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Clinical Assessment (clinical + assessment)
Selected AbstractsImproving detection of first-episode psychosis by mental health-care services using a self-report questionnaireEARLY INTERVENTION IN PSYCHIATRY, Issue 4 2009Nynke Boonstra Abstract Objective: To examine the utility of the Community Assessment of Psychic Experiences (CAPE)-42, a self-report questionnaire, to improve detection of first-episode psychosis in new referrals to mental health services. Method: At first contact with mental health-care services patients were asked to complete the CAPE-42 and were then routinely diagnosed by a clinician. Standard diagnoses were obtained by means of the mini-Schedule for Clinical Assessment in Neuropsychiatry. Results: Of the 246 included patients, 26 (10.6%) were diagnosed with psychosis according to the mini-Schedule for Clinical Assessment in Neuropsychiatry. Only 10 of them were recognized by clinical routine, and 16 psychotic patients were not properly identified. Using an optimal cut-off of 50 on the frequency or distress dimension of the positive subscale of the CAPE-42 detected 14 of these misdiagnosed patients. The sensitivity of the CAPE-42 at this cut-off point was 77.5 and the specificity 70.5. Conclusion: Systematic screening of patients using a self-report questionnaire for psychotic symptoms improves routine detection of psychotic patients when they first come into contact with mental health services. [source] Clinical Assessment and Rest and Stress Echocardiography for Prediction of Long-Term Prognosis in African Americans with Known or Suspected Coronary Artery DiseaseECHOCARDIOGRAPHY, Issue 5 2009Stephen G. Sawada M.D. Background: There is limited information on noninvasive risk stratification of African Americans, a high-risk group for cardiovascular events. We investigated the value of clinical assessment and echocardiography for the prediction of a long-term prognosis in African Americans. Methods: Dobutamine echocardiography was performed in 324 African Americans. Two-dimensional measurements were performed at rest, and rest and stress wall motion was assessed. A retrospective follow-up was conducted for cardiac events: myocardial infarction (MI) or cardiac death (CD). Results: The mean age was 59 ± 12 years, and 83% of patients had hypertension. The follow-up was obtained in 318 (98%) patients for a mean of 5.3 years. The events occurred in 107 (33%) subjects. The independent predictors of events were history of MI (P = 0.001, risk ratio [RR] 2.04), ischemia (P = 0.007, RR 1.97), fractional shortening (P = 0.033, RR 0.08), and left atrial (LA) dimension (P = 0.034, RR 1.39). An LA size of 3.6 cm and a fractional shortening of 0.30 were the best cutoff values for the prediction of events. Prior MI, ischemia, LA size >3.6 cm, and fractional shortening <0.30 were each considered independent risk predictors for events. The event rates were 13%, 21%, 38%, 59%, and 57% in patients with 0, 1, 2, 3, and 4 risk predictors, respectively. Event-free survival progressively worsened with an increasing number of predictors: 0 or 1 versus 2 predictors, P < 0.001; 2 versus 3 or 4 predictors, P = 0.003. Conclusion: The long-term prognosis of African Americans can be accurately predicted by clinical assessment combined with rest and stress echocardiography. [source] Comorbidity of depression and anxiety in nursing home patientsINTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, Issue 3 2005Martin Smalbrugge Abstract Objectives To assess the occurrence and risk indicators of depression, anxiety, and comorbid anxiety and depression among nursing home patients and to determine whether depression and anxiety are best described in a dimensional or in a categorical classification system. Methods DSM and subthreshold anxiety disorders, anxiety symptoms, major and minor depression and depressive symptoms were assessed in 333 nursing home patients of somatic wards of 14 nursing homes in the north west of the Netherlands with the Schedules for Clinical Assessment in Neuropsychiatry (SCAN) and the Geriatric Depression Scale (GDS). Comorbidity was studied along a severity gradient. Logistic regression analyses were carried out to identify demographic, health-related, psychosocial and care-related correlates of anxiety and depression. Results The prevalence of pure depression (PD) was 17.1%, of pure anxiety (PA) 4.8%, and of comorbid anxiety and depression (CAD) 5.1%. Comorbidity increased dependent on severity of both anxiety and depression. Different patterns of risk indicators were demonstrated for PA, PD and CAD for the investigated baseline characteristics. Conclusions Comorbidity of anxiety and depression is most prevalent in the more severe depressive and anxious nursing home patients. The gradual increase of comorbidity of anxiety and depression dependent on the levels of severity of depression and anxiety suggests that for nursing home patients a dimensional classification of depression and anxiety is more appropriate than a categorical one. The observed differences in patterns of risk indicators for PA, PD and CAD support a distinguishing of anxiety and depression. Future studies are needed to assess the effect of treatment of PA, PD and CAD in nursing home patients. Copyright © 2005 John Wiley & Sons, Ltd. [source] The effect of somatic symptom attribution on the prevalence rate of depression and anxiety among nursing home patientsINTERNATIONAL JOURNAL OF METHODS IN PSYCHIATRIC RESEARCH, Issue 3 2005Martin Smalbrugge Abstract The validity of diagnostic psychiatric instruments for depression and anxiety disorders may be compromised among patients with complex physical illness and disability. The objective of this study was to determine the effect on the prevalence rate of depression and anxiety in a nursing home population of attributing somatic symptoms of depression and anxiety to either somatic or psychiatric disorder. Symptoms of major depression (MD), generalized anxiety disorder (GAD) and panic disorder (PD) were measured using the Schedules for Clinical Assessment in Neuropsychiatry (SCAN). Somatic symptoms of MD, GAD and PD were attributed to somatic causes when the interviewer was not sure about a psychiatric cause. To analyse the effect of this attribution on the prevalence rate of MD, GAD and PD, a sensitivity analysis was undertaken in which symptoms that were attributed to somatic causes were recoded as symptoms attributed to psychiatric disorder. Prevalence rates of MD, GAD and PD were calculated before and after recoding. The prevalence of MD after recoding rose from 7.5% to 8.1%. The prevalence of GAD did not change. The prevalence of PD rose from 1.5% to 1.8%. Attribution of somatic symptoms to either somatic or psychiatric disorder when the interviewer was not sure about a psychiatric cause of the somatic symptoms had only a very modest effect on the prevalence rate of major depression, generalized anxiety disorder and panic disorder in a nursing home population. Copyright © 2005 John Wiley & Sons, Ltd. [source] When Home Care Ends,Changes in the Physical Health of Informal Caregivers Caring for Dementia Patients: A Longitudinal StudyJOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 5 2002Elmar Gräsel MD OBJECTIVES: To verify the change in health variables and parameters of health service utilization in a group of active caregivers for older persons with dementia in comparison with former caregivers who had ceased to provide home care for at least 6 months (death of the patient or institutionalized care). DESIGN: A prospective longitudinal study with 1-year follow-up. Active and former caregiver groups originated from a sample of active caregivers at baseline. SETTING: Participants were recruited mainly via advertisements placed in two magazines with large, nationwide circulation. The questionnaires were sent on request. PARTICIPANTS: Seven hundred twenty primary caregivers of dementia patients living in the community. All patients had a medical diagnosis of dementia and had a score of 20 or greater on the mental-mnestic disturbances factor of the Sandoz Clinical Assessment,Geriatric scale. Their care needs covered at least one of four activities of daily living (personal hygiene, eating, toilet use/excretion, mobility). After 12 months, 681 caregivers were reinterviewed. MEASUREMENTS: The physical complaints were assessed with the 24-item Giessen Symptom List (subscales: aching limbs, stomach complaints, heart complaints, physical exhaustion). Other key variables were the number of illnesses, number of somatic and psychotropic medications, and number of physician visits. RESULTS: Although the somatic symptoms of the active caregivers (n = 427) remained stable at a high level, they decreased significantly (24%) in the group of former caregivers (n = 121). Simultaneously, the number of visits former caregivers made to physicians almost doubled. The reason why home care was terminated (death or institutionalization) did not influence health variables or health service utilization. CONCLUSION: The physical health of former caregivers improves in the long term once they cease to provide home care. The fact that former caregivers go to the doctor much more frequently is to be interpreted as an indication that they take the time to attend to their own physical and medical needs. [source] Mothering an Infant: Evidence-Based Guidelines for Clinical Assessment and InterventionsJOURNAL OF OBSTETRIC, GYNECOLOGIC & NEONATAL NURSING, Issue 5 2006M. Cynthia Logsdon Guest Editor No abstract is available for this article. [source] Developing Good Practice in the Clinical Assessment of People With Profound Intellectual Disabilities and Multiple ImpairmentJOURNAL OF POLICY AND PRACTICE IN INTELLECTUAL DISABILITIES, Issue 2 2007Steve Carnaby Abstract, The task of assessing people with profound intellectual disabilities and multiple impairments can be a daunting one, for experienced and newly qualified clinicians and practitioners alike. Difficulties with definitions in the context of challenging, excluding service delivery models can sometimes lead to incoherent and inconsistent approaches. The author examines a number of issues, including the paucity of adequately sensitive, standardized assessment tools, the importance of collaborative working, and the acknowledgment that services can be ill-equipped to face the challenges presented by people with such complex and chronic support needs. The role of an overly generic service philosophy in potentially limiting the work of clinicians is noted, and the author notes that evaluating development is a crucial factor in any overall assessment. The author concludes with a number of recommendations for developing good practice in this crucial area of the support process, including: agree on terminology and inclusion criteria; take a transdisciplinary approach; use a developmental model; consider the impact of neurological conditions; select measures and informants carefully; and consider the assessment as an intervention. [source] Glutamate Decarboxylase Genes and Alcoholism in Han Taiwanese MenALCOHOLISM, Issue 11 2006El-Wui Loh Objective: Glutamate decarboxylase (GAD), the rate-limiting enzyme in the synthesis of , -aminobutyric acid (GABA), may be involved in the development of alcoholism. This study examined the possible roles of the genes that code for 2 forms of GAD (GAD1 and GAD2) in the development of alcoholism. Method: An association study was conducted among 140 male alcoholic subjects meeting the DSM-III-R criteria for alcohol dependence and 146 controls recruited from the Han Taiwanese in community and clinical settings. Psychiatric assessment of drinking conditions was conducted using a Chinese version of the Schedules for Clinical Assessment in Neuropsychiatry. The SHEsis and Haploview programs were used in statistical analyses. Results: Nine single-nucleotide polymorphisms (SNPs) at the GAD1 gene were valid for further statistics. Between alcoholic subjects and controls, significant differences were found in genotype distributions of SNP1 (p=0.000), SNP2 (p=0.015), SNP4 (p=0.015), SNP5 (p=0.031), SNP6 (p=0.012), and SNP8 (p=0.004) and in allele distributions of SNP1 (p=0.001), SNP2 (p=0.009), and SNP8 (p=0.009). Permutation tests of SNP1, SNP2, and SNP8 demonstrated significant differences in allele frequencies but not in 2 major haplotype blocks. Three valid SNPs at the GAD2 gene demonstrated no associations with alcoholism. Further permutation tests in the only 1 haplotype block or individual SNPs demonstrated no significant differences. Conclusions: This is the first report indicating a possible significant role of the GAD1 gene in the development of alcohol dependence and/or the course of alcohol withdrawal and outcome of alcoholism. [source] Clinical Assessment of Ischemia-modified Albumin and Heart Fatty Acid,binding Protein in the Early Diagnosis of Non-ST-elevation Acute Coronary Syndrome in the Emergency DepartmentACADEMIC EMERGENCY MEDICINE, Issue 1 2010Sandrine Charpentier MD Abstract Objectives:, Heart fatty acid,binding protein (h-FABP) and ischemia-modified albumin (IMA) have recently been evaluated, but to the best of our knowledge, no study has reported an analysis of these two markers for the detection of early myocardial infarction and myocardial ischemia in a large cohort of consecutive patients presenting to an emergency department (ED). This study evaluates the diagnostic accuracy and the clinical utility of h-FABP and IMA for non-ST-segment elevation acute coronary syndrome (ACS) diagnosis in the first hour of management in an ED. Methods:, In a prospective 11-month study, 677 patients admitted to the ED with chest pain and suspected non-ST-segment elevation ACS were enrolled. On presentation, blood samples were obtained for the measurement of the biomarkers h-FABP (immunodetection with CardioDetect) and IMA (albumin cobalt-binding test). Two physicians, blinded to the results of the markers, independently categorized patients as having or not having non-ST-segment elevation ACS. Results:, Of the 677 patients who were prospectively recruited, non-ST-segment elevation ACS was diagnosed in 185 (27.3%). While IMA was not predictive of the ACS diagnosis (odds ratio [OR] = 1.23; 95% CI = 0.87 to 1.81), h-FABP was predictive of ACS diagnosis (OR = 4.65; 95% CI = 2.39 to 9.04) with specificity at 96.8% (95% CI = 95.4% to 98.1%) and sensitivity at 13.5% (95% CI = 10.9% to 16.1%). However, h-FABP did not add significant additional information to a predictive model that included the usual diagnostic tools for non-ST-elevation ACS management (p = 0.40). Conclusions:, In this study on a large cohort of patients admitted to an ED for chest pain, IMA and h-FABP did not provide valuable information for ACS diagnosis. ACADEMIC EMERGENCY MEDICINE 2010; 17:27,35 © 2010 by the Society for Academic Emergency Medicine [source] Outcomes research in amyotrophic lateral sclerosis: Lessons learned from the amyotrophic lateral sclerosis clinical assessment, research, and education database,ANNALS OF NEUROLOGY, Issue S1 2009FAAN, Robert G. Miller MD Objective To examine the care of patients with ALS following the publication of the standardized recommendations for the management of patients with amyotrophic lateral sclerosis (ALS) published in 1999 by the American Academy of Neurology. Methods Specific aspects of ALS patient management have been evaluated serially using a national Amyotrophic Lateral Sclerosis Clinical Assessment, Research, and Education (ALS CARE) database to encourage compliance with these recommendations and to assure continuing quality improvement. Results The most recent analysis of 5,600 patients shows interesting epidemiological observations and treatment trends. Proper management of many ALS symptoms has increased substantially since the first publication of the guidelines, and awareness of pseudobulbar affect has increased. Other recommendations are underutilized: Only 9% undergo percutaneous endoscopic gastrostomy, although this procedure was recommended in 22% of patients; and noninvasive positive pressure ventilation was used by only 21% of patients despite being associated with improved 5-year survival rates. Interpretation This observational database has been a useful tool in monitoring compliance with the standard of care for patients with ALS and may have resulted in greater adherence to guidelines. Ann Neurol 2009;65 (suppl):S24,S28 [source] Clinical Assessment and Surgical Implications of Anatomic Challenges in the Anterior MandibleCLINICAL IMPLANT DENTISTRY AND RELATED RESEARCH, Issue 4 2003Nuri Mraiwa BDS ABSTRACT Background: The anterior mandible is generally considered a rather safe surgical area, involving few risks of damage to vital anatomic structures. Nevertheless, both neurosensory disturbances and hemorrhages have been reported after implant surgery in that particular area. Purpose: With the increasing demand for oral implant placement, the anatomy of the anterior mandible should receive more attention. This review will focus on the anatomic peculiarities of the anterior mandible and the related clinical implications. Methods: The scientific evidence on the anatomic, histologic, physiologic, and clinical aspects of the neurovascularization of the anterior mandible will be reviewed. Results: Surgical complications may be attributed to the existence of a mandibular incisive canal with a true neurovascular supply. Potential risks may also be related to the presence of the lingual foramen and anatomic variations, such as an anterior looping of the mental nerve. Conclusions: Preoperative radiographic planning for oral implant placement in the anterior mandible should therefore not only consider all esthetic and functional demands but should also pay particular attention to the anatomic peculiarities of this region to avoid any neurovascular complications. [source] Clinical assessment still mattersDEVELOPMENTAL MEDICINE & CHILD NEUROLOGY, Issue 3 2002Martin C O Bax No abstract is available for this article. [source] Evaluation of a training program to improve clinicians' assessment of patient stabilityDRUG AND ALCOHOL REVIEW, Issue 4 2009ADAM R. WINSTOCK Abstract Introduction and Aims. Public clinics in New South Wales (NSW), Australia play a central role in inducting and stabilising opioid dependent clients onto treatment before transfer to a community pharmacy. Clinical assessment of stability is a vital skill in ensuring that clients are appropriately and effectively transferred. A two-hour clinical training program was delivered to staff at 31 public clinics, that aimed to improve staff confidence in assessing client stability, and skills in negotiating the transfer of clients to community pharmacies. Design and Methods. Pre- and post-training evaluation was conducted examining self-ratings of confidence and ability in the assessment of client stability, and the perceived utility of a clinical algorithm to improve assessments. Follow-up was conducted 3 to 6 months post-training assessing individual and clinic level changes in clinical practice. Results. 205 staff completed pre- and post-training questionnaires. Staff demonstrated a moderate level of self-reported baseline knowledge and skills in assessing client stability (mean = 6.5; 1 = poor; 10 = excellent) that improved when re-assessed following the training (mean = 8.0). 76 staff responded to the follow-up questionnaire. , 75% reported some level of improvement in their approach to clinical practice regarding stability assessment, and 59% reported being more effective in identifying clients appropriate for community pharmacy transfer. Of 19 public clinics, 14 reported an increased focus on stability assessment. Nine clinics reported barriers to achieving changes in clinical practice. Discussion and Conclusions. This evaluation demonstrates that it is possible to implement a targeted clinical training package to staff that translates into positive changes in clinical practice.[Winstock AR, Lea T. Evaluation of a training program to improve clinicians' assessment of patient stability. Drug Alcohol Rev 2009;28:353,359] [source] Health-care problems of Turner syndrome in the adult woman: a cross sectional study of a Victorian cohort and a case for transitionINTERNAL MEDICINE JOURNAL, Issue 1 2006C. C. Pedreira Abstract The aim of this study was to assess current care and to survey comorbidity in a cohort of 39 adult women with Turner syndrome in Victoria. Patients with Turner syndrome (TS) drift away from medical care as they achieve adulthood, despite the need for regular surveillance and management of associated conditions, which would reduce morbidity and prevent complications. Clinical assessment was undertaken for 39 women with TS, mean age 30.1 (±11.7) years and information was gathered through personal communication regarding past growth hormone use, oestrogen treatment, hearing loss and health problems. Twenty-four (63.2%) had regular follow-up, but only 17 (43.6%) had adequate recommended surveillance for comorbidities. Forty-three percent had two or more cardiovascular risk factors. Thirty-four (87.2%) were identified with one or more associated disorders. Uterine size was of normal adult dimensions in patients who had received oestrogen before age of 15 years. Adult care for adults with TS is suboptimal and assessment of comorbidities remains sporadic. Adequate transition guidelines and patient education are needed for long-term management of women with TS, to impact on quality of life and longevity. [source] Clinical assessment and treatment of ADHD in childrenINTERNATIONAL JOURNAL OF CLINICAL PRACTICE, Issue 10 2007L. C. Smoot Summary Attention-deficit/hyperactivity disorder is a highly diagnosed psychiatric disorder in children. This widespread and complex condition requires extensive evaluation involving clinicians, parents and teachers. Proper management involves individual assessment and treatment. Psychostimulants remain the primary medication of choice as they have been shown to be efficacious for this condition. Newer, long-acting medications are providing expanded options for children and their caregivers. Failure to assess and treat can lead to serious long-term effects later in life. [source] Comparison of efficacy of azithromycin vs. doxycycline in the treatment of rosacea: a randomized open clinical trialINTERNATIONAL JOURNAL OF DERMATOLOGY, Issue 3 2008Maryam Akhyani MD Background, Rosacea is a common inflammatory disorder of the skin. Systemic antibiotics currently used in the treatment of rosacea are sometimes associated with uncomfortable side effects. Therefore, a need for an effective agent with few side effects and good patient compliance exists. Azithromycin, a macrolide antibiotic with prolonged mode of action, has recently been found to be an effective alternative in the treatment of inflammatory acne. Methods, For evaluation of the efficacy of azithromycin in the treatment of rosacea, we planned a randomized, open, clinical trial study to compare the efficacy of azithromycin with doxycycline in the treatment of this disease. Sixty-seven patients were randomized to receive either azithromycin 500 mg thrice weekly (on Monday, Wednesday, and Saturday) in the first, 250 mg thrice weekly (on Monday, Wednesday, and Saturday) in the second, and 250 mg twice weekly (on Tuesday, and Saturday) in the third month. The other group was given doxycycline 100 mg/day for the three months. Clinical assessment was made at baseline, at the end of first, second, third, and 2 months after treatment. Side affects were recorded. The limitation of this study is that there was no blindness. Results, Statistically significant improvement was obtained with both drugs. Neither drug was shown to be more effective than the other. In the azithromycin group four patients had diarrhea, while epigastric burning was seen in two patients using doxycycline. Conclusion, This study indicates that azithromycin is at least as effective as doxycycline in the treatment of rosacea. [source] Pressure ulcers: validation of two risk assessment scalesJOURNAL OF CLINICAL NURSING, Issue 3 2005Tom Defloor PhD Aims and objectives., To compare the predictive value of two pressure ulcer risk assessment scales (Braden and Norton) and of clinical judgement. To evaluate the impact of effective preventive measures on the predictive validity of the two risk assessment scales. Methods., Of the 1772 participating older patients, 314 were randomly selected and assigned to the ,turning' group; 1458 patients were assigned to the ,non-turning' group. Using the Braden and the Norton scale the pressure ulcer risk was scored twice weekly during a four-week period. Clinical assessment was monitored daily. The patients at risk in the ,turning' group (Braden score <17 or Norton score <12) were randomly assigned to a two-hour turning schedule or to a four-hour turning schedule in combination with a pressure-reducing mattress. The ,non-turning' group received preventive care based on the clinical judgement of the nurses. Results., The diagnostic accuracy was similar for both scales. If nurses act according to risk assessment scales, 80% of the patients would unnecessarily receive preventive measures. The use of effective preventive measures decreased the predictive value of the risk assessment scales. Nurses predicted pressure ulcer development less well than the Braden and the Norton scale. Only activity, sensory perception, skin condition and existence of old pressure ulcers were significant predictors of pressure ulcer lesions. Relevance to clinical practice., The effectiveness of the Norton and Braden scales is very low. Much needless work is done and expensive material is wrongly allocated. The use of effective preventive measures decreases the predictive value of the risk assessment scales. Although the performance of the risk assessment scales is poor, using a risk assessment tool seems to be a better alternative than relying on the clinical judgement of the nurses. [source] Clinical assessment of self-injury: A practical guideJOURNAL OF CLINICAL PSYCHOLOGY, Issue 11 2007Barent Walsh In this article, the author provides a practice-friendly guide to the psychological assessment of self-injury, such as self-inflicted cutting, burning, hitting, and excoriation of wounds. The crucial distinction between self-injury and suicide is emphasized. The author presents a structure for the assessment of self-injury that focuses first on the therapeutic relationship, and thereafter on the history and specifics of the behavior, its intrapersonal and interpersonal functions, and its antecedents and consequences. Types of self-injury that are atypical, and especially alarming, are identified. A case example illustrates both the style and content of a thorough assessment. © 2007 Wiley Periodicals, Inc. J Clin Psychol: In Session 63: 1057,1068, 2007. [source] Chronic fatigue syndrome and fibromyalgia: Clinical assessment and treatmentJOURNAL OF CLINICAL PSYCHOLOGY, Issue 4 2001Fred Friedberg Chronic fatigue syndrome (CFS) and fibromyalgia (FM) are closely related illnesses of uncertain etiology. This article reviews the research literature on these biobehavioral conditions, with an emphasis on explanatory models, clinical evaluation of comorbid psychiatric disorders, assessment of stress factors, pharmacologic and alternative therapies, and cognitive-behavioral treatment studies. Furthermore, clinical protocols suitable for professional practice are presented based on an integration of the authors' clinical observations with published data. The article concludes with the recognition that mental health professionals can offer substantial help to these patients. © 2001 John Wiley & Sons, Inc. J Clin Psychol 57: 433,455, 2001 [source] Poor correlation between clinical impression, the small colonic polyp and their neoplastic riskJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, Issue 3 2006Ian Craig Lawrance Abstract Background and Objectives:, ,Significance of the small colonic polyp is unclear and its removal is frequently determined by the proceduralist's clinical impression. Our aims were to determine if clinical discernment is accurate, and the likelihood that lesions <,10 mm are histologically advanced. Method:, ,We prospectively collected 1988 lesions from 854 subjects (2215 consecutive colonoscopies). Lesion size, location, patient age, sex and the colonoscopist's clinical impression was recorded. Results:, Clinical assessment for neoplasia had a sensitivity of 87.4%, specificity of 65.0%, positive predictive value of 76.0% and negative predictive value of 80.2%, resulting in an accuracy of 73.4%. Factors predictive of correct clinical impression were polyp size, location in the rectum and being pedunculated, but not the patient's age, sex or the endoscopist's experience. Of the 1434 lesions ,,5 mm in size, 44.5% were neoplastic and 3.5% were histologically advanced. Of the 266 lesions 6,9 mm, 79.3% were neoplastic, 19.9% were histologically advanced, five demonstrated high-grade dysplasia and three were malignant. Only two patients with an adenocarcinoma or high-grade dysplasia in a polyp <10 mm had a lesion ,10 mm elsewhere in the colon. Of the 288 lesions ,10 mm in size, 92.7% were neoplastic, 29.5% had a villous component, 6.9% demonstrated high-grade dysplasia and 29.2% were malignant. Factors predictive of neoplasia were patient age, polyp size and sessile nature of the lesion. Conclusion:, Polyps <,10 mm had a significant risk of neoplasia and advanced histology and, in general, clinical impression correlated poorly with neoplasia. Removal of all lesions proximal to the rectum, regardless of size, should therefore be considered. [source] Observance of Antiplatelet Therapy after Stent Implantation in Patients under Chronic Oral Anticoagulant TreatmentJOURNAL OF INTERVENTIONAL CARDIOLOGY, Issue 3 2008JOSÉ VALENCIA M.D., Ph.D. Purpose: Patients undergoing coronary stenting must take dual antiplatelet therapy during a variable period. The combination of chronic oral anticoagulants (COA) with antiplatelet therapy has been related to an increased risk of hemorrhage. The aim of this study was to evaluate the level of the antiplatelet therapy observance in those patients and the incidence of adverse events after 1 year. Methods: Patients with prior COA treatment with coronary lesions suitable for stenting were included. Clinical assessment was performed on admission, with follow-up at 1, 6, and 12 months. Antiplatelet and COA treatment, adverse cardiac events, and hemorrhagic episodes were registered. Results: A total of 70 patients were included. Mean age was 70.5 ± 8.7 years. The most common cause of COA was atrial fibrillation. Conventional stents were used in 40% and drug-eluting stents (DES) in 60%. Treatment at discharge was: ASA + clopidogrel + COA 64.2%, ASA + clopidogrel 25.4%, COA + clopidogrel 7.5%, and COA + ASA 3%. Observance of antiplatelet and COA therapy at 1-6-12 month follow-up after conventional stent was: COA 73.1-70.8-69.6%; ASA 92.3-75.4-65.2%; clopidogrel 92.3-62.5-43.5%. In patients receiving DES, it was: COA 76.9-78.9-80.6%, ASA 79.5-65.8-55.7%, and clopidogrel 94.9-84.2-61.1%. Dual antiplatelet therapy in patients with DES over these periods was taken in 79.5-51.4-27.8%, respectively. The incidence of adverse events was minor bleeding 11.4%, major bleeding 8.6%, myocardial infarction 4.3%, stent thrombosis 1.4%, and death 12.8%. Conclusions: There is a great variability in the treatment prescribed at discharge. Low observance with dual antiplatelet therapy has been detected in these patients, particularly after DES implantation, and they present a very high rate of complications in the follow-up. [source] Addition of bisphosphonate to antibiotic and anti-inflammatory treatment reduces bone resorption in experimental Staphylococcus aureus -induced arthritisJOURNAL OF ORTHOPAEDIC RESEARCH, Issue 3 2007Margareta Verdrengh Abstract Bacterial arthritis is a disease with high morbidity leading to rapidly progressive bone resorption. We have shown earlier that treatment with antibiotics in combination with corticosteroids decreases joint inflammation and mortality but does not significantly affect bone/cartilage destruction of the joints. This study was performed to assess the effect of treatment with bisphosphonate [zoledronic acid (ZA)] in combination with antibiotics and corticosteroids, on the course and outcome of Staphlococcus aureus -induced arthritis. Three days after intravenous inoculation with S. aureus, mice were treated with antibiotics alone, ZA alone, ZA and antibiotics, or ZA combined with antibiotics and corticosteroids, respectively. One group served as controls and received PBS. Clinical assessment of arthritis was performed as well as histological analysis of bone and cartilage destruction in the joints. One femur from each mouse was collected for bone mineral density (BMD) analysis. In addition, serum levels of type I collagen fragments (RatLaps), and osteocalcin, markers for osteoclastic and osteoblastic activity, respectively, were analyzed. Mice treated with ZA and antibiotics or with ZA in combination with antibiotics and corticosteroids lost significantly less in trabecular bone density compared to infected control mice. Furthermore, the addition of corticosteroids to animals treated with ZA and antibiotics, significantly decreased serum levels of RatLaps and osteocalcin, compared to animals treated with ZA and antibiotics or ZA alone. Treatment with bisphosphonates in combination with antimicrobial agents and corticosteroids significantly decreases the activity of osteoclasts in septic arthritis, thereby reducing the risk of skeletal destruction. © 2006 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res [source] One-year treatment of chronic urticaria with mizolastine: efficacy and safetyJOURNAL OF THE EUROPEAN ACADEMY OF DERMATOLOGY & VENEREOLOGY, Issue 2 2000G Lorette Abstract Aim,To assess the long-term safety and efficacy of the H1-receptor antagonist mizolastine in the symptomatic treatment of chronic urticaria (CU). Background,Mizolastine is a novel second generation antihistamine with additional anti-inflammatory properties which has been shown to be effective in this condition as well as in allergic rhinitis. As the drug is used for chronic treatment, a detailed study of its efficacy and safety over a prolonged period was warranted. Methods,This open label multicentre trial recruited 211 patients suffering from CU (67% female; mean age 40 ± 13 years), with , 1 episode/week if untreated. After a 7-day placebo run-in period, patients received mizolastine (10 or 15 mg) for 12 months. Efficacy was assessed by the patient using daily diary cards and overall condition evaluation at study visits. Clinicians also assessed the same parameters at each visit, and gave a global assessment at study termination. Safety was assessed by monitoring adverse events and laboratory parameters. Cardiac safety was monitored every 4 months using 12-lead ECGs, with particular attention to QT intervals. Results,The trial was completed by 127 patients. Mizolastine reduced overall discomfort from the second week of therapy, and reduced itching and the number and size of wheals, as assessed by the patients. The clinician's assessment of the proportion of patients with > 10 wheals decreased from 42% to 28% after 2 months. Clinical assessment also indicated that itch intensity and angioedema were improved by mizolastine, and the improvement was sustained throughout the trial. The investigators estimated that 70% of patients benefited from therapy. There were no drug-related serious adverse events during the study. The cardiac repolarization assessed according to the QTc intervals was not modified during prolonged administration. Conclusion,Mizolastine improves CU symptoms, and these improvements are sustained over 12 months with no loss of drug sensitivity. No specific side-effects are associated with its long-term use in the current study. [source] Ultrasound-guided photodynamic therapy for deep seated pathologies: prospective studyLASERS IN SURGERY AND MEDICINE, Issue 9 2009Waseem Jerjes MSc (OMFS) Abstract Introduction Interstitial photodynamic therapy remains an attractive remedial option in minimally invasive surgery. Our aim in this prospective study was to evaluate the outcome following ultrasound-guided iPDT of deep-seated pathologies. Patients' reports on quality of life with clinical and radiological evaluation were the main end point parameters used to assess the outcome. Materials and Methods Sixty-eight patients were referred to the UCLH Head and Neck Centre for treatment of various deep-seated pathologies involving the head and neck region, upper and lower limbs. All patients underwent interstitial photodynamic therapy under general anaesthesia, using 0.15,mg/kg mTHPC as the photosensitising agent. Following treatment, patients were followed-up for a mean of 7 months. Results All three patients who presented with visual problems reported improvement after treatment. Also, 14/17 patients reported improvement of breathing. Improvement of swallowing was reported by 25/30 patients; while speaking improvement was evident in 16/22 patients and 33/40 reported reduction in the disfigurement caused by their pathology. All five patients with impeded limb function reported some degree of improvement. Clinical assessment showed that half of the patients had ,good response' to the treatment and a third reported ,moderate response' with two patients being free of disease. Radiological assessment comparing imaging 6-week post-PDT to the baseline showed stable pathology with no change in size in 13 patients, minimal response in 18 patients, moderate response in 23 patients and significant response in 11 patients. Conclusion This study on 68 patients with deep-seated pathologies undergoing interstitial photodynamic therapy provided evidence that PDT can be the fourth modality in the management of tissue disease. Lasers Surg. Med. 41:612,621, 2009. © 2009 Wiley-Liss, Inc. [source] Review article: recognition and treatment of eating disorders in primary and secondary careALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 4 2000Robinson Eating disorders are serious illnesses affecting 1,2% of young women. Patients may present to any doctor, sometimes atypically (e.g. unexplained weight loss, food allergy, infertility, diarrhoea), delaying diagnosis and leading to needless investigation. The cardinal signs are weight loss, amenorrhoea, bingeing with vomiting and other compensatory behaviours, and disturbances in body image with an exaggeration of the importance of slimness. When other causes have been excluded, useful investigations are serum potassium, bone mineral density scanning and pelvic ultrasound. In emaciated patients multiple systems may fail with pancytopaenia, neuromyopathy and heart failure. Clinical assessment of muscle power is used to monitor physical risk. Treatment may involve individual, group or family sessions, using cognitive-behavioural, psychodynamic and family approaches. More severe or intractable illness is treated with day care, with in-patient care in a medical or specialist psychiatric unit reserved for the most severely ill patients. Antidepressants have a place in the treatment of bulimia nervosa unresponsive to psychological approaches, and when severe depressive symptoms develop. The children of people with eating disorders may have an increased risk of difficulties. Support for the patient and family, and effective liaison between professionals, are essential in the treatment of severe eating disorders. [source] Botulinum toxin and short-term electrical stimulation in the treatment of equinus in cerebral palsyMOVEMENT DISORDERS, Issue 1 2002C. Detrembleur PhD Abstract Intramuscular botulinum toxin type A (BT-A) has been shown to reduce spasticity and to improve gait in children with cerebral palsy. To determine whether the efficacy of BT-A may be enhanced by electrical stimulation, as suggested in focal dystonia or in adult spastic patients, 12 children with dynamic foot equinus deformity were randomly assigned to two groups in a blinded, clinically controlled trial. Intramuscular BT-A into calf muscles was followed by adjuvant electrical stimulation in Group A (n = 6) but not in Group B (n = 6). Clinical assessment and instrumented gait analysis were performed before and 1, 3, and 6 months after treatment. The combined treatment of BT-A and electrical stimulation was not superior to BT-A alone. For all patients, improvement of the clinical and gait variables occurred at 1 and 3 months after BT-A injection. © 2001 Movement Disorder Society. [source] Clinical assessment of nasal decongestion test by VAS in adolescentsPEDIATRIC ALLERGY AND IMMUNOLOGY, Issue 2 2009Gian Luigi Marseglia Nasal airflow, as measured by rhinomanometry, is frequently impaired in allergic rhinitis (AR). The decongestion test evaluates whether the application of an intranasal vasoconstrictor drug increases nasal airflow. The aim of this study was to verify the suitability of the use of the visual analogue scales (VAS) as a surrogate for rhinomanometry in the decongestion test assessment in adolescents with atopic rhinitis. Forty adolescents [16 males and 24 females, mean age 15 (s.d. 2) yr] with AR were studied. Nasal symptoms, VAS, rhinomanometry, and nasal decongestion test were assessed in all patients. A significant association was observed between VAS and nasal airflow after performing the decongestion test (Spearman's r is ,51.7%, p < 0.001). The associated sensitivity and specificity were 84.8 (95% confidence interval, CI 68.1,94.8) and 85.7 (95% CI 42.2,97.6), respectively. The corresponding area under the receiver operating characteristic (ROC) curve of 0.83 (95% CI 0.67,0.93) indicated a good discriminating ability for the decongestion measured on the VAS scale. In conclusion, the use of VAS appears as clinically relevant, in that it allows, with a fair reliability, to perform the decongestion test in the absence of rhinomanometry. [source] Practitioner Review: The assessment of language pragmaticsTHE JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY AND ALLIED DISCIPLINES, Issue 8 2002Catherine Adams Background: The assessment of pragmatics expressed in spoken language is a central issue in the evaluation of children with communication impairments and related disorders. A developmental approach to assessment has remained problematic due to the complex interaction of social, linguistic, cognitive and cultural influences on pragmatics. Method: A selective review and critique of current formal and informal testing methods and pragmatic analytic procedures. Results: Formal testing of pragmatics has limited potential to reveal the typical pragmatic abnormalities in interaction but has a significant role to play in the assessment of comprehension of pragmatic intent. Clinical assessment of pragmatics with the pre-school child should focus on elicitation of communicative intent via naturalistic methods as part of an overall assessment of social communication skills. Assessments for older children should include a comprehensive investigation of speech acts, conversational and narrative abilities, the understanding of implicature and intent as well as the child's ability to employ contextual cues to understanding. Practical recommendations are made regarding the choice of a core set of pragmatic assessments and elicitation techniques. The practitioner's attention is drawn to the lack of the usual safeguards of reliability and validity that have persisted in some language pragmatics assessments. Conclusions: A core set of pragmatic assessment tools can be identified from the proliferation of instruments in current use. Further research is required to establish clearer norms and ranges in the development of pragmatic ability, particularly with respect to the understanding of inference, topic management and coherence. [source] Assessment of Carotid Artery Invasion in Patients With Head and Neck CancerTHE LARYNGOSCOPE, Issue 3 2000George H. Yoo MD Abstract Purpose Define radiological and histological features in which patients with head and neck cancer would benefit from a carotid artery resection. Resection of the carotid artery has been advocated for local control of advanced squamous cell carcinoma of the head and neck. To provide appropriate preoperative counseling and optimize the utilization of resources, the criteria for patient selection has to be defined. Methods Thirty-four patients underwent carotid artery resection based on the clinical impression of tumor fixation. Eighteen and 28 patients were evaluated using computed tomography (CT) and histological analysis, respectively. The distance between the tumor cells and external elastic lamina was measured. CT scans were examined to determine the circumference of tumor attachment around the carotid artery. Results Clinical assessment predicted tumor within 1.8 mm of the carotid artery in 68% of cases. The overall survival for patients with tumor greater than 1.8 mm (N = 9) was better than that of patients with less (N = 19) than 1.8 mm (33.3% vs. 5.3%; median 24 versus 9 mo, P = .0899). Three of six patients (50%) with less than 180° circumference tumor attachment had tumor within 1.8 mm from the external elastic lamina. Eight of twelve patients (67%) with tumors encompassing more than 180° of the artery wall had tumor within 1.8 mm from the external elastic lamina. The overall survival rates for patients with tumor attachment greater and less than 180° were 8.3% and 33%, respectively. Discussion Tumor invasion into the carotid artery was the strongest predictor of outcome. Clinical assessment was as predictive as CT for tumor invasion. If tumor involvement of the carotid artery is less than 180°, peeling the tumor is an alternative to carotid artery resection. [source] Clinical assessment of a new anaesthetic drug administration system: a prospective, controlled, longitudinal incident monitoring study,ANAESTHESIA, Issue 5 2010C. S. Webster Summary A safety-orientated system of delivering parenteral anaesthetic drugs was assessed in a prospective incident monitoring study at two hospitals. Anaesthetists completed an incident form for every anaesthetic, indicating if an incident occurred. Case mix data were collected and the number of drug administrations made during procedures estimated. From February 1998 at Hospital A and from June 1999 at Hospital B, until November 2003, 74 478 anaesthetics were included, for which 59 273 incident forms were returned (a 79.6% response rate). Fewer parenteral drug errors occurred with the new system than with conventional methods (58 errors in an estimated 183 852 drug administrations (0.032%, 95% CI 0.024,0.041%) vs 268 in 550 105 (0.049%, 95% CI 0.043,0.055%) respectively, p = 0.002), a relative reduction of 35% (difference 0.017%, 95% CI 0.006,0.028%). No major adverse outcomes from these errors were reported with the new system while 11 (0.002%) were reported with conventional methods (p = 0.055). We conclude that targeted system re-design can reduce medical error. [source] | ||||||||||||||||||||||||||||||||||||||||