living at high altitude and sea level. Altitude-related adaptation to chronic hypoxia could explain these findings. Copyright © 2012 Australian and New Zealand Society of Cardiac and Thoracic

A cell transportation solution that preserves live circulating tumor cells in patient blood samples

International Nuclear Information System (INIS)

Stefansson, Steingrimur; Adams, Daniel L.; Ershler, William B.; Le, Huyen; Ho, David H.

2016-01-01

Circulating tumor cells (CTCs) are typically collected into CellSave fixative tubes, which kills the cells, but preserves their morphology. Currently, the clinical utility of CTCs is mostly limited to their enumeration. More detailed investigation of CTC biology can be performed on live cells, but obtaining live CTCs is technically challenging, requiring blood collection into biocompatible solutions and rapid isolation which limits transportation options. To overcome the instability of CTCs, we formulated a sugar based cell transportation solution (SBTS) that stabilizes cell viability at ambient temperature. In this study we examined the long term viability of human cancer cell lines, primary cells and CTCs in human blood samples in the SBTS for transportation purposes. Four cell lines, 5 primary human cells and purified human PBMCs were tested to determine the viability of cells stored in the transportation solution at ambient temperature for up to 7 days. We then demonstrated viability of MCF-7 cells spiked into normal blood with SBTS and stored for up to 7 days. A pilot study was then run on blood samples from 3 patients with metastatic malignancies stored with or without SBTS for 6 days. CTCs were then purified by Ficoll separation/microfilter isolation and identified using CTC markers. Cell viability was assessed using trypan blue or CellTracker™ live cell stain. Our results suggest that primary/immortalized cell lines stored in SBTS remain ~90 % viable for > 72 h. Further, MCF-7 cells spiked into whole blood remain viable when stored with SBTS for up to 7 days. Finally, live CTCs were isolated from cancer patient blood samples kept in SBTS at ambient temperature for 6 days. No CTCs were isolated from blood samples stored without SBTS. In this proof of principle pilot study we show that viability of cell lines is preserved for days using SBTS. Further, this solution can be used to store patient derived blood samples for eventual isolation of viable CTCs

A cell transportation solution that preserves live circulating tumor cells in patient blood samples.

Science.gov (United States)

Stefansson, Steingrimur; Adams, Daniel L; Ershler, William B; Le, Huyen; Ho, David H

2016-05-06

Circulating tumor cells (CTCs) are typically collected into CellSave fixative tubes, which kills the cells, but preserves their morphology. Currently, the clinical utility of CTCs is mostly limited to their enumeration. More detailed investigation of CTC biology can be performed on live cells, but obtaining live CTCs is technically challenging, requiring blood collection into biocompatible solutions and rapid isolation which limits transportation options. To overcome the instability of CTCs, we formulated a sugar based cell transportation solution (SBTS) that stabilizes cell viability at ambient temperature. In this study we examined the long term viability of human cancer cell lines, primary cells and CTCs in human blood samples in the SBTS for transportation purposes. Four cell lines, 5 primary human cells and purified human PBMCs were tested to determine the viability of cells stored in the transportation solution at ambient temperature for up to 7 days. We then demonstrated viability of MCF-7 cells spiked into normal blood with SBTS and stored for up to 7 days. A pilot study was then run on blood samples from 3 patients with metastatic malignancies stored with or without SBTS for 6 days. CTCs were then purified by Ficoll separation/microfilter isolation and identified using CTC markers. Cell viability was assessed using trypan blue or CellTracker™ live cell stain. Our results suggest that primary/immortalized cell lines stored in SBTS remain ~90% viable for > 72 h. Further, MCF-7 cells spiked into whole blood remain viable when stored with SBTS for up to 7 days. Finally, live CTCs were isolated from cancer patient blood samples kept in SBTS at ambient temperature for 6 days. No CTCs were isolated from blood samples stored without SBTS. In this proof of principle pilot study we show that viability of cell lines is preserved for days using SBTS. Further, this solution can be used to store patient derived blood samples for eventual isolation of viable CTCs after

Lived Experiences of "Illness Uncertainty" of Iranian Cancer Patients: A Phenomenological Hermeneutic Study.

Science.gov (United States)

Sajjadi, Moosa; Rassouli, Maryam; Abbaszadeh, Abbas; Brant, Jeannine; Majd, Hamid Alavi

2016-01-01

For cancer patients, uncertainty is a pervasive experience and a major psychological stressor that affects many aspects of their lives. Uncertainty is a multifaceted concept, and its understanding for patients depends on many factors, including factors associated with various sociocultural contexts. Unfortunately, little is known about the concept of uncertainty in Iranian society and culture. This study aimed to clarify the concept and explain lived experiences of illness uncertainty in Iranian cancer patients. In this hermeneutic phenomenological study, 8 cancer patients participated in semistructured in-depth interviews about their experiences of uncertainty in illness. Interviews continued until data saturation was reached. All interviews were recorded, transcribed, analyzed, and interpreted using 6 stages of the van Manen phenomenological approach. Seven main themes emerged from patients' experiences of illness uncertainty of cancer. Four themes contributed to uncertainty including "Complexity of Cancer," "Confusion About Cancer," "Contradictory Information," and "Unknown Future." Two themes facilitated coping with uncertainty including "Seeking Knowledge" and "Need for Spiritual Peace." One theme, "Knowledge Ambivalence," revealed the struggle between wanting to know and not wanting to know, especially if bad news was delivered. Uncertainty experience for cancer patients in different societies is largely similar. However, some experiences (eg, ambiguity in access to medical resources) seemed unique to Iranian patients. This study provided an outlook of cancer patients' experiences of illness uncertainty in Iran. Cancer patients' coping ability to deal with uncertainty can be improved.

Associations between damage location and five main body region injuries of MAIS 3–6 injured occupants

Science.gov (United States)

Tang, Youming; Cao, Libo; Kan, Steven

2014-01-01

Objectives To examine the damage location distribution of five main body region injuries of maximum abbreviated injury score (MAIS) 3–6 injured occupants for nearside struck vehicle in front-to-side impact crashes. Design and setting MAIS 3–6 injured occupants information was extracted from the US-National Automotive Sampling System/Crashworthiness Data System in the year 2007; it included the head/face/neck, chest, pelvis, upper extremity and lower extremity. Struck vehicle collision damage was classified in a three-dimensional system according to the J224 Collision Deformation Classification of SAE Surface Vehicle Standard. Participants Nearside occupants seated directly adjacent to the struck side of the vehicle with MAIS 3–6 injured, in light truck vehicles–passenger cars (LTV–PC) side impact crashes. Outcome measures Distribution of MAIS 3–6 injured occupants by body regions and specific location of damage (lateral direction, horizontal direction and vertical direction) were examined. Injury risk ratio was also assessed. Results The lateral crush zone contributed to MAIS 3–6 injured occupants (n=705) and 50th centile injury risks when extended into zone 3. When the crush extended to zone 4, the injury risk ratio of MAIS 3–6 injured occupants approached 81%. The horizontal crush zones contributing to the highest injury risk ratio of MAIS 3–6 occupants were zones ‘D’ and ‘Y’, and the injury risk ratios were 25.4% and 36.9%, respectively. In contrast, the lowest injury risk ratio was 5.67% caused by zone ‘B’. The vertical crush zone which contributed to the highest injury risk ratio of MAIS 3–6 occupants was zone ‘E’, whose injury risk ratio was 58%. In contrast, the lowest injury risk ratio was 0.14% caused by zone ‘G+M’. Conclusions The highest injury risk ratio of MAIS 3–6 injured occupants caused by crush intrusion between 40 and 60 cm in LTV–PC nearside impact collisions and the damage region of the struck

Measuring kidney patients' motivation to pursue living donor kidney transplant: development of stage of change, decisional balance and self-efficacy measures.

Science.gov (United States)

Waterman, Amy D; Robbins, Mark L; Paiva, Andrea L; Peipert, John D; Davis, LaShara A; Hyland, Shelley S; Schenk, Emily A; Baldwin, Kari A; Amoyal, Nicole R

2015-02-01

While educational interventions to increase patient motivation to pursue living donor kidney transplant have shown success in increasing living donor kidney transplant rates, there are no validated, theoretically consistent measures of Stage of Change, a measure of readiness to pursue living donor kidney transplant; Decisional Balance, a weighted assessment of living donor kidney transplant's advantages/disadvantages; and Self-Efficacy, a measure of belief that patients can pursue living donor kidney transplant in difficult circumstances. This study developed and validated measures of these three constructs. In two independent samples of kidney patients (N 1 = 279 and N 2 = 204), results showed good psychometric properties and support for their use in the assessment of living donor kidney transplant interventions. © The Author(s) 2013.

RESTORE: REcovery after Serious Trauma--Outcomes, Resource use and patient Experiences study protocol.

Science.gov (United States)

Gabbe, Belinda J; Braaf, Sandra; Fitzgerald, Mark; Judson, Rodney; Harrison, James E; Lyons, Ronan A; Ponsford, Jennie; Collie, Alex; Ameratunga, Shanthi; Attwood, David; Christie, Nicola; Nunn, Andrew; Cameron, Peter A

2015-10-01

Traumatic injury is a leading contributor to the overall global burden of disease. However, there is a worldwide shortage of population data to inform understanding of non-fatal injury burden. An improved understanding of the pattern of recovery following trauma is needed to better estimate the burden of injury, guide provision of rehabilitation services and care to injured people, and inform guidelines for the monitoring and evaluation of disability outcomes. To provide a comprehensive overview of patient outcomes and experiences in the first 5 years after serious injury. This is a population-based, nested prospective cohort study using quantitative data methods, supplemented by a qualitative study of a seriously injured participant sample. All 2547 paediatric and adult major trauma patients captured by the Victorian State Trauma Registry with a date of injury from 1 July 2011 to 30 June 2012 who survived to hospital discharge and did not opt-off from the registry. To analyse the quantitative data and identify factors that predict poor or good outcome, whether there is change over time, differences in rates of recovery and change between key participant subgroups, multilevel mixed effects regression models will be fitted. To analyse the qualitative data, thematic analysis will be used to identify important themes and the relationships between themes. The results of this project have the potential to inform clinical decisions and public health policy, which can reduce the burden of non-fatal injury and improve the lives of people living with the consequences of severe injury. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

The Effect of Live Spontaneous Harp Music on Patients in the Intensive Care Unit

Directory of Open Access Journals (Sweden)

Ann Marie Chiasson

2013-01-01

Full Text Available This study was performed to investigate the effect of live, spontaneous harp music on individual patients in an intensive care unit (ICU, either pre- or postoperatively. The purpose was to determine whether this intervention would serve as a relaxation or healing modality, as evidenced by the effect on patient’s pain, heart rate, respiratory rate, blood pressure, oxygen saturation, and heart rate variability. Each consenting patient was randomly assigned to receive either a live 10-minute concert of spontaneous music played by an expert harpist or a 10-minute rest period. Spontaneous harp music significantly decreased patient perception of pain by 27% but did not significantly affect heart rate, respiratory rate, oxygen saturation, blood pressure, or heart rate variability. Trends emerged, although being not statistically significant, that systolic blood pressure increased while heart rate variability decreased. These findings may invoke patient engagement, as opposed to relaxation, as the underlying mechanism of the decrease in the patients’ pain and of the healing benefit that arises from the relationship between healer, healing modality, and patient.

Toxicological findings in fatally injured pilots of 979 amateur-built aircraft accidents.

Science.gov (United States)

2011-12-01

"Biological samples collected from fatally injured pilots in aviation accidents involving all types of aircraft, including : amateur-built aircraft, are submitted to the Civil Aerospace Medical Institute (CAMI) for accident investigation. : These sam...

Narcotic analgesic utilization amongst injured workers: using concept mapping to understand current issues from the perspectives of physicians and pharmacists

Directory of Open Access Journals (Sweden)

Fortin Claire

2011-10-01

Full Text Available Abstract Background Work-related injuries result in considerable morbidity, as well as social and economic costs. Pain associated with these injuries is a complex, contested topic, and narcotic analgesics (NA remain important treatment options. Factors contributing to NA utilization patterns are poorly understood. This qualitative study sought to characterize the factors contributing to NA utilization amongst injured workers from the perspectives of physicians and pharmacists. Methods The study employed concept mapping methodology, a structured process yielding a conceptual framework of participants' views on a particular topic. A visual display of the ideas/concepts generated is produced. Eligible physicians and pharmacists (n = 22 serving injured workers in the province of Ontario (Canada were recruited via purposive sampling, and participated in concept mapping activities (consisting of brainstorming, sorting, rating, and map exploration. Participants identified factors influencing NA utilization, and sorted these factors into categories (clusters. Next, they rated the factors on two scales: 'strength of influence on NA over-utilization' and 'amenability to intervention'. During follow-up focus groups, participants refined the maps and discussed the findings and their implications. Results 82 factors were sorted into 7 clusters: addiction risks, psychosocial issues, social/work environment factors, systemic-third party factors, pharmacy-related factors, treatment problems, and physician factors. These clusters were grouped into 2 overarching categories/regions on the map: patient-level factors, and healthcare/compensation system-level factors. Participants rated NA over-utilization as most influenced by patient-level factors, while system-level factors were rated as most amenable to intervention. One system-level cluster was rated highly on both scales (treatment problems - e.g. poor continuity of care, poor interprofessional communication

Clinical outcomes of patients living with HIV visiting ART centre at a ...

African Journals Online (AJOL)

The present retrospective study was aimed to provide information about the prevalence and clinical outcomes of patients living with HIV in Warangal District, in the Northern Telangana region, India. The national AIDS control organization and Kakatiya Medical College (KMC) Institutional Review Board reviewed and ...

Effectiveness of a web-based intervention for injured claimants: a randomized controlled trial.

Science.gov (United States)

Elbers, Nieke A; Akkermans, Arno J; Cuijpers, Pim; Bruinvels, David J

2013-07-20

There is considerable evidence showing that injured people who are involved in a compensation process show poorer physical and mental recovery than those with similar injuries who are not involved in a compensation process. One explanation for this reduced recovery is that the legal process and the associated retraumatization are very stressful for the claimant. The aim of this study was to empower injured claimants in order to facilitate recovery. Participants were recruited by three Dutch claims settlement offices. The participants had all been injured in a traffic crash and were involved in a compensation process. The study design was a randomized controlled trial. An intervention website was developed with (1) information about the compensation process, and (2) an evidence-based, therapist-assisted problem-solving course. The control website contained a few links to already existing websites. Outcome measures were empowerment, self-efficacy, health status (including depression, anxiety, and somatic symptoms), perceived fairness, ability to work, claims knowledge and extent of burden. The outcomes were self-reported through online questionnaires and were measured four times: at baseline, and at 3, 6, and 12 months. In total, 176 participants completed the baseline questionnaire after which they were randomized into either the intervention group (n=88) or the control group (n=88). During the study, 35 participants (20%) dropped out. The intervention website was used by 55 participants (63%). The health outcomes of the intervention group were no different to those of the control group. However, the intervention group considered the received compensation to be fairer (Pwebsite was evaluated positively. Although the web-based intervention was not used enough to improve the health of injured claimants in compensation processes, it increased the perceived fairness of the compensation amount. Netherlands Trial Register NTR2360.

The impact of mild induced hypothermia on the rate of transfusion and the mortality in severely injured patients: a retrospective multi-centre study.

Science.gov (United States)

Jensen, Kai Oliver; Held, Leonhard; Kraus, Andrea; Hildebrand, Frank; Mommsen, Philipp; Mica, Ladislav; Wanner, Guido A; Steiger, Peter; Moos, Rudolf M; Simmen, Hans-Peter; Sprengel, Kai

2016-10-06

Although under discussion, induced hypothermia (IH) is an established therapy for patients with cardiac arrest or traumatic brain injuries. The influences on coagulopathy and bleeding tendency in severely injured patients (SIP) with concomitant traumatic brain injury are most widely unclear. Therefore, the aim of this study was to quantify the effect of mild IH in SIP with concomitant severe traumatic brain injuries on transfusion rate and mortality. In this retrospective multi-centre study, SIP from three European level-1 trauma centres with an ISS ≥16 between 2009 and 2011 were included. At hospital A, patients qualified for IH with age ≤70 years and a severe head injury with an abbreviated injury scale (AIS Head ) of ≥3. IH was defined as target core body temperature of 35 °C. Hypothermic patients were matched with two patients, one from hospital B and one from hospital C using age and AIS Head . The effect of IH on the transfusion rate, complications and mortality was quantified with 95 % confidence intervals (CI). Patients not treated with IH in hospital A and those from hospital B and C, who were not matched, were used to adjust the CI for the effect of inter-hospital therapy protocol differences. Mean age of patients in the IH-group (n = 43) was 35.7 years, mean ISS 30 points and sex distribution showed 83.7 % male. Mean age of matched patients in the normotherm-group (n = 86) was 36.7 years, mean ISS 33 points and there were 75.6 % males. For the hypothermic patients, we pointed out an estimate of mean difference for the number of transfused units of packed red blood cells as well as for mortality which does not indicate a decrease in the benefit gained by hypothermia. It is suggested that hypothermic patients tend to a higher rate of lung failure and thromboembolisms. Though tending to an increased rate of complications, there is no evidence for a difference in both; rate of transfusion and mortality in SIP. Mild IH as an option for

Treatment of candidosis in severely injured adults with short-course, low-dose amphotericin B.

Science.gov (United States)

Rosemurgy, A S; Drost, T F; Murphy, C G; Kearney, R E; Albrink, M H

1990-12-01

Thirty-three (0.7%) of 4,818 trauma patients admitted between January 1, 1987, and July 1, 1989, developed invasive candidosis requiring IV antifungal therapy. All patients were seriously traumatized. Before developing candidosis, all patients had documented bacterial infections. These infections were generally polymicrobial and were treated with multiple broad-spectrum antibiotics (an average of 5.4 antibiotics for 17.2 days). Twenty-eight (85%) of 33 patients received enteral feedings for an average of 11 days +/- 1.5 (SEM) before developing candidosis and 24 (73%) received NG/oral nystatin for an average of 7.6 days +/- 0.9 before developing candidosis. All patients with candidosis were treated with intravenous amphotericin B: cumulative dose of 157.3 mg +/- 31.3 mg given over 10 days +/- 1.1. One patient developed recurrent candidosis despite NG/oral prophylaxis and enteral feedings. Six patients (18%) died due to sepsis and multiple organ failure. The patients who died did not objectively differ from the survivors. Candidosis is an infrequent infection in severely injured patients. Candidosis was invariably preceded by treatment with multiple broad-spectrum antibiotics for a variety of polymicrobial bacterial infections. NG/oral nystatin and enteral feedings did not prevent candidosis, in contrast to widely accepted beliefs. Amphotericin B therapy was safe. Recurrent candidosis was unusual. Candida infections had a high mortality rate associated with multiple blood transfusions and prolonged hospitalization. Candidosis represents a sign of severe injury and illness but can be amenable to prompt, aggressive treatment.

Predation by northern squawfish on live and dead juvenile chinook salmon

International Nuclear Information System (INIS)

Gadomski, D.M.; Hall-Griswold, J.A.

1992-01-01

Northern squawfish Ptychocheilus oregonensis is a major predator of juvenile salmonids Oncorhynchus spp. migrating downstream through the Columbia River. High predation rates occur just below dams. If northern squawfish selectively consume salmonids killed or injured during dam passage, previous estimates of predation mortality may be too high. We conducted laboratory experiments that indicate northern squawfish prefer dead juvenile chinook salmon O. tshawytscha over live individuals. When equal numbers of dead and live chinook salmon were offered to northern squawfish maintained on a natural photoperiod (15 h light: 9 h darkness), significantly more (P < 0.05) dead than live fish were consumed, both in 1,400-L circular tanks and in an 11,300-L raceway (62% and 79% of prey consumed were dead, respectively). When dead and live juvenile chinook salmon were provided in proportions more similar to those below dams (20% dead, 80% live), northern squawfish still selected for dead prey (36% of fish consumed were dead). In additional experiments, northern squawfish were offered a proportion of 20% dead juvenile chinook salmon during 4-h periods of either light or darkness. The predators were much more selective for dead chinook salmon during bright light (88% of fish consumed were dead) than during darkness (31% were dead)

Living with Parkinson's disease: priorities for research suggested by patients.

Science.gov (United States)

Schipper, K; Dauwerse, L; Hendrikx, A; Leedekerken, J W; Abma, T A

2014-08-01

To describe a study in which patients with Parkinson's disease (PD) were engaged to list priorities for research to complement the professionals' research agenda. The study was conducted by researchers and people with PD or relatives. Interviews and focus groups were held to develop a research agenda from patients' perspectives. A questionnaire was completed by patients to prioritize the research topics. Voiceover group meetings and meetings with the advisory group were organized to obtain feedback on the research process and to deliberate the preliminary findings. Finally, dialog meetings were organized with stakeholders to discuss the agenda and to achieve a shared research agenda. Patients prioritized 18 research themes. Top priorities included fundamental research, research on medication, coping, family & relations and good care. Patients asked for applied and multidisciplinary research. Professionals and charitable funding bodies acknowledged the importance of such research but did not feel capable of judging such proposals. Patients furthermore asked for more attention to be paid to living with the illness in the here-and-now to complement fundamental research. The patients' research agenda can be used to match research with patients' needs and to adapt the clinical support of professionals to patients' wishes. Copyright © 2014 Elsevier Ltd. All rights reserved.

Reasons for living and hope as the protective factors against suicidality in Chinese patients with depression: a cross sectional study.

Science.gov (United States)

Luo, Xingwei; Wang, Qin; Wang, Xiang; Cai, Taisheng

2016-07-20

The risk factors of suicidal ideation and attempts have been discussed in many researches. Few studies have examined reasons for living and hope as protective factors against suicide in a clinical population. It is unclear if these factors help to reduce suicide rates in patients with depression. The study aimed to assess the role of reasons for living and hope in the identification and reduction of suicidality and explore the influence of reasons for living or hope in the transition from suicidal ideation to suicide attempts. Patients with depression (N = 115) completed the Beck Depression Inventory, Reasons for Living Inventory, and Adult Suicidal Ideation Questionnaire. There were significant correlations among depression, hope, total reasons for living, and suicidal ideation and attempts. Further, after controlling for depression, reasons for living and hope had significant main effects on suicidal ideation. Hope also had a significant predictive effect in the transition of suicidal ideation to suicide attempt. We concluded that reasons for living and hope may protect against suicidal ideation and attempts in patients with depression. Especially hope could reduce the possibility of suicide attempt.

Rehabilitation of Traumatic Brain Injured Patients: Patient Mood Analysis from Multimodal Video

DEFF Research Database (Denmark)

Ilyas, Chaudhary Muhammad Aqdus; Nasrollahi, Kamal; Rehm, Matthias

2018-01-01

and long short term memory on RGB and thermal data that were collected in challenging scenarios from real patients. It automatically identifies the patient's facial expressions, and inform experts or trainers that "it is the time" to start rehabilitation session....

Live Fish Impaction in Hypopharynx in an Elderly Patient

Directory of Open Access Journals (Sweden)

Subramanian Senthilkumaran

2011-12-01

Full Text Available Successful removal of a live fish impacted in the hypopharynx of a 65-year-old male is reported to emphasize the importance of the speed with which it has to be recognized and intervened. The present report also highlights the altered sensory perception in the oral cavity of elderly people as a potential risk factor for airway obstruction due to a foreign body. Moreover, the possibility of a foreign body has to be suspected, if an elderly patient without any cardiorespiratory illness presents with an acute onset of progressive respiratory distress.

Surge capacity principles: care of the critically ill and injured during pandemics and disasters: CHEST consensus statement.

Science.gov (United States)

Hick, John L; Einav, Sharon; Hanfling, Dan; Kissoon, Niranjan; Dichter, Jeffrey R; Devereaux, Asha V; Christian, Michael D

2014-10-01

This article provides consensus suggestions for expanding critical care surge capacity and extension of critical care service capabilities in disasters or pandemics. It focuses on the principles and frameworks for expansion of intensive care services in hospitals in the developed world. A companion article addresses surge logistics, those elements that provide the capability to deliver mass critical care in disaster events. The suggestions in this article are important for all who are involved in large-scale disasters or pandemics with injured or critically ill multiple patients, including front-line clinicians, hospital administrators, and public health or government officials. The Surge Capacity topic panel developed 23 key questions focused on the following domains: systems issues; equipment, supplies, and pharmaceuticals; staffing; and informatics. Literature searches were conducted to identify evidence on which to base key suggestions. Most reports were small scale, were observational, or used flawed modeling; hence, the level of evidence on which to base recommendations was poor and did not permit the development of evidence-based recommendations. Therefore, the panel developed expert opinion-based suggestions using a modified Delphi process. Suggestions from the previous task force were also included for validation by the expert panel. This article presents 10 suggestions pertaining to the principles that should guide surge capacity and capability planning for mass critical care, including the role of critical care in disaster planning; the surge continuum; targets of surge response; situational awareness and information sharing; mitigating the impact on critical care; planning for the care of special populations; and service deescalation/cessation (also considered as engineered failure). Future reports on critical care surge should emphasize population-based outcomes as well as logistical details. Planning should be based on the projected number of

Changes in biomechanics and muscle activation in injured ballet dancers during a jump-land task with turnout (Sissonne Fermée).

Science.gov (United States)

Lee, Hsing-Hsan; Lin, Chia-Wei; Wu, Hong-Wen; Wu, Tzu-Chuan; Lin, Cheng-Feng

2012-01-01

Large impact loading with abnormal muscle activity and motion patterns may contribute to lower extremity injuries in ballet dancers. Yet, few studies investigated the influence of injury on the ballet movement. The purpose of this study was to find the neuromuscular and biomechanical characteristics in dancers with and without ankle injury during a jump-landing Sissonne Fermée task. Twenty-two ballet dancers were recruited and divided into the injured group (n = 11) and the uninjured group (n = 11). They performed a ballet movement called "Sissonne Fermée" with reflective markers and electrodes attached to their lower extremities. Ground reaction force, joint kinematics, and muscle activity were measured. The injured dancers had greater peak ankle eversion but smaller hindfoot-to-tibial eversion angles. Also, the injured dancers had greater activity of the hamstring of the dominant leg and tibialis anterior of the non-dominant leg during the pre-landing phase. The injured dancers had greater tibialis anterior activity of the dominant leg but less muscle activity in the medial gastrocnemius of the non-dominant leg during the post-landing phase. The injured dancers had a greater co-contraction index in the non-dominant ankle and a lower loading rate. The higher co-contraction indices showed that the injured dancers required more muscle effort to control ankle stability. Furthermore, the injured dancers used a "load avoidance strategy" to protect themselves from re-injury. Neuromuscular control training of the ankle joint for ballet dancers to prevent injury is necessary.

Perspective of young drivers towards the care of the road traffic injured

African Journals Online (AJOL)

user

2014-12-09

Dec 9, 2014 ... Key words: Young driver, road traffic injured, pre-hospital care, training. INTRODUCTION .... Response time is considered an important criterion in assessing the ... safety was a priority ever before attempting to rescue the ...

The role of patients' explanatory models and daily-lived experience in hypertension self-management.

Science.gov (United States)

Bokhour, Barbara G; Cohn, Ellen S; Cortés, Dharma E; Solomon, Jeffrey L; Fix, Gemmae M; Elwy, A Rani; Mueller, Nora; Katz, Lois A; Haidet, Paul; Green, Alexander R; Borzecki, Ann M; Kressin, Nancy R

2012-12-01

Uncontrolled hypertension remains a significant problem for many patients. Few interventions to improve patients' hypertension self-management have had lasting effects. Previous work has focused largely on patients' beliefs as predictors of behavior, but little is understood about beliefs as they are embedded in patients' social contexts. This study aims to explore how patients' "explanatory models" of hypertension (understandings of the causes, mechanisms or pathophysiology, course of illness, symptoms and effects of treatment) and social context relate to their reported daily hypertension self-management behaviors. Semi-structured qualitative interviews with a diverse group of patients at two large urban Veterans Administration Medical centers. PARTICIPANTS (OR PATIENTS OR SUBJECTS): African-American, white and Latino Veterans Affairs (VA) primary care patients with uncontrolled blood pressure. We conducted thematic analysis using tools of grounded theory to identify key themes surrounding patients' explanatory models, social context and hypertension management behaviors. Patients' perceptions of the cause and course of hypertension, experiences of hypertension symptoms, and beliefs about the effectiveness of treatment were related to different hypertension self-management behaviors. Moreover, patients' daily-lived experiences, such as an isolated lifestyle, serious competing health problems, a lack of habits and routines, barriers to exercise and prioritizing lifestyle choices, also interfered with optimal hypertension self-management. Designing interventions to improve patients' hypertension self-management requires consideration of patients' explanatory models and their daily-lived experience. We propose a new conceptual model - the dynamic model of hypertension self-management behavior - which incorporates these key elements of patients' experiences.

Localized intraoperative virtual endoscopy (LIVE) for surgical guidance in 16 skull base patients.

Science.gov (United States)

Haerle, Stephan K; Daly, Michael J; Chan, Harley; Vescan, Allan; Witterick, Ian; Gentili, Fred; Zadeh, Gelareh; Kucharczyk, Walter; Irish, Jonathan C

2015-01-01

Previous preclinical studies of localized intraoperative virtual endoscopy-image-guided surgery (LIVE-IGS) for skull base surgery suggest a potential clinical benefit. The first aim was to evaluate the registration accuracy of virtual endoscopy based on high-resolution magnetic resonance imaging under clinical conditions. The second aim was to implement and assess real-time proximity alerts for critical structures during skull base drilling. Patients consecutively referred for sinus and skull base surgery were enrolled in this prospective case series. Five patients were used to check registration accuracy and feasibility with the subsequent 11 patients being treated under LIVE-IGS conditions with presentation to the operating surgeon (phase 2). Sixteen skull base patients were endoscopically operated on by using image-based navigation while LIVE-IGS was tested in a clinical setting. Workload was quantitatively assessed using the validated National Aeronautics and Space Administration Task Load Index (NASA-TLX) questionnaire. Real-time localization of the surgical drill was accurate to ~1 to 2 mm in all cases. The use of 3-mm proximity alert zones around the carotid arteries and optic nerve found regular clinical use, as the median minimum distance between the tracked drill and these structures was 1 mm (0.2-3.1 mm) and 0.6 mm (0.2-2.5 mm), respectively. No statistical differences were found in the NASA-TLX indicators for this experienced surgical cohort. Real-time proximity alerts with virtual endoscopic guidance was sufficiently accurate under clinical conditions. Further clinical evaluation is required to evaluate the potential surgical benefits, particularly for less experienced surgeons or for teaching purposes. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2014.

Correlation study of podocyte injur y and kidney function in patients with acute kidney injur y

Directory of Open Access Journals (Sweden)

You-Gang Feng

2016-11-01

Full Text Available Objective: To investigate the correlation between the podocyte injury indexes in urine such as nephrin, desmin, P-cadherin, podocin, podocalyxin and CD2-associated protein (CD2AP and the kidney function in patients with acute kidney injury (AKI. Methods: A total of 120 severe postsurgical patients treated in the Intensive Care Unit of our hospital from May 2012 to October 2015 were selected and divided into AKI group (n = 38 and non-AKI group (n = 82 according to the diagnostic criteria of AKI. After admission to the Intensive Care Unit for 24 h, their blood samples were collected to detect the contents of serum creatinine (Scr, serum urea (SUrea, b2-microglobulin (b2-MG and cystatin C (Cys-C, and urine samples were collected to detect the contents of kidney injury molecule-1 (KIM-1, liver-type fatty acid binding protein (L-FABP, Netrin-1, nephrin, desmin, P-cadherin, podocin, podocalyxin and CD2AP. Results: For patients in AKI group, the contents of Scr, SUrea, b2-MG and Cys-C in their blood samples and the contents of KIM-1, L-FABP, Netrin-1, nephrin, desmin, Pcadherin, podocin, podocalyxin and CD2AP in their urine samples were both significantly higher than those in non-AKI group. The contents of nephrin, desmin, P-cadherin, podocin, podocalyxin and CD2AP in urine samples and contents of Scr, SUrea, b2-MG, Cys-C and neutrophil gelatinase associated lipocalin in blood samples were positively correlated with the contents of KIM-1, L-FABP, and Netrin-1 in urine. Conclusions: Contents of podocyte injury molecules in urine of patients with acute kidney injury such as nephrin, desmin, P-cadherin, podocin, podocalyxin and CD2AP raised remarkably and the changes were consistent with the changes of kidney function indexes in the blood and urine samples.

Enhanced neurorehabilitation techniques in the DVBIC Assisted Living Pilot Project.

Science.gov (United States)

Hoffman, Stuart W; Shesko, Kristina; Harrison, Catherine R

2010-01-01

Traumatic Brain Injury has been labeled the "silent epidemic" in our current wars. Both CBO and the RAND reports predict that the costs of these injuries will be both extensive and enduring. The projected costs are based not only upon the loss contribution of these warriors to our economy, but also the long-term medical and assistive care that will be needed to support these veterans for decades to come. Thus, the primary goal of the Assisted Living Pilot Project (ALPP) at the Defense and Veterans Brain Injury Center - Johnstown (DVBIC-J) is to promote the ability of the injured warrior to move from assisted living to living independently and to be self-supporting by providing a continuum of care. To accomplish this goal the DVBIC-J ALPP is providing full set of traditional services (physical, occupational, speech, psychological/cognitive, social/familial, vocational, and spiritual), along with "cutting-edge" rehabilitative treatment technologies. These cutting-edge therapies include transdisciplinary clinical consultations, interactive patient and family counseling, and telemedicine-teleconferencing for clinical evaluations and family/significant other care participation. These services will be available to those who require assisted living through their progression to community re-entry. The ALPP also serves as a vehicle for clinical trials to investigate the effects of an enriched environment (e.g., recreational therapies, massage, multisensory stimulation, etc.) on neurorehabilitation therapy, rural telemedicine for servicemembers with traumatic brain injury, and long-term outcome measures of those who have received neurorehabilitation services at the DVBIC-J site. DVBIC-J is also developing collaborative projects with universities and private industry to create an incubator for new rehabilitation technologies. The technologies that DVBIC-J will be focusing on will include assistive technologies (to assist cognitive, physical, and communicative impairments

Perceptions of living with a device-based treatment: an account of patients treated with deep brain stimulation for Parkinson's disease.

Science.gov (United States)

Hariz, Gun-Marie; Hamberg, Katarina

2014-04-01

Deep brain stimulation (DBS) is an established treatment for Parkinson's disease. Little is known about patients' own perceptions of living with the implanted hardware. We aimed to explore patients' own perceptions of living with an implanted device. Semistructured interviews with open-ended questions were conducted with 42 patients (11 women) who had been on DBS for a mean of three years. The questions focused on patients' experiences of living with and managing the DBS device. The interviews were transcribed verbatim and analyzed according to the difference and similarity technique in grounded theory. From the patients' narratives concerning living with and managing the DBS device, the following four categories emerged: 1) The device-not a big issue: although the hardware was felt inside the body and also visible from outside, the device as such was not a big issue. 2) Necessary carefulness: Patients expressed the need to be careful when performing certain daily activities in order not to dislocate or harm the device. 3) Continuous need for professional support: Most patients relied solely on professionals for fine-tuning the stimulation rather than using their handheld controller, even if this entailed numerous visits to a remote hospital. 4) Balancing symptom relief and side-effects: Patients expressed difficulties in finding the optimal match between decrease of symptoms and stimulation-induced side-effects. The in-depth interviews of patients on chronic DBS about their perceptions of living with an implanted device provided useful insights that would be difficult to capture by quantitative evaluations. © 2013 International Neuromodulation Society.

Where there are no emergency medical services-prehospital care for the injured in Mumbai, India.

Science.gov (United States)

Roy, Nobhojit; Murlidhar, V; Chowdhury, Ritam; Patil, Sandeep B; Supe, Priyanka A; Vaishnav, Poonam D; Vatkar, Arvind

2010-01-01

In a populous city like Mumbai, which lacks an organized prehospital emergency medical services (EMS) system, there exists an informal network through which victims arrive at the trauma center. This baseline study describes the prehospital care and transportation that currently is available in Mumbai. A prospective trauma database was created by interviewing 170 randomly selected patients from a total of 454 admitted over a two-month period (July-August 2005) at a Level-I, urban, trauma center. The injured victim in Mumbai usually is rescued by a good Samaritan passer-by (43.5%) and contrary to popular belief, helped by the police (89.7%). Almost immediately after rescue, the victim begins transport to the hospital. No one waits for the EMS ambulance to arrive, as there is none. A taxi cab is the most popular substitute for the ambulance (39.3%). The trauma patient in India usually is a young man in his late-twenties, from a lower socioeconomic class. He mostly finds himself in a government hospital, as private hospitals are reluctant to provide trauma care to the seriously injured. The injured who do receive prehospital care receive inadequate and inappropriate care due to the high cost of consumables in resuscitation, and in part due to the providers' lack of training in emergency care. Those who were more likely to receive prehospital care suffered from road traffic injuries (odds ratio (OR) = 2.3) and those transported by government ambulances (OR = 10.83), as compared to railway accident victims (OR = 0 .41) and those who came by taxi (OR = 0.54). Currently, as a result of not having an EMS system, prehospital care is a citizen responsibility using societal networks. It is easy to eliminate this system and shift the responsibility to the state. The moot point is whether the state-funded EMS system will be robust enough in a resource-poor setting in which public hospitals are poorly funded. Considering the high funding cost of EMS systems in developed countries

De l'injure en pays maure ou « qui ne loue pas critique »

Directory of Open Access Journals (Sweden)

Catherine Taine-Cheikh

2009-05-01

Full Text Available Catherine Taine-Cheikh, qui s'intéresse au phénomène de l'injure dans la société arabophone de Mauritanie, commence par étudier les différents termes du dialecte hassâniyya qui relèvent de ce champ sémantique. Elle s'attache ensuite à montrer l'importance et la complexité de l'« effet injure », dans cette société fortement imprégnée par les valeurs de l'honneur où non seulement la critique mais aussi la louange peuvent apparaître comme des manifestations de l'injure. Passant en revue diverses situations empruntées à la vie quotidienne ou puisées dans des matériaux littéraires (écrits et surtout oraux, l'auteur relève diverses stratégies adoptées, soit par les injurieurs, soit par les injuriaires, pour tenter de maîtriser les effets des mots (ou gestes « déplacés ». Bien que le problème du contrôle de soi semble presque toujours primordial, la gestion de l'injure laisse apparaître une différenciation importante en fonction du sexe et du statut relatif des acteurs sociaux concernés.

Supervisor Autonomy and Considerate Leadership Style are Associated with Supervisors' Likelihood to Accommodate Back Injured Workers.

Science.gov (United States)

McGuire, Connor; Kristman, Vicki L; Shaw, William; Williams-Whitt, Kelly; Reguly, Paula; Soklaridis, Sophie

2015-09-01

To determine the association between supervisors' leadership style and autonomy and supervisors' likelihood of supporting job accommodations for back-injured workers. A cross-sectional study of supervisors from Canadian and US employers was conducted using a web-based, self-report questionnaire that included a case vignette of a back-injured worker. Autonomy and two dimensions of leadership style (considerate and initiating structure) were included as exposures. The outcome, supervisors' likeliness to support job accommodation, was measured with the Job Accommodation Scale (JAS). We conducted univariate analyses of all variables and bivariate analyses of the JAS score with each exposure and potential confounding factor. We used multivariable generalized linear models to control for confounding factors. A total of 796 supervisors participated. Considerate leadership style (β = .012; 95% CI .009-.016) and autonomy (β = .066; 95% CI .025-.11) were positively associated with supervisors' likelihood to accommodate after adjusting for appropriate confounding factors. An initiating structure leadership style was not significantly associated with supervisors' likelihood to accommodate (β = .0018; 95% CI -.0026 to .0061) after adjusting for appropriate confounders. Autonomy and a considerate leadership style were positively associated with supervisors' likelihood to accommodate a back-injured worker. Providing supervisors with more autonomy over decisions of accommodation and developing their considerate leadership style may aid in increasing work accommodation for back-injured workers and preventing prolonged work disability.

Three-dimensional analysis of somatic mitochondrial dynamics in fission-deficient injured motor neurons using FIB/SEM.

Science.gov (United States)

Tamada, Hiromi; Kiryu-Seo, Sumiko; Hosokawa, Hiroki; Ohta, Keisuke; Ishihara, Naotada; Nomura, Masatoshi; Mihara, Katsuyoshi; Nakamura, Kei-Ichiro; Kiyama, Hiroshi

2017-08-01

Mitochondria undergo morphological changes through fusion and fission for their quality control, which are vital for neuronal function. In this study, we examined three-dimensional morphologies of mitochondria in motor neurons under normal, nerve injured, and nerve injured plus fission-impaired conditions using the focused ion beam/scanning electron microscopy (FIB/SEM), because the FIB/SEM technology is a powerful tool to demonstrate both 3D images of whole organelle and the intra-organellar structure simultaneously. Crossing of dynamin-related protein 1 (Drp1) gene-floxed mice with neuronal injury-specific Cre driver mice, Atf3:BAC Tg mice, allowed for Drp1 ablation specifically in injured neurons. FIB/SEM analysis demonstrated that somatic mitochondrial morphologies in motor neurons were not altered before or after nerve injury. However, the fission impairment resulted in prominent somatic mitochondrial enlargement, which initially induced complex morphologies with round regions and long tubular processes, subsequently causing a decrease in the number of processes and further enlargement of the round regions, which eventually resulted in big spheroidal mitochondria without processes. The abnormal mitochondria exhibited several degradative morphologies: local or total cristae collapse, vacuolization, and mitophagy. These suggest that mitochondrial fission is crucial for maintaining mitochondrial integrity in injured motor neurons, and multiple forms of mitochondria degradation may accelerate neuronal degradation. © 2017 Wiley Periodicals, Inc.

Structured diagnostic imaging in patients with multiple trauma

International Nuclear Information System (INIS)

Linsenmaier, U.; Rieger, J.; Rock, C.; Pfeifer, K.J.; Reiser, M.; Kanz, K.G.

2002-01-01

Purpose. Development of a concept for structured diagnostic imaging in patients with multiple trauma.Material and methods. Evaluation of data from a prospective trial with over 2400 documented patients with multiple trauma. All diagnostic and therapeutic steps, primary and secondary death and the 90 days lethality were documented.Structured diagnostic imaging of multiple injured patients requires the integration of an experienced radiologist in an interdisciplinary trauma team consisting of anesthesia, radiology and trauma surgery. Radiology itself deserves standardized concepts for equipment, personnel and logistics to perform diagnostic imaging for a 24-h-coverage with constant quality.Results. This paper describes criteria for initiation of a shock room or emergency room treatment, strategies for documentation and interdisciplinary algorithms for the early clinical care coordinating diagnostic imaging and therapeutic procedures following standardized guidelines. Diagnostic imaging consists of basic diagnosis, radiological ABC-rule, radiological follow-up and structured organ diagnosis using CT. Radiological trauma scoring allows improved quality control of diagnosis and therapy of multiple injured patients.Conclusion. Structured diagnostic imaging of multiple injured patients leads to a standardization of diagnosis and therapy and ensures constant process quality. (orig.) [de

Extremes of shock index predicts death in trauma patients

Directory of Open Access Journals (Sweden)

Stephen R Odom

2016-01-01

Full Text Available Context: We noted a bimodal relationship between mortality and shock index (SI, the ratio of heart rate to systolic blood pressure. Aims: To determine if extremes of SI can predict mortality in trauma patients. Settings and Designs: Retrospective evaluation of adult trauma patients at a tertiary care center from 2000 to 2012 in the United States. Materials and Methods: We examined the SI in trauma patients and determined the adjusted mortality for patients with and without head injuries. Statistical Analysis Used: Descriptive statistics and multivariable logistic regression. Results: SI values demonstrated a U-shaped relationship with mortality. Compared with patients with a SI between 0.5 and 0.7, patients with a SI of 1.3 had an odds ratio of death of 3.1. (95% CI 1.6–5.9. Elevated SI is associated with increased mortality in patients with isolated torso injuries, and is associated with death at both low and high values in patients with head injury. Conclusion: Our data indicate a bimodal relationship between SI and mortality in head injured patients that persists after correction for various co-factors. The distribution of mortality is different between head injured patients and patients without head injuries. Elevated SI predicts death in all trauma patients, but low SI values only predict death in head injured patients.

Diagnostic imaging of the acutely injured patient

International Nuclear Information System (INIS)

Berquist, T.H.

1985-01-01

This book provides an analysis of pathophysiologic concepts of trauma and reviews the effectiveness of the available imaging modalities in acute trauma of various organ system. Topics covered are chest injuries; abdominal trauma; fractures of long bones; the foot and ankle; the knee; hand and wrist; the elbow; the shoulder; the pelvis hips; the spine; the skull and facial trauma and the clinical assessment of multiple injuries patients. Comparative evaluation of diagnostic techniques of radiography is discussed. Normal anatomy and bone fractures along with soft-tissue injuries are described

Viability of sublethally injured coliform bacteria on fresh-cut cabbage stored in high CO2 atmospheres following rinsing with electrolyzed water.

Science.gov (United States)

Izumi, Hidemi; Inoue, Ayano

2018-02-02

The extent of sublethally injured coliform bacteria on shredded cabbage, either rinsed or not rinsed with electrolyzed water, was evaluated during storage in air and high CO 2 controlled atmospheres (5%, 10%, and 15%) at 5°C and 10°C using the thin agar layer (TAL) method. Sublethally injured coliform bacteria on nonrinsed shredded cabbage were either absent or they were injured at a 64-65% level when present. Rinsing of shredded cabbage with electrolyzed water containing 25ppm available chlorine reduced the coliform counts by 0.4 to 1.1 log and caused sublethal injury ranging from 42 to 77%. Pantoea ananatis was one of the species injured by chlorine stress. When shredded cabbage, nonrinsed or rinsed with electrolyzed water, was stored in air and high CO 2 atmospheres at 5°C for 7days and 10°C for 5days, coliform counts on TAL plates increased from 3.3-4.5 to 6.5-9.0 log CFU/g during storage, with the increase being greater at 10°C than at 5°C. High CO 2 of 10% and 15% reduced the bacterial growth on shredded cabbage during storage at 5°C. Although injured coliform bacteria were not found on nonrinsed shredded cabbage on the initial day, injured coliforms at a range of 49-84% were detected on samples stored in air and high CO 2 atmospheres at 5°C and 10°C. Injured cells were detected more frequently during storage at both temperatures irrespective of the CO 2 atmosphere when shredded cabbage was rinsed with electrolyzed water. These results indicated that injured coliform bacteria on shredded cabbage, either rinsed or not rinsed with electrolyzed water, exhibited different degrees of injury during storage regardless of the CO 2 atmosphere and temperature tested. Copyright © 2017 Elsevier B.V. All rights reserved.

Prehospital transport of spinal cord-injured patients in Nigeria ...

African Journals Online (AJOL)

... most patients (55.4%) lying on their back during transfer. The majority of the patients (75%) had been taken to at least one other hospital before arriving at our casualty departments. The mortality rate was 16.7%. Multivariate analysis after adjusting for age, gender and means of transportation revealed that age (odds ratio ...

Living with incurable oesophageal cancer. A phenomenological hermeneutical interpretation of patient stories

DEFF Research Database (Denmark)

Missel, Malene; Birkelund, Regner

2010-01-01

results in an analysis of these stories. RESULTS: Through the analysis of the narrative interviews, phenomena of the patients' life world appear which are described in themes such as debut of the illness, denial, the person's own suspicion, existential turning point, despair, hope, the body, affirmation......PURPOSE: The study explores how patients diagnosed with incurable oesophageal cancer experience living with the illness, and provides insight into and an understanding of the patients' situation, reality and phenomena in their life world. METHOD: The method takes a phenomenological......-hermeneutic approach, inspired by the French philosopher Paul Ricoeur's narrative theory on mimesis as the structure and process of the method, and Ricoeur's theory of interpretation for the analysis of patient stories. The stories materialise from narrative interviews, and the phenomena of the patients' life world...

Salvage versus amputation: Utility of mangled extremity severity score in severely injured lower limbs

Directory of Open Access Journals (Sweden)

Kumar M

2007-01-01

Full Text Available Background: The purpose of the present study was to evaluate the clinical utility of Mangled extremity severity score (MESS in severely injured lower limbs. Materials and Methods: Retrospectively 25 and prospectively 36 lower limbs in 58 patients with high-energy injuries were evaluated with the use of MESS, to assist in the decision-making process for the care of patients with such injuries. Difference between the mean MESS scores for amputated and salvaged limbs was analyzed. Results: In the retrospective study 4.65 (4.65 ± 1.32 was the mean score for the salvaged limbs and 8.80 (8.8 ± 1.4 for the amputated limbs. In the prospective study 4.53 (4.53 ± 2.44 was the mean score for the salvaged limbs and 8.83 (8.83 ± 2.34 for the amputated limbs. There was a significant difference in the mean scores for salvaged and amputated limbs. Retrospective 21 (84% and prospective 29 (80.5% limbs remained in the salvage pathway six months after the injury. Conclusion: MESS could predict amputation of severely injured lower limbs, having score of equal or more than 7 with 91% sensitivity and 98% specificity. There was a significant difference in the mean MESS scores in the prospective study (n=36, 4.53 (4.53 ± 2.44 in thirty salvaged limbs (83.33% and 8.83 (8.83 ± 2.34 in six amputated limbs (16.66% with a P -value 0.002 ( P -value < 0.01. Similarly there was a significant difference in the mean MESS score in the retrospective study (n=25, 4.65 (4.65 ± 1.32 in twenty salvaged limbs (80% and 8.80 (8.8 ± 1.4 in five amputated limbs (20% with a P -value 0.00005 ( P -value < 0.01. MESS is a simple and relatively easy and readily available scoring system which can help the surgeon to decide the fate of the lower extremity with a high-energy injury.

The role of whole-body computed tomography in the diagnosis of thoracic injuries in severely injured patients - a retrospective multi-centre study based on the trauma registry of the German trauma society (TraumaRegister DGU®).

Science.gov (United States)

Lang, Patricia; Kulla, Martin; Kerwagen, Fabian; Lefering, Rolf; Friemert, Benedikt; Palm, Hans-Georg

2017-08-15

Thoracic injuries are a leading cause of death in polytrauma patients. Early diagnosis and treatment are of paramount importance. Whole-body computed tomography (WBCT) has largely replaced traditional imaging techniques such as conventional radiographs and focused computed tomography (CT) as diagnostic tools in severely injured patients. It is still unclear whether WBCT has led to higher rates of diagnosis of thoracic injuries and thus to a change in outcomes. In a retrospective study based on the trauma registry of the German Trauma Society (TraumaRegister DGU ® ), we analysed data from 16,545 patients who underwent treatment in 59 hospitals between 2002 and 2012 (ISS ≥ 9). The 3 years preceding and the 3 years following the introduction of WBCT as a standard imaging modality for the investigation of severely injured patients were assessed for every hospital. Accordingly, patients were assigned to either the pre-WBCT or the WBCT group. We compared the numbers of thoracic injuries and the outcomes of patients before and after the routine use of WBCT. A total of 13,564 patients (pre-WBCT: n = 5005, WBCT: n = 8559) were included. Relevant thoracic injuries were detected in 47.8%. There were no major differences between the patient groups in injury severity (pre-WBCT: median ISS 21; WBCT: median ISS 22), injury patterns and demographics. After the introduction of WBCT, only minor changes were observed regarding the rates of most thoracic injuries. Clinically relevant injuries were pulmonary contusions (pre-WBCT: 18.5%; WBCT: 28.7%), injuries to the lung parenchyma (pre-WBCT: 12.6%; WBCT: 5.9%), multiple rib fractures (pre-WBCT: 10.6%; WBCT: 21.6%), and pneumothoraces (pre-WBCT: 17.3%; WBCT: 21.6%). The length of stay in the intensive care unit (pre-WBCT: 10.8 days; WBCT: 9.7 days) and in hospital (pre-WBCT: 26.2 days; WBCT: 23.3 days) decreased. There was no difference in overall mortality (pre-WBCT: 15.5%; WBCT: 15.6%). The routine use of WBCT in the

Prospective Study on Noninvasive Assessment of Intracranial Pressure in Traumatic Brain-Injured Patients: Comparison of Four Methods.

Science.gov (United States)

Cardim, Danilo; Robba, Chiara; Donnelly, Joseph; Bohdanowicz, Michal; Schmidt, Bernhard; Damian, Maxwell; Varsos, Georgios V; Liu, Xiuyun; Cabeleira, Manuel; Frigieri, Gustavo; Cabella, Brenno; Smielewski, Peter; Mascarenhas, Sergio; Czosnyka, Marek

2016-04-15

Elevation of intracranial pressure (ICP) may occur in many diseases, and therefore the ability to measure it noninvasively would be useful. Flow velocity signals from transcranial Doppler (TCD) have been used to estimate ICP; however, the relative accuracy of these methods is unclear. This study aimed to compare four previously described TCD-based methods with directly measured ICP in a prospective cohort of traumatic brain-injured patients. Noninvasive ICP (nICP) was obtained using the following methods: 1) a mathematical "black-box" model based on interaction between TCD and arterial blood pressure (nICP_BB); 2) based on diastolic flow velocity (nICP_FVd); 3) based on critical closing pressure (nICP_CrCP); and 4) based on TCD-derived pulsatility index (nICP_PI). In time domain, for recordings including spontaneous changes in ICP greater than 7 mm Hg, nICP_PI showed the best correlation with measured ICP (R = 0.61). Considering every TCD recording as an independent event, nICP_BB generally showed to be the best estimator of measured ICP (R = 0.39; p area under the curve [AUC] = 0.66; p AUC (0.70; p AUC = 0.64; p > 0.05). nICP_PI was not related to measured ICP using any of the above statistical indicators. We also introduced a new estimator (nICP_Av) based on the average of three methods (nICP_BB, nICP_FVd, and nICP_CrCP), which overall presented improved statistical indicators (R = 0.47; p AUC = 0.73; p < 0.05). nICP_PI appeared to reflect changes in ICP in time most accurately. nICP_BB was the best estimator for ICP "as a number." nICP_Av demonstrated to improve the accuracy of measured ICP estimation.

Single-living is associated with increased risk of long-term mortality among employed patients with acute myocardial infarction

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Finn Erl

2010-05-01

Full Text Available Finn Erland Nielsen, Shan MardDepartment of Cardiology S, Herlev University Hospital, DenmarkObjective: There is conflicting evidence about the impact of social support on adverse outcome after acute myocardial infarction (MI. We examined the relation between single-living and long-term all-cause mortality after MI.Design: A prospective cohort study of 242 employed patients with MI followed up to 16 years after MI.Results: A total of 106 (43.8% patients died during the follow-up. Single-living nearly doubled the risk of death; after adjusting for potential confounding factors, single-living was an independent predictor of death, with a hazard ratio of 2.55 (95% confidence interval: 1.52–4.30. Other predictors of death were diabetes mellitus, atrial fibrillation, age, and ejection fraction less than 35%.Conclusion: Single-living is a prognostic determinant of long-term all-cause mortality after MI.Keywords: acute myocardial infarction, social support, single-living, prognosis.

The Lived Experiences of Nurses Caring For Dying Pediatric Patients.

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Curcio, Danna L

2017-01-01

Nurses and healthcare professionals may have difficulty adjusting to and comprehending their experiences when a patient’s life ends. This has the potential to interfere with patient care. Reflection on past events and actions enables critical discovery of strategies to benefit both nurses and patients. This qualitative phenomenological study explores the lived experiences of nurses caring for dying pediatric patients. The philosophical underpinning of Merleau-Ponty (2008), in combination with the research method of van Manen (1990), was used for this study. The Roy Adaptation Model (RAM) (Roy, 2009; Roy & Andrews, 1991) was the nursing model that guided the study to help understand that nurses are an adaptive system, using censoring as a compensatory adaptive process to help function for a purposeful cause. Nine female nurse participants with one to four years of experience were interviewed. The context of the experiences told by nurses caring for dying pediatric patents uncovered seven essential themes of empathy, feelings of ambivalence, inevitability, inspiration, relationship, self-preservation, and sorrow, and these themes demonstrated a connection formed between the nurse and the patient.

Increased sphingosine-1-phosphate improves muscle regeneration in acutely injured mdx mice

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2013-01-01

Background Presently, there is no effective treatment for the lethal muscle wasting disease Duchenne muscular dystrophy (DMD). Here we show that increased sphingosine-1-phoshate (S1P) through direct injection or via the administration of the small molecule 2-acetyl-4(5)-tetrahydroxybutyl imidazole (THI), an S1P lyase inhibitor, has beneficial effects in acutely injured dystrophic muscles of mdx mice. Methods We treated mdx mice with and without acute injury and characterized the histopathological and functional effects of increasing S1P levels. We also tested exogenous and direct administration of S1P on mdx muscles to examine the molecular pathways under which S1P promotes regeneration in dystrophic muscles. Results Short-term treatment with THI significantly increased muscle fiber size and extensor digitorum longus (EDL) muscle specific force in acutely injured mdx limb muscles. In addition, the accumulation of fibrosis and fat deposition, hallmarks of DMD pathology and impaired muscle regeneration, were lower in the injured muscles of THI-treated mdx mice. Furthermore, increased muscle force was observed in uninjured EDL muscles with a longer-term treatment of THI. Such regenerative effects were linked to the response of myogenic cells, since intramuscular injection of S1P increased the number of Myf5nlacz/+ positive myogenic cells and newly regenerated myofibers in injured mdx muscles. Intramuscular injection of biotinylated-S1P localized to muscle fibers, including newly regenerated fibers, which also stained positive for S1P receptor 1 (S1PR1). Importantly, plasma membrane and perinuclear localization of phosphorylated S1PR1 was observed in regenerating muscle fibers of mdx muscles. Intramuscular increases of S1P levels, S1PR1 and phosphorylated ribosomal protein S6 (P-rpS6), and elevated EDL muscle specific force, suggest S1P promoted the upregulation of anabolic pathways that mediate skeletal muscle mass and function. Conclusions These data show that S1P is

Likelihood of being seen within emergency departments’ assigned urgency times for poisoned and injured individuals

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Rachel L. Rosenthal

2014-10-01

Full Text Available The objective of the present study is to determine the likelihood of injured or poisoned patients in special populations, such as those patients that are elderly and self-injurious, being seen within an emergency department’s triage nurse assigned urgency. Data from the National Hospital Ambulatory Medical Care Survey (2007 was utilized in this study. Multi-level models and multivariate linear regression models were used; patient age, sex, reported pain levels, wait time, and injury type were examined as potential predictors of being seen within assigned urgency. From a random sample across all US Emergency Departments, 5616 patients nested in 312 hospital emergency departments were included into the study. Typically, approximately 1 in 5 emergency department patients were not seen within their triage nurse assigned urgencies. The typical patient in the average hospital had an 81% likelihood of being seen within their assigned urgency. P atients who were oldest [odds ratio (OR=0.0990] and had self-inflicted injuries (vs assault OR=1.246 and OR=1.596 had the least likelihood to be seen within their assigned urgencies. As actual wait-time increased for patients, they were less likely to be seen within their assigned urgencies. The most powerful predictors of the study’s outcome were injury type and age, indicating that patients from special populations such as the elderly or those with injuries resulting from deliberate self-harm are less likely to be actually priority patients independent of triage nurse assigned urgencies.

Prediction of motor outcomes and activities of daily living function using diffusion tensor tractography in acute hemiparetic stroke patients.

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Imura, Takeshi; Nagasawa, Yuki; Inagawa, Tetsuji; Imada, Naoki; Izumi, Hiroaki; Emoto, Katsuya; Tani, Itaru; Yamasaki, Hiroyuki; Ota, Yuichiro; Oki, Shuichi; Maeda, Tadanori; Araki, Osamu

2015-05-01

[Purpose] The efficacy of diffusion tensor imaging in the prediction of motor outcomes and activities of daily living function remains unclear. We evaluated the most appropriate diffusion tensor parameters and methodology to determine whether the region of interest- or tractography-based method was more useful for predicting motor outcomes and activities of daily living function in stroke patients. [Subjects and Methods] Diffusion tensor imaging data within 10 days after stroke onset were collected and analyzed for 25 patients. The corticospinal tract was analyzed. Fractional anisotropy, number of fibers, and apparent diffusion coefficient were used as diffusion tensor parameters. Motor outcomes and activities of daily living function were evaluated on the same day as diffusion tensor imaging and at 1 month post-onset. [Results] The fractional anisotropy value of the affected corticospinal tract significantly correlated with the motor outcome and activities of daily living function within 10 days post-onset and at 1 month post-onset. Tthere were no significant correlations between other diffusion tensor parameters and motor outcomes or activities of daily living function. [Conclusion] The fractional anisotropy value of the affected corticospinal tract obtained using the tractography-based method was useful for predicting motor outcomes and activities of daily living function in stroke patients.

Injured workers’ perception of loss and gain in the return to work process

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Lai HS

2017-02-01

Full Text Available Hon Sun Lai,1,2 Grace PY Szeto,1 Chetwyn CH Chan3 1Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, 2Total Rehabilitation Management (Hong Kong Limited, 3Applied Cognitive Neuroscience Laboratory, Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong Abstract: When a worker is injured at work, he has to face a tough decision-making process about when and how to return to work (RTW. This study tests how the prospect theory can be applied to influence the injured workers’ perceptions about this important choice. One hundred forty-one injured workers were presented with wage- and pain-related information in four different message framing (negatively or positively and precision (smaller or larger number conditions. After exposure to the specific combination of this wage and pain information, the participants were asked to express intentions to RTW in terms of perceived chance, confidence, and anticipated sick leave duration. When asked to predict their RTW outcome, 101 participants (72.3% responded favorably, whereas only 40 (27.7% indicated an expectation for staying on sick leave. The present results did not show significant differences in the participants’ responses to the positively and negatively framed information about wage and pain. However, it was noted that the control group that was presented with positive framing for both “wage” and “pain” information showed higher scores in expectation and confidence for RTW, whereas the Ambivalent Group that had both negative messages showed lower scores. Seventy-nine participants who had ≥60% perceived improvement in condition were selected for further analysis, and those who were presented with “wage loss” information rated significantly higher perceived chance of RTW than those in the “pain gain” group. More in-depth investigation is warranted on this topic, with a larger sample of injured workers to investigate the

Management of blunt liver trauma in 134 severely injured patients.

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Hommes, Martijn; Navsaria, Pradeep H; Schipper, Inger B; Krige, J E J; Kahn, D; Nicol, Andrew John

2015-05-01

In haemodynamic stable patients without an acute abdomen, nonoperative management (NOM) of blunt liver injuries (BLI) has become the standard of care with a reported success rate of between 80 and 100%. Concern has been expressed about the potential overuse of NOM and the fact that failed NOM is associated with higher mortality rate. The aim of this study was to evaluate factors that might indicate the need for surgical intervention, and to assess the efficacy of NOM. A single centre prospective study between 2008 and 2013 in a level-1 Trauma Centre. One hundred thirty four patients with BLI were diagnosed on CT-scan or at laparotomy. The median ISS was 25 (range 16-34). Thirty five (26%) patients underwent an early exploratory laparotomy. The indication for surgery was haemodynamic instability in 11 (31%) patients, an acute abdomen in 16 (46%), and 8 (23%) patients had CT findings of intraabdominal injuries, other than the hepatic injury, that required surgical repair. NOM was initiated in 99 (74%) patients, 36 patients had associated intraabdominal solid organ injuries. Seven patients developed liver related complications. Five (5%) patients required a delayed laparotomy (liver related (3), splenic injury (2)). NOM failure was not related to the presence of shock on admission (p=1000), to the grade of liver injury (p=0.790) or associated intraabdominal injuries (p=0.866). Physiologic behaviour or CT findings dictated the need for operative intervention. NOM of BLI has a high success rate (95%). Nonoperative management of BLI should be considered in patients who respond to resuscitation, irrespective of the grade of liver trauma. Associated intraabdominal solid organ injuries do not exclude NOM. Copyright © 2014 Elsevier Ltd. All rights reserved.

Predictors of poor outcomes after significant chest trauma in multiply injured patients: a retrospective analysis from the German Trauma Registry (Trauma Register DGU®).

Science.gov (United States)

Huber, Stephan; Biberthaler, Peter; Delhey, Patrick; Trentzsch, Heiko; Winter, Hauke; van Griensven, Martijn; Lefering, Rolf; Huber-Wagner, Stefan

2014-09-03

Blunt thoracic trauma is one of the critical injury mechanisms in multiply injured trauma victims. Although these patients present a plethora of potential structural damages to vital organs, it remains debated which injuries actually influence outcome and thereby should be addressed initially. Hence, the aim of this study was to identify the influence of critical structural damages on mortality. All patients in the database of the TraumaRegister DGU® (TR-DGU) from 2002-2011 with AIS Chest ≥ 2, blunt trauma, age of 16 or older and an ISS ≥ 16 were analyzed. Outcome parameters were in-hospital mortality as well as ventilation time in patients surviving the initial 14 days after trauma. 22613 Patients were included (mean ISS 30.5 ± 12.6; 74.7% male; Mean Age 46.1 ± 197 years; mortality 17.5%; mean duration of ventilation 7.3 ± 11.5; mean ICU stay 11.7 ± 14.1 days). Only a limited number of specific injuries had a significant impact on survival. Major thoracic vessel injuries (AIS ≥5), bilateral lung contusion, bilateral flail chest, structural heart injury (AIS ≥3) significantly influence mortality in study patients. Several extrathoracic factors (age, blood transfusion, systolic blood pressure and extrathoracic severe injuries) were also predictive of increased mortality. Most injuries of the thoracic wall had no or only a moderate effect on the duration of ventilation. Injuries to the lung (laceration, contusion or pneumothoraces) had a moderate prolonging effect. Cardiac injuries and severe injuries to the thoracic vessels induced a substantially prolonged ventilation interval. We demonstrate quantitatively the influence of specific structural damages of the chest on critical outcome parameters. While most injuries of the chest wall have no or only limited impact in the study collective, injuries to the lung overall show adverse outcome. Injuries to the heart or thoracic vessels have a devastating prognosis following blunt

Temporary balloon occlusion as therapy for uncontrollable arterial hemorrhage in multiply injured patients; Temporaere Ballonokklusion als Therapie unkontrollierbarer arterieller Blutungen bei Polytraumapatienten

Energy Technology Data Exchange (ETDEWEB)

Rieger, J.; Linsenmaier, U.; Rock, C.; Pfeifer, K.J. [Abt. fuer Radiologie, Klinikum Innenstadt, Ludwig-Maximilian-Univ., Muenchen (Germany); Euler, E. [Chirurgische Klinik und Poliklinik, Klinikum Innenstadt, Ludwig-Maximilian-Univ., Muenchen (Germany)

1999-01-01

Purpose: Presentation of temporary balloon occlusion as an interventional radiological method for managing hemorrhage in multiply injured patients with uncontrollable loss of blood. Method: Temporary, non-selective arterial occlusion by introduction of a balloon catheter contralaterally to the source of bleeding has been performed since 1992 on 7 patients with multiple injuries, hemorrhagic shock requiring reanimation, and angiographic demonstration of an arterial hemorrhage in the supply region of the internal iliac artery with complex pelvic fracture. In each case a PTA balloon catheter was introduced transfemorally, non-selectively positioned proximal to the bleeding source, and left in place for 24-48 h under manometric control. Control angiographies were performed prior to catheter removal. Results: The bleeding was stopped immediately in all 7 patients. The hemodynamic stability made transport and thus further surgical management and/or a short-term treatment in the intensive-care station possible. Control angiographies confirmed that the bleeding had stopped in all patients. Conclusions: We recommend temporary balloon occlusion as a rapid and effective method for the management of bleeding in otherwise uncontrollable traumatic hemorrhages in the supply region of the internal iliac artery. (orig.) [Deutsch] Ziel: Vorstellung der temporaeren Ballonokklusion als interventionell-radiologischer Methode zur Blutungskontrolle bei Polytraumapatienten mit unkontrollierbarem Blutverlust. Methode: Temporaerer, nicht-selektiver arterieller Gefaessverschluss mit kontralateral der Blutungsquellen eingefuehrten PTA-Ballonkathetern bei seit 1992 insgesamt 7 Patienten mit Polytrauma, reanimationspflichtigem haemorrhagischem Schock und angiographischem Nachweis einer arteriellen Blutung im Versorgungsgebiet der A. iliaca interna im Rahmen einer komplexen Beckenfraktur. Transfemoral wurde jeweils ein PTA-Ballonkatheter eingefuehrt, nicht selektiv proximal der Blutungsquelle

MR imaging of the most commonly injured and diseased structures of the elbow and ankle

International Nuclear Information System (INIS)

Mesgarzadeh, M.; Schneck, C.; Ross, G.; Bonakdarpour, A.

1987-01-01

Seventeen elbows and 23 ankles of cadavers, normal volunteers, and patients with various disorders were examined by MR imaging. The cadaver specimens were sectioned for direct image correlation. The exhibit illustrates (1) the ability of MR imaging to identify all of the commonly injured or diseased structures about the elbow and ankle, (2) the optimum imaging plane and positioning for each structure, (3) the value of T1- and T2-weighted images in identifying and specifically localizing the disruption, edema, hemorrhage, or effusion that occurs in pathologic processes such as ankle ligament injury and tendinitis at the elbow, and (4) the ability of serial axial sections to follow the ulnar, median, radial, and tibial nerves and their associated vessels through their common entrapment sites

The Relationship between Perceived Sleep Quality, Polysomnographic Measures and Depressive Symptoms in Chemically-Injured Veterans: A Pilot Study

OpenAIRE

Moshkani Farahani, Davood; Tavallaie, Abbas; Vahedi, Ensieh; Rezaiemaram, Peyman; Naderi, Zohreh; Talaie, Akram

2014-01-01

Objective Sleep complaints are common among Iranian chemically-injured veterans. The growing body of research has investigated (in) equalities between such subjective complaints and objective sleep records. Moreover, sleep complaints are associated with depressive symptoms. Depressive symptoms, also, have been frequently reported in chemically-injured veterans. Therefore, the purpose of this pilot study was to investigate the relationship between perceived sleep quality, polysomnographic meas...

Wearable Multi-Channel Microelectrode Membranes for Elucidating Electrophysiological Phenotypes of Injured Myocardium

Science.gov (United States)

Cao, Hung; Yu, Fei; Zhao, Yu; Zhang, Xiaoxiao; Tai, Joyce; Lee, Juhyun; Darehzereshki, Ali; Bersohn, Malcolm; Lien, Ching-Ling; Chi, Neil C.; Tai, Yu-Chong; Hsiai, Tzung K.

2014-01-01

Understanding the regenerative capacity of small vertebrate models has provided new insights into the plasticity of injured myocardium. Here, we demonstrated the application of flexible microelectrode arrays (MEAs) in elucidating electrophysiological phenotypes of zebrafish and neonatal mouse models of heart regeneration. The 4-electrode MEA membranes were designed to detect electrical signals in the aquatic environment. They were micro-fabricated to adhere to the non-planar body surface of zebrafish and neonatal mice. The acquired signals were processed to display electrocardiogram (ECG) with high signal-to-noise-ratios, and were validated via the use of conventional micro-needle electrodes. The 4-channel MEA provided signal stability and spatial resolution, revealing the site-specific electrical injury currents such as ST-depression in response to ventricular cryo-injury. Thus, our polymer-based and wearable MEA membranes provided electrophysiological insights in long-term conduction phenotypes for small vertebral models of heart injury and regeneration with a translational implication for monitoring cardiac patients. PMID:24945366

Supervisor Autonomy and Considerate Leadership Style are Associated with Supervisors’ Likelihood to Accommodate Back Injured Workers

Science.gov (United States)

McGuire, Connor; Kristman, Vicki L; Williams-Whitt, Kelly; Reguly, Paula; Shaw, William; Soklaridis, Sophie

2015-01-01

PURPOSE To determine the association between supervisors’ leadership style and autonomy and supervisors’ likelihood of supporting job accommodations for back-injured workers. METHODS A cross-sectional study of supervisors from Canadian and US employers was conducted using a web-based, self-report questionnaire that included a case vignette of a back-injured worker. Autonomy and two dimensions of leadership style (considerate and initiating structure) were included as exposures. The outcome, supervisors’ likeliness to support job accommodation, was measured with the Job Accommodation Scale. We conducted univariate analyses of all variables and bivariate analyses of the JAS score with each exposure and potential confounding factor. We used multivariable generalized linear models to control for confounding factors. RESULTS A total of 796 supervisors participated. Considerate leadership style (β= .012; 95% CI: .009–.016) and autonomy (β= .066; 95% CI: .025–.11) were positively associated with supervisors’ likelihood to accommodate after adjusting for appropriate confounding factors. An initiating structure leadership style was not significantly associated with supervisors’ likelihood to accommodate (β = .0018; 95% CI: −.0026–.0061) after adjusting for appropriate confounders. CONCLUSIONS Autonomy and a considerate leadership style were positively associated with supervisors’ likelihood to accommodate a back-injured worker. Providing supervisors with more autonomy over decisions of accommodation and developing their considerate leadership style may aid in increasing work accommodation for back-injured workers and preventing prolonged work disability. PMID:25595332

[Passive euthanasia and living will].

Science.gov (United States)

Julesz, Máté

2014-07-06

This article deals with the intentional distinction between murder of first degree and passive euthanasia. In Hungary, active euthanasia is considered to be a murder of first degree, whilst the Netherlands, Belgium, Luxemburg and Switzerland have legalized the active form of mercy killing in Europe. The palliative terminal care, when e.g. giving pain-killer morphine to the patient, might result in decreasing the patient's life-span, and thus causing indirect euthanasia. However, the legal institution of living will exists in several counter-euthanasia countries. The living will allows future patients to express their decision in advance to refuse a life-sustaining treatment, e.g. in case of irreversible coma. The institution of living will exists in Germany and in Hungary too. Nevertheless, the formal criteria of living will make it hardly applicable. The patient ought to express his/her will before a notary public in advance, and he/she should hand it over when being hospitalized. If the patient is not able to present his/her living will to his/her doctor in the hospital, then his/her only hope remains that he/she has given a copy of the living will to the family doctor previously, and the family doctor will notify the hospital.

Sphincter-saving procedure for radiation-injuried rectum. A report of four cases with special reference to pull-through procedure

Energy Technology Data Exchange (ETDEWEB)

Moriya, Y.; Koyama, Y.; Hojo, K. (National Cancer Center, Tokyo (Japan))

1982-09-01

Up to this time the sigmoid colostomy has been widely accepted and conventional treatment for radiation-injured rectum, but patients without residual malignancy strongly desire to live without colostomy. We have tried to remove the involved rectal segments by sphincter-saving procedures. Four patients underwent these procedures, pull-through procedure in three and low anterior resection in one. Among sphincter-saving procedures, pull-through procedure was most adequate. Provided the following five conditions are fulfilled, pull-through procedure should be considered for severe radiation-injured rectum. (1) No recurrence of initial malignancy in the pelvis. (2) More than 2 cm intact rectal segment above dentate line may be preserved. (3) No radiation-injured segment in upper sigmoid. (4) No severe radiation damage in small intestine. (5) Patients under 70 year-old, with normal tonus of anal sphincter.

Sphincter-saving procedure for radiation-injuried rectum

International Nuclear Information System (INIS)

Moriya, Yoshihiro; Koyama, Yasuo; Hojo, Keiichi

1982-01-01

Up to this time the sigmoid colostomy has been widely accepted and conventional treatment for radiation-injured rectum, but patients without residual malignancy strongly desire to live without colostomy. We have tried to remove the involved rectal segments by sphincter-saving procedures. Four patients underwent these procedures, pull-through procedure in three and low anterior resection in one. Among sphincter-saving procedures, pull-through procedure was most adequate. Provided the following five conditions are fulfilled, pull-through procedure should be considered for severe radiation-injured rectum. (1) No recurrence of initial malignancy in the pelvis. (2) More than 2 cm intact rectal segment above dentate line may be preserved. (3) No radiation-injured segment in upper sigmoid. (4) No severe radiation damage in small intestine. (5) Patients under 70 year-old, with normal tonus of anal sphincter. (author)

The best interests of persistently vegetative patients: to die rather that to live?

Science.gov (United States)

Chan, Tak Kwong; Tipoe, George Lim

2014-03-01

Adults without the capacity to make their own medical decisions have their rights protected under the Mental Capacity Act (2005) in the UK. The underlying principle of the court's decisions is the best interests test, and the evaluation of best interests is a welfare appraisal. Although the House of Lords in the well-known case of Bland held that the decision to withhold treatment for patients in a persistent vegetative state should not be based on their best interests, judges in recent cases have still held that the best interests of persistently vegetative patients demand that the right to die with dignity prevails over society's interest to preserve life. The basis of suggesting that it is in the best interests for one who is alive (although vegetative) in peace to die in peace is weak. Even if it may not be in their best interests to live on, it may not be so to die either. The phrase 'the right to dignity/to die with dignity' has been misused as a trump card to justify the speculation that a vegetative patient would necessarily refuse to live on machines. Without disrespect to the court's decision, we argue that the use of the best interests test to authorise withdrawing/withholding treatment from persistently vegetative patients without an advance directive is problematic. We propose that the court could have reached the same decision by considering only the futility of treatment without working through the controversial best interests of the patient.

Coil embolization of internal mammary artery injured during central vein catheter and cardiac pacemaker lead insertion

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Chemelli, A.P. [Department of Radiology, Innsbruck Medical University, Anichstrasse 35, 6020 Innsbruck (Austria)], E-mail: Andreas.Chemelli@i-med.ac.at; Chemelli-Steingruber, I.E. [Department of Radiology, Innsbruck Medical University, Anichstrasse 35, 6020 Innsbruck (Austria); Bonaros, N. [Department of Cardiovascular Surgery, Innsbruck Medical University (Austria); Luckner, G. [Department of Anaesthesiology and Critical Care Medicine, Innsbruck Medical University (Austria); Millonig, G. [Department of Gastroenterology and Hepatology, Innsbruck Medical University (Austria); Seppi, K. [Department of Neurology, Innsbruck Medical University (Austria); Lottersberger, C.; Jaschke, W. [Department of Radiology, Innsbruck Medical University, Anichstrasse 35, 6020 Innsbruck (Austria)

2009-08-15

Purpose: This study describes several cases of endovascular coil embolization of the proximal internal mammary artery injured by blind approach to the subclavian vein for central venous catheter or pacemaker lead insertion. Materials and methods: We conducted a retrospective analysis of five patients with iatrogenic arterial lesions of the internal mammary artery (IMA). The lesions occurred in three patients from a puncture of the subclavian vein during insertion of a central venous catheter and in two patients from a puncture of the subclavian vein for insertion of a pacemaker lead. Four patients had acute symptoms of bleeding with mediastinal hematoma and hematothorax and one patient was investigated in a chronic stage. A pseudoaneurysm was detected in all five patients. All four acute and hemodynamic unstable patients required hemodynamic support. Results: In all patients, embolization was performed using a coaxial catheter technique, and a long segment of the IMA adjacent distally and proximally to the source of bleeding was occluded with pushable microcoils. In one patient, additional mechanically detachable microcoils were used at the very proximal part of the IMA. Microcoil embolization of the IMA was successful in all patients, and the source of bleeding was eliminated in all patients. Conclusion: Transarterial coil embolization is a feasible and efficient method in treating acute bleeding and pseudoaneurysm of the IMA and should be considered if mediastinal hematoma or hemathorax occurs after blind puncture of the subclavian vein.

Assessing participation in the ACL injured population: Selecting a patient reported outcome measure on the basis of measurement properties.

Science.gov (United States)

Letchford, Robert; Sparkes, Valerie; van Deursen, Robert W M

2015-06-01

A return to pre injury activity participation remains a common but often elusive goal following ACL injury. Investigations to improve our understanding of participation restrictions are limited by inconsistent use of insufficiently investigated measurement tools. The aim of this study was to follow the consensus based standards for the selection of health measurement instruments (COSMIN) guideline to provide a comparative evaluation of four patient reported outcomes (PROMs) on the basis of measurement properties. This will inform recommendations for measuring participation of ACL injured subjects, particularly in the United Kingdom (UK) National Health Service (NHS). Thirteen criteria were compiled from the COSMIN guideline. These included reliability, measurement error, content validity, construct validity, responsiveness and interpretability. Data from 51 subjects collected as part of a longitudinal observational study of recovery over the first year following ACLR was used in the analysis. Of the thirteen criteria, the required standard was met in 11 for Tegner, 11 for International Knee Documentation Committee (IKDC), 6 for Cincinnati Sports Activity Scale (CSAS) and 6 for Marx. The two weaknesses identified for the Tegner are more easily compensated for during interpretation than those in the IKDC; for this reason the Tegner is the recommended PROM. The Tegner activity rating scale performed consistently well in respect of all measurement properties in this sample, with clear benefits over the other PROMs. The measurement properties presented should be used to inform implementation and interpretation of this outcome measure in clinical practice and research. Level II prospective study. Copyright © 2015 Elsevier B.V. All rights reserved.

Optimization of MR imaging of the most commonly injured structures of the ankle

International Nuclear Information System (INIS)

Schneck, C.D.; Mesgarzadeh, M.; Bonakdarpour, A.

1987-01-01

MR images of the ankles of seven cadavers, nine healthy volunteers, and seven injured patients were correlated with cadaver dissections and cryosections to determine the optimum imaging plane and foot position for demonstrating each ligament's injury parameters. Axial images of the neutral-positioned foot allowed full-length visualization of the anterior and posterior talofibular ligaments, while the calcaneofibular ligament was paraxially imaged in 40 0 of plantar flexion. Coronal images allowed paraaxial visualization of major parts of the deltoid ligament: the tibionavicular ligament in 40 0 of plantar flexion and the tibospring and posterior tibiotalar ligaments in 15 0 of plantar flexion. Acute ligament rupture was well delineated on T2-weighted images by the high signal intensity of the overlying subcutaneous edema and hemorrhage and the underlying joint effusion. In chronically unstable ankles, ligament rupture, thinning, and lengthening were best demonstrated by placing that ligament in its stress position

Patient-reported outcomes in adults with congenital heart disease: Inter-country variation, standard of living and healthcare system factors.

Science.gov (United States)

Moons, Philip; Kovacs, Adrienne H; Luyckx, Koen; Thomet, Corina; Budts, Werner; Enomoto, Junko; Sluman, Maayke A; Yang, Hsiao-Ling; Jackson, Jamie L; Khairy, Paul; Cook, Stephen C; Subramanyan, Raghavan; Alday, Luis; Eriksen, Katrine; Dellborg, Mikael; Berghammer, Malin; Johansson, Bengt; Mackie, Andrew S; Menahem, Samuel; Caruana, Maryanne; Veldtman, Gruschen; Soufi, Alexandra; Fernandes, Susan M; White, Kamila; Callus, Edward; Kutty, Shelby; Van Bulck, Liesbet; Apers, Silke

2018-01-15

Geographical differences in patient-reported outcomes (PROs) of adults with congenital heart disease (ConHD) have been observed, but are poorly understood. We aimed to: (1) investigate inter-country variation in PROs in adults with ConHD; (2) identify patient-related predictors of PROs; and (3) explore standard of living and healthcare system characteristics as predictors of PROs. Assessment of Patterns of Patient-Reported Outcomes in Adults with Congenital Heart disease - International Study (APPROACH-IS) was a cross-sectional, observational study, in which 4028 patients from 15 countries in 5 continents were enrolled. Self-report questionnaires were administered: patient-reported health (12-item Short Form Health Survey; EuroQOL-5D Visual Analog Scale); psychological functioning (Hospital Anxiety and Depression Scale); health behaviors (Health Behavior Scale-Congenital Heart Disease) and quality of life (Linear Analog Scale for quality of life; Satisfaction With Life Scale). A composite PRO score was calculated. Standard of living was expressed as Gross Domestic Product per capita and Human Development Index. Healthcare systems were operationalized as the total health expenditure per capita and the overall health system performance. Substantial inter-country variation in PROs was observed, with Switzerland having the highest composite PRO score (81.0) and India the lowest (71.3). Functional class, age, and unemployment status were patient-related factors that independently and consistently predicted PROs. Standard of living and healthcare system characteristics predicted PROs above and beyond patient characteristics. This international collaboration allowed us to determine that PROs in ConHD vary as a function of patient-related factors as well as the countries in which patients live. Copyright © 2017 Elsevier B.V. All rights reserved.

Quality of life outcomes in patients living with stoma

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Fakhrialsadat Anaraki

2012-01-01

Full Text Available Background: Despite efforts to maintain the intestinal tissue and treat gastrointestinal disease, a large number of patients undergo ostomy surgery each year. Using stoma reduces the patient′s quality of life (QOL greatly. Although there are approximately 3000 patients in Iran; there is little information about the impact of stoma on their QOL. Aims: The study aims to evaluate QOL of stoma patients using a special measurement tool. Settings and Design: This survey was a cross-sectional study that was conducted on 102 random samples of stoma patients. Materials and Methods : The City of Hope Quality of Life-Ostomy Questionnaire was used for collecting demographic and clinical information and evaluating QOL. Statistical Analysis Used: Univariate and multiple regression analyses were performed to identify predictors of QOL. Results: The mean score for the overall QOL for stoma patients was 7.48 ± 0.9. 70% of patients were dissatisfied with sexual activities. More than half of them reported feelings of depression following stoma surgery. Univariate analysis indicated that factors such as the type of ostomy (temporary/permanent, the underlying disease that had led to the stoma, depression, problem with location of ostomy, and change in clothing style had significant effects on overall QOL and its subscales ( P < 0.05. The results of the regression analyses showed that only depression and problem with the location of ostomy were statistically significant in predicting patients′ QOL and its subscales ( P < 0.05. Conclusions: The findings demonstrated that living with stoma influences the overall aspect of QOL. Education for the patients and their families is important for improving the stoma patients′ QOL. Sexual and psychological consultation may also improve patients′ QOL.

Home Health Care for California's Injured Workers: Options for Implementing a Fee Schedule.

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Wynn, Barbara O; Boustead, Anne

2015-07-15

The California Department of Industrial Relations/Division of Worker's Compensation asked RAND to provide technical assistance in developing a fee schedule for home health services provided to injured workers. The fee schedule needs to address the full spectrum of home health services ranging from skilled nursing and therapy services to unskilled personal care or chore services that may be provided by family members. RAND researchers consulted with stakeholders in the California workers' compensation system to outline issues the fee schedule should address, reviewed home health fee schedules used by other payers, and conducted interviews with WC administrators from other jurisdictions to elicit their experiences. California stakeholders identified unskilled attendant services as most problematic in determining need and payment rates, particularly services furnished by family members. RAND researchers concentrated on fee schedule options that would result in a single fee schedule covering the full range of home health care services furnished to injured workers and made three sets of recommendations. The first set pertains to obtaining additional information that would highlight the policy issues likely to occur with the implementation of the fee schedule and alternatives for assessing an injured worker's home health care needs. Another approach conforms most closely with the Labor Code requirements. It would integrate the fee schedules used by Medicare, In-Home Health Supportive Services, and the federal Office of Workers' Compensation. The third approach would base the home health fee schedule on rules used by the federal Office of Workers' Compensation.

Traces of an ancient immune system - how an injured arthropod survived 465 million years ago

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Schoenemann, Brigitte; Clarkson, Euan N. K.; Høyberget, Magne

2017-01-01

This report of a severely injured trilobite from the Middle Ordovician (~465 Ma) accords with a number of similar observations of healed lesions observed in trilobites. The uniqueness of the specimen described here is that the character of the repair-mechanisms is reflected by the secondarily built structures, which form the new surface of the ruptured compound eye. Smooth, repaired areas inside the visual surface advert to a clotting principle, rather similar to those of today, and the way in which broken parts of the exoskeleton fused during restoration seem to simulate modern samples. The irregularity and variance of newly inserted visual units indicate the severity of the injury, which, most probably, was caused by a predatory attack, presumably by a cephalopod; these were most likely, the top predators of the Ordovician. Furthermore, the state of the moulted cephalon tells the dramatic struggle of an organism that lived in the Palaeozoic, to survive. In sum the specimen analysed here is evidence of an ancient clotting mechanism not dissimilar to those of today, rapidly preventing any exsanguination and the breakdown of osmoregulation of this marine arthropod.

The S-Lagrangian and a theory of homeostasis in living systems

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Sandler, U.; Tsitolovsky, L.

2017-04-01

A major paradox of living things is their ability to actively counteract degradation in a continuously changing environment or being injured through homeostatic protection. In this study, we propose a dynamic theory of homeostasis based on a generalized Lagrangian approach (S-Lagrangian), which can be equally applied to physical and nonphysical systems. Following discoverer of homeostasis Cannon (1935), we assume that homeostasis results from tendency of the organisms to decrease of the stress and avoid of death. We show that the universality of homeostasis is a consequence of analytical properties of the S-Lagrangian, while peculiarities of the biochemical and physiological mechanisms of homeostasis determine phenomenological parameters of the S-Lagrangian. Additionally, we reveal that plausible assumptions about S-Lagrangian features lead to good agreement between theoretical descriptions and observed homeostatic behavior. Here, we have focused on homeostasis of living systems, however, the proposed theory is also capable of being extended to social systems.

The programmed nursing care for lower extremity deep venous thrombus patients receiving interventional thrombolysis: its effect on living quality

International Nuclear Information System (INIS)

Qiao Cuiyun; Wang Zhujun; Lan Guiyun; Liang Zhiqiang; Shi Yonmin

2011-01-01

Objective: Tu study the effect of comprehensive programmed nursing intervention on the living quality in patients with lower extremity deep venous thrombus who receive interventional thrombolysis therapy. Methods: A total of 60 patients receiving interventional thrombolysis due to lower extremity deep venous thrombus were randomly and equally divided into two groups. Patients in study group (n=30) was treated with comprehensive programmed nursing intervention in addition to the conventional therapy and routine nursing care, while patients in control group (n=30) was treated with the conventional therapy and routine nursing care only. The conventional therapy and routine nursing care included the nursing assessment before the operation, observation of the vital signs and the cooperation psychological care during the operation, the performance of medication according to the doctor's orders after the operation, etc. The comprehensive programmed nursing intervention included the nursing assessment of the patient before operation and the scientifically making of the nursing plan, which mainly referred to the cognitive behavior, the psychological care and the health education. They were systematically carried out during the perioperative period. One month after discharge the patients were asked to pay a return visit. The living quality was evaluated with relevant standards, and the results were compared between the two groups. Results: The score of living quality in the study group was significantly higher than that in the control group (P<0.01). Conclusion: The comprehensive programmed nursing intervention can significantly improve the living quality of lower extremity deep venous thrombosis patients who receive interventional thrombolysis therapy. (authors)

Getting to know patients’ lived space

DEFF Research Database (Denmark)

Norlyk, Annelise; Martinsen, Bente; Dahlberg, Karen

2013-01-01

.g. the role of the good patient and the ambiance of hospitals. Home, on the other hand, offers familiar lived space in which patients feel protected and safe. Further, the paper relates patients’ experience of lived space to a phenomenological view of lived space in order to illustrate the radical influence...... as a theoretical framework for an excursive analysis. The paper demonstrates that existential dimensions of lived space at the hospital and at home differ significantly. For the patients, the hospital space means alien territory as opposed to the familiar territory of home. To some extent the experienced...

Lived experience of the intensive care unit for patients who experienced delirium.

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Whitehorne, Karen; Gaudine, Alice; Meadus, Robert; Solberg, Shirley

2015-11-01

Delirium is a common occurrence for patients in the intensive care unit and can have a profound and lasting impact on them. Few studies describe the experience of intensive care patients who have had delirium. To understand the lived experience of intensive care for critically ill patients who experienced delirium. The study participants consisted of 7 men and 3 women, 46 to 70 years old, who had delirium according to the Confusion Assessment Method for the Intensive Care Unit. The van Manen method of hermeneutic phenomenology was used, and data collection entailed audio recorded semistructured interviews. Four themes were detected: "I can't remember," "Wanting to make a connection," "Trying to get it straight," and "Fear and safety concerns." Nurses working in intensive care units need to assess patients for delirium, assess the mental status of patients who have delirium, and help patients and patients' families learn about and deal with the psychological effects of the intensive care unit experience. ©2015 American Association of Critical-Care Nurses.

Effect of Mindfulness Based Stress Reduction (MBSR in Increasing Pain Tolerance and Improving the Mental Health of Injured Athletes

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Warhel Asim Mohammed

2018-05-01

Full Text Available Literature indicates that injured athletes face both physical and psychological distress after they have been injured. In this study, a Mindfulness Based Stress Reduction (MBSR was utilised as an intervention for use during the period of recovery with injured athletes and, to the best of our knowledge, this is the first study using MBSR as an intervention for this purpose.Objective: The aim of this research was to investigate the role of MBSR practise in reducing the perception of pain and decreasing anxiety/stress, as well as increasing pain tolerance and mindfulness. An additional aim was to increase positive mood and decrease negative mood in injured athletes.Methods: The participants comprised of twenty athletes (male = 14; female = 6; age range = 21–36 years who had severe injuries, preventing their participation in sport for more than 3 months. Prior to their injury, the participants had trained regularly with their University teams and participated in official university championships. Both groups followed their normal physiotherapy treatment, but in addition, the intervention group practised mindfulness meditation for 8 weeks (one 90-min session/week. A Cold Pressor Test (CPT was used to assess pain tolerance. In contrast, the perception of pain was measured using a Visual Analogue Scale. Other measurements used were the Mindful Attention Awareness Scale (MAAS, Depression Anxiety and Stress Scale (DASS, and Profile of Mood States (POMS.Results: Our results demonstrated an increase in pain tolerance for the intervention group and an increase in mindful awareness for injured athletes. Moreover, our findings observed a promising change in positive mood for both groups. Regarding the Stress/Anxiety scores, our findings showed a notable decrease across sessions; however, no significant changes were observed in other main and interaction effects in both groups.Conclusion: Injured athletes can benefit from using mindfulness as part of the

Key Considerations for Using No-Harm Contracts with Clients Who Self-Injure

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Hyldahl, Rebecca S.; Richardson, Brent

2011-01-01

One of the more controversial issues in working with people who self-injure is whether counselors should use no-harm contracts. Important therapeutic considerations include the efficacy of such contracts or agreements in preventing self-injury, the emotional and behavioral responses of clients, and the perceived protection these contracts or…

Voltage-gated sodium channel expression in mouse DRG after SNI leads to re-evaluation of projections of injured fibers.

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Laedermann, Cédric J; Pertin, Marie; Suter, Marc R; Decosterd, Isabelle

2014-03-11

Dysregulation of voltage-gated sodium channels (Na(v)s) is believed to play a major role in nerve fiber hyperexcitability associated with neuropathic pain. A complete transcriptional characterization of the different isoforms of Na(v)s under normal and pathological conditions had never been performed on mice, despite their widespread use in pain research. Na(v)s mRNA levels in mouse dorsal root ganglia (DRG) were studied in the spared nerve injury (SNI) and spinal nerve ligation (SNL) models of neuropathic pain. In the SNI model, injured and non-injured neurons were intermingled in lumbar DRG, which were pooled to increase the tissue available for experiments. A strong downregulation was observed for every Na(v)s isoform expressed except for Na(v)1.2; even Na(v)1.3, known to be upregulated in rat neuropathic pain models, was lower in the SNI mouse model. This suggests differences between these two species. In the SNL model, where the cell bodies of injured and non-injured fibers are anatomically separated between different DRG, most Na(v)s were observed to be downregulated in the L5 DRG receiving axotomized fibers. Transcription was then investigated independently in the L3, L4 and L5 DRG in the SNI model, and an important downregulation of many Na(v)s isoforms was observed in the L3 DRG, suggesting the presence of numerous injured neurons there after SNI. Consequently, the proportion of axotomized neurons in the L3, L4 and L5 DRG after SNI was characterized by studying the expression of activating transcription factor 3 (ATF3). Using this marker of nerve injury confirmed that most injured fibers find their cell bodies in the L3 and L4 DRG after SNI in C57BL/6 J mice; this contrasts with their L4 and L5 DRG localization in rats. The spared sural nerve, through which pain hypersensitivity is measured in behavioral studies, mostly projects into the L4 and L5 DRG. The complex regulation of Na(v)s, together with the anatomical rostral shift of the DRG harboring injured

Comparison of respiratory quotient and resting energy expenditure in two regimens of enteral feeding - continuous vs. intermittent in head-injured critically ill patients

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Indubala Maurya

2011-01-01

Full Text Available Introduction: Measurement of respiratory quotient (RQ and resting energy expenditure (REE has been shown to be helpful in designing nutritional regimens. There is a paucity of the literature describing the impact of a feeding regimen on the energy expenditure patterns. Therefore, we studied the effect of continuous vs. intermittent feeding regimen in head-injured patients on mechanical ventilation on RQ and REE . Methods: After institutional ethical approval, this randomized study was conducted in 40 adult male patients with head injury requiring controlled mode of ventilation. Patients were randomly allocated into two groups. Group C: Feeds (30 kcal/kg/day were given for 18 h/day, with night rest for 6 h. Group I: Six bolus feeds (30 kcal/kg/day were given three hourly for 18 h with night rest for 6 h. RQ and REE were recorded every 30 min for 24 h. Blood sugar was measured 4 hourly. Other adverse effects such as feed intolerance, aspiration were noted. Results: Demographic profile and SOFA score were comparable in the two groups. Base line RQ (0.8 vs. 0.86 and REE (1527 vs. 1599 kcal/day were comparable in both the groups (P>0.05. RQ was comparable in both groups during the study period at any time of the day (P>0.05. Base line RQ was compared with all other RQ values measured every half hour and fluctuation from the base line value was insignificant in both groups (P>0.05. REE was comparable in both the groups throughout the study period (P>0.5. Adequacy of feeding as assessed by EI/MREE was 105.7% and 105.3% in group C and group I, respectively. There was no significant difference in the blood sugar levels between the two groups (P>0.05. Conclusion: We found from our study that RQ, REE, and blood sugar remain comparable with two regimens of enteral feeding - continuous vs. intermittent in neurosurgical patients on ventilator support in a ICU setup.

Efficacy of yoga therapy on subjective well-being and basic living skills of patients having chronic schizophrenia

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Babu Paikkatt

2012-01-01

Full Text Available Background: Scientific studies demonstrate efficacy of yogic treatment methods in stress and anxiety related disorders, psychosomatic disorders and physical illness. Very few studies have been conducted on schizophrenic patients. Aims: This study was conducted to determine the efficacy of yoga therapy on subjective well-being, basic living skills, self-care, interpersonal, communicational and routine functions of schizophrenic patients. Materials and Methods: Thirty chronic schizophrenic hospitalized patients were selected from Ranchi Institute of Neuro-Psychiatry and Allied Sciences, Ranchi and were randomly assigned to the experimental group (yoga therapy along with Pharmacotherapy, n=15, and to control group (Pharmacotherapy alone, n=15. Baseline assessment was done using Post Graduate Institute general well-being measure (GWBM, Checklist for basic living skills and Indian disability evaluation and assessment scale (IDEAS. The experimental group attended yoga therapy every day for about 1΍ h including motivational and feedback session. After 1 month post-assessment was done for both the groups. Statistical Analysis: Pearson Chi-square test was used for comparing the results. Results: At the end of 1 month experimental group showed better rating in comparison to control group in PGI GWBM, basic living skills and IDEAS. Conclusion: Yoga could improve patients′ subjective well-being, their daily basic living functioning, personal hygiene, self-care, interpersonal activities and communication, and prompted more involvement in routine work.

Preimplantation Genetic Diagnosis and Natural Conception: A Comparison of Live Birth Rates in Patients with Recurrent Pregnancy Loss Associated with Translocation.

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Shinichiro Ikuma

Full Text Available Established causes of recurrent pregnancy loss (RPL include antiphospholipid syndrome, uterine anomalies, parental chromosomal abnormalities, particularly translocations, and abnormal embryonic karyotypes. The number of centers performing preimplantation genetic diagnosis (PGD for patients with translocations has steadily increased worldwide. The live birth rate with PGD was reported to be 27-54%. The live birth rate with natural conception was reported to be 37-63% on the first trial and 65-83% cumulatively. To date, however, there has been no cohort study comparing age and the number of previous miscarriages in matched patients undergoing or not undergoing PGD. Thus, we compared the live birth rate of patients with RPL associated with a translocation undergoing PGD with that of patients who chose natural conception.After genetic counseling, 52 patients who desired natural conception and 37 patients who chose PGD were matched for age and number of previous miscarriages and these comprised the subjects of our study. PGD was performed by means of fluorescence in situ hybridization analysis. The live birth rates on the first PGD trial and the first natural pregnancy after ascertainment of the carrier status were 37.8% and 53.8%, respectively (odds ratio 0.52, 95% confidence interval 0.22-1.23. Cumulative live birth rates were 67.6% and 65.4%, respectively, in the groups undergoing and not undergoing PGD. The time required to become pregnancy was similar in both groups. PGD was found to reduce the miscarriage rate significantly. The prevalence of twin pregnancies was significantly higher in the PGD group. The cost of PGD was $7,956 U.S. per patient.While PGD significantly prevented further miscarriages, there was no difference in the live birth rate. Couples should be fully informed of the similarity in the live birth rate, the similarity in time to become pregnancy, the advantages of PGD, such as the reduction in the miscarriage rate, as well as

[Morbimortality in patients with hepatic trauma].

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Fonseca-Neto, Olival Cirilo Lucena da; Ehrhardt, Rogério; Miranda, Antonio Lopes de

2013-06-01

The liver is the intra-abdominal organ more injured in patient victims of trauma. The injury occurs more frequently in the penetrating trauma. The incidence of mortality for injuries of the liver is 10%. To evaluate the mortality of the patients with hepatic trauma, the treatment applied and its evolution. Were analyzed, retrospectively, the charts of all patients with hepatic trauma and surgical indication. Were analyzed: gender, age, ISS (injury severity score), classification of the abdominal trauma type (open or closed), causing instrument of the open traumas, degree of the injury, hepatic segments involved, presence of associated injuries, type of surgical treatment: not-therapeutic laparotomy and therapeutic laparotomy, reoperations, complications, time of hospitalization in days and mortality. One hundred and thirty-seven patients participated. Of these, 124 were men (90.5%). The majority (56.2%) had 20-29 years old. Closed abdominal trauma was most prevalent (67.9%). Of the penetrating traumas, the originated with firearms were in 24.8%. One hundred and three patients had only one injured hepatic segment (75.2%) and 34 (24.8%) two. Grade II injuries were in 66.4%. Of the 137 patients with laparotomy, 89 had been not-therapeutic, while in 48 it was necessary to repair associated injuries. Spleen and diaphragm had been the more frequently injured structures, 30% and 26%, respectively. The ISS varied of eight to 72, being the ISS > 50 (eight patients) associate with fatal evolution (five patients). Biliary fistula and hepatic abscess had been the main complications. Seven deaths had occurred. Concomitant injuries, hepatic and other organs, associated with ISS > 50 presented higher possibility of complications and death.

Profiles of recreational activities of daily living (RADL) in patients with mental disorders.

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Linden, Michael; Gehrke, G; Geiselmann, B

2009-12-01

Activities of daily living, play a key role in the measurement of functional health as defined by the International Classification of Functioning, Disability and Health (ICF) and in prevention and treatment of mental or somatic illnesses. From a clinical context it is important to discriminate between basic "activities of daily living, ADL", "intentional activities of daily living, IADL", and "recreational activities of daily living, RADL". While ADL and IADL have gained much attention in dementia, the elderly, or severe somatic illnesses, there is a lack of research on RADL, which are important in depression, anxiety, or other neurotic disorders. 154 unselected inpatients of a department of behavioral and psychosomatic medicine filled in the "Check List of Recreational Activities" to assess the rates and profiles of RADL. Patients reported on average 19.3 (s.d. 7.0) activities (range 4 - 40), i.e. males 21.3 (s.d. 6.5, 9 - 34) and females 18.9 (s.d. 7.1, 4 - 40). Most frequent RADL were passive and unspecific activities like "watching tv" (93.4%). Least frequent were activities which need special skills or preparation like "horse back riding" (0.7%). Low rates were also found for activities which are in the centre of inpatient occupational therapy like "ceramics" (4.7%) or "silk-painting" (2.6%). There are differences between sexes but not in respect to age (18 to 60), sick leave and unemployment, or diagnostic status. When patients were asked what they would like to do in the future, the same activity profile emerged as when looking at what they had done in the last month The data give a reference profile for recreational activities, help to define what can be considered a normal frequency and spectrum of RADL, and, by this, can guide therapeutic interventions.

Trauma team activation: Not just for trauma patients

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Phoenix Vuong

2017-01-01

Full Text Available Specialized trauma teams have been shown to improve outcomes in critically injured patients. At our institution, an the American College of Surgeons Committee on trauma level I Trauma center, the trauma team activation (TTA criteria includes both physiologic and anatomic criteria, but any attending physician can activate the trauma team at their discretion outside criteria. As a result, the trauma team has been activated for noninjured patients meeting physiologic criteria secondary to nontraumatic hemorrhage. We present two cases in which the trauma team was activated for noninjured patients in hemorrhagic shock. The utilization of the TTA protocol and subsequent management by the trauma team are reviewed as we believe these were critical factors in the successful recovery of both patients. Beyond the primary improved survival outcomes of severely injured patients, trauma center designation has a “halo effect” that encompasses patients with nontraumatic hemorrhage.

Cost Effectiveness of Field Trauma Triage among Injured Adults Served by Emergency Medical Services

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Newgard, Craig D; Yang, Zhuo; Nishijima, Daniel; McConnell, K John; Trent, Stacy; Holmes, James F; Daya, Mohamud; Mann, N Clay; Hsia, Renee Y; Rea, Tom; Wang, N Ewen; Staudenmayer, Kristan; Delgado, M Kit

2016-01-01

Background The American College of Surgeons Committee on Trauma sets national targets for the accuracy of field trauma triage at ≥ 95% sensitivity and ≥ 65% specificity, yet the cost-effectiveness of realizing these goals is unknown. We evaluated the cost-effectiveness of current field trauma triage practices compared to triage strategies consistent with the national targets. Study Design This was a cost-effectiveness analysis using data from 79,937 injured adults transported by 48 emergency medical services (EMS) agencies to 105 trauma and non-trauma hospitals in 6 regions of the Western U.S. from 2006 through 2008. Incremental differences in survival, quality adjusted life years (QALYs), costs, and the incremental cost-effectiveness ratio (ICER; costs per QALY gained) were estimated for each triage strategy over a 1-year and lifetime horizon using a decision analytic Markov model. We considered an ICER threshold of less than $100,000 to be cost-effective. Results For these 6 regions, a high sensitivity triage strategy consistent with national trauma policy (sensitivity 98.6%, specificity 17.1%) would cost $1,317,333 per QALY gained, while current triage practices (sensitivity 87.2%, specificity 64.0%) cost $88,000 per QALY gained compared to a moderate sensitivity strategy (sensitivity 71.2%, specificity 66.5%). Refining EMS transport patterns by triage status improved cost-effectiveness. At the trauma system level, a high-sensitivity triage strategy would save 3.7 additional lives per year at a 1-year cost of $8.78 million, while a moderate sensitivity approach would cost 5.2 additional lives and save $781,616 each year. Conclusions A high-sensitivity approach to field triage consistent with national trauma policy is not cost effective. The most cost effective approach to field triage appears closely tied to triage specificity and adherence to triage-based EMS transport practices. PMID:27178369

Effectiveness of a web-based intervention for injured claimants: A randomized controlled trial

NARCIS (Netherlands)

Elbers, N.A.; Akkermans, A.J.; Cuijpers, P.; Bruinvels, D.J.

2013-01-01

Background: There is considerable evidence showing that injured people who are involved in a compensation process show poorer physical and mental recovery than those with similar injuries who are not involved in a compensation process. One explanation for this reduced recovery is that the legal

The Laboratory-Based Intermountain Validated Exacerbation (LIVE Score Identifies Chronic Obstructive Pulmonary Disease Patients at High Mortality Risk

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Denitza P. Blagev

2018-06-01

Full Text Available Background: Identifying COPD patients at high risk for mortality or healthcare utilization remains a challenge. A robust system for identifying high-risk COPD patients using Electronic Health Record (EHR data would empower targeting interventions aimed at ensuring guideline compliance and multimorbidity management. The purpose of this study was to empirically derive, validate, and characterize subgroups of COPD patients based on routinely collected clinical data widely available within the EHR.Methods: Cluster analysis was used in 5,006 patients with COPD at Intermountain to identify clusters based on a large collection of clinical variables. Recursive Partitioning (RP was then used to determine a preferred tree that assigned patients to clusters based on a parsimonious variable subset. The mortality, COPD exacerbations, and comorbidity profile of the identified groups were examined. The findings were validated in an independent Intermountain cohort and in external cohorts from the United States Veterans Affairs (VA and University of Chicago Medicine systems.Measurements and Main Results: The RP algorithm identified five LIVE Scores based on laboratory values: albumin, creatinine, chloride, potassium, and hemoglobin. The groups were characterized by increasing risk of mortality. The lowest risk, LIVE Score 5 had 8% 4-year mortality vs. 56% in the highest risk LIVE Score 1 (p < 0.001. These findings were validated in the VA cohort (n = 83,134, an expanded Intermountain cohort (n = 48,871 and in the University of Chicago system (n = 3,236. Higher mortality groups also had higher COPD exacerbation rates and comorbidity rates.Conclusions: In large clinical datasets across different organizations, the LIVE Score utilizes existing laboratory data for COPD patients, and may be used to stratify risk for mortality and COPD exacerbations.

Recovery of motor deficit, cerebellar serotonin and lipid peroxidation levels in the cortex of injured rats.

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Bueno-Nava, Antonio; Gonzalez-Pina, Rigoberto; Alfaro-Rodriguez, Alfonso; Nekrassov-Protasova, Vladimir; Durand-Rivera, Alfredo; Montes, Sergio; Ayala-Guerrero, Fructuoso

2010-10-01

The sensorimotor cortex and the cerebellum are interconnected by the corticopontocerebellar (CPC) pathway and by neuronal groups such as the serotonergic system. Our aims were to determine the levels of cerebellar serotonin (5-HT) and lipid peroxidation (LP) after cortical iron injection and to analyze the motor function produced by the injury. Rats were divided into the following three groups: control, injured and recovering. Motor function was evaluated using the beam-walking test as an assessment of overall locomotor function and the footprint test as an assessment of gait. We also determined the levels of 5-HT and LP two and twenty days post-lesion. We found an increase in cerebellar 5-HT and a concomitant increase in LP in the pons and cerebellum of injured rats, which correlated with their motor deficits. Recovering rats showed normal 5-HT and LP levels. The increase of 5-HT in injured rats could be a result of serotonergic axonal injury after cortical iron injection. The LP and motor deficits could be due to impairments in neuronal connectivity affecting the corticospinal and CPC tracts and dysmetric stride could be indicative of an ataxic gait that involves the cerebellum.

Valsartan attenuates intimal hyperplasia in balloon-injured rat aortic arteries through modulating the angiotensin-converting enzyme 2-angiotensin-(1-7)-Mas receptor axis.

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Li, Yonghong; Cai, Shanglang; Wang, Qixin; Zhou, Jingwei; Hou, Bo; Yu, Haichu; Ge, Zhiming; Guan, Renyan; Liu, Xu

2016-05-15

The role of the Mas receptor in the activity of valsartan against intimal hyperplasia is unclear. Herein, we investigated the role of the angiotensin-converting enzyme 2 (ACE2)-angiotensin-(1-7)-Mas receptor axis on the activity of valsartan against intimal hyperplasiain balloon-injured rat aortic arteries. Wistar rats were randomized equally into the sham control group, injured group, and injured plus valsartan (20 mg/kg/d)-treated group. Valsartan significantly attenuated the vascular smooth muscle cell proliferation and intimal and medial thickening on days 14 and 28 after injury. The angiotensin-(1-7) levels as well as ACE2 and Mas receptor mRNA/protein expression were significantly decreased in the injured rats, compared to the uninjured rats; meanwhile, the angiotensin II level as well as the ACE and AT1 receptor mRNA/protein expression were increased (all P valsartan significantly increased the angiotensin-(1-7) levels as well as ACE2 and Mas receptor mRNA/protein expression but decreased the angiotensin II level, ACE and AT1 receptor mRNA/protein expression, as well as the p-ERK protein expression, compared to the injured group (all P valsartan attenuates neointimal hyperplasiain balloon-injured rat aortic arteries through activation of the ACE2-angiotensin-(1-7)-Mas axis as well as inhibition of the ACE-angiotensin II-AT1 and p-ERK pathways. Copyright © 2016 Elsevier Inc. All rights reserved.

Abundant expression of guidance and synaptogenic molecules in the injured spinal cord.

Directory of Open Access Journals (Sweden)

Anne Jacobi

Full Text Available BACKGROUND: Spinal interneurons have emerged as crucial targets of supraspinal input during post-injury axonal remodelling. For example, lesioned corticospinal projections use propriospinal neurons as relay stations to form intraspinal detour circuits that circumvent the lesion site and contribute to functional recovery. While a number of the molecules that determine the formation of neuronal circuits in the developing nervous system have been identified, it is much less understood which of these cues are also expressed in the injured spinal cord and can thus guide growing collaterals and initiate synaptogenesis during circuit remodelling. METHODOLOGY/PRINCIPAL FINDINGS: To address this question we characterized the expression profile of a number of guidance and synaptogenic molecules in the cervical spinal cord of healthy and spinal cord-injured mice by in situ hybridization. To assign the expression of these molecules to distinct populations of interneurons we labeled short and long propriospinal neurons by retrograde tracing and glycinergic neurons using a transgenically expressed fluorescent protein. Interestingly, we found that most of the molecules studied including members of slit-, semaphorin-, synCAM-, neuroligin- and ephrin- families as well as their receptors are also present in the adult CNS. While many of these molecules were abundantly expressed in all interneurons examined, some molecules including slits, semaphorin 7a, synCAM4 and neuroligin 1 showed preferential expression in propriospinal interneurons. Overall the expression pattern of guidance and synaptogenic molecules in the cervical spinal cord appeared to be stable over time and was not substantially altered following a midthoracic spinal cord injury. CONCLUSIONS: Taken together, our study indicates that many of the guidance and synaptogenic cues that regulate neuronal circuit formation in development are also present in the adult CNS and therefore likely contribute to the

Explain the 'unexplainable': A qualitative enquiry of the representations of the caregivers of brain-injured people.

Science.gov (United States)

Huet, Magali; Dany, Lionel; Apostolidis, Thémistoklis

2016-04-01

The aim of our research is to highlight the role of social representations of the traumatic brain-injured person in the adjustments made by caregivers in building and maintaining quality of care. Twenty-three semi-structured interviews were conducted with nursing assistants and medico-psychological assistants, working in a long-term care facility. The interviews were the subject of a thematic content analysis. The analysis shows the role of representations of the traumatic brain-injured person in the way caregivers explain behaviours and situations and in the orientation of their professional practices. In explaining the inexplicable, caregivers establish a more human relationship through individualized care.

Coping-Infused Dialogue through Patient-Preferred Live Music: A Medical Music Therapy Protocol and Randomized Pilot Study for Hospitalized Organ Transplant Patients.

Science.gov (United States)

Hogan, Tyler James; Silverman, Michael J

2015-01-01

Solid organ transplant patients often experience a variety of psychosocial stressors that can lead to distress and may hinder successful recovery. Using coping-infused dialogue (CID) through patient- preferred live music (PPLM) music therapy sessions may improve mood and decrease pain while also imparting psychoeducational knowledge concerning the identification of local and global problems and coping skills. The purpose of this pilot study was to develop a coping-based medical music therapy protocol that combines coping-infused dialogue (CID) with patient-preferred live music (PPLM) and measure the effects of the resulting CID-PPLM protocol on mood (positive and negative affect) and pain in hospitalized transplant patients. Our study used a pre-/posttest single-session wait-list control design. Participants (N=25) were randomly assigned to experimental (CID-PPLM) or control (usual care) conditions. Participants in the CID-PPLM condition received a single 30-minute session that integrated stressor identification and knowledge of coping skills (CID) with patient-preferred live music (PPLM). Results indicated no between-group differences at pretest and significant correlations between pre- and posttest measures. Concerning posttest ANCOVA analyses, there were significant between-group differences in positive affect, negative affect, and pain, with experimental participants having more favorable posttest scores than control participants. Effect sizes were in the medium-to-large range for positive affect (η2=.198), negative affect (η2=.422), and pain (η2=.303). CID through receptive PPLM may be an effective protocol for improving mood and decreasing pain in organ transplant recipients. MT interventions can be an important tool to develop rapport and enhance outcomes with patients. As greater engagement during interventions may have stronger treatment effects, we recommend future research examining patient engagement as a potential mediator of intervention effects

A Comparative Study on the Quality of Living for Therapeutic Cancer and Hospice Patients

International Nuclear Information System (INIS)

Kim, Seung Kook; Rhee, Dong Soo; Rou, Jae Man; Kim, Jong Deok

2004-01-01

This study carried a comparative analysis of quality of living perceived by cancer and hospice patients who received radiotherapy, and influential factors in order to provide basic data for nursing goals and establishment of strategy. The subjects of the study were 50 cancer patients who were more than twenty years old and was receiving radiotherapy in therapeutic radiology department of C university hospital, and fourteen hospice patients who were in J hospital in Gwangju. They were conveniently sampled according to the selection standard, and researchers personally interviewed them using questionnaire and patient scripts to obtain necessary data. The results were presented as follows: 1. When cancer and hospice patients were examined demographically, the number of 60 year-old patients were the most. The subjects whose marriage period was more than thirty-one years were the most. In medical expense, more than 70.0% of the patients bore their expenses themselves. 2. When disease-related characteristics of the cancer and pos piece patients were examined, more than 75% of the patients had experience of being in hospital, and more than experienced operation. However, for prevalence period, 57.5% of the cancer patients had less than six months, and 64.3% of the hospice patients had more than two years. 3. For physical symptoms of cancer patients, 77.5% had fatigue, 60.0% had loss of appetite, and 52.5% had loss of weight while for the hospice patients, 100% had loss of weight, and 92.9% had fatigue and loss of appetite. For the cancer patients, 0.0% had swelling, and 7.5% had bleeding, For the hospice patients, 7.1% had change in skin, and 14.3% had diarrhea. 4. Mean score of the cancer subjects were as follows: family support, social support, emotional and spiritual support, physical symptoms, and periods were 3.87, 2.88, 3.10, 2.80, and 2.94 respectively. Those of the hospice patients were 3.80, 1.96, 1.58, 2.64 and 3.24 respectively. 5. Mean score of family support

A Comparative Study on the Quality of Living for Therapeutic Cancer and Hospice Patients

Energy Technology Data Exchange (ETDEWEB)

Kim, Seung Kook [Dept. of Radiological Technology, Kwangju Health College, Kwangju (Korea, Republic of); Rhee, Dong Soo; Rou, Jae Man; Kim, Jong Deok [Dept. of Therapeutic Radiology, Chonnam University Hospital, Kwangju (Korea, Republic of)

2004-03-15

This study carried a comparative analysis of quality of living perceived by cancer and hospice patients who received radiotherapy, and influential factors in order to provide basic data for nursing goals and establishment of strategy. The subjects of the study were 50 cancer patients who were more than twenty years old and was receiving radiotherapy in therapeutic radiology department of C university hospital, and fourteen hospice patients who were in J hospital in Gwangju. They were conveniently sampled according to the selection standard, and researchers personally interviewed them using questionnaire and patient scripts to obtain necessary data. The results were presented as follows: 1. When cancer and hospice patients were examined demographically, the number of 60 year-old patients were the most. The subjects whose marriage period was more than thirty-one years were the most. In medical expense, more than 70.0% of the patients bore their expenses themselves. 2. When disease-related characteristics of the cancer and pos piece patients were examined, more than 75% of the patients had experience of being in hospital, and more than experienced operation. However, for prevalence period, 57.5% of the cancer patients had less than six months, and 64.3% of the hospice patients had more than two years. 3. For physical symptoms of cancer patients, 77.5% had fatigue, 60.0% had loss of appetite, and 52.5% had loss of weight while for the hospice patients, 100% had loss of weight, and 92.9% had fatigue and loss of appetite. For the cancer patients, 0.0% had swelling, and 7.5% had bleeding, For the hospice patients, 7.1% had change in skin, and 14.3% had diarrhea. 4. Mean score of the cancer subjects were as follows: family support, social support, emotional and spiritual support, physical symptoms, and periods were 3.87, 2.88, 3.10, 2.80, and 2.94 respectively. Those of the hospice patients were 3.80, 1.96, 1.58, 2.64 and 3.24 respectively. 5. Mean score of family support

Interprofessional Education Perceptions of Dental Assisting and Radiologic Technology Students Following a Live Patient Experience.

Science.gov (United States)

Reddington, Amanda R; Egli, Amy J; Schmuck, Heather M

2018-05-01

Health professions students are often unaware of other health care providers' roles or professional expertise due to most education taking place within their single profession. This pattern may be even more prevalent for baccalaureate and associate degree programs since most interprofessional education (IPE) occurs in predoctoral programs and, when IPE is incorporated into allied health professions education, it often utilizes simulation instead of live patient experiences. The aim of this study was to determine if radiologic technology and dental assisting students' perceptions changed regarding interprofessional practice and teamwork after an IPE activity with actual patients. The participants were students in the University of Southern Indiana (USI) radiologic technology and dental assisting programs. This mixed-methods pilot study conducted in 2017 collected quantitative and qualitative data from pre and post surveys, the researchers' observations of student interactions during live patient assessment and acquisition of panoramic images, and large-group discussion. Twenty-five of the 26 students who participated in the IPE program completed both pre and post surveys, for a 96% response rate. The results showed significant differences in the participants' perceptions from the pre to post surveys on a wide variety of survey items. Most notable were the positive changes in perceptions related to trust in judgment of others within their profession (p=0.001), relationships with other professions (p=0.002), and thinking highly of other professions (p=0.002). Overall, this study found that incorporating the IPE activity with a live patient into these radiologic technology and dental assisting programs improved the students' perceptions of other allied health professionals. Future research should include more participants to increase sample size and add quantitative data collection.

Relationship between stress ankle radiographs and injured ligaments on MRI

International Nuclear Information System (INIS)

Lee, Kyoung Min; Chung, Chin Youb; Chung, Myung Ki; Won, Sung Hun; Lee, Seung Yeol; Park, Moon Seok; Kwon, Soon-Sun

2013-01-01

This study was performed to investigate the relationship between the injured lateral ankle ligaments on MRI and stress ankle radiographs. Two hundred and twenty-nine consecutive patients (mean age 35.5 years, SD 14.6 years; 136 males and 93 females) that underwent ankle stress radiographs and MRI for lateral ankle instability were included. Tibiotalar tilt angle and anterior translation of talus were measured on stress ankle radiographs. Degree of lateral ligaments (anterior talofibular, calcaneofibular, and posterior talofibular) and deltoid ligament injuries were evaluated and scored as intact (0), partial injury (1), and complete injury (2) on MR images. Effusion of ankle joint was also recorded. The effects of gender, age, injuries of ligaments, and ankle joint effusion on stress radiographs were statistically analyzed. Gender (p = 0.010), age (p = 0.020), and anterior talofibular ligament (ATFL) injury (p < 0.001) were the factors significantly affecting tibiotalar tilt angle. Posterior talofibular ligament (PTFL) injury (p = 0.014) was found to be the only significant factor affecting the anterior translation on the anterior drawer radiographs. ATFL injury and PTFL injury on MRI significantly affected tibiotalar tilt angle and anterior drawer on stress radiographs. Other factors, such as age and gender, need to be considered in evaluating radiographic lateral ankle instability. (orig.)

Maladaptation of cerebral perfusion in the spinal cord injured individuals

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Cho, Ihn Ho; Chun, Kyung A.; Lee, Hyoung Woo; Ahn, Sang Ho; Hayashida, Kohei [National Cardiovascular Center, Osaka (Korea, Republic of)

2001-07-01

The aim of this study was to evaluate the tilt-induced alteration of cerebral perfusion of spinal cord injured individuals. Supine and upright sitting brain SPECT was performed using a 1-day protocol with {sup 99m}Tc-ethylcysteinate dimer (ECD) in 11 SCI individuals (mean age, 32.6 y), with lesions between C3 and T4, ad 5 AB individuals (mean age, 31.4 y). The patients rested on a wheelchair in the supine position. Then, they sat up and, at the same time 555MBq of ECD was injected. The upright SPECT was done. Finally, 740MBq of ECD was injected and supine SPECT was performed again. The SPECT data were acquired with dual head gamma camera (E-cam, Siemens). For semiquantitative analysis, 14 ROIs were drawn on the brain. In the SCI individuals, the radiotracer uptake in the frontal, temporal and parietal areas were significantly decreased in the upright SPECT. No postural changes was evident in the occipital lobe, basal ganglia and thalamus in the SCI individuals. In the AB individuals, there were no such changes on the upright SPECT. Postural cerebral hypoperfusion in the frontal, temporal and parietal areas in the SCI individuals might relate to maladaptation of the vascular response during the upright position.

The impact of a single surgical intervention for patients with a cleft lip living in rural Ethiopia.

Science.gov (United States)

Fell, Matthew J; Hoyle, Tom; Abebe, Mekonen E; Kebede, Yegeremu; Medhin, Yohannes D; Hiwot, Fikre A; Cifeta, Taye H; Ali, Ibrahim M; McGurk, Mark

2014-09-01

Humanitarian organisations commonly provide reconstructive treatment for patients with cleft lip within developing countries, but follow-up is often non-existent, particularly for those living in rural areas. This study aimed to assess whether a single surgical intervention was sufficient to produce an observable change to the life of a patient with cleft lip living in rural Hararghe in eastern Ethiopia. 356 patients with isolated cleft lips, who received a single surgical treatment at least 6 months previously, were evaluated in 21 rural health centres. Patients and their families expressed unhappiness before treatment, mainly because the society reacted negatively towards the deformities, isolating the patients from community activities. Postoperatively, the percentage of school-aged children participating in education increased from 46% to 79%, some older patients were able to marry, but employment was unaffected. The prevalence of wound dehiscence in the lip repair was 3% and occurred more frequently in patients with a bilateral cleft lip compared to a unilateral cleft lip (p charitable organisations treating rural patients and that the majority of patients report a positive impact following surgical intervention. We recommend that bilateral cleft lips have a more intense rural aftercare. Copyright © 2014 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

Bladder stones in catheterized spinal cord-injured patients in Nigeria

African Journals Online (AJOL)

2011-04-26

Apr 26, 2011 ... Conclusions: This study shows that a large number of SCI patients have an indwelling urethral catheter and suggests that ultrasound scan for the presence of stone should be schedule in a catheterized SCI patient if catheter encrustation or a positive urine culture of P. mirabilis is noted. Key words: Bladder ...

Method of preventing sodium from flowing when pipes of a fast breeder reactor are injured

International Nuclear Information System (INIS)

Nakai, Yasushi; Yamagishi, Yoshiaki; Koga, Tomonari.

1975-01-01

Object: To inject high pressure sodium into an inlet nozzle portion when fluid pressure in the inlet nozzle portion of a core cooling pipe on the inlet side is in an abnormal condition, to thereby quickly and positively prevent the flow of sodium in a high pressure chamber in a reactor vessel, when pipes are injured. Structure: When the core cooling pipe on the inlet side is injured and as a consequence the pressure gage detects an abnormal condition of fluid pressure in the inlet nozzle, the valve is opened to allow high pressure sodium to inject into the inlet nozzle through a high pressure sodium supply pipe, thereby blocking a back-flow of sodium in the high pressure chamber into the core cooling pipe. (Kamimura, M.)

Exploring hope and healing in patients living with advanced non-small cell lung cancer.

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Eustache, Chloe; Jibb, Emily; Grossman, Mary

2014-09-01

To explore the experience and meaning of hope in relation to the healing process of patients living with stage IIIb or IV non-small cell lung cancer. Interpretative qualitative study design. Peter Brojde Lung Cancer Centre in the Jewish General Hospital in Montreal, Quebec, Canada. 12 English- and French-speaking patients, aged 36-78 years. One 60-90-minute semistructured interview per participant was conducted. An inductive approach to data analysis was taken, involving immersion in the data, coding, classifying, and creating linkages. Four main themes emerged: (a) the morass of shattered hope, (b) tentative steps toward a new hope paradigm, (c) reframing hope within the context of a life-threatening illness, and (d) strengthening the link between hope and wellness. Patients described a process where hope was diminished or lost entirely, regained, and reshaped as they learned to live and grow following their diagnosis. This study adds to the literature by describing the dynamic nature of hope as well as factors facilitating or hindering the hope process. It demonstrates how finding meaning, a structural component of healing, can be used to envision a new hopeful future. This study suggests hope and healing cannot exist in isolation, and highlights the importance of understanding the fluctuating nature of hope in patients with advanced lung cancer to foster it, therefore promoting healing.

Healing of the Acutely Injured Anterior Cruciate Ligament: Functional Treatment with the ACL-Jack, a Dynamic Posterior Drawer Brace

Directory of Open Access Journals (Sweden)

Matthias Jacobi

2016-01-01

Full Text Available Background. The injured anterior cruciate ligament (ACL has a limited healing capacity leading to persisting instability. Hypothesis/Purpose. To study if the application of a brace, producing a dynamic posterior drawer force, after acute ACL injury reduces initial instability. Study Design. Cohort study. Methods. Patients treated with the ACL-Jack brace were compared to controls treated with primary ACL reconstruction und controls treated nonsurgically with functional rehabilitation. Measurements included anterior laxity (Rolimeter, clinical scores (Lysholm, Tegner, and IKDC, and MRI evaluation. Patients were followed up to 24 months. Results. Patients treated with the ACL-Jack brace showed a significant improvement of anterior knee laxity comparable to patients treated with ACL reconstruction, whereas laxity persisted after nonsurgical functional rehabilitation. The failure risk (secondary reconstruction necessary of the ACL-Jack group was however 21% (18 of 86 within 24 months. Clinical scores were similar in all treatment groups. Conclusion. Treatment of acute ACL tears with the ACL-Jack brace leads to improved anterior knee laxity compared to nonsurgical treatment with functional rehabilitation.

Establishment of an animal model of mice with radiation- injured soft tissue blood vessels

International Nuclear Information System (INIS)

Wang Daiyou; Yu Dahai; Wu Jiaxiao; Wei Shanliang; Wen Yuming

2004-01-01

Objective: The aim of this study was to establish an animal model of mice with radiation-injured soft tissue blood vessels. Methods: Forty male mice were irradiated with 30 Gy on the right leg. After the irradiation was finished each of the 40 male mice was tested with angiography, and its muscle tissues on the bilateral legs were examined with vessel staining assay and electron microscopy. Results: The results showed that the number of vessels on the right leg was less than that on the left leg, the microvessel density, average diameter and average sectional area of the right leg were all lower than those of the left, and the configuration and ultra-structure of vessels were also different between both sides of legs. Conclusion: In the study authors successfully established an animal model of mice with radiation-injured soft tissue blood vessels

Effect of Gait Retraining on Balance, Activities of Daily Living, Quality of Life and Depression in Stroke Patients

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Majid Farhadian

2015-12-01

Full Text Available Objectives: Stroke is one of the most common neurological disease and it is the main cause of physical and mental disability and staying in house. Gait difficulties have high incidence in patients with stroke. So the aim of this study was to investigate the effect of gait retraining on balance, activities of daily living, quality of life and depressionin stroke patients. Methods: This study was a clinical trial without control group. Sampling was performed by convenience sampling method and 18 patients participated. After recording demographic data, Berg Balance Scale, Barthel Index, SF36 questionnaire and Beck Depression Inventory-II used in pre-test and post-test to assess balance, activities of daily living, quality of life and depression, respectively .Data were analyzed using Pearson correlation coefficient and paired T-test. Results: The results showed statistically significant correlation in pre-test and difference between mean score of the all instruments before and after the intervention. Discussion: According to high prevalence of gait difficulties in stroke patients, it seems interventions in this area is necessary. Statistical results showed that the gait retraining intervention may have a positive effect on improving balance, activities of daily living, quality of life and depression of these patients. According to lack of information in this area, further research is needed.

Injuries and helmet use related to non-motorized wheeled activities among pediatric patients.

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Lindsay, H; Brussoni, M

2014-07-01

Patients presenting to emergency departments (ED) for injuries resulting from recreational activities represent a unique source of information on important directions for injury prevention efforts. We describe the epidemiology of non-motorized wheeled activity-related injury in pediatric patients presenting to Canadian EDs as well as patients' helmet use. Data for the years 2004 to 2009 were abstracted from the Canadian Hospitals Injury Reporting and Prevention Program (CHIRPP), a national ED injury surveillance program in fifteen hospitals. Most of the 28 618 children aged 1 to 16 years injured during non-motorized wheeled activities were injured while cycling, followed by skateboarding. Most injuries occurred among boys. Children injured on scooters tended to be younger whereas skateboarders were the oldest. On average, the number of all injuries decreased by 6% over the time period. Falls were the most common mechanism of injury; 8.3% of patients had head injuries, which were seen more often among cyclists than other wheeled-activity users. Helmet use was greatest among cyclists (62.2%) and lowest among skateboarders (32.9%). Injured patients presenting to EDs in jurisdictions with legislation mandating helmet use had 2.12 greater odds of helmet use and 0.86 lesser odds of head injury compared with those presenting in jurisdictions without helmet laws. These results provide further evidence that legislation mandating helmet use may be an effective way of reducing injury among all wheeled-activity users. The small number of patients who presented with helmet use and protective gear (59.4% overall) suggests that this remains an area for intervention.

A Qualitative Study of Multidisciplinary Providers' Experiences With the Transfer Process for Injured Children and Ideas for Improvement.

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Gawel, Marcie; Emerson, Beth; Giuliano, John S; Rosenberg, Alana; Minges, Karl E; Feder, Shelli; Violano, Pina; Morrell, Patricia; Petersen, Judy; Christison-Lagay, Emily; Auerbach, Marc

2018-02-01

Most injured children initially present to a community hospital, and many will require transfer to a regional pediatric trauma center. The purpose of this study was 1) to explore multidisciplinary providers' experiences with the process of transferring injured children and 2) to describe proposed ideas for process improvement. This qualitative study involved 26 semistructured interviews. Subjects were recruited from 6 community hospital emergency departments and the trauma and transport teams of a level I pediatric trauma center in New Haven, Conn. Participants (n = 34) included interprofessional providers from sending facilities, transport teams, and receiving facilities. Using the constant comparative method, a multidisciplinary team coded transcripts and collectively refined codes to generate recurrent themes across interviews until theoretical saturation was achieved. Participants reported that the transfer process for injured children is complex, stressful, and necessitates collaboration. The transfer process was perceived to involve numerous interrelated components, including professions, disciplines, and institutions. The 5 themes identified as areas to improve this transfer process included 1) Creation of a unified standard operating procedure that crosses institutions/teams, 2) Enhancing 'shared sense making' of all providers, 3) Improving provider confidence, expertise, and skills in caring for pediatric trauma transfer cases, 4) Addressing organization and environmental factors that may impede/delay transfer, and 5) Fostering institutional and personal relationships. Efforts to improve the transfer process for injured children should be guided by the experiences of and input from multidisciplinary frontline emergency providers.

Differences in kinetic variables between injured and noninjured novice runners : A prospective cohort study

NARCIS (Netherlands)

Bredeweg, Steef W.; Kluitenberg, Bas; Bessem, Bram; Buist, Ida

Objectives: This prospective study examined differences in kinetic variables between injured and noninjured novice female and male runners and their potential contribution to RRIs. Design: A prospective cohort study. Methods: At baseline vertical ground reaction forces were assessed with an

Cytoskeleton, L-type Ca2+ and stretch activated channels in injured skeletal muscle

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Fabio Francini

2013-07-01

Full Text Available The extra-sarcomeric cytoskeleton (actin microfilaments and anchoring proteins is involved in maintaining the sarco-membrane stiffness and integrity and in turn the mechanical stability and function of the intra- and sub-sarcoplasmic proteins. Accordingly, it regulates Ca2+ entry through the L-type Ca2+ channels and the mechano-sensitivity of the stretch activated channels (SACs. Moreover, being intra-sarcomeric cytoskeleton bound to costameric proteins and other proteins of the sarcoplasma by intermediate filaments, as desmin, it integrates the properties of the sarcolemma with the skeletal muscle fibres contraction. The aim of this research was to compare the cytoskeleton, SACs and the ECC alterations in two different types of injured skeletal muscle fibres: by muscle denervation and mechanical overload (eccentric contraction. Experiments on denervation were made in isolated Soleus muscle of male Wistar rats; forced eccentric-contraction (EC injury was achieved in Extensor Digitorum Longus muscles of Swiss mice. The method employed conventional intracellular recording with microelectrodes inserted in a single fibre of an isolated skeletal muscle bundle. The state of cytoskeleton was evaluated by recording SAC currents and by evaluating the resting membrane potential (RMP value determined in current-clamp mode. The results demonstrated that in both injured skeletal muscle conditions the functionality of L-type Ca2+ current, ICa, was affected. In parallel, muscle fibres showed an increase of the resting membrane permeability and of the SAC current. These issues, together with a more depolarized RMP are an index of altered cytoskeleton. In conclusion, we found a symilar alteration of ICa, SAC and cytoskeleton in both injured skeletal muscle conditions.

Post-exercise dynamics of serum amyloid A blood concentration in thoroughbred horses classified as injured and non-injured after the race.

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Turlo, A; Cywinska, A; Czopowicz, M; Witkowski, L; Szarska, E; Winnicka, A

2015-06-01

The aim of this study was to evaluate serum amyloid A (SAA) concentration in horses with orthopedic injuries acquired during racing and in healthy ones after completing the race. Injuries of bone and tendon did not cause radical increase in SAA concentration observed in other inflammatory conditions. SAA concentration correlated positively with white blood cell count (WBC) on the 3rd-4th days after race being significantly higher in the injured horses than in the control group in that time. It was suggested that racing effort may cause increase in SAA level, more pronounced in horses manifesting clinical signs of orthopedic injury after the race. Copyright © 2015 Elsevier Ltd. All rights reserved.

Strategies of Daily Living Rehabilitative Activities for Post Stroke Patients at Minia University Hospital

Science.gov (United States)

Zaky, Hend Elham Mohamed; EL-Lateef Mohammad, Zienab Abd; EL-Labban, Abdou Saad Taha; Ahmed, Gahen

2015-01-01

Background: Stroke is a leading cause of disability. Rehabilitation aims to hasten and maximize recovery from stroke by treating the disabilities caused by the stroke. Therefore, the aim of this study determine the post stroke patients' knowledge and practices in relation to disease and activities of daily living before the implementation of…

Protective effect study of polysaccharides from tremella fuciformis on hematopoietic function in radiation-injured mice

International Nuclear Information System (INIS)

Xu Wenqing; Chinese Academy of Medical Sciences, Tianjin; Gao Wenyuan; Shen Xiu; Wang Yueying; Liu Peixun

2006-01-01

Objective: To study the protective effects of polysaccharides of Tremella fuciformis on hematopoietic function in radiation-injured mice. Methods; Colony-forming unit of spleen (CFU-S), number of nucleated cells in bone marrow (BMNC) and spleen index were used to investigated the effect of polysacharides from tremella fuciformis at 6 mg/kg, 12 mg/kg, 24 mg/kg on hematopoietic function of mice irradiated with 7.5 Gy 137 Cs γ-rays. Results: On the 9 the day after irradiation compared with the negative control group number of nucleated cells in bone marrow, colony-forming unit of spleen and spleen index of mice have treated with polysaccharides from Tremella fuciformis intraperitoneally for three days prior to irradiation increased markedly. Conclusion: Polysaccharides of tremella fuciformis have protective effect on hematopoietic function of radiation-injured mice. (authors)

The functionality of masticatory apparatus and the sense of depression in patients over 55 years of age living in a family environment and social care centres.

Science.gov (United States)

Barczak, Katarzyna; Szmidt, Monika; Buczkowska-Radlińska, Jadwiga

2016-10-31

The aim of this study was to determine the relationship between the masticatory apparatus functionality and a sense of depression in patients over 55 years of age living in a family environment and the Social Care Centres (SCC). Shortened version of the Geriatric Depression Scale (GDS) was used to assess the wellbeing of patients and their state/sense of depression. The clinical evaluation of masticatory function was performed during one appointment in the natural light. The clinical criterion for the retention of masticatory function, adopted by the World Health Organization was a contact between at least 20 opposing teeth, natural or artificial. Among patients with a low number of GDS points (0-5), statistically significantly higher proportion of people living in family houses (69.4%) maintained functionality of masticatory apparatus than of people living in SCC (23.5%). In contrast, among patients with a higher number of GDS points (6-15), statistically significantly higher proportion of patients living in SCC (70.8%) did not maintain functionality of masticatory apparatus than of those living in family houses (41.7%). Patients with a sense of depression living in Social Care Centres were more likely to report lack of functionality of masticatory apparatus than patients with a sense of depression living in family houses. The presence of a growing sense of depression significantly affected a lower rate of preserved functionality of masticatory apparatus or vice versa.

Patients' experiences of living with and receiving treatment for fibromyalgia syndrome: a qualitative study

Directory of Open Access Journals (Sweden)

Carville Serene F

2009-10-01

Full Text Available Abstract Background Fibromyalgia syndrome (FMS presents a challenge for patients and health care staff across many medical specialities. The aetiology is multi-dimensional, involving somatic, psychological and social factors. Patients' views were obtained to understand their experience of living with this long-term condition, using qualitative interviews. Methods 12 patients were recruited and stratified by age, gender and ethnicity from one rheumatology outpatient clinic, and a departmental held database of patients diagnosed with FMS. Results Patients' accounts of their experience of FMS resonated well with two central concepts: social identity and illness intrusiveness. These suggested three themes for the analytical framework: life before and after diagnosis (e.g. lack of information about FMS, invisibility of FMS; change in health identity (e.g. mental distress, impact on social life and perceived quality of care (e.g. lack of contact with nurses, attitudes of specialists. The information provided from one male participant did not differ from the female patients, but black and ethnic community patients expressed a degree of suspicion towards the medication prescribed, and the attitudes displayed by some doctors, a finding that has not been previously reported amongst this patient group. Patients expected more consultation time and effective treatment than they received. Subjective experiences and objective physical and emotional changes were non-overlapping. Patients' accounts revealed that their physical, mental and social health was compromised, at times overwhelming and affected their identity. Conclusion FMS is a condition that intrudes upon many aspects of patients' lives and is little understood. At the same time, it is a syndrome that evokes uneasiness in health care staff (as current diagnostic criteria are not well supported by objective markers of physiological or biochemical nature, and indeed because of doubt about the existence

Effectiveness of educational and social worker interventions to activate patients' discussion and pursuit of preemptive living donor kidney transplantation: a randomized controlled trial.

Science.gov (United States)

Boulware, L Ebony; Hill-Briggs, Felicia; Kraus, Edward S; Melancon, J Keith; Falcone, Brenda; Ephraim, Patti L; Jaar, Bernard G; Gimenez, Luis; Choi, Michael; Senga, Mikiko; Kolotos, Maria; Lewis-Boyer, LaPricia; Cook, Courtney; Light, Laney; DePasquale, Nicole; Noletto, Todd; Powe, Neil R

2013-03-01

Many patients with chronic kidney disease (CKD) have difficulty becoming actively engaged in the pursuit of preemptive living donor kidney transplantation. The Talking About Live Kidney Donation (TALK) Study was a randomized controlled trial of the effectiveness of educational and social worker interventions designed to encourage early discussions and active pursuit of preemptive living donor kidney transplantation in patients with progressive CKD. We recruited participants with progressive CKD from academically affiliated nephrology practices in Baltimore, MD. Participants randomly received: (1) usual care (routine care with their nephrologists), the (2) TALK education intervention (video and booklet), or the (3) TALK social worker intervention (video and booklet plus patient and family social worker visits). We followed participants for 6 months to assess their self-reported achievement of behaviors reflecting their discussions about and/or pursuit of living donor kidney transplantation (discussions with family, discussions with physicians, initiating recipient evaluation, completing recipient evaluation, and identifying a potential living donor). We assessed outcomes through a questionnaire at 1-, 3-, and 6-months follow-up. Participants receiving usual care with their nephrologists (n = 44), TALK education (n = 43), and the TALK social worker (n = 43) were similar at baseline. TALK Study interventions improved participants' living donor kidney transplantation discussion and pursuit behaviors, with the social worker leading to greater patient activation (participants' predicted probability of achieving living donor kidney transplantation discussions, evaluations, or donor identification over 6 months): probabilities were 30% (95% CI, 20%-46%), 42% (95% CI, 33%-54%), and 58% (95% CI, 41%-83%), respectively, in the usual care, TALK education, and TALK social worker groups (P = 0.03). Our population was well educated and mostly insured, potentially limiting

Treatment Preference among Suicidal and Self-Injuring Women with Borderline Personality Disorder and PTSD

Science.gov (United States)

Harned, Melanie S.; Tkachuck, Mathew A.; Youngberg, Kelly A.

2014-01-01

Objectives This study examined treatment preferences among suicidal and self-injuring women with borderline personality disorder (BPD) and PTSD. Method Women (N = 42, Mage =34) with BPD, PTSD and recent intentional self-injury were evaluated upon entry into a psychotherapy outcome study. Results The majority preferred a combined dialectical behavior therapy (DBT) and prolonged exposure (PE) treatment (73.8%), followed by DBT alone (26.2%), and PE alone (0%). Women who preferred the combined treatment were more likely to report a desire to obtain relief from PTSD and to receive specific DBT and PE treatment components as reasons underlying this preference. Few women (21.4%) reported concerns about PE, but those who did were more likely to prefer DBT alone. More severe PTSD re-experiencing symptoms, a childhood index trauma, and less reduction in positive affect after a trauma interview predicted a preference for the combined treatment. Conclusions These results may help to inform treatment for these complex patients. PMID:23444147

Active cooling in traumatic brain-injured patients: a questionable therapy?

DEFF Research Database (Denmark)

Grände, P-O; Reinstrup, P; Rommer, Bertil Roland

2009-01-01

-quality trials are considered, TBI patients treated with active cooling were more likely to die, a conclusion supported by a recent high-quality Canadian trial on children. Still, there is a belief that a modified protocol with a shorter time from the accident to the start of active cooling, longer cooling...... and rewarming time and better control of blood pressure and intracranial pressure would be beneficial for TBI patients. This belief has led to the instigation of new trials in adults and in children, including these types of protocol adjustments. The present review provides a short summary of our present...... knowledge of the use of active cooling in TBI patients, and presents some tentative explanations as to why active cooling has not been shown to be effective for outcome after TBI. We focus particularly on the compromised circulation of the penumbra zone, which may be further reduced by the stress caused...

Blood flow vs. venous pressure effects on filtration coefficient in oleic acid-injured lung.

Science.gov (United States)

Anglade, D; Corboz, M; Menaouar, A; Parker, J C; Sanou, S; Bayat, S; Benchetrit, G; Grimbert, F A

1998-03-01

On the basis of changes in capillary filtration coefficient (Kfc) in 24 rabbit lungs, we determined whether elevations in pulmonary venous pressure (Ppv) or blood flow (BF) produced differences in filtration surface area in oleic acid-injured (OA) or control (Con) lungs. Lungs were cyclically ventilated and perfused under zone 3 conditions by using blood and 5% albumin with no pharmacological modulation of vascular tone. Pulmonary arterial, venous, and capillary pressures were measured by using arterial, venous, and double occlusion. Before and during each Kfc-measurement maneuver, microvascular/total vascular compliance was measured by using venous occlusion. Kfc was measured before and 30 min after injury, by using a Ppv elevation of 7 cmH2O or a BF elevation from 1 to 2 l . min-1 . 100 g-1 to obtain a similar double occlusion pressure. Pulmonary arterial pressure increased more with BF than with Ppv in both Con and OA lungs [29 +/- 2 vs. 19 +/- 0.7 (means +/- SE) cmH2O; P Kfc (200 +/- 40 vs. 83 +/- 14%, respectively; P < 0.01) and microvascular/total vascular compliance ratio (86 +/- 4 vs. 68 +/- 5%, respectively; P < 0.01) increased more with BF than with Ppv. In conclusion, for a given OA-induced increase in hydraulic conductivity, BF elevation increased filtration surface area more than did Ppv elevation. The steep pulmonary pressure profile induced by increased BF could result in the recruitment of injured capillaries and could also shift downstream the compression point of blind (zone 1) and open injured vessels (zone 2).

Influences of patient informed cognitive complaints on activities of daily living in patients with bipolar disorder

DEFF Research Database (Denmark)

Träger, Conny; Decker, Lone; Wæhrens, Eva Elisabet Ejlersen

2017-01-01

Many patients with bipolar disorder (BD) experience debilitating cognitive deficits, with risk of impaired occupational and psychosocial functioning. However, knowledge of how these deficits impact the patients’ ability to perform Activities of Daily Living (ADL), tasks related to self...... Complaints in Bipolar Disorder Rating Assessment questionnaire (COBRA)) were included. Objective neurocognitive function was evaluated with a short comprehensive cognitive test battery and ADL ability was evaluated with the performance-based Assessment of Motor and Process Skills (AMPS) in the homes......-care and domestic life is limited. We explored the relation between impaired cognitive function and the ability to perform ADL in patients with BD. A total of 42 outpatients (mean age 36 years (range 19.0–58.0 years), 69% women) with BD in remission and with subjective cognitive complaints (≥ 13 on the Cognitive...

Increased respiratory symptoms in COPD patients living in the vicinity of livestock farms.

Science.gov (United States)

Borlée, Floor; Yzermans, C Joris; van Dijk, Christel E; Heederik, Dick; Smit, Lidwien A M

2015-12-01

Several studies have investigated the effect of livestock farm emissions on the respiratory health of local residents, but results are inconsistent. This study aims to explore associations between the presence of livestock farms and respiratory health in an area of high-density livestock farming in the Netherlands. We focused especially on associations between farm exposures and respiratory symptoms within subgroups of potentially susceptible patients with a pre-existing lung disease.In total, 14 875 adults (response rate 53.4%) completed a questionnaire concerning respiratory health, smoking habits and personal characteristics. Different indicators of livestock farm exposures relative to the home address were computed using a geographic information system.Prevalence of chronic obstructive pulmonary disease (COPD) and asthma was lower among residents living within 100 m of a farm (OR 0.47, 95% CI 0.24-0.91 and OR 0.65, 95% CI 0.45-0.93, respectively). However, >11 farms in 1000 m compared to fewer than four farms in 1000 m (fourth quartile versus first quartile) was associated with wheezing among COPD patients (OR 1.71, 95% CI 1.01-2.89). Using general practitioners' electronic medical records, we demonstrated that selection bias did not affect the observed associations.Our data suggest a protective effect of livestock farm emissions on the respiratory health of residents. Nonetheless, COPD patients living near livestock farms reported more respiratory symptoms, suggesting an increased risk of exacerbations. Copyright ©ERS 2015.

Hermeneutic phenomenological interpretations of patients with head and neck neoplasm experiences living with radiation-induced xerostomia: the price to pay?

Science.gov (United States)

Charalambous, Andreas

2014-10-01

Patients with head and neck neoplasms often experience a number of persistent treatment related symptoms including xerostomia. The impact of xerostomia can be profound and wearing on the patients, hence negatively influencing their quality of life. The purpose of this study was to explore the in-depth experiences of the patients living with radiation-induced xerostomia. This was a hermeneutic phenomenological study inspired by the Philosophy of Paul Ricoeur. Research data were retrieved with individual narratives from 15 patients diagnosed with head and neck neoplasm that underwent radiotherapy. Interpretation proceeded through three phases: naïve reading, structural analysis and comprehensive understanding. Five themes consisting of ten sub-themes emerged from the narratives reflecting on the patients' lived experiences. The themes were "suffering of the body", "suffering of the person's world", "being helpless against xerostomia", "suffering of the mind" and "being alone". The comprehensive understanding disclosed new possibilities for being-in-the world in relation to living with xerostomia. The precedent consideration of xerostomia mainly as a physical side-effect of radiotherapy was outweighed by the social and psychological effects revealed by this study. These xerostomia's effects are inflicted on the patients with an obvious reflection on their perceived quality of life. The findings call upon a shift towards acknowledging the severity of xerostomia and the need to care for these patients holistically. Copyright © 2014 Elsevier Ltd. All rights reserved.

Living with an unfixable heart: a qualitative study exploring the experience of living with advanced heart failure.

LENUS (Irish Health Repository)

Ryan, Marie

2012-02-01

BACKGROUND: Nurses working with patients with advanced heart failure need knowledge that will help us to help patients cope with their situations of chronic illness. However, our knowledge bank is deficient due to the scarcity of inquiry that takes the affected person\\'s point of view as its central focus. AIM: The aim of this study was to describe patients\\' experiences of living with advanced heart failure. METHODS: The study sample (N=9) consisted of male (N=6) and female (N=3) patients with advanced (NYHA classes III-IV) heart failure. The design was qualitative and open unstructured interviews were audio-taped and transcribed verbatim during 2006. RESULTS: Four main themes emerged: Living in the Shadow of Fear; Running on Empty; Living a Restricted life; and Battling the System. The experience of living with advanced heart failure was described as a fearful and tired sort of living characterised by escalating impotence and dependence. CONCLUSIONS: The findings suggest that there may be an illogical but enduring ethos of \\'cure\\' pervading health care worker\\'s attitudes to advanced heart failure care. This mindset might be working to hinder the application of additional or alternative therapies, which might better palliate the physical and psychosocial distress of patients.

The experience of emotional wellbeing for patients with physical injury: A qualitative follow-up study.

Science.gov (United States)

Wiseman, Taneal; Foster, Kim; Curtis, Kate

2016-09-01

Traumatic physical injury is abrupt, painful, debilitating, costly and life-altering. The experience of emotional wellbeing following traumatic physical injury has not been well investigated, and the role of health services and how services can support the emotional recovery of injured patients has not been well understood. This has impacted on care provision and contributed to a lack of evidence-informed guidance for clinicians to support patients' emotional wellbeing. To explore the patient experience of emotional wellbeing following injury and to understand how injured patients manage their emotional wellbeing. The study comprises the follow-up qualitative phase of a mixed-methods explanatory sequential study. Semi-structured interviews were conducted with a purposive sample of 14 participants admitted to hospital following physical injury. Participants were purposely selected where they had reported high levels of depression, anxiety and stress on the DASS-21 at 3 and 6-months after injury. The qualitative data were analysed using thematic analysis. Three main themes were identified: experiencing the many impacts of injury; facing the emotional journey following injury; and being supported and managing the impacts of injury. Key findings were the extreme negative emotional responses experienced many months after the injury; a strong physical link between the emotional and physical aspects of health; participant reluctance to seek emotional support; a lack of emotional support provision by the health service and a subsequent need for individual and group support in order to develop resilience in the injured person. Finally, male participants who reported extreme emotional responses after injury, including suicidality, were less likely to seek help for their symptoms. Injured patients can experience substantial negative emotional responses following injury. The lack of support provided by health services to injured patients identified highlights the importance of

Intratidal Overdistention and Derecruitment in the Injured Lung: A Simulation Study.

Science.gov (United States)

Amini, Reza; Herrmann, Jacob; Kaczka, David W

2017-03-01

Ventilated patients with the acute respiratory distress syndrome (ARDS) are predisposed to cyclic parenchymal overdistention and derecruitment, which may worsen existing injury. We hypothesized that intratidal variations in global mechanics, as assessed at the airway opening, would reflect such distributed processes. We developed a computational lung model for determining local instantaneous pressure distributions and mechanical impedances continuously during a breath. Based on these distributions and previous literature, we simulated the within-breath variability of airway segment dimensions, parenchymal viscoelasticity, and acinar recruitment in an injured canine lung for tidal volumes( V T ) of 10, 15, and 20 mL·kg -1 and positive end-expiratory pressures (PEEP) of 5, 10, and 15 cm H 2 O. Acini were allowed to transition between recruited and derecruited states when exposed to stochastically determined critical opening and closing pressures, respectively. For conditions of low V T and low PEEP, we observed small intratidal variations in global resistance and elastance, with a small number of cyclically recruited acini. However, with higher V T and PEEP, larger variations in resistance and elastance were observed, and the majority of acini remained open throughout the breath. Changes in intratidal resistance, elastance, and impedance followed well-defined parabolic trajectories with tracheal pressure, achieving minima near 12 to 16 cm H 2 O. Intratidal variations in lung mechanics may allow for optimization of ventilator settings in patients with ARDS, by balancing lung recruitment against parenchymal overdistention. Titration of airway pressures based on variations in intratidal mechanics may mitigate processes associated with injurious ventilation.

Probiotic Lactobacillus rhamnosus GR-1 and Lactobacillus reuteri RC-14 may help downregulate TNF-Alpha, IL-6, IL-8, IL-10 and IL-12 (p70) in the neurogenic bladder of spinal cord injured patient with urinary tract infections: a two-case study.

Science.gov (United States)

Anukam, Kingsley C; Hayes, Keith; Summers, Kelly; Reid, Gregor

2009-01-01

The management of urinary tract infection (UTI) in individuals with spinal cord injury (SCI) continues to be of concern, due to complications that can occur. An emerging concept that is a common underlying pathophysiological process is involved, wherein pathogens causing UTI have a role in inflammatory progression. We hypothesized that members of the commensal flora, such as lactobacilli, may counter this reaction through anti-inflammatory mediation. This was assessed in a pilot two-patient study in which probiotic Lactobacillus rhamnosus GR-1 and Lactobacillus reuteri were administered to one patient and placebo to another, both along with antibiotics to treat acute UTI. Urinary TNF-alpha was significantly downregulated (P = .015) in the patient who received the probiotic and who used intermittent catheterization compared with patient on placebo and using an indwelling catheter. The extent to which this alteration resulted in improved well-being in spinal cord injured patients remains to be determined in a larger study.

Probiotic Lactobacillus rhamnosus GR-1 and Lactobacillus reuteri RC-14 May Help Downregulate TNF-Alpha, IL-6, IL-8, IL-10 and IL-12 (p70 in the Neurogenic Bladder of Spinal Cord Injured Patient with Urinary Tract Infections: A Two-Case Study

Directory of Open Access Journals (Sweden)

Kingsley C. Anukam

2009-01-01

Full Text Available The management of urinary tract infection (UTI in individuals with spinal cord injury (SCI continues to be of concern, due to complications that can occur. An emerging concept that is a common underlying pathophysiological process is involved, wherein pathogens causing UTI have a role in inflammatory progression. We hypothesized that members of the commensal flora, such as lactobacilli, may counter this reaction through anti-inflammatory mediation. This was assessed in a pilot two-patient study in which probiotic Lactobacillus rhamnosus GR-1 and Lactobacillus reuteri were administered to one patient and placebo to another, both along with antibiotics to treat acute UTI. Urinary TNF-alpha was significantly downregulated (P=.015 in the patient who received the probiotic and who used intermittent catheterization compared with patient on placebo and using an indwelling catheter. The extent to which this alteration resulted in improved well-being in spinal cord injured patients remains to be determined in a larger study.

Correlation of sequential MR imaging of the injured spinal cord with prognosis

International Nuclear Information System (INIS)

Takahashi, Mutsumasa; Izunaga, Hiroshi; Sato, Ryuichiro; Shinzato, Jintetsu; Korogi, Yukunori; Yamashita, Yasuyuki; Sakae, Terumi

1993-01-01

Forty-nine patients with acute spinal cord injuries were studied sequentially with MR imaging by using 0.5 Tesla superconductive units, and sequential MR changes were correlated with the prognosis of the patients. MR images were obtained within one week of the injury and then every two to six months when possible. The Frankel classification of neurologic function was correlated with MR findings. The most frequently observed types of signal intensity patterns on MR imaging were type 0 (isointensity on both T 1 - and T 2 -weighted images) and type I (isointensity on T 1 - and hyperintensity on T 2 -weighted images). In subsequent subacute and chronic stages, type II (hypointensity on T 1 and hyperintensity on T 2 ) was most frequently observed. The evolution of type 0 was to types I and II, whereas type I usually turned into type II or remained as type I. Type III (hyperintensity on T 1 and hyper-, iso- or hypointensity on T 2 images) patients were few in number. There was a good correlation between MR imaging patterns and neurologic recovery for initial and subsequent MR patterns, in that type 0 showed good recovery, whereas types I and II revealed good improvement or no recovery. In addition, the extent of the high signal intensity area on initial as well as on subsequent T 2 -weighted images was proportionally correlated to neurologic recovery. The degree of cord compression was also important for predicting recovery of neurologic function. Findings of MR imaging of acutely injured spinal cord suggested the prognosis of spinal cord injury, especially when sequential studies were obtained. (author)

Health status, work limitations, and return-to-work trajectories in injured workers with musculoskeletal disorders

Science.gov (United States)

Franche, Renée-Louise; Hogg-Johnson, Sheilah; Côté, Pierre; Lee, Hyunmi; Severin, Colette; Vidmar, Marjan; Carnide, Nancy

2007-01-01

Background The purpose of this study was to describe the health status and work limitations in injured workers with musculoskeletal disorders at 1 month post-injury, stratified by return-to-work status, and to document their return-to-work trajectories 6 months post-injury. Methods A sample of 632 workers with a back or upper extremity musculoskeletal disorder, who filed a Workplace Safety and Insurance Board lost-time claim injury, participated in this prospective study. Participants were assessed at baseline (1 month post-injury) and at 6 months follow-up. Results One month post-injury, poor physical health, high levels of depressive symptoms and high work limitations are prevalent in workers, including in those with a sustained first return to work. Workers with a sustained first return to work report a better health status and fewer work limitations than those who experienced a recurrence of work absence or who never returned to work. Six months post-injury, the rate of recurrence of work absence in the trajectories of injured workers who have made at least one return to work attempt is high (38%), including the rate for workers with an initial sustained first return to work (27%). Conclusions There are return-to-work status specific health outcomes in injured workers. A sustained first return to work is not equivalent to a complete recovery from musculoskeletal disorders. PMID:17616838

A randomized controlled trial of a Return-to-Work Coordinator model of care in a general hospital to facilitate return to work of injured workers.

Science.gov (United States)

Tan, Heidi Siew Khoon; Yeo, Doreen Sai Ching; Giam, Joanna Yu Ting; Cheong, Florence Wai Fong; Chan, Kay Fei

2016-04-07

Return-to-work (RTW) programmes for injured workers have been prevalent in Western countries with established work injury management policies for decades. In recent years, more Asian countries have started to develop RTW programmes in the absence of work injury management policies. However, few studies have evaluated the effectiveness of RTW programmes in Asia. Return-to-work coordination has been found to be an important facilitator in RTW programmes. This study seeks to determine the effectiveness of a Return-to-work coordinator (RTWC) model of care in facilitating early RTW for injured workers in Singapore. A randomized controlled trial was used. 160 injured workers in a general hospital were randomly allocated to either control (receive usual hospital standard care) or intervention (assigned a RTWC) group. The RTWC closely supported RTW arrangements and proactively liaised with employers and healthcare professionals on RTW solutions for the injured workers. At three months post injury, workers in the intervention group RTW 10 days earlier than the control group, with a higher proportion of workers in the intervention group returning to modified jobs. There were no significant differences in the quality of life measures between the two groups. The addition of a RTWC into the hospital model of care is effective in facilitating early RTW for injured workers. This could be a potential model of care for injured workers in Asian countries where work injury management policies are not yet established.

Deep muscle pain, tender points and recovery in acute whiplash patients: a 1-year follow-up study.

Science.gov (United States)

Kasch, Helge; Qerama, Erisela; Kongsted, Alice; Bach, Flemming W; Bendix, Tom; Jensen, Troels S

2008-11-15

Local sensitization to noxious stimuli has been previously described in acute whiplash injury and has been suggested to be a risk factor for chronic sequelae following acute whiplash injury. In this study, we prospectively examined the development of tender points and mechano-sensitivity in 157 acute whiplash injured patients, who fulfilled criteria for WAD grade 2 (n=153) or grade 3 (n=4) seen about 5 days after injury (4.8+/-2.3) and who subsequently had or had not recovered 1 year after a cervical sprain. Tender point scores and stimulus-response function for mechanical pressure were determined in injured and non-injured body regions at specific time-points after injury. Thirty-six of 157 WAD grade 2 patients (22.9%) had not recovered, defined as reduced work capacity after 1 year. Non-recovered patients had higher total tender point scores after 12 (pwhiplash injury and the development of further sensitization in patients with long-term disability.

Muscular activity during dynamic squats in patients with ACL reconstruction.

Science.gov (United States)

Ceaglio, Sebastian; Alberto, Federico; Catalfamo, Paola Andrea; Braidot, Ariel Andres

2010-01-01

One of the most frequent injuries in subjects who practice sport is the rupture of the anterior cruciate ligament (ACL). Appropriate reconstruction and rehabilitation are key issues in full recovery of patients and their return to previous activities. This paper presents a new method to estimate muscle strength during a dynamic exercise from kinematic and electromyographic (EMG) data. Recovery of patients with ACL rupture and reconstruction was evaluated 4 and 6 months after surgery by assessing the differences in knee extensor and flexor muscle activity between the unimpaired and injured limbs. The results show that squat EMGs from the extensor muscles of the knee from the injured and unimpaired limb could help assess rehabilitation outputs in patients who had undergone an ACL reconstructive surgery.

Brazilian Dental Students' Attitudes About Provision of Care for Patients Living in Poverty.

Science.gov (United States)

Dos Santos, Beatriz Ferraz; Madathil, Sreenath; Zuanon, Angela Cristina Cilense; Bedos, Christophe; Nicolau, Belinda

2017-11-01

The aims of this study were to investigate dental students' attitudes toward people living in poverty and the extent to which their perceptions were associated with their willingness to treat those patients in their future practice. All 910 dental students enrolled in three Brazilian public universities in 2010 were invited to take part in a cross-sectional survey. A total of 766 students (83.7% response rate) completed the self-administered questionnaire on their perceptions of and attitudes about poverty and their intention to provide dental care to poor people. The responding students showed slightly positive attitudes about people living in poverty; however, a high percentage (35%) reported thinking they were different from the rest of the population. Nevertheless, most of these students expressed willingness to provide care to underserved populations in their future practice; this willingness was found to be associated with their beliefs about poverty (OR 1.65; 95% CI=1.41-1.94). Overall, the study found that these dental students had altruistic views toward people living in poverty. However, they seemed to lack a deep understanding of poverty that may prevent them from acting on their good intentions.

Understanding physical activity participation in spinal cord injured populations: Three narrative types for consideration

Science.gov (United States)

Papathomas, Anthony; Williams, Toni L.; Smith, Brett

2015-01-01

The aim of this study was to identity the types of physical activity narratives drawn upon by active spinal injured people. More than 50 h of semi-structured life-story interview data, collected as part of larger interdisciplinary program of disability lifestyle research, was analysed for 30 physically active male and female spinal cord injury (SCI) participants. A structural narrative analysis of data identified three narrative types which people with SCI draw on: (1) exercise is restitution, (2) exercise is medicine, and (3) exercise is progressive redemption. These insights contribute new knowledge by adding a unique narrative perspective to existing cognitive understanding of physical activity behaviour in the spinal cord injured population. The implications of this narrative typology for developing effective positive behavioural change interventions are critically discussed. It is concluded that the identified narratives types may be constitutive, as well as reflective, of physical activity experiences and therefore may be a useful tool on which to base physical activity promotion initiatives. PMID:26282868

Understanding physical activity participation in spinal cord injured populations: Three narrative types for consideration

Directory of Open Access Journals (Sweden)

Anthony Papathomas

2015-08-01

Full Text Available The aim of this study was to identity the types of physical activity narratives drawn upon by active spinal injured people. More than 50 h of semi-structured life-story interview data, collected as part of larger interdisciplinary program of disability lifestyle research, was analysed for 30 physically active male and female spinal cord injury (SCI participants. A structural narrative analysis of data identified three narrative types which people with SCI draw on: (1 exercise is restitution, (2 exercise is medicine, and (3 exercise is progressive redemption. These insights contribute new knowledge by adding a unique narrative perspective to existing cognitive understanding of physical activity behaviour in the spinal cord injured population. The implications of this narrative typology for developing effective positive behavioural change interventions are critically discussed. It is concluded that the identified narratives types may be constitutive, as well as reflective, of physical activity experiences and therefore may be a useful tool on which to base physical activity promotion initiatives.

The impact of living in a care home on the health and wellbeing of spinal cord injured people.

Science.gov (United States)

Smith, Brett; Caddick, Nick

2015-04-15

In the UK, 20% of people with spinal cord injury (SCI) are discharged from rehabilitation into an elderly care home. Despite this, and knowledge that the home is central to health and wellbeing, little research has examined the impact of being in care homes on the health and wellbeing of people with SCI. The purpose of this study was to address this gap. Twenty adults who lived in care homes or had done so recently for over two years were interviewed in-depth. Qualitative data were analyzed using inductive thematic analysis. Analyses revealed that living in a care home environment severely damages quality of life, physical health and psychological wellbeing in the short and long-term. Reasons why quality of life, health, and wellbeing were damaged are identified. These included a lack of freedom, control, and flexibility, inability to participate in community life, inability to sustain relationships, safety problems, restricted participation in work and leisure time physical activity, lack of meaning, self-expression, and a future, loneliness, difficulties with the re-housing process, depression, and suicidal thoughts and actions. It is concluded that for people with SCI, the care home environment violates social dignity, is oppressive, and denies human rights. Implications for housing and health care policies are also offered.

The abilities of improved schizophrenia patients to work and live independently in the community: a 10-year long-term outcome study from Mumbai, India.

Science.gov (United States)

Srivastava, Amresh Kumar; Stitt, Larry; Thakar, Meghana; Shah, Nilesh; Chinnasamy, Gurusamy

2009-10-13

The outcome of first episode schizophrenia has several determinants. Socioecological factors, particularly living conditions, migration, community and culture, not only affect the level of risk but also the outcome. Mega cities around the world show a unique socioecological condition that has several challenges for mental health. The present study reports on the long-term status of patients with schizophrenia in such a mega city: Mumbai, India. This study aims to reveal the long-term outcome of patients suffering from schizophrenia with special reference to clinical symptoms and social functioning. The cohort for this study was drawn from a 10-year follow-up of first episode schizophrenia. Patients having completed 10 years of consistent treatment after first hospitalisation were assessed on psychopathological and recovery criteria. Clinical as well as social parameters of recovery were evaluated. Descriptive statistics with 95% confidence intervals are provided. Of 200 patients recruited at the beginning of this study, 122 patients (61%) were present in the city of Mumbai at the end of 10-year follow-up study period. Among 122 available patients, 101 patients (50.5%) were included in the assessment at the end of 10-year follow-up study period, 6 patients (3.0%) were excluded from the study due to changed diagnosis, and 15 patients (7.5%) were excluded due to admission into long-term care facilities. This indicates that 107 out of 122 available patients (87.7%) were living in the community with their families. Out of 101 (50.5%) patients assessed at the end of 10 years, 61 patients (30.5%) showed improved recovery on the Clinical Global Impression Scale, 40 patients (20%) revealed no improvement in the recovery, 43 patients (72.9%) were able to live independently, and 24 patients (40%) were able to find employment. With 10 years of treatment, the recovery rate among schizophrenia patients in Mumbai was 30.5%. Among the patients, 87.7% of patients lived in the

Acromegaly Is More Severe in Patients With AHR or AIP Gene Variants Living in Highly Polluted Areas.

Science.gov (United States)

Cannavo, S; Ragonese, M; Puglisi, S; Romeo, P D; Torre, M L; Alibrandi, A; Scaroni, C; Occhi, G; Ceccato, F; Regazzo, D; De Menis, E; Sartorato, P; Arnaldi, G; Trementino, L; Trimarchi, F; Ferrau, F

2016-04-01

An increased prevalence of acromegaly was found some years ago in a highly polluted area in North-Eastern Sicily, where high concentration of nonmethane hydrocarbons, volatile organic compounds, and cadmium was found. Aryl hydrocarbon receptor (AHR) pathway has a key role in detoxification of these compounds and in tumorigenesis. We correlated the occurrence of AHR and/or AHR-interacting protein (AIP) gene variants with acromegaly severity according to pollution exposition. This was an observational, perspective study conducted over 7 years in four Italian referral centers for pituitary diseases in which 210 patients with acromegaly were enrolled between 2008 and 2015. Genetic screening of patients for AHR and AIP variants. Clinical, biochemical, and radiological data of patients with and without AIP and/or AHR gene variants, living in polluted (high-risk for health, [HR]) or nonpolluted (NP) areas of five Italian regions were evaluated and compared. Among the 23 patients from HR areas, nine showed AHR or AIP variants. Mean IGF-I levels and pituitary tumor diameter were significantly higher in these nine patients (HR/VAR+) than in the other 14 (HR/VAR−) and in the 187 from NP areas (44 NP/VAR+). Somatostatin analogs significantly decreased mean GH and IGF-I levels in patients from NP areas and in HR/VAR− (GH P acromegaly, increased pituitary tumor size, and somatostatin analog resistance in patients living in HR areas.

Histological and functional benefit following transplantation of motor neuron progenitors to the injured rat spinal cord.

Directory of Open Access Journals (Sweden)

Sharyn L Rossi

2010-07-01

Full Text Available Motor neuron loss is characteristic of cervical spinal cord injury (SCI and contributes to functional deficit.In order to investigate the amenability of the injured adult spinal cord to motor neuron differentiation, we transplanted spinal cord injured animals with a high purity population of human motor neuron progenitors (hMNP derived from human embryonic stem cells (hESCs. In vitro, hMNPs displayed characteristic motor neuron-specific markers, a typical electrophysiological profile, functionally innervated human or rodent muscle, and secreted physiologically active growth factors that caused neurite branching and neuronal survival. hMNP transplantation into cervical SCI sites in adult rats resulted in suppression of intracellular signaling pathways associated with SCI pathogenesis, which correlated with greater endogenous neuronal survival and neurite branching. These neurotrophic effects were accompanied by significantly enhanced performance on all parameters of the balance beam task, as compared to controls. Interestingly, hMNP transplantation resulted in survival, differentiation, and site-specific integration of hMNPs distal to the SCI site within ventral horns, but hMNPs near the SCI site reverted to a neuronal progenitor state, suggesting an environmental deficiency for neuronal maturation associated with SCI.These findings underscore the barriers imposed on neuronal differentiation of transplanted cells by the gliogenic nature of the injured spinal cord, and the physiological relevance of transplant-derived neurotrophic support to functional recovery.

Effect of computerized cognitive rehabilitation program on cognitive function and activities of living in stroke patients

OpenAIRE

Yoo, Chanuk; Yong, Mi-hyun; Chung, Jaeyeop; Yang, Yeongae

2015-01-01

[Purpose] The objective of this study was to examine the effect of cognitive rehabilitation using a computer on cognitive function and activities of daily living in stroke patients presenting impairment of cognitive function. [Subjects] Forty-six stroke patients were divided into two groups (a training group and control group) through random assignment. [Methods] The training group received rehabilitation therapy and an additional computerized cognitive rehabilitation program using The RehaCo...

Bonobos apparently search for a lost member injured by a snare.

Science.gov (United States)

Tokuyama, Nahoko; Emikey, Besao; Bafike, Batuafe; Isolumbo, Batuafe; Iyokango, Bahanande; Mulavwa, Mbangi N; Furuichi, Takeshi

2012-07-01

This is the first report to demonstrate that a large mixed-sex party of bonobos travelled a long distance to return to the location of a snare apparently to search for a member that had been caught in it. An adult male was caught in a metallic snare in a swamp forest at Wamba, Luo Scientific Reserve, Democratic Republic of the Congo. After he escaped from the snare by breaking a sapling to which the snare was attached, other members of his party assisted him by unfastening the snare from lianas in which it was caught and licked his wound and tried to remove the snare from his fingers. In the late afternoon, they left him in the place where he was stuck in the liana and travelled to the dry forest where they usually spend the night. The next morning, they travelled back 1.8 km to revisit the location of the injured male. When they confirmed that he was no longer there, they returned to the dry forest to forage. This was unlike the usual ranging patterns of the party, suggesting that the bonobos travelled with the specific intention of searching for this injured individual who had been left behind. The incident described in this report likely occurred because bonobos usually range in a large mixed-sex party and try to maintain group cohesion as much as possible.

Rehabilitation Counselor Competencies When Working With Hispanic/Latino Immigrant Injured Workers: A Delphi Study

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Santos Román, Leslie M.; Estrada-Hernández, Noel

2017-01-01

Purpose: To explore and identify attitudes, knowledge, and skills rehabilitation practitioners in the private sector need when working with Hispanic/Latino immigrant injured workers. Methods: This study employed a 3-round Delphi study to obtain a consensus of 8 rehabilitation practitioners who had experience and expertise working with…

Tips for Living with Scleroderma

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... Patients Tips for Living Tips for Living with Scleroderma Ways to help manage your symptoms The Scleroderma ... help find improved therapies and a cure for scleroderma! Your gift today will be matched to have ...

Breakdown in informational continuity of care during hospitalization of older home-living patients: A case study

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Rose Mari Olsen

2014-05-01

Full Text Available Introduction: The successful transfer of an older patient between health care organizations requires open communication between them that details relevant and necessary information about the patient's health status and individual needs. The objective of this study was to identify and describe the process and content of the patient information exchange between nurses in home care and hospital during hospitalization of older home-living patients.Methods: A multiple case study design was used. Using observations, qualitative interviews and document reviews, the total patient information exchange during each patient's episode of hospitalization (n = 9, from day of admission to return home, was captured.Results: Information exchange mainly occurred at discharge, including a discharge note sent from hospital to home care, and telephone reports from hospital nurse to home care nurse, and meetings between hospital nurse and patient coordinator from the municipal purchaser unit. No information was provided from the home care nurses to the hospital nurses at admission. Incompleteness in the content of both written and verbal information was found. Information regarding physical care was more frequently reported than other caring dimensions. Descriptions of the patients’ subjective experiences were almost absent and occurred only in the verbal communication.Conclusions: The gap in the information flow, as well as incompleteness in the content of written and verbal information exchanged, constitutes a challenge to the continuity of care for hospitalized home-living patients. In order to ensure appropriate nursing follow-up care, we emphasize the need for nurses to improve the information flow, as well as to use a more comprehensive approach to older patients, and that this must be reflected in the verbal and written information exchange.

Monitoring the injured brain: registered, patient specific atlas models to improve accuracy of recovered brain saturation values

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Clancy, Michael; Belli, Antonio; Davies, David; Lucas, Samuel J. E.; Su, Zhangjie; Dehghani, Hamid

2015-07-01

The subject of superficial contamination and signal origins remains a widely debated topic in the field of Near Infrared Spectroscopy (NIRS), yet the concept of using the technology to monitor an injured brain, in a clinical setting, poses additional challenges concerning the quantitative accuracy of recovered parameters. Using high density diffuse optical tomography probes, quantitatively accurate parameters from different layers (skin, bone and brain) can be recovered from subject specific reconstruction models. This study assesses the use of registered atlas models for situations where subject specific models are not available. Data simulated from subject specific models were reconstructed using the 8 registered atlas models implementing a regional (layered) parameter recovery in NIRFAST. A 3-region recovery based on the atlas model yielded recovered brain saturation values which were accurate to within 4.6% (percentage error) of the simulated values, validating the technique. The recovered saturations in the superficial regions were not quantitatively accurate. These findings highlight differences in superficial (skin and bone) layer thickness between the subject and atlas models. This layer thickness mismatch was propagated through the reconstruction process decreasing the parameter accuracy.

Energy flow analysis during the tennis serve: comparison between injured and noninjured tennis players.

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Martin, Caroline; Bideau, Benoit; Bideau, Nicolas; Nicolas, Guillaume; Delamarche, Paul; Kulpa, Richard

2014-11-01

Energy flow has been hypothesized to be one of the most critical biomechanical concepts related to tennis performance and overuse injuries. However, the relationships among energy flow during the tennis serve, ball velocity, and overuse injuries have not been assessed. To investigate the relationships among the quality and magnitude of energy flow, the ball velocity, and the peaks of upper limb joint kinetics and to compare the energy flow during the serve between injured and noninjured tennis players. Case-control study; Level of evidence, 3. The serves of expert tennis players were recorded with an optoelectronic motion capture system. The forces and torques of the upper limb joints were calculated from the motion captures by use of inverse dynamics. The amount of mechanical energy generated, absorbed, and transferred was determined by use of a joint power analysis. Then the players were followed during 2 seasons to identify upper limb overuse injuries with a questionnaire. Finally, players were classified into 2 groups according to the questionnaire results: injured or noninjured. Ball velocity increased and upper limb joint kinetics decreased with the quality of energy flow from the trunk to the hand + racket segment. Injured players showed a lower quality of energy flow through the upper limb kinetic chain, a lower ball velocity, and higher rates of energy absorbed by the shoulder and elbow compared with noninjured players. The findings of this study imply that improper energy flow during the tennis serve can decrease ball velocity, increase upper limb joint kinetics, and thus increase overuse injuries of the upper limb joints. © 2014 The Author(s).

Head and face injuries and helmet use among injured motorcyclists with road accidents in Isfahan, Iran

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Azam Dadkhah

2015-10-01

Full Text Available BACKGROUND AND AIM: The study aimed to assess the frequency of head and face injuries in motorcyclists who had an accident and to find out the relationship between helmet use and frequency of these injuries. METHODS: A cross-sectional study with multi-stage sampling method provides data on the injured motorcyclists with road accidents. Data came from a registration form which has documented information of each injured person who had a road accident and hospitalized in the biggest hospital of Isfahan University of Medical Sciences, Iran (Al-Zahra. All the registration forms were surveyed for hospitalization period, treatment costs, severity of injury, and date of accident during 2010 (n = 1626. Later, among the list of injured motorcyclists during the last 3 months of the registration form, 125 cases were randomly selected and interviewed by phone regarding occurrence of the head and face injuries and whether wearing helmet during the accident. Confidence intervals (CI, Chi-square, and Phi and Cramer’s correlation coefficient were applied. The ethical approval was provided. RESULTS: Accident by motorcycle was 31.0% of all road accidents. The frequency of motorcycle accidents was higher in the autumn and among 21-25 year olds. The mean period of hospitalization was 4.3 days and the mean of hospital costs was about 9000000 Rials [about 8200 United States dollar (USD, in 2010]. Of motorcyclist, 35.0% reported they were helmeted when they had the accident. The frequency of head and face injuries was 51.0% among all the injured motorcyclists, 22.0% and 78.0% among the helmeted and non-helmeted motorcyclists, respectively (P = 0.009, r = -0.267. CONCLUSION: Motorcycle accidents comprise a large number of road accidents and cause substantial morbidity and financial impact for the community members. Head and face injuries are the most common trauma in motorcyclists, and the injury rate is higher among non-helmeted motorcyclists.

Patients' Lived Experiences of Nocturia: A Qualitative Study of the Evening, the Night, and the Next Day.

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Trigg, Andrew; Andersson, Fredrik L; Aldhouse, Natalie V J; Bliwise, Donald L; Kitchen, Helen

2017-12-01

Nocturia, waking to urinate two or more times during the night, is a chronic condition associated with significant patient burden due to sleep disruption. This study aimed to explore the lived experiences of patients with nocturia in terms of the disruption to their lives during the night and day. Adult patients in the US diagnosed with nocturia were recruited for face-to-face qualitative interviews. Thematic analysis of patients' narratives, taking a phenomenological interpretative approach, summarised their experiences throughout the night and day, including any apparent contrasts between patients. Twenty patients (10 male, 10 female) aged between 39 and 80 years, averaging three night-time voids, were interviewed. Analysis revealed that nocturia has a substantial impact on sleep quality and quantity, with the frequency of night-time voids a key driver of this. In addition to night-time phenomena, patients faced various difficulties the next day, including day-time tiredness, lack of energy and concerns related to emotional wellbeing, social functioning and cognitive functioning. All of these limited patients' capacity to work, perform daily activities or fulfil role responsibilities. Patients' lifestyles influenced experience, where younger patients in employment more readily emphasised the day-time physical and psychosocial burdens. Patients employed coping behaviours in an attempt to lessen the severity of nocturia and its impact, which were both physician-led and self-taught. While the symptom of nocturia only occurs during the night, the impact is longer lasting, affecting functioning and wellbeing throughout the following day. Patients' circumstances can affect the extent of their burden; recognising this can improve effective delivery of patient-centred care.

Pet ownership may attenuate loneliness among older adult primary care patients who live alone.

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Stanley, Ian H; Conwell, Yeates; Bowen, Connie; Van Orden, Kimberly A

2014-01-01

Older adults who report feelings of loneliness are at increased risk for a range of negative physical and mental health outcomes, including early mortality. Identifying potential sources of social connectedness, such as pet ownership, could add to the understanding of how to promote health and well-being in older adults. The aim of this study is to describe the association of pet ownership and loneliness. The current study utilizes cross-sectional survey data from a sample (N = 830) of older adult primary care patients (age ≥ 60 years). Pet owners were 36% less likely than non-pet owners to report loneliness, in a model controlling for age, living status (i.e., alone vs. not alone), happy mood, and seasonal residency (adjOR = 0.64, 95% CI = 0.41-0.98, p pet ownership and living status (b = -1.60, p pet was associated with the greatest odds of reporting feelings of loneliness. The findings suggest that pet ownership may confer benefits for well-being, including attenuating feelings of loneliness and its related sequelae, among older adults who live alone.

Patient-reported dietetic care post hospital for free-living patients: a Canadian Malnutrition Task Force Study.

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Keller, H; Payette, H; Laporte, M; Bernier, P; Allard, J; Duerksen, D; Gramlich, L; Jeejeebhoy, K

2018-02-01

Transitions out of hospital can influence recovery. Ideally, malnourished patients should be followed by someone with nutrition expertise, specifically a dietitian, post discharge from hospital. Predictors of dietetic care post discharge are currently unknown. The present study aimed to determine the patient factors independently associated with 30-days post hospital discharge dietetic care for free-living patients who transitioned to the community. Nine hundred and twenty-two medical or surgical adult patients were recruited in 16 acute care hospitals in eight Canadian provinces on admission. Eligible patients could speak English or French, provide their written consent, were anticipated to have a hospital stay of ≥2 days and were not considered palliative. Telephone interviews were completed with 747 (81%) participants using a standardised questionnaire to determine whether dietetic care occurred post discharge; 544 patients discharged to the community were included in the multivariate analyses, excluding those who were admitted to nursing homes or rehabilitation facilities. Covariates during and post hospitalisation were collected prospectively and used in logistic regression analyses to determine independent patient-level predictors. Dietetic care post discharge was reported by 61/544 (11%) of participants and was associated with severe malnutrition [Subjective Global Assessment category C: odd's ratio (OR) 2.43 (1.23-4.83)], weight loss post discharge [(OR 2.86 (1.45-5.62)], comorbidity [(OR 1.09 (1.02-1.17)] and a dietitian consultation on admission [(OR 3.41 (1.95-5.97)]. Dietetic care post discharge occurs in few patients, despite the known high prevalence of malnutrition on admission and discharge. Dietetic care in hospital was the most influential predictor of post-hospital care. © 2017 The British Dietetic Association Ltd.

Effects of Quercetin on CYP450 and Cytokines in Aroclor 1254 Injured Endometrial Cells of the Pregnant Rats

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Lina Xu

2014-01-01

Full Text Available Polychlorinated biphenyls (PCBs are widespread persistent residual environmental pollutants, which affect seriously the growth and reproductive alterations in humans and animals. Aroclor 1254 is a commercial mixture of PCBs. Quercetin is a flavonoid, which acts on estrogen receptors and causes the development of estrogen-related diseases. In this paper, the primary cultured endometrial cells in the pregnant rats were isolated and Aroclor 1254 was used to induce the injured endometrial cells model. The cells were treated with gradient quercetin, the viability of the endometrial cells, the expressions of CYP450, the contents of TNF-α, IL-6, estradiol (E2, and progesterone (P4 were measured. It showed that the viability of the cultured endometrial cells, the expression of CYP1A1 and CYP2B1, and the contents of TNF-α, E2, and IL-6 in the injured endometrial cells increased with the treatment of quercetin. It shows that quercetin has protective effect on the injured endometrial cells in the pregnant rats, this provide a basis on herbal medicine protection for animal reproductive diseases caused by environmental endocrine disruptors.

Patient and Family Caregivers’ Experiences of Living With a Jejunostomy Feeding Tube After Surgery for Esophagogastric Cancer

OpenAIRE

Halliday, V.; Baker, M.; Thomas, A.L.; Bowrey, D.

2017-01-01

BACKGROUND: Jejunostomy feeding tubes (JFTs) can be used to provide nutrition support to patients who have had surgery for esophagogastric cancer. Although previous research reports how patients cope with a gastrostomy tube, little is known about the impact of having a JFT. The aim of this qualitative study was to explore how patients and their informal caregivers experience living with a JFT in the first months following surgery. METHODS: Participants were purposively sampled from a cohort o...

Endovascular transplantation of stem cells to the injured rat CNS

Energy Technology Data Exchange (ETDEWEB)

Lundberg, Johan; Soederman, Mikael; Andersson, Tommy; Holmin, Staffan [Karolinska University Hospital, Department of Clinical Neuroscience, Karolinska Institutet, Department of Neuroradiology, Stockholm (Sweden); Le Blanc, Katarina [Karolinska University Hospital, Department of Stem Cell Research, Karolinska Institutet, Department of Clinical Immunology, Stockholm (Sweden)

2009-10-15

Transplantation procedures using intraparenchymal injection of stem cells result in tissue injury in addition to associated surgical risks. Intravenous injection of mesenchymal stem cells gives engraftment to lesions, but the method has low efficiency and specificity. In traumatic brain injuries (TBI), there is a transient breakdown of the blood-brain barrier and an inflammatory response, which increase migration of cells from blood to parenchyma. The aim of this investigation was to analyze the effect of intra-arterial administration on cellular engraftment. Experimental TBI was produced in a rat model. Endovascular technique was used to administer human mesenchymal stem cells in the ipsilateral internal carotid artery. Evaluation of engraftment and side effects were performed by immunohistochemical analysis of the brain and several other organs. The results were compared to intravenous administration of stem cells. Intra-arterial transplantion of mesenchymal stem cells resulted in central nervous system (CNS) engraftment without thromboembolic ischemia. We observed a significantly higher number of transplanted cells in the injured hemisphere after intra-arterial compared to intravenous administration both 1 day (p<0.01) and 5 days (p<0.05) after the transplantation. Some cells were also detected in the spleen but not in the other organs analyzed. Selective intra-arterial administration of mesenchymal stem cells to the injured CNS is a minimally invasive method for transplantation. The method is significantly more efficient than the intravenous route and causes no side effects in the current model. The technique can potentially be used for repeated transplantation to the CNS after TBI and in other diseases. (orig.)

Endovascular transplantation of stem cells to the injured rat CNS

International Nuclear Information System (INIS)

Lundberg, Johan; Soederman, Mikael; Andersson, Tommy; Holmin, Staffan; Le Blanc, Katarina

2009-01-01

Transplantation procedures using intraparenchymal injection of stem cells result in tissue injury in addition to associated surgical risks. Intravenous injection of mesenchymal stem cells gives engraftment to lesions, but the method has low efficiency and specificity. In traumatic brain injuries (TBI), there is a transient breakdown of the blood-brain barrier and an inflammatory response, which increase migration of cells from blood to parenchyma. The aim of this investigation was to analyze the effect of intra-arterial administration on cellular engraftment. Experimental TBI was produced in a rat model. Endovascular technique was used to administer human mesenchymal stem cells in the ipsilateral internal carotid artery. Evaluation of engraftment and side effects were performed by immunohistochemical analysis of the brain and several other organs. The results were compared to intravenous administration of stem cells. Intra-arterial transplantion of mesenchymal stem cells resulted in central nervous system (CNS) engraftment without thromboembolic ischemia. We observed a significantly higher number of transplanted cells in the injured hemisphere after intra-arterial compared to intravenous administration both 1 day (p<0.01) and 5 days (p<0.05) after the transplantation. Some cells were also detected in the spleen but not in the other organs analyzed. Selective intra-arterial administration of mesenchymal stem cells to the injured CNS is a minimally invasive method for transplantation. The method is significantly more efficient than the intravenous route and causes no side effects in the current model. The technique can potentially be used for repeated transplantation to the CNS after TBI and in other diseases. (orig.)

The Lived Experience of Patients Receiving Hemodialysis Treatment for End-Stage Renal Disease: A Qualitative Study.

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Chiaranai, Chantira

2016-06-01

End-stage renal disease (ESRD), the last stage of chronic kidney disease, is the point at which the kidneys are no longer able to support the body's needs. Thus, ESRD significantly impacts the day-to-day life of patients. To improve bodily functions and prolong life, patients with ESRD require renal replacement therapy in the form of either hemodialysis (HD) or kidney transplantation. Research has documented the impact of ESRD and HD on quality of life. There is a lack of qualitative studies that describe how ESRD sufferers in Thailand cope with daily life. This study aimed to better understand the daily life experiences of Thai patients with ESRD who are on HD. This study used a phenomenological approach and a semistructured interview guide. Thai men and women with ESRD and on HD were purposively recruited from an HD unit at one hospital in Thailand between February and May 2013. Inclusion criteria included (a) currently being treated for HD, (b) ability to communicate in Thai, and (c) age of over 18 years. Participants were asked to describe their problems, feelings, thoughts, and attitudes as well as how they experienced their lives. Data saturation was reached after the completion of 26 interviews. The data were analyzed using thematic analysis. The following themes emerged from the data: (a) facing life's limitations, (b) living with uncertainty, and (c) dependence on medical technology. The authors hope that the findings increase the understanding of healthcare providers about the lived experience of Thai patients with ESRD on HD. Greater understanding is critical in helping healthcare providers identify the changes in practice that will be necessary to better care for and integrate the best holistic practices into standardized care for this population.

Living with Lupus (For Parents)

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... Videos for Educators Search English Español Living With Lupus KidsHealth / For Parents / Living With Lupus What's in ... disease for both doctors and their patients. About Lupus A healthy immune system produces proteins called antibodies ...

Neighbourhood immigration, health care utilization and outcomes in patients with diabetes living in the Montreal metropolitan area (Canada): a population health perspective.

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Vanasse, Alain; Courteau, Josiane; Orzanco, Maria Gabriela; Bergeron, Patrick; Cohen, Alan A; Niyonsenga, Théophile

2015-04-09

Understanding health care utilization by neighbourhood is essential for optimal allocation of resources, but links between neighbourhood immigration and health have rarely been explored. Our objective was to understand how immigrant composition of neighbourhoods relates to health outcomes and health care utilization of individuals living with diabetes. This is a secondary analysis of administrative data using a retrospective cohort of 111,556 patients living with diabetes without previous cardiovascular diseases (CVD) and living in the metropolitan region of Montreal (Canada). A score for immigration was calculated at the neighbourhood level using a principal component analysis with six neighbourhood-level variables (% of people with maternal language other than French or English, % of people who do not speak French or English, % of immigrants with different times since immigration (immigration scores, those living in neighbourhoods with high immigration scores were less likely to die, to suffer a CVD event, to frequently visit general practitioners, but more likely to visit emergency departments or a specialist and to use an antidiabetic drug. These differences remained after controlling for patient-level variables such as age, sex, and comorbidities, as well as for neighbourhood attributes like material and social deprivation or living in the urban core. In this study, patients with diabetes living in neighbourhoods with high immigration scores had different health outcomes and health care utilizations compared to those living in neighbourhoods with low immigration scores. Although we cannot disentangle the individual versus the area-based effect of immigration, these results may have an important impact for health care planning.

Pattern of brain computed tomography findings of adult patients with ...

African Journals Online (AJOL)

two adult head injured patients referred to the Radiology department for brain CT over a 3-year period was done. The patients were scanned using Toshiba Aquilion 64 slice spiral CT scan machine, data was collected using a proforma and ...

Gait Disorders In Patients After Polytrauma

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Jakušonoka Ruta

2015-04-01

Full Text Available Evaluation of the gait of patients after polytrauma is important, as it indicates the ability of patients to the previous activities and work. The aim of our study was to evaluate the gait of patients with lower limb injuries in the medium-term after polytrauma. Three-dimensional instrumental gait analysis was performed in 26 polytrauma patients (16 women and 10 men; mean age 38.6 years, 14 to 41 months after the trauma. Spatio-temporal parameters, motions in pelvis and lower extremities joints in sagittal plane and vertical load ground reaction force were analysed. Gait parameters in polytrauma patients were compared with a healthy control group. Polytrauma patients in the injured side had decreased step length, cadence, hip extension, maximum knee flexion, vertical load ground reaction force, and increased stance time and pelvic anterior tilt; in the uninjured side they had decreased step length, cadence, maximum knee flexion, vertical load ground reaction force and increased stance time (p < 0.05. The use of the three-dimensional instrumental gait analysis in the evaluation of polytrauma patients with lower limb injuries consequences makes it possible to identify the gait disorders not only in the injured, but also in the uninjured side.

Photobiomodulation effects on mRNA levels from genomic and chromosome stabilization genes in injured muscle.

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da Silva Neto Trajano, Larissa Alexsandra; Trajano, Eduardo Tavares Lima; da Silva Sergio, Luiz Philippe; Teixeira, Adilson Fonseca; Mencalha, Andre Luiz; Stumbo, Ana Carolina; de Souza da Fonseca, Adenilson

2018-04-26

Muscle injuries are the most prevalent type of injury in sports. A great number of athletes have relapsed in muscle injuries not being treated properly. Photobiomodulation therapy is an inexpensive and safe technique with many benefits in muscle injury treatment. However, little has been explored about the infrared laser effects on DNA and telomeres in muscle injuries. Thus, the aim of this study was to evaluate photobiomodulation effects on mRNA relative levels from genes related to telomere and genomic stabilization in injured muscle. Wistar male rats were randomly divided into six groups: control, laser 25 mW, laser 75 mW, injury, injury laser 25 mW, and injury laser 75 mW. Photobiomodulation was performed with 904 nm, 3 J/cm 2 at 25 or 75 mW. Cryoinjury was induced by two applications of a metal probe cooled in liquid nitrogen directly on the tibialis anterior muscle. After euthanasia, skeletal muscle samples were withdrawn and total RNA extracted for evaluation of mRNA levels from genomic (ATM and p53) and chromosome stabilization (TRF1 and TRF2) genes by real-time quantitative polymerization chain reaction. Data show that photobiomodulation reduces the mRNA levels from ATM and p53, as well reduces mRNA levels from TRF1 and TRF2 at 25 and 75 mW in injured skeletal muscle. In conclusion, photobiomodulation alters mRNA relative levels from genes related to genomic and telomere stabilization in injured skeletal muscle.

The abilities of improved schizophrenia patients to work and live independently in the community: a 10-year long-term outcome study from Mumbai, India

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Thakar Meghana

2009-10-01

Full Text Available Abstract Background The outcome of first episode schizophrenia has several determinants. Socioecological factors, particularly living conditions, migration, community and culture, not only affect the level of risk but also the outcome. Mega cities around the world show a unique socioecological condition that has several challenges for mental health. The present study reports on the long-term status of patients with schizophrenia in such a mega city: Mumbai, India. Aim This study aims to reveal the long-term outcome of patients suffering from schizophrenia with special reference to clinical symptoms and social functioning. Methods The cohort for this study was drawn from a 10-year follow-up of first episode schizophrenia. Patients having completed 10 years of consistent treatment after first hospitalisation were assessed on psychopathological and recovery criteria. Clinical as well as social parameters of recovery were evaluated. Descriptive statistics with 95% confidence intervals are provided. Results Of 200 patients recruited at the beginning of this study, 122 patients (61% were present in the city of Mumbai at the end of 10-year follow-up study period. Among 122 available patients, 101 patients (50.5% were included in the assessment at the end of 10-year follow-up study period, 6 patients (3.0% were excluded from the study due to changed diagnosis, and 15 patients (7.5% were excluded due to admission into long-term care facilities. This indicates that 107 out of 122 available patients (87.7% were living in the community with their families. Out of 101 (50.5% patients assessed at the end of 10 years, 61 patients (30.5% showed improved recovery on the Clinical Global Impression Scale, 40 patients (20% revealed no improvement in the recovery, 43 patients (72.9% were able to live independently, and 24 patients (40% were able to find employment. Conclusion With 10 years of treatment, the recovery rate among schizophrenia patients in Mumbai was 30

Living with chronic obstructive pulmonary disease: a survey of patients' knowledge and attitudes.

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Hernandez, Paul; Balter, Meyer; Bourbeau, Jean; Hodder, Rick

2009-07-01

Chronic obstructive pulmonary disease (COPD) is a common respiratory condition and the fourth leading cause of death in Canada. However, little is known about the impact of COPD on the lives and attitudes of individuals living with this condition. The purpose of this study was to determine whether Canadians with COPD are properly educated and supported, and to recommend solutions to any care gaps identified. A total of 389 Canadians were surveyed who were 40 years of age and older, physician diagnosed with COPD, and current or former smokers. The telephone survey contained 68 items and took 35 min to complete. COPD severity was classified according to symptom severity using the Medical Research Council (MRC) score. Respondents tended to overestimate their disease severity and reported substantial symptom burden and psychosocial impact of living with COPD. Most individuals claimed to be well informed about COPD; however, their knowledge was poor in several domains including the causes of COPD, the consequences of inadequate therapy and the management of exacerbations. Family physicians were the main health care providers. A minority of respondents had seen a lung health educator. Only 34% had ever received a written action plan and only 33% had been told how to prevent an exacerbation. The symptom burden and psychosocial impact of living with COPD is substantial. There are significant gaps in patients' knowledge about the management of COPD and little contact with lung health educators. Increased use of COPD-specific, self-management education programs may help rectify these care gaps.

Live Imaging of Calcium Dynamics during Axon Degeneration Reveals Two Functionally Distinct Phases of Calcium Influx

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Yamagishi, Yuya; Tessier-Lavigne, Marc

2015-01-01

Calcium is a key regulator of axon degeneration caused by trauma and disease, but its specific spatial and temporal dynamics in injured axons remain unclear. To clarify the function of calcium in axon degeneration, we observed calcium dynamics in single injured neurons in live zebrafish larvae and tested the temporal requirement for calcium in zebrafish neurons and cultured mouse DRG neurons. Using laser axotomy to induce Wallerian degeneration (WD) in zebrafish peripheral sensory axons, we monitored calcium dynamics from injury to fragmentation, revealing two stereotyped phases of axonal calcium influx. First, axotomy triggered a transient local calcium wave originating at the injury site. This initial calcium wave only disrupted mitochondria near the injury site and was not altered by expression of the protective WD slow (WldS) protein. Inducing multiple waves with additional axotomies did not change the kinetics of degeneration. In contrast, a second phase of calcium influx occurring minutes before fragmentation spread as a wave throughout the axon, entered mitochondria, and was abolished by WldS expression. In live zebrafish, chelating calcium after the first wave, but before the second wave, delayed the progress of fragmentation. In cultured DRG neurons, chelating calcium early in the process of WD did not alter degeneration, but chelating calcium late in WD delayed fragmentation. We propose that a terminal calcium wave is a key instructive component of the axon degeneration program. SIGNIFICANCE STATEMENT Axon degeneration resulting from trauma or neurodegenerative disease can cause devastating deficits in neural function. Understanding the molecular and cellular events that execute axon degeneration is essential for developing treatments to address these conditions. Calcium is known to contribute to axon degeneration, but its temporal requirements in this process have been unclear. Live calcium imaging in severed zebrafish neurons and temporally controlled

Prevalence of alcohol among nonfatally injured road accident casualties in two level III trauma centers in northern Ghana.

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Damsere-Derry, James; Palk, Gavan; King, Mark

2018-02-17

Alcohol use is pervasive among motorists on the road in Ghana; however, we do not know the extent to which this behavior is implicated in road accidents in this country. The main objective of this research was to establish the prevalence of alcohol in the blood of nonfatally injured casualties in the emergency departments (EDs) in northern Ghana. Participants were injured road traffic crash victims, namely, pedestrians, cyclists, motorcyclists, and drivers seeking treatment at an ED. The study sites were 2 level III trauma centers located in Wa and Bolgatanga. Participants were screened for alcohol followed by breath tests for positive participants using breathalyzers. Two hundred and sixty-two accident victims visited EDs, 58% of whom were in Wa. Among the victims, 41% were hospitalized and 57% experienced slight injuries. The vast majority (76%) of the casualties were motorcyclists, 13% were pedestrians, 8% were cyclists, and 2% were drivers. Casualties who had detectable alcohol in their blood were predominantly vulnerable road users. In all, 34% of participants had detectable blood alcohol concentrations (BACs) and the mean BAC for all casualties who tested positive and could give definitive BACs was 0.2265 (226 mg/dl). The prevalence of alcohol use was 53% among cyclists, 34% among motorcyclists, 21% among pedestrians, and 17% among drivers. Male casualties were more likely to test positive for alcohol than females. In addition, the prevalence of alcohol was significantly higher among injured casualties in Bolgatanga compared to Wa. There was a high prevalence of alcohol use among nonfatally injured casualties in northern Ghana and injury severity increased with BAC. AUDIT screening in the hospital, alcohol consumption guideline, road safety education with an emphasis on minimizing or eliminating alcohol consumption, and enhanced enforcement of the BAC limit among motorists are recommended.

Spiritual Needs among Patients with Chronic Pain Diseases and Cancer Living in a Secular Society

DEFF Research Database (Denmark)

Büssing, Arndt; Janko, Annina; Baumann, Klaus

2013-01-01

. Methods In an anonymous cross-sectional study, standardized questionnaires were provided to German patients with chronic pain diseases (and cancer), i.e., Spiritual Needs Questionnaire (SpNQ), Spirituality/Religiosity and Coping (SpREUK-15), Spiritual Well-being (FACIT-Sp), Brief Multidimensional Life......Objective Research has shown that several patients report unmet psychosocial and spiritual needs. While most studies focus on patients with advanced stages of disease, we intended to identify unmet spiritual needs in patients with chronic pain diseases and cancer living in a secular society...... Satisfaction Scale, Interpretation of Illness Questionnaire, and Escape from Illness (Escape). Results We enrolled 392 patients (67% women, mean age 56.3 ± 13.6 years; 61% Christian denomination) with chronic pain diseases (86%) and cancer (14%). Religious Needs (mean score 0.5 ± 0.8 on the scale...

Cumulative live birth rates after IVF in patients with polycystic ovaries: phenotype matters.

Science.gov (United States)

De Vos, Michel; Pareyn, Stéphanie; Drakopoulos, Panagiotis; Raimundo, José M; Anckaert, Ellen; Santos-Ribeiro, Samuel; Polyzos, Nikolaos P; Tournaye, Herman; Blockeel, Christophe

2018-05-07

Do cumulative live birth rates (CLBR) vary among women with different polycystic ovary syndrome (PCOS) phenotypes who undergo IVF/intracytoplasmic sperm injection (ICSI) treatment? In this retrospective cohort study, data from 567 patients undergoing an assisted reproductive technology (ART) cycle between January 2010 and December 2015 were collected. Demographical traits, cycle characteristics and clinical and laboratory data were analysed. After conventional ovarian stimulation using a gonadotrophin-releasing hormone antagonist protocol, the median number of oocytes retrieved ranged between 11 and 13.5 and did not differ significantly among the studied groups. Live birth rate (LBR) after fresh embryo transfer and CLBR after transfer of all fresh and vitrified embryos were significantly lower in women with hyperandrogenic PCOS phenotypes A (LBR 16.7%, CLBR 25.8%) and C (LBR 18.5%, CLBR 27.8%) compared with women with normoandrogenic PCOS phenotype D (LBR 33.7%, CLBR 48%) (P-value for LBR 0.01 and 0.03, respectively; P-value for CLBR 0.002 and 0.01, respectively) and controls with a polycystic ovarian morphology (LBR 37.1%, CLBR 53.3%) (P-value for LBR 0.002 and 0.01, respectively; P-value for CLBR counselling and tailored approaches when treating PCOS patients with hyperandrogenism who require ART. Copyright © 2018 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.

[Carotid artery injury: value of Doppler screening in head injured patients].

Science.gov (United States)