Clinical Details (clinical + detail)

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Selected Abstracts


The clinical presentation of mitochondrial diseases in children with progressive intellectual and neurological deterioration: a national, prospective, population-based study

DEVELOPMENTAL MEDICINE & CHILD NEUROLOGY, Issue 5 2010
CHRISTOPHER M VERITY
Aim, Our aim was to study the clinical presentation, mode of diagnosis, and epidemiology of mitochondrial disorders in children from the UK who have progressive intellectual and neurological deterioration (PIND). Method, Since April 1997, we have identified patients aged 16 years or younger with suspected PIND through the monthly notification card sent to all UK consultant paediatricians by the British Paediatric Surveillance Unit. Clinical details obtained from reporting paediatricians are classified by an Expert Group. Results, By July 2008, 2493 cases of PIND had been reported, among which there were 112 children (69 males, 43 females) with mitochondrial diseases presenting between birth and 14 years 7 months (median 12mo), divided into 13 subgroups. In some instances, clinical features were characteristic of mitochondrial disease, but many children presented non-specifically with combinations of developmental delay, hypotonia, failure to thrive, and seizures; 16 children had multisystem disease at presentation. Mortality was high: 40 children had died. Blood and/or cerebrospinal fluid lactate measurements were abnormal in 87 children, and 47 of 78 brain magnetic resonance images showed increased basal ganglia signal. Definite diagnoses were usually made by muscle enzyme or genetic studies. Interpretation, This is a unique population-based study of the mitochondrial disorders that cause childhood neurodegenerative disease. It provides detailed information about the clinical presentation and investigation of these complex cases. [source]


Loss of the Potassium Channel ,-Subunit Gene, KCNAB2, Is Associated with Epilepsy in Patients with 1p36 Deletion Syndrome

EPILEPSIA, Issue 9 2001
Heidi A. Heilstedt
Summary: ,Purpose: Clinical features associated with chromosome 1p36 deletion include characteristic craniofacial abnormalities, mental retardation, and epilepsy. The presence and severity of specific phenotypic features are likely to be correlated with loss of a distinct complement of genes in each patient. We hypothesize that hemizygous deletion of one, or a few, critical gene(s) controlling neuronal excitability is associated with the epilepsy phenotype. Because ion channels are important determinants of seizure susceptibility and the voltage-gated K+ channel ,-subunit gene, KCNAB2, has been localized to 1p36, we propose that deletion of this gene may be associated with the epilepsy phenotype. Methods: Twenty-four patients were evaluated by fluorescence in situ hybridization with a probe containing KCNAB2. Clinical details were obtained by neurologic examination and EEG. Results: Nine patients are deleted for the KCNAB2 locus, and eight (89%) of these have epilepsy or epileptiform activity on EEG. The majority of patients have a severe seizure phenotype, including infantile spasms. In contrast, of those not deleted for KCNAB2, only 27% have chronic seizures, and none had infantile spasms. Conclusions: Lack of the , subunit would be predicted to reduce K+ channel,mediated membrane repolarization and increase neuronal excitability, suggesting a possible relation between loss of this gene and the development of seizures. Because some patients with seizures were not deleted for KCNAB2, there may be additional genes within 1p36 that contribute to epilepsy in this syndrome. Hemizygosity of this gene in a majority of monosomy 1p36 syndrome patients with epilepsy suggests that haploinsufficiency for KCNAB2 is a significant risk factor for epilepsy. [source]


Outcome following removal of canine spindle cell tumours in first opinion practice: 104 cases

JOURNAL OF SMALL ANIMAL PRACTICE, Issue 11 2009
D. Chase
Objectives:To define the outcome of a cohort of canine patients with a histological diagnosis of spindle cell tumour of soft tissue managed solely by surgery in first opinion practice. Methods:Clinical details of 104 spindle cell sarcomas submitted to Finn Pathologists during the year 2000 were reviewed. Questionnaires were sent to the submitting veterinarians, requesting details about the tumour, surgery performed and ultimate outcome of the patient. Results:The method of surgical resection was described as marginal in 45 dogs (44·2 per cent). Excision margins of 3 cm or more were described in less than 10 per cent of cases. Tumours recurred locally in 29 dogs (27·9 per cent). Eighteen dogs (21·7 per cent) died of tumour-related causes. Most deaths were unrelated to sarcoma (50 dogs, 60·2 per cent) or unknown (15 dogs, 18 per cent). The median survival time was 1013 days. Tumour size, location or degree of surgical resection were not significantly related to survival or tumour recurrence. A palpable assessment of tumour invasion into underlying tissues was significantly associated with decreased disease-free interval (P<0·0001) and survival time (P = 0·0070). Clinical Significance:The results of this retrospective study indicate that many spindle cell tumours managed in first opinion practice exhibit a low-grade biological behaviour and may respond well to more conservative surgery than current recommendations advise. [source]


Primary glaucoma in Burmese cats

AUSTRALIAN VETERINARY JOURNAL, Issue 11 2002
ECGM HAMPSON
Objective To document the clinical signs and management of primary glaucoma in Burmese cats. Design A retrospective study of six affected Burmese cats, from 1996 to 2001. ProcedureSix Burmese cats diagnosed with primary glaucoma were managed over periods varying from 3 months to 4.5 years. Clinical details were obtained from practice records. Gonioscopic examination of the drainage or iridocorneal angle in eyes of these affected cats was made. ResultsSix desexed female Burmese cats (ages 7.0 to 10.5 years) presented with complaints of either unilateral (n = 4) or bilateral (n = 2) red eye, dilated pupil or enlarged eye. In one of the affected cats, one eye had been enucleated prior to the commencement of the study, thus a total of 11 eyes were examined. Clinically, all affected eyes (n = 8) had injected episcleral blood vessels and elevated intraocular pressure. Gonioscopy revealed the presence of nine narrow and two closed irido-corneal angles. Medical therapy included topical 2% dorzolamide (n = 8), 0.5% timolol maleate (n = 1), 0.005% latanoprost (n = 1) and 0.5,1.0% prednisolone acetate (n = 8). Surgery was performed in six eyes using either diode laser (n = 5) and/or cryothermy (n = 2) and one eye was eviscerated, with implantation of a prosthesis. With therapy, five affected eyes maintained vision and normal intraocular pressure, one eye remained blind with normal intraocular pressure, one eye remained blind with elevated intraocular pressure and one eye was eviscerated. Conclusions The Burmese cat may be predisposed to primary narrow-angle glaucoma. Early diagnosis and continuous antiglaucoma therapy can help control intraocular pressure and maintain vision. [source]


Appropriate antenatal corticosteroid use in women at risk for preterm birth before 34 weeks of gestation

BJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 8 2010
R Mahony
Please cite this paper as: Mahony R, McKeating A, Murphy T, McAuliffe F, O'Herlihy C, Foley M. Appropriate antenatal corticosteroid use in women at risk for preterm birth before 34 weeks of gestation. BJOG 2010;117:963,967. Objective, To determine the utilisation of antenatal corticosteroid administration in women presenting at risk of preterm birth (PTB) in a centre where tocolytics are not prescribed. Design, A prospective cohort study. Setting, Tertiary referral centre, Dublin, Ireland. Population, Four hundred and fourteen consecutive women presenting at risk of PTB. Methods, Clinical details were collated prospectively on all booked patients who presented at risk of PTB (i.e. at <34 weeks of gestation) during 2008. Main outcome measure, Rate of administration of antenatal corticosteroids in PTB. Results, Of 8985 deliveries, 414 women (5%) presented at <34 weeks of gestation with a clinical potential for PTB, of whom 277 (67%) received antenatal corticosteroids. Amongst women delivering at <34 weeks of gestation, 93% (80/86) received any corticosteroids and 76% (65/86) received a complete course. The ratio of women given a complete course of corticosteroids to the number who actually delivered before 34 weeks of gestation was 4:1 overall. Analysis by indication for PTB revealed this ratio to be 15:1 in suspected preterm labour (PTL), 8:1 in antepartum haemorrhage (APH), and 2:1 in both preterm prelabour rupture of membranes (PPROM) and medically indicated PTB (MIPTB). Seven of ten multiparae (70%) who delivered prematurely during the study period following PTL had a history of previous PTL before 34 weeks of gestation. Conclusion, The ratio of maternal antenatal corticosteroid administration for potential versus actual PTB at <34 weeks of gestation was high in categories such as PTL and substantial APH, whereas selection in PPROM and MIPTB approached 100%. There should be a low threshold for single course therapy for women with prior PTL before 34 weeks of gestation. [source]


Nutritional risk is a clinical predictor of postoperative mortality and morbidity in surgery for colorectal cancer,

BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 1 2010
I. Schwegler
Background: This study investigated whether nutritional risk scores applied at hospital admission predict mortality and complications after colorectal cancer surgery. Methods: Some 186 patients were studied prospectively. Clinical details, Reilly's Nutrition Risk Score (NRS) and Nutritional Risk Screening 2002 (NRS-2002) score, tumour stage and surgical procedure were recorded. Results: The prevalence of patients at nutritional risk was 31·7 per cent according to Reilly's NRS and 39·3 per cent based on the NRS-2002. Such patients had a higher mortality rate than those not at risk according to Reilly's NRS (8 versus 1·6 per cent; P = 0·033), but not the NRS-2002 (7 versus 1·8 per cent; P = 0·085). Based on the NRS-2002, there was a significant difference in postoperative complication rate between patients at nutritional risk and those not at risk (62 versus 39·8 per cent; P = 0·004) but not if Reilly's NRS was used (58 versus 44·1 per cent; P = 0·086). Nutritional risk was identified as an independent predictor of postoperative complications (odds ratio 2·79; P = 0·002). Conclusion: Nutritional risk screening may be able to predict mortality and morbidity after surgery for colorectal cancer. However, the diverse results reflect either the imprecision of the tests or the small sample size. Copyright © 2010 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd. [source]


Contemporary referral of patients from community care to cardiology lack diagnostic and clinical detail

INTERNATIONAL JOURNAL OF CLINICAL PRACTICE, Issue 5 2006
S. Bodek
Summary The quantity of referrals to secondary care is increasing. That the quality of medical referrals is decreasing is a common allegation yet has rarely been assessed. We report a time-limited, cross-sectional survey evaluating cardiological referral information quality. Referral letters (n = 218, excluding direct access pro formas) from GPs to the Cardiology Department at City Hospital, Birmingham, were collated and analysed over 2 months. A subset (n = 49) of these patients completed questionnaires assessing their knowledge and patient communication of the referral. Information quality was poor (length, diagnosis, expectation, prior treatment and investigation) with almost half of all letters containing only outline symptomatic complaints without diagnosis. The majority of patients referred had not been investigated or treated in any way before referral. Despite lack of understanding of the reason for referral, typically the majority of patients expressed themselves as satisfied with the process. Given most referrals are seen as appropriate, information exchange between secondary and primary care is crucial. By contrast, the standard of even basic clinical assessment communicated between primary care and secondary care was severely limited. The reason(s) why medical assessment is lacking are unclear but must be explored to give more support to primary care to complete basic medical task particularly if investment is to flow into this source. [source]


Litigation related to airway and respiratory complications of anaesthesia: an analysis of claims against the NHS in England 1995,2007

ANAESTHESIA, Issue 6 2010
T. M. Cook
Summary Claims notified to the NHS Litigation Authority in England between 1995 and 2007 and filed under anaesthesia were analysed to explore patterns of injury and cost related to airway or respiratory events. Of 841 interpretable claims the final dataset contained 96 claims of dental damage, 67 airway-related claims and 24 respiratory claims. Claims of dental damage contributed a numerically important (11%), but financially modest (0.5%) proportion of claims. These claims predominantly described injury during tracheal intubation or extubation; a minority associated with electroconvulsive therapy led to substantial cost per claim. The total cost of (non-dental) airway claims was £4.9 million (84% closed, median cost £30 000) and that of respiratory claims was £3.3 million (81% closed, median £27 000). Airway and respiratory claims account for 12% of anaesthesia-related claims, 53% of deaths, 27% of cost and ten of the 50 most expensive claims in the dataset. Airway claims most frequently described events at induction of anaesthesia, involved airway management with a tracheal tube and typically led to hypoxia and patient death or brain injury. Airway trauma accounted for one third of airway claims and these included deaths from mediastinal injury at intubation. Pulmonary aspiration and tube misplacement, including oesophageal intubation, led to several claims. Among respiratory claims, ventilation problems, combined with hypoxia, were an important source of claims. Although limited clinical details hamper analysis, the data suggest that most airway and respiratory-related claims arise from sentinel events. The absence of clinical detail and denominators limit opportunities to learn from such events; much more could be learnt from a closed claim or sentinel event analysis scheme. [source]


Litigation related to regional anaesthesia: an analysis of claims against the NHS in England 1995,2007,

ANAESTHESIA, Issue 5 2010
K. Szypula
Summary We analysed 366 claims related to regional anaesthesia and analgesia from the 841 anaesthesia-related claims handled by the National Health Service Litigation Authority between 1995 and 2007. The majority of claims (281/366, 77%) were closed at the time of analysis. The total cost of closed claims was £12 724 017 (34% of the cost of the anaesthesia dataset) with a median (IQR [range]) of £4772 (£0,28 907 [£0,2 070 092]). Approximately half of the claims (186/366; 51%) were related to obstetric anaesthesia and analgesia and of the non-obstetric claims, the majority (148/180; 82%) were related to neuraxial block. The total cost for obstetric closed claims was £5 433 920 (median (IQR [range]) £5678 (£0,27 690 [£0,1 597 565]) while that for non-obstetric closed claims was £7 290 097 (£3337 (£0,31 405 [£0,2 070 062]). Non-obstetric claims were more likely to relate to severe outcomes than obstetric ones. The maximum values of claims were higher for claims related to neuraxial blocks and eye blocks than for peripheral nerve blocks. Despite many limitations, including lack of clinical detail for each case, the dataset provides a useful overview of the extent, patterns and cost associated with the claims. [source]


Death by midgut infarction: clinical lessons from 88 post-mortems in Auckland, New Zealand

ANZ JOURNAL OF SURGERY, Issue 1-2 2009
O'Grady Gregory
Abstract Background:, Mortality rates from acute arterial mesenteric ischaemia remain high. Early diagnosis is of prognostic importance; however, early features are often non-specific, necessitating a high index of suspicion and knowledge of the at-risk patient. This study reviewed three decades of fatal cases in Auckland, New Zealand, to identify risk factors and associated pathologies that might help guide early diagnosis. Diagnostic delay was also evaluated. Methods:, Cases were identified through a pathology database maintained from 1977 to 2006. Autopsy reports were assessed together with available clinical detail. Results:, Eighty-eight cases were recovered. Mean age was 75.4 years, with women predominating (57%). Thromboembolic occlusion was the leading cause, followed by thrombotic occlusion. Embolic sources included atrial disease, aortic disease and myocardial infarction. Patients routinely showed extensive comorbidities, especially cardiovascular. Pain was the most constant presenting symptom, but features were often subtle and clinicians frequently misdiagnosed more minor ailments. Of operated patients, 36% received operations within 6 h of admission, 33% within 24 h, 17% at between 1 and 2 days, and the remainder between 2 and 12 days. Conclusion:, Knowledge of risk factors defined here is important to guide early diagnosis of mesenteric ischaemia. Diagnostic delay is again shown to be significant and case experience gathered in this series may improve doctors' discernment when meeting this condition. [source]


Childhood encephalopathy: viruses, immune response, and outcome

DEVELOPMENTAL MEDICINE & CHILD NEUROLOGY, Issue 4 2006
Michael Clarke BSc MB ChB FRCPCH
This study examined children with an acute encephalopathy illness for evidence of viral infection, disordered blood-brain barrier function, intrathecal immunoglobulin synthesis, and interferon (IFN) production, and related their temporal occurrence to outcome. A prospective study of 22 children (13 males, 9 females; age range 1mo to 13y, median 2y 4mo), recorded clinical details, with serum and cerebrospinal fluid (CSF) analysis near presentation and then on convalescent specimens taken up to day 39 of the neurological illness. Outcome was assessed with standard scales between 18 months and 3 years after presentation. A history consistent with viral infection was given in 17 children but laboratory evidence of viral infection was found in only 7 (7/17). In 18 out of 21 children, an elevated CSF: serum albumin ratio indicative of impairment of the blood,CSF and blood,brain barriers was detected at some stage of the illness. In 14 of the 15 children with a raised immunoglobulin G index, and in 12 of the 14 children where the CSF was positive for oligoclonal bands, this was preceded by, or was observed at the same time as, an abnormal albumin ratio. Sixteen children (16/18) had elevated IFN-, levels in serum, or CSF, or in both. We conclude that these findings indicate an initial disruption of the blood-brain barrier followed by intrathecal antibody production by activated lymphocytes, clonally restricted to a few antigens. This is the first in vivo study to show this as an important pathogenetic mechanism of encephalitis in children. Poor outcome was associated with young age, a deteriorating electroencephalogram pattern from grade 1 to grade 2, and the degree of blood-brain barrier impairment, particularly when prolonged, but not with Glasgow Coma Scale score. The persistence of IFN-, was associated with a good prognosis. [source]


Requesting patterns for serum calcium concentration in patients on long-term lithium therapy

INTERNATIONAL JOURNAL OF CLINICAL PRACTICE, Issue 1 2009
B. J. Jones
Summary Aim:, Long-term lithium therapy is associated with hypercalcaemia in 10,60% of patients, but unlike creatinine and thyroid stimulating hormone (TSH), monitoring by general practitioners of serum calcium for patients on lithium is not a requirement of the Qualities and Outcomes Framework (QOF) of 2004. We aimed to assess requesting patterns for serum calcium in patients on long-term lithium therapy and subsequent diagnosis of hypercalcaemia. Methods:, We identified 100 patients on long-term lithium therapy, as indicated by regular monitoring of lithium levels in our laboratory for at least 1 year. We determined how many of these patients had had serum calcium analysed, noting the assay date, concentration, source of request and clinical details stated. Results:, Forty-three out of hundred patients had serum calcium analysed during the course of their treatment including 28 in the previous 15 months. Twenty-one patients had serum calcium analysed by their GP, including 12 in the previous 15 months. Hypercalcaemia was diagnosed in five patients (11.6%). Conclusion:, A significant proportion of patients in whom calcium was checked developed hypercalcaemia on lithium therapy. However, only 12% of the patients had serum calcium requested by their GP in the previous 15 months, which compares unfavourably with TSH and creatinine, for which monitoring approaches 100%. We recommend that serum calcium be checked every 15 months along with creatinine and TSH. This might be achieved by incorporating appropriate targets into the QOF, or by reflective or reflex adding-on of calcium to lithium specimens from patients who have not had calcium analysed in the previous 15 months. [source]


The clinical features of dermatomyositis in a South Australian population

INTERNATIONAL JOURNAL OF RHEUMATIC DISEASES, Issue 2 2007
Vidya LIMAYE
Abstract Aim:, To review the clinical features of dermatomyositis (DM) in a South Australian population. Methods:, Retrospective review of medical records of patients with biopsy-proven DM in South Australia from 1990 to 2005. Results:, There were 21 cases of biopsy-proven DM in SA (62% F, mean age 49.7 ± 18.4 years) and clinical details were available in 20 of these. Malignancy was identified in 9/20 patients; in five this followed the diagnosis of DM, with three malignancies seen within 3 months of disease onset. Three patients had a clearly defined immune insult prior to the diagnosis of DM; one patient had Mycoplasma pneumoniae infection 23 days prior to DM, two had pneumococcal and influenza vaccinations 5 and 14 days prior to the onset of DM, respectively. Two of three patients with anti-Jo-1 antibody experienced thromboembolism within 2 months of DM onset and three patients had interstitial lung disease (2 with anti-Jo-1 antibody). Creatine kinase (CK) was elevated in 15/20 cases and showed strong correlation with transaminases, and notably not with traditional inflammatory markers. Conclusions:, This retrospective review of patients with biopsy-proven DM suggests a role for infection/vaccination in triggering disease onset. A particularly strong association with malignancy was observed and it is suggested that DM may predispose to thrombosis. Transaminases, in addition to CK may be used to monitor disease activity, and traditional inflammatory markers have little role in this. [source]


Profile of opportunistic infections among patients on immunosuppressive medication

INTERNATIONAL JOURNAL OF RHEUMATIC DISEASES, Issue 3 2006
Srinivas REDDY
Abstract Background:, The widespread use of immunosuppressives in treating systemic autoimmune disorders has resulted in opportunistic infections (OIs) following such therapy. Current data regarding the possibility of infection due to these drugs or from the primary disease, per se, is conflicting. Objectives:, We aimed to analyse the profile of patients requiring hospitalization for OIs among those being treated with glucocorticoids and other immunosuppressive agents as part of management of systemic autoimmune disorders and to analyse the host factors in relation to OIs. Method:, In this descriptive analysis, all patients hospitalized the Postgraduate Institute of Medical Education and Research, Chandigarh, India, under medicinal units for OIs that occurred following and during treatment with corticosteroids and other immunosuppressive agents for treatment of systemic autoimmune disorders from February 2002 to January 2003, were studied. All hospitalized patients received antibiotics according to the nature of infection and sensitivity reports. All relevant clinical details were recorded in a standard pro forma. Descriptive statistics were used. The Institute Ethics Committee's permission was secured prior to study commencement. Results:, Nineteen patients (16 female) were admitted because of OIs. Their mean age (± SD) was 37.32 (± 19.9) years. Ten patients had systemic lupus erythematosus (SLE), two had SLE with overlap, five had rheumatoid arthritis, and one each had vasculitis and scleroderma with polymyositis. There were 28 infections. One (5.3%) patient had four infections, one (5.3%) had three, six (31.6%) had two, nine (47.4%) had one, and in two (10.5%) patients the infection was not localized. Of the 19 cases, 10 (52.6%) received > 10 mg of prednisolone each day (median = 1130 mg). The remaining nine (47.4%) were on < 10 mg prednisolone each day (median = 880 mg). Methylprednisolone was given to two (6.3%) patients. Bacteria accounted for most of the infections. There were two fungal infections and one patient each with tuberculosis and peritonitis. Infections occurred predominantly in the chest, urine and skin. Septicemia was diagnosed in three patients. There were two deaths, one each with SLE and rheumatoid arthritis. Conclusion:, Since infections can occur at low doses of corticosteroids, we suggest that these disorders may be, per se, responsible for an increased risk of infection. [source]


Opaque maxillary antrum: A pictorial review

JOURNAL OF MEDICAL IMAGING AND RADIATION ONCOLOGY, Issue 3 2005
A Whyte
Summary The demonstration of an opaque antrum on a plain radiograph or cross-sectional imaging leads to consideration of an extensive differential diagnosis. Relevant clinical details narrow the differential and include the patient's age, signs and symptoms, a history of recent trauma, prior surgery or dental treatment. Computed tomography remains the most useful technique in coming to a specific diagnosis. Magnetic resonance imaging adds specificity in a few selected situations and is required in conjunction with CT in the staging of malignant tumours. [source]


Congenital and neonatal varicella in Australia

JOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 2 2000
JM Forrest
Objective: To establish the incidence and severity of congenital and neonatal varicella in Australia. Methodology: Demographic and clinical details were obtained by postal questionnaire regarding cases notified to the Australian Paediatric Surveillance Unit by over 930 participating clinicians in 1995,97 inclusive. Results: Seven cases of congenital varicella (1 : 107 000 pregnancies/year) followed maternal infection at 8,26 weeks: five had defects, two did not. Four of the seven infants with congenital varicella developed herpes zoster in the first 15 months of life. Forty-four infants had neonatal varicella (1 : 17 000 pregnancies/year). Conclusion: There is an ongoing, albeit low, incidence of congenital and neonatal varicella in Australia. [source]


ATP13A2 mutations (PARK9) cause neurodegeneration with brain iron accumulation,

MOVEMENT DISORDERS, Issue 8 2010
Susanne A. Schneider MD
Abstract Kufor Rakeb disease (KRD, PARK9) is an autosomal recessive extrapyramidal-pyramidal syndrome with generalized brain atrophy due to ATP13A2 gene mutations. We report clinical details and investigational results focusing on radiological findings of a genetically-proven KRD case. Clinically, there was early onset levodopa-responsive dystonia-parkinsonism with pyramidal signs and eye movement abnormalities. Brain MRI revealed generalized atrophy and putaminal and caudate iron accumulation bilaterally. Our findings add KRD to the group of syndromes of neurodegeneration with brain iron accumulation (NBIA). KRD should be considered in patients with dystonia-parkinsonism with iron on brain imaging and we suggest classifying as NBIA type 3. © 2010 Movement Disorder Society [source]


The nurse's odyssey: the professional folktale in New Zealand backblocks nurses' stories, 1910,1915

NURSING INQUIRY, Issue 2 2009
Pamela J WoodArticle first published online: 12 MAY 200
Nurses have a long tradition of storytelling. Nurses in the New Zealand government's Backblocks Nursing Service, established in 1909 for settlers in remote rural areas, related narratives of personal experience in articles, conference papers and letters to their chief nurse that were published in the country's nursing journal. Analysis of the 16 stories published between 1910 and 1915 revealed 14 had a common storyline and structure. Structural elements included a call, arduous journey, arrival and reconnaissance, trial (difficult case or circumstance), resolution and homily. Using a literary folkloristics approach, this article argues that repetition of the story by nurses in different regions traditionalised it as a professional folktale, ,The nurse's odyssey'. It enabled nurses to debrief from difficult cases and write-into-being this new role and practice. Striking differences in the practice setting ensured the story's reportability, while clinical details connected writer and readers through a common professional aesthetic context and strengthened the story's credibility. For the chief nurse who was also a journal editor, publishing the stories allowed her to potentially attract nurses to the service while alerting them to its harsh realities, and show policy-makers the profession's value in meeting new health service needs. [source]


Critical management in patients with severe enterovirus 71 infection

PEDIATRICS INTERNATIONAL, Issue 3 2006
JIEH-NENG WANG
Abstract Objective: The aim of this study was to analyze clinical details occurring in children with severe enterovirus 71 (EV71) infection and synthesize the critical care experience for patients with severe EV71 infection. Methods: A retrospective clinical, laboratory, and hemodynamic study was performed in a pediatric intensive care unit in a university hospital. From March 1998 to April 2000, seven consecutive pediatric patients with severe EV71 infection were retrospectively analyzed as the comparison group. From May 2000 to March 2003, eight consecutive patients with severe EV71 infection who had received the protocol therapy were enrolled as the study group. Detailed information about clinical treatment and pharmacological therapy was collected for comparison. Results: The clinical presentations and laboratory findings between the comparison and the study groups were not significantly different. The amount of intravenous fluid in the first 24 h was significantly higher in the comparison group (9.2 ± 5.0 vs 4.9 ± 1.3 mL/kg per h). More patients in the study group received low doses of dopamine infusion, patients in the comparison group received more epinephrine, and none of them received milrinone. The acute-stage and long-term survival rates were higher in the study group (100% vs 43%, 87% vs 29%). Conclusion: Early cardiopulmonary support may prevent the vicious cycle of cardiopulmonary failure and improve the clinical outcome of severe EV71 infection. Milrinone may be the ideal inotropic agent for these patients. Echocardiography, a central line, and an arterial line could be an alternate method to replace direct intracardiac hemodynamic monitoring for guiding critical management. [source]


Using medical records to supplement a claims-based comparative effectiveness analysis of antidepressants,

PHARMACOEPIDEMIOLOGY AND DRUG SAFETY, Issue 8 2010
Thomas W. Croghan
Abstract Purpose Because health insurance claims lack clinical information, comparative effectiveness research studies that rely on these data may be challenging to interpret and may result in biased inference. We conducted an exploratory study to determine if medical information contained in patient charts could offer clinical details that would assist in interpreting the results of a claims-based comparative effectiveness study of selective serotonin reuptake inhibitors (SSRIs). Methods Retrospective review of 457 charts of patients initiating SSRI treatment. Descriptive data elements included patient diagnosis, symptoms of depressive and anxiety disorders, provider's assessment, and medication treatment and side effects. Results Most subjects were excluded from the study because their charts were not accessible (58.7%), they did not have a follow-up visit (55.6%), providers could not be contacted (58.0%), or providers refused participation in the study (36.5%). Among those included in the study, most patients were noted to have depression, but most charts lacked information on the majority of depression symptoms at baseline and follow-up. Few concomitant symptoms, side effects, and other important clinical and treatment characteristics were recorded. Conclusions Inability to obtain charts due to plan or provider refusal, lack of available information in charts at key times in the course of illness, and missing data elements posed considerable challenges and prevented firm conclusions beyond those drawn from the parent, claims-based study. Copyright © 2010 John Wiley & Sons, Ltd. [source]


Litigation related to airway and respiratory complications of anaesthesia: an analysis of claims against the NHS in England 1995,2007

ANAESTHESIA, Issue 6 2010
T. M. Cook
Summary Claims notified to the NHS Litigation Authority in England between 1995 and 2007 and filed under anaesthesia were analysed to explore patterns of injury and cost related to airway or respiratory events. Of 841 interpretable claims the final dataset contained 96 claims of dental damage, 67 airway-related claims and 24 respiratory claims. Claims of dental damage contributed a numerically important (11%), but financially modest (0.5%) proportion of claims. These claims predominantly described injury during tracheal intubation or extubation; a minority associated with electroconvulsive therapy led to substantial cost per claim. The total cost of (non-dental) airway claims was £4.9 million (84% closed, median cost £30 000) and that of respiratory claims was £3.3 million (81% closed, median £27 000). Airway and respiratory claims account for 12% of anaesthesia-related claims, 53% of deaths, 27% of cost and ten of the 50 most expensive claims in the dataset. Airway claims most frequently described events at induction of anaesthesia, involved airway management with a tracheal tube and typically led to hypoxia and patient death or brain injury. Airway trauma accounted for one third of airway claims and these included deaths from mediastinal injury at intubation. Pulmonary aspiration and tube misplacement, including oesophageal intubation, led to several claims. Among respiratory claims, ventilation problems, combined with hypoxia, were an important source of claims. Although limited clinical details hamper analysis, the data suggest that most airway and respiratory-related claims arise from sentinel events. The absence of clinical detail and denominators limit opportunities to learn from such events; much more could be learnt from a closed claim or sentinel event analysis scheme. [source]


Does body-coil magnetic-resonance imaging have a role in the preoperative staging of patients with clinically localized prostate cancer?

BJU INTERNATIONAL, Issue 4 2004
Darrell J. Allen
OBJECTIVE To investigate the accuracy and use of body-coil magnetic resonance imaging (MRI) in the local staging of prostate cancer before radical prostatectomy (RP). PATIENTS AND METHODS Fifty-six patients undergoing RP were staged before surgery using body-coil MRI; none was denied surgery on the basis of their scan results. All scans were reported before RP by one of three consultant radiologists and afterward by a colleague with a special interest in prostate MRI, unaware of the patients' clinical details. RESULTS The overall sensitivity of MRI at detecting extracapsular extension was 50% on general reporting and 72% when reported by the specialist radiologist; the respective specificities were 84% and 86%. Of the 55 patients included in the study, 18 (33%) had extracapsular disease on histological analysis. MRI was most accurate in the 17 patients at high-risk (prostate-specific antigen, PSA, >10 ng/mL and Gleason score ,,8) and eight at intermediate risk (PSA < 10 ng/mL and Gleason score 7). In the former group with specialist analysis, the sensitivity was 100%, although this decreased to 67% with general reporting. Both gave a specificity of 82%. Intermediate risk disease gave a sensitivity and specificity of 75%, irrespective of reporting method. The ability of MRI to detect extraprostatic tumour in the 30 low-risk patients (PSA < 10 ng/mL and Gleason score 2,6) was poor; the sensitivity was 25% with general and 50% on specialist review, although both methods gave a specificity of >90%. CONCLUSION Body-coil MRI is sensitive and specific for identifying extracapsular extension of prostate cancer in patients with high- or intermediate-risk disease. Patients at low risk frequently have microscopic extension which is not detected. Opinion from a radiologist with a special interest in prostate MRI can increase the reporting accuracy even when unaware of the patients' clinical details. [source]


Epidemiology of abdominal aortic aneurysms in the Asian community

BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 3 2001
Dr J. I. Spark
Background: Studies relating to the ethnic origin of patients with an abdominal aortic aneurysm (AAA) are few and are mainly concerned with the differences between black and white Americans. The purpose of this study was to determine whether the incidence of AAA among the Asian population of Bradford is different from that in the Caucasian population. Methods: A retrospective study of patients with an AAA was carried out between 1990 and 1997 using data collected by the Patient Administrative Service, personal databases of the vascular consultants and theatre records. Information about the ethnic composition of the population of Bradford was obtained from the 1991 national census. Demographic data, including ethnic origin and clinical details, were obtained from patient notes. Results: Two hundred and thirty-three patients with an AAA were identified during the study interval. The Asian population comprised 14·0 per cent of the total population of Bradford. Twenty-eight AAAs would be expected per year. All of the aneurysms identified occurred in the Caucasian population and none in the Asian community. Conclusion: These early results suggest that AAA is rare among the Asian population. © 2001 British Journal of Surgery Society Ltd [source]


1314: Corneal dystrophies and hereditary anterior eye segment disorders: anterior eye segment photo, clinical details, TD OCT, SD OCT and SS OCT scans, diagnosis and conclusion

ACTA OPHTHALMOLOGICA, Issue 2010
A NOWINSKA
[source]


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ACTA OPHTHALMOLOGICA, Issue 2010
D JANISZEWSKA
[source]