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Sample records for eczema retrospective study

  1. Eczema

    MedlinePlus

    Eczema is a term for several different types of skin swelling. Eczema is also called dermatitis. Most types cause dry, ... red, and to swell and itch even more. Eczema is not contagious. The cause is not known. ...

  2. Eczema

    PubMed Central

    2011-01-01

    Introduction Eczema, as defined by the World Allergy Organization (WAO) revised nomenclature in 2003, affects 15% to 20% of school children and 2% to 5% of adults worldwide. About 50% of people with eczema demonstrate atopy, with specific immunoglobulin E responses to allergens. Methods and outcomes We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of topical medical treatments, and dietary interventions in adults and children with established eczema? What are the effects of breastfeeding, reducing allergens, or dietary interventions for primary prevention of eczema in predisposed infants? We searched: Medline, Embase, The Cochrane Library, and other important databases up to May 2009 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). Results We found 54 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. Conclusions In this systematic review we present information relating to the effectiveness and safety of the following interventions: breastfeeding, controlling house dust mites, corticosteroids, dietary exclusion of eggs or cow's milk, elementary diets, emollients, essential fatty oils, few-foods diet, multivitamins, pimecrolimus, probiotics, pyridoxine, reducing maternal dietary allergens, tacrolimus, vitamin E, and zinc supplements. PMID:21609512

  3. Infantile eczema: A long-term follow-up study.

    PubMed

    Musgrove, K; Morgan, J K

    1976-10-01

    A 15-17 year follow-up study was conducted on ninety-nine patients who had suffered from infantile eczema. The persistance of the eczema and the occurrence of related conditions were noted. The persistence of eczema was shown to be greater in those patients with a positive family history of eczema and in those who had developed asthma or hay-fever. An attempt was made to see if the persistence of eczema was affected by the position of the child in the family, and some factors provoking relapses were noted. The patients were also questioned with regard to their achievements in academic examinations, and to their social, artistic and sporting activities. The results showed a success rate in examinations not significantly higher than average. It was not possible to show if there is a particular type of atopic personality. There was no constant characteristic in social or artistic patterns. The group as a whole were normal at the milestones of early development, i.e. walking, talking and reading, and also normal with regard to weight and height. PMID:974022

  4. Retrospective studies.

    PubMed

    Silveira, Patrícia Pelufo; Manfro, Gisele Gus

    2015-01-01

    Large retrospective, epidemiological studies accumulated in the late 1980s, providing increasing evidence to the deeply rooted thought that perinatal events could persistently affect the individual's functioning and health/disease patterns throughout the lifetime. Evidences of such associations can be found in the literature since the beginning of the twentieth century, but studies from Barker, Hales, and colleagues serve as an important hallmark. They proposed the "thrifty phenotype" hypothesis, stating that poor nutrition in fetal and early infant life is detrimental to the development and function of the individuals' organism, predisposing them to the later development of adult chronic diseases. At first used to explain the increased risk for type 2 diabetes in low birth weight individuals, the hypothesis was soon adapted to other systems, becoming one of the core assumptions of the Developmental Origins of Adult Health and Disease (DOHaD) model. The central nervous system is also vulnerable to the effects of environmental variation during fetal or neonatal life. Many researchers have explored the effects of perinatal programming on the human neurodevelopment, and some aspects of the brain structure and/or functioning (such as cognitive function, physiological reactivity to stress, and the risk for behavioral disorders or psychopathology) were shown to be modifiable by the exposure to certain adverse events early in life such as neonatal infections, exposure to gestational psychosocial stress, nutrition during gestation, exposure to drugs, or tobacco smoking during pregnancy. Until recently, most studies focused on birth weight as a strong surrogate of the intrauterine environment, investigating the effects of low birth weight (as a marker of suboptimal fetal environment) on a variety of neurodevelopmental outcomes. Despite the fact that literature reviews on this topic are as old as 1940, the more recent retrospective studies are summarized in this chapter

  5. Hand Eczema

    PubMed Central

    Agarwal, Uma Shankar; Besarwal, Raj Kumar; Gupta, Rahul; Agarwal, Puneet; Napalia, Sheetal

    2014-01-01

    Hand eczema is often a chronic, multifactorial disease. It is usually related to occupational or routine household activities. Exact etiology of the disease is difficult to determine. It may become severe enough and disabling to many of patients in course of time. An estimated 2-10% of population is likely to develop hand eczema at some point of time during life. It appears to be the most common occupational skin disease, comprising 9-35% of all occupational diseases and up to 80% or more of all occupational contact dermatitis. So, it becomes important to find the exact etiology and classification of the disease and to use the appropriate preventive and treatment measures. Despite its importance in the dermatological practice, very few Indian studies have been done till date to investigate the epidemiological trends, etiology, and treatment options for hand eczema. In this review, we tried to find the etiology, epidemiology, and available treatment modalities for chronic hand eczema patients. PMID:24891648

  6. Contact Allergens Causing Hand Eczema in Ethnic Kashmiri Population: A Study of 7-years

    PubMed Central

    Majid, Imran

    2016-01-01

    Background: Hand eczema is one of the commonest eczemas encountered in dermatology practice. Contact allergens responsible for causing hand eczema vary from one geographical area of the world to another. Aim: The study tries to identify the commonest allergens causing hand eczema in ethnic Kashmiri population. Material and Methods: A total of 800 patients were patch tested at a sole patch testing facility for the local population over a 7-year period out of which 278 were diagnosed with hand eczema. The morphological type of hand eczema was noted and the patch testing results were analyzed. Past or present relevance of the patch-test result to the clinical diagnosis was also analyzed. Results: Hand eczema was the most common type of eczema patch tested over the 7-year period, constituting 34.75% of the patch-tested population. A positive patch-test result was obtained in 135 patients (48.5%) out of which it was found to be clinically relevant in about 65% cases. Nickel and potassium dichromate were found to be the two commonest allergens causing hand eczema in our population with positive patch test reactions in 45 and 27 patients respectively. Females showed a much higher incidence of hand eczema as well as higher patch test positivity than males (54.1% vs. 38.1%). Conclusions: Hand eczema with a positive patch-test report was found to be much more common in females than males and nickel and potassium dichromate were seen to be the commonest allergens causing hand eczema in ethnic Kashmiri population. PMID:26955125

  7. Developmental Profiles of Eczema, Wheeze, and Rhinitis: Two Population-Based Birth Cohort Studies

    PubMed Central

    2014-01-01

    Background The term “atopic march” has been used to imply a natural progression of a cascade of symptoms from eczema to asthma and rhinitis through childhood. We hypothesize that this expression does not adequately describe the natural history of eczema, wheeze, and rhinitis during childhood. We propose that this paradigm arose from cross-sectional analyses of longitudinal studies, and may reflect a population pattern that may not predominate at the individual level. Methods and Findings Data from 9,801 children in two population-based birth cohorts were used to determine individual profiles of eczema, wheeze, and rhinitis and whether the manifestations of these symptoms followed an atopic march pattern. Children were assessed at ages 1, 3, 5, 8, and 11 y. We used Bayesian machine learning methods to identify distinct latent classes based on individual profiles of eczema, wheeze, and rhinitis. This approach allowed us to identify groups of children with similar patterns of eczema, wheeze, and rhinitis over time. Using a latent disease profile model, the data were best described by eight latent classes: no disease (51.3%), atopic march (3.1%), persistent eczema and wheeze (2.7%), persistent eczema with later-onset rhinitis (4.7%), persistent wheeze with later-onset rhinitis (5.7%), transient wheeze (7.7%), eczema only (15.3%), and rhinitis only (9.6%). When latent variable modelling was carried out separately for the two cohorts, similar results were obtained. Highly concordant patterns of sensitisation were associated with different profiles of eczema, rhinitis, and wheeze. The main limitation of this study was the difference in wording of the questions used to ascertain the presence of eczema, wheeze, and rhinitis in the two cohorts. Conclusions The developmental profiles of eczema, wheeze, and rhinitis are heterogeneous; only a small proportion of children (∼7% of those with symptoms) follow trajectory profiles resembling the atopic march. Please see later

  8. Systematic review of cost-of-illness studies in hand eczema.

    PubMed

    Politiek, Klaziena; Oosterhaven, Jart A F; Vermeulen, Karin M; Schuttelaar, Marie-Louise A

    2016-08-01

    The individual burden of disease in hand eczema patients is considerable. However, little is known about the socio-economic impact of this disease. The aims of this review were to evaluate the literature on cost-of-illness in hand eczema, and to compose a checklist for future use. The literature was retrieved from the MEDLINE and EMBASE databases up to October 2015. Quality evaluation was based on seven relevant items in cost-of-illness studies. Cost data (direct and indirect) were extracted and converted into euros (2014 price level) by use of the Dutch Consumer Price Index. Six articles were included. The mean annual total cost per patient ranged from €1712 to €9792 (direct cost per patient, €521 to €3829; and indirect cost per patient, €100 to €6846). Occupational hand eczema patients showed indirect costs up to 70% of total costs, mainly because of absenteeism. A large diversity in hand eczema severity was found between studies. The socio-economic burden of hand eczema is considerable, especially for more severe and/or occupational hand eczema. Absenteeism from paid work leads to a high total cost-of-illness, although disregard of presenteeism often leads to underestimation of indirect costs. Differences in included cost components, the occupational status of patients and hand eczema severity make international comparison difficult. A checklist was added to standardize the approach to cost-of-illness studies in hand eczema. PMID:27218305

  9. Home environment and suspected atopic eczema in Japanese infants: the Osaka Maternal and Child Health Study.

    PubMed

    Miyake, Yoshihiro; Ohya, Yukihiro; Tanaka, Keiko; Yokoyama, Tetsuji; Sasaki, Satoshi; Fukushima, Wakaba; Ohfuji, Satoko; Saito, Kyoko; Kiyohara, Chikako; Hirota, Yoshio

    2007-08-01

    Atopic eczema is most commonly diagnosed in children under the age of 5 yr. Environmental factors during pregnancy or in early life may confer risk for childhood atopic eczema. The present prospective study examined the relationship of the perinatal home environment and the risk of suspected atopic eczema among Japanese infants under the age of 1. Study subjects were 865 parent-child pairs. The term 'suspected atopic eczema' was used to define an outcome based on our questionnaire at 2-9 months postpartum. Adjustment was made for maternal age, gestation, family income, maternal and paternal education, maternal and paternal history of asthma, atopic eczema, and allergic rhinitis, time of delivery before the second survey, baby's older siblings, baby's sex, and baby's birth weight. A high mite allergen level from maternal bedclothes and mold in the kitchen during pregnancy were significantly associated with an increased risk of suspected atopic eczema. Frequent vacuuming practices during pregnancy and giving the infant a bath or shower at least once a day were significantly inversely related to the risk of suspected atopic eczema. Maternal smoking, maternal use of a synthetic duvet and pillow, carpet use in the living room and maternal bedroom, indoor domestic pets, no ducted heating appliance, and gas use for cooking during pregnancy and household smoking in the same room as the infant, infant's synthetic duvet, carpet use in the infant's room, or vacuuming the infant's room were not related to the risk of suspected atopic eczema. High house dust mite allergen levels and mold in the kitchen during pregnancy may increase the risk of infantile atopic eczema, whereas frequent vacuuming practices during pregnancy and giving the infant a bath or shower at least once a day may protect against infantile atopic eczema. PMID:17617810

  10. Diverging prevalences and different risk factors for childhood asthma and eczema: a cross-sectional study

    PubMed Central

    Barnish, Maxwell S; Tagiyeva, Nara; Devereux, Graham; Aucott, Lorna; Turner, Steve

    2015-01-01

    Objective To compare the prevalences of and risk factors for asthma, wheeze, hay fever and eczema in primary schoolchildren in Aberdeen in 2014. Design Cross-sectional survey. Setting Primary schools in Aberdeen, North-East Scotland. Participants Children in Scottish school years primary 1–7 were handed a questionnaire by their class teacher to be completed by their parents and returned to the researchers by post or online. Main outcome measures Lifetime history of asthma, eczema and hay fever, and recent history of wheeze. Results 41 schools agreed to participate (87%). 11 249 questionnaires were distributed and 3935 returned (35%). A parent-reported lifetime history of asthma, eczema and hay fever was present in 14%, 30% and 24% of children, respectively. The odds of lifetime asthma increased with age (OR 1.1 per year, 95% CI 1.1 to 1.2), male sex (OR 1.89, 95% CI 1.4 to 2.3), parental smoking (OR 1.7, 95% CI 1.2 to 2.3) and eczema (OR 6.6, 95% CI 5.2 to 8.4). Prevalence of recent wheeze was also reported to be 14% and was positively associated with male sex, parental smoking and eczema. In contrast, parental eczema was the only identified predictor of childhood eczema risk. Conclusions The lifetime prevalence of asthma in primary schoolchildren was 14% in this survey, approximately half the prevalence of eczema. We report diverging prevalences in relation to previous studies in our locality, and different risk factors for asthma and eczema. These findings suggest that asthma and eczema are unlikely to have a common origin. PMID:26059525

  11. Suicidal ideation, mental health problems, and social function in adolescents with eczema: a population-based study.

    PubMed

    Halvorsen, Jon A; Lien, Lars; Dalgard, Florence; Bjertness, Espen; Stern, Robert S

    2014-07-01

    There are few studies on psychosocial problems in adolescents with eczema. We performed a cross-sectional, questionnaire-based study to explore the relationship of suicidal ideation, mental health problems, and social functioning with eczema. A total of 4,744 adolescents (18-19 years) were invited for the study, of whom 3,775 (80%) participated. The overall prevalence of current eczema was 9.7%. Among those with current eczema, 15.5% reported suicidal ideation compared with 9.1% among those without eczema, significantly associated in a multivariate model (odds ratio 1.87, 95% confidence interval 1.31-2.68). In a subgroup analyses, the prevalence of suicidal ideation in those with both eczema and itch was 23.8%, and was significantly associated, compared with those without eczema (3.57, 2.46-5.67). Eczema was associated with mental health problems assessed by the Strength and Difficulties Questionnaire (1.72, 1.21-2.45) and the Hopkins Symptom Checklist 10 (1.63, 1.23-2.16). Five questions assessed social function: feeling attached to family and friends; thriving at school; experiencing bullying; and romantic relationships. Boys with current eczema were less likely to have had romantic relationships (1.93, 1.21-3.08). Eczema in late adolescence is associated with suicidal ideation and mental health problems but rarely with social problems. Our findings point to the importance of addressing mental health issues in adolescents with eczema. PMID:24496238

  12. A prospective study of the development of hand eczema in an automobile manufacturing industry.

    PubMed

    Kristensen, O

    1992-05-01

    We have not been able to find any prospective study of the risk of developing occupational dermatitis in the car manufacturing industry. To try to define individual predictive risk factors for the development of hand eczema and to determine the prevalence of hand eczema within 1 year in an automobile manufacturing industry, we investigated prospectively 1564 new employees during one year of employment. Only persons with previous atopic dermatitis or hand eczema were restricted to dry and clean workplaces. The employees were personally interviewed and examined before their employment. Written questionnaires were used at 3 and 12 months to obtain information on type of work, exposure, protection and hand dermatitis. All patients developing hand eczema were examined, patch tested and followed to determine the course and consequence of their eczema. The risk turned out to be only 4% on average, but significantly higher in females (6%). Certain sections within the factory such as wet work (canteen/kitchen and cleaning) and work in the paint shop with high exposure to organic solvents carried significantly higher risks. Heavy exposure to mineral oil, a known risk factor, was effectively counteracted by the extensive use of protective gloves to yield a lower than average prevalence in the press and body shop. Individual risk factors for the development of hand eczema were previous hand eczema, atopic dermatitis, but also wool intolerance and hay fever as isolated phenomena. Most cases of hand eczema were mild, of irritant contact type and only 1 employee developed an allergic contact dermatitis due to the working environment.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:1395598

  13. [Education programs on atopic eczema. Design and first results of the German Randomized Intervention Multicenter Study].

    PubMed

    Diepgen, T L; Fartasch, M; Ring, J; Scheewe, S; Staab, D; Szcepanski, R; Werfel, T; Wahn, U; Gieler, U

    2003-10-01

    Atopic eczema (AE) is a common, chronically relapsing, inflammatory skin disease with an early onset during infancy associated with a high loss of quality of life and socioeconomic burden. In the past few years, an Atopic Eczema Prevention Program was established to improve disease management and the quality of life of patients with atopic eczema. In Germany, the Task Force on Education Programs for Atopic Eczema (AGNES = Arbeitsgemeinschaft Neurodermitis Schulung) for children, youths, and parents was founded as well as the Task Force on Dermatological Prevention (ADP) for adults. These groups ensure structure and process quality of the prevention programs and organize train-the-trainer workshops. In a randomized prospective controlled trial (the German Randomized Intervention Multicenter Study = GRIMS), we are currently comparing the effectiveness of an atopic eczema group intervention program in (1) parents of atopic eczema children aged 0-7 years, (2) parents and children 7-12 years old, and (3) youths with AE aged between 13 and 18 years. The groups were randomized and compared with a waiting control group. The design and first results will be reported. PMID:14513241

  14. Parents' and carers' views about emollients for childhood eczema: qualitative interview study

    PubMed Central

    Muller, I; Yardley, L; Lewis-Jones, S; Ersser, S; Little, P

    2016-01-01

    Objective Leave-on emollients form the mainstay of eczema treatment, but adherence is poor. We aimed to explore parents’/carers' views on effectiveness and acceptability of leave-on emollients for childhood eczema through secondary analysis of data from 2 qualitative data sets. Setting Study 1 recruited through mail-out from 6 general practices in southern England. Study 2 recruited from a feasibility trial of an intervention to support eczema self-care in 31 practices in the same area. Participants Study 1 included 28 interviews with carers of children aged ≤5 years with eczema. Study 2 included 26 interviews with carers of children aged ≤5 years with eczema. Methods Interviews followed semistructured guides: study 1 explored carers' understandings around eczema treatments in order to develop a web-based self-care support intervention; study 2 explored carers' understandings of eczema and eczema treatments after using the intervention. Interviews were carried out face to face or by telephone, audio-recorded and transcribed. Secondary analysis of data from both studies focused on views and experiences of emollient use. Data were analysed using an inductive thematic approach facilitated by NVivo V.10 software. Results In study 1, most participants felt emollients improved eczema but held mixed views about long-term use to prevent flare-ups. In study 2, where carers had used the web-based intervention, all participants held positive views about long-term emollient use. In both studies, participants expressed a range of preferences about emollient ‘thickness’; some felt that ‘thick’ emollients (ointments) were most effective, while others found these difficult to use. Carers described a process of ‘trial and error’, trying emollients suggested by professionals, friends and family, or bought over-the-counter. Carers expressed a need for understanding differences between products and their effective use. Conclusions Providing a rationale for long

  15. Eczema (atopic)

    PubMed Central

    2006-01-01

    Introduction Atopic eczema affects 15-20% of schoolchildren worldwide and 2-10% of adults. Only about 60% of people with eczema demonstrate atopy, with specific immunoglobulin E responses to allergens. Methods and outcomes We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of self-care treatments, topical medical treatments, and dietary interventions in adults and children with established atopic eczema? What are the effects of breast feeding as a primary preventive intervention in predisposed infants? What are the effects of reducing allergens as a primary preventive intervention in predisposed infants? We searched: Medline, Embase, The Cochrane Library and other important databases up to September 2006 (BMJ Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). Results We found 33 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. Conclusions In this systematic review we present information relating to the effectiveness and safety of the following interventions: breast feeding, controlling house dust mites, corticosteroids, dietary exclusion of eggs or cows' milk, elemental diets, emollients, essential fatty oils, few-foods diet, multivitamins, pimecrolimus, probiotics, pyridoxine, reducing maternal dietary allergens, tacrolimus, vitamin E, and zinc supplements.

  16. Sex and the skin: a qualitative study of patients with acne, psoriasis and atopic eczema.

    PubMed

    Magin, Parker; Heading, Gaynor; Adams, Jon; Pond, Dimity

    2010-08-01

    Quantitative questionnaire-based research has suggested a considerable effect of skin disease on the sexual life of sufferers. In this study, we explored the effects of acne, psoriasis and atopic eczema upon sexual functioning and sexual relationships in the context of a wider exploration of the psychological sequelae of these diseases. We employed a qualitative methodology employing in-depth semi-structured interviews and involving thematic analysis and constant comparison. Participants were patients with currently active acne, psoriasis or atopic eczema. Purposive sampling aimed to obtain a sample reflecting a wide range of participant characteristics including skin disease severity, age, sex, and care by general practitioner or dermatologist. Sixty-two semi-structured interviews were conducted. Acne had adverse effects on participants' self-perceived sexual attractiveness and self-confidence, as did psoriasis and eczema. But psoriasis and eczema also had marked effects on sexual well-being and on capacity for intimacy. These were related to issues of self-esteem and sexual self-image and were often pervasive, resulting in marked behavioural avoidance of intimate situations and continuing effects on sexual well-being even in long-established sexual relationships. Effects of psoriasis and eczema on sexual well-being and sexual relationships were mediated more by appearance and texture of non-genital skin than by involvement of genital skin. We conclude that, while recognising the distressing effects of acne on self-perceived sexual attractiveness, clinicians should be especially aware of the capacity of psoriasis and eczema to profoundly affect patients' psychological and sexual well-being. PMID:20677083

  17. Incidence of hand eczema in female Swedish hairdressers

    PubMed Central

    Lind, Marie‐Louise; Albin, Maria; Brisman, Jonas; Diab, Kerstin Kronholm; Lillienberg, Linnéa; Mikoczy, Zoli; Nielsen, Jörn; Rylander, Lars; Torén, Kjell; Meding, Birgitta

    2007-01-01

    Objective To estimate the occurrence of hand eczema in hairdressers in Sweden. Methods The occurrence of hand eczema was estimated in a Swedish longitudinal retrospective cohort study including all female graduates from vocational schools for hairdressers from 1970 to 1995. A stratified sample from the general population acted as controls. A self‐administered questionnaire including questions on the occurrence of hand eczema, skin atopy, working periods and number of hair treatments performed per week was sent to the participants. Incidence rate ratios (IRRs) of hand eczema were estimated. Results The incidence rate of hand eczema in hairdressers was 23.8 cases/1000 person‐years, whereas in hairdressers who were aged <25 years it was 37.1/1000 person‐years. The corresponding IRR for hairdressers compared with controls was 2.5 (95% confidence interval (CI) 2.2 to 2.8), and that for younger hairdressers was 3.1 (95% CI 2.6 to 3.5). The mean age at onset of hand eczema was 21.6 years for hairdressers and 21.2 years for controls. The 1‐year prevalence of hand eczema was 18.0% for hairdressers and 12.1% for controls. A large number of hair treatments involving exposure to skin irritants and sensitisers were reported. The incidence rate of hand eczema was higher among individuals with a history of childhood eczema, both for hairdressers and for controls, giving an (age‐adjusted) IRR of 1.9 and 2.2, respectively. The attributable fraction of hand eczema from skin atopy was 9.6%. A synergistic effect of skin atopy and hairdressing was found on the occurrence of hand eczema. The relative excess risk due to interaction was 1.21 (95% CI 0.21 to 2.21; p = 0.01). Conclusion Hairdressers are highly exposed to skin‐damaging substances. The self‐reported incidence of hand eczema was substantially higher in female hairdressers than in controls from the general population and than that found previously in register‐based studies. For many individuals, onset

  18. Flares in childhood eczema.

    PubMed

    Langan, S M

    2009-01-01

    Eczema is a major public health problem affecting children worldwide. Few studies have directly assessed triggers for disease flares. This paper presents evidence from a published systematic review and a prospective cohort study looking at flare factors in eczema. This systematic review suggested that foodstuffs in selected groups, dust exposure, unfamiliar pets, seasonal variation, stress, and irritants may be important in eczema flares. We performed a prospective cohort study that focused on environmental factors and identified associations between exposure to nylon clothing, dust, unfamiliar pets, sweating, shampoo, and eczema flares. Results from this study also demonstrated some new key findings. First, the effect of shampoo was found to increase in cold weather, and second, combinations of environmental factors were associated with disease exacerbation, supporting a multiple component disease model. This information is likely to be useful to families and may lead to the ability to reduce disease flares in the future. PMID:20054505

  19. Dyshidrotic eczema

    MedlinePlus

    ... ed. Philadelphia, PA: Elsevier Saunders; 2014:chap 190. James WD, Berger TG, Elston DM. Atopic dermatitis, eczema, and noninfectious immunodeficiency disorders. In: James WD, Berger TG, Elston DM, eds. Andrews' Diseases ...

  20. [Optimized interval treatment of eczema with fluprednidene. A multicenter double-blind study].

    PubMed

    Mahrle, G; Wemmer, U; Matthies, C

    1989-09-15

    In a multicenter double-blind study, 44 patients suffering from eczema were bilaterally treated with 0.1% fluprednidene-21-acetate over 21 days. Continuous application twice a day was compared with intermittent therapy, i.e. 1 day intermission (15 patients), 2 days intermission (16 patients) and 3 days intermission (13 patients) using the cream base. Final evaluation was based on 11 criteria. All regimens, continuous and intermittent, proved effective (at least 90% reduction of the lesions). Treatment with 3 days intermission showed the same favorable results as continuous application, although the amount of glucocorticoids applied was 75% less. Measurements of the skin fold thickness (SFT) in healthy controls did not indicate any atrophy after treatment with fluprednidene under the same conditions as the eczema patients or under occlusion for up to 21 days. Clobetasol-17-propionate, in contrast, significantly reduced the SFT already after application of only 1 week. PMID:2683439

  1. Causal Inference in Retrospective Studies.

    ERIC Educational Resources Information Center

    Holland, Paul W.; Rubin, Donald B.

    1988-01-01

    The problem of drawing causal inferences from retrospective case-controlled studies is considered. A model for causal inference in prospective studies is applied to retrospective studies. Limitations of case-controlled studies are formulated concerning relevant parameters that can be estimated in such studies. A coffee-drinking/myocardial…

  2. Risk factors for eczema in infants born in Cuba: a population-based cross-sectional study

    PubMed Central

    2014-01-01

    Background There is a concern that allergic disease in childhood is higher than expected in Cuba. The aim of this study was to determine the risk factors for eczema of infants aged 12–15 months living in Havana. Methods We used a cross-sectional epidemiological study design. Data on eczema symptoms and a wide range of lifestyle factors were collected by researcher administered questionnaires. Results Data were collected on 1956 children (96% response rate), of whom 672 (34%) were reported as having had eczema. Independent risk factors for eczema included young maternal age (adjusted odds ratio (OR) 0.98 per additional year of age; 95% confidence interval (CI) 0.97-0.99), child’s weight (OR 1.13 per additional kg; 95% CI: 1.03-1.25), insect sting allergy (OR 2.11; 95% CI: 1.33-3.35), rodents in the home (OR 1.39; 95% CI: 1.10-1.76), attendance at childcare facilities (OR 1.34: 95% CI: 1.05-1.70) and self-reported mould in the home (OR 1.23; 95% CI: 1.07-1.41). Infant exposure to paracetamol was associated with an increased risk of eczema even after adjustment for wheeze (OR 1.22; 95% CI: 1.03-1.46). Conclusion Despite a very different culture and environment, the consistency of these findings with those from more economically developed countries suggests potential causal associations. The association with paracetamol, even after adjustment for wheeze, suggests that intervention studies are required in young infants, to ascertain if this commonly used anti-pyretic medication increases allergic disease. PMID:24666750

  3. Siblings, asthma, rhinoconjunctivitis and eczema: a worldwide perspective from the International Study of Asthma and Allergies in Childhood

    PubMed Central

    Strachan, D P; Aït-Khaled, N; Foliaki, S; Mallol, J; Odhiambo, J; Pearce, N; Williams, H C

    2015-01-01

    Background Associations of larger families with lower prevalences of hay fever, eczema and objective markers of allergic sensitization have been found fairly consistently in affluent countries, but little is known about these relationships in less affluent countries. Methods Questionnaire data for 210 200 children aged 6–7 years from 31 countries, and 337 226 children aged 13–14 years from 52 countries, were collected by Phase Three of the International Study of Asthma and Allergies in Childhood (ISAAC). Associations of disease symptoms and labels of asthma, rhinoconjunctivitis and eczema were analysed by numbers of total, older and younger siblings, using mixed (multi-level) logistic regression models to adjust for individual covariates and at the centre level for region, language and national affluence. Results In both age groups, inverse trends (P < 0.0001) were observed for reported ‘hay fever ever’ and ‘eczema ever’ with increasing numbers of total siblings, and more specifically older siblings. These inverse associations were significantly (P < 0.005) stronger in more affluent countries. In contrast, symptoms of severe asthma and severe eczema were positively associated (P < 0.0001) with total sibship size in both age groups. These associations with disease severity were largely independent of position within the sibship and national GNI per capita. Conclusions These global findings on sibship size and childhood asthma, rhinoconjunctivitis and eczema suggest at least two distinct trends. Inverse associations with older siblings (observations which prompted the ‘hygiene hypothesis’ for allergic disease) are mainly a phenomenon of more affluent countries, whereas greater severity of symptoms in larger families is globally more widespread. PMID:24912652

  4. Incidence of work-related hand eczema during apprenticeship: first results of a prospective cohort study in the car industry.

    PubMed

    Funke, U; Fartasch, M; Diepgen, T L

    2001-03-01

    Data on the incidence and prevalence of occupational contact dermatitis (OCD) are scarce, and most of our knowledge about OCD is derived from clinical case reports or clinical studies of in-and out-patients. Therefore, we investigated in the epidemiological, prospective Audi cohort study (PACO study) the incidences of work-related hand eczema in different apprenticeships of Audi AG. In total, 2078 apprentices were investigated at the start of their apprenticeship and systematically followed up over a 3-year period. At the end of the study, information on 2042 (98.2% follow-up) apprentices was available. The 1-year cumulative incidences of hand eczema were 9.2% (95%-confidence interval 7.8-10.7) in metalworkers, 8.8% (95%-CI 7.0-10.7) in other blue-collar workers, and 4.6% (95%-CI 2.3-8.1) in white-collar apprentices. The 3-year cumulative incidences of hand eczema were 15.3% (95%-CI 13.6-17.2) in metalworkers, 14.1% (95%-CI 11.8-16.5) in other blue-collar workers, and 6.9% (95%-CI 4.0-10.9) in white-collar apprentices. In females, the cumulative incidence of hand eczema was higher compared to men (1-year incidence 10.1%, 95%-CI 7.7-13.0, versus 8.3%, 95%-CI 7.1-9.5; 3-year incidence 16.1%, 95%-CI 13.1-19.5 versus 13.6%, 95%-CI 12.2-15.2). In some occupations, like cooks, tool mechanics, milling cutters and varnishers, the incidence of hand eczema was significantly increased. In those occupations, however, no job change was necessary, and no notifiable occupational contact dermatitis occurred. The incidence was not uniformly distributed over the 3-year period. Within the first 6 months, a particularly high rate of hand eczema occurred, which then declined and remained steady at a lower rate over the 2nd and the 3rd years. The results of our study give important suggestions for preventive measures at the workplace and effective occupational pre-employment advices. PMID:11217989

  5. Complementary and alternative medicines and childhood eczema: a US population-based study.

    PubMed

    Silverberg, Jonathan I; Lee-Wong, Mary; Silverberg, Nanette B

    2014-01-01

    The prevalence of complementary and alternative medicine (CAM) use in US children with eczema is unknown. Furthermore, it is unknown whether CAM use in the United States is associated with higher eczema prevalence. We sought to determine the eczema prevalence in association with CAM usage. We analyzed data from the 2007 National Health Interview Survey that included a nationally representative sample of 9417 children ages 0 to 17 years. Overall, 46.9% (95% confidence interval, 45.6%-48.2%) of children in the United States used 1 or more CAM, of which 0.99% (0.28%-1.71%) used CAM specifically to treat their eczema, including herbal therapy (0.46%), vitamins (0.33%), Ayurveda (0.28%), naturopathy (0.24%), homeopathy (0.20%), and traditional healing (0.12%). Several CAMs used for other purposes were associated with increased eczema prevalence, including herbal therapy (survey logistic regression; adjusted odds ratio [95% confidence interval], 2.07 [1.40-3.06]), vitamins (1.45 [1.21-1.74]), homeopathic therapy (2.94 [1.43-6.00]), movement techniques (3.66 [1.62-8.30]), and diet (2.24 [1.10-4.58]), particularly vegan diet (2.53 [1.17-5.51]). In conclusion, multiple CAMs are commonly used for the treatment of eczema in US children. However, some CAMs may actually be harmful to the skin and be associated with higher eczema prevalence in the United States. PMID:25207686

  6. Seasonality in symptom severity influenced by temperature or grass pollen: results of a panel study in children with eczema.

    PubMed

    Krämer, Ursula; Weidinger, Stephan; Darsow, Ulf; Möhrenschlager, Matthias; Ring, Johannes; Behrendt, Heidrun

    2005-03-01

    Although seasonal variations are well known in many patients with eczema, no systematic population-based panel study evaluating seasonality and quantifying the influence of factors like climate and pollen on symptom variations has been conducted so far. Thirty-nine children with eczema, who had been identified in 1996 in a cross-sectional study on 1673 6-y-olds in Augsburg (Germany), participated in the study. Between March and September 1999, they daily recorded itch, extent, and possibly triggering factors on quantitative scales. Daily temperature, humidity, radiation, and pollen concentration were measured. Mixed linear models, taking the time series structure and confounding into account, were used for analysis. Seasonal patterns were significantly different between children: twenty-one had symptoms mainly in winter. They were affected by changes in outdoor temperature: itch was reduced by 22% (95% confidence interval (CI): 16%-27%) and extent by 65% (CI: 54%-72%) per 15 degrees C temperature increase. Eighteen children exhibited more symptoms in summer and especially during days with high grass-pollen exposure when itch was 16% higher (CI: 8%-24%) and extent 19% (CI: 2%-39%). This effect was stronger for children sensitized against pollen. Consideration of the individual type of eczema may help to arrange appropriate preventive and therapeutic measures. PMID:15737191

  7. Eek! It's Eczema!

    MedlinePlus

    ... Homework? Here's Help White House Lunch Recipes Eek! It's Eczema! KidsHealth > For Kids > Eek! It's Eczema! Print A A A Text Size What's ... Without Eczema Your skin is red and sore. It may even look scaly. You itch like crazy. ...

  8. Integrated, multidisciplinary care for hand eczema: design of a randomized controlled trial and cost-effectiveness study

    PubMed Central

    2009-01-01

    Background The individual and societal burden of hand eczema is high. Literature indicates that moderate to severe hand eczema is a disease with a poor prognosis. Many patients are hampered in their daily activities, including work. High costs are related to high medical consumption, productivity loss and sick leave. Usual care is suboptimal, due to a lack of optimal instruction and coordination of care, and communication with the general practitioner/occupational physician and people involved at the workplace. Therefore, an integrated, multidisciplinary intervention involving a dermatologist, a care manager, a specialized nurse and a clinical occupational physician was developed. This paper describes the design of a study to investigate the effectiveness and cost-effectiveness of integrated care for hand eczema by a multidisciplinary team, coordinated by a care manager, consisting of instruction on avoiding relevant contact factors, both in the occupational and in the private environment, optimal skin care and treatment, compared to usual, dermatologist-led care. Methods The study is a multicentre, randomized, controlled trial with an economic evaluation alongside. The study population consists of patients with chronic, moderate to severe hand eczema, who visit an outpatient clinic of one of the participating 5 (three university and two general) hospitals. Integrated, multidisciplinary care, coordinated by a care manager, including allergo-dermatological evaluation by a dermatologist, occupational intervention by a clinical occupational physician, and counselling by a specialized nurse on optimizing topical treatment and skin care will be compared with usual care by a dermatologist. The primary outcome measure is the cumulative difference in reduction of the clinical severity score HECSI between the groups. Secondary outcome measures are the patient's global assessment, specific quality of life with regard to the hands, generic quality of life, sick leave and

  9. ‘You don't know which bits to believe’: qualitative study exploring carers’ experiences of seeking information on the internet about childhood eczema

    PubMed Central

    Santer, Miriam; Muller, Ingrid; Yardley, Lucy; Burgess, Hana; Ersser, Steven J; Lewis-Jones, Sue; Little, Paul

    2015-01-01

    Objective We sought to explore parents and carers’ experiences of searching for information about childhood eczema on the internet. Design A qualitative interview study was carried out among carers of children aged 5 years or less with a recorded diagnosis of eczema. The main focus of the study was to explore carers’ beliefs and understandings around eczema and its treatment. As part of this, we explored experiences of formal and informal information seeking about childhood eczema. Transcripts of interviews were analysed thematically. Setting Participants were recruited from six general practices in South West England. Participants Interviews were carried out with 31 parents from 28 families. Results Experiences of searching for eczema information on the internet varied widely. A few interviewees were able to navigate through the internet and find the specific information they were looking for (for instance about treatments their child had been prescribed), but more found searching for eczema information online to be a bewildering experience. Some could find no information of relevance to them, whereas others found the volume of different information sources overwhelming. Some said that they were unsure how to evaluate online information or that they were wary of commercial interests behind some information sources. Interviewees said that they would welcome more signposting towards high quality information from their healthcare providers. Conclusions We found very mixed experiences of seeking eczema information on the internet; but many participants in this study found this to be frustrating and confusing. Healthcare professionals and healthcare systems have a role to play in helping people with long-term health conditions and their carers find reliable online information to support them with self-care. PMID:25854963

  10. Hand eczema in hairdressers and nurses: a prospective study. I. Evaluation of atopy and nickel hypersensitivity at the start of apprenticeship.

    PubMed

    van der Burg, C K; Bruynzeel, D P; Vreeburg, K J; von Blomberg, B M; Scheper, R J

    1986-05-01

    A prospective study of the development of hand eczema was initiated in 86 junior hairdressers and 217 junior nurses. Data obtained at the start of their apprenticeships are presented. None of the junior apprentices presented with hand eczema, but a history of hand eczema was reported by 22/303 (7%) of the students. Almost half of this group (10/22, 45%) could be classified as atopics. Students without a history of hand eczema showed a similar frequency of atopy (17%) as observed in the general population. History of hand eczema was not related to nickel hypersensitivity, as assessed by patch testing. The incidence of nickel hypersensitivity was high in junior hairdressers (26%), compared to junior nurses (12%). Information as to previous contacts with nickel suggested that development of nickel allergy had been promoted by ear-piercing. A lower incidence of nickel hypersensitivity was observed if this potentially sensitizing event had been proceeded by orthodontic treatment with nickel-containing materials. This phenomenon is discussed in terms of orally-induced tolerance. PMID:2943555

  11. Food Allergies and Eczema.

    PubMed

    Santiago, Sabrina

    2015-07-01

    Eczema is one of the most common skin conditions of childhood. Patients with eczema suffer in a chronic cycle of itch, scratch, and inflammation. For children with severe eczema, constant itching and scratching can have many consequences including skin infections, behavioral issues, and sleep problems. Parents often find themselves searching for a trigger for their child's eczema flare, and after they have switched detergents, applied a thick moisturizer and topical steroids, and removed all wool clothing from their child's wardrobe, they wonder, "Could food allergies be playing a role?" PMID:26171700

  12. Associations between home dampness-related exposures and childhood eczema among 13,335 preschool children in Shanghai, China: A cross-sectional study.

    PubMed

    Cai, Jiao; Liu, Wei; Hu, Yu; Zou, Zhijun; Shen, Li; Huang, Chen

    2016-04-01

    From April 2011 to April 2012, we conducted a cross-sectional study in Shanghai, China. A total of 13,335 modified ISAAC questionnaires (response rate: 85.3%) were returned by parents or guardians for 4-6 year-old children. Six dampness-related indicators (visible mold spots, visible damp stains, damp bed clothing, water damage, window pane condensation, and moldy odor) were used to evaluate home dampness-related exposures. In the present study, we applied logistic regression model to reveal associations, dose-response relationships, and statistical interaction effects of these dampness-related exposures, with childhood eczema, during lifetime since birth (ever) and in the last 12 months before the questionnaire. The dampness-related indicators were frequently reported in the perinatal and current residences. Prevalences of eczema ever and in the last 12 months were 22.9% and 13.2%, respectively. The dampness-related indicators were robustly associated and dose-response related with increased risk of eczema ever and in the last 12 months in the logistic regression analyses, with adjusted for potential confounders. Specifically, in the perinatal residence, visible mold spots or damp stains could increase 46% (OR, 95% CI: 1.46, 1.29-1.66) odds of childhood eczema (ever); in the current residence, visible mold spots and visible damp stains could increase 34% (1.34, 1.14-1.58) and 38% (1.38, 1.22-1.56) odds of childhood eczema (ever), respectively. Associations were not appreciably different between boys and girls, nor were they different between children with and without parental history of atopy. In conclusion, perinatal and current dampness-related exposures in the residence perhaps are risk factors for childhood eczema. PMID:26708528

  13. Reassociation of dreams. II. An LSD study of sexual conflicts in eczema and asthma.

    PubMed

    Abramson, H A

    1976-07-01

    This second paper on the reassociation of dreams confirms 1. the value of reassociating a key dream (The Beetle Bug Dream) and 2. the use of lysergic acid diethyl amide (LSD) as an adjunct to psychoanalytic therapy. The patient (Joyce) was a young mother whose very severe eczema and asthma were accompanied by an incapacitating depression. The following summary of the three interviews indicate briefly the psychodynamic materials developed which helped Joyce uncover her confused sexual identifications and fear of lesbianism. In Interview 96 the initial Beetle Bug Dream was studied cautiously. On analysis the tentacles of the Beetle Bugs symbolically represented the hands of a man mauling a girl's skin. A sexual approach by a man is considered an attack. "Bugs get under the skin. If Jack (my husband) touches my skin, that spot itches." A second Beetle Bug is described. The special aspect of this unique Bug is that it was not threatening. This Bug is discussed in terms of the transference: the silent analyst and a father who responded to her childhood travail by silence are compared. Reassociation of the Beetle Bug Dream without LSD took place one year later. The session (Interview 235) lasted about 45 minutes and the verbatim recording occupied 12 typewritten pages. Free association led to the realization that the patient was programmed in part to identify with her father--a silent, passive individual. It was apparent that a psychological struggle for femininity, induced by the confused identification led to a threat of penetration by the sting of the Beetle Bug and, where a man was involved, penetration by the penis. Interview 236 (three days later) was conducted under LSD 25. The Beetle Bug Dream again formed the basis of this interview, which lasted four hours and occupied 46 pages of typewritten, verbatim material. A new feeling of independence from maternal influence is felt. "It used to be if I just thought of her, I could start scratching." The relationship

  14. Birch pollen influence the severity of atopic eczema – prospective clinical cohort pilot study and ex vivo penetration study

    PubMed Central

    Fölster-Holst, Regina; Galecka, Jagoda; Weißmantel, Sigo; Dickschat, Ute; Rippke, Frank; Bohnsack, Kerstin; Werfel, Thomas; Wichmann, Katja; Buchner, Matthias; Schwarz, Thomas; Vogt, Annika; Lademann, Jürgen; Meinke, Martina C

    2015-01-01

    There is little clinical evidence for a correlation between the severity of atopic eczema (AE) and pollen exposition. To obtain more data, we performed a clinical cohort pilot study about the influence of pollen on AE between sensitized and nonsensitized subjects and an experimental study addressing the cutaneous penetration of pollen into the skin. Fifty-five patients were monitored during birch pollen season. To study the cutaneous penetration, grass pollen allergens were applied on excised skin and the uptake in CD1c-expressing dendritic cells was investigated. The correlation between environmental pollen load and severity of the Scoring Atopic Dermatitis (SCORAD) score and pruritus was observed, regardless of the status of sensitization. The sensitized group recovered significantly worse after the birch pollen season. Remarkably higher amounts of pollen allergens taken up by CD1c cells were detected in epidermal cells derived from skin explants with a disturbed epidermal barrier. These findings suggest an exacerbating role of pollen in AE utilizing the epidermal route. PMID:26604810

  15. Investigating International Time Trends in the Incidence and Prevalence of Atopic Eczema 1990–2010: A Systematic Review of Epidemiological Studies

    PubMed Central

    Deckers, Ivette A. G.; McLean, Susannah; Linssen, Sanne; Mommers, Monique; van Schayck, C. P.; Sheikh, Aziz

    2012-01-01

    The prevalence of atopic eczema has been found to have increased greatly in some parts of the world. Building on a systematic review of global disease trends in asthma, our objective was to study trends in incidence and prevalence of atopic eczema. Disease trends are important for health service planning and for generating hypotheses regarding the aetiology of chronic disorders. We conducted a systematic search for high quality reports of cohort, repeated cross-sectional and routine healthcare database-based studies in seven electronic databases. Studies were required to report on at least two measures of the incidence and/or prevalence of atopic eczema between 1990 and 2010 and needed to use comparable methods at all assessment points. We retrieved 2,464 citations, from which we included 69 reports. Assessing global trends was complicated by the use of a range of outcome measures across studies and possible changes in diagnostic criteria over time. Notwithstanding these difficulties, there was evidence suggesting that the prevalence of atopic eczema was increasing in Africa, eastern Asia, western Europe and parts of northern Europe (i.e. the UK). No clear trends were identified in other regions. There was inadequate study coverage worldwide, particularly for repeated measures of atopic eczema incidence. Further epidemiological work is needed to investigate trends in what is now one of the most common long-term disorders globally. A range of relevant measures of incidence and prevalence, careful use of definitions and description of diagnostic criteria, improved study design, more comprehensive reporting and appropriate interpretation of these data are all essential to ensure that this important field of epidemiological enquiry progresses in a scientifically robust manner. PMID:22808063

  16. Delayed Acyclovir and Outcomes of Children Hospitalized With Eczema Herpeticum

    PubMed Central

    Yan, Albert C.; Mittal, Manoj K.; Mohamad, Zeinab; Shah, Samir S.

    2011-01-01

    OBJECTIVE: To describe the epidemiology and outcomes of children hospitalized with eczema herpeticum and to determine the association with delayed acyclovir on outcomes. PATIENTS AND METHODS: This was a multicenter retrospective cohort study conducted between January 1, 2001, and March 31, 2010, of 1331 children aged 2 months to 17 years with eczema herpeticum from 42 tertiary care children's hospitals in the Pediatric Health Information System database. Multivariable linear regression models determined the association between delayed acyclovir therapy and the main outcome measure: hospital length of stay (LOS). RESULTS: There were no deaths during the study period. Staphylococcus aureus infection was diagnosed in 30.3% of the patients; 3.9% of the patients had a bloodstream infection. Fifty-one patients (3.8%) required ICU admission. There were 893 patients (67.1%) who received acyclovir on the first day of admission. The median LOS increased with each day delay in acyclovir initiation. In multivariable analysis, delay of acyclovir initiation by 1 day was associated with an 11% increased LOS (95% confidence interval [CI]: 3%–20%; P = .008), and LOS increased by 41% when acyclovir was started on day 3 (95% CI: 19%–67%; P < .001) and by 98% when started on day 4 to 7 (95% CI: 60%–145%; P < .001). Use of topical corticosteroids on day 1 of hospitalization was not associated with LOS. CONCLUSIONS: Delay of acyclovir initiation is associated with increased LOS in hospitalized children with eczema herpeticum. Use of topical corticosteroids on admission is not associated with increased LOS. The mortality rate of hospitalized children with eczema herpeticum is low. PMID:22084327

  17. The Clinical Efficacy of Mometasone Furoate in Multi-Lamellar Emulsion for Eczema: A Double-blinded Crossover Study

    PubMed Central

    Kim, Duk Han; Lee, Hyun Jong; Park, Chun Wook; Kim, Kyu Han; Lee, Kwang Hoon; Ro, Byung In

    2013-01-01

    Background Topical application of corticosteroids also has an influence on skin barrier impairment. Physiological lipid mixtures, such as multi-lamellar emulsion (MLE) containing a natural lipid component leads to effective recovery of the barrier function. Objective The purpose of this study was to conduct an evaluation of the therapeutic efficacy and skin barrier protection of topical mometasone furoate in MLE. Methods A multi-center randomized, double-blind, controlled study was performed to assess the efficacy and safety of mometasone furoate cream in MLE for Korean patients with eczema. The study group included 175 patients with eczema, who applied either mometasone furoate in MLE cream or methylprednisolone aceponate cream for 2 weeks. Treatment efficacy was evaluated using the physician's global assessment of clinical response (PGA), trans-epidermal water loss (TEWL), and visual analogue scale (VAS) for pruritus. Patients were evaluated using these indices at days 4, 8, and 15. Results Comparison of PGA score, TEWL, and VAS score at baseline with those at days 4, 8, and 15 of treatment showed a significant improvement in both groups. Patients who applied mometasone furoate in MLE (74.8%) showed better results (p<0.05) than those who applied methylprednisolone aceponate (47.8%). The TEWL improvement ratio was higher in the mometasone furoate in MLE group than that in the methylprednisolone aceponate group, and VAS improvement was also better in the mometasone furoate in MLE group. Conclusion Mometasone furoate in MLE has a better therapeutic efficacy as well as less skin barrier impairment than methylprednisolone aceponate. PMID:23467551

  18. Clinical Features and Awareness of Hand Eczema in Korea

    PubMed Central

    Park, Jae Beom; Lee, Seung Ho; Kim, Kea Jeung; Lee, Ga-Young; Yang, Jun-Mo; Kim, Do Won; Lee, Seok Jong; Lee, Cheol Heon; Park, Eun Joo; Kim, Kyu Han; Eun, Hee Chul; Chang, Sung Eun; Moon, Kee Chan; Kim, Seong Hyun; Kim, Seong Jin; Kim, Byung-Soo; Lee, Jun Young; Kim, Hyung-Ok; Kang, Hoon; Lee, Min Geol; Kim, Soo-Chan; Ro, Young Suck; Ko, Joo Yeon; Park, Mi Youn; Kim, Myung Hwa; Shin, Jeong Hyun; Choi, Hae Young; Hong, Chang Kwun; Lee, Sung Yul; Bak, Hana

    2016-01-01

    Background Hand eczema is one of the most common skin disorders and negatively affects quality of life. However, a large-scale multicenter study investigating the clinical features of patients with hand eczema has not yet been conducted in Korea. Objective To identify the prevalence of various hand diseases, which is defined as all cutaneous disease occurring in hands, and to investigate the clinical features of patients with hand eczema and the awareness about hand eczema in the general population and to compare the prevalence of hand eczema between health care providers and non-health care providers. Methods To estimate the prevalence of hand diseases, we analyzed the medical records of patients from 24 medical centers. Patients were assessed by online and offline questionnaires. A 1,000 from general population and 913 hand eczema patients answered the questionnaire, for a total of 1,913 subjects. Results The most common hand disease was irritant contact dermatitis. In an online survey, the lifetime prevalence of hand eczema was 31.2%. Hand eczema was more likely to occur in females (66.0%) and younger (20~39 years, 53.9%). Health care providers and housewives were the occupations most frequently associated with hand eczema. Winter (33.6%) was the most common season which people experienced aggravation. The 63.0% and 67.0% answered that hand eczema hinders their personal relationship and negatively affects daily living activities, respectively. Conclusion Hand eczema is a very common disease and hinders the quality of life. The appropriate identification of hand eczema is necessary to implement effective and efficient treatment. PMID:27274632

  19. Asthma, Allergy and Eczema among Adults in Multifamily Houses in Stockholm (3-HE Study) - Associations with Building Characteristics, Home Environment and Energy Use for Heating

    PubMed Central

    Norbäck, Dan; Lampa, Erik; Engvall, Karin

    2014-01-01

    Risk factors for asthma, allergy and eczema were studied in a stratified random sample of adults in Stockholm. In 2005, 472 multifamily buildings (10,506 dwellings) were invited (one subject/dwelling) and 7,554 participated (73%). Associations were analyzed by multiple logistic regression, adjusting for gender, age, smoking, country of birth, income and years in the dwelling. In total, 11% had doctor's diagnosed asthma, 22% doctor's diagnosed allergy, 23% pollen allergy and 23% eczema. Doctor's diagnosed asthma was more common in dwellings with humid air (OR = 1.74) and mould odour (OR = 1.79). Doctor's diagnosed allergy was more common in buildings with supply exhaust air ventilation as compared to exhaust air only (OR = 1.45) and was associated with redecoration (OR = 1.48) and mould odour (OR = 2.35). Pollen allergy was less common in buildings using more energy for heating (OR = 0.75) and was associated with humid air (OR = 1.76) and mould odour (OR = 2.36). Eczema was more common in larger buildings (OR 1.07) and less common in buildings using more energy for heating (OR = 0.85) and was associated with water damage (OR = 1.47), humid air (OR = 1.73) and mould odour (OR = 2.01). Doctor's diagnosed allergy was less common in buildings with management accessibility both in the neighbourhood and in larger administrative divisions, as compared to management in the neighbourhood only (OR = 0.49; 95% CI 0.29–0.82). Pollen allergy was less common if the building maintenance was outsourced (OR = 0.67; 95% CI 0.51–0.88). Eczema was more common when management accessibility was only at the division level (OR = 1.49; 95% CI 1.06–2.11). In conclusions, asthma, allergy or eczema were more common in buildings using less energy for heating, in larger buildings and in dwellings with redecorations, mould odour, dampness and humid air. There is a need to reduce indoor chemical emissions and to control dampness

  20. 'Perfect skin', the media and patients with skin disease: a qualitative study of patients with acne, psoriasis and atopic eczema.

    PubMed

    Magin, Parker; Adams, Jon; Heading, Gaynor; Pond, Dimity

    2011-01-01

    The relationship of skin disease with societal ideals of beauty, and the role of the media in this relationship, has not previously been researched. The overall objective of this study was to explore the psychological effects of skin disease. The theme of the ideal of perfect skin and the role of the media in generating this ideal arose via an inductive study methodology and was explored in the context of respondents' psychological morbidity. A qualitative study, 62 semi-structured interviews were conducted with respondents with acne, eczema or psoriasis recruited from both general practice and specialist dermatology practice in an Australian regional city. Interviews were audiotaped, transcribed and subjected to thematic analysis employing a process of constant comparison in which data collection and analysis were cumulative and concurrent. The themes of perfect skin, societal ideals and media influence emerged from this iterative process. Respondents identified a societal ideal of flawless skin, largely mediated by media portrayals of perfection. Failure to meet this ideal precipitated psychological morbidity in female, but not male, respondents. An appreciation of the pervasive pressures of society and media upon females with skin disease may inform management strategies, particularly psychological management strategies, in patients with skin disease. PMID:21645475

  1. Exclusive or Partial Breastfeeding for 6 Months Is Associated With Reduced Milk Sensitization and Risk of Eczema in Early Childhood: The PATCH Birth Cohort Study.

    PubMed

    Chiu, Chih-Yung; Liao, Sui-Ling; Su, Kuan-Wen; Tsai, Ming-Han; Hua, Man-Chin; Lai, Shen-Hao; Chen, Li-Chen; Yao, Tsung-Chieh; Yeh, Kuo-Wei; Huang, Jing-Long

    2016-04-01

    There is insufficient evidence to confirm the association between breastfeeding and allergic outcomes later in life. This study aimed to determine the relationships between different breastfeeding patterns and allergen sensitizations and risk of developing atopic diseases in early childhood. A total of 186 children from a birth cohort in the Prediction of Allergies in Taiwanese Children study for a 4-year follow-up period were enrolled. Total serum immunoglobulin E (IgE) levels and specific IgE antibodies against food and inhalant allergens were measured sequentially at 6 months as well as at 1, 1.5, 2, 3, and 4 years of age. A significantly lower prevalence of milk sensitization was found in children at ages 1 and 1.5 years who were exclusively or partially breastfed for ≥6 months. Breastfeeding ≥6 months was significantly associated with a reduced risk of developing eczema but not allergic rhinitis and asthma at ages 1 and 2 years. Compared with exclusive breastfeeding ≥6 months, partial breastfeeding <6 months was significantly associated with an increased risk of developing eczema at ages 1 and 2 years. As with exclusive breastfeeding, partial breastfeeding for at least 6 months appears to be associated with a reduced prevalence of milk sensitization as well as a reduced risk of developing eczema in early childhood. PMID:27082611

  2. Skin Barrier Function and Staphylococcus aureus Colonization in Vestibulum Nasi and Fauces in Healthy Infants and Infants with Eczema: A Population-Based Cohort Study

    PubMed Central

    Berents, Teresa Løvold; Carlsen, Karin Cecilie Lødrup; Mowinckel, Petter; Skjerven, Håvard Ove; Kvenshagen, Bente; Rolfsjord, Leif Bjarte; Bradley, Maria; Lieden, Agne; Carlsen, Kai-Håkon; Gaustad, Peter; Gjersvik, Petter

    2015-01-01

    Atopic eczema (AE) is associated with Staphylococcus aureus (S. aureus) colonization and skin barrier dysfunction, often measured by increased transepidermal water loss (TEWL). In the present study, the primary aim was to see whether S. aureus colonization in the vestibulum nasi and/or fauces was associated with increased TEWL in infants with healthy skin and infants with eczema. Secondarily, we aimed to investigate whether TEWL measurements on non-lesional skin on the lateral upper arm is equivalent to volar forearm in infants. In 167 of 240 infants, recruited from the general population, TEWL measurements on the lateral upper arm and volar forearm, using a DermaLab USB, fulfilled our environmental requirements. The mean of three TEWL measurements from each site was used for analysis. The infants were diagnosed with no eczema (n = 110), possible AE (n = 28) or AE (n = 29). DNA samples were analysed for mutations in the filaggrin gene (FLG). Bacterial cultures were reported positive with the identification of at least one culture with S. aureus from vestibulum nasi and/or fauces. S. aureus colonization, found in 89 infants (53%), was not associated with increased TEWL (i.e. TEWL in the upper quartile), neither on the lateral upper arm or volar forearm (p = 0.08 and p = 0.98, respectively), nor with AE (p = 0.10) or FLG mutation (p = 0.17). TEWL was significantly higher on both measuring sites in infants with AE compared to infants with possible AE and no eczema. FLG mutation was significantly associated with increased TEWL, with a 47% difference in TEWL. We conclude that S. aureus in vestibulum nasi and/or fauces was not associated with TEWL, whereas TEWL measurements on the lateral upper arm and volar forearm appear equally appropriate in infants. PMID:26070153

  3. Skin Barrier Function and Staphylococcus aureus Colonization in Vestibulum Nasi and Fauces in Healthy Infants and Infants with Eczema: A Population-Based Cohort Study.

    PubMed

    Berents, Teresa Løvold; Carlsen, Karin Cecilie Lødrup; Mowinckel, Petter; Skjerven, Håvard Ove; Kvenshagen, Bente; Rolfsjord, Leif Bjarte; Bradley, Maria; Lieden, Agne; Carlsen, Kai-Håkon; Gaustad, Peter; Gjersvik, Petter

    2015-01-01

    Atopic eczema (AE) is associated with Staphylococcus aureus (S. aureus) colonization and skin barrier dysfunction, often measured by increased transepidermal water loss (TEWL). In the present study, the primary aim was to see whether S. aureus colonization in the vestibulum nasi and/or fauces was associated with increased TEWL in infants with healthy skin and infants with eczema. Secondarily, we aimed to investigate whether TEWL measurements on non-lesional skin on the lateral upper arm is equivalent to volar forearm in infants. In 167 of 240 infants, recruited from the general population, TEWL measurements on the lateral upper arm and volar forearm, using a DermaLab USB, fulfilled our environmental requirements. The mean of three TEWL measurements from each site was used for analysis. The infants were diagnosed with no eczema (n = 110), possible AE (n = 28) or AE (n = 29). DNA samples were analysed for mutations in the filaggrin gene (FLG). Bacterial cultures were reported positive with the identification of at least one culture with S. aureus from vestibulum nasi and/or fauces. S. aureus colonization, found in 89 infants (53%), was not associated with increased TEWL (i.e. TEWL in the upper quartile), neither on the lateral upper arm or volar forearm (p = 0.08 and p = 0.98, respectively), nor with AE (p = 0.10) or FLG mutation (p = 0.17). TEWL was significantly higher on both measuring sites in infants with AE compared to infants with possible AE and no eczema. FLG mutation was significantly associated with increased TEWL, with a 47% difference in TEWL. We conclude that S. aureus in vestibulum nasi and/or fauces was not associated with TEWL, whereas TEWL measurements on the lateral upper arm and volar forearm appear equally appropriate in infants. PMID:26070153

  4. Eczema (Atopic Dermatitis) Diagnosis

    MedlinePlus

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  5. Eczema (Atopic Dermatitis) Symptoms

    MedlinePlus

    ... the NIAID Institute of Allergy and Infectious Diseases web site to work incorrectly. Please visit your browser settings and turn JavaScript on. Read more information on enabling JavaScript. Skip Content Marketing Share this: Main Content Area Eczema (Atopic Dermatitis) ...

  6. Noninvasive measuring methods for the investigation of irritant patch test reactions. A study of patients with hand eczema, atopic dermatitis and controls.

    PubMed

    Agner, T

    1992-01-01

    The aim of the study was to assess the susceptibility of clinically normal skin to a standard irritant trauma under varying physiological and patophysiological conditions. Evaluation of skin responses to patch tests with sodium lauryl sulphate (SLS) was used for assessment of skin susceptibility. The following noninvasive measuring methods were used for evaluation of the skin before and after exposure to irritants: measurement of transepidermal water loss by an evaporimeter, measurement of electrical conductance by a hydrometer, measurement of skin blood flow by laser Doppler flowmetry, measurement of skin colour by a colorimeter and measurement of skin thickness by ultrasound A-scan. The studies were carried out on healthy volunteers and patients with eczema. In the first studies the standard irritant patch test for assessment of skin susceptibility was characterized and validated. SLS was chosen among other irritants because of its ability to penetrate and impair the skin barrier. The implications of use of different qualities of SLS was investigated. The applied noninvasive measuring methods were evaluated, and for quantification of SLS-induced skin damage measurement of TEWL was found to be the most sensitive method. Application of the standard test on clinically normal skin under varying physiological and patophysiological conditions lead to the following main results: Seasonal variation in skin susceptibility to SLS was found, with increased susceptibility in winter, when the hydration state of the stratum corneum was also found to be decreased. A variation in skin reactivity to SLS during the menstrual cycle was demonstrated, with an increased skin response at day 1 as compared to days 9-11 in the menstrual cycle. The presence of active eczema distant from the test site increased skin susceptibility to SLS, indicating a generalized hyperreactivity of the skin. Taking these sources of variation into account healthy volunteers and patients with hand eczema and

  7. Staphylococcus aureus colonization related to severity of hand eczema.

    PubMed

    Mernelius, S; Carlsson, E; Henricson, J; Löfgren, S; Lindgren, P-E; Ehricht, R; Monecke, S; Matussek, A; Anderson, C D

    2016-08-01

    Knowledge on Staphylococcus aureus colonization rates and epidemiology in hand eczema is limited. The aim of this study was to clarify some of these issues. Samples were collected by the "glove juice" method from the hands of 59 patients with chronic hand eczema and 24 healthy individuals. Swab samples were taken from anterior nares and throat from 43 of the 59 patients and all healthy individuals. S. aureus were spa typed and analysed by DNA-microarray-based genotyping. The extent of the eczema was evaluated by the hand eczema extent score (HEES). The colonization rate was higher on the hands of hand eczema patients (69 %) compared to healthy individuals (21 %, p < 0.001). This was also seen for bacterial density (p = 0.002). Patients with severe hand eczema (HEES ≥ 13) had a significantly higher S. aureus density on their hands compared to those with milder eczema (HEES = 1 to 12, p = 0.004). There was no difference between patients and healthy individuals regarding colonization rates in anterior nares or throat. spa typing and DNA-microarray-based genotyping indicated certain types more prone to colonize eczematous skin. Simultaneous colonization, in one individual, with S. aureus of different types, was identified in 60-85 % of the study subjects. The colonization rate and density indicate a need for effective treatment of eczema and may have an impact on infection control in healthcare. PMID:27193891

  8. [Eczema in hairdressers].

    PubMed

    Lindemayr, H

    1984-01-01

    Among cases of occupational dermatoses, eczema in hairdressers was reported most frequently in Austria during 1981 and 1982. Analysing 247 reports, extensive data could be obtained with regard to predisposition, clinical pattern, course, contact sensitization, skin tests, prognosis, influence on occupational development, rehabilitation, and disability pension. Epicutaneous tests with standard allergens and a hairdressers' screening tray proved to be positive in 71%. Nickel (44,7%) and para-haircolors (40,2%) top the allergen list. With exception of cobalt (19,1%) and balsam of Peru (4%) all other substances tested were found to be positive in less than 4%. 65% of nickel sensitive probands reacted to their occupationally used shampoos, as compared to only 34% of nickel-negative probands. Of hairdressers allergic to para-colors, 48.1% showed positive ECT tests to their haircolors, 4/13 patients allergic to ammonium thioglycollate reacted to permanent wave liquids used at their work. Two thirds of nickel sensitive hairdressers were sensitized during apprenticeship. Alkali resistance (AR) was decreased in 35% of patients tested. AR results from the irritant dermatitis patients were worse than those from persons with contact allergy. Of the hairdressers affected, 61.8% had to discontinue their professions for medical reasons. Of those who continued a hairdresser's career only 32% of patients with allergic contact eczema and 58% of patients with irritant eczema had no skin problems (mean period of observation: 15 months). The proportion of atopics was found to be normal within the patient material, but prognosis is unfavorable once atopic hairdressers have developed hand eczema. After discontinuation of occupation, clinical resolution was slowest in patients allergic to nickel. Of those previously occupied as hairdressers 15% ended up in a wet working environment unsuitable to their skin condition.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:6231175

  9. A randomised placebo-controlled trial of oral and topical antibiotics for children with clinically infected eczema in the community: the ChildRen with Eczema, Antibiotic Management (CREAM) study.

    PubMed Central

    Francis, Nick A; Ridd, Matthew J; Thomas-Jones, Emma; Shepherd, Victoria; Butler, Christopher C; Hood, Kerenza; Huang, Chao; Addison, Katy; Longo, Mirella; Marwick, Charis; Wootton, Mandy; Howe, Robin; Roberts, Amanda; Haq, Mohammed Inaam-Ul; Madhok, Vishnu; Sullivan, Frank

    2016-01-01

    BACKGROUND Secondary skin infection is common during eczema exacerbations and many children are treated with antibiotics when this is suspected, although there is little high-quality evidence to justify this practice. OBJECTIVE To determine the clinical effectiveness of oral and topical antibiotics, in addition to standard treatment with emollients and topical corticosteroids, in children with clinically infected eczema. DESIGN Multicentre randomised, double-blind, placebo-controlled trial. SETTING General practices and dermatology clinics in England, Wales and Scotland. PARTICIPANTS Children (aged 3 months to < 8 years) with a diagnosis of eczema (according to U.K. Working Party definition) and clinical suspicion of infection. INTERVENTIONS (1) Oral flucloxacillin and topical placebo; (2) topical fusidic acid (Fucidin(®), Leo Laboratories Limited) and oral placebo; and (3) oral and topical placebos, all for 1 week. MAIN OUTCOME MEASURES Patient-Orientated Eczema Measure (POEM) at 2 weeks (assessing subjective severity in the week following treatment). RESULTS We randomised 113 children (36 to oral antibiotic, 37 to topical antibiotic and 40 to placebo), which was fewer than our revised target sample size of 282. A total of 103 (92.0%) children had one or more clinical features suggestive of infection and 78 (69.6%) children had Staphylococcus aureus cultured from a skin swab. Oral and topical antibiotics resulted in a 1.52 [95% confidence interval (CI) -1.35 to 4.40] and 1.49 (95% CI -1.55 to 4.53) increase (worse subjective severity) in POEM score at 2 weeks, relative to placebo and controlling for baseline POEM score. Eczema Area and Severity Index (objective severity) scores were also higher (worse) in the intervention groups, at 0.20 (95% CI -0.12 to 0.52) and 0.42 (95% CI 0.09 to 0.75) for oral and topical antibiotics, respectively, at 2 weeks. Analyses of impact on the family, quality of life, daily symptom scores, and longer-term outcomes were all

  10. Effectiveness of the DreamSkin® garment on relieving symptoms of eczema/dermatitis using electrical and spectroscopic methods: A case study.

    PubMed

    Qassem, M; Kyriacou, P A

    2014-01-01

    Eczema is a common skin inflammatory disorder particularly among children. The treatment of which usually consists of the application of emollients and moisturisers to maintain skin moisture and to reduce the risk of inflammation, infection and exacerbative factors. Recently, DreamSkin® Health Limited has developed a unique polymer treatment for eczema. The polymer has been applied to medical grade silk clothing as a means of delivering the therapeutic benefits to the sufferers' skin. They claim that the polymer reduces the loss of moisture caused by evaporation from damaged skin; acts as a barrier against external irritants and helps to restore the skin's natural temperature management process. The aim of this study was to assess the products effectiveness at providing symptomatic relief for a volunteer with confirmed eczema and atopic dermatitis over a period of 14 days. Both skin capacitance and NIR spectra were collected during the course of the study, using the Corneometer® CM 825 and a spectrophotometer equipped with a customized reflectance probe for measurements in the Near Infrared region. The treated area showed visibly improved skin and overall results from both techniques showed a noticeable increase in skin water content after 14 days, peaking on the 7th day. However, slight differences were observed in the 7 magnitude of increase between the two instruments. Future work will focus on expanding this study to include more cases as well as performing statistical analysis to build upon our previous work in the area of skin hydration determinations using Near Infrared Spectroscopy. PMID:25570800

  11. Childhood Maltreatment in South Korea: Retrospective Study

    ERIC Educational Resources Information Center

    Lee, Yanghee; Kim, Sangwon

    2011-01-01

    Objective: This study explored the prevalence of childhood maltreatment in South Korea using the retrospective version of ICAST and the associations between perceptions of abuse experienced during childhood and recent interpersonal problems and depression. Methods: 539 young persons, aged 18-24 years, from various universities, work places, and…

  12. Vitamin D and the Development of Atopic Eczema

    PubMed Central

    Palmer, Debra J.

    2015-01-01

    A “vitamin D hypothesis” has been proposed to explain the increased prevalence of eczema in regions with higher latitude. This review focuses on the current available evidence with regard to the possible effect of vitamin D on the development of atopic eczema. Observational studies have indicated a link between vitamin D status and eczema outcomes, including lower serum vitamin D levels associated with increased incidence and severity of eczema symptoms. Vitamin D is known to have a regulatory influence on both the immune system and skin barrier function, both critical in the pathogenesis of eczema. However heterogeneous results have been found in studies to date investigating the effect of vitamin D status during pregnancy and infancy on the prevention of eczema outcomes. Well-designed, adequately powered, randomised controlled trials are needed. The study design of any new intervention trials should measure vitamin D levels at multiple time points during the intervention, ultraviolet (UV) radiation exposure via the use of individual UV dosimeters, and investigate the role of individual genetic polymorphisms. In conclusion, the current available evidence does not allow firm conclusions to be made on whether vitamin D status affects the development of atopic eczema. PMID:26239464

  13. Prevalence of asthma, rhinitis and eczema among children in 2 Canadian cities: the International Study of Asthma and Allergies in Childhood

    PubMed Central

    Habbick, B F; Pizzichini, M M; Taylor, B; Rennie, D; Senthilselvan, A; Sears, M R

    1999-01-01

    BACKGROUND: Wide variations in the prevalence of asthma, rhinitis and eczema have been reported between regions within Canada and between different countries. The International Study of Asthma and Allergies in Childhood (ISAAC) was developed to provide a standardized tool and methodology to ascertain the prevalence of asthma and allergies in different regions. Comparisons of prevalence rates across geographic regions and at different times may help to identify factors that contribute to the development of these conditions in individuals. METHODS: Two Canadian centres, Hamilton and Saskatoon, participated in the ISAAC. A standard questionnaire was distributed through schools and completed by 13- and 14-year-old children and by the parents of 6- and 7-year-old children. Prevalence rates and 95% confidence intervals were calculated for asthma, wheezing, rhinitis and eczema. RESULTS: The overall response rates were 75.1% among the children 6 and 7 years old and 68.6% among those 13 and 14 years old. Among the younger children, the lifetime prevalence of asthma was 17.2% in Hamilton and 11.2% in Saskatoon; the corresponding rates among the older children were 19.2% and 12.2% respectively. The prevalence of wheezing in the 12 months before the survey in the younger group was 20.1% in Hamilton and 14.1% in Saskatoon; in the older group it was 30.6% and 24.0% respectively. The prevalence of rhinitis in the 12 months before the survey was 28.6% in Hamilton and 22.6% in Saskatoon in the younger group and 45.8% and 33.8% respectively in the older group. The prevalence of eczema was slightly higher in Saskatoon in both age groups. INTERPRETATION: High prevalence rates of asthma, rhinitis and eczema exist among school children in Hamilton and Saskatoon, similar to rates in other Western countries. Further studies are required to determine the factors associated with the high rates in the 2 regions and possible reasons for the higher rates in Hamilton. PMID:10405666

  14. A retrospective study of nineteen ataxic horses

    PubMed Central

    Nappert, Germain; Vrins, André; Breton, Luc; Beauregard, Michel

    1989-01-01

    A retrospective study of 19 ataxic horses admitted to the College of Veterinary Medicine of the University of Montreal during the period of January 1985 to December 1988 is presented. There were 11 cases of cervical vertebral malformation, four of equine degenerative myeloencephalopathy, two of equine protozoal myeloencephalitis, one each of vertebral osteomyelitis and intervertebral disc protrusion. The clinical diagnosis of ataxia in horses requires neurological, radiographic, myelographic, and laboratory examinations. ImagesFigure 1.Figure 2.Figure 3. PMID:17423438

  15. [Deep neck infections: a retrospective study].

    PubMed

    Bagnati, Tania; Olina, Massimo; Guglielmetti, Chiara; Borello, Giovanni; Valletti, Paolo Aluffi; Pia, Francesco; Garavelli, Pietro Luigi

    2007-09-01

    A retrospective study was carried out on 79 patients with deep neck infections (DNI) admitted to our Department between 1990 and 2005 in order to review our experience with DNI and verify if diabetic and immunocompromised patients have more aggressive infections and poorer prognosis. Demographics, clinical presentation, etiology, site of infection, associated systemic diseases (26.6%-21/79), microbiology, treatment and complications were considered. PMID:17902568

  16. 'Hard' Tap Water Linked to Eczema in Babies

    MedlinePlus

    ... gov/medlineplus/news/fullstory_159150.html 'Hard' Tap Water Linked to Eczema in Babies Skin condition seems ... likely in areas with high mineral content in water, study finds To use the sharing features on ...

  17. 'Hard' Tap Water Linked to Eczema in Babies

    MedlinePlus

    ... medlineplus.gov/news/fullstory_159150.html 'Hard' Tap Water Linked to Eczema in Babies Skin condition seems ... likely in areas with high mineral content in water, study finds To use the sharing features on ...

  18. Eczema (Atopic Dermatitis) in Adults

    MedlinePlus

    ... primarily affecting allergy-prone people. Heat, humidity, detergents/soaps, abrasive clothing (eg, very scratchy wools), chemicals, smoke, ... eczema. Moisturizing skin-care routines are essential. Non-soap cleansers, such as Cetaphil®, or moisturizing soaps, such ...

  19. Eczema (Atopic Dermatitis) in Infants

    MedlinePlus

    ... humidity Abrasive clothing Tobacco smoke and chemicals Some soaps and detergents Who's At Risk Infants are more ... eczema. Moisturizing skin-care routines are essential. Non-soap cleansers, such as Cetaphil®, or moisturizing soaps, such ...

  20. [Hand eczema. The clinical classification of the roles of exogenous and endogenous factors in each type].

    PubMed

    Tamiya, Y

    1994-08-01

    Hand eczema is one of the most common dermatological disorders. Although it is a general term referring to eczematous dermatitis of the hands, it actually covers a wide range of diseases. The classification of hand eczema is controversial even now, as definitions of individual diseases have not yet been established. It is well-known that exogenous factors, such as chemicals or water, are associated with the occurrence of hand eczema. In this study, we focused on endogenous factors, especially personal or family history of atopy as a causative factor in hand eczema. According to exogenous and endogenous factors, we classified hand eczema into three types: atopic dermatitis, contact dermatitis and dysidrosis. This classification is useful because it makes the definition of each disease clear. Skin-humidity and sebum measurement are simple and rapid methods of determining personal atopy, skin condition and the effect of treatment on hand eczema patients. PMID:8083333

  1. Retrospective study of late febrile seizures.

    PubMed

    Webb, D W; Jones, R R; Manzur, A Y; Farrell, K

    1999-04-01

    This retrospective study documents the clinical features, electroencephalographic data, and outcome of 50 children with a history of seizures with fever that occurred after 5 years of age. Children with afebrile seizures before the onset of febrile seizures were excluded. Outcome was based on a cross-sectional survey and the follow-up period was 1-13 years. Of the 50 children, 40 had two or fewer febrile seizures after 5 years of age, and febrile seizures did not occur after 10 years of age. Twenty had complex febrile seizures, and 16 had a first-degree relative with febrile seizures. Five developed afebrile seizures, and 18 had educational difficulties. Epileptiform electroencephalographic abnormalities were observed in 22 but were not predictive of later afebrile seizures. Febrile seizures that occur after 5 years of age recur infrequently and cease by 10 years of age. The risk of developing afebrile seizures in this group is small. PMID:10328275

  2. Eczema's Effects More Than Skin Deep

    MedlinePlus

    ... of eczema and its effect on the skin's appearance may contribute to a greater risk of mental health disorders, such as anxiety and depression, Silverberg said. Controlling flare-ups of eczema symptoms ...

  3. Space Adaptation Back Pain: A Retrospective Study

    NASA Technical Reports Server (NTRS)

    Kerstman, E. L.; Scheuring, R. A.; Barnes, M. G.; DeKorse, T. B.; Saile, L. G.

    2008-01-01

    Back pain is frequently reported by astronauts during the early phase of space flight as they adapt to the microgravity environment. However, the epidemiology of space adaptation back pain has not been well defined. The purpose of this retrospective study was to develop a case definition of space adaptation back pain, determine the incidence of space adaptation back pain, and determine the effectiveness of available treatments. Medical records from the Mercury, Apollo, Apollo-Soyuz Test Project (ASTP), Skylab, Mir, International Space Station (ISS), and Shuttle programs were reviewed. All episodes of in-flight back pain that met the criteria for space adaptation back pain were recorded. Pain characteristics, including intensity, location, and duration of the pain were noted. The effectiveness of specific treatments also was recorded. The incidence of space adaptation back pain among astronauts was determined to be 53% (384/722). Most of the affected astronauts reported mild pain (85%). Moderate pain was reported by 11% of the affected astronauts and severe pain was reported by only 4% of the affected astronauts. The most effective treatments were fetal positioning (91% effective) and the use of analgesic medications (85% effective). This retrospective study aids in the development of a case definition of space adaptation back pain and examines the epidemiology of space adaptation back pain. Space adaptation back pain is usually mild and self-limited. However, there is a risk of functional impairment and mission impact in cases of moderate or severe pain that do not respond to currently available treatments. Therefore, the development of preventive measures and more effective treatments should be pursued.

  4. Oral presentation bias: a retrospective cohort study.

    PubMed

    Decullier, Evelyne; Chapuis, François

    2007-03-01

    The aim of this paper was to assess oral presentation bias at a national level. This was a retrospective cohort study with initial characteristics of the approved protocols extracted from the committee's archives, and follow-up characteristics obtained from a questionnaire mailed to the principal investigators. A representative sample of French research ethics committees (25/48), the only committees legally endorsed for ethical authorisation in biomedical research, were studied. All completed research protocols, which had been approved in 1994 by these committees, were included. Initial characteristics (design, study size, investigator) of completed studies and follow-up information (direction of results, rates of publication and rates of oral presentation) were collected. Complete information on results and their dissemination was available for 248 completed non-confidential protocols. Half of these (49%) were declared as orally presented. The observed ranking for strategies to disseminate results was the following: orally presented and published, published only, neither orally presented nor published and orally presented only. Confirmatory results were more often orally presented, with an adjusted OR of 6.4 (95% CI 2.69 to 15.22). Other associated variables are the following: national/international scope of the study, protocol writer's university status, adverse events and interim analysis. There is a trend to submit or accept confirmatory results for oral presentations: meetings are a biased representation of research, and oral presentation bias could even be higher than publication bias. PMID:17325393

  5. What's new in atopic eczema? An analysis of systematic reviews published in 2009-2010.

    PubMed

    Shams, K; Grindlay, D J C; Williams, H C

    2011-08-01

    This review provides a summary of key findings from 18 systematic reviews on atopic eczema, published or indexed between January 2009 and 24 August 2010. There was no good evidence on the possible benefit of organic food consumption and eczema. Maternal intake of fish or fish oil may be associated with a reduced risk of eczema in offspring, although further studies are needed. There is some evidence that partially hydrolysed infant formulas rather than standard formulas may be associated with a reduced risk of eczema in infants, but there are shortcomings in the existing evidence. An inverse relationship has been found between gliomas/acute lymphoblastic leukaemia and allergic disease/eczema, but there appears to be no association between multiple sclerosis and eczema. Attention deficit hyperactivity disorder does appear to be associated with eczema, but there is no evidence of a causal link. The risk of eczema seems to be increased in urban compared with rural areas. Some new evidence has suggested superiority of 1% pimecrolimus over potent and mild corticosteroids at 6 months but not 12 months, and there is some evidence for superiority of 0.03% and 0.1% tacrolimus over 1% pimecrolimus. An updated Cochrane Review still found no evidence of a benefit from any form of antistaphylococcal treatment in managing clinically infected or uninfected eczema. The evidence base is poor for bath emollients, occlusive treatments (e.g., wet and dry wraps) and woven silk clothing in treating eczema. In general, the methods used in most systematic reviews of eczema need to be reported more clearly, especially with regard to a more vigorous quality assessment of included studies. Included studies are frequently heterogeneous, proxy reporting is common, and appropriate disease definitions are often lacking. Better adherence to existing guidance on trial reporting and prospective registration of clinical trials may help improve the quality of studies. PMID:21718344

  6. Association of variants in innate immune genes with asthma and eczema

    PubMed Central

    Sharma, Sunita; Poon, Audrey; Himes, Blanca E.; Lasky-Su, Jessica; Sordillo, Joanne E.; Belanger, Kathleen; Milton, Donald K.; Bracken, Michael B.; Triche, Elizabeth W.; Leaderer, Brian P.; Gold, Diane R.; Litonjua, Augusto A.

    2012-01-01

    Background The innate immune pathway is important in the pathogenesis of asthma and eczema. However, only a few variants in these genes have been associated with either disease. We investigate the association between polymorphisms of genes in the innate immune pathway with childhood asthma and eczema. In addition, we compare individual associations with those discovered using a multivariate approach. Methods Using a novel method, case control based association testing (C2BAT), 569 single nucleotide polymorphisms (SNPs) in 44 innate immune genes were tested for association with asthma and eczema in children from the Boston Home Allergens and Asthma Study and the Connecticut Childhood Asthma Study. The screening algorithm was used to identify the top SNPs associated with asthma and eczema. We next investigated the interaction of innate immune variants with asthma and eczema risk using Bayesian networks. Results After correction for multiple comparisons, 7 SNPs in 6 genes (CARD25, TGFB1, LY96, ACAA1, DEFB1, and IFNG) were associated with asthma (adjusted p-value<0.02), while 5 SNPs in 3 different genes (CD80, STAT4, and IRAKI) were significantly associated with eczema (adjusted p-value < 0.02). None of these SNPs were associated with both asthma and eczema. Bayesian network analysis identified 4 SNPs that were predictive of asthma and 10 SNPs that predicted eczema. Of the genes identified using Bayesian networks, only CD80 was associated with eczema in the single-SNP study. Using novel methodology that allows for screening and replication in the same population, we have identified associations of innate immune genes with asthma and eczema. Bayesian network analysis suggests that additional SNPs influence disease susceptibility via SNP interactions. Conclusion Our findings suggest that innate immune genes contribute to the pathogenesis of asthma and eczema, and that these diseases likely have different genetic determinants. PMID:22192168

  7. Acute endosulfan poisoning: a retrospective study.

    PubMed

    Moon, Jeong Mi; Chun, Byeong Jo

    2009-05-01

    Endosulfan is a widely used insecticide that is associated with a high fatality rate in humans when ingested accidentally or with the aim of suicide. However, the literature concerning human endosulfan exposure is limited to case reports. Thus, we sought to 1) describe the clinical features of patients with acute endosulfan poisoning and 2) identify independent factors to predict patients' outcome. Fifty-two patients who presented with acute endosulfan poisoning between January 2001 and January 2007 were enrolled in this retrospective study. Sixteen (30.7%) of the 52 patients died, and 48 patients experienced seizures. Endosulfan poisoning caused the hypotension and the abnormalities on electrocardiogram at presentation. Over half of the patients developed complications, such as rhabdomyolysis, hepatic toxicity, and hypotension. These complications resolved without sequelae in the survival group. Refractory status epilepticus was the most common cause of death in this series (75.0%). Amount ingested being greater than 35 g of endosulfan was the most found to be an independent variable that predicted patient mortality. Patients with this risk factor must be treated aggressively during the early stage of endosulfan poisoning. PMID:19755461

  8. Prenatal Exposure to Butylbenzyl Phthalate and Early Eczema in an Urban Cohort

    PubMed Central

    Whyatt, Robin M.; Perzanowski, Matthew S.; Calafat, Antonia M.; Perera, Frederica P.; Goldstein, Inge F.; Chen, Qixuan; Rundle, Andrew G.; Miller, Rachel L.

    2012-01-01

    Background: Recent cross-sectional studies suggest a link between butylbenzyl phthalate (BBzP) in house dust and childhood eczema. Objectives: We aimed to evaluate whether concentrations of monobenzyl phthalate (MBzP), the main BBzP metabolite in urine, during pregnancy are associated prospectively with eczema in young children, and whether this association varies by the child’s sensitization to indoor allergens or serological evidence of any allergies. Methods: MBzP was measured in spot urine samples during the third trimester of pregnancy from 407 African-American and Dominican women residing in New York City in 1999–2006. Repeated questionnaires asked mothers whether their doctor ever said their child had eczema. Child blood samples at 24, 36, and 60 months of age were analyzed for total, anti-cockroach, dust mite, and mouse IgE. Relative risks (RR) were estimated with multivariable modified Poisson regression. Analyses included a multinomial logistic regression model for early- and late-onset eczema versus no eczema through 60 months of age. Results: MBzP was detected in > 99% of samples (geometric mean = 13.6; interquartile range: 5.7–31.1 ng/mL). By 24 months, 30% of children developed eczema, with the proportion higher among African Americans (48%) than among Dominicans (21%) (p < 0.001). An interquartile range increase in log MBzP concentration was associated positively with early-onset eczema (RR = 1.52 for eczema by 24 months; 95% confidence interval: 1.21, 1.91, p = 0.0003, n = 113 reporting eczema/376 total sample), adjusting for urine specific gravity, sex, and race/ethnicity. MBzP was not associated with allergic sensitization, nor did seroatopy modify consistently the MBzP and eczema association. Conclusions: Prenatal exposure to BBzP may influence the risk of developing eczema in early childhood. PMID:22732598

  9. Assessing United States Patient and Dermatologist Experiences with Severe Chronic Hand Eczema

    PubMed Central

    Baranowski, Eileen; Zelt, Susan; Reynolds, Maria; Sherrill, Beth

    2015-01-01

    Objective: Patients with severe chronic hand eczema often have persistent symptoms that interfere with daily activities, social functioning, and employment. Many patients are refractory to topical corticosteroids. This survey-based study was performed to characterize treatment experiences, impact on productivity, and quality of life of patients with severe chronic hand eczema; understand dermatologists’ severe chronic hand eczema treatment patterns. Design: A web-based survey in the United States queried pre-identified patients with severe chronic hand eczema regarding symptoms, treatment history, quality of life, work productivity, treatment satisfaction, and healthcare utilization. In a separate survey, dermatologists were asked about treatment patterns and satisfaction with currently available therapies. Results: The most commonly reported symptoms currently experienced by patients (n=163) were dryness/flaking (81%), itchiness (75%), and cracking/tearing of the skin (71%). Over the last three months, 84 percent of patients with severe chronic hand eczema self-reported using topical steroids, and 30 percent used systemic corticosteroids or retinoids. Approximately 30 percent reported impairment while working and productivity loss. Patient quality of life was negatively impacted. Dermatologists (n=125) reported most often treating severe chronic hand eczema with topical corticosteroids (99%), followed by topical immunomodulators (71%) and systemic treatments (70%). Only two percent were very satisfied with currently available products. Conclusion: Patients with severe chronic hand eczema experience symptoms that negatively impact work productivity and quality of life. Few dermatologists are very satisfied with currently available severe chronic hand eczema treatment options. PMID:26705436

  10. Contact allergy and hand eczema in Swedish dentists.

    PubMed

    Wallenhammar, L M; Ortengren, U; Andreasson, H; Barregård, L; Björkner, B; Karlsson, S; Wrangsjö, K; Meding, B

    2000-10-01

    Hand eczema and contact allergy in Swedish dentists were studied in a multidisciplinary project. The aims of the study were to establish diagnoses, to investigate the occurrence of contact allergy, in particular to (meth)acrylates, and to evaluate certain consequences of hand eczema. A postal questionnaire on skin symptoms, atopy and occupational experience was mailed to 3,500 dentists aged <65 years, and licensed 1965-1995. The response rate was 88%. Among dentists living in 3 major cities, 14.9% (n= 191) reported hand eczema during the previous year. They were invited to a clinical examination, including patch testing with a standard and a dental series. 158/191 (83%) dentists attended, and hand eczema diagnosis was confirmed in 149/158 (94%). Irritant contact dermatitis was diagnosed in 67% and allergic contact dermatitis in 28%. On patch testing, 50% presented at least 1 positive reaction. The most frequent allergens were nickel sulfate, fragrance mix, gold sodium thiosulfate and thiuram mix. 7 (5%) had positive reactions to (meth)acrylates, all to 2-hydroxyethyl methacrylate and 6 also to ethyleneglycol dimethacrylate. 38% had consulted a physician, 4% had been on sick-leave and 1% had changed occupational tasks due to hand eczema. No dentist with allergy to acrylates had been on sick-leave or changed occupation. It is concluded that dentistry is a high-risk occupation for hand eczema, and that irritant contact dermatitis is most common. The prevalence of contact allergy to acrylates was below 1% in the population of responding dentists, and in most cases did not have serious medical, social or occupational consequences. PMID:11011917

  11. Daptomycin Therapy for Osteomyelitis: A Retrospective Study

    PubMed Central

    2012-01-01

    Background Daptomycin is a rapidly bactericidal agent with broad coverage against Gram-positive organisms, including Staphylococcus aureus, the most frequent cause of osteomyelitis. The objective of this study was to describe the clinical outcome of patients with non-hardware associated osteomyelitis, and the safety profile of daptomycin in the treatment of these infections. Methods All patients with osteomyelitis, excluding concurrent orthopedic foreign body infections, treated with daptomycin and identified between 2007–2008 in a retrospective, multicenter, observational registry, were included. Investigators assessed patient outcome (cured, improved, failed, non-evaluable) at the end of daptomycin therapy. Patients with a successful outcome at the end of daptomycin therapy were reassessed in 2009. All patients were included in the safety analysis; evaluable patients were included in the efficacy analysis. Data was assessed using descriptive statistics. A Kaplan Meier analysis was used to assess time to clinical failure. Results Two-hundred and nine osteomyelitis patients successfully completed daptomycin therapy in 2007–2008, 71 of which (34%) had a follow-up visit in 2009 and had an evaluable clinical outcome. The median (min, max) daptomycin dose and duration were 6 mg/kg (4, 10) and 42 days (1, 88), respectively. Of the 52 patients with a documented pathogen, S. aureus was the most common (42%); primarily methicillin-resistant S. aureus. All patients were included in the safety analysis; evaluable patients were included in the efficacy analysis. Clinical resolution was reported in 94% (CI - 86.2%, 98.44%) of patients. A Kaplan Meier analysis of time to clinical failure showed that approximately 85% (CI – 64%, 95%) of patients had a continued successful outcome at the time of re-evaluation. Eighteen patients (25%) in the safety population experienced an adverse event; 13 patients (18%) had an adverse event that was possibly-related to daptomycin

  12. Factors associated with infantile eczema in Hangzhou, China.

    PubMed

    Li, Yun-Ling; Zheng, Lei; Jin, Hai-Yan; Xu, Xia; Song, Li-Li

    2013-01-01

    The removal of aggravating factors is important to reduce the severity of infantile eczema, but there are few studies on the assessment and identification of the aggravating factors in infantile eczema. Parents of children with infantile eczema ages 1 to 10 months (N = 250) were recruited. Parents were required to complete a questionnaire. Two hundred forty-two (96.8%) children had skin dryness, 80% bathed with soap or shower gel, 82% often perspired, 84.8% wore tight-fitting clothes, 80.8% dressed in five layers of thick clothing, 85.6% were in contact with wool or feathers, and 59.2% were exposed to sunlight (>20 minutes/day). Eczema severity was greater after vaccination in 20%. Two hundred thirty-five mothers avoided eating potential food allergens (e.g., milk, egg whites, and fish), but this failed to improve the severity of symptoms in 93.6% of the children. Thirty patients had Neocate as a substitute for cow's milk, which resulted in symptom severity improvement in 10%. Thirty children were given food allergens, which exacerbated symptoms in 13.3%. One hundred twenty-eight (51.2%) of the children were treated with corticosteroid ointment; 62.5% had the ointment applied for only 2 to 3 days, and 6.2% had the corticosteroid ointment applied to weeping lesions. The vast majority of parents did not know about the aggravating factors for infantile eczema. The results demonstrated a strong need for educational programs to help parents understand and control infantile eczema. PMID:23106156

  13. Evaluation of diet and growth in children with and without atopic eczema: follow-up study from birth to 4 years.

    PubMed

    Laitinen, Kirsi; Kalliomäki, Marko; Poussa, Tuija; Lagström, Hanna; Isolauri, Erika

    2005-10-01

    Current research into dietary factors contributing to the development of allergic diseases is directed towards new active approaches instead of passive elimination diets. The present study aimed to investigate the explanatory role of the diet in a probiotic intervention study on the appearance of atopic eczema (AE) in childhood and the safety of perinatal supplementation with probiotics (Lactobacillus rhamnosus strain GG; ATCC 53 103). A prospective follow-up study from birth to 48 months of children (n 159) with a family history of allergic disease was carried out. Outcome measures included growth, dietary intake assessed with 4 d food diaries and their association with AE by logistic regression models. Increased intakes of retinol, Ca and Zn, with perinatal administration of probiotics, reduced the risk of AE, whilst an increase in intake of ascorbic acid increased the likelihood of AE. Perinatal administration of probiotics was safe, as it did not influence the height (mean difference 0.04 (95 % CI -0.33, 0.40) sd scores, P=0.852) or the weight-for-height (mean difference -3.35 (95 % CI -7.07, 0.37)%, P=0.077) of the children at 48 months with and without perinatal administration of probiotics. Up to 48 months, AE did not affect height (mean difference -0.05 (95 % CI -0.42, 0.33) sd scores, P=0.815), but mean weight-for-height in children with AE was -5.1 % (95 % CI -8.9, -1.2 %) lower compared with children without (P=0.010). The joint effects of nutrients and probiotics need to be considered in active prevention and management schemes for allergic diseases. PMID:16197582

  14. RETROSPECTIVE EPIDEMIOLOGICAL STUDY OF DISEASE ASSOCIATED WITH WASTEWATER UTILIZATION

    EPA Science Inventory

    A retrospective epidemiological study was carried out on the association between enteric disease incidence and wastewater utilization in 79 kibbutzim (cooperative agricultural settlements) in Israel having a population of 32,672. Medical records on disease incidence were collecte...

  15. Analysis of Dermatologic Diseases in Neurosurgical In-Patients: A Retrospective Study of 463 Cases

    PubMed Central

    Kim, Kyung Min; Kim, Hei Sung; Yu, Jeesuk

    2016-01-01

    Background Both the skin and the neurologic system are derived from the ectoderm during embryogenesis, and thus patients with neurologic disorders may have accompanying dermatologic diseases. For example, seborrheic dermatitis is more frequently observed in patients with Parkinsonism and other neurologic disorders. To date, however, there has been limited review on dermatologic diseases in neurosurgical in-patients. Objective The purpose of this study was to characterize dermatological problems encountered in a neurosurgery unit and to compare these data to previous reports of in-patient dermatologic consultations. Methods A retrospective review was conducted over all in-patient dermatology consultations from the neurosurgery unit during a 3-year period. Results Of 2,770 dermatology consultations, 463 (16.7%) came from the department of neurosurgery. The most frequent age group was the 6th decade of life, and the ratio of men to women was 1.07. Consults were most frequently placed from patients with intracranial hemorrhage (23.8%). Eczema/dermatitis (36.5%; n=204) and cutaneous infections (27.0%; n=151) accounted for more than half of all dermatological consultations, followed by cutaneous adverse drug reactions (11.8%; n=66). Additionally, seborrheic dermatitis was significantly more frequent (p=0.048, odds ratio=1.96) in patients with intracranial hemorrhage. Conclusion This study characterizes the distribution of skin disorders in patients admitted to the neurosurgery service based on the consultations that have been made for dermatologic evaluation. Collaboration between the neurosurgeons and dermatologists may improve the quality of patient care and help to better predict the occurrence of these conditions. PMID:27274629

  16. Space Adaptation Back Pain: A Retrospective Study

    NASA Technical Reports Server (NTRS)

    Kerstman, Eric

    2009-01-01

    Astronaut back pain is frequently reported in the early phase of space flight as they adapt to microgravity. The epidemiology of space adaptation back pain (SABP) has not been well established. This presentation seeks to determine the exact incidence of SABP among astronauts, develop a case definition of SABP, delineate the nature and pattern of SABP, review available treatments and their effectiveness in relieving SABP; and identify any operational impact of SABP. A retrospective review of all available mission medical records of astronauts in the U.S. space program was performed. It was revealed that the incidence of SABP has been determined to be 53% among astronauts in the U.S. space program; most cases of SABP are mild, self-limited, or respond to available treatment; there are no currently accepted preventive measures for SABP; it is difficult to predict who will develop SABP; the precise mechanism and spinal structures responsible for SABP are uncertain; there was no documented evidence of direction operational mission impact related to SABP; and, that there was the potential for mission impact related to uncontrolled pain, sleep disturbance, or the adverse side effects pf anti-inflammatory medications

  17. Environmental Factors Associated with Altered Gut Microbiota in Children with Eczema: A Systematic Review

    PubMed Central

    Chan, Carmen W. H.; Wong, Rosa S.; Law, Patrick T. W.; Wong, Cho Lee; Tsui, Stephen K. W.; Tang, Winnie P. Y.; Sit, Janet W. H.

    2016-01-01

    Eczema is a common skin condition that impairs children’s daily life activities and quality of life. Previous research shows that gut microbiome composition plays an important role in the development of eczema. The present review summarizes evidence on environmental factors related to altered gut microbiota in children with eczema. We searched Medline, PubMed, Embase, and the Cochrane database of Systematic Reviews through October 2015. The search strategy focused on articles published in peer-reviewed, English-language journals with no publication year limit. Only original studies and review articles that reported environmental factors on gut microbiome specific to eczema were included in this review. We selected six studies (total 1990 participants) for full review and identified that the composition of gut microbiota specific to eczema could be influenced by the following environmental factors: length of gestation, mode of delivery, type of feeding, method of treatment, number of older siblings, and other lifestyle factors. There has been inconsistent empirical evidence as to the modulatory effects of gut microbiota on immunological functions in children with eczema. Further research on the environmental-host-microbial interaction is needed to develop a strong base of knowledge for the development and implementation of prevention strategies and policies for eczema. PMID:27438825

  18. Environmental Factors Associated with Altered Gut Microbiota in Children with Eczema: A Systematic Review.

    PubMed

    Chan, Carmen W H; Wong, Rosa S; Law, Patrick T W; Wong, Cho Lee; Tsui, Stephen K W; Tang, Winnie P Y; Sit, Janet W H

    2016-01-01

    Eczema is a common skin condition that impairs children's daily life activities and quality of life. Previous research shows that gut microbiome composition plays an important role in the development of eczema. The present review summarizes evidence on environmental factors related to altered gut microbiota in children with eczema. We searched Medline, PubMed, Embase, and the Cochrane database of Systematic Reviews through October 2015. The search strategy focused on articles published in peer-reviewed, English-language journals with no publication year limit. Only original studies and review articles that reported environmental factors on gut microbiome specific to eczema were included in this review. We selected six studies (total 1990 participants) for full review and identified that the composition of gut microbiota specific to eczema could be influenced by the following environmental factors: length of gestation, mode of delivery, type of feeding, method of treatment, number of older siblings, and other lifestyle factors. There has been inconsistent empirical evidence as to the modulatory effects of gut microbiota on immunological functions in children with eczema. Further research on the environmental-host-microbial interaction is needed to develop a strong base of knowledge for the development and implementation of prevention strategies and policies for eczema. PMID:27438825

  19. Warm, Humid, and High Sun Exposure Climates are Associated with Poorly Controlled Eczema: PEER (Pediatric Eczema Elective Registry) Cohort, 2004–2012

    PubMed Central

    Sargen, Michael R.; Hoffstad, Ole; Margolis, David J.

    2013-01-01

    Anecdotal reports of children experiencing eczema flares during winter and summer months along with global variation in eczema prevalence has fueled speculation that climate may modulate disease activity. The aim of this study was to determine if long-term weather patterns affect the severity and persistence of eczema symptoms in children. We performed a prospective cohort study of U.S. children (N=5,595) enrolled in PEER (Pediatric Eczema Elective Registry) between 2004 and 2012 to evaluate the effect of climate (daily temperature, daily sun exposure, daily humidity) on the severity of eczema symptoms. Odds ratios were calculated for the patient evaluated outcome of disease control. Multivariate logistic regression modeling adjusting for gender, race, income, and topical medication use demonstrated that higher temperature (OR=0·90, 95% CI: 0·87–0·93, p<0·001) and increased sun exposure (OR=0·93, 95% CI: 0·89–0·98, p=0·009) were associated with poorly controlled eczema. Higher humidity (OR=0·90, 95% CI: 0·812–0.997, p=0·04) was also associated with poorly controlled disease, but the statistical significance of this association was lost in our multivariate analysis (p=0.44). PMID:23774527

  20. [Follow-up of cutaneous paradoxical vascular reactions in atopic patients during and after eczema manifestations].

    PubMed

    Heyer, G; Berg, P; Hornstein, O P

    1995-01-01

    In atopic eczema patients the well-known abnormal cutaneous reactivity of the blood vessels (white dermographism, delayed blanch after acetylcholine, paradoxical blanching after nicotinic acid application and diminished erythema after histamine injection) were observed during acute eczematous episodes and later in an exzema-free state in comparison with controls. In this follow-up study the use of different stimuli allowed us to demonstrate abnormal cutaneous vascular reactions in the patients depending on the severity of their atopic eczema. Severely affected patients showed persistence of the paradoxical vascular reactions even in an eczema-free cutaneous state. PMID:7875967

  1. 78 Battered Children: A Retrospective Study.

    ERIC Educational Resources Information Center

    Skinner, Angela E.; Castle, Raymond L.

    The National Society for the Prevention of Cruelty to Children financed this study of the battered-child syndrome and provided case study data on a sample of 78 battered children under the age of 4 years, from low socioeconomic status families. Case study information was transferred to a precoded questionnaire. Tables of demographic and medical…

  2. Eczema

    MedlinePlus

    ... started using a new shower gel or body lotion before the symptoms appeared, mention this to your doctor because a substance in the cream or lotion might be irritating your skin. Emotional stress can ...

  3. Eczema

    MedlinePlus

    ... Health Issues Conditions Abdominal ADHD Allergies & Asthma Autism Cancer Chest & Lungs Chronic Conditions Cleft & Craniofacial Developmental Disabilities Ear Nose & Throat Emotional Problems Eyes Fever From Insects or Animals Genitals and Urinary Tract Glands & Growth ...

  4. Retrospective Descriptive Study of Cerebral Palsy in Nepal

    ERIC Educational Resources Information Center

    Thapa, Ritesh

    2016-01-01

    There is very little data pertaining to cerebral palsy (CP) from Nepal. In this retrospective study it was observed that dyskinetic CP was seen in 29% and the sex ratio of males to females was two in the study population of children with CP. Both of these are much higher than data from developed countries. Hence, further randomized cross-sectional…

  5. Ion cyclotron emission studies: Retrospects and prospects

    NASA Astrophysics Data System (ADS)

    Gorelenkov, N. N.

    2016-05-01

    Ion cyclotron emission (ICE) studies emerged in part from the papers by A.B. Mikhailovskii published in the 1970s. Among the discussed subjects were electromagnetic compressional Alfvénic cyclotron instabilities with the linear growth rate √ {n_α /n_e } driven by fusion products, -particles which draw a lot of attention to energetic particle physics. The theory of ICE excited by energetic particles was significantly advanced at the end of the 20th century motivated by first DT experiments on TFTR and subsequent JET experimental studies which we highlight. More recently ICE theory was advanced by detailed theoretical and experimental studies on spherical torus (ST) fusion devices where the instability signals previously indistinguishable in high aspect ratio tokamaks due to high toroidal magnetic field became the subjects of experiments. We discuss further prospects of ICE theory applications for future burning plasma (BP) experiments such as those to be conducted in ITER device in France, where neutron and gamma rays escaping the plasma create extremely challenging conditions fusion alpha particle diagnostics.

  6. Ion cyclotron emission studies: Retrospects and prospects

    DOE PAGESBeta

    Gorelenkov, N. N.

    2016-06-05

    Ion cyclotron emission (ICE) studies emerged in part from the papers by A.B. Mikhailovskii published in the 1970s. Among the discussed subjects were electromagnetic compressional Alfv,nic cyclotron instabilities with the linear growth rate similar ~ √(nα/ne) driven by fusion products, -particles which draw a lot of attention to energetic particle physics. The theory of ICE excited by energetic particles was significantly advanced at the end of the 20th century motivated by first DT experiments on TFTR and subsequent JET experimental studies which we highlight. Recently ICE theory was advanced by detailed theoretical and experimental studies on spherical torus (ST) fusionmore » devices where the instability signals previously indistinguishable in high aspect ratio tokamaks due to high toroidal magnetic field became the subjects of experiments. Finally, we discuss prospects of ICE theory applications for future burning plasma (BP) experiments such as those to be conducted in ITER device in France, where neutron and gamma rays escaping the plasma create extremely challenging conditions fusion alpha particle diagnostics.« less

  7. Parenting Environment and Scholastic Achievement during Adolescence: A Retrospective Study.

    ERIC Educational Resources Information Center

    Taris, Toon W.; Bok, Inge A.

    1996-01-01

    This study examined the effects of perceived parenting style (overly protective versus a warm and loving environment) on the scholastic achievement of 986 Dutch adults age 18-30 years. Retrospective and longitudinal data suggested that respondents with overprotective parents drop out more frequently and have a lower level of educational attainment…

  8. Serum concentrations of metalloproteinase 2, metalloproteinase 9 and granzyme B in contact eczema patients

    PubMed Central

    Żbikowska-Gotz, Magdalena; Czajkowski, Rafał; Bartuzi, Zbigniew

    2013-01-01

    Introduction Contact eczema is a common skin condition with complex etiology, variable clinical presentation and lengthy therapy duration. The mechanism of contact eczema is complex, since it is affected by multiple inflammatory mediators. Aim To assess concentrations of metalloproteinase 2 (MMP-2), metalloproteinase 9 (MMP-9) and granzyme B (GzmB) in patients with contact eczema. Material and methods Seventy patients with contact eczema and 30 healthy persons as controls were included in the study. In all subjects, MMP-2, MMP-9 and GzmB were determined using ELISA immunoassay. In study group patients, concentrations were assayed in periods of disease exacerbation and remission. Obtained results were analyzed statistically. Results Mean MMP-2 and GzmB concentrations were found to be significantly higher in the study group than in the control group. Mean MMP-2, MMP-9 and GzmB levels were also statistically significantly higher during skin lesion relapse compared to contact eczema remission periods. Conclusions The presented paper demonstrates that MMP-2, MMP-9 and GzmB are good markers of contact eczema exacerbations. PMID:24278051

  9. Few food diets in the treatment of atopic eczema.

    PubMed Central

    Pike, M G; Carter, C M; Boulton, P; Turner, M W; Soothill, J F; Atherton, D J

    1989-01-01

    Sixty six children with severe atopic eczema were treated with highly restricted ('few food') diets followed, if they improved, by serial reintroduction of excluded foods. Twenty four patients (36%) improved considerably during the few food phase of the diet. Fifteen of these (23% of the study group) maintained this improvement on dietary treatment, of whom three abandoned the diet after periods ranging from six to 10 months, despite continued benefit, because they found the dietary restrictions too arduous. Thus 12 out of 66 children (18%) with severe eczema experienced prolonged and useful benefit from this dietary manoeuvre. Double blind food challenges performed in 10 patients failed to establish that parental identification of provoking foods is reliable. A search for historical and in vitro predictors of diet responsiveness was unsuccessful in this series. PMID:2624475

  10. Retrospective studies of operating problems in air transport

    NASA Technical Reports Server (NTRS)

    Billings, C. E.; Lauber, J. K.; Cooper, G. E.; Ruffell-Smith, H. P.

    1976-01-01

    An epidemiological model for the study of human errors in aviation is presented. In this approach, retrospective data are used as the basis for formulation of hypotheses as to system factors which may have contributed to such errors. Prospective experimental studies of aviation operations are also required in order to prove or disprove the hypotheses, and to evaluate the effectiveness of intervention techniques designed to solve operational problems in the aviation system.

  11. Dietary restriction and supplementation in children with atopic eczema.

    PubMed

    Hon, K L E; Leung, T F; Kam, W Y C; Lam, M C A; Fok, T F; Ng, P C

    2006-03-01

    Issues on empirical dietary restriction or supplementation are important but inadequately studied in children with atopic eczema (AE). The dietary habits of children with AE followed at a paediatric dermatology clinic (n = 179) were compared with those without eczema (n = 78). The mothers of 53% of the patients with or without eczema did not breastfeed their children. Common food items avoided by parents whose children have moderate-to-severe AE included fish or seafood [64% vs. 32% of controls, odds ratio (OR) 3.84, 95% CI 2.12-6.95], beef (42% vs. 17%; OR = 3.57, 95% CI 1.79-7.11), eggs (34% vs. 14%; OR = 3.05, 95% CI 1.46-6.34) and cows' milk (18% vs. 4%; OR = 5.56, 95% CI 1.61-19.12); whereas their avoidance was less frequent in children with noneczematous diseases. The avoidance of these foods were often based on belief, but 66% of all AE patients who had avoided any of the above foods reported previous experience of eczema exacerbation by these items. Patients with moderate-to-severe AE were more likely to have consumed 'bird's nest' soup and traditional Chinese medicines. It is important to evaluate whether the AE patients are genuinely 'allergic' to some of these food items. Management is suboptimal if children with food allergy and severe disease continue to consume the culprit food. Conversely, avoidance of common foods in children without food allergy could result in food faddism or malnutrition. PMID:16487087

  12. Eczema Coxsackium” and Unusual Cutaneous Findings in an Enterovirus Outbreak

    PubMed Central

    Oza, Vikash; Frieden, Ilona J.; Cordoro, Kelly M.; Yagi, Shigeo; Howard, Renee; Kristal, Leonard; Ginocchio, Christine C.; Schaffer, Julie; Maguiness, Sheilagh; Bayliss, Susan; Lara-Corrales, Irene; Garcia-Romero, Maria Teresa; Kelly, Dan; Salas, Maria; Oberste, M. Steven; Nix, W. Allan; Glaser, Carol; Antaya, Richard

    2013-01-01

    OBJECTIVE: To characterize the atypical cutaneous presentations in the coxsackievirus A6 (CVA6)–associated North American enterovirus outbreak of 2011–2012. METHODS: We performed a retrospective case series of pediatric patients who presented with atypical cases of hand, foot, and mouth disease (HFMD) from July 2011 to June 2012 at 7 academic pediatric dermatology centers. Patients were included if they tested positive for CVA6 or if they met clinical criteria for atypical HFMD (an enanthem or exanthem characteristic of HFMD with unusual morphology or extent of cutaneous findings). We collected demographic, epidemiologic, and clinical data including history of skin conditions, morphology and extent of exanthem, systemic symptoms, and diagnostic test results. RESULTS: Eighty patients were included in this study (median age 1.5 years, range 4 months–16 years). Seventeen patients were CVA6-positive, and 63 met clinical inclusion criteria. Ninety-nine percent of patients exhibited a vesiculobullous and erosive eruption; 61% of patients had rash involving >10% body surface area. The exanthem had a perioral, extremity, and truncal distribution in addition to involving classic HFMD areas such as palms, soles, and buttocks. In 55% of patients, the eruption was accentuated in areas of eczematous dermatitis, termed “eczema coxsackium.” Other morphologies included Gianotti-Crosti–like (37%), petechial/purpuric (17%) eruptions, and delayed onychomadesis and palm and sole desquamation. There were no patients with serious systemic complications. CONCLUSIONS: The CVA6-associated enterovirus outbreak was responsible for an exanthem potentially more widespread, severe, and varied than classic HFMD that could be confused with bullous impetigo, eczema herpeticum, vasculitis, and primary immunobullous disease. PMID:23776120

  13. OSL studies of local bricks for retrospective dosimetric application

    NASA Astrophysics Data System (ADS)

    Singh, A. K.; Menon, S. N.; Kadam, S. Y.; Koul, D. K.; Datta, D.

    2016-09-01

    Luminescence properties of quartz extracted from bricks has been reported worldwide for its use in dose estimation in case of nuclear or radiological accident. Accordingly, in this study the feasibility of utilizing the optically stimulated luminescence (OSL) emission of quartz extracted from red bricks collected from three different locations in and around Mumbai, India for retrospective dosimetry was explored. Thermoluminescence and OSL characterization of the samples were carried out. The growth curve, thermal stability and equivalent dose plateau of the OSL signal suggested the signals to be well behaving. Subsequently, the dose recovery tests carried for different administered doses, using single aliquot regenerative protocol, demonstrated the feasibility of the OSL emissions of these samples for dose evaluation in retrospective dosimetry.

  14. A Study on Mental Disorders: 5-year Retrospective Study

    PubMed Central

    Celine, Thalappillil Mathew; Antony, Jimmy

    2014-01-01

    Background: “Mental disorder” is the most common used term in the modern life and the main reason behind this may be the mechanical way of life or stress and strain among youth. Aim: To find the pattern of mental disorders of hospitalized patients in a medical college hospital from 1st April 2005 to 31st March 2010. Settings and Design: A retrospective study conducted among the patients admitted with mental disorders in a medical college hospital from 1st April 2005 to 31st March 2010. Materials and Methods: Data collected from the registers maintained in the medical records department. Statistical Analysis: Z test is used for the comparison of proportions. Results: A total of 7908 mental disorder cases reported in the medical college hospital, 5564 (70.36%) were males and 2344 (29.64%) were females. Most cases occurred in the age group of 30-44 years. Mental disorder was more among females than males in 0-29 years and ≥ 60 years, but in 30-59 years males were more. In each year, mental disorders were reported more in males than females. Of the cases, most of them were mood disorders. Mental and behavioral disorders due to psychoactive substance use were more among males but schizophrenia, delusional disorders, mood disorders, stress-related disorders, mental retardation, and so on were more among females. Conclusion: Mood disorder was the most occurred mental disorder and the next leading mental disorder was mental and behavioral disorders due to psychoactive substance use. Counseling can be helpful for preventing most of the mental disorders. Improve the mental health care facilities will be the solution for controlling the mental disorders. PMID:24791229

  15. Loss-of-function variants of the filaggrin gene are associated with atopic eczema and associated phenotypes in Swedish families.

    PubMed

    Ekelund, Elisabeth; Liedén, Agne; Link, Jenny; Lee, Simon P; D'Amato, Mauro; Palmer, Colin N A; Kockum, Ingrid; Bradley, Maria

    2008-01-01

    Recent studies have identified 2 loss-of-function variants, R501X and 2282del4, in the filaggrin gene as predisposing factors in the development of eczema. In this study, representing the first analysis of the variants in a Swedish population, we analysed transmission in 406 multiplex eczema families with mainly adult patients. In accordance with previous studies we found association between the filaggrin gene variants and atopic eczema (p=9.5 x 10(-8)). The highest odds ratio for the combined allele, 4.73 (1.98-11.29), p=3.6 x 10(-8), was found for the subgroup with a severe eczema phenotype, and association was also found with raised allergen-specific IgE, allergic asthma and allergic rhinoconjunctivitis occurring in the context of eczema. Our results support an important role for the filaggrin gene variants R501X and 2282del4 in the development and severity of atopic eczema and indicate a possible role for the subsequent progression into eczema-associated phenotypes. PMID:18176743

  16. Behavioral responses of substance-exposed newborns: a retrospective study.

    PubMed

    Higley, Anne Marie; Morin, Karen H

    2004-02-01

    This study assessed the behavior of infants whose mothers had a drug history by using the Neonatal Behavioral Assessment Scale. Data were collected via retrospective chart review (N = 103). Urine testing was only reported for 66 mothers during pregnancy and at birth. Infants performed within normally expected ranges for all items, except consolability and self-quieting. These findings support the use of NBAS in assessing newborn behavior because the information gained assists the parent in providing a supportive care giving environment that will not only help the infant recover but also enhance interaction between infant and parent. PMID:14991553

  17. Experience of the Spiritist Hospital Chaplaincy Service: A Retrospective Study.

    PubMed

    Anefalos, Alexandre; E Silva, Wilkens Aurélio Buarque; Pinto, Renan Mercuri; Ferrari, Renée Danckwardt; de Fátima Boni, Aparecida; Dos Santos, Hélio Goulart; Duarte, Cleide Borges

    2016-06-01

    The Hospital Chaplaincy service is made of religious volunteer work done by representatives of various religions properly trained to offer spiritual support to hospitalized patients, as well as their families, contributing as a source of protection, comfort and restoring faith in the face of illness. The objective of this study is to present a retrospective analysis of records made by chaplains, guided by the Spiritist Medical Association of Piracicaba, through 7419 calls to 2191 patients admitted at Unimed Hospital of Piracicaba in 2014. The results contributed to the production of scientific documentation about this new holistic model that still lies in acceptance phase in the country. PMID:26272098

  18. Use of a Robotic Sampler (PIPER) for Evaluation of Particulate Matter Exposure and Eczema in Preschoolers

    PubMed Central

    Shah, Lokesh; Mainelis, Gediminas; Ramagopal, Maya; Black, Kathleen; Shalat, Stuart L.

    2016-01-01

    While the association of eczema with asthma is well recognized, little research has focused on the potential role of inhalable exposures and eczema. While indoor air quality is important in the development of respiratory disease as children in the U.S. spend the majority of their time indoors, relatively little research has focused on correlated non-respiratory conditions. This study examined the relationship between particulate matter (PM) exposures in preschool age children and major correlates of asthma, such as wheeze and eczema. Air sampling was carried out using a robotic (PIPER) child-sampling surrogate. This study enrolled 128 participants, 57 male and 71 female children. Ages ranged from 3 to 58 months with the mean age of 29.3 months. A comparison of subjects with and without eczema showed a difference in the natural log (ln) of PM collected from the PIPER air sampling (p = 0.049). PIPER’s sampling observed an association between the ln PM concentrations and eczema, but not an association with wheezing history in pre-school children. Our findings are consistent with the hypothesis of the role of the microenvironment in mediating atopic dermatitis, which is one of the predictors of persistent asthma. Our findings also support the use of PIPER in its ability to model and sample the microenvironment of young children. PMID:26907317

  19. Oral lichen planus – retrospective study of 563 Croatian patients

    PubMed Central

    Budimir, Vice; Richter, Ivica; Andabak-Rogulj, Ana; Vučićević-Boras, Vanja

    2014-01-01

    Objectives: To investigate the epidemiological and clinical characteristics of oral lichen planus (OLP) in a group of Croatian patients seen between 2006 and 2012. Study Design: A group of 563 patients with a diagnosis of OLP was retrospectively reviewed in our clinic. Data regarding age, gender, medical history, drugs, smoking, alcohol, chief complaint, clinical type, localization, histology, treatment and malignant transformation were registered. Results: Of the 563 patients, 414 were females and 149 were males. The average age at the diagnosis was 58 (range 11-94). The most common site was buccal mucosa (82.4%). Most of our patients did not smoke (72.5%) or consume alcohol (69.6%). Patients reported oral soreness (43.3%), mucosal roughness (7%), xerostomia (3%), gingival bleeding (2%) and altered taste (0.5%) as the chief complaint, while almost half of them were asymptomatic (44.2%). The most common types of OLP were reticular (64.8%) and erosive (22.9%). Plaque-like (5.7%) atrophic/erythemtous (4.3%) and bullous (2.3%) type were also observed. Malignant transformation rate of 0.7% was recorded. Conclusions: OLP mostly affects non-smoking middle-aged women. Buccal mucosa is the most commonly affected site. In almost half of the cases patients are asymptomatic. In spite of the small risk for malignant transformation all patients should be regularly monitored. Key words:Oral lichen planus, malignant transformation, epidemiology, retrospective study. PMID:24608217

  20. How bad was unmodified electroconvulsive therapy! A retrospective study.

    PubMed

    Ray, Anindya Kumar

    2016-01-01

    "Unmodified"-electroconvulsive therapy (ECT) being considered unethical remained away from the scientific literature, but continued in practice in many parts of the world. The Mental Health Care Bill, 2011, proposed for its banning in India. The aim of this study is to retrospectively observe "how bad was unmodified-ECT" to the patients in a naturalistic setting. The study was done at the Central Institute of Psychiatry, India. Files of patients receiving unmodified ECT during 1990-1995 were retrospectively reviewed. Outcome was evaluated in terms of desired effectiveness and the side effects as noted in the files by the treating team. Six hundred and thirty-seven patients (6.94% of total admission) received ECT with meticulous standard-of-care except provision of anesthesia. Satisfactory improvement was noted in 95.45% patients with no noticeable/reported complication in 89.05%. Premature termination of ECT for complications occurred in 2.19% patients. "Unmodified"-ECT, though unethical, still could ensure favorable outcome with proper case selection and meticulous standard-of-care. PMID:27385857

  1. How bad was unmodified electroconvulsive therapy! A retrospective study

    PubMed Central

    Ray, Anindya Kumar

    2016-01-01

    “Unmodified”-electroconvulsive therapy (ECT) being considered unethical remained away from the scientific literature, but continued in practice in many parts of the world. The Mental Health Care Bill, 2011, proposed for its banning in India. The aim of this study is to retrospectively observe “how bad was unmodified-ECT” to the patients in a naturalistic setting. The study was done at the Central Institute of Psychiatry, India. Files of patients receiving unmodified ECT during 1990–1995 were retrospectively reviewed. Outcome was evaluated in terms of desired effectiveness and the side effects as noted in the files by the treating team. Six hundred and thirty-seven patients (6.94% of total admission) received ECT with meticulous standard-of-care except provision of anesthesia. Satisfactory improvement was noted in 95.45% patients with no noticeable/reported complication in 89.05%. Premature termination of ECT for complications occurred in 2.19% patients. “Unmodified”-ECT, though unethical, still could ensure favorable outcome with proper case selection and meticulous standard-of-care.

  2. A Retrospective Study of Congenital Cardiac Abnormality Associated with Scoliosis

    PubMed Central

    Ucpunar, Hanifi; Sevencan, Ahmet; Balioglu, Mehmet Bulent; Albayrak, Akif; Polat, Veli

    2016-01-01

    Study Design Retrospective study. Purpose To identify the incidence of congenital cardiac abnormalities in patients who had scoliosis and underwent surgical treatment for scoliosis. Overview of Literature Congenital and idiopathic scoliosis (IS) are associated with cardiac abnormalities. We sought to establish and compare the incidence of congenital cardiac abnormalities in patients with idiopathic and congenital scoliosis (CS) who underwent surgical treatment for scoliosis. Methods Ninety consecutive scoliosis patients, who underwent surgical correction of scoliosis, were classified as CS (55 patients, 28 female [51%]) and IS (35 patients, 21 female [60%]). The complete data of the patients, including medical records, plain radiograph and transthoracic echocardiography were retrospectively assessed. Results We found that mitral valve prolapse was the most common cardiac abnormality in both patients with IS (nine patients, 26%) and CS (13 patients, 24%). Other congenital cardiac abnormalities were atrial septal aneurysm (23% of IS patients, 18% of CS patients), pulmonary insufficiency (20% of IS patients, 4% of CS patients), aortic insufficiency (17% of IS patients), atrial septal defect (11% of IS patients, 13% of CS patients), patent foramen ovale (15% of CS patients), dextrocardia (4% of CS patients), bicuspid aortic valve (3% of IS patients), aortic stenosis (2% of CS patients), ventricular septal defect (2% of CS patients), and cardiomyopathy (2% of CS patients). Conclusions We determined the increased incidence of congenital cardiac abnormalities among patients with congenital and IS. Mitral valve prolapse appeared to be the most prevalent congenital cardiac abnormality in both groups. PMID:27114761

  3. Quality of life and childhood atopic dermatitis: the misery of living with childhood eczema.

    PubMed

    Lewis-Jones, S

    2006-08-01

    outcome measures for pharmaceutical studies, for health economics and audit purposes. It is therefore recommended that in future, they should be used in conjunction with objective measures of severity, as part of the assessment process of a child with atopic eczema. Lack of information on eczema and treatments heightens parental anxiety. Education of all individuals involved in the care of children with eczema is fundamental in the management of AD and it is essential to provide simple clear, unambiguous information on treatment and disease management in order to reduce the negative impact on HRQoL. PMID:16893440

  4. Retrospective Study of Japanese Patients with Schizophrenia Treated with Aripiprazole

    PubMed Central

    Tanioka, Tetsuya; Fuji, Syoko; Kataoka, Mika; King, Beth; Tomotake, Masahito; Yasuhara, Yuko; Locsin, Rozzano; Sekido, Keiko; Mifune, Kazushi

    2012-01-01

    Aim. The purpose of this retrospective study was to evaluate changes in clinical indicators which influence the quality of life (QOL) of patients with schizophrenia treated by antipsychotic therapy before and after switching to aripiprazole. Methods. A retrospective chart review of 27 patients diagnosed with schizophrenia and who were switched from one antipsychotic to aripiprazole was performed. Clinical indicators about the daily dosage of antipsychotics and antiparkinsonian drugs, psychiatric condition, and glucose/lipid metabolism, clinical evaluation by nursing observation were used to measure the responsiveness of subjects to aripiprazole. Results. Of the 27 subjects, 14 responded to the switch to aripiprazole with significant improvement of the Brief Psychiatric Rating Scale (BPRS) score (P = 0.04), significant decrease in dosage of antipsychotics in 71% of patients (P = 0.03), and tendency toward reduction in dosage of antiparkinsonian drugs (P = 0.07) and body mass index (BMI) (P = 0.06). However, 8 of 27 subjects had a significant increase in lipid levels after switching to aripiprazole (P = 0.01). Conclusion. QOL for subjects who responded to the switch to aripiprazole improved as indicated by lower doses of antipsychotic and antiparkinson medications, improvement in BPRS score, and a decrease in BMI. Results indicate little influence on patient's QOL. PMID:22970386

  5. Retrospective Descriptive Study of Cerebral Palsy in Nepal.

    PubMed

    Thapa, Ritesh

    2016-07-01

    There is very little data pertaining to cerebral palsy (CP) from Nepal. In this retrospective study it was observed that dyskinetic CP was seen in 29 % and the sex ratio of males to females was two in the study population of children with CP. Both of these are much higher than data from developed countries. Hence, further randomized cross-sectional community based study is recommended to enquire into this pattern. Data regarding early identification was encouraging as majority of the cases (56 %) were diagnosed before 4 years of age. There is a stark necessity of early screening and rehabilitation program with provision for follow-up for the affected children, which must also be accessible to the disadvantaged and marginalized groups in Nepal. PMID:26944590

  6. A retrospective mortality study of substituted anthraquinone dyestuffs workers

    PubMed Central

    Gardiner, J S; Walker, S A; Maclean, A J

    1982-01-01

    ABSTRACT Because short-term bacterial tests have previously shown that about one-third of substituted anthraquinones tested are capable of causing reverse mutation, and two-year feeding studies of three such dyestuffs in rats have shown an excess of hepatocellular carcinomas, a retrospective cohort mortality study was carried out on a population of 1975 male workers employed in a dyestuffs manufacturing plant in Scotland. The population was identified as having worked for more than six months within the factory during the decade 1 January 1956-31 December 1965, and their mortality experience was followed up to 30 June 1980. Age-standardised mortality rates did not show any excess in total or cancer-related mortality. PMID:7138794

  7. A retrospective study of six patients with mandibular metastatic carcinoma

    PubMed Central

    CAI, ZHEN; ZHU, CHAO; WANG, LIZHEN; ZHU, LING; ZHANG, ZHIYUAN; ZHU, HANGUANG; WANG, YAN'AN

    2016-01-01

    Mandibular metastatic carcinoma is a rare lesion that accounts for <1% of all oral malignancies. To provide greater experience in this field, the present study was conducted in which 6 cases of mandibular metastatic carcinoma were retrospectively reviewed. The origin of the lesions was the prostate in 2 cases, the lungs in 2 cases, the breast in 1 case and the thyroid gland in 1 case. The clinical and computed tomography features, surgical management and follow-up outcomes were investigated. The study indicated that surgeons should include the suspicion of metastasis in the differential diagnosis for mandibular tumor, particularly in patients who have a history of malignancy. A poor prognosis was associated with the examined patients. To extend the survival time as long as possible, a treatment strategy using multiple therapies, including segmental mandibulectomy, radiotherapy and chemotherapy, is recommended. PMID:27284368

  8. Dosimetric characterization of two radium sources for retrospective dosimetry studies

    SciTech Connect

    Candela-Juan, C.; Karlsson, M.; Lundell, M.; Ballester, F.; Tedgren, Å. Carlsson

    2015-05-15

    Purpose: During the first part of the 20th century, {sup 226}Ra was the most used radionuclide for brachytherapy. Retrospective accurate dosimetry, coupled with patient follow up, is important for advancing knowledge on long-term radiation effects. The purpose of this work was to dosimetrically characterize two {sup 226}Ra sources, commonly used in Sweden during the first half of the 20th century, for retrospective dose–effect studies. Methods: An 8 mg {sup 226}Ra tube and a 10 mg {sup 226}Ra needle, used at Radiumhemmet (Karolinska University Hospital, Stockholm, Sweden), from 1925 to the 1960s, were modeled in two independent Monte Carlo (MC) radiation transport codes: GEANT4 and MCNP5. Absorbed dose and collision kerma around the two sources were obtained, from which the TG-43 parameters were derived for the secular equilibrium state. Furthermore, results from this dosimetric formalism were compared with results from a MC simulation with a superficial mould constituted by five needles inside a glass casing, placed over a water phantom, trying to mimic a typical clinical setup. Calculated absorbed doses using the TG-43 formalism were also compared with previously reported measurements and calculations based on the Sievert integral. Finally, the dose rate at large distances from a {sup 226}Ra point-like-source placed in the center of 1 m radius water sphere was calculated with GEANT4. Results: TG-43 parameters [including g{sub L}(r), F(r, θ), Λ, and s{sub K}] have been uploaded in spreadsheets as additional material, and the fitting parameters of a mathematical curve that provides the dose rate between 10 and 60 cm from the source have been provided. Results from TG-43 formalism are consistent within the treatment volume with those of a MC simulation of a typical clinical scenario. Comparisons with reported measurements made with thermoluminescent dosimeters show differences up to 13% along the transverse axis of the radium needle. It has been estimated that

  9. Evaluation of massage with essential oils on childhood atopic eczema.

    PubMed

    Anderson, C; Lis-Balchin, M; Kirk-Smith, M

    2000-09-01

    Childhood atopic eczema is an increasingly common condition in young children. As well as being irritating to the child, it causes sleepless nights for both the child and the family and leads to difficulties in parental relationships and can have severe effects on employment. A group of eight children, born to professional working mothers were studied to test the hypothesis that massage with essential oils (aromatherapy) used as a complementary therapy in conjunction with normal medical treatment, would help to alleviate the symptoms of childhood atopic eczema. The children were randomly allocated to the massage with essential oils group and both counselled and massaged with a mixture of essential oils by the therapist once a week and the mother every day over a period of 8 weeks. The preferred essential oils, chosen by the mothers for their child, from 36 commonly used aromatherapy oils, were: sweet marjoram, frankinsence, German chamomile, myrrh, thyme, benzoin, spike lavender and Litsea cubeba. A control group of children received the counselling and massage without essential oils. The treatments were evaluated by means of daily day-time irritation scores and night time disturbance scores, determined by the mother before and during the treatment, both over an 8 week period; finally general improvement scores were allocated 2 weeks after the treatment by the therapist, the general practitioner and the mother. The study employed a single case experimental design across subjects, such that there were both a within-subject control and between-subjects control, through the interventions being introduced at different times. The results showed a significant improvement in the eczema in the two groups of children following therapy, but there was no significant difference in improvement shown between the aromatherapy massage and massage only group. Thus there is evidence that tactile contact between mother and child benefits the symptoms of atopic eczema but there is no

  10. Mother and child characteristics and involvement in dyads in which very young children have eczema.

    PubMed

    Solomon, C R; Gagnon, C

    1987-08-01

    The purpose of this study was to verify statements made in the literature concerning the personality characteristics of mothers of children who have eczema, those of the children, and their dyadic interaction. Three observers made five 2-hour home visits to 14 mother-child dyads when the children were 29, 33, 37, 41, and 45 weeks old. Seven dyads included a child who had eczema. The results showed these dyads to be significantly different from the control dyads, in that they were less aware and less involved with each other, and less mutually positively reinforcing. However, neither the mothers nor the children, nor the interaction between them fit the descriptions made of them in the literature. The authors therefore caution against making generalizations about the psychological contributions to or psychomaintenance of childhood eczema. PMID:3611362

  11. Therapeutic management of anal eczema: an evidence-based review

    PubMed Central

    Havlickova, B; Weyandt, G H

    2014-01-01

    Aim To conduct a systematic review of treatments for anal eczema (AE). Methods We conducted a Medline search for clinical trial data for the treatment of perianal diseases including AE, including papers not published in the English language. We assessed the study reports using the system recommended by the Oxford Centre for Evidence-based Medicine. No meta-analysis was attempted. Results The evidence base for topical treatments used to treat AE is very poor: there are very few studies and many of those that exist are of poor quality. The best evidence was found for medications that are yet to be licensed for AE. Among products with existing licences for the treatment of eczema, our assessment found some evidence to support the continued use of mild-to-moderate corticosteroids first line in most patients. Discussion Features of the perianal region, and the fact that it is almost always occluded, mean that not all medications recommended in the general treatment guidelines for eczema are appropriate for AE. However, there are no specific treatment guidelines for these patients. This may in part be because of the lack of high-quality evidence-based medicine in this therapy area. Many frequently prescribed medications were developed and licensed many years ago, in an era when clinical trial design was not expected to be as rigorous as it is today. Conclusion This review highlights the need to conduct more high-quality clinical trials in patients with AE in order that specific guidelines for the management of this difficult proctological condition can be prepared. PMID:24898365

  12. Clinical inquiries. Do nonmedicated topicals relieve childhood eczema?

    PubMed

    Yates, Jennifer E; Phifer, Jennifer B; Flake, Donna

    2009-05-01

    Emollients are effective first-line treatment to decrease symptoms of eczema and reduce the need to use steroids in children. Tar preparations work, but compliance may be limited. Gamma-linoleic acid preparations, borage oil, and evening primrose oil show efficacy in small studies. MAS063DP cream (Atopiclair) is effective. Chamomile and bathing in acidic hot spring water may be effective, but these treatments have not been adequately evaluated. Wet wrap dressings may be effective but increase the risk of skin infections. Hamamelis distillate creams and massage with essential oils/aromatherapy are ineffective. PMID:19442393

  13. Comparative Analysis of Fecal Microbiota in Infants with and without Eczema

    PubMed Central

    Hong, Pei-Ying; Lee, Bee Wah; Aw, Marion; Shek, Lynette Pei Chi; Yap, Gaik Chin; Chua, Kaw Yan; Liu, Wen-Tso

    2010-01-01

    Eczema is a chronic form of childhood disorder that is gaining in prevalence in affluent societies. Previous studies hypothesized that the development of eczema is correlated with changes in microbial profile and composition of early life endemic microbiota, but contradictory conclusions were obtained, possibly due to the lack of minimization of apparent non-health related confounders (e.g., age, antibiotic consumption, diet and mode of delivery). In this study, we recruited seven caesarean-delivered and total formula-fed infants, and comparatively examined the early-life endemic microbiota in these infants with and without eczema. Using 16S pyrosequencing, infants' fecal microbiota were observed to comprise Proteobacteria, Firmicutes, Actinobacteria and Bacteroidetes as the four main phyla, and the presence and absence of specific populations within these four phyla are primarily mediated by ageing. Quantitative analysis of bacterial targets on a larger sample size (n = 36 at 1, 3, and 12 months of age) revealed that the abundances of Bifidobacterium and Enterobacteriaceae were different among caesarean-delivered infants with and without eczema, and the bacterial targets may be potential biomarkers that can correlate to the health status of these infants. Our overall findings suggest that the minimization of possible confounders is essential prior to comparative evaluation and correlation of fecal microbiota to health status, and that stool samples collected from caesarean-delivered infants at less than 1 year of age may represent a good cohort to study for potential biomarkers that can distinguish infants with eczema from those without. These findings would greatly facilitate future efforts in understanding the possible pathogenesis behind certain bacterial targets, and may lead to a timely intervention that reduces the occurrence of early life eczema and possibly allergic disorders in later life. PMID:20376357

  14. [Retrospective study on Latrodectus stings in Bahia, Brazil].

    PubMed

    Lira-da-Silva, R M; Matos, G B; Sampaio, R O; Nunes, T B

    1995-01-01

    This work is a retrospective study of latrodectism in the State of Bahia, Brazil, from August 1980 to July 1990. The data concerning the accidents were obtained from file cards at the Antivenom Information Center of Bahia (AVICB). Latrodectus curacavienis was the ethiologic agent identified in 28% of the arachnid accidents. The major incidence was registered in urban area (57%) affecting men (70%) more than women, with 10 to 29 year-old age group (58%). Local pain (56%), erythematous papula (29%) and light oedema (17%) were the principal local symptoms. Pain in the limbs (29%), tremor and rigidities (29%), sweating (28%), limbs and arms paresthesia (21%) and abdominal pain (17%) were systemic ones. The treatment was mainly symptomatic (67%) and antivenin serum was used in 21% of the cases. After serotherapy, 64% of the patients left the hospital within less than 24 hours. PMID:7480914

  15. Intramuscular gluteal injections in the increasingly obese population: retrospective study

    PubMed Central

    Nisbet, Andrew Charles

    2006-01-01

    Aims To examine depth of subcutaneous fat at gluteal intramuscular injection sites. Design Retrospective study. Setting General hospital. Participants 100 consecutive adults who had computed tomography of the pelvis. Main outcome measures Minimum distance between the surface of the skin and the nearest edge of muscle at intramuscular injection sites. Results 12 patients had a ventrogluteal site depth of more than 35 mm, the maximum depth of a green needle, and 26 had a ventrogluteal depth of more than 25 mm, the maximum depth of a blue needle. 43 patients had a dorsogluteal site depth of more than 35 mm, and 72 had a dorsogluteal depth of more than 25 mm. The intramuscular site was likely to be deeper in women. Conclusion Standard green and blue needles do not reach the gluteal muscles in a considerable number of patients. PMID:16524934

  16. Atopic eczema unresponsive to evening primrose oil (linoleic and gamma-linolenic acids).

    PubMed

    Bamford, J T; Gibson, R W; Renier, C M

    1985-12-01

    This study was designed to look at the effect of evening primrose oil (linoleic and gamma-linolenic acids) as an oral supplement for patients with atopic eczema. We used a double-blind, blocked crossover design with random assignment of patients to treatment groups. We used Wilcoxon's signed-ranks method of comparing changes during the trial. We observed no significant effect on erythema, scale, excoriation, lichenification, or overall severity in 123 patients with atopic eczema of average severity while they took oral doses of evening primrose oil (2 or 4 gm in children, 6 or 8 gm in adults). PMID:3908514

  17. Anaesthesia for awake craniotomy: A retrospective study of 54 cases

    PubMed Central

    Sokhal, Navdeep; Rath, Girija Prasad; Chaturvedi, Arvind; Dash, Hari Hara; Bithal, Parmod Kumar; Chandra, P Sarat

    2015-01-01

    Background and Aims: The anaesthetic challenge of awake craniotomy is to maintain adequate sedation, analgesia, respiratory and haemodynamic stability in an awake patient who should be able to co-operate during intraoperative neurological assessment. The current literature, sharing the experience on awake craniotomy, in Indian context, is minimal. Hence, we carried out a retrospective study with the aim to review and analyse the anaesthetic management and perioperative complications in patients undergoing awake craniotomy, at our centre. Methods: Medical records of 54 patients who underwent awake craniotomy for intracranial lesions over a period of 10 years were reviewed, retrospectively. Data regarding anaesthetic management, intraoperative complications and post-operative course were recorded. Results: Propofol (81.5%) and dexmedetomidine (18.5%) were the main agents used for providing conscious sedation to facilitate awake craniotomy. Hypertension (16.7%) was the most commonly encountered complication during intraoperative period, followed by seizures (9.3%), desaturation (7.4%), tight brain (7.4%), and shivering (5.6%). The procedure had to be converted to general anaesthesia in one of patients owing to refractory brain bulge. The incidence of respiratory and haemodynamic complications were comparable in the both groups (P > 0.05). There was less incidence of intraoperative seizures in patients who received propofol (P = 0.03). In post-operative period, 20% of patients developed new motor deficit. Mean intensive care unit stay was 2.8 ± 1.9 day (1–14 days) and mean hospital stay was 7.0 ± 5.0 day (3–30 days). Conclusions: ‘Conscious sedation’ was the technique of choice for awake craniotomy, at our institute. Fentanyl, propofol, and dexmedetomidine were the main agents used for this purpose. Patients receiving propofol had less incidence of intraoperative seizure. Appropriate selection of patients, understanding the procedure of surgery, and judicious

  18. Dyshidrotic Eczema and Its Relationship to Metal Allergy.

    PubMed

    Nishizawa, Aya

    2016-01-01

    Dyshidrotic eczema, also known as dyshidrotic dermatitis or pompholyx, is characterized by pruritic, small tense vesicles mainly on the palmoplantar region and lateral and ventral surfaces of the fingers. While its etiology appears to be related to sweating, as dyshidrotic eczema often occurs in an individual with hyperhidrosis, and the spring allergy season, histologic examination shows an eczematous reaction around the sweat ducts which is not associated with abnormalities of the sweat ducts. More recently, the nomenclature of 'acute and recurrent vesicular hand dermatitis' has been proposed to reflect clinical features of dyshidrotic eczema. Although the exact etiology of dyshidrotic eczema remains unknown, given the presence of metal allergy in patients with dyshidrotic eczema and the improvement of the symptoms by removing metal allergen, metal allergy is regarded as one of the important potential etiologic factors for dyshidrotic eczema. PMID:27584966

  19. A 40-year Retrospective Clinicopathological Study of Ameloblastoma in Iran.

    PubMed

    Saghravanian, Nasrollah; Salehinejad, Jahanshah; Ghazi, Narges; Shirdel, Mohammad; Razi, Mahsa

    2016-01-01

    Ameloblastoma is the most common epithelial odontogenic tumor. It may show locally invasive behavior resulting in recurrence and malignancy. Therefore, appropriate diagnosis of this tumor is necessary. The aim of this study was to evaluate clinicopathological characteristics of ameloblastomas in an Iranian population. We present a 40-year retrospective study of patients diagnosed from 1971 to 2010 in the Department of Oral and Maxillofacial Pathology, Faculty of Dentistry, Mashhad, Iran. Information gathered from patient records included age, gender, tumor location and histologic type. The frequency of odontogenic tumors among all lesions was 2.08% and ameloblastoma with 88 samples demonstrated the greatest prevalence (41.5%). Regarding gender, 60% of samples occurred in males. The mean age of studied patients was 33.02± 15.74 years with a peak of occurrence in the third decade of life. The most frequent location of tumor was the mandibles (93.2%). Eighty five (96.6%) tumors were recorded as benign and 3 (3.4%) as malignant. Of benign tumors, 62 (72.9%), 20 (23.5%) and 3 (3.6%) cases were of conventional, unicyctic and peripheral types, respectively. In contrast to most previous studies, the most common histologic subtype in the present study was plexiform. Knowledge of the incidence of ameloblastoma and its clinicopathologic features including most common location, gender and age distribution in different ethnogeographic backgrounds is necessary for accurate diagnosis and proper treatment. PMID:26925653

  20. Elemental diet for refractory atopic eczema.

    PubMed Central

    Devlin, J; David, T J; Stanton, R H

    1991-01-01

    A total of 37 children with refractory wide-spread atopic eczema were treated with an antigen avoidance regimen comprising hospitalisation, exclusive feeding with an elemental formula for a median duration of 30 days, and measures to reduce exposure to pet and dust mite antigens at home. After the initial period of food exclusion, food challenges were performed at intervals of seven days, and the patients followed up for at least 12 months. Ten of the children (27%) either failed to respond to the regimen or relapsed within 12 months. Improvement in the eczema was seen in 27/37 (73%) patients, by discharge from hospital their disease severity score had fallen to a median of 27% of the pretreatment figure, and only 3/27 required topical corticosteroids. There were no clinical or laboratory findings which could be used to predict the outcome. Drawbacks to the regimen were prolonged hospitalisation (median 70 days), a fall in body weight and serum albumin concentration, and a risk of anaphylactic shock (4/37 cases). A strict antigen avoidance regimen may be associated with improvement of atopic eczema where conventional treatments have failed. PMID:1994860

  1. Retrospective study on structural neuroimaging in first-episode psychosis

    PubMed Central

    Silva-dos-Santos, Amilcar; Talina, Miguel Cotrim

    2016-01-01

    Background. No consensus between guidelines exists regarding neuroimaging in first-episode psychosis. The purpose of this study is to assess anomalies found in structural neuroimaging exams (brain computed tomography (CT) and magnetic resonance imaging (MRI)) in the initial medical work-up of patients presenting first-episode psychosis. Methods. The study subjects were 32 patients aged 18–48 years (mean age: 29.6 years), consecutively admitted with first-episode psychosis diagnosis. Socio-demographic and clinical data and neuroimaging exams (CT and MRI) were retrospectively studied. Diagnostic assessments were made using the Operational Criteria Checklist +. Neuroimaging images (CT and MRI) and respective reports were analysed by an experienced consultant psychiatrist. Results. None of the patients had abnormalities in neuroimaging exams responsible for psychotic symptoms. Thirty-seven percent of patients had incidental brain findings not causally related to the psychosis (brain atrophy, arachnoid cyst, asymmetric lateral ventricles, dilated lateral ventricles, plagiocephaly and falx cerebri calcification). No further medical referral was needed for any of these patients. No significant differences regarding gender, age, diagnosis, duration of untreated psychosis, in-stay and cannabis use were found between patients who had neuroimaging abnormalities versus those without. Discussion. This study suggests that structural neuroimaging exams reveal scarce abnormalities in young patients with first-episode psychosis. Structural neuroimaging is especially useful in first-episode psychosis patients with neurological symptoms, atypical clinical picture and old age. PMID:27257547

  2. Retrospective study on structural neuroimaging in first-episode psychosis.

    PubMed

    Coentre, Ricardo; Silva-Dos-Santos, Amilcar; Talina, Miguel Cotrim

    2016-01-01

    Background. No consensus between guidelines exists regarding neuroimaging in first-episode psychosis. The purpose of this study is to assess anomalies found in structural neuroimaging exams (brain computed tomography (CT) and magnetic resonance imaging (MRI)) in the initial medical work-up of patients presenting first-episode psychosis. Methods. The study subjects were 32 patients aged 18-48 years (mean age: 29.6 years), consecutively admitted with first-episode psychosis diagnosis. Socio-demographic and clinical data and neuroimaging exams (CT and MRI) were retrospectively studied. Diagnostic assessments were made using the Operational Criteria Checklist +. Neuroimaging images (CT and MRI) and respective reports were analysed by an experienced consultant psychiatrist. Results. None of the patients had abnormalities in neuroimaging exams responsible for psychotic symptoms. Thirty-seven percent of patients had incidental brain findings not causally related to the psychosis (brain atrophy, arachnoid cyst, asymmetric lateral ventricles, dilated lateral ventricles, plagiocephaly and falx cerebri calcification). No further medical referral was needed for any of these patients. No significant differences regarding gender, age, diagnosis, duration of untreated psychosis, in-stay and cannabis use were found between patients who had neuroimaging abnormalities versus those without. Discussion. This study suggests that structural neuroimaging exams reveal scarce abnormalities in young patients with first-episode psychosis. Structural neuroimaging is especially useful in first-episode psychosis patients with neurological symptoms, atypical clinical picture and old age. PMID:27257547

  3. Retrospective mortality study of cadmium workers: An update

    SciTech Connect

    Thun, M.J.; Schnorr, T.M.; Halperin, W.E.

    1986-02-06

    A retrospective cohort mortality study was conducted among a group of workers exposed to cadmium (7440439), to determine specific causes of death among these workers. The report reviewed the findings of the study and presented additional findings concerning exposures to other hazards at the facility. The study examined the causes of death for 292 cadmium workers who worked at least 2 years at a small facility that recovered cadmium from bag house dust. Exposures included dusts of cadmium-oxide (1306190) and cadmium-sulfide (1306236) and to fumes of cadmium itself. Over a two fold excess of deaths from respiratory cancer was noted among these workers when compared with the general population and over a three fold excess of deaths from prostatic cancer among the men. A follow up of the study cohort revealed that all cause mortality was slightly below that of the United States male population. The Standardized Mortality Ratio for circulatory disease was 65. Deaths due to respiratory cancer were 65% above the number expected. All of the 20 deaths from respiratory cancer were due to cancer of the lung, trachea and bronchus. Deaths due to genitourinary cancer were 35% above expected levels.

  4. Risk of Allergic Rhinitis, Allergic Conjunctivitis, and Eczema in Children Born to Mothers with Gum Inflammation during Pregnancy

    PubMed Central

    Hsieh, Vivian Chia-Rong; Liu, Chin-Chen; Hsiao, Yu-Chen; Wu, Trong-Neng

    2016-01-01

    Purpose Despite links between maternal and child health status, evidence on the association between gum infection in pregnant mothers and childhood allergies is scarce. We aim to evaluate the risk of developing allergy in children born to periodontal mothers in a nationwide study. Methods We conducted a 9-year population-based, retrospective cohort study using Taiwan’s National Health Insurance database. A study cohort of 42,217 newborns born to mothers with periodontal disease during pregnancy was identified in 2001 and matched with 42,334 babies born to mothers without any infection (control) by mother’s age at delivery and baby sex. With a follow-up period from 2001 to 2010, we observed the incidence of allergic rhinitis (AR), allergic conjunctivitis (AC), and eczema in these children. Cox proportional hazards regression models were performed with premature deaths as competing risk for the estimation of allergic disease risks. Results Nine-year cumulative incidences were the highest among children born to periodontal mothers; they reached 46.8%, 24.2%, and 40.4% (vs. 39.5%, 18.3% and 34.8% in control) for AR, AC, and eczema, respectively. Our results showed moderately increased risks for the allergies in children born to periodontal mothers relative to their matched non-inflammatory control (adjusted HRs: 1.17, 95% CI: 1.15–1.20; 1.27, 1.24–1.31; 1.14, 1.12–1.17, respectively). Because the impact of food consumption and living environment cannot be considered using insurance data, we attempted to control it by adjusting for parental income and mother’s residential area. Conclusions Overall cumulative incidence and risks of children born to periodontal mothers for AR, AC, and eczema are significantly higher than those born to non-inflammatory mothers. Gum infection in women during pregnancy is an independent risk factor for allergic diseases in children, thus its intergenerational consequences should be considered in gestational care. PMID:27224053

  5. A retrospective study of central venous catheters GCRI experience

    PubMed Central

    Jain, Sachin A.; Shukla, Shilin N.; Talati, Shailesh S.; Parikh, Sonia K.; Bhatt, Shivani J.; Maka, Vinayak

    2013-01-01

    Background: The use of central venous catheters (CVCs) has greatly improved the quality-of-care in cancer patients, yet these catheters may cause serious infectious and thrombotic complications. The aim of this retrospective study was to study the various types of CVCs and their complications. Materials and Methods: We studied retrospectively 213 cases of CVCs in our institute with their indications, type and complications from August 2010 to July 2011. Results: A total of 213 CVCs were inserted in patients with hematological (62%) and solid organ malignancies (38%). Ninety-eight patients (46%) had peripheral inserted central catheter (PICC), 90 (42%) patients had Hickman catheters and 25 (12%) had a port. The median duration of retention of Hickman catheters was 104 days (3-365 days), for the peripherally inserted central catheters was 59 days (3-100 days) and for the port it was 280 days (45-365 days). Non-infective complications were more than infective (12% vs. 7%). The most common complication was non-infective occlusion and thrombophlebitis. In one patient with PICC thrombosis occurred in the cephalic, radial and ulnar vein and in one patient with port thrombosis occurred in the superior vena cava. Organisms were isolated in 60% (12 out of 20) of cultures. Common organisms isolated were Pseudomonas aeruginosa in 5 (42%), Staphylococcus aureus in 2 (16%), Escherichia coli in 2 (16%) and Aspergillus in 3 (25%) patients. 7 out of 12 infected patients had negative blood cultures within 7 days of antibiotic treatment, 5 patients remained positive for more than 7 days with antibiotics. In 155 patients (73%), the desired treatment protocol was completed and at present there are still 28 patients (13%) with catheters. 5 patients (2.3%) died of febrile neutropenia and septicemia with multi-organ failure. In 5 patients (2.3%), the catheters (1 Port, 1 Hickman and 3 PICC) were prematurely removed because of thrombosis. Conclusion: CVCs are better options to facilitate

  6. Advanced Orofacial Rhabdomyosarcoma: A Retrospective Study of 31 Cases

    PubMed Central

    Otmani, Naima; Khattab, Mohamed

    2016-01-01

    Introduction  Rhabdomyosarcoma (RMS) is the most common soft tissue sarcoma encountered in childhood and adolescence. Early diagnosis of pediatric cases is critical to improving outcomes, especially when socioeconomic status and geographical access to specialist services can reduce opportunities for early cancer detection and treatment. Objective  The objective of this study is to determine factors that can delay referral and treatment in specialist pediatric oncology center upon our population specificities. Methods  This retrospective study involved 31 children between 2003 and 2013. Children affected by histologically confirmed RMS occurring as a primary lesion in the orofacial area were included. Results  The median age was 8 ± 4.22 years (range: 3 months – 15 years). The male to female ratio was 1.8:1. Most of the patients had advanced stage disease at presentation (81.7% group had 3–4 pretreatment staging) with parameningeal involvement in 80.6% of the cases. The 2-year event-free survival rate was 17.7 ± 7.8% for all the patients. Delay of admission to our unit and abandonment of treatment seem to be important factors for the dismal prognosis. Conclusion  Patient's location, socioeconomic status and health care coverage have had an impact on longer delays in seeking care and on follow-up. More studies are needed for implementation of a better management practices and a better supportive care upon specificities of our population.

  7. [Infectious sacroiliitis in tunisian centre: retrospective study of 25 cases].

    PubMed

    Bellazreg, Foued; Alaya, Zeineb; Hattab, Zouhour; Lasfar, Nadia Ben; Ayeche, Mohamed Laziz Ben; Bouajina, Elyes; Letaief, Amel; Hachfi, Wissem

    2016-01-01

    Infectious sacroiliitis are rare but they can be complicated by disabling functional sequelae. To describe the clinical and bacteriological characteristics of infectious sacroiliitis among patients treated in Sousse Medical Center, Tunisia. A retrospective, descriptive study, of infectious sacroiliitis among patients hositalized in Sousse between 2000 and 2015. The diagnosis was made on the basis of medical signs, imaging, microbiological indicators. In the study were enrolled twenty five patients, 10 men and 15 women; the average age was 41 years (19-78). Sacroiliitis were due to pyogenic bacteria in 14 cases (56%), brucella bacteria in 6 cases (24%) and tuberculosis bacteria in 5 cases (20%). The mean duration of symptoms was 61, 45 and 402 days respectively. The most common clinical signs were buttock pain (92%) and fever (88%). Standard radiographic evaluation was abnormal in 75% of cases. CT scan and MRI of the sacroiliac joints was performed in all cases. The diagnosis was bacteriologically confirmed in 24 cases (96%). The average duration of antibiotic treatment was 83 days in the pyogenic sacroiliitis, and 102 days in brucellar sacroiliitis. The evolution was favorable in 12 patients (48%), 9 patients (36%) had sequelae of sacroiliac joint pain and 4 patients (16%) died. In our study, time frame of infectious sacroiliitis evolution did not predict the causative bacterium, hence the need for bacteriological documentation in order to prescribe appropriate antibiotic therapy. PMID:27583067

  8. Exposure assessment in industry specific retrospective occupational epidemiology studies.

    PubMed Central

    Seixas, N S; Checkoway, H

    1995-01-01

    Quantitative estimation of exposure for occupational epidemiology studies has received increasing attention in recent years and, as a result, a body of methodological literature has begun to take form. This paper reviews the generic issues in the methodology of exposure assessment, particularly methods for quantitative retrospective assessment studies. A simple framework, termed an exposure data matrix (EDM), for defining and analysing exposure data is proposed and discussed in terms of the definition of matrix dimensions and scales. Several methods for estimation, interpolation, and extrapolation, ranging from subjective ratings to quantitative statistical modelling are presented and discussed. The various approaches to exposure assessment based on the EDM concept are illustrated with studies of lung disease among coal miners and other dust and chemically induced chronic occupational diseases. The advantages of validated statistical models are emphasised. The importance of analysis and control of errors in exposure assessments, and integration of the exposure assessment and exposure-response processes, especially for emerging occupational health issues, is emphasised. PMID:7489051

  9. Radiographic evaluation of mandibular ramus for gender estimation: Retrospective study

    PubMed Central

    Damera, Ajit; Mohanalakhsmi, Jonnala; Yellarthi, Pavan Kumar; Rezwana, Begum Mohammed

    2016-01-01

    Background and Aims: Gender estimation is a very important part of a study in the field of anthropology and forensic sciences. In the skeleton, gender estimation is the first step of the identification process as subsequent methods for age and stature estimation are sex-dependent. Skeletal components such as the pelvis and skull are investigated for gender estimation and the mandible is a practical element to analyze sexual dimorphism in fragmented bones. The aim of the present study is to measure, compare, and evaluate various measurements of the mandibular ramus, observed in digital orthopantomographs and also to assess the usefulness of the mandibular ramus as an aid in gender estimation. Materials and Methods: A radiographic retrospective study was conducted using 80 digital orthopantomographs to measure, compare, and evaluate the measurements of the mandibular ramus such as maximum ramus breadth, maximum ramus height, and coronoid heightusing Planmeca ProMax® digital machine to assess the usefulness of mandibular measurements in gender estimation. Results: Descriptive statistics of various measurements and associated univariate F ratios for both the sexes were determined. Four variables were significant predictor in classifying a given sample (P < 0.001). The F-statistic values indicated that measurements expressing the greatest sexual dimorphism were noticed in the maximum ramus height. Conclusion: Mandibular ramus can be considered as a valuable tool in gender estimation and the most reliable measurements were obtained of linear objects in the horizontal plane by digital panoramic imaging.

  10. Influence of cholesterol on survival after stroke: retrospective study.

    PubMed Central

    Dyker, A. G.; Weir, C. J.; Lees, K. R.

    1997-01-01

    OBJECTIVE: To investigate the association between serum cholesterol concentration and cerebrovascular disease. DESIGN: Retrospective study. SETTING: Acute stroke unit of inner city general hospital. SUBJECTS: 977 patients with acute stroke. MAIN OUTCOME MEASURES: Serum total cholesterol concentration, type of stroke investigated by computed tomography or magnetic resonance imaging, three month outcome (good (alive at home) or bad (dead or in care)), long term mortality. RESULTS: After adjustment for known prognostic factors, higher serum cholesterol concentrations were associated with reduced long term mortality after stroke (relative hazard 0.91 (95% confidence interval 0.84 to 0.98) per mmol/l increase in cholesterol) independently of stroke type, vascular territory and extent, age, and hyperglycaemia. Three month outcome was also influenced independently by serum cholesterol (P = 0.024). CONCLUSIONS: Our data suggest an association between poor stroke outcome and lower serum cholesterol concentration. Until a prospective controlled study has confirmed the benefits of lowering cholesterol concentration in elderly subjects, the application of cholesterol lowering guidelines cannot be justified as secondary prevention of acute stroke. PMID:9169402

  11. Causative Microorganisms of Infectious Endophthalmitis: A 5-Year Retrospective Study

    PubMed Central

    Duan, Fang; Liao, Jingyu; Zheng, Yongxin; Tan, Junlian

    2016-01-01

    This study aimed to identify the microbial etiology of infectious endophthalmitis and to determine the antibacterial susceptibilities of bacterial isolates at an eye hospital in South China. A retrospective analysis was carried out on 330 patients with clinically diagnosed infectious endophthalmitis who underwent microbiological evaluation from January 2010 to December 2014. Of the 330 patients, 193 patients (58.5%) had posttraumatic endophthalmitis, 67 patients (20.3%) had postoperative endophthalmitis, 61 patients (18.5%) had endogenous endophthalmitis, and 9 patients (2.7%) had postcorneal infective endophthalmitis. Of the 105 cases (31.8%) of culture-positive endophthalmitis, 79 cases (75.2%) had bacterial growth and 26 cases (24.8%) had fungal growth. In posttraumatic endophthalmitis, Gram-positive bacteria were the predominant species, followed by Gram-negative bacteria and fungi. In endogenous endophthalmitis, Gram-negative bacteria were the predominant species, followed by fungi and Gram-positive bacteria. In postsurgical endophthalmitis, all infections were bacterial. However, in postcorneal infective endophthalmitis, all infections were fungal. Overall, levofloxacin showed the highest activity against bacterial isolates. There was a significant difference in the susceptibility to tobramycin between the isolates from posttraumatic and postoperative endophthalmitis (p < 0.05). The results of this study identify the microbial spectrum of infectious endophthalmitis in this clinical setting. PMID:27413545

  12. Alopecia Areata in the Elderly: A 10-Year Retrospective Study

    PubMed Central

    Jang, Yong Hyun; Park, Kyung Hea; Kim, Sang Lim; Lim, Hyun Jung; Lee, Weon Ju; Lee, Seok-Jong

    2015-01-01

    Background Alopecia areata (AA) is an organ-specific autoimmune disease that typically occurs in young adults. AA in the elderly is relatively rare, thus little data have been reported. Objective This study aimed to understand the clinical characteristics of AA in the elderly. Methods We performed a 10-year retrospective study of AA in the elderly who visited our dermatologic clinic from January 2002 to December 2011. A clinical review of medical records and telephone interviews were performed by two dermatologists. Results Among 1,761 patients with newly diagnosed AA, 61 (3.5%) were older than 60 years at the first visit. Among those who completed a telephone interview, 74.3% (26/35) had less than 50% of scalp-localized hair loss. There was no association between the extent of AA and hair graying (p=0.679). Favorable therapeutic response was observed in 62.9% (22/35) of cases. Conclusion AA in the elderly shows mild disease severity and favorable treatment response. There is no association between graying and the extent of AA. However, the influence of aging on the pathogenesis of AA in the elderly deserves further investigation. PMID:26273157

  13. Retrospective study and immunohistochemical analysis of canine mammary sarcomas

    PubMed Central

    2013-01-01

    Background Canine mammary sarcomas (CMSs) are rarely diagnosed in female dogs, which explains the scarcity of immunohistochemical findings concerning those tumors. This paper presents the results of a retrospective study into CMSs and discusses the clinical features of the analyzed tumors, the expression of intermediate filaments CK, Vim, Des and α-SMA, and the expression of p63, Ki67, ERα, PR and p53 protein. Results Four percent of all canine mammary tumors (CMTs) were classified as CMSs, and they represented 5.1% of malignant CMTs. The mean age at diagnosis was 11.1 ± 2.8 years. Large breed dogs were more frequently affected (38.7%). The majority of observed CMSs were fibrosarcomas (2.1%). All CMSs expressed vimentin, and higher levels of vimentin expression were noted in fibrosarcomas and osteosarcomas. Ki67 expression was significantly correlated with the grade of CMS. Conclusions Our results revealed that CMSs form a heterogeneous group, therefore, immunohistochemical examinations could support differential and final diagnosis. Although this study analyzed a limited number of samples, the reported results can expand our knowledge about CMSs. Further work is required in this field. PMID:24321325

  14. Correlation of Clinicohaematological Parameters in Paediatric Dengue: A Retrospective Study

    PubMed Central

    Pai Jakribettu, Ramakrishna; Boloor, Rekha; Thaliath, Andrew; Yesudasan George, Sharanya; George, Thomas; Ponadka Rai, Manoj; Rafique Sheikh, Umran; Avabratha, Kadke Shreedhara; Baliga, Manjeshwar Shrinath

    2015-01-01

    Dengue is one of the arthropod-borne (arbo) viral diseases transmitted by female mosquito Aedes aegypti. Dengue fever has a wide spectrum of clinical presentation ranging from flu-like illness to severe complicated stage of dengue hemorrhagic fever leading to mortality. This was a retrospective study conducted in a tertiary care hospital in Coastal Karnataka, South India, to know the correlation between the clinical presentation and haematological parameters in the paediatric cases presented with dengue symptoms. A total of 163 paediatric cases who presented fever and dengue-like illness were included in the study. Of which, 69 were confirmed dengue patients. Critical analysis showed that there was a significant difference in the haematological parameters like total leucocyte count, percent differential leucocyte count, and platelets count, in the erythrocyte sedimentation rate (P < 0.05 to 0.0001). Additionally, when compared to nondengue patients, even the liver function and renal function parameters were significantly deranged (P < 0.05 to 0.0001). Stratification based on NS1, IgG, and IgM showed significant alterations in the haematological, hepatic, and renal parameters. With respect to the treatment a small percentage of patients, that is, 8% (4 patients), required platelet transfusion as their counts went below 20,000/μL. Two patients succumbed to their illness while three required ICU stay. PMID:26819620

  15. Dental aesthetic index: applicability in Indian population: a retrospective study.

    PubMed

    Poonacha, K S; Deshpande, S D; Shigli, Anand L

    2010-01-01

    A variety of indices have been developed to assist professionals in categorizing malocclusion according to treatment needs. Dental aesthetic index (DAI) is one such index. DAI quantifies the normal variations usually seen and the dentofacial anomalies. A retrospective study on hundred available and treated cases was carried out on the casts. This survey was mainly carried out to determine the role of pedodontist in early identification of dental anomalies using DAI and sound referral of the patient to the orthodontist for better comprehensive care during the growth period in children. The materials used to collect data included periodontal probe with millimeter markings, ruler, calipers, pencil, and eraser. The results showed that when grouped according to various malocclusion severity levels by DAI, 3% had no or minor malocclusion indicating no or slight need of treatment, 15% had definite malocclusion and the treatment needed was elective, 27% had severe malocclusion and treatment was highly desirable, and remaining 55% of the casts had very severe or handicapping malocclusion and the treatment was mandatory. This study shows that DAI can be effectively used to evaluate and recognize the orthodontic needs of Indian children with permanent dentition and treated at an early stage so that the treatment is more effective. PMID:20215666

  16. Retrospective study of 289 odontogenic tumors in a Brazilian population

    PubMed Central

    Serpa, Marianna-Sampaio; Tenório, Jefferson-da-Rocha; do Nascimento, George-João-Ferreira; de Souza-Andrade, Emanuel-Sávio; Veras-Sobral, Ana-Paula

    2016-01-01

    Background Odontogenic tumors (OTs) are considered important among oral lesions because of their clinicopathological heterogeneity, and variable biological behavior. This paper aims to determine the frequency and distribution of OTs, over a period of 10 years, at a public university in Northeastern Brazil and compare this data with previous reports. Material and Methods We reviewed all cases of OTs from oral pathology laboratory of University of Pernambuco (UPE), from 2004 to 2014. Diagnoses were re-evaluated and the tumors were classified according to the latest (2005) World Health Organization Classification of Tumors. In addition, we searched in the English-language literature retrospective studies on OTs that used the same classification. Results Data was obtained allowing the analysis of the tissue hemodynamics. We were able to map the vascularization of the face and it was possible to access three arteries of small diameter (0,60mm angular artery; 0,55mm greater palatine artery; 0,45mm infraorbital artery). Conclusions OTs are uncommon neoplasms with geographic variation. Our clinicopathological features are according to literature. In the present study, KCOT was the most frequent one, showing that the new classification of OTs altered the distribution of these lesions and possibly made KCOT the most common OT observed in diagnostic services worldwide. Key words:Odontogenic tumors, jaw neoplasms, epidemiology, oral pathology. PMID:26827068

  17. A retrospective study of disease and mortality in zebra finches.

    PubMed

    Prattis, S M; Cioffee, C J; Reinhard, G; Zaoutis, T E

    1990-07-01

    Few published reports exist describing morbidity and mortality in domestic zebra finch colonies maintained in a laboratory animal setting. A retrospective study of clinical disease and mortality in quarantined adult zebra finches was performed. Animals were observed during the 2 week quarantine period and for at least 1 month afterwards (42 days). Signs of disease, including feather and beak abnormalities, oculonasal discharge, increased respiratory rate or stridor, abdominal enlargement, pasty vent, diarrhea, lameness and pectoral muscle loss, were evaluated in our colony during this time. History, physical examination, laboratory testing and postmortem evaluation were used to determine causes of clinical disease. Common clinical findings in sick finches included sudden death, ruffled feathers, increased respiratory rate or gape mouthed breathing, pasty vent or frank diarrhea, and beak discoloration. Organisms frequently isolated were Staphylococcus spp., E. coli, Enterobacter spp., and Coccidia spp. Of the finches that died while in the colony (29.5%), 23.0% died in the first week after arrival. Pathogens frequently isolated from tissues cultured at necropsy included: E. coli, Staphylococcus aureus, Enterobacter spp., and Candida albicans. When observed, pathological lesions consisted of air sacculitis, fibrinopurulent polyserositis and ventriculitis. PMID:2166869

  18. Laryngeal Neuroendocrine Carcinomas: A Retrospective Study of 14 Cases

    PubMed Central

    Zhu, Yingying; Gao, Liming; Meng, Yunxiao; Diao, Wenwen; Zhu, Xiaoli; Li, Guojun; Gao, Zhiqiang; Chen, Xingming

    2015-01-01

    Laryngeal neuroendocrine carcinomas (LNECs) are rare and highly heterogeneous which present a wide spectrum of pathological and clinical manifestations. Fourteen patients with histologically demonstrated LNEC were collected and analyzed retrospectively. The 14 cases were classified into 3 subtypes: typical carcinoid in 2, atypical carcinoid in 5, and small cell neuroendocrine carcinoma in 7. The mean survival time of the 14 patients in this study was 112.5 months (95% CI, 81.5–143.6). Surgeries were performed for 2 patients of typical carcinoid, and they were alive with no evidence of recurrence after 24 and 47 months of follow-ups. Patients in the atypical carcinoid group were treated with surgeries and postoperative radiotherapy. After 58.4 months of follow-ups (range: 9–144), 2 patients showed no evidence of disease and 1 was lost to follow-up after 72 months. The other 2 patients died of other unrelated diseases. In the small cell neuroendocrine carcinoma group, a combination of chemotherapy and radiotherapy was applied. The mean survival time was 79.7 months (95% CI, 37.9–121.4), and the 5-year survival rate was 53.6%. In conclusion, the clinical behaviors, treatment protocols, and prognosis are different for each subtype of LNECs. PMID:26258144

  19. Homicides committed by youth assailants: a retrospective study.

    PubMed

    Adeagbo, Bamidele A; Clark, Colin; Collins, Kim A

    2008-09-01

    The pediatric population has received considerable attention in the forensic community; the youth assailant of homicide, however, is understudied. The authors retrospectively reviewed all cases referred to the Forensic Pathology Section of the Medical University of South Carolina between January 1991 and May 2006. Cases included in the study were homicides in which 1 or more assailants were 19 years of age or younger. The cases were examined as to the cause and manner of death, victim age, gender, race, incident location, weapon used, assailant-victim relationship, assailant age, gender, race, motive, and postmortem toxicology results. Assailant information was obtained from forensic records at Medical University of South Carolina, police department records, and online search engines of South Carolina State newspaper archives confirmed by law enforcement reports. The youth assailants were predominantly black men, 15 to 19 years of age (range, 4-19 years). Most victims were black male acquaintances, and the motive was most often an argument. The most common cause of death was cerebral laceration because of a gunshot wound. The incident occurred in the home in 41% of cases, followed by the street in 31%. Victim toxicology was frequently positive for cocaine, marijuana, and alcohol. PMID:18725775

  20. Total thyroidectomy in geriatric patients: a retrospective study.

    PubMed

    Tartaglia, F; Russo, G; Sgueglia, M; Blasi, S; Tortorelli, G; Tromba, L; Krizzuk, D; Merola, R

    2014-01-01

    In the English literature there is no single definition that identifies elderly patients. In our retrospective study, we divided total thyroidectomized patients operated on from 2000 to 2010 in the Department of Surgical Sciences of the "Sapienza" University of Rome, in two groups: group 1 consists of 448 patients over 65 years and group 2 consists of 1275 patients under 65 years. We compared both groups in terms of indications for surgery, histological diagnoses, postoperative complications (laryngeal nerv palsy, hypocalcemia, bleeding and seroma) and mortality. The results showed no statistically significant differences between the two groups with respect to the type of surgical indication, the type of comorbidities, the incidence of postoperative complications and perioperative mortality. The only data discordant with those in the international literature was the incidence of neoplastic disease that is found to be slightly greater in group 2. In conclusion, total thyroidectomy in patients over 65 years is a safe procedure and is not burdened with a higher percentage of postoperative complications, even if requires a careful preoperative assessment of risk factors related to comorbidity. PMID:25167851

  1. Leprosy Reaction in Thai Population: A 20-Year Retrospective Study

    PubMed Central

    Suchonwanit, Poonkiat; Triamchaisri, Siripich; Wittayakornrerk, Sanchawan; Rattanakaemakorn, Ploysyne

    2015-01-01

    Background. Leprosy is a chronic infectious disease that presents with varying dermatological and neurological symptoms. The leprosy reactions occur over the chronic course of the disease and lead to extensive disability and morbidity. Objective. To analyze and identify the risk factors which contribute to leprosy reactions. Methods. In a retrospective study, we reviewed the medical records of leprosy patients registered at the leprosy clinic, Ramathibodi Hospital, Thailand, between March 1995 and April 2015. One hundred and eight patients were included; descriptive analysis was used for baseline characteristics and a binary logistic regression model was applied for identifying risk factors correlated with leprosy reactions. Results. Of the 108 cases analyzed, 51 were male and 57 were female. The mean age of presentation was 45 years. The borderline tuberculoid type was the most common clinical form. Leprosy reactions were documented in 61 cases (56.5%). The average time to reaction was 8.9 months. From multivariate analysis, risk factors for leprosy reactions were being female, positive bacillary index status, and MB treatment regimen. Conclusions. Leprosy reactions are common complications in leprosy patients. Being female, positive bacillary index status, and multibacillary treatment regimen are significantly associated with the reactions. Early detection in cases with risk factors followed by appropriate treatment could prevent the morbidity of leprosy patients. PMID:26508912

  2. The approach to frostbite in Turkey: A retrospective study.

    PubMed

    Emsen, Ilteris Murat

    2006-01-01

    Increased participation in outdoor activities and an epidemic of homelessness have caused the incidence of cold injuries in the civilian population of Turkey to rise dramatically during the past 20 years. Knowledge of treatment is crucial for emergency physicians in rural and urban areas. Recent developments have significantly advanced the understanding of the pathophysiology of hypothermic and frostbite injuries. The authors undertook a retrospective review of frostbite cases in the East Anatolia region of Turkey. The mean altitude of East Anatolia is 1600 m, and temperatures may be -35 degrees C at night and -18 degrees C in the morning in the cities and surrounding villages. Winter is prolonged and harsh, and freezing is a normal condition in this region. The socioeconomic level in this region is lower than other regions of Turkey. During the winter, roads may be closed for as long as five months, and most villages in East Anatolia have no medical units. Erzurum, one of the coldest cities in East Anatolia, is the only city with advanced medical hospitals in this region. Three hospitals in Erzurum were included in the present study: Ataturk University Medical Faculty, Erzurum Numune Hospital and Erzurum SSK Hospital. Frostbite case records and their properties are presented. PMID:19554225

  3. Lichen planopilaris epidemiology: a retrospective study of 80 cases*

    PubMed Central

    Soares, Vanessa Cristina; Mulinari-Brenner, Fabiane; de Souza, Tatiane Elen

    2015-01-01

    BACKGROUND Lichen planopilaris is a frequent presentation of primary cicatricial alopecia. Scalp distribution characterizes the main clinical presentations: classic lichen planopilaris, frontal fibrosing alopecia and Graham-Little Piccardi-Lassueur Syndrome (GLPLS). OBJECTIVE Description of the clinical, dermoscopic and histopathological findings of Lichen planopilaris in public and private practices. METHOD A retrospective observational study was performed by reviewing medical records of patients with lichen planopilaris. RESULTS Eighty patients were included, 73 (91,25%) were female. Prototype II was seen in 53 (66,25%) patients. Classic lichen planopilaris was seen in 62,5% of the cases. Frontal fibrosing alopecia was seen in 31% of the patients and only one patient presented Graham-Little Piccardi-Lassueur Syndrome (GLPLS). Scalp lesions were scattered throughout the scalp in 47 (58,75%) of the patients, while 24 (30%) presented mainly central scalp lesions, 29 (36,25%) presented marginal lesions and only 4 (5%) patents had vertex lesions. CONCLUSIONS Clinical presentation of Lichen planopilaris varies. To recognize the heterogeneity of the clinical appearance in lichen planopilaris is important for differential diagnosis. PMID:26560212

  4. Amebic Liver Abscess in Israeli Travelers: A Retrospective Study.

    PubMed

    Lachish, Tamar; Wieder-Finesod, Anat; Schwartz, Eli

    2016-05-01

    Amebic liver abscess (ALA) is endemic in developing countries. The epidemiology and clinical characteristics of the disease in developing countries are well described. Travelers from nonendemic countries can serve as a model for the natural history of ALA. Currently, the available literature on travelers is limited. This is a retrospective observational study on Israeli travelers diagnosed with ALA. Data regarding travel history, clinical presentation, imaging, and treatment were collected and analyzed. Among 6,867 ill returning Israeli travelers, amebiasis was diagnosed in 53 travelers (0.77%), of whom 14 were with ALA (0.2%). Twelve ALA cases (86%) had an exposure in the Indian subcontinent. The male to female ratio was 1:1, with no significant clinical differences between the sexes. The average lag period between exposure and onset of symptoms was 17.1 months. The lack of male predominance and the prolonged lag period may imply that behavioral factors are pivotal in the development of ALA. Larger case series of travelers are required. PMID:26928829

  5. Comparison of cellular and humoral immunoassays for the assessment of summer eczema in horses

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The objective of this study was to compare and analyze three common diagnostic methods for summer eczema (SE) in horses, an allergic dermatitis caused by bites of Culicoides spp. Nine horses with a medical history of SE and nine control animals were intradermally challenged with whole body extracts ...

  6. CT maxillary sinus evaluation-A retrospective cohort study

    PubMed Central

    Vaz, Paula; Faria-Almeida, Ricardo; Braga, Ana-Cristina; Felino, António

    2015-01-01

    Background Proximity of the dental roots to the sinus floor makes dental disease a probable cause of maxillary sinusitis. The aim of this study was to find out if maxillary sinus pathologic changes were more prevalent in patients with dental disease and to evaluate the performance of computed tomography (CT) in analyzing and detecting apical periodontitis and other odontogenic causes on the maxillary sinusitis etiology in a Portuguese Caucasian population. Material and Methods Retrospective cohort study. The total sample of 504 patients and their CT was included in this study. The patients were from a private dental clinic, specializing in oral surgery, where the first complaint was not directly related to sinus disease, but with dental pathology. For each patient, the etiological factors of maxillary sinusitis and the imaging CT findings were analyzed. All the axial, coronal and sagittal CT slices were evaluated and general data were registered. The latter was selected based on the maxillary sinus CT published literature. Results 32.40% of patients presented normal sinus (without any etiological factor associated), 29.00% showed presence of etiological and imaging findings in the maxillary sinus, 20.60% had only imaging changes in the maxillary sinus and 18.00% of patients presented only etiological factors and no change in the maxillary sinus. Conclusions Radiological imaging is an important tool for establishing the diagnosis of maxillary sinus pathology. These results indicate that the CT scan should be an excellent tool for complement the odontogenic sinusitis diagnosis. Key words: Maxillary sinusitis/etiology, odontogenic, computed tomography, maxillary sinus. PMID:25858084

  7. Comorbidities Associated with Obstructive Sleep Apnea: a Retrospective Study.

    PubMed

    Pinto, José Antonio; Ribeiro, Davi Knoll; Cavallini, Andre Freitas da Silva; Duarte, Caue; Freitas, Gabriel Santos

    2016-04-01

    Introduction Obstructive sleep apnea (OSA) is characterized by partial or complete recurrent upper airway obstruction during sleep. OSA brings many adverse consequences, such as hypertension, obesity, diabetes mellitus, cardiac and encephalic alterations, behavioral, among others, resulting in a significant source of public health care by generating a high financial and social impact. The importance of this assessment proves to be useful, because the incidence of patients with comorbidities associated with AOS has been increasing consistently and presents significant influence in natural disease history. Objective The objective of this study is to assess major comorbidities associated with obstructive sleep apnea (OSA) and prevalence in a group of patients diagnosed clinically and polysomnographically with OSA. Methods This is a retrospective study of 100 charts from patients previously diagnosed with OSA in our service between October 2010 and January 2013. Results We evaluated 100 patients with OSA (84 men and 16 women) with a mean age of 50.05 years (range 19-75 years). The prevalence of comorbidities were hypertension (39%), obesity (34%), depression (19%), gastroesophageal reflux disease (GERD) (18%), diabetes mellitus (15%), hypercholesterolemia (10%), asthma (4%), and no comorbidities (33%). Comorbidities occurred in 56.2% patients diagnosed with mild OSA, 67.6% with moderate OSA, and 70% of patients with severe OSA. Conclusion According to the current literature data and the values obtained in our paper, we can correlate through expressive values obesity with OSA and their apnea hypopnea index (AHI) values. However, despite significant prevalence of OSA with other comorbidities, our study could not render expressive significance values able to justify their correlations. PMID:27096019

  8. Oral Lymphoma Prevalence in Iranian Population: A Multicenter Retrospective Study

    PubMed Central

    Akbari, Mohammad Esmaeil; Bastani, Zahra; Mokhtari, Sepideh; Atarbashi Moghadam, Saede

    2015-01-01

    Background: Oral lymphoma is the second most common malignancy of the head and neck region after malignant epithelial tumors. Objectives: Considering the lack of a multicenter study on the frequency of oral lymphoma in Iran, this study aimed to assess the relative frequency of oral lymphomas in Iran during a 6-year period. Materials and Methods: This multicenter, retrospective, cross-sectional study was conducted in two phases. In the first phase, cases of oral lymphoma registered in the cancer research center (CRC) of Shahid Beheshti university of medical sciences were extracted. The patient records and pathology reports of these patients were retrieved from the archives and age, sex and microscopic type site of the lesions were evaluated. Results: Oral lymphoma accounts for 1% of head and neck malignancies and 8% of all lymphomas. From 2003 to 2008, a total of 437 new cases of oral lymphomas had been registered in the CRC. Diffuse large B-cell lymphoma was found to be the most common form of oral lymphoma in the 6-year period with 240 (54.9%) registered cases. The majority of detected cases were in the 6th and 7th decades of life with a male to female ratio of 1:84. Tonsils were the most common site of occurrence of lymphoma in the oral cavity (77.8%). Conclusions: The age of onset, site of involvement, sex of patients, and histopathological subtype of oral lymphomas in the Iranian population were found to be similar to those of most other countries. PMID:26855724

  9. Nine year longitudinal retrospective study of Taekwondo injuries.

    PubMed

    Kazemi, Mohsen; Chudolinski, Artur; Turgeon, Matt; Simon, Aaron; Ho, Eric; Coombe, Lianne

    2009-12-01

    This retrospective longitudinal study aims to describe reported Taekwondo injuries and to examine associations between competitor experience level, age and gender, and the type, location, and mechanism of injury sustained. Additionally, we examined whether recent rule changes concerning increased point value of head shots in adult Taekwondo competition had affected injury incidence.This study was a summation of 9 years of data of competition injury reports, which included 904 injury reports spanning 58 individual competitions. The data was collected on standardized injury reports at time of injury during competition. Care was provided to the athletes, but the type of care provided was not included in the study. Participants included athletes injured during competition who sought care by the health care team, and for whom an injury report was filled out. The data analysis was performed at the Canadian Memorial Chiropractic College.The three most common locations of presenting injury were the head (19%), foot (16%), and thigh (9%). The most common mechanism of presenting injury was found to be a defensive kick (44%), followed by an offensive kick (35%). The most commonly diagnosed injuries were contusions (36%), sprains (19%), and strains (15%). Coloured belts had a higher incidence of contusions, while black belts sustained more joint irritation injuries. Black belts were more likely to suffer multiple injuries. Colored belts suffered more injuries while receiving a kick, while black belts had a larger influence of past history of injury. We found no significant difference in location or type of injury when comparing pre versus post rule change. The most common locations of injury are head, foot, and thigh respectively, and are areas for concern when considering preventative measures. Colour belt competitors are more likely to sustain contusions, which the authors believe is due to more aggressive tactics and lack of control. Those more likely to be injured tend to

  10. Treatment results in advanced stage Hodgkin's lymphoma: A retrospective study

    PubMed Central

    Jain, H; Sengar, M; Nair, R; Menon, H; Laskar, S; Shet, T; Gujral, S; Sridhar, E

    2015-01-01

    Background: Hodgkin's lymphoma displays distinct epidemiological attributes in Asian population thus making it relevant to study whether there are any differences in treatment outcomes too when treated with current standard of care. Aim: To evaluate the treatment outcomes of de-novo advanced stage HL in adults. Materials and Methods: This retrospective study included de-novo advanced stage HL patients (≥15 years) registered at our center from January 2004 to December 2007. Treatment outcomes were measured in terms of response rates, overall survival (OS) and progression-free survival (PFS). Overall and PFS were calculated with Kaplan-Meier methodology and Cox-proportional hazards model was used for multivariate analysis to identify prognostic factors. Results: There were 125 patients (males 77%) who received minimum one cycle of chemotherapy with median age of 32 years (Range 15-65 years). Stage IV disease was seen in (46 patients) 37%; 75% (94 patients) patients had B symptoms. International prognostic score (IPS) ≤4 was seen in 95/112 (85%) patients. ABVD (adriamycin, bleomycin, vinblastine, dacarbazine) chemotherapy was given to 94%. Radiation to residual/bulky sites was given to 36% (45 patients). Response data was available for 112 patients; complete response in 76%; partial response in 10 % and progressive disease in 3 patients. Nineteen deaths (progressive disease-7, toxicity-8, unrelated cause-4) were observed. At median follow-up of 28 months, estimated 5-year OS and PFS were 60% and 58%, respectively. On multivariate analysis, IPS and response to treatment were significant factors for both OS and PFS. Conclusions: The treatment outcomes in this study are comparable with the published literature with limited follow-up data. PMID:25766339

  11. Comorbidities Associated with Obstructive Sleep Apnea: a Retrospective Study

    PubMed Central

    Pinto, José Antonio; Ribeiro, Davi Knoll; Cavallini, Andre Freitas da Silva; Duarte, Caue; Freitas, Gabriel Santos

    2016-01-01

    Introduction Obstructive sleep apnea (OSA) is characterized by partial or complete recurrent upper airway obstruction during sleep. OSA brings many adverse consequences, such as hypertension, obesity, diabetes mellitus, cardiac and encephalic alterations, behavioral, among others, resulting in a significant source of public health care by generating a high financial and social impact. The importance of this assessment proves to be useful, because the incidence of patients with comorbidities associated with AOS has been increasing consistently and presents significant influence in natural disease history. Objective The objective of this study is to assess major comorbidities associated with obstructive sleep apnea (OSA) and prevalence in a group of patients diagnosed clinically and polysomnographically with OSA. Methods This is a retrospective study of 100 charts from patients previously diagnosed with OSA in our service between October 2010 and January 2013. Results We evaluated 100 patients with OSA (84 men and 16 women) with a mean age of 50.05 years (range 19–75 years). The prevalence of comorbidities were hypertension (39%), obesity (34%), depression (19%), gastroesophageal reflux disease (GERD) (18%), diabetes mellitus (15%), hypercholesterolemia (10%), asthma (4%), and no comorbidities (33%). Comorbidities occurred in 56.2% patients diagnosed with mild OSA, 67.6% with moderate OSA, and 70% of patients with severe OSA. Conclusion According to the current literature data and the values obtained in our paper, we can correlate through expressive values obesity with OSA and their apnea hypopnea index (AHI) values. However, despite significant prevalence of OSA with other comorbidities, our study could not render expressive significance values able to justify their correlations. PMID:27096019

  12. Identifying Chinese Herbal Medicine Network for Eczema: Implications from a Nationwide Prescription Database

    PubMed Central

    Chen, Hsing-Yu; Lin, Yi-Hsuan; Hu, Sindy; Yang, Sien-hung; Chen, Jiun-liang; Chen, Yu-Chun

    2015-01-01

    Eczema is a highly prevalent dermatological disease that can severely affect the patient's quality of life. Chinese herbal medicine (CHM) is commonly used in combination for eczema due to the complicated pathogenesis. This study aimed to identify a CHM network for the treatment of eczema by using a nationwide database. During 2011, 381,282 CHM prescriptions made for eczema (ICD-9-CM 692.x) were obtained from the National Health Insurance Research Database (NHIRD) in Taiwan and analyzed by using association rule mining and social network analysis. Among 661 available CHMs, 44 important combinations were identified. Among the CHM networks, seven clusters with the predominant traditional Chinese medicine (TCM) pattern were recognized. The largest CHM cluster was used to treat the wind-dampness-heat pattern, and Xiao-Feng-San (24.1% of all prescriptions) was the core of this cluster with anti-inflammation, antioxidation, and antiallergic effects. Lonicera japonica (11.0% of all prescriptions) with Forsythia suspense (17.0% of all prescriptions) was the most commonly used CHM combination and was also the core treatment for treating the heat pattern, in which an antimicrobial effect is found. CHM network analysis is helpful for TCM doctors or researchers to choose candidates for clinical practice or further studies. PMID:25685167

  13. Identifying chinese herbal medicine network for eczema: implications from a nationwide prescription database.

    PubMed

    Chen, Hsing-Yu; Lin, Yi-Hsuan; Hu, Sindy; Yang, Sien-Hung; Chen, Jiun-Liang; Chen, Yu-Chun

    2015-01-01

    Eczema is a highly prevalent dermatological disease that can severely affect the patient's quality of life. Chinese herbal medicine (CHM) is commonly used in combination for eczema due to the complicated pathogenesis. This study aimed to identify a CHM network for the treatment of eczema by using a nationwide database. During 2011, 381,282 CHM prescriptions made for eczema (ICD-9-CM 692.x) were obtained from the National Health Insurance Research Database (NHIRD) in Taiwan and analyzed by using association rule mining and social network analysis. Among 661 available CHMs, 44 important combinations were identified. Among the CHM networks, seven clusters with the predominant traditional Chinese medicine (TCM) pattern were recognized. The largest CHM cluster was used to treat the wind-dampness-heat pattern, and Xiao-Feng-San (24.1% of all prescriptions) was the core of this cluster with anti-inflammation, antioxidation, and antiallergic effects. Lonicera japonica (11.0% of all prescriptions) with Forsythia suspense (17.0% of all prescriptions) was the most commonly used CHM combination and was also the core treatment for treating the heat pattern, in which an antimicrobial effect is found. CHM network analysis is helpful for TCM doctors or researchers to choose candidates for clinical practice or further studies. PMID:25685167

  14. Sensitizing potential of triclosan and triclosan-based skin care products in patients with chronic eczema.

    PubMed

    Schena, Donatella; Papagrigoraki, Anastasia; Girolomoni, Giampiero

    2008-10-01

    Triclosan is a lypophilic chlorophenol biocide with broad-spectrum antibacterial and antifungal activity. Triclosan-based topical products have been shown to be tolerated and beneficial in atopic dermatitis. The aim of this study was to evaluate the sensitizing potential of triclosan and triclosan-based creams in patients affected by eczematous dermatitis. Two hundred and seventy-five patients affected by chronic eczema (allergic contact dermatitis, irritant contact dermatitis, atopic eczema, nummular eczema, stasis dermatitis) were patch tested with standard patch test series as well as triclosan and triclosan-based products. Standard patch test series resulted positive in 164 patients (61%), with nickel sulfate, house dust mites, fragrance mix, propolis, thimerosal, myroxylon pereira, potassium dichromate, wool alcohols, and p-phenylenediamine the most common sensitizing haptens. Only two patients developed positive reactions to triclosan (0.7%) and four (1.4%) to triclosan-based products. The present study's results confirm that triclosan is well tolerated and has a very low sensitizing potential even in high-risk patients affected by eczema. PMID:18837732

  15. Hypovitaminosis D in Delirium: a Retrospective Cross-sectional Study

    PubMed Central

    Ford, Jennifer; Hategan, Ana; Bourgeois, James A.; Tisi, Daniel K.; Xiong, Glen L.

    2013-01-01

    Background As vitamin D may have a neuroprotective effect, the authors studied the association of biomarkers of vitamin D status and delirium to see if low vitamin D status was common in delirium cases. Methods Biochemical measures of vitamin D (25-hydroxyvitamin D [25-OHD]) and calcium metabolism were used in this retrospective cross-sectional analysis of adult in-patients with delirium, admitted at three Canadian academic hospitals from January 2011 to July 2012. Primary outcome was to determine estimates of the prevalence of hypovitaminosis D in this group in whom vitamin D was checked. Results Seventy-one (5.8%) out of 1,232 delirium inpatients had their vitamin D measured. Thirty-nine (55%) showed vitamin D insufficiency (25-OHD of 25-75 nmol/L) and 8 (11%) showed vitamin D deficiency (25-OHD < 25 nmol/L). Mean serum 25-OHD levels were lower in males (57.1±7.7 nmol/L) than in females (78.2±6.1 nmol/L), p = .01, even when controlled for age and season. Men were younger than the women (74.4±2.3 vs. 82.4±1.7, p = .005). Mean age was 78.7±1.5 years, and 33 (47%) were male. Conclusions Although vitamin D is rarely checked during delirium workup and/or management, high rates of hypovitaminosis D were found to be common in the delirium in-patients in whom it was checked. Larger studies would be needed to estimate the prevalence of hypovitaminosis D in delirium and whether hypovitaminosis D plays a role in the pathogenesis of delirium. PMID:24278095

  16. Bat Rabies in France: A 24-Year Retrospective Epidemiological Study

    PubMed Central

    Picard-Meyer, Evelyne; Robardet, Emmanuelle; Arthur, Laurent; Larcher, Gérald; Harbusch, Christine; Servat, Alexandre; Cliquet, Florence

    2014-01-01

    Since bat rabies surveillance was first implemented in France in 1989, 48 autochthonous rabies cases without human contamination have been reported using routine diagnosis methods. In this retrospective study, data on bats submitted for rabies testing were analysed in order to better understand the epidemiology of EBLV-1 in bats in France and to investigate some epidemiological trends. Of the 3176 bats submitted for rabies diagnosis from 1989 to 2013, 1.96% (48/2447 analysed) were diagnosed positive. Among the twelve recognised virus species within the Lyssavirus genus, two species were isolated in France. 47 positive bats were morphologically identified as Eptesicus serotinus and were shown to be infected by both the EBLV-1a and the EBLV-1b lineages. Isolation of BBLV in Myotis nattereri was reported once in the north-east of France in 2012. The phylogenetic characterisation of all 47 French EBLV-1 isolates sampled between 1989 and 2013 and the French BBLV sample against 21 referenced partial nucleoprotein sequences confirmed the low genetic diversity of EBLV-1 despite its extensive geographical range. Statistical analysis performed on the serotine bat data collected from 1989 to 2013 showed seasonal variation of rabies occurrence with a significantly higher proportion of positive samples detected during the autumn compared to the spring and the summer period (34% of positive bats detected in autumn, 15% in summer, 13% in spring and 12% in winter). In this study, we have provided the details of the geographical distribution of EBLV-1a in the south-west of France and the north-south division of EBLV-1b with its subdivisions into three phylogenetic groups: group B1 in the north-west, group B2 in the centre and group B3 in the north-east of France. PMID:24892287

  17. Caval filters in intensive care: a retrospective study

    PubMed Central

    Ferraro, F; Di Gennaro, TL; Torino, A; Petruzzi, J; d’Elia, A; Fusco, P; Marfella, R; Lettieri, B

    2014-01-01

    Aim To evaluate the effectiveness of a caval vein filter (CVF) peri-implant monitoring protocol in order to reduce pulmonary embolism (PE) mortality and CVF-related morbidity. Background The reduction in mortality from PE associated with the use of CVF is affected by the risk of increase in morbidity. Therefore, CVF implant is a challenging prophylactic or therapeutic option. Nowadays, we have many different devices whose rational use, by applying a strict peri-implant monitoring protocol, could be safe and effective. Materials and methods We retrospectively studied 62 patients of a general Intensive Care Unit (ICU) scheduled for definitive, temporary, or optional bedside CVF implant. A peri-implant monitoring protocol including a phlebocavography, an echo-Doppler examination, and coagulation tests was adopted. Results In our study, no thromboembolic recurrence was registered. We implanted 48 retrievable and only 20 definitive CVFs. Endothelial adhesion (18%), residual clot (5%), cranial or caudal migration (6%), microbial colonization of the filter in the absence of clinical signs of infection (1%), caval thrombosis (1%), and pneumothorax (1%) were reported. Deep-vein thrombosis (DVT) was reported (8%) as early complication. All patients with DVT had a temporary or optional filter implanted. However, in our cohort, definitive CVFs were reserved only to 32% of patients and they were not associated with DVT as complication. Conclusion CVF significantly reduces iatrogenic PE without affecting mortality. Generally, ICU patients have a transitory thromboembolic risk, and so the temporary CVF has been proved to be a first-line option to our cohort. A careful monitoring may contribute to a satisfactory outcome in order to promote CVF implant as a safe prophylaxis option. PMID:25395837

  18. Postperfusion Syndrome in Cadaveric Liver Transplantations: A Retrospective Study

    PubMed Central

    Aydınlı, Bahar; Karadeniz, Ümit; Demir, Aslı; Güçlü, Çiğdem Yıldırım; Kazancı, Dilek; Koçulu, Rabia; Haytural, Candan; Özgök, Ayşegül; Bostancı, Erdal Birol; Zorlu, Ali

    2016-01-01

    Objective To evaluate the factors that affects the postperfusion syndrome in cadaveric liver transplantations and the effect of the postperfusion syndrome on discharge from the hospital. Methods Patients who underwent cadaveric liver transplantations between 2007 and 2013 were scanned retrospectively. Intraoperative anaesthesia records, intensive care unit follow-up forms and discharge reports were examined from patient files. Overall, 43 patients having complete data were included in the study. The postperfusion syndrome is defined as asystoli or a decrease in mean arterial pressure of more than 30%, which occurred in the first 5 min of reperfusion and continued for 1 min. Patients were divided into two groups: those who had the postperfusion syndrome and those who did not. Results The number of patients who had the postperfusion syndrome was 25 of 43 (58.1%). The MELD score of patients without the postperfusion syndrome was calculated as 16.9±3.2 and that of patients with the postperfusion syndrome was 19.7±3.6. A statistically significant relationship was detected between the postperfusion syndrome occurrence and a high MELD score (p=0.013). The diastolic blood pressure just before reperfusion was statistically lower in the group with the postperfusion syndrome than in the other group (p=0.023, 50±8 vs. 58±11). According to the logistic regression analysis, the MELD score and the decrease in diastolic blood pressure before reperfusion were defined as independent predictive factors. Conclusion According to the study, the ratio for having the postperfusion syndrome was found to be 58.1%. The independent predictor factors affecting the postperfusion syndrome were detected as the MELD score and the decrease in diastolic blood pressure before reperfusion. The postperfusion syndrome during orthotropic liver transplantation is an important issue for anaesthesiologists. The awareness of the related factors with the postperfusion syndrome may help in the development

  19. Analysis of Virechana karma with Danti avaleha: A retrospective study

    PubMed Central

    Chaganti, Sreelakshmi; Prasad, B. S.

    2015-01-01

    Virechana (therapeutic purgation) is a common procedure that is widely practiced among the panchakarma treatments (pentad treatments). Various Virechaka dravyas (purgative drugs) have been described for Virechana. Even after critical analysis of Virechaka dravyas in the literature, still there is difficulty in the fixation of dose. Hence, the retrospective analysis of varied outcomes of Virechana with Danti (Baliospermum montanum) avaleha (linctus) is discussed in this paper. The study included twenty-seven case reports of patients who were administered Virechana with Danti avaleha. These case reports are of patients suffering from various ailments such as irregular menstrual cycles, polycystic ovarian syndrome, primary and secondary infertility, and psoriasis. Danti avaleha was administered at dose of 10 g and 5 g in the Krura (~strong) and Madhyama (~moderate/normal) Koshta (~GI tract) patients, respectively. Among seven Krura koshta patients, three of them resulted with Pravara (excellent) Shuddhi and other four resulted with Madhyama (medium) Shuddhi. In twenty Madhyama koshta patients, sixteen of them resulted with avara (minimum) Shuddhi and remaining four patients resulted with Madhyama shuddhi. Complications like Udara shoola (spasmodic pain of abdomen) and Vamana (emesis) were observed during Virechana. Majority of the patients suffered with Udara shoola were of Madhyama koshta. Vamana was seen in both Krura and Madhyama koshta patients. Irrespective of the type of Shuddhi and complications, all the patients resulted with Samyak Kaphaantiki Virikta lakshana (signs of perfect purgation with end expulsion of Kapha). The study concluded that the Krura koshta patients were tolerable for dose of 10 g and are expected to attain Pravara Shuddhi. Whereas Madhyama koshta patients were intolerable even to mild dose of 5 g, producing Avara shuddhi. PMID:26834432

  20. Effects of pulmonary rehabilitation in bronchiectasis: A retrospective study.

    PubMed

    Ong, H K; Lee, A L; Hill, C J; Holland, A E; Denehy, L

    2011-01-01

    There is limited information about the benefits of pulmonary rehabilitation (PR) in patients with bronchiectasis. This study aimed to evaluate the effects of an out-patient PR program in patients with a primary diagnosis of bronchiectasis and to compare them with a matched COPD group who completed the same PR program. A retrospective review was conducted of patients with bronchiectasis or COPD who completed 6 to 8 weeks of PR at two tertiary institutions. The outcome measures were the 6-minute walk distance (6MWD) and Chronic Respiratory Disease Questionnaire (CRQ). Ninety-five patients with bronchiectasis completed the PR (48 male; FEV(1) 63 [24] % predicted; age 67 [10] years). Significant improvements in 6MWD (mean change 53.4 m, 95% CI 45.0 to 61.7) and CRQ total score (mean change 14.0 units, 95% CI 11.3 to 16.7) were observed immediately following PR. In patients with complete follow-up (n = 37), these improvements remained significantly higher than baseline at 12 months (20.5 m, 95% CI 1.4 to 39.5 for 6MWD; 12.1 points, 95% CI 5.7 to 18.4 for CRQ total score). The time trend and changes in the 6MWD and CRQ scores were not significantly different between the bronchiectasis and the COPD groups (all p > 0.05). This study supports the inclusion of patients with bronchiectasis in existing PR programs. Further prospective RCTs are warranted to substantiate these findings. PMID:21339371

  1. Central odontogenic fibroma: Retrospective study of 8 clinical cases

    PubMed Central

    Hrichi, Radia; Gargallo-Albiol, Jordi; Berini-Aytés, Leonardo

    2012-01-01

    Introduction and Objectives: The central odontogenic fibroma (COF) is a benign odontogenic tumour derived from the dental mesenchymal tissues. It is a rare tumour and only 70 cases of it have been published. Bearing in mind the rareness of the tumour, 8 new cases of central odontogenic fibroma have been found by analyzing the clinical, radiological and histopathological characteristics of COF. Patients and Method: A retrospective study was carried out on 3011 biopsies in the Service of Oral and Maxillofacial Surgery of the Dental Clinic of Barcelona University between January 1995 and March 2008. 85 odontogenic tumours were diagnosed of which 8 were central odontogenic fibroma. The radiological study was based on orthopantomographs, periapical and occlusal radiographies and computerised tomographics. The variables collected were: sex, age, clinical characteristics of the lesion, treatment received and possible reappearances of the tumour. Results: The central odontogenic fibroma represents 9.4% of all odontogenic tumours. Of the 8 cases, 5 were diagnosed in men and 3 in women. The average age was 19.9 years with an age range of 11 to 38 years. The most common location of the tumour was in the mandible. All cases were associated with unerupted teeth. Of the 8 tumours, 3 provoked rhizolysis of the adjacent teeth and 4 cases caused cortical bone expansion. 50% of the patients complained of pain associated to the lesion. No case of recurrence was recorded up to 2 years after the treatment. Conclusions: Central odontogenic fibromas usually evolve asymptomatically although they can manifest very aggressively provoking dental displacement and rhizolysis. Radiologically, COF manifest as a uni or multilocular radiotransparent image although they can be indistinguishable from other radiotransparent lesions making diagnosis more difficult. COF treatment involves conservative surgery as well as follow-up patient checks. Key words: Odontogenic tumour, central odontogenic

  2. Natal and Neonatal Teeth: A Retrospective Study of 15 Cases

    PubMed Central

    Basavanthappa, Nagaveni N; Kagathur, Umashankara; Basavanthappa, Radhika N; Suryaprakash, Satisha T

    2011-01-01

    Objectives: To present 17 natal/neonatal teeth in 15 patients and describe their clinical characteristics, associated disorders, complications and treatment. Methods: A retrospective study of neonates who visited the Department of Pedodontics and Preventive Dentistry, College of Dental Sciences, Davangere, India, between 2003 and 2006 was carried out. It was a study of clinical data, such as the age and gender of the patients, the history and chief complaints of mothers, the clinical appearance and location of natal/neonatal teeth, and associated complications and treatments. Results: A total of 17 teeth (6 natal, 11 neonatal) were found in 15 patients. No significant gender predilection (8 male, 7 female) was found. Sixteen natal/neonatal teeth were placed in mandibular incisor area (10 on the right side and 6 on the left side) and one tooth in the maxillary incisor area. In 13 patients, the occurrence of natal/neonatal teeth was unilateral, and in 2 patients, it was bilateral. Three cases were associated with enamel hypoplasia, 3 cases with Riga-Fede disease, and 1 case with gingival hyperplasia. One case involved a patient with cleft lip and palate. Radiographic examination confirmed these teeth to be supernumerary, and all teeth exhibited hypermobility. Extraction had been done in all the cases. Eleven of the extracted teeth exhibited only rudimentary roots, and six teeth showed no roots. Conclusions: The occurrence of a natal/neonatal tooth is a rare phenomenon. When it occurs, the teeth have a variety of clinical characteristics and lead to different complications. Knowledge of the management of these structures is essential for the overall well being of a child. PMID:21494384

  3. A 5-year retrospective clinical study of the Dentium implants

    PubMed Central

    Lee, Jeong-Yol; Park, Hyo-Jin; Kim, Jong-Eun; Choi, Yong-Geun; Kim, Young-Soo; Huh, Jung-Bo

    2011-01-01

    PURPOSE The aim of this retrospective study was to evaluate cumulative survival rate (CSR) of Implantium implants followed for 5 years and association between risk factors and the CSR. MATERIALS AND METHODS A total of two hundred forty-nine Implantium Implants System (Dentium, Seoul, Korea) placed in ninety-five patients from 2004 to 2009 were investigated with several identified risk factors (sex, systemic disease, smoking, alchohol, reason of tooth loss, length, arch (maxilla or mandible), replace tooth type (incisor, canine, premolar or molar) Kennedy classification, prosthodontic type, prosthodontic design, opposite dentition, abutment type, occlusal material, occlusal unit, splint to tooth, cantilever, other surgery). Clinical examination (mobility, percussion, screw loosening, discomfort, etc.) and radiographic examination data were collected from patient records including all problems during follow-up period according to protocols described earlier. Life table analysis was undertaken to examine the CSR. Cox regression method was conducted to assess the association between potential risk factors and overall CSR. RESULTS Five of 249 implants were failed. Four of these were lost before loading. The 5-year implant cumulative survival rate was 97.37%. Cox regression analysis demonstrated a significant predictive association between overall CSR and systemic disease, smoking, reason of tooth loss, arch, Kennedy classification and prosthodontic design (P<.05). The screw related complication was rare. Two abutment screw fractures were found. Another complications of prosthetic components were porcelain fracture, resin facing fracture and denture fracture (n=19). CONCLUSION The 5-year CSR of Implantium implants was 97.37%. Implant survival may be dependent upon systemic disease, smoking reason of tooth loss, arch, Kennedy classification and prosthodontic design (P<.05). The presence of systemic diseases and combination of other surgical procedures may be associated

  4. Autism and epilepsy: a retrospective follow-up study.

    PubMed

    Hara, Hitoshi

    2007-09-01

    So-called "idiopathic" autism, which exhibited no major complications before diagnosis is well-known as one of the risk factors for epilepsy. This retrospective follow-up study aimed to clarify the characteristics of epilepsy in the autism; onset of seizure, seizure types, EEG findings and epilepsy outcome and the differences as a group between the autism with epilepsy and those without epilepsy. One hundred thirty individuals with autistic disorder or atypical autism diagnosed in childhood were followed up over 10 years and were evaluated almost every year up to 18-35 years of age. Their medical records related to perinatal conditions, IQ, social maturity scores and several factors of epilepsy were reviewed in October 2005. Thirty-three of the follow-up group (25%) exhibited epileptic seizures. The onset of epilepsy was distributed from 8 to 26 years of age. Two types of seizure were observed; partial seizure with secondarily generalized seizure and generalized seizure. Twenty of the epileptics (61%) showed the partial seizure. Although 18% of the non-epileptic group exhibited epileptic discharges on EEG, 68% of the epileptic group revealed epileptiform EEG findings before the onset of epilepsy. No differences were observed concerning the sex ratio, autistic disorder/atypical autism and past history of febrile seizures between the epileptic and non-epileptic groups. Lower IQ, lower social maturity score and higher frequency of prescribed psychotropics were observed in the epileptic group compared to the non-epileptics. Idiopathic autism was confirmed as the high risk factor for epilepsy. Epileptiform EEG findings predict subsequent onset of epileptic seizures in adolescence. Epilepsy is one of negative factors on cognitive, adaptive and behavioral/emotional outcomes for individuals with autism. PMID:17321709

  5. Retrospective Study of a Series of Choanal Atresia Patients

    PubMed Central

    Manica, Denise; Schweiger, Cláudia; Netto, Cátia C Saleh; Kuhl, Gabriel

    2013-01-01

    Introduction Although it has been more than 250 years since the first description of choanal atresia (CA), there are still doubts about this abnormality. The differences between unilateral and bilateral forms are seldom discussed. Objectives Aggregate data from patients diagnosed with CA, grouping patients with unilateral and bilateral forms. Methods Retrospective study. Results Eighteen patients were included: 12 (66.6%) presented bilateral atresia, of which 77.8% were mixed bony-membranous type and 22.2% were pure bony type. From the 12 patients with bilateral atresia, 10 presented related malformations, 3 of whom had CHARGE syndrome (coloboma, heart defects, choanal atresia, retardation of growth and development, genitourinary problems, ear abnormalities). From the remaining 6 patients with unilateral atresia, only 2 showed malformations, 1 renal and 1 cardiac. All patients with unilateral atresia needed only 1 surgical procedure, and patients with the bilateral form needed a median of 2.85 interventions (p = 0.003). The median age of surgical procedure in the unilateral group was 6 years, ranging from 6 months to 18 years, and in the bilateral group was 25 days, ranging from 6 days to 6 years (p = 0.003). The median interval between diagnosis and surgery was 9 months in the unilateral group, ranging from 1 month to 18 years, and in the bilateral group was 1 day, ranging from 1 day to 2 months (p = 0.001). Discussion and Conclusions Success rates with the endoscopic approach vary from 62 to 100%. Nonetheless, most of these reports present results without considering the number of compromised sides. In our opinion, unilateral and bilateral cases involve distinct patients (taking into account the related malformations), have diverging clinical presentations, and show discrepant restenosis rates and therefore could be considered in different groups of analysis. PMID:25992054

  6. Continuous neurophatic orofacial pain: A retrospective study of 23 cases

    PubMed Central

    Sotorra-Figuerola, Dídac; Sánchez-Torres, Alba; Valmaseda-Castellón, Eduard

    2016-01-01

    Background To determine the clinical characteristics of Continuous Neuropathic Orofacial Pain in patients that suffer Persistent Idiopathic Facial Pain (PIFP), Painful Post-Traumatic Trigeminal Neuropathy (PPTTN) or Burning Mouth Syndrome (BMS) and to describe their treatment. Material and Methods A retrospective observational study was made, reviewing the clinical history of the patients diagnosed with Continuous Neuropathic Orofacial Pain between 2004 and 2011 at the Orofacial Pain Unit of the Master of Oral Surgery and Implantology of the University of Barcelona and at the Orofacial Pain Unit of the Teknon Medical Center of Barcelona. Results The average age of the patients with Continuous Neuropathic Orofacial Pain was 54.5, with a clear female predominance (86.9%, n=20). Of all patients, 60.9% (n=14) were suffering a PIFP, 21.7% (n=5) had a BMS and 17.4% (n=4) were presenting a PPTTN. The pain quality described by the patients with Continuous Neuropathic Orofacial Pain was oppressive (43.47%, n=10), widely represented by patients with PIFP, and burning (39.13%, n=9) being the only quality that described patients with BMS. The treatment carried out with the patients was only pharmacologic. The most used drugs for the treatment of PIFP and PPTTN were clonazepam (50%, n=9) and amitriptyline (44.44%, n=8). However, a 55.5% (n=10) of the patients with PIFP or PPTTN required the association of two or more drugs for a correct pain control. All the patients with BMS responded satisfactorily to clonazepam. Conclusions Continuous Neuropathic Orofacial Pain is a little known condition among the general population, physicians and dentists. This favors a late diagnosis and inaccurate treatments which entail unnecessary suffering. It is important to inform both the general population and health professionals concerning this painful condition. Key words:Continuous neuropathic orofacial pain, persistent idiopathic facial pain, painful post-traumatic trigeminal neuropathy

  7. Indoor risk factors for atopic eczema in school children from East Germany.

    PubMed

    Schäfer, T; Heinrich, J; Wjst, M; Krause, C; Adam, H; Ring, J; Wichmann, H E

    1999-08-01

    This study aimed to investigate the relation between environmental influences such as arsenic, cadmium, lead, and mercury, as well as environmental tobacco smoke, pet keeping, and heating systems on the prevalence of atopic eczema. Therefore, a multicenter cross-sectional study of school children aged 5-14 years, including a standardized questionnaire, blood and urine analyses, and a dermatological examination, was undertaken. A cases-control approach was chosen in order to identify relevant risk factors. A total of 2200 school children (response 79.1%) of two areas (Bitterfeld, Hettstedt) polluted by industrial activities and an agricultural control region (Zerbst) of the former German Democratic Republic were examined. Atopic eczema as identified by dermatological examination and history was the outcome variable of interest. Body burden of arsenic and heavy metals and questionnaire data on environmental tobacco smoke exposure, pet keeping, and heating system were investigated as potential risk factors. The overall prevalence of atopic eczema was 2.6%, with higher prevalences in the industrial areas (2.5 and 2.9%) compared to the control area (1.6%, not significant). Bivariate analyses did not reveal statistically significant associations between atopic eczema and tobacco smoke exposure or the body burden of arsenic and heavy metals. According to multiple logistic regression analysis, atopic eczema was significantly more frequent in predisposed families and those who reported keeping guinea pigs (OR=4.37, CI 2.15-8.91), but not other pets, like dogs, cats, and hamsters. In comparison to a distant heating system, a decreased risk was observed in households with central heating system (OR=0.30, CI 0.10-0.90), whereas the presence of a gas heater with an exhaust pipe connection to the wall was associated with a significantly elevated risk for eczema (OR=8.22, CI 2.44-27.66). The heating system and exposure to certain animal allergens are related to the manifestation

  8. A case of cutaneous protothecosis mimics eczema.

    PubMed

    Zhang, Qiangqiang; Li, Li; Yuli, Kang; Zhao, Ying; Zhu, Junhao; Zhu, Min

    2015-02-01

    We report a case of cutaneous protothecosis due to Prototheca wickerhamii in an immunocompetent man presented with a specific eczema-like lesions. Dermatological examination revealed erythematous plaques, dark red papules with some coalescence, and a few superficial ulcerations, covered with less scales on his right side chest and neck. Fungal culture, histopathological examination and molecular identification confirmed the organism. Antifungal susceptibility testing revealed strain sensitive to amphotericin B, Fluconazole, itraconazole and voriconazole. The patient was cured by oral itraconazole capsules and topical cream ketoconazole 2%. PMID:25200680

  9. Opposing Effects of Cat and Dog Ownership and Allergic Sensitization on Eczema in an Atopic Birth Cohort

    PubMed Central

    Epstein, Tolly G.; Bernstein, David I.; Levin, Linda; Khurana Hershey, Gurjit K.; Ryan, Patrick H.; Reponen, Tiina; Villareal, Manuel; Lockey, James E.; LeMasters, Grace K.

    2016-01-01

    Objective To examine risk factors for eczema at age 4 years. Study design Beginning at age one, infants of atopic parents (n=636) had annual clinical evaluations and skin prick tests (SPTs) to 15 aeroallergens, and milk and egg. Parents completed validated surveys on eczema and environmental exposures. House dust samples were evaluated for allergens and endotoxin. Eczema was defined as a parental report of scratching, and redness, “raised bumps,” or dry skin/scaling for 6 of the last 12 months. Results At age four, 90 children (16%) had eczema. Not having a dog prior to age one and being dog SPT+ at ages one, two, and/or three conferred a four-fold higher risk for eczema at age four (aOR=3.9 [1.6–9.2]; p=0.002). Among dog owners, however, dog SPT+ was not associated with significantly increased risk (aOR 1.3 [0.3–6.8]; p=0.8). Among children with cats prior to age one, cat SPT+ conferred significantly increased risk for eczema (aOR= 13.3 [3.1–57.9]; p<0.001). Among non-cat owners, cat SPT+ was not associated with increased risk (aOR=1.1 [0.5–2.7]; p=0.8). Conclusion Dog ownership significantly reduced the risk for eczema at age four among dog sensitized children, and cat ownership combined with cat sensitization significantly increased the risk. PMID:20884006

  10. Porter Physiology Development Program 1967-2001: a retrospective study.

    PubMed

    Matyas, Marsha Lakes; Frank, Martin

    2004-02-01

    have accomplished something [important]. As stated earlier, the goal of the Porter Physiology Fellowship Program is to encourage diversity among students pursuing full-time studies toward the PhD (or DSc) in the physiological sciences, and to encourage their participation in the APS. The findings of this retrospective study suggest that the program has been highly successful in both of these aspects. PMID:15024857

  11. Transurethral resection syndrome in elderly patients: a retrospective observational study

    PubMed Central

    2014-01-01

    Background Transurethral resection of the prostate (TURP) involves the risk of transurethral resection (TUR) syndrome owing to hyponatremia. Irrigation fluid type, duration of operation, and weight of resected mass have been evaluated as risk factors for TUR syndrome. The purpose of the present study was to identify risk factors related to TUR syndrome in the elderly. Methods After obtaining approval from the Institutional Review Board, data on all elderly males (aged 70 years and older) who underwent TURP under regional anesthesia over a 6-year period at our institution were retrospectively reviewed. TUR syndrome was defined as evidence of a central nervous system disturbance such as nausea, vomiting, restlessness, confusion, or even coma with a circulatory abnormality both intra- and post-operatively. Patients were divided into two groups, positive and negative, for the occurrence of the syndrome. Data such as previous medical history, preoperative and postoperative serum data, weight of resected mass, duration of operation, irrigation fluid drainage technique, anesthetic technique, operative infusion and transfusion volume, and neurological symptoms were collected. Only observational variables with p < 0.05 on univariate analyses were included in the multivariate logistic regression model to ascertain their independent effects on TUR syndrome. Results Of the 98 patients studied, 23 had TUR syndrome (23.5%, 95% confidence interval [CI] 14.9–32.0%). Multivariate regression analysis revealed that volume of plasma substitute ≥ 500 ml (odds ratio [OR] 14.7, 95% CI 2.9–74.5), continuous irrigation through a suprapubic cystostomy (OR 4.7, 95% CI 1.3–16.7), and weight of resected mass > 45 g (OR 4.1, 95% CI 1.2–14.7) were associated with significantly increased risks for TUR syndrome (Hosmer-Lemeshow test, p = 0.94, accuracy 84.7%). Conclusions These results suggest that the use of a plasma substitute and continuous irrigation through a

  12. Issues in Retrospective Conversion for a Small Special Collection: A Case Study.

    ERIC Educational Resources Information Center

    Hieb, Fern

    1997-01-01

    Small special collections present unique problems for retrospective conversion of catalogs to machine-readable form. Examines retrospective conversion using the Moravian Music Foundation as a case study. Discusses advantages to automation, options for conversion process, quantifying conversion effort, costs, in-house conversion, national standards…

  13. [Systemic contact eczema against Balsam of Peru].

    PubMed

    Pfützner, Wolfgang; Niedermeier, Andrea; Thomas, Peter; Przybilla, Bernhard

    2003-09-01

    Balsam of Peru (PB; Myroxylon pereirae) is a natural product derived from resin of a tropical tree (MyroxyIon balsamum (L.) Harms var. pereirae (Royle) Baillon). Because of its antiseptic and aromatic properties PB or PB-components can be found worldwide not only in many health care and cosmetic products, but also in food items and semiluxury food. PB contains a wide variety of potent contact allergens leading to hypersensitivity reactions not only after topical application but also oral uptake. We report a 51-year-old brewer with chronic eczema of the hands who showed delayed-type patch test reactions against PB and fragrance-mix. Oral PB-challenge led to exacerbation of the eczema 5 and in a repeated test 2 days later. We here review this probably quite often overlooked disease and the therapeutic consequences which require profound knowledge about the wide distribution of PB when advising the patient about a PB-restricted diet. In addition, this unusual case report demonstrates that one has to consider marked delayed hypersensitivity reaction when investigating a systemic contact allergy. PMID:16285279

  14. Analysis of familial aggregation of atopic eczema and other atopic diseases by ODDS RATIO regression models.

    PubMed

    Diepgen, T L; Blettner, M

    1996-05-01

    In order to determine the relative importance of genetics and the environment on the occurrence of atopic diseases, we investigated the familial aggregation of atopic eczema, allergic rhinitis, and allergic asthma in the relatives of 426 patients with atopic eczema and 628 subjects with no history of eczema (5,136 family members in total). Analyses were performed by regression models for odds ratios (OR) allowing us to estimate OR for the familial aggregation and simultaneously to adjust for other covariates. Three models were analyzed assuming that the OR i) is the same among any two members of a family, ii) depends on different familial constellations, i.e., whether the pairs are siblings, parents, or parent/sibling pairs, and iii) is not the same between the father and the children and between the mother and the children. The OR of familial aggregation for atopic eczema was 2.16 (95% confidence interval (95%-CI) 1.58-2.96) if no distinction was made between the degree of relationship. Further analyses within the members of the family showed a high OR among siblings (OR = 3.86; 95%-CI 2.10-7.09), while the OR between parents and siblings was only 1.90 (95%-CI 1.31-2.97). Only for atopic eczema was the familial aggregation between fathers and siblings (ms: OR = 2.66; fs: OR = 1.29). This can be explained by stronger maternal heritability, shared physical environment of mother and child, or environmental events that affect the fetus in utero. Since for all atopic diseases a stronger correlation was found between siblings than between siblings and parents, our study indicates that environmental factors, especially during childhood, seem to explain the recently observed increased frequencies of atopic diseases. PMID:8618061

  15. A Traditional Diet Is Associated with a Reduced Risk of Eczema and Wheeze in Colombian Children

    PubMed Central

    Cepeda, Alfonso M.; Del Giacco, Stefano R.; Villalba, Sara; Tapias, Elmy; Jaller, Rodolfo; Segura, Ana María; Reyes, Gloria; Potts, James; Garcia-Larsen, Vanessa

    2015-01-01

    Background: Diet might influence the risk of allergic diseases. Evidence from developing countries with high prevalence of childhood asthma is scant. Methods: Information on wheeze, rhinitis, and eczema was collected from 3209 children aged 6–7 years in 2005, who were taking part in the International Study on Asthma and Allergy in Children (ISAAC) in Colombia. Intake frequency of twelve food groups was assessed. Associations between each food group and current wheeze, rhino-conjunctivitis, and eczema were investigated with multiple logistic regressions, adjusting for potential confounders. Simes’ procedure was used to test for multiple comparisons. Results: 14.9% of children reported wheeze in the last 12 months, 16% rhino-conjunctivitis, and 22% eczema. Eczema was negatively associated with consumption of fresh fruits and pulses three or more times per week (adjusted Odds ratio (aOR): 0.64; 95% Confidence Interval (CI): 0.49 to 0.83; p value = 0.004; and aOR: 0.62, 95% CI: 0.47 to 0.80; p value < 0.001, respectively). Current wheeze was negatively associated with intake of potatoes (aOR: 0.44, 95% CI: 0.31 to 0.62, p value = 0.005), whilst this outcome was positively associated with consumption of fast food (aOR: 1.76, 95% CI: 1.32 to 2.35, p value = 0.001). These associations remained statistically significant after controlling for multiple comparisons. Conclusions: A traditional diet might have a protective effect against eczema and wheeze in Colombian children, whilst intake of fast foods increases this risk. PMID:26121530

  16. Congenital Zika syndrome with arthrogryposis: retrospective case series study

    PubMed Central

    Filho, Epitacio Leite Rolim; Lins, Otavio Gomes; Aragão, Maria de Fátima Viana Vasco; Brainer-Lima, Alessandra Mertens; Cruz, Danielle Di Cavalcanti Sousa; Rocha, Maria Angela Wanderley; Sobral da Silva, Paula Fabiana; Carvalho, Maria Durce Costa Gomes; do Amaral, Fernando José; Gomes, Joelma Arruda; Ribeiro de Medeiros, Igor Colaço; Ventura, Camila V; Ramos, Regina Coeli

    2016-01-01

    Objective To describe the clinical, radiological, and electromyographic features in a series of children with joint contractures (arthrogryposis) associated with congenital infection presumably caused by Zika virus. Design Retrospective case series study. Setting Association for Assistance of Disabled Children, Pernambuco state, Brazil. Participants Seven children with arthrogryposis and a diagnosis of congenital infection presumably caused by Zika virus during the Brazilian microcephaly epidemic. Main outcome measures Main clinical, radiological, and electromyographic findings, and likely correlation between clinical and primary neurological abnormalities. Results The brain images of all seven children were characteristic of congenital infection and arthrogryposis. Two children tested positive for IgM to Zika virus in the cerebrospinal fluid. Arthrogryposis was present in the arms and legs of six children (86%) and the legs of one child (14%). Hip radiographs showed bilateral dislocation in seven children, subluxation of the knee associated with genu valgus in three children (43%), which was bilateral in two (29%). All the children underwent high definition ultrasonography of the joints, and there was no evidence of abnormalities. Moderate signs of remodeling of the motor units and a reduced recruitment pattern were found on needle electromyography (monopolar). Five of the children underwent brain computed tomography (CT) and magnetic resonance imaging (MRI) and the remaining two CT only. All presented malformations of cortical development, calcifications predominantly in the cortex and subcortical white matter (especially in the junction between the cortex and white matter), reduction in brain volume, ventriculomegaly, and hypoplasia of the brainstem and cerebellum. MRI of the spine in four children showed apparent thinning of the cord and reduced ventral roots. Conclusions Congenital Zika syndrome should be added to the differential diagnosis of congenital

  17. Heroin impurity profiling. A harmonization study for retrospective comparisons.

    PubMed

    Strömberg, L; Lundberg, L; Neumann, H; Bobon, B; Huizer, H; van der Stelt, N W

    2000-11-13

    Three laboratories present a harmonised system for the retrospective comparison of south west Asian heroin. It consists of an improved gas chromatographic (GC) profiling method and a computerised data retrieval. The investigations of the GC were necessary with a view to improve the reproducibility of the system. The necessity of a strict quality control is emphasized. The peaks of the GC profile were investigated for abundance, intensity, GC behaviour (reproducibility) and correlations; 16 of them were selected for describing the heroin profile in the database. The results from intra-lab profile comparisons are reported. The reproducibility of the analysis was good and the variation between the samples was large, thus, allowing conclusions with a high degree of certainty. The criteria of similarity were defined. The system is successfully running in all three labs. In connection with inter-laboratory comparison, the aspects of method harmonisation and standardisation are discussed. It appeared that the GC method is a very subtile one, urging for a strict standardisation between the three labs. Despite a long cooperation between three well-equipped and experienced labs, a more or less serious loss of reproducibility was noticed in the inter-lab results in comparison with the intra-lab results. The loss could for the greater part be attributed to the (limits of the) GC technique; a number of compounds, necessary for making the discrimination between samples, showed difficult chromatographic behaviour, leading to insufficient inter-lab reproducibility. Using the actual variables, improvements in performance can hardly be expected in the near future. The loss of reproducibilty implies that the number of false positive matches in a database search increases. This may strongly reduce the value of a relatively large, international database. The study shows that so far, the best option for international comparison is the analysis in a central laboratory. The idea of local

  18. Herpes simplex virus 2 meningitis: a retrospective cohort study.

    PubMed

    Miller, Stephanie; Mateen, Farrah J; Aksamit, Allen J

    2013-04-01

    Herpes simplex virus 2 is a leading cause of viral meningitis and the most commonly recognized infectious cause of benign, recurrent meningitis. We report a retrospective, observational cohort study of patients with herpes simplex virus type 2 (HSV-2) meningitis, confirmed by polymerase chain reaction (PCR) in the cerebrospinal fluid (CSF). The terms "herpes simplex," "meningitis," or "encephalitis" were searched in the medical records system of the Mayo Clinic in Rochester, Minnesota (1995-2008). Patients were included if they had a clinical diagnosis of meningitis and HSV-2 detected by PCR in the CSF. There were 28 patients with 33 episodes identified (83 % female; mean age at presentation of meningitis 36 years, range 17-53; mean time to HSV2 detection from symptom onset 3 days, range 0-6; history of genital herpes 23 %). No patient took oral antiviral treatment at the time of presentation. Episodes were most likely to include headache (100 %), photophobia (47 %), self-reported fever (45 %), meningismus (44 %), and nausea and/or vomiting (29 %). CSF at the time of meningitis was notable for elevated protein (mean 156 g/dL, range 60-258) and white cell count (mean 504 cells/μL, range 86-1,860) with normal glucose (mean 54 mg/dL, range 32-80). Mollaret cells were never detected. Neuroimaging was most often normal (83 %) when performed, although some cases showed nonspecific (14 %) or meningeal changes (3 %). There was no consistent relationship to genital herpes. The duration of treatment with intravenous acyclovir ranged from 3 to 14 days for the first meningitic episode (daily dose range from 500 to 1,000 mg and total dose range from 500 mg q8h for 3 days to 800 mg q8h for 14 days). For subsequent episodes, the duration of treatment of intravenous acyclovir ranged from less than 1 to 14 days (total dose range from 1,390 mg for 1 day to 900 mg q8h for 10 days). The dose of valacyclovir ranged from 500 mg once daily to 500 mg four times daily. The median duration

  19. Risk factors associated with postcraniotomy meningitis: A retrospective study.

    PubMed

    Chen, Chang-Hua; Chang, Chih-Yen; Lin, Li-Jhen; Chen, Wei Liang; Chang, Yu-Jun; Wang, Shu-Hui; Cheng, Chun-Yuan; Yen, Hua-Cheng

    2016-08-01

    Postcraniotomy meningitis (PCM) is a major challenge in neurosurgery, and changing patterns of infectious agents in PCM have been noted. The limited epidemiological data and urgent clinical needs motivated this research. We conducted this study to determine a risk assessment for PCM and the current pattern of infectious agents.We performed a retrospective case-control study of significant cases of postcraniotomy meningitis in the Changhua Christian Hospital System between January 1, 2008, and December 31, 2012. Postcraniotomy meningitis was diagnosed in 22 out of 4392 surgical patients; this data was reviewed for risk assessment.This study assessed the risk factors for postcraniotomy meningitis and found that it was more frequently seen in patients who were elderly (OR = 1.57, 95% CI = 1.32-2.98, P = 0.013), underwent emergency procedures (OR = 4.82, 95% CI = 1.50-14.53, P = 0.008), had leak of cerebrospinal fluid (OR = 4.62, 95% CI = 2.03-10.50, P = 0.012), had external ventricular drainage (OR = 4.68, 95% CI = 2.46-8.87, P = 0.006), were admitted to the intensive care unit (OR = 2.41, 95% CI = 1.53-8.08, P = 0.012), had used drain placement >72 hours (OR = 2.66, 95% CI = 1.04-4.29, P = 0.007), had surgery >4.5 hours (OR = 2.38, 95% CI = 1.39-4.05, P = 0.005), had repeat operations (OR = 2.74, 95% CI = 1.31-5.73, P = 0.018), endured trauma (OR = 5.97, 95% CI = 1.57-17.61, P = 0.007), or had 30-days mortality (OR = 5.07, 95% CI = 2.20-11.48, P = 0.001). The predominant pathogens isolated from cerebrospinal fluid were Staphylococcus aureus in 8 patients (36.7%) and Acinetobacter baumannii in 7 patients (31.8%). In our study, the mortality rate was 5.1% among all postcraniotomy patients.Accurate risk assessment, early diagnosis, and choice of appropriate antibiotics in accordance with epidemiologic information are the cornerstones of reducing

  20. Risk factors associated with postcraniotomy meningitis: A retrospective study

    PubMed Central

    Chen, Chang-Hua; Chang, Chih-Yen; Lin, Li-Jhen; Chen, Wei Liang; Chang, Yu-Jun; Wang, Shu-Hui; Cheng, Chun-Yuan; Yen, Hua-Cheng

    2016-01-01

    Abstract Postcraniotomy meningitis (PCM) is a major challenge in neurosurgery, and changing patterns of infectious agents in PCM have been noted. The limited epidemiological data and urgent clinical needs motivated this research. We conducted this study to determine a risk assessment for PCM and the current pattern of infectious agents. We performed a retrospective case-control study of significant cases of postcraniotomy meningitis in the Changhua Christian Hospital System between January 1, 2008, and December 31, 2012. Postcraniotomy meningitis was diagnosed in 22 out of 4392 surgical patients; this data was reviewed for risk assessment. This study assessed the risk factors for postcraniotomy meningitis and found that it was more frequently seen in patients who were elderly (OR = 1.57, 95% CI = 1.32–2.98, P = 0.013), underwent emergency procedures (OR = 4.82, 95% CI = 1.50–14.53, P = 0.008), had leak of cerebrospinal fluid (OR = 4.62, 95% CI = 2.03–10.50, P = 0.012), had external ventricular drainage (OR = 4.68, 95% CI = 2.46–8.87, P = 0.006), were admitted to the intensive care unit (OR = 2.41, 95% CI = 1.53–8.08, P = 0.012), had used drain placement >72 hours (OR = 2.66, 95% CI = 1.04–4.29, P = 0.007), had surgery >4.5 hours (OR = 2.38, 95% CI = 1.39–4.05, P = 0.005), had repeat operations (OR = 2.74, 95% CI = 1.31–5.73, P = 0.018), endured trauma (OR = 5.97, 95% CI = 1.57–17.61, P = 0.007), or had 30-days mortality (OR = 5.07, 95% CI = 2.20–11.48, P = 0.001). The predominant pathogens isolated from cerebrospinal fluid were Staphylococcus aureus in 8 patients (36.7%) and Acinetobacter baumannii in 7 patients (31.8%). In our study, the mortality rate was 5.1% among all postcraniotomy patients. Accurate risk assessment, early diagnosis, and choice of appropriate antibiotics in accordance with epidemiologic information are

  1. Effectiveness of steroid treatment in myasthenia gravis: a retrospective study.

    PubMed

    Cosi, V; Citterio, A; Lombardi, M; Piccolo, G; Romani, A; Erbetta, A

    1991-07-01

    The records of 142 patients with generalized autoimmune myasthenia gravis who had been treated with steroids as the single immunosuppressive agent, collected at regular intervals, were employed for a retrospective evaluation. The effectiveness of treatment was assessed after 24 months; the data from the 6th and 12th months were also considered. After 24 months, 63.4% of the whole sample had improved (33.8% were in clinical or pharmacological remission); 13.4% were unchanged or had worsened and 22.3% had moved to a different immunosuppressive treatment. The rate of positive outcome was higher in patients over the age of 40 at disease onset. PMID:1927259

  2. Multiple myeloma and atopic eczema in an adult.

    PubMed

    Hossain, Mohammad Amir; Nai, Qiang; Zhang, Ping; Luo, Hongxiu; Hossain, Mohammed Amzad; Mahmad, Abdul; Yousif, Abdalla M; Sen, Shuvendu

    2015-01-01

    Multiple myeloma is the fourteenth cause of cancer-related death. The symptoms of myeloma are mostly nonspecific, and there is significant delay between the first symptoms and diagnosis of myeloma. Atopic eczema is a common chronic inflammatory skin disease associated with dysregulation of the immune system. It generally develops in early childhood but can also occur in adults. Eczema is associated with a variety of hematological and solid malignancies, and possibly multiple myeloma. We report a patient with eczema that developed 5 years before the diagnosis of multiple myeloma but was mistaken for psoriasis. PMID:25848353

  3. Multiple Myeloma and Atopic Eczema in an Adult

    PubMed Central

    Hossain, Mohammad Amir; Nai, Qiang; Zhang, Ping; Luo, Hongxiu; Hossain, Mohammed Amzad; Mahmad, Abdul; Yousif, Abdalla M.; Sen, Shuvendu

    2015-01-01

    Multiple myeloma is the fourteenth cause of cancer-related death. The symptoms of myeloma are mostly nonspecific, and there is significant delay between the first symptoms and diagnosis of myeloma. Atopic eczema is a common chronic inflammatory skin disease associated with dysregulation of the immune system. It generally develops in early childhood but can also occur in adults. Eczema is associated with a variety of hematological and solid malignancies, and possibly multiple myeloma. We report a patient with eczema that developed 5 years before the diagnosis of multiple myeloma but was mistaken for psoriasis. PMID:25848353

  4. Infectious sacroiliitis: a retrospective, multicentre study of 39 adults

    PubMed Central

    2012-01-01

    Background Non-brucellar and non-tuberculous infectious sacroiliitis (ISI) is a rare disease, with misleading clinical signs that delay diagnosis. Most observations are based on isolated case reports or small case series. Our aim was to describe the clinical, bacteriological, and radiological characteristics of ISI, as well as the evolution of these arthritis cases under treatment. Methods This retrospective study included all ISI cases diagnosed between 1995 and 2011 in eight French rheumatology departments. ISI was diagnosed if sacroiliitis was confirmed bacteriologically or, in the absence of pathogenic agents, if clinical, biological, and radiological data was compatible with this diagnosis and evolution was favourable under antibiotic therapy. Results Overall, 39 cases of ISI were identified in adults, comprising 23 women and 16 men, with a mean age at diagnosis of 39.7 ± 18.1 years. The left sacroiliac joint (SI) was affected in 59% of cases, with five cases occurring during the post-partum period. Lumbogluteal pain was the most common symptom (36/39). Manipulations of the SI joint were performed in seven patients and were always painful. Mean score for pain using the visual analogue score was 7.3/10 at admission, while 16 patients were febrile at diagnosis. No risk factor was found for 30.7% of patients. A diagnosis of ISI was only suspected in five cases at admission. The mean time to diagnosis was long, being 43.3 ± 69.1 days on average. Mean C-reactive protein was 149.7 ± 115.3 mg/l, and leukocytosis (leukocytes ≥ 10 G/l) was uncommon (n = 15) (mean level of leukocytes 10.4 ± 3.5 G/l). Radiographs (n = 33) were abnormal in 20 cases, revealing lesions of SI, while an abdominopelvic computed tomography (CT) scan (n = 27) was abnormal in 21 cases, suggesting arthritis of the SI joints in 13 cases (48.1%) and a psoas abscess in eight. Bone scans (n = 14) showed hyperfixation of the SI in 13 cases. Magnetic

  5. Eczema Trials: Quality of Life Instruments Used and Their Relation to Patient-reported Outcomes. A Systematic Review.

    PubMed

    Heinl, Daniel; Chalmers, Joanne; Nankervis, Helen; Apfelbacher, Christian J

    2016-06-15

    It is unclear which quality of life instruments have thus far been used in eczema trials. Therefore, we aimed to identify these instruments. We searched the Global Resource of Eczema Trials (GREAT) database for reports of randomized controlled trials. Information on patient-reported outcomes, particularly quality of life, was extracted from eligible studies. 287 full texts reporting on 303 trials and 72 abstracts were included. 63/303 studies (20.8%) assessed quality of life and used 18 named and 4 unnamed instruments. The Dermatology Life Quality Index (DLQI), the Children's Dermatology Life Quality Index (CDLQI), the Infant's Dermatitis Quality of Life Index (IDQOL), and the Dermatitis Family Impact (DFI) were the most common measures in adults, children, infants, and caregivers, respectively. In conclusion, only about one fifth of eczema trials include a quality of life measure as outcome. Many different instruments are used, limiting the possibilities of comparing and synthesising individual trials' findings. PMID:26676847

  6. Nutritional amblyopia. A histopathologic study with retrospective clinical correlation.

    PubMed

    Smiddy, W E; Green, W R

    1987-01-01

    During a 10-year period ending in 1985, we observed atrophy of the maculopapillary bundle in both eyes of 25 cases examined post mortem. We retrospectively examined the clinical history and general autopsy findings for evidence of malnutrition. An adequate clinical history was obtained in 24 patients, and an autopsy was performed on 21 patients. Our review disclosed that all 25 patients had marked nutritional deprivation, most commonly from alcohol abuse (20 patients), advanced carcinoma (8 patients, 7 of whom were also alcohol abusers), and other malnutritional and disabling conditions (4 patients). A history of heavy smoking was documented in 11 patients. Our findings support the contention that dietary deficiency plays a role in the pathogenesis of the condition that in the past has been referred to as tobacco-alcohol amblyopia and more recently has been called nutritional amblyopia. PMID:3666474

  7. Hepatitis E in Israel: A nation-wide retrospective study

    PubMed Central

    Erez-Granat, Ortal; Lachish, Tamar; Daudi, Nili; Shouval, Daniel; Schwartz, Eli

    2016-01-01

    AIM: To investigate the epidemiology, risk factors and clinical course of acute hepatitis E virus (HEV) infection in Israel, an industrialized country. METHODS: A retrospective analysis of acute HEV cases diagnosed in Israel from 1993 to 2013. Acute HEV was defined by ALT/AST elevation and a positive HEV PCR test or positive anti-HEV-IgM serology. HEV RNA was tested by quantitative reverse transcription PCR. Antibodies to HEV were tested retrospectively using an ELISA assay. HEV-RNA was sequenced using RT-PCR of ORF1 and ORF2 regions to diagnose genotype of the virus. Epidemiologic and clinical data were collected by reviewing the clinical files and through a telephone interview according to a structured questionnaire. RESULTS: Acute HEV was diagnosed in 68 patients. Among the 59 patients who gave an informed consent and were interviewed, 41% of infections were autochthonous (acquired in Israel), 44% travel-related and 15% imported by foreign workers. Autochthonous patients were mainly females (62.5%), more than half of them pregnant, 26% recalled consuming food or water in areas with poor sanitation, 44% ate non-kosher meat. Fulminant hepatitis developed in 3 patients (5%), all of them were females, two of them with post-partum infection, all acquired the disease in Israel (autochthonous). Israeli travelers with imported infection were predominantly males (73%), acquired the disease in the Indian subcontinent (81%), with 100% reporting having consumed fresh vegetables and drinks with ice cubes abroad. Six patients’ sera were tested for genotype and revealed HEV genotype 1 (all cases acquired in the Indian subcontinent). CONCLUSION: This is the first report which highlights the existence of hepatitis E as an autochthonous infection in Israel. Imported HEV originates mostly from the Indian subcontinent. PMID:27350735

  8. Successful treatment of refractory chronic hand eczema with calcipotriol/betamethasone ointment: A report of three cases

    PubMed Central

    YANG, MIN; CHANG, JIAN-MIN

    2015-01-01

    Chronic hand eczema (CHE) is a common skin disorder with frequent relapses, and its treatment comprises a challenge due to its uncertain etiology. In particular, certain cases of CHE exhibiting severe keratinization have a very poor response to various treatments. The Daivobet ointment, a complex product comprising calcipotriol and betamethasone, has been successfully used for the treatment of patients with plaque-type psoriasis for ~10 years; however, there are few reports on the effect of the ointment on other skin disorders of abnormal keratinization, such as eczema. The present study reported 3 cases of refractory hyperkeratotic eczema of the hand that did not respond to several treatments, but responded well to topical Daivobet treatment. PMID:26640577

  9. Meta-analysis of antenatal infection and risk of asthma and eczema

    PubMed Central

    Zhu, Tingting; Zhang, Li; Qu, Yi; Mu, Dezhi

    2016-01-01

    Abstract Background: The influence of maternal infection during pregnancy on allergic disorders in offspring is not well understood. We performed a systematic review and meta-analysis to evaluate current evidence on the association between maternal infection during pregnancy and asthma or eczema in offspring. Methods: We searched databases (PubMed, EMBASE, Medline, and Web of Science) for all relevant studies published before March 2016. Any cohort studies, case–control studies, or cross-sectional studies published in English and focused on the association between maternal infection during pregnancy and the risk of asthma or eczema in offspring were included. Random-effects models were used for combined analyses. Results: A total of 10 studies with 299,830 participants were included. Maternal infection was associated with an increased risk for asthma (odds ratio [OR]: 1.55; 95% confidence interval [CI]: 1.24–1.92; P < 0.01) and eczema (OR: 1.36; 95% CI: 1.13–1.64; P < 0.01). Further analyses showed associations between asthma and several specific maternal infections: fever episode (OR: 1.73; 95% CI: 1.35–2.23), chorioamnionitis (OR: 1.42; 95% CI: 0.96–2.11), respiratory infection (OR: 1.49; 95% CI: 0.94–2.36), and urogenital infection (OR: 1.39; 95% CI: 1.18–1.64). Conclusion: The results from this meta-analysis and systematic review provide evidence that maternal infection during pregnancy might be related to subsequent asthma and eczema in offspring. However, there was variation of included studies with regard to type of maternal infection, age of children, and methods of exposure ascertainment. Additional studies are needed to further confirm these associations. PMID:27583891

  10. Thyroid abnormalities in paediatric patients with vitiligo: retrospective study

    PubMed Central

    Borlu, Murat; Çınar, Salih Levent; Kesikoğlu, Ayten; Utaş, Serap

    2016-01-01

    Introduction The association between vitiligo and thyroid disease is not fully investigated especially in paediatric patients. Aim To determine the incidence of vitiligo and thyroid disorders in children. This is the first report from middle Anatolia and the second report from Turkey. Material and methods A retrospective chart review was performed to examine the presence of thyroid abnormalities in paediatric patients who had been admitted to the dermatology department with vitiligo. Results A total of 155 paediatric patients, including 80 (52%) male and 75 (48%) female patients were included. The mean age was 8.6 years. Non segmental vitiligo was the most common type of the disease in 140 (90%) reviewed patients, while segmental vitiligo appeared only in 15 (10%) patients. The mean onset of vitiligo was 5.6 ±0.9 years. A family history of vitiligo was found in 14 (9%) children. Thirty-four (22%) patients had thyroid function tests and/or thyroid autoantibody abnormality. All of these patients had non segmental vitiligo. It was statistically significant (p < 0.05) in types of vitiligo and thyroid disease parameters. Conclusions Our results show that it may be useful to screen thyroid in children with non segmental vitiligo. PMID:27512360

  11. A retrospective study of patient outcomes and satisfaction following pinnaplasty

    PubMed Central

    Hope, Nicholas; Smith, Caroline P; Cullen, Jim R; McCluney, Neil

    2016-01-01

    Introduction Up to 5% of all children have prominent ears. Psychological distress and bullying adversely affect these children and can cause significant social exclusion. In times of austerity, cosmetic procedures such as surgical correction of prominent ears are felt to be an unnecessary cost to the health service. Materials and methods A retrospective case note review of all patients undergoing pinnaplasty was undertaken. Postoperative outcomes were compared against the Royal College of Surgeons of England standards. The Glasgow Benefit Inventory, a validated post-intervention questionnaire, was then posted out to all patients. Results A total of 72 patients were identified. Average age at procedure was 13 years. Eleven patients were above the age of 19 years. Twenty-eight patients were male and forty-four female. Sixty-two cases underwent bilateral pinnaplasty. No patients developed hematoma, and there were no readmissions within 30 days of surgery. Twenty-nine patients responded to the questionnaire (40%), of whom 27 reported a positive impact on their psychosocial well-being with a mean score of 36. Conclusion Pinnaplasty offers patients an opportunity to alleviate the psychological distress of bullying and harassment secondary to the appearance of prominent ears. PMID:27307775

  12. Implementing enhanced recovery after bariatric surgery protocol: a retrospective study.

    PubMed

    Proczko, Monika; Kaska, Lukasz; Twardowski, Pawel; Stepaniak, Pieter

    2016-02-01

    While the demand for bariatric surgery is increasing, hospital capacity remains limited. The ERABS (Enhanced Recovery After Bariatric Surgery) protocol has been implemented in a number of bariatric centers. We retrospectively compared the operating room logistics and postoperative complications between pre-ERABS and ERABS periods in an academic hospital. The primary endpoint was the length of stay in hospital. The secondary endpoints were turnover times-the time required for preparing the operating room for the next case, induction time (from induction of anesthesia until a patient is ready for surgery), surgical time (duration of surgery), procedure time (duration of stay in the operating room), and the incidence of re-admissions, re-operations and complications during admission and within 30 days after surgery. Of a total of 374 patients, 228 and 146 received surgery following the pre-ERABS and ERABS protocols, respectively. The length of hospital stay was significantly shortened from 3.7 (95 % confidence interval [CI] 3.1-4.7) days to 2.1 (95 % CI 1.6-2.6) days (P < 0.001). Procedure (surgical) times were shortened by 15 (7) min and 12 (5) min for gastric bypass and gastric sleeve surgery, respectively (P < 0.001 for both), by introducing the ERABS protocol. Induction times were reduced from 15.2 (95 % CI 14.3-16.1) min to 12.5 (95 % CI 11.7-13.3) min (P < 0.001).Turnover times were shortened significantly from 38 (95 % CI 44-32) min to 11 (95 % CI 8-14) min. The incidence of re-operations, re-admissions and complications did not change. PMID:26499320

  13. Anthracycline- and trastuzumab-induced cardiotoxicity: a retrospective study.

    PubMed

    Hamirani, Yasmin; Fanous, Ibrahim; Kramer, Christopher M; Wong, Andrew; Salerno, Michael; Dillon, Patrick

    2016-07-01

    Some chemotherapeutic agents cause cardiotoxic effects including reduction in left ventricular ejection fraction (LVEF) and occasionally congestive heart failure. Anthracyclines and HER2 monoclonal antibodies are common offenders, but clinical practice data on LVEF changes, risk factors and acute recovery is lacking. We retrospectively examined the electronic medical record at an academic medical center for receipt of anthracyclines and/or trastuzumab from 2000 to 2013 in cancer patients. Patient characteristics and serial LVEF assessments were collected. Patients with and without LVEF decline were analyzed by univariate and multivariate analysis. A total of 549 patients were identified with anthracycline/trastuzumab use and 216 had multiple LVEF assessments. Only 27 of the 216 patients who had multiple LVEF assessments at multiple occasions suffered a clinically significant LVEF fall (12.5 %), and symptomatic CHF was rare (0.5 %). Compared to unaffected patients, those with a fall in LVEF were more likely to have hypertension, hyperlipidemia or coronary artery disease (CAD). Concomitant trastuzumab and anthracycline use was a risk factor (36 vs 9.5 % for anthracycline alone, p < 0.001). The median time from start of chemotherapy to reduced LVEF was 202 days (5-3008). On multivariate analysis, hypertension and use of trastuzumab remained independent predictors of LVEF fall. Acute recovery in LVEF was observed in 44 % of patients. LVEF changes from cancer therapies are frequent and hard to predict. Hypertension, hyperlipidemia and CAD are associated with LVEF decline. Acute recovery of LVEF is observed in those experiencing treatment-related cardiotoxicity. Attention to timely interruption of cardiotoxic chemo is recommended. PMID:27334792

  14. Summer eczema in exported Icelandic horses: influence of environmental and genetic factors

    PubMed Central

    Björnsdóttir, Sigríður; Sigvaldadóttir, Jakobína; Broström, Hans; Langvad, Birgitte; Sigurðsson, Ágúst

    2006-01-01

    A cross sectional study was designed to estimate the prevalence of summer eczema (a chronic, recurrent seasonal dermatitis) in exported Icelandic horses and the influence of environmental and genetic factors on the development of the disease. Among 330 horses, which had been exported to Germany, Denmark and Sweden, 114 (34.5%) were found to have clinical signs of summer eczema. The prevalence was highest 2 years after export and the exposure to the biting midges Culicoides spp., was found to be the main risk factor for developing the disease. Genetic influence on the sensitivity for the disease was not established. It was concluded that exported Icelandic horses are predisposed for summer dermatitis and the fact that they are not introduced to the antigens of the biting midges early in live, due to it's absence in Iceland, is likely to explain the high prevalence of the disease after export. PMID:16987399

  15. Acetaminophen intake and risk of asthma, hay fever and eczema in early adolescence.

    PubMed

    Vlaski, Emilija; Stavric, Katerina; Isjanovska, Rozalinda; Seckova, Lidija; Kimovska, Milica

    2007-09-01

    A positive association between acetaminophen intake and allergic diseases has recently been reported in developed countries with impaired oxidant/antioxidant balance and promotion of atopy as proposed underlying mechanisms. The aim of the study was to explore the relationship between acetaminophen intake and asthma, hay fever, and eczema in The Republic of Macedonia as a country with acetaminophen intake not physician-controlled, high passive smoke exposure and dietary antioxidant intake, and moderately low prevalence of allergic diseases. Self-reported data obtained through the standardized International Study of Asthma and Allergies in Childhood Phase Three written questionnaires of 3026 adolescents aged 13/14 years from randomly selected schools in Skopje, the capital of Macedonia, were used. The frequency of current acetaminophen intake--both unadjusted and adjusted for confounding factors--was correlated to current and ever-diagnosed asthma, hay fever and eczema by odds ratios (OR, 95% CI) in binary logistic regression. Use of acetaminophen at least once monthly increased the risk of current wheeze (adjusted OR 2.04, 1.31-3.20 p = 0.002), asthma 'ever' (adjusted OR 2.77, 1.06-7.26 p=0.039), current allergic rhinoconjunctivitis (adjusted OR 2.95, 1.79-4.88 p=0.000) and hay fever 'ever' (adjusted OR 2.25, 1.36-3.70 p=0.002). A significant association between frequent acetaminophen intake and atopic eczema and also between infrequent acetaminophen intake and investigated allergic diseases was not established. The findings suggest an increased risk of asthma and hay fever, but not atopic eczema associated with frequent acetaminophen use in a developing country. PMID:17893435

  16. Therapeutic patient education in atopic eczema.

    PubMed

    Barbarot, S; Stalder, J F

    2014-07-01

    Therapeutic patient education (TPE) is a patient-centred process that entails the transfer of skills (e.g. self-management, treatment adaptation) from a trained healthcare professional to patients and/or their carers. TPE has been shown to help improve adherence, prevent complications, and improve quality of life (QoL) in chronic illnesses such as diabetes, asthma and cardiovascular disease. Recently, TPE recommendations for patients with atopic eczema have been proposed. TPE is a four-step process: understanding the patient's knowledge, beliefs and hopes; setting age-appropriate educational objectives; helping the patient (or carer) to acquire skills; and assessing the success of the programme. TPE programmes always involve a multidisciplinary team of healthcare professionals, including nurses, psychologists, doctors and dieticians who are expert in the disease area. TPE should be offered to (never forced upon) any patient who has experienced treatment failure, or to families who feel they lack social support. High-quality TPE programmes should be evidence-based, tailored to a patient's individual educational and cultural background (rather than being standardized in form and content), and have well-defined content and activities. PMID:24720486

  17. Maternal history, sensitization to allergens, and current wheezing, rhinitis, and eczema among children in Costa Rica.

    PubMed

    Soto-Quiros, Manuel E; Silverman, Edwin K; Hanson, Lars A; Weiss, Scott T; Celedón, Juan C

    2002-04-01

    Little is known about the factors associated with asthma, allergic rhinitis, and eczema in Latin American countries. We investigated the relation between potential risk factors and current wheezing, allergic rhinitis, and eczema among 208 Costa Rican children aged 10-13 years participating in phase II of the International Study of Asthma and Allergies in Childhood (ISAAC). The geometric mean ( +/- SD) serum total IgE level of children with current wheezing was significantly higher than that of children without current wheezing (533.8 +/- 5.2 vs. 144.7 +/- 6.0 IU/mL, P < 0.01). In a multivariate analysis, a maternal history of asthma, skin test reactivity (STR) to house dust mites, and STR to Alternaria were significantly associated with current wheezing. Children who had a maternal history of asthma had 2.4 times higher odds of current wheezing than those without maternal history of asthma (95% CI for OR = 1.1-5.3). Sensitization to either house dust mite or Alternaria was associated with 3.3 times increased odds of current wheezing (95% CI for OR for STR to dust mite = 1.6-6.7; 95% CI for OR for STR to Alternaria = 1.1-11.0). In a multivariate analysis, STR to house dust mite and STR to cat dander were significantly associated with allergic rhinitis, and a maternal history of eczema and STR to dog dander were associated with eczema in the child. The interaction between familial factors and lifestyle changes resulting from social reforms implemented 60 years ago may explain the high prevalence of atopic diseases in Costa Rica. PMID:11921451

  18. Eczema-Like Psoriasiform Skin Reaction due to Brazilian Keratin Treatment

    PubMed Central

    Gavazzoni-Dias, Maria Fernanda Reis; Rochael, Mayra; Vilar, Enoï; Tanus, Aline; Tosti, Antonella

    2016-01-01

    The use of formaldehyde and formaldehyde releasers in hair-straightening formulations started in Rio de Janeiro in 2003. The technique is known as BKT, Brazilian keratin treatment. The aim of this study was to analyze the types of skin reactions presented by patients due to BKT. We describe 7 patients with severe erythema and scurf on the scalp which developed shortly after BKT. The lesions were eczema-like psoriasiform, located mainly on the scalp. Some patients also developed eczema-like lesions and pustules on the face, neck, upper arms, and upper trunk. Dermatoscopic findings included erythema, perifollicular and interfollicular scurf. The peripilar desquamation resembled the outer skin of an onion bulb. Scalp biopsies revealed psoriasiform and spongiotic psoriasiform patterns, one of them similar to anti-TNFα biologic drug psoriasiform alopecia. The possible consequences of the absorption of formaldehyde by hairdressers or clients are still to be verified by the scientific community; however, the skin and scalp reactions observed in our cases suggest a drug reaction phenomenon and not only eczemas of irritant or allergic origin. PMID:27172059

  19. Eczema-Like Psoriasiform Skin Reaction due to Brazilian Keratin Treatment.

    PubMed

    Gavazzoni-Dias, Maria Fernanda Reis; Rochael, Mayra; Vilar, Enoï; Tanus, Aline; Tosti, Antonella

    2016-02-01

    The use of formaldehyde and formaldehyde releasers in hair-straightening formulations started in Rio de Janeiro in 2003. The technique is known as BKT, Brazilian keratin treatment. The aim of this study was to analyze the types of skin reactions presented by patients due to BKT. We describe 7 patients with severe erythema and scurf on the scalp which developed shortly after BKT. The lesions were eczema-like psoriasiform, located mainly on the scalp. Some patients also developed eczema-like lesions and pustules on the face, neck, upper arms, and upper trunk. Dermatoscopic findings included erythema, perifollicular and interfollicular scurf. The peripilar desquamation resembled the outer skin of an onion bulb. Scalp biopsies revealed psoriasiform and spongiotic psoriasiform patterns, one of them similar to anti-TNFα biologic drug psoriasiform alopecia. The possible consequences of the absorption of formaldehyde by hairdressers or clients are still to be verified by the scientific community; however, the skin and scalp reactions observed in our cases suggest a drug reaction phenomenon and not only eczemas of irritant or allergic origin. PMID:27172059

  20. The Air Force health study: an epidemiologic retrospective.

    PubMed

    Buffler, Patricia A; Ginevan, Michael E; Mandel, Jack S; Watkins, Deborah K

    2011-09-01

    In 1979, the U.S. Air Force announced that an epidemiologic study would be undertaken to determine whether the Air Force personnel involved in Operation Ranch Hand-the program responsible for herbicide spraying in Vietnam-had experienced adverse health effects as a result of that service. In January 1982 the Air Force Health Study (AFHS) protocol was approved and the 20 year matched cohort study consisting of independent mortality, morbidity and reproductive health components was initiated. This controversial study has been criticized regarding the study's potential scientific limitations as well as some of the administrative aspects of its conduct. Now, almost 30 years since the implementation of the AFHS and nearly a decade since the final follow up examinations, an appraisal of the study indicates that the results of the AFHS do not provide evidence of disease in the Ranch Hand veterans caused by their elevated levels of exposure to Agent Orange. PMID:21441038

  1. Retrospect and Prospect of Studies of Teacher Efficacy in China

    ERIC Educational Resources Information Center

    He, Ning; Miao, Danmin

    2006-01-01

    Teacher efficacy is a powerful variable in educational and psychological studies. And it aroused much attention and interest from Chinese scholars in the past decade, which led to an accumulation of documents in this field. Following an introduction of efficacy studies in the west, the article reviews the brief history of those in China,…

  2. Bipartite Medial Cuneiform: Case Report and Retrospective Review of 1000 Magnetic Resonance (MR) Imaging Studies

    PubMed Central

    Chang, Geraldine H.; Chang, Eric Y.; Chung, Christine B.; Resnick, Donald L.

    2014-01-01

    Objective. To present a unique case report of a Lisfranc fracture in a patient with a bipartite medial cuneiform and to evaluate the prevalence of the bipartite medial cuneiform in a retrospective review of 1000 magnetic resonance (MR) imaging studies of the foot. Materials and Methods. Case report followed by a retrospective review of 1000 MR imaging studies of the foot for the presence or absence of a bipartite medial cuneiform. Results. The incidence of the bipartite medial cuneiform is 0.1%. Conclusion. A bipartite medial cuneiform is a rare finding but one with both clinical and surgical implications. PMID:24587806

  3. Women's Reported Health Behaviours before and during Pregnancy: A Retrospective Study

    ERIC Educational Resources Information Center

    Smedley, Jenna; Jancey, Jonine M.; Dhaliwal, Satvinder; Zhao, Yun; Monteiro, Sarojini M. D. R.; Howat, Peter

    2014-01-01

    Objective: This study aimed to determine women's reported health behaviours (physical activity, diet, weight management) before and during pregnancy, and to identify sources of health information. Design: Retrospective study incorporating quantitative (a self-completed survey) and qualitative (one-on-one interviews) methods. Methodology:…

  4. A Retrospective Study of Gay Gifted, Young Adult Males' Perceptions of Giftedness and Suicide

    ERIC Educational Resources Information Center

    Sedillo, Paul James

    2013-01-01

    This qualitative, retrospective study investigated suicidal ideation among 32 young adult men. Participants were asked to report their experiences as adolescents. The primary focus of the study was to discover how gay gifted adolescents dealt with issues of suicide and suicidal ideation. Participants were selected using a purposive sampling…

  5. Acid-coated Textiles (pH 5.5-6.5)--a New Therapeutic Strategy for Atopic Eczema?

    PubMed

    Jaeger, Teresa; Rothmaier, Markus; Zander, Holger; Ring, Johannes; Gutermuth, Jan; Anliker, Mark D

    2015-07-01

    Increased transepidermal water loss (TEWL) and decreased skin capacitance are characteristic features of the disturbed epidermal barrier in atopic eczema (AE). The "acid mantle", which is a slightly acidic film on the surface of the skin has led to the development of acidic emollients for skin care. In this context, the effect of citric acid-coated textiles on atopic skin has not been examined to date. A textile carrier composed of cellulose fibres was coated with a citric acid surface layer by esterification, ensuring a constant pH of 5.5-6.5. Twenty patients with AE or atopic diathesis were enrolled in the study. In a double-blind, half-side experiment, patients had to wear these textiles for 12 h a day for 14 days. On day 0 (baseline), 7 and 14, tolerability (erythema, pruritus, eczema, wearing comfort) and efficacy on skin barrier were assessed by TEWL skin hydration (corneometry/capacitance), pH and clinical scoring of eczema (SCORAD). Citric acid-coated textiles were well tolerated and improved eczema and objective parameters of skin physiology, including barrier function and a reduced skin surface pH, with potential lower pathogenic microbial colonisation. PMID:24953993

  6. Permeability of the small intestine to (/sup 51/Cr)EDTA in children with acute gastroenteritis or eczema

    SciTech Connect

    Forget, P.; Sodoyez-Goffaux, F.; Zappitelli, A.

    1985-06-01

    Increased gut permeability to macromolecules is thought to be an important factor in the development of food hypersensitivity. The latter can develop in the course of acute gastroenteritis and could play a role in infantile eczema. The authors studied gut permeability in 10 normal adults, 11 control children, 7 children with acute gastroenteritis, and 8 patients with infantile eczema, making use of (/sup 51/Cr)EDTA as probe molecule. (/sup 51/Cr)EDTA was given orally (50-100 microCi); 24-h urinary excretion of (/sup 51/Cr)EDTA was measured and expressed as a percentage of the oral dose. Mean and standard error were 2.35 +/- 0.24, 2.51 +/- 0.21, 9.96 +/- 3.44, and 10.90 +/- 2.05 in normal adults, control children, and gastroenteritis and eczema patients, respectively. Differences between controls and either gastroenteritis (p less than 0.001) or eczema (p less than 0.001) patients are significant. The results support the hypothesis that increased gut permeability could play a role in food hypersensitivity.

  7. Formulation and clinical evaluation of topical dosage forms of Indian Penny Wort, walnut and turmeric in eczema.

    PubMed

    Khiljee, Sonia; Rehman, Nisarur; Khiljee, Tanzila; Loebenberg, Raimar; Ahmad, Rao Saeed

    2015-11-01

    Eczema is characterized by itching, lichenification, scaling, oedema and erythema. Current management strategies include corticosteroids, which are limited due to side effects. Many herbal remedies are used traditionally but unfortunately have not been validated in controlled clinical trials. Three popular traditional treatments of eczema include Indian pennywort, Walnut and Turmeric. In this study three topical formulations (micro emulsion, gel and ointment) were prepared from extracts of Indian pennywort, Walnut and Turmeric. These formulations were monitored for stability for a period of three months. Controlled clinical trials were conducted on 360 eczema patients. Clinical parameters observed were degree of erythema, oedema, scaling, itching and lichenification. Effects of each formulation on these clinical parameters were compared with placebo formulations. Micro emulsion formulations in all cases proved to be more effective in reducing semi quantitative scores of erythema and oedema. Itching was relieved more by gel formulation. The ointment showed more efficacy towards scaling and lichenification. Comparison of the effects of placebo and the specific formulations was performed by chi-square statistics and found to be highly significant. In summary it is concluded that all the formulations could be used as promising source for treatment of eczema. PMID:26639477

  8. Orange-induced skin lesions in patients with atopic eczema: evidence for a non-IgE-mediated mechanism.

    PubMed

    Brockow, Knut; Hautmann, Christian; Fötisch, Kay; Rakoski, Jürgen; Borelli, Siegfried; Vieths, Stefan; Ring, Johannes

    2003-01-01

    Oranges are suspected of inducing adverse skin reactions in patients with atopic eczema. We studied 21 adult patients with atopic eczema and a history of adverse reactions to oranges and 10 patients without. A dietary history, skin tests, serum IgE and oral provocation tests with oranges were obtained. Severity of eczema was monitored by SCORAD, and serum tryptase, eosinophil cationic protein and urinary methylhistamine were measured. No allergic reactions were found to orange in skin prick or patch tests. However, 23 patients (74%) had specific serum IgE to orange. Oral provocation testing resulted in pruritic eczematous or maculopapular skin lesions predominantly at the predilection sites in 16 patients (52%). The SCORAD increased significantly in patients positive to the oral provocation test (p <0.05). Specific IgE to orange did not correlate with the clinical outcome of the oral provocation test. No significant changes were found in serum mast cell tryptase, eosinophil cationic protein or in urinary methylhistamine excretion. The negative results in the skin tests and a lack of correlation between specific IgE and oral provocation tests indicate that non-IgE-mediated mechanisms are involved in cutaneous adverse reactions to oranges in patients with atopic eczema. PMID:12636022

  9. The "New Social Studies"--Retrospect and Prospect

    ERIC Educational Resources Information Center

    Massialas, Byron G.

    2009-01-01

    When he looks back to the 1960s, the author feels sentimental about the New Social Studies movement that began very strong and then suddenly disintegrated. At the time of the genesis of the movement, there was a group of professionals, representing both the social sciences and education, who felt they had a vision of what was needed to revitalize…

  10. Study of the Cost-Effectiveness of Retrospective Search Systems.

    ERIC Educational Resources Information Center

    King, Donald W.; Caldwell, Nancy W.

    The purpose of this study was to explore cost-effectiveness factors that affect the choice among alternative systems. A cost-effectiveness model that may be used to evaluate potential systems was derived and a statement of the general magnitude of costs that the American Psychological Association (APA) can expect in implementing and operating…

  11. Group Therapy for Eating Disorders: A Retrospective Case Study

    ERIC Educational Resources Information Center

    Wanlass, Janine; Moreno, J. Kelly; Thomson, Hannah M.

    2005-01-01

    An increasing amount of research supports group therapy as an effective treatment option for eating disorders (Moreno, 1994). In an attempt to further delineate therapeutic factors associated with productive group work, this study represents an exploratory, descriptive analysis of client and therapist perspectives on group process and outcome.…

  12. The Reconceptualization of Curriculum Studies, 1987: A Personal Retrospective.

    ERIC Educational Resources Information Center

    Pinar, William F.

    1988-01-01

    Relates how historical developments initiated the curriculum reform movement, which caused curriculum studies to become vulnerable to reconceptualization. Traces the movement from Sputnik in 1957 through reconceptualists' opposition to the mainstream field in the 1970s. The opposition has now become the field itself, which is characterized by…

  13. Effluent guidelines, leather tanning, and pollution prevention: A retrospective study

    SciTech Connect

    1995-06-01

    This study was undertaken to learn: in what ways and for what reasons a specific industry in the past already was implementing pollution in order to comply with existing effuent guidelines and to what degree the effluent guidelines development document for that industry had already previously projected that outcome.

  14. Cross-national Retrospective Studies of Mathematics Olympians.

    ERIC Educational Resources Information Center

    Campbell, James Reed, Ed.

    1996-01-01

    The eight chapters of this theme issue use quantitative and qualitative methods to explore the nature and nurture of young participants in the mathematics Olympiad from five countries. Parallel studies are presented of winners from China, Taiwan, and the United States, along with descriptions of programs in Japan and Russia. (SLD)

  15. Extraction protocols for orthodontic treatment: A retrospective study

    PubMed Central

    Thirunavukkarasu, Vaishnevi N.; Ramachandra, Srinivas Sulugodu; Dicksit, Daniel D.; Gundavarapu, Kalyan C.

    2016-01-01

    Background and Objectives: Various extraction protocols have been followed for successful orthodontic treatment. The purpose of this study was to evaluate the extraction protocols in patients who had previously undergone orthodontic treatment and also who had reported for continuing orthodontic treatment from other clinics. Materials and Methods: One hundred thirty eight patients who registered for orthodontic treatment at the Faculty of Dentistry were divided into 10 extraction protocols based on the Orthodontic treatment protocol given by Janson et al. and were evaluated for statistical significance. Results: The descriptive statistics of the study revealed a total of 40 (29%) patients in protocol 1, 43 (31.2%) in protocol 2, 18 (13%) in protocol 3, 16 (11.6%) in protocol 5, and 12 (8.7%) in Type 3 category of protocol 9. The Type 3 category in protocol 9 was statistically significant compared to other studies. Midline shift and collapse of the arch form were noticed in these individuals. Conclusion: Extraction of permanent teeth such as canine and lateral incisors without rational reasons could have devastating consequences on the entire occlusion. The percentage of cases wherein extraction of permanent teeth in the crowded region was adopted as a treatment option instead of orthodontic treatment is still prevalent in dental practice. The shortage of orthodontists in Malaysia, the long waiting period, and lack of subjective need for orthodontic treatment at an earlier age group were the reasons for the patient's to choose extraction of the mal-aligned teeth such as the maxillary canine or maxillary lateral incisors. PMID:27041899

  16. Suicide in India: a four year retrospective study.

    PubMed

    Mohanty, Sachidananda; Sahu, Geeta; Mohanty, Manoj Kumar; Patnaik, Manju

    2007-05-01

    Suicide is one of the ten leading causes of death in the world, accounting for more than a million deaths annually. The purpose of the study was to identify the risk groups. In the four-year period from January 2000 to December 2003, 588 suicide victims were autopsied. Information was obtained by interviewing the acquaintances of the victim, perusal of hospital records and the autopsy findings. All the cases were analyzed as to sex, age, and methods of suicide, seasonal variation, diurnal variation and other sociological aspects. The present study depicts a suicidal rate of 11.76 per 100,000 population. Males and females were almost equally the sufferers. The largest number of victims were found in the age group of 21-30 years. Hanging and poisoning constituted the two major modes of suicides (63%). Majority of the victims were mentally sound, married and were from rural background. Victims were mostly drawn from low socioeconomic status (48%). Less educated or illiterates were usually the victims. Suicidal note was detected in 5% of cases. Suicidal tendency and alcohol intake could not be encountered in most of the cases. Indoor incidence was almost double of the outdoor incidence, mostly seen in rainy season (43%) and occurred almost equally during day and night. Financial burden (37%) and marital disharmony (35%) were the principal reasons for the suicide. PMID:16914358

  17. Retrospective Study of Serum Sclerostin Measurements in Bed Rest Subjects

    NASA Technical Reports Server (NTRS)

    Spatz, J. M.; Fields, E. E.; Yu, E. W.; Divieti, Pajevic P.; Bouxsein, M. L.; Sibonga, M. L.; Zwart, S. R.; Smith, S. M.

    2011-01-01

    Animal models and human studies suggest that osteocytes regulate the skeleton s response to mechanical unloading at the cellular level in part by an increase in sclerostin, an inhibitor of the anabolic Wnt pathway. However, few studies have reported changes in serum sclerostin in humans exposed to reduced mechanical loading. Thus, we determined changes in serum sclerostin and bone turnover markers in healthy adult men who participated in a controlled bed rest study. Seven healthy adult men (31 +/- 3 yrs old) underwent 90-day six-degree head down tilt bed rest at the University of Texas Medical Branch in Galveston's Institute for Translational Sciences - Clinical Research Center (ITS-CRC). Serum sclerostin, PTH, serum markers of bone turnover (bone specific alkaline phosphatase, RANKL/OPG, and osteocalcin), urinary calcium and phosphorus excretion, and 24 hour pooled urinary markers of bone resorption (NTX, DPD, PYD) were evaluated pre-bed rest (BL), bed rest day 28 (BR-28), bed rest day 60 (BR-60), and bed rest day 90 (BR-90). In addition, bone mineral density (BMD) was assessed by dual-energy X-ray absorptiometry (DXA) at BL, BR-60, and post bed rest day 5 (BR+5). Data are reported as mean +/- standard deviation. We used repeated measures ANOVA to compare baseline values to BR-28, BR-60, and BR-90. RESULTS Consistent with prior reports, BMD declined significantly (1-2% per month) at weight-bearing skeletal sites (spine, hip, femur neck, and calcaneus). Serum sclerostin levels were elevated above BL at BR-28 (+29% +/- 20%, p = 0.003), BR-60 (+42% +/- 31%, p < 0.001), and BR-90 (22% +/- 21%, p = 0.07). Serum PTH levels were reduced at BR-28 (-17% +/- 16%, p = 0.02), BR-60 (-24% +/- 14%, p = 0.03), and returned to baseline at BR-90 (-21% +/- 21%, p = 0.14). Serum bone turnover markers did not change, however urinary bone resorption markers and calcium were significantly elevated following bed rest (p < 0.01). CONCLUSION We observed an increase of serum sclerostin

  18. Collisions in space: A retrospective overview of ISAS studies

    NASA Astrophysics Data System (ADS)

    Uesugi, K.

    A chronological review of studies in ISAS concerning collisions in space is presented. The collision probability in space with artificial orbiting bodies was estimated, and a Space Traffic Control System was proposed, in 1971. The design of a space station for safety against collision hazards was discussed in 1972. A trajectory optimization technique for low-thrust multiple rendezvous mission in order ti sweep space debris around the earth was developed in 1977. In 1984, the collision probability was reestimated using space bedris data accumulated for more than a decade. Several experimental projects in ISAS, such as hypervelocity impact experiments using a railgun system, sampling and measuring of alumina particles in exhaust plume of solid-propellant propellant rocket motors, and a result of analysis on the behavior of such alumina particles in orbit are also introduced.

  19. A retrospective study of risk to siblings in abusing families.

    PubMed

    Hamilton-Giachritsis, Catherine E; Browne, Kevin D

    2005-12-01

    Relatively little research has considered the risk to siblings within maltreating families. The sample in the present study consisted of the 795 siblings from a cohort of 400 "index" children who had been referred to police child protection units in England for abuse and/or neglect. In 44% of families (valid cases), the index child was scapegoated, in 37% maltreatment was nonspecific to all siblings, and in 20% maltreatment was specifically directed at some but not all siblings. Scapegoated children were more likely to be older and to experience physical or sexual abuse, whereas younger children and index child referrals for neglect, emotional abuse, or mixed abuse were associated with risk to some or all siblings. Parental difficulties and family stressors increased the risk of maltreatment to all siblings. There was no evidence of increased risk to stepsiblings or children with difficulties, suggesting that the special victim model has limited application. PMID:16402877

  20. Outcome following physician supervised prehospital resuscitation: a retrospective study

    PubMed Central

    Mikkelsen, Søren; Krüger, Andreas J; Zwisler, Stine T; Brøchner, Anne C

    2015-01-01

    Background Prehospital care provided by specially trained, physician-based emergency services (P-EMS) is an integrated part of the emergency medical systems in many developed countries. To what extent P-EMS increases survival and favourable outcomes is still unclear. The aim of the study was thus to investigate ambulance runs initially assigned ‘life-saving missions’ with emphasis on long-term outcome in patients treated by the Mobile Emergency Care Unit (MECU) in Odense, Denmark Methods All MECU runs are registered in a database by the attending physician, stating, among other parameters, the treatment given, outcome of the treatment and the patient's diagnosis. Over a period of 80 months from May 1 2006 to December 31 2012, all missions in which the outcome of the treatment was registered as ‘life saving’ were scrutinised. Initial outcome, level of competence of the caretaker and diagnosis of each patient were manually established in each case in a combined audit of the prehospital database, the discharge summary of the MECU and the medical records from the hospital. Outcome parameters were final outcome, the aetiology of the life-threatening condition and the level of competences necessary to treat the patient. Results Of 25 647 patients treated by the MECU, 701 (2.7%) received prehospital ‘life saving treatment’. In 596 (2.3%) patients this treatment exceeded the competences of the attending emergency medical technician or paramedic. Of these patients, 225 (0.9%) were ultimately discharged to their own home. Conclusions The present study demonstrates that anaesthesiologist administrated prehospital therapy increases the level of treatment modalities leading to an increased survival in relation to a prehospital system consisting of emergency medical technicians and paramedics alone and thus supports the concept of applying specialists in anaesthesiology in the prehospital setting especially when treating patients with cardiac arrest, patients in

  1. Pigmented Villonodular Synovitis: A Retrospective Multicenter Study of 237 Cases

    PubMed Central

    Liang, Chang-xiang; Zeng, Jian-chun; Chen, Zhi-yuan; Xu, Qian; Qi, Rui-zhen; Chen, Yi-rong; Yu, Bin

    2015-01-01

    Purpose To review clinical characteristics of pigmented villonodular synovitis (PVNS) in China. Methods Electronic medical records (EMR) of four Chinese institutes were queried for patients with histologically proven PVNS between January 2005 and February 2014. Their data were collected including gender, age at diagnosis, clinical presentation, affected site, symptom duration, comorbidities, treatment strategy, recurrence and routine laboratories. Results A total of 237 patients with biopsy-proven PVNS were investigated. The gender ratio was 1.35 for a female predominance (101 males and 136 females). The average age was 36 years (range, 2 to 83 years). The median delay from initial clinical symptom to diagnosis was 18 months. Main affected areas were the knee (73.84%) and the hip (18.14%). Forty patients had a clear history of joint trauma. Six patients were concurrently diagnosed with PVNS and avascular necrosis (AVN). Five patients suffered from PVNS following implantation of orthopaedic devices including artificial prosthesis, plate and wire. One hundred and twenty-nine patients underwent arthroscopic synovectomy and 108 open synovectomy. Altogether 48 patients (26 males and 22 females) had recurrence of disease. The relapse rate was 24% (knee) and 6.98% (hip), 20.93% (open surgery) and 19.44% (arthroscopy), respectively. Erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) rate were elevated in 45.83% and 38.41% of the patients respectively. Conclusions To our knowledge, this study is the largest sample size of PVNS patients reported as well as the largest sample of PVNS with concurrent AVN reported to date. Our outcomes suggest that PVNS shows a female predominance, occurs mostly between 20–40 years and favors the knee and hip. Recurrence is frequent, particularly in the knee. Serum ESR and CRP may be elevated in some patients. Additionally, the present study supports the theory of an association between PVNS and orthopedic surgery, which is not

  2. Microbiota in Healthy Skin and in Atopic Eczema

    PubMed Central

    Capra, Lucetta; Longo, Giorgio; Ricci, Giampaolo

    2014-01-01

    The Italian interest group (IG) on atopic eczema and urticaria is member of the Italian Society of Allergology and Immunology. The aim of our IG is to provide a platform for scientists, clinicians, and experts. In this review we discuss the role of skin microbiota not only in healthy skin but also in skin suffering from atopic dermatitis (AD). A Medline and Embase search was conducted for studies evaluating the role of skin microbiota. We examine microbiota composition and its development within days after birth; we describe the role of specific groups of microorganisms that colonize distinct anatomical niches and the biology and clinical relevance of antimicrobial peptides expressed in the skin. Specific AD disease states are characterized by concurrent and anticorrelated shifts in microbial diversity and proportion of Staphylococcus. These organisms may protect the host, defining them not as simple symbiotic microbes but rather as mutualistic microbes. These findings reveal links between microbial communities and inflammatory diseases such as AD and provide novel insights into global shifts of bacteria relevant to disease progression and treatment. This review also highlights recent observations on the importance of innate immune systems and the relationship with normal skin microflora for the maintenance of healthy skin. PMID:25126558

  3. Retrospective Study of Campylobacter Infection in a Zoological Collection▿

    PubMed Central

    Taema, Maged M.; Bull, James C.; Macgregor, Shaheed K.; Flach, Edmund J.; Boardman, Wayne S.; Routh, Andrew D.

    2008-01-01

    Little is known about the epidemiology of Campylobacter spp. in wild animal populations. However, zoological collections can provide valuable insights. Using records from the Zoological Society of London Whipsnade Zoo compiled between 1990 and 2003, the roles of a range of biotic and abiotic factors associated with the occurrence of campylobacteriosis were investigated. The occurrence of campylobacteriosis varied widely across host taxonomic orders. Furthermore, in mammals, a combination of changes in both rainfall and temperature in the week preceding the onset of gastroenteritis were associated with isolation of Campylobacter from feces. In birds, there was a weak negative correlation between mean weekly rainfall and isolation of Campylobacter from feces. Importantly, in birds we found that the mean weekly rainfall 3 to 4 weeks before symptoms of gastroenteritis appeared was the best predictor of Campylobacter infection. Campylobacter-related gastroenteritis cases with mixed concurrent infections were positively associated with the presence of parasites (helminths and protozoans) in mammals, while in birds Campylobacter was associated with other concurrent bacterial infections rather than with the presence of helminths and protozoans. This study suggests that climatic elements are important factors associated with Campylobacter-related gastroenteritis. Further investigations are required to improve our understanding of Campylobacter epidemiology in captive wild animal populations. PMID:18165368

  4. Chronic hepatitis: a retrospective study in 34 dogs.

    PubMed Central

    Fuentealba, C; Guest, S; Haywood, S; Horney, B

    1997-01-01

    The aims of this study were to characterize the histological changes observed in 34 accessioned cases of canine chronic hepatitis and to correlate these changes with the clinical pathological data. Cases of chronic hepatitis were subdivided into 6 categories: chronic active hepatitis (10/34), chronic persistent hepatitis (7/32), chronic cholestatic hepatitis (6/34), fibrosing hepatitis with cirrhosis (3/34), chronic cholangiohepatitis (3/34), and miscellaneous secondary hepatitis (5/34). Iron accumulation was a consistent finding in all livers examined. Although all cases of chronic hepatitis had elevated liver enzymes, no correlation was detected between biochemical parameters and the severity of morphologic changes. Similarly, no correlation was detected between rhodanine staining for copper and morphologic or biochemical indicators of cholestasis. However, presence of copper correlated well with reticulo-fibrosis (r = 0.8) and bile duct hyperplasia, suggesting that changes in the hemodynamics of the hepatic acini due to fibrosis could influence storage of copper. Images Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. PMID:9187802

  5. Informed consent in dental malpractice claims. A retrospective study.

    PubMed

    Lopez-Nicolas, Manuel; Falcón, Maria; Perez-Carceles, Maria Dolores; Osuna, Eduardo; Luna, Aurelio

    2007-06-01

    With the introduction of informed consent in dental practice in Spain during the last ten years activity has been focused on avoiding complaints rather than on giving adequate information to the patient. However, in the eyes of many professionals the document by which patients accept the cost or estimated charge of treatment is the equivalent of informed consent. Although Spanish law permits verbal consent in some cases (low risk therapeutic activities), some dentists interpret this law in a very broad way. The aim of this paper was to study the fulfilment of informed consent in relation to professional malpractice claims presented to the College of Dentists of the province of Murcia, south east Spain (regional professional association) during the last twelve years (n=52). Evaluation of the complaints pointed to adequate professional behaviour in 14 cases and malpractice in 38 cases (in 29 of which the treatment applied was technically correct but with inadequate information provided during the process, while nine cases represented technical errors). The written document of informed consent was absent in 40 cases, although the verbal information supplied was considered adequate in 14 cases. When the document of informed consent was present (12 cases) it was considered unsuitable, although adequately complemented by oral information. PMID:17695737

  6. Retrospective Study of the Hungarian National Transplant Team's Cardiorespiratory Capacity.

    PubMed

    Trájer, E; Bosnyák, E; Komka, Z S; Kováts, T; Protzner, A; Szmodis, M; Tóth, S Z; Udvardy, A; Tóth, M

    2015-01-01

    The low availability of donor organs requires long-term successful transplantation as an accepted therapy for patients with end-stage renal and liver diseases. The health benefits of regular physical activity are well known among healthy individuals as well as patients under rehabilitation programs. Our aim was to describe the cardiorespiratory capacity of the Hungarian National Transplant Team. Twenty-five kidney (n = 21) or liver (n = 4) transplant athletes participated in this study. Maximal cardiorespiratory capacity (VO2max) was measured on a treadmill with the use of gas analysis. After a resting pulmonary function test, subjects completed a vita maxima test until exhaustion. Aerobic capacity of transplant athletes was higher than the age- and sex-predicted cardiorespiratory fitness (VO2max, 109.9 ± 21.7% of the predicted values; P = .0101). Resting respiratory function indicators exceeded 80% of predicted age- and sex-matched normal values. There were positive correlations between VO2max and workload (r(2) = 0.40; P = .0463), metabolic equivalent (r(2) = 0.72; P < .0001), and oxygen pulse (r(2) = 0.30; P = .0039). However, age showed negative correlation with VO2max (r(2) = 0.32; P = .0031), and there was no significant correlation between graft age and maximal oxygen consumption (r(2) = 0.15; P = .4561). Although the small amount of participants can not represent the general kidney and liver transplant population, the excellent cardiorespiratory performance suggests that a normal level of physical capacity is available after transplantation and can be even higher with regular physical activity. This favorable physiologic background leads to a state that provides proper graft oxygenization, which is an important factor in long-term graft survival. PMID:26293020

  7. A retrospective study of single frozen-thawed blastocyst transfer

    PubMed Central

    Ryu, Eun Kyung; Song, Seung Hyun; Yoon, San Hyun; Lim, Kyung Sil; Lee, Won Don; Lim, Jin Ho

    2016-01-01

    Objective To study the clinical outcomes of single frozen-thawed blastocyst transfer cycles according to the hatching status of frozen-thawed blastocysts. Methods Frozen-thawed blastocysts were divided into three groups according to their hatching status as follows: less-than-expanded blastocyst (≤EdB), hatching blastocyst (HgB), and hatched blastocyst (HdB). The female age and infertility factors of each group were evaluated. The quality of the single frozen-thawed blastocyst was also graded as grade A, tightly packed inner cell mass (ICM) and many cells organized in the trophectoderm epithelium (TE); grade B, several and loose ICM and TE; and grade C, very few ICM and a few cells in the TE. The clinical pregnancy and implantation rate were compared between each group. The data were analyzed by either t-test or chi-square analysis. Results There were no statistically significant differences in average female ages, infertility factors, or the distribution of blastocyst grades A, B, and C in each group. There was no significant difference in the clinical pregnancy and implantation rate of each group according to their blastocyst grade. However, there was a significant difference in the clinical pregnancy and implantation rate between each group. In the HdB group, the clinical pregnancy and implantation rate were similar regardless of the blastocyst quality. Conclusion There was an effect on the clinical outcomes depending on whether the blastocyst hatched during single frozen-thawed blastocyst transfer. When performing single frozen-thawed blastocyst transfer, the hatching status of the frozen-thawed blastocyst may be a more important parameter for clinical outcomes than the quality of the frozen-thawed blastocyst. PMID:27358829

  8. Microsporidia and Its Relation to Crohn's Disease. A Retrospective Study

    PubMed Central

    Andreu-Ballester, Juan C.; Garcia-Ballesteros, Carlos; Amigo, Victoria; Ballester, Ferran; Gil-Borrás, Rafael; Catalán-Serra, Ignacio; Magnet, Angela; Fenoy, Soledad; del Aguila, Carmen; Ferrando-Marco, Jose; Cuéllar, Carmen

    2013-01-01

    Background The cause of Crohn's Disease (CD) remains unknown. Recently a decrease in the global lymphocyte population in the peripheral blood of CD patients has been reported. This decrease was more evident in γδ T lymphocytes, especially γδ CD8+T subsets. Furthermore, a decrease of IL-7 was also observed in these patients. We propose the hypothesis that microsporidia, an obligate intracellular opportunistic parasite recently related to fungi, in CD patients can take advantage of the lymphocytes and IL-7 deficits to proliferate and to contribute to the pathophysiology of this disease. Methods and Findings In this case-control study, serum samples were collected from 36 CD patients and from 36 healthy individuals (controls), IgE and IgG anti-Encephalitozoon antibodies were determined by ELISA; and forty-four intestinal tissue samples were analyzed through real time Polymerase Chain Reaction (PCR), twenty CD patients, nine with others diseases and 15 healthy subjects. We observed that IgE anti-Encephalitozoon levels were significantly higher in patients with CD: 0.386(±0.256) vs control group, 0.201(±0.147), P<0.001. However, IgG anti-Encephalitozoon values were significantly lower in CD patients: 0.361(±0.256) vs control group, 0.876(±0.380), P<0.001. In the group of CD patients, 6/20 (30%) were positive by real time PCR for microsporidia and, all the patients of the control group were negative by real time PCR. Conclusions These results suggest that CD patients are a group at risk for microsporidiasis and, moreover that microsporidia may be involved as a possible etiologic factor of CD. PMID:23637975

  9. Treatment of Bone Defects in War Wounds: Retrospective Study

    PubMed Central

    Grubor, Predrag; Milicevic, Snjezana; Grubor, Milan; Meccariello, Luigi

    2015-01-01

    Introduction: Results of the treatment of open fractures primarily depend on the treatment of connected soft tissue injuries. Objective: The aim was to present the experience and methods gained during the treatment of diaphyseal bone defects as a consequence of gunshot fracture soft war trauma. Patients and Methods: The study consisted of 116 patients with the diaphyseal bone defect who were treated with the usage of primary and delayed autotransplantation of bones, transplants of the fibula and Ilizarov distraction osteogenesis. Results: The results of compensation of bone defect less than 4 cm and conducted by an early cortico-spongioplastics were as follows: good in 8 respondents (45%), satisfactory in 6 (34%) and poor in 4 respondents (21%). In cases of delayed cortico-spongioplastics, the above mentioned results were: good in 36 (41%) respondents, satisfactory in 24 (34%) and poor in 16 (25%) respondents. The results of compensation of bone defect greater than 4 cm with the usage of fibular transplant were as follows: good in 3 (38%) respondents, satisfactory in 3 (38%) and poor in 2 (24%), and with the usage of using the Ilizarov method, the results were as follows: good in 8 (57%) respondents, satisfactory in 3 (21.5%) and poor in 3(21.5%) respondents. Conclusion: The results showed that, in cases of compensation of bone defects less than 4 cm, the advantage is given to the primary spongioplastics over the delayed one. In cases of compensation of bone defects greater than 4 cm, the advantage is given to the Ilizarov distraction osteogenesis when compared to the fibular transplant. PMID:26543315

  10. Mortality among shipyard Coast Guard workers: a retrospective cohort study

    PubMed Central

    Krstev, S; Stewart, P; Rusiecki, J; Blair, A

    2007-01-01

    Background The mortality experience of 4702 (4413 men and 289 women) civilian workers in a US Coast Guard shipyard was evaluated. Methods All workers employed at the shipyard between 1 January 1950 and 31 December 1964 were included in the study and were followed through 31 December 2001 for vital status. Detailed shipyard and lifetime work histories found in the shipyard personnel records and job descriptions were evaluated. Workers were classified as likely exposed to any potential hazardous substances. In addition, 20 job groups were created on likely similar exposures. Standardised mortality ratios (SMRs) were calculated based on the general population of the state and adjusted for age, calendar period, sex and race. Results The follow‐up was successful for 93.3% of the workers. Among all men employed in the shipyard, there was an excess of mortality from all causes of death (SMR 1.08; 95% CI 1.04 to 1.12), respiratory cancers (SMR 1.29; 95% CI 1.15 to 1.43), lung cancer (SMR 1.26; 95% CI 1.12 to 1.41), mesothelioma (SMR 5.07; 95% CI 1.85 to 11.03) and emphysema (SMR 1.44; 95% CI 1.01 to 1.99) and a decrease for cardiovascular diseases (OR 0.95; 95% CI 0.90 to 1.00), vascular lesions of the central nervous system (SMR 0.80; 95% CI 0.67 to 0.96), cirrhosis of the liver (SMR 0.38; 95% CI 0.25 to 0.57) and external causes of death (SMR 0.55; 95% CI 0.44 to 0.68). A similar pattern was observed for the men classified as exposed. No increasing trend of mortality was found with duration of employment in the shipyard, with the exception of mesothelioma (SMRs of 4.23 and 6.27 for <10 years and ⩾10 years, respectively). In occupations with at least three cases and with an SMR of ⩾1.3, the authors observed a significantly elevated mortality for lung cancer among machinists (SMR 1.60; 95% CI 1.08 to 2.29) and shipfitters, welders and cutters (SMR 1.34; 95% CI 1.07 to 1.65) and for oral and nasopharyngeal cancers among wood workers (SMR 6.20; 95% CI 2.27 to 13

  11. Alcohol Intoxication in Pediatric Age: Ten-year Retrospective Study

    PubMed Central

    Bitunjac, Kristina; Saraga, Marijan

    2009-01-01

    Aim To examine the changes in the number of children younger than 18 who were hospitalized due to alcohol intoxication at the Department of Pediatrics, University Hospital of Split, from November 1, 1997 to October 31, 2007. Methods Data on children hospitalized due to intoxication were retrieved from hospital medical records. Children were classified into 4 age groups: 0-5, 6-9, 10-13, and 14-18 years, and their sex and type of intoxication were recorded. For children with alcohol intoxication, data on time of intoxication, reason for drinking, presence of injuries or suspected suicide attempts, and possible presence of other drugs in the organism were collected. Results Out of 29 506 hospitalized children, 594 were hospitalized due to intoxications. Out of these, 239 (40.2%) were hospitalized due to intoxication by alcohol. More boys than girls were hospitalized (71.1%). The proportion of alcohol intoxication cases among all types of intoxication cases increased from 16.7% in 1997/98 to 66.3% in 2006/07. The proportion of patients hospitalized due to alcohol intoxication increased from 0.3% of all hospitalized children in the first year to 1.7% in the last year of the study (P = 0.015, z test for comparison of two proportions). Eighty two per cent of cases of alcohol intoxication were in the 14-18 age-group. The number of alcohol intoxication cases increased among girls from 1 case (6.3% of all intoxication cases among girls) in 1997/98 to 15 cases (45.5%) in 2006/07, while among boys it increased from 6 cases (23.1% of all intoxicated boys) in 1997/98 to 44 cases (78.6%) in 2006/07. Children usually drank outside their homes (79.4%) and mostly on weekends and holidays (73.2%). Conclusion The alarming increase in the number of hospitalizations due to alcohol intoxication in children, especially among girls and in the adolescent age group, represents a serious problem, which requires further attention and research. PMID:19399948

  12. Retrospective Study of Lithium Use for Institutionalized Mentally Retarded Individuals with Behavior Disorders.

    ERIC Educational Resources Information Center

    Langee, Harvey R.

    1990-01-01

    Severely and profoundly mentally retarded institutionalized residents (N=74) who received lithium carbonate for behavior disorders were followed in a 10-year retrospective study. Thirty-one subjects demonstrated a sustained major reduction or elimination of behavioral symptoms. Lithium responders were likely to be older and to present symptoms of…

  13. Validation of the CDA CAMBRA caries risk assessment--a six-year retrospective study.

    PubMed

    Doméjean, Sophie; White, Joel M; Featherstone, John D B

    2011-10-01

    The present manuscript presents the results of a six-year retrospective study validating caries risk assessment in a caries management by risk assessment program in a large predominantly adult patient population seeking dental care. CRA was successful in accurately identifying patients at high caries risk. Caries risk assessment in a CAMBRA program is a good clinical tool for everyday dental practice. PMID:22132582

  14. Reduced Requirements for Long-Term Institutional Care: Results of a Retrospective Study.

    ERIC Educational Resources Information Center

    Gurewitsch, Eleanor Chestnut

    1984-01-01

    Conducted a retrospective study of 102 Swiss seniors to determine nonmedical factors affecting substantial care days required prior to death. Protected senior housing and an independent and helpful personality seemed to contribute significantly to compression of morbidity and to reduced need for long-term institutional care. (JAC)

  15. Examining the Impact of School Climate on Student Achievement: A Retrospective Study

    ERIC Educational Resources Information Center

    Hendricks, Kendall H.

    2011-01-01

    The purpose of this study was to retrospectively examine the changes in principal-teacher relationships and school climate over time as witnessed by staff members in elementary level "Turn Around Schools" in Indiana and how these relationships impacted student achievement. School climate and subsequent principal-teacher relationships…

  16. Increase in chronic or recurrent rhinitis, rhinoconjunctivitis and eczema among schoolchildren in Greece: three surveys during 1991-2003.

    PubMed

    Anthracopoulos, Michael B; Antonogeorgos, George; Liolios, Evangelos; Triga, Maria; Panagiotopoulou, Eugenia; Priftis, Kostas N

    2009-03-01

    The prevalence of allergic rhinitis, hay fever and eczema has risen worldwide during the last four decades but may have reached a plateau in some westernized societies. We examined time trends in the prevalence of childhood chronic or recurrent rhinitis, rhinoconjunctivitis and eczema in urban Greece. Using identical methodology, three population-based cross-sectional parental questionnaire surveys on current (last two years) and lifetime allergic symptoms of the nose, eyes and skin were performed among 8-10-yr-old children in 1991, 1998 and 2003 in Patras, Greece. Exactly 2417, 3006 and 2725 questionnaires were completed in 1991, 1998 and 2003, respectively. Prevalence rates of current (lifetime) symptoms of chronic or recurrent rhinitis were 5.1% (6.0%) for 1991, 6.5% (8.0%) for 1998 and 8.0% (9.8%) for 2003. Respective values for rhinoconjunctivitis were 1.8% (2.1%), 2.7% (3.4%) and 3.6% (4.6%) and for eczema 2.5% (4.5%), 3.4% (6.3%) and 5.0% (9.5%) (p for trend <0.001). Among current asthmatics there was an increase in lifetime rhinitis (p = 0.038), current (p = 0.025) and lifetime rhinoconjunctivitis (p = 0.007) and current (p = 0.001) and lifetime eczema (p < 0.001); male predominance increased throughout the study. The proportion of atopic asthma (current asthma with chronic or recurrent rhinitis and/or rhinoconjunctivitis and/or eczema) increased during the same period (p < 0.001). In conclusion, there is a continuous increase in the prevalence of allergic manifestations among preadolescent children in Patras, Greece during the period 1991-2003. In our population, boys have contributed to this increase more than girls and the increase of atopy is, at least partially, responsible for the increase of asthma. PMID:18433422

  17. The Prospective and Retrospective Memory Questionnaire: a population-based random sampling study.

    PubMed

    Piauilino, D C; Bueno, O F A; Tufik, S; Bittencourt, L R; Santos-Silva, R; Hachul, H; Gorenstein, C; Pompéia, S

    2010-05-01

    The Prospective and Retrospective Memory Questionnaire (PRMQ) has been shown to have acceptable reliability and factorial, predictive, and concurrent validity. However, the PRMQ has never been administered to a probability sample survey representative of all ages in adulthood, nor have previous studies controlled for factors that are known to influence metamemory, such as affective status. Here, the PRMQ was applied in a survey adopting a probabilistic three-stage cluster sample representative of the population of Sao Paulo, Brazil, according to gender, age (20-80 years), and economic status (n=1042). After excluding participants who had conditions that impair memory (depression, anxiety, used psychotropics, and/or had neurological/psychiatric disorders), in the remaining 664 individuals we (a) used confirmatory factor analyses to test competing models of the latent structure of the PRMQ, and (b) studied effects of gender, age, schooling, and economic status on prospective and retrospective memory complaints. The model with the best fit confirmed the same tripartite structure (general memory factor and two orthogonal prospective and retrospective memory factors) previously reported. Women complained more of general memory slips, especially those in the first 5 years after menopause, and there were more complaints of prospective than retrospective memory, except in participants with lower family income. PMID:20408038

  18. Immunomodulating effect of laser therapy in patients with microbial eczema

    NASA Astrophysics Data System (ADS)

    Dudchenko, Mycola O.; Denisenko, Olga I.

    1999-11-01

    While examining 90 patients suffering the microbial eczema (ME), we revealed disorders of the immune system in the majority of them (3/4). It was established that the inclusion of percutaneous laser irradiation of the blood in a course of multimodality treatment of patients with ME caused an immunomodulating action which resulted in an improved ME course in these patients.

  19. Follicular thyroid carcinoma with insular component: a retrospective case study, immunohistochemical analysis and literature review.

    PubMed

    Htwe, T T; Karim, N; Lam, A K

    2012-03-01

    This is a retrospective case study of a 61-year-old woman diagnosed with follicular thyroid carcinoma. The patient underwent thyroidectomy for the treatment of goitre after being admitted for shortness of breath. Microscopic and immunohistochemical studies were performed, which confirmed follicular carcinoma of the thyroid with an insular component. We also conducted a review of the literature on this uncommon entity. PMID:22434304

  20. Maxillofacial trauma in Tamil Nadu children and adolescents: A retrospective study

    PubMed Central

    Arvind, Ramraj Jayabalan; Narendar, Ramesh; Kumar, Palanisamy Dinesh; Venkataraman, Sivasubramaniam; Gokulanathan, Subramanium

    2013-01-01

    Aim: The aim of this retrospective study is to describe the incidence, aetiology, complexity and surgical indications of maxillofacial injuries in children and adolescents population of Tamil Nadu state of india during period of 4 years. Materials and Methods: A retrospective review was conducted among 500 children and adolescents patients of age group 6 years to 16 years suffered or suffering with maxillofacial and skull fractures presenting to ten Level I trauma centers over a 4 year period.The data collected for this study included age, gender, etiology, associated maxillofacial trauma, anatomic site of fracture and treatment. Results and Conclusion: In our study the most common cause of trauma was traffic 35%, followed by falls 24% and sports 22%. Mandible was commenest bone prone to fracture, followed by maxilla and nasal bone. Mandible fractures accounted for 72% of all maxillofacial fractures. PMID:23946572

  1. Double-blind, multicentre analysis of the efficacy of borage oil in patients with atopic eczema.

    PubMed

    Henz, B M; Jablonska, S; van de Kerkhof, P C; Stingl, G; Blaszczyk, M; Vandervalk, P G; Veenhuizen, R; Muggli, R; Raederstorff, D

    1999-04-01

    Although gamma-linolenic acid (GLA) has been shown to correct deficiencies in skin lipids associated with reduced delta-6-desaturase activity which should result in improvement of dysregulation of inflammation and immunity in atopic eczema, clinical studies with evening primrose oil containing 10% GLA have yielded contradictory results. We have therefore examined the effect of a higher percentage (at least 23%) GLA-containing borage oil in adults with stable atopic eczema of moderate severity in a double-blind, multicentre study. One hundred and sixty patients were randomized to take daily either 500 mg of borage oil-containing capsules or the bland lipid miglyol as a placebo over a 24-week period. Use of topical diflucortolone-21-valerate cream was allowed as rescue medication, with the amount used until response being defined as primary, and clinical improvement as secondary efficacy criteria. Although several clinical symptoms improved compared with placebo, the overall response to borage oil did not reach statistical significance. Significant differences in favour of borage oil were, however, observed in a subgroup excluding patients who failed to show increased erythrocyte dihomo-gamma-linolenic acid levels and in whom adherence to inclusion criteria and the study protocol were questionable. GLA metabolites increased in borage oil-treated patients only, and serum IgE showed a trend to decrease on overall and subgroup analysis. No substance-related adverse effects were observed. This study shows no overall efficacy of GLA-containing borage oil in atopic eczema, with steroid use being the primary response parameter, although it suggests that a subgroup of patients may benefit from this well-tolerated treatment. PMID:10233322

  2. Fusidic acid in skin infections and infected atopic eczema.

    PubMed

    Bonamonte, D; Belloni Fortina, A; Neri, L; Patrizi, A

    2014-08-01

    Skin infections represent an important public health issue and cost-driver. Additionally, chronic skin lesions are sometimes colonized by Gram-negative species. Topical therapies are a key component in the management of mild-to-moderate skin infections. In such cases, topical antibiotics may be preferable to systemic treatment, since they maximize the effective doses at the site of infection while minimizing the systemic side effects of the drugs. However, the prevalence of resistant strains is steadily increasing and cases of sensitization are not uncommon. As a consequence, the ideal topical antibiotic should be selective (thus, minimizing cross-resistance), have weak sensitization potential, penetrate the skin efficiently, reach adequate local doses at the site of infection, and finally be available in different formulations matching patients' preferences and needs. Fusidic acid (FA) is a selective antibiotic available in several topical formulations. Pharmacokinetic and pharmacodynamic studies have shown that, contrary to other topical antibiotics such as gentamicin or mupirocin, FA reaches high antimicrobial concentration at deep skin layers after topical application either on intact or damaged epidermis. Several randomized controlled trials demonstrated that FA, in its various topical formulations, is very effective in treating skin infections, given its high bactericidal activity against S. aureus (including strains resistant to penicillin, methicillin, ampicillin, cloxacillin), S. epidermidis, Streptococcus pyogenes, Propionibacterium acnes, Corinebatteria, Clostridia. Additionally, FA presents a low risk of resistance even in methicillin-resistant S. aureus strains, a common pathogen implied in the etiology of skin infections and infected atopic eczema. Such feature makes FA particularly useful in the management of these medical conditions. Finally, possibly due to its large steric effect, FA has proved a very low risk of contact sensitization. Overall

  3. Report from the third international consensus meeting to harmonise core outcome measures for atopic eczema/dermatitis clinical trials (HOME)

    PubMed Central

    Chalmers, JR; Schmitt, J; Apfelbacher, C; Dohil, M; Eichenfield, LF; Simpson, EL; Singh, J; Spuls, P; Thomas, KS; Admani, S; Aoki, V; Ardeleanu, M; Barbarot, S; Berger, T; Bergman, JN; Block, J; Borok, N; Burton, T; Chamlin, SL; Deckert, S; DeKlotz, CC; Graff, LB; Hanifin, JM; Hebert, AA; Humphreys, R; Katoh, N; Kisa, RM; Margolis, DJ; Merhand, S; Minnillo, R; Mizutani, H; Nankervis, H; Ohya, Y; Rodgers, P; Schram, ME; Stalder, JF; Svensson, A; Takaoka, R; Teper, A; Tom, WL; von Kobyletzki, L; Weisshaar, E; Zelt, S; Williams, HC

    2014-01-01

    -reported symptoms, long-term control and health-related quality of life. What does this study add? Progress was made towards developing a core outcome set for measuring eczema in clinical trials. The group established the essential items to be included in the outcome measure for the clinical signs of eczema and was able to recommend a scale for the core set. The remaining three domains of patient-reported symptoms, long-term control and health-related quality of life require further work and meetings to determine the core outcome measures. PMID:24980543

  4. Lifetime prevalence of childhood eczema and the effect of indoor environmental factors: Analysis in Hispanic and non-Hispanic white children

    PubMed Central

    Kim, Hyo-Bin; Zhou, Hui; Kim, Jeong Hee; Habre, Rima; Bastain, Theresa M.

    2016-01-01

    Background: The prevalence of eczema varies markedly across the globe. It is unclear whether the geographic variation is due to race and/or ethnic differences, environmental exposures, or genetic factors. Objective: We investigated the effects of ethnicity and environmental exposures on eczema in Hispanic white and non-Hispanic white children who participated in the Southern California Children's Health Study. Methods: We performed a cross-sectional study with sociodemographic predictors and environmental exposures among Hispanic white and non-Hispanic white children ages 4–8 years enrolled in the Children's Health Study, 2002–2003. Results: Eczema prevalence differed by ethnicity: Hispanic whites showed lower prevalence (13.8%) compared with non-Hispanic whites (20.2%), and adjustment for sociodemographic factors did not account for the ethnic difference (odds ratio [OR] 0.79 [95% confidence interval {CI}, 0.65–0.95]). Parental history of allergic disease had a larger effect in Hispanic whites than in non-Hispanic whites (p for interaction = 0.005). High maternal education level (OR 1.46 [95% CI, 1.14–1.87]), parental history of allergic disease (OR 2.21 [95% CI, 1.78–2.76]), and maternal smoking during pregnancy (OR 1.44 [95% CI, 1.06–1.95]) increased the risk of eczema. Indoor environmental factors (e.g., mold, water damage, humidifier use) increased the risk of eczema in non-Hispanic whites independent of a parental history of allergic disease, but, in Hispanic whites, increased risks were observed, primarily in children without a parental history of allergic disease. Conclusion: Hispanic white children in southern California had a lower prevalence of eczema than non-Hispanic whites, and this ethnic difference was not accounted for by sociodemographic differences. The effects of a parental history of allergic disease and indoor environmental exposures on eczema varied by ethnicity, which indicated that the etiology of eczema may differ in Hispanic

  5. Endotoxin in inner-city homes: Associations with wheeze and eczema in early childhood

    PubMed Central

    Perzanowski, Matthew S.; Miller, Rachel L.; Thorne, Peter S.; Barr, R. Graham; Divjan, Adnan; Sheares, Beverley J.; Garfinkel, Robin S.; Perera, Frederica P.; Goldstein, Inge F.; Chew, Ginger L.

    2007-01-01

    Background An inverse association between domestic exposure to endotoxin and atopy in childhood has been observed. The relevance of this aspect of the “hygiene hypothesis” to U.S. inner-city communities that have disproportionately high asthma prevalence has not been determined. Objectives To measure endotoxin in the dust from inner-city homes, evaluate associations between endotoxin and housing/lifestyle characteristics, and determine whether endotoxin exposure predicted wheeze, allergic rhinitis and eczema over the first three years of life. Methods As part of an ongoing prospective birth cohort study, children of Dominican and African-American mothers living in New York City underwent repeated questionnaire measures. Dust samples collected from bedroom floors at age 12 or 36 months were assayed for endotoxin. Results Among the samples collected from 301 participant’s homes, the geometric mean endotoxin concentration [95% C.I.] was 75.9 EU/mg [66–87] and load was 3,892 EU/m2 [3,351–4,522]. Lower endotoxin concentrations were associated with wet mop cleaning and certain neighborhoods. Endotoxin concentration correlated weakly with cockroach (Bla g 2: r=0.22,p<0.001) and mouse (MUP: r=0.28,p<0.001) allergens in the dust. Children in homes with higher endotoxin concentration were less likely to have eczema at age 1 year (O.R. 0.70 [0.53–0.93]) and more likely to wheeze at age 2 years (O.R. 1.34 [1.01–1.78]). These associations were stronger among children with a maternal history of asthma. Conclusions Endotoxin levels in this inner-city community are similar to non-farm homes elsewhere. In this community, domestic endotoxin exposure was inversely associated with eczema at age 1, but positively associated with wheeze at age 2. Clinical Implications Endotoxin exposure in the inner-city community may be related to wheeze in the early life; however, given the inverse association seen with eczema, the long term development of allergic disease is still in

  6. Alitretinoin for the treatment of severe chronic hand eczema

    PubMed Central

    King, Thomas; McKenna, John; Alexandroff, Anton B

    2014-01-01

    Chronic hand eczema is a common and often debilitating condition. Alitretinoin, a 9-cis-retinoic acid and pan-retinoic acid agonist, is a new and effective systemic treatment for chronic hand eczema, which provides another treatment option. A “clear” or “almost clear” response can be achieved in up to half of patients within a 24-week course of treatment. Even higher rates of remission can be obtained with a longer duration of treatment. Alitretinoin has a favorable overall profile of adverse effects; however, female patients who are at risk of becoming pregnant should follow a strict pregnancy-prevention program due to the teratogenic effects of this drug. PMID:25525339

  7. Improved emollient use reduces atopic eczema symptoms and is cost neutral in infants: before-and-after evaluation of a multifaceted educational support programme

    PubMed Central

    2013-01-01

    Background Parents and carers of children with eczema often underuse emollient therapy, essential to repairing and protecting the defective skin barrier in atopic eczema. Educational interventions delivered by specialist dermatology nurses in hospital settings have been shown to improve emollient use and reduce symptoms of atopic eczema, but benefits of community-based interventions are uncertain. Support and information about appropriate care may often be inadequate for patients and carers in the community. Methods A multifaceted educational support programme was evaluated as a method of increasing emollient use and reducing atopic eczema in children. Support provided for parents and carers included an educational DVD, online daily diary and telephone helpline. The before and after study included 136 British children and their parents, providing baseline and 12 week follow-up data while receiving the programme. Measures included emollient use, POEM and PEST scores, and cost of care. Results Average emollient use increased by 87.6 g (95% CI: 81.9 to 119.5 g, p = 0.001) from baseline with the change being immediate and persistent. The POEM score reduced on average by 5.38 (95% CI: 4.36 to 6.41, p = 0.001), a 47% reduction from baseline. Similarly the PEST score reduced on average by 0.61 (95% CI: 0.47 to 0.75, p = 0.001), a 48% reduction from baseline. Sleep disturbance was reduced by 1.27 nights per week (95% CI: 0.85 to 1.68, p = 0.001) and parental feeling of control improved by 1.32 points (95% CI: 1.16 to 1.48, p = 0.001). From the NHS perspective, the programme was cost neutral overall within the study period. Conclusion A community-based multifaceted educational support programme greatly increased emollient use, reducing symptoms of atopic eczema and general practitioner contacts, without increasing cost. Significant benefits may accrue to the families and carers of children with atopic eczema due to improved sleep patterns and

  8. Bath additives for the treatment of childhood eczema (BATHE): protocol for multicentre parallel group randomised trial

    PubMed Central

    Santer, Miriam; Rumsby, Kate; Ridd, Matthew J; Francis, Nick A; Stuart, Beth; Chorozoglou, Maria; Wood, Wendy; Roberts, Amanda; Thomas, Kim S; Williams, Hywel C; Little, Paul

    2015-01-01

    Introduction Bath emollients are widely prescribed for childhood eczema, yet evidence of their benefits over direct application of emollients is lacking. Objectives To determine the clinical and cost-effectiveness of adding bath emollient to the standard management of eczema in children Methods and analysis Design: Pragmatic open 2-armed parallel group randomised controlled trial. Setting: General practitioner (GP) practices in England and Wales. Participants: Children aged over 12 months and less than 12 years with eczema, excluding inactive or very mild eczema (5 or less on Nottingham Eczema Severity Scale). Interventions: Children will be randomised to either bath emollients plus standard eczema care or standard eczema care only. Outcome measures: Primary outcome is long-term eczema severity, measured by the Patient-Oriented Eczema Measure (POEM) repeated weekly for 16 weeks. Secondary outcomes include: number of eczema exacerbations resulting in healthcare consultations over 1 year; eczema severity over 1 year; disease-specific and generic quality of life; medication use and healthcare resource use; cost-effectiveness. Aiming to detect a mean difference between groups of 2.0 (SD 7.0) in weekly POEM scores over 16 weeks (significance 0.05, power 0.9), allowing for 20% loss to follow-up, gives a total sample size of 423 children. We will use repeated measures analysis of covariance, or a mixed model, to analyse weekly POEM scores. We will control for possible confounders, including baseline eczema severity and child's age. Cost-effectiveness analysis will be carried out from a National Health Service (NHS) perspective. Ethics and dissemination This protocol was approved by Newcastle and North Tyneside 1 NRES committee 14/NE/0098. Follow-up will be completed in 2017. Findings will be disseminated to participants and carers, the public, dermatology and primary care journals, guideline developers and decision-makers. Trial registration number ISRCTN

  9. Early epileptic encephalopathies including West syndrome: a 3-year retrospective study from Klang Hospital, Malaysia.

    PubMed

    Thambyayah, M

    2001-11-01

    It is difficult to give a country report from Malaysia. A study done in 1999 reported the incidence of West Syndrome to be 3% among newly diagnosed cases of epilepsy. In this 3 year retrospective hospital-based study (1997-1999), the prevalence of early epileptic encephalopathy (EEE) and West Syndrome were 4.1 and 2.5% respectively. There is difficulty classifying EEE cases into distinct sub-groups of EIEE (early infantile epileptic encephalopathy), WS (West Syndrome) and SMEI (severe myoclonic epilepsy of infancy), using a combination of clinical features, EEG and CT/MRI findings. PMID:11701263

  10. Evaluating Written Patient Information for Eczema in German: Comparing the Reliability of Two Instruments, DISCERN and EQIP

    PubMed Central

    McCool, Megan E.; Wahl, Josepha; Schlecht, Inga; Apfelbacher, Christian

    2015-01-01

    Patients actively seek information about how to cope with their health problems, but the quality of the information available varies. A number of instruments have been developed to assess the quality of patient information, primarily though in English. Little is known about the reliability of these instruments when applied to patient information in German. The objective of our study was to investigate and compare the reliability of two validated instruments, DISCERN and EQIP, in order to determine which of these instruments is better suited for a further study pertaining to the quality of information available to German patients with eczema. Two independent raters evaluated a random sample of 20 informational brochures in German. All the brochures addressed eczema as a disorder and/or therapy options and care. Intra-rater and inter-rater reliability were assessed by calculating intra-class correlation coefficients, agreement was tested with weighted kappas, and the correlation of the raters’ scores for each instrument was measured with Pearson’s correlation coefficient. DISCERN demonstrated substantial intra- and inter-rater reliability. It also showed slightly better agreement than EQIP. There was a strong correlation of the raters’ scores for both instruments. The findings of this study support the reliability of both DISCERN and EQIP. However, based on the results of the inter-rater reliability, agreement and correlation analyses, we consider DISCERN to be the more precise tool for our project on patient information concerning the treatment and care of eczema. PMID:26440612

  11. Exclusive or Partial Breastfeeding for 6 Months Is Associated With Reduced Milk Sensitization and Risk of Eczema in Early Childhood

    PubMed Central

    Chiu, Chih-Yung; Liao, Sui-Ling; Su, Kuan-Wen; Tsai, Ming-Han; Hua, Man-Chin; Lai, Shen-Hao; Chen, Li-Chen; Yao, Tsung-Chieh; Yeh, Kuo-Wei; Huang, Jing-Long

    2016-01-01

    Abstract There is insufficient evidence to confirm the association between breastfeeding and allergic outcomes later in life. This study aimed to determine the relationships between different breastfeeding patterns and allergen sensitizations and risk of developing atopic diseases in early childhood. A total of 186 children from a birth cohort in the Prediction of Allergies in Taiwanese Children study for a 4-year follow-up period were enrolled. Total serum immunoglobulin E (IgE) levels and specific IgE antibodies against food and inhalant allergens were measured sequentially at 6 months as well as at 1, 1.5, 2, 3, and 4 years of age. A significantly lower prevalence of milk sensitization was found in children at ages 1 and 1.5 years who were exclusively or partially breastfed for ≥6 months. Breastfeeding ≥6 months was significantly associated with a reduced risk of developing eczema but not allergic rhinitis and asthma at ages 1 and 2 years. Compared with exclusive breastfeeding ≥6 months, partial breastfeeding <6 months was significantly associated with an increased risk of developing eczema at ages 1 and 2 years. As with exclusive breastfeeding, partial breastfeeding for at least 6 months appears to be associated with a reduced prevalence of milk sensitization as well as a reduced risk of developing eczema in early childhood. PMID:27082611

  12. Safety of bevacizumab in clinical practice for recurrent ovarian cancer: A retrospective cohort study

    PubMed Central

    SELLE, FRÉDÉRIC; EMILE, GEORGE; PAUTIER, PATRICIA; ASMANE, IRÈNE; SOARES, DANIELE G.; KHALIL, AHMED; ALEXANDRE, JEROME; LHOMMÉ, CATHERINE; RAY-COQUARD, ISABELLE; LOTZ, JEAN-PIERRE; GOLDWASSER, FRANÇOIS; TAZI, YOUSSEF; HEUDEL, PIERRE; PUJADE-LAURAINE, ERIC; GOUY, SÉBASTIEN; TREDAN, OLIVIER; BARBAZA, MARIE O.; ADY-VAGO, NORA; DUBOT, CORALINE

    2016-01-01

    The poor outcome of patients with recurrent ovarian cancer constitutes a continuous challenge for decision-making in clinical practice. In this setting, molecular targets have recently been identified, and novel compounds are now available. Bevacizumab has been introduced for the treatment of patients with ovarian cancer and is, to date, the most extensively investigated targeted therapy in this setting. However, potential toxicities are associated with the use of this monoclonal antibody. These toxicities have been reported in clinical trials, and can also be observed outside of trials. As limited data is currently available regarding the safety of bevacizumab treatment in daily clinical practice, the current retrospective study was designed to evaluate this. Data from 156 patients with recurrent ovarian cancer who had received bevacizumab treatment between January 2006 and June 2009 were retrospectively identified from the institutional records of five French centers. In contrast to clinical trials, the patients in the present study were not selected and had a heterogeneous profile according to their prior medical history, lines of treatment prior to bevacizumab introduction and number of relapses. The results first confirm the effect of heavy pretreatment on the occurrence of serious and fatal adverse events in clinical practice, as previously reported for clinical trials and for other retrospective cohort studies. Importantly, the data also demonstrates, for the first time, that medical history of hypertension is an independent predictive risk factor for the development of high-grade hypertension during bevacizumab treatment. These results thus suggest that treating physicians must consider all risk factors for managing bevacizumab toxicity prior to its introduction. Such risk factors include the time of bevacizumab introduction, a patient's history of hypertension and a low incidence of pre-existing obstructive disease. PMID:26998090

  13. Prognostic Factors in Peptic Ulcer Perforations: A Retrospective 14-Year Study

    PubMed Central

    Unver, Mutlu; Fırat, Özgür; Ünalp, Ömer Vedat; Uğuz, Alper; Gümüş, Tufan; Sezer, Taylan Özgür; Öztürk, Şafak; Yoldaş, Tayfun; Ersin, Sinan; Güler, Adem

    2015-01-01

    Regarding the complications of peptic ulcer, a perforation remains the most important fatal complication. The aim of our retrospective study was to determine relations between postoperative morbidity and comorbid disease or perioperative risk factors in perforated peptic ulcer. In total, 239 patients who underwent emergency surgery for perforated peptic ulcer in Ege University General Surgery Department, between June 1999 and May 2013 were included in this study. The clinical data concerning the patient characteristics, operative methods, and complications were collected retrospectively. One hundred seventy-five of the 239 patients were male (73.2%) and 64 were female (26.8%). Mean American Society of Anesthesiologists (ASA) score was 1 in the patients without morbidity, but mean ASA score was 3 in the morbidity and mortality groups. Primary suture and omentoplasty was the selected procedure in 228 of the patients. Eleven patients underwent resection. In total, 105 patients (43.9%) had comorbidities. Thirty-seven patients (67.3%) in the morbidity group had comorbid diseases. Thirteen (92.9%) patients in the mortality group had comorbid diseases. Perforation as a complication of peptic ulcer disease still remains among the frequent indications of urgent abdominal surgery. Among the analyzed parameters, age, ASA score, and having comorbid disease were found to have an effect on both mortality and morbidity. The controversial subject in the present study is regarding the duration of symptoms. The duration of symptoms had no effect on mortality nor morbidity in our study. PMID:26011220

  14. Contact Hypersensitivity to European Baseline Series and Corticosteroid Series Haptens in a Population of Adult Patients with Contact Eczema.

    PubMed

    Kot, Marek; Bogaczewicz, Jarosław; Kręcisz, Beata; Woźniacka, Anna

    2016-04-01

    Contact eczema (CE) is one of the most common skin diseases and is regarded as a reaction pattern. However, the skin can react in the same way to different stimuli, some of which may act together. The golden standard in the diagnosis of allergic contact dermatitis (ACD) is the patch test. Contact allergy to topical corticosteroids is known to be gradually rising, and this represents a significant problem in the treatment of contact eczema. The aim of this study was to evaluate the prevalence of contact allergy to European Baseline Series and Corticosteroid Series haptens in a population of patients with CE. A group of 126 patients with the clinical diagnosis of contact eczema were patch tested with 28 European Baseline Series allergens and 8 corticosteroid allergens in different concentrations and in different media: 80 (64.5%) women and 46 (36.5%) men, mean age 50.4 years. The average duration of CE was 6.9 years. In total, 65 patients (51.6%) demonstrated an allergic reaction to at least one European Baseline Series allergen, and 22 patients (17.4%) to at least one corticosteroid. The most common allergens giving positive results were nickel sulfate (26.2%), cobalt chloride (15.1%), budesonide (14.3%), potassium dichromate (13.5%), and myroxylon pereirae resin (MPR) (11.9%). According our data, the European Baseline Series tests allow the cause of ACD to be identified in over 50% of cases. PMID:27149128

  15. Identification, expression, and characterization of a major salivary allergen (Cul s 1) of the biting midge Culicoides sonorensis relevant for summer eczema in horses

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Salivary proteins of Culicoides biting midges are thought to play a key role in the induction of summer eczema (SE), a seasonal recurrent allergic dermatitis in horses. The present study describes the identification of a candidate allergen in artificially collected saliva of the North American speci...

  16. Retrospective study of mandibular angle fractures treated with three different fixation systems

    PubMed Central

    Bhatt, Krushna; Arya, Satyavrat; Bhutia, Ongkila; Pandey, Sandeep; Roychoudhury, Ajoy

    2015-01-01

    Aim: To evaluate the outcomes of mandibular angle fractures treated with metal 2.0 mm locking, metal 2.0 mm nonlocking, and 2.5 mm resorbable systems. Study Design: Retrospective cohort study. Materials and Methods: Trauma records were screened for linear angle fractures treated with open-reduction and internal semi-rigid fixation with single metal/bioresorbable plates, and baseline variables were tabulated. The outcome variable was the presence or absence of any complication. Statistical Analysis Used: The Fisher's exact test and analysis of covariance (ANCOVA) using STATA 11. Results: A total of 60 case records of over four years were included. The mean age of the patients was 27.4 (SD 9.7) years. Fifty-five were male and five female. There were 20 nonlocking and 16 locking metal miniplates and 24 bioresorbable plates. In 55 (91.6%) cases there was a third molar in the fracture line. In 51/55 (92.7%) cases the third molar was retained. In seven patients postoperative complications were seen. There was no difference between the complication rates of the three treatment groups. Infection was the most common complication followed by delayed union and hardware failure. Conclusions: This retrospective study found no difference in the complication rate when fractures of the mandibular angle were treated with locking or nonlocking miniplates or bioresorbable plates. PMID:26668450

  17. Diltiazem as augmentation therapy in patients with treatment-resistant bipolar disorder: a retrospective study.

    PubMed Central

    Silverstone, P H; Birkett, L

    2000-01-01

    OBJECTIVE: To examine the efficacy of a slow-release formulation of diltiazem as adjunctive therapy in patients with treatment-resistant bipolar disorder. DESIGN: Retrospective study. PATIENTS: Eight female patients with treatment-resistant bipolar disorder. INTERVENTIONS: Patients were administered diltiazem and monitored for a 6-month period before starting diltiazem and a 6-month period after starting the drug. OUTCOME MEASURES: All patients were seen at least monthly and usually every 2 weeks. The frequency and severity of both depressive and manic episodes were examined during the 6-month period after starting diltiazem, and compared with those during the 6-month period before diltiazem treatment. RESULTS: There was a statistically significant decrease in the frequency and severity of both manic and depressive episodes in these patients after they started treatment with diltiazem, compared with the period before they started treatment with diltiazem (p < 0.001). There was no evidence of side effects requiring patient withdrawal or of drug interactions. CONCLUSIONS: The results support previous suggestions that calcium-channel antagonists may be an effective adjunctive treatment in the management of bipolar disorder. Further controlled clinical studies are needed to confirm this small, open-label, retrospective study. PMID:10863888

  18. Tolerance and Efficacy of Sodium Oxybate in Childhood Narcolepsy with Cataplexy: A Retrospective Study

    PubMed Central

    Lecendreux, Michel; Poli, Francesca; Oudiette, Delphine; Benazzouz, Fatima; Donjacour, Claire E.H.M; Franceschini, Christian; Finotti, Elena; Pizza, Fabio; Bruni, Oliviero; Plazzi, Giuseppe

    2012-01-01

    Narcolepsy with cataplexy is a sleep disorder characterized by excessive daytime sleepiness, irresistible sleep episodes, and sudden loss of muscle tone (cataplexy) mostly triggered by emotions. Narcolepsy with cataplexy is a disabling lifelong disorder frequently arising during childhood. Pediatric narcolepsy often results in severe learning and social impairment. Improving awareness about this condition increases early diagnosis and may allow patients to rapidly access adequate treatments, including pharmacotherapy and/or non-medication-based approaches. Even though children currently undergo pharmacotherapy, data about safety and efficacy in the pediatric population are scarce. Lacking international guidelines as well as drugs registered for childhood narcolepsy with cataplexy, physicians have no other alternative but to prescribe in an off-label manner medications identical to those recommended for adults. We retrospectively evaluated 27 children ranging from 6 to 16 years old, suffering from narcolepsy with cataplexy, who had been treated with off-label sodium oxybate and had been followed in a clinical setting. Throughout a semi-structured interview, we documented the good efficacy and tolerability of sodium oxybate in the majority of the patients. This study constitutes a preliminary step towards a further randomized controlled trial in childhood narcolepsy with cataplexy. Citation: Lecendreux M; Poli F; Oudiette D; Benazzouz F; Donjacour CEHM; Franceschini C; Finotti E; Pizza F; Bruni O; Plazzi G. Tolerance and efficacy of sodium oxybate in childhood narcolepsy with cataplexy: a retrospective study. SLEEP 2012;35(5):709-711. PMID:22547897

  19. A retrospective study on related factors affecting the survival rate of dental implants

    PubMed Central

    Kang, Jeong-Kyung; Lee, Ki; Lee, Yong-Sang; Park, Pil-Kyoo

    2011-01-01

    PURPOSE The aim of this retrospective study is to analyze the relationship between local factors and survival rate of dental implant which had been installed and restored in Seoul Veterans Hospital dental center for past 10 years. And when the relationship is found out, it could be helpful to predict the prognosis of dental implants. MATERIALS AND METHODS A retrospective study of patients receiving root-shaped screw-type dental implants placed from January 2000 to December 2009 was conducted. 6385 implants were placed in 3755 patients. The following data were collected from the dental records and radiographs: patient's age, gender, implant type and surface, length, diameter, location of implant placement, bone quality, prosthesis type. The correlations between these data and survival rate were analyzed. Statistical analysis was performed with the use of Kaplan-Meier analysis, Chi-square test and odds ratio. RESULTS In all, 6385 implants were placed in 3755 patients (3120 male, 635 female; mean age 65 ± 10.58 years). 108 implants failed and the cumulative survival rate was 96.33%. There were significant differences in age, implant type and surface, length, location and prosthesis type (P<.05). No significant differences were found in relation to the following factors: gender, diameter and bone quality (P>.05). CONCLUSION Related factors such as age, implant type, length, location and prosthesis type had a significant effect on the implant survival. PMID:22259704

  20. Cysts in Periradicular Region of Deciduous Molars in Mixed Dentition: Retrospective Study of Five Cases

    PubMed Central

    Chavan, Ankush; Wadde, Kavita; Dewalwar, Vishal

    2014-01-01

    ABSTRACT% The cyst in mixed dentition stage cause expansion of buccal cortex, displacement of teeth and may present as case of infection. The cyst in periradicular region of deciduous molar are of frequent occurrence. The differential diagnosis of this lesion is radicular cysts of deciduous molar: developmental or infammatory dentigerous cyst of corresponding unerupted premolar. After going through the available literature of radicular cyst of deciduous molars and dentigerous cysts of developing premolars in mixed dentition we studied the five cases of cyst in periradicular region of deciduous molars in mixed dentition retrospectively for the diagnostic dilemma of radicular cyst verses dentigerous cyst. In conclusion, we can set some criteria for the diagnosis which is particularly important for treatment and for conservation of developing premolar. How to cite this article: Manekar VS, Chavan A, Wadde K, Dewalwar V. Cysts in Periradicular Region of Deciduous Molars in Mixed Dentition: Retrospective Study of Five Cases. Int J Clin Pediatr Dent 2014;7(3):229-235. PMID:25709310

  1. A comparison of treatment of paraphilias with three serotonin reuptake inhibitors: a retrospective study.

    PubMed

    Greenberg, D M; Bradford, J M; Curry, S; O'Rourke, A

    1996-01-01

    Treatment of the paraphilic disorders using behavioral, cognitive, pharmacological, and social interventions has been shown to have limited success with poorly motivated or noncompliant patients. Researchers have speculated on the role of the serotonergic system in the paraphilic disorders. Recent anecdotal studies have reported successful results with the selective serotonin reuptake inhibitors (SSRIs) in the treatment of the paraphilic disorders. This retrospective study evaluates and compares the effectiveness of three SSRIs in a group of paraphilics (N = 58). The individual effectiveness of fluvoxamine, fluoxetine, and sertraline were examined and compared. Results found that the severity of fantasies decreased and that there were no significant differences in the reported efficacy between fluvoxamine, fluoxetine, and sertraline. Although double blind placebo crossover studies are still needed to assess the efficacy of these agents, this study further supports the growing body of literature on the potential use of these drugs in the treatment of the paraphilias. PMID:9001750

  2. What's new in atopic eczema? An analysis of systematic reviews published in 2008 and 2009.

    PubMed

    Batchelor, J M; Grindlay, D J C; Williams, H C

    2010-12-01

    This review summarizes clinically important findings from nine systematic reviews of the causes, treatment and prevention of atopic eczema (AE) published between August 2008 and August 2009. Two systematic reviews concluded that there is a strong and consistent association between filaggrin (FLG) mutations and development of eczema. The associations between FLG mutations and atopic sensitization, rhinitis and asthma are weaker than between FLG mutations and eczema, especially if those who also have eczema are excluded. The relationship between transforming growth factor levels in breast milk and eczema development is still unclear. A further systematic review found no strong evidence of a protective effect of exclusive breastfeeding for at least 3 months against eczema, even in those with a positive family history of atopy. Based on a systematic review and meta-analysis of six randomized controlled trials, supplementation with omega-3 and omega-6 oils is unlikely to play an important role in the primary prevention of eczema or allergic diseases in general. There is little evidence to support dietary restrictions of certain foods in unselected children with AE. There is also little evidence to suggest a clinically useful benefit from using probiotics in patients with established eczema. A systematic review of topical pimecrolimus and tacrolimus added little additional information to previous reviews, and did not provide any new data on long-term safety. Both of these drugs work in AE, and may reduce flares and usage of topical corticosteroids; however, there is still uncertainty about how they compare with topical corticosteroids. PMID:20649899

  3. Adverse effects of topical corticosteroids in paediatric eczema: Australasian consensus statement.

    PubMed

    Mooney, Emma; Rademaker, Marius; Dailey, Rebecca; Daniel, Ben S; Drummond, Catherine; Fischer, Gayle; Foster, Rachael; Grills, Claire; Halbert, Anne; Hill, Sarah; King, Emma; Leins, Elizabeth; Morgan, Vanessa; Phillips, Roderic J; Relic, John; Rodrigues, Michelle; Scardamaglia, Laura; Smith, Saxon; Su, John; Wargon, Orli; Orchard, David

    2015-11-01

    Atopic eczema is a chronic inflammatory disease affecting about 30% of Australian and New Zealand children. Severe eczema costs over AUD 6000/year per child in direct medical, hospital and treatment costs as well as time off work for caregivers and untold distress for the family unit. In addition, it has a negative impact on a child's sleep, education, development and self-esteem. The treatment of atopic eczema is complex and multifaceted but a core component of therapy is to manage the inflammation with topical corticosteroids (TCS). Despite this, TCS are often underutilised by many parents due to corticosteroid phobia and unfounded concerns about their adverse effects. This has led to extended and unnecessary exacerbations of eczema for children. Contrary to popular perceptions, (TCS) use in paediatric eczema does not cause atrophy, hypopigmentation, hypertrichosis, osteoporosis, purpura or telangiectasia when used appropriately as per guidelines. In rare cases, prolonged and excessive use of potent TCS has contributed to striae, short-term hypothalamic-pituitary-adrenal axis alteration and ophthalmological disease. TCS use can also exacerbate periorificial rosacea. TCS are very effective treatments for eczema. When they are used to treat active eczema and stopped once the active inflammation has resolved, adverse effects are minimal. TCS should be the cornerstone treatment of atopic eczema in children. PMID:25752907

  4. Clinical and Breed Characteristics of Idiopathic Head Tremor Syndrome in 291 Dogs: A Retrospective Study

    PubMed Central

    Shell, Linda G.; Berezowski, John; Rishniw, Mark; Nibblett, Belle M.; Kelly, Patrick

    2015-01-01

    Objective. To establish signalment and phenomenology of canine idiopathic head tremor syndrome (IHTS), an episodic head movement disorder of undetermined pathogenesis. Design. Retrospective case series. Animals. 291 dogs with IHTS diagnosed between 1999 and 2013. Procedures. Clinical information was obtained from an online community of veterinary information aggregation and exchange (Veterinary Information Network, 777 W Covell Boulevard, Davis, CA 95616) and conducted with their approval. Information on breed, sex, age of onset, tremor description, mentation during the event, effect of distractions and drugs, diagnostics, presence of other problems, and outcome was analyzed. Results. IHTS was found in 24 pure breeds. Bulldogs, Labrador Retrievers, Boxers, and Doberman Pinschers comprised 69%; mixed breeds comprised 17%. Average onset age was 29 months (range: 3 months to 12 years). First episode occurred before 48 months of age in 88%. Vertical (35%), horizontal (50%), and rotational (15%) movements were documented. Possible trigger events were found in 21%. Mentation was normal in 93%. Distractions abated the tremor in 87%. Most dogs did not respond to antiepileptic drugs. Conclusions and Clinical Relevance. This retrospective study documents IHTS in many breeds including Labrador Retrievers, Boxers, and mixed breeds. PMID:26064776

  5. Middle and Lower Face Soft Tissue Reconstruction: A 10-Year Retrospective Study.

    PubMed

    Wusiman, Patiguli; Tuerxun, Julaiti; Ling, Wang; Tuerdi, Maimaitituerxun; Maimaiti, Abudukelimujiang; Tao, Yao Zhi; Saimait, Adilijiang; Mijiti, Ainiwaer; Moming, Adili

    2016-09-01

    Retrospectively analyze the reconstruction methods and surgical outcomes of patients with middle and lower face soft tissue defects treated at our hospital over the past 10 years. 200 patients with middle and lower face soft tissue defects were surgically reconstructed at our hospital. Medical charts were retrospectively reviewed and analyzed to abstract the pertinent information. The lesion was mainly at the eyelid, lips, chin and nasal-cheek region. There were 41 (63.08 %) men and 24 (36.92 %) women. In our study, male to female ratio = 1.7:1. We used direct closure for night patients, local flap for 141 patients, free flap for 38 patients, combined flap for 12 patients involving extensive mid face and lower face defects. Most patients had their tumor resected and reconstructed in single stage procedure mostly with local advancement flap, and no flap failure was presented post-operatively. Middle and lower face soft tissue defects can be successfully treated with local flap in a single stage approach and step-by-step approach. PMID:27508131

  6. Annual change in spirometric parameters among patients affected in Bhopal gas disaster: A retrospective observational study

    PubMed Central

    De, Sajal

    2013-01-01

    Background: The involvement of respiratory system due to inhalation of methyl isocyanate (MIC) during Bhopal gas disaster was particularly severe. We retrospectively evaluated the annual changes in spirometric parameters among those who were affected in this disaster (exposed survivors) and had respiratory symptoms. Materials and Methods: Spirometry reports of exposed survivors that were carried out in our institution were retrospectively reviewed and we identified 252 subjects who had performed spirometry at least twice with interval of more than one year. The annual changes in spirometric indices of them were calculated. Results: The average age of study population was 55.7 years and 72% were male. Annual decline of FEV1 ≥ 40 ml/yr was observed among 48% exposed survivors. The mean annual decline of FEV1 among symptomatic exposed survivors with initial normal spirometry was 91 ml (95% CI: 52 ml to 130 ml) and this was more than the patients with initial obstructive pattern. Among fifty four patients with initial normal spirometry, ten patients (18.5%) developed obstructive and two patients (5%) developed restrictive lung function abnormalities during follow up spirometry. Conclusion: The exposed survivors with chronic respiratory symptoms had accelerated decline in lung function and they are at higher risk of developing obstructive lung function. PMID:23741089

  7. A retrospective study of peanut and tree nut allergy: Sensitization and correlations with clinical manifestations

    PubMed Central

    Yang, Lihua; Clements, Stacy

    2015-01-01

    Peanut (PN) and tree nut (TN) allergies are among the leading causes of fatal food-induced anaphylaxis and are increasing in prevalence, especially in children. Their cosensitization and concurrent clinical allergy have been understudied. This retrospective study investigated the correlation between PN and TN allergy, both in terms of in vitro sensitization (IVS) and clinical allergic manifestations. We conducted a retrospective medical record review at the Allergy Clinic at University Hospital of Brooklyn. Fourteen hundred six charts were reviewed, of which 76 (5.4%) had documented relevant clinical allergy: PN allergy but not TN allergy (n = 29) or TN allergy but not PN allergy (n = 11) or both (n = 30). Six patients with PN allergy but no TN exposure history were not included in the analysis. The majority of patients (67/76, 88.1%) had a concurrent history of asthma, rhinoconjunctivitis, or AD. Sensitivity of TN IVS predicting PN IVS was 38/39 (97%). Similarly, sensitivity of PN IVS predicting TN IVS was 38/42 (91%). Sensitivity of TN clinical allergy predicting PN allergy was 30/59 (51%). Sensitivity of PN clinical allergy predicting TN allergy was 30/41 (73%). The total number of organ systems involved in reported clinical reactions correlated with IVS to TN (p = 0.004) but not IVS to PN (p = 0.983). In summary, we found PN sensitization predicts TN sensitization in vitro, with lower predictability for clinical reactions. PMID:25860169

  8. Surgical management of corneal limbal dermoids: retrospective study of different techniques and use of Mitomycin C

    PubMed Central

    Lang, S J; Böhringer, D; Reinhard, T

    2014-01-01

    Purpose We retrospectively studied the efficacy and safety of different surgical approaches to treating pediatric limbal dermoids with regard to intra and postoperative complications. Methods The data of 12 consecutive patients (14 eyes), who underwent monocentric surgery of a limbal demoid in the past 9 years, were retrospectively analyzed for intra and postoperative complications. Group one consists of eleven eyes: seven eyes with a bare-sclera deep lamellar excision of the dermoid and four eyes with an additional amniotic membrane transplantation subsequent to excision. Group two consists of three eyes: two eyes treated with Mitomycin C 0.02% over 2 min following the excision, and one eye treated with Mitomycin C and amniotic membrane transplantation after removal of the dermoid. Follow-up ranged from 2 to 53 months (median 17 months). Results Intraoperative complications did not occur in any of the patients. Postoperatively, all patients showed corneal reepithelialization within a week. Limbal stem cell deficiency with a pseudopterygium developed in four eyes, one treated with bare-sclera excision and the others with amniotic membrane transplantation. One pseudopterygium had to be removed surgically because of visual acuity deterioration. Not a single eye treated with Mitomycin C developed a pseudopterygium. Conclusions The transplantation of amniotic membrane following removal of a limbal dermoid cannot prevent the occurrence of a pseudopterygium. However, the use of Mitomycin C seems to have a protective effect. PMID:24858530

  9. PDT-induced apoptosis in brain tissue in vivo: a retrospective study

    NASA Astrophysics Data System (ADS)

    Lilge, Lothar D.; Portnoy, Michelle; Wilson, Brian C.

    1999-07-01

    The apoptotic response of normal brain and intracranial VX2 tumor following photodynamic therapy mediated by five different photodynamic drugs, Photofrin, ALA, AlClPc, SnET2 and mTHPC, was evaluated in a preliminary retrospective analysis. Rabbit brain, with or without tumor, was treated by PDT with interstitial light delivery. Histological sections at 24 h post PDT were assessed by the TUNEL assay. Confocal fluorescence microscopy was used to determine the total apoptotic cell count and the spatial distribution of apoptotic bodies within the tissue. The data were confirmed qualitatively by light microscopy on adjacent H&E-stained sections. Light-only and drug-only controls produced background levels. The highest apoptotic count was seen with Photofrin. The counts in AlClPc-treated animals were not above the background level, while the other 3 photosensitizers gave intermediate levels. With some, but not all, drugs the spatial distribution of apoptotic bodies correlated well with the light fluence distribution. Apoptosis was seen outside the zone of frank coagulative necrosis. There was not apparent drug-dose dependency at the relatively high doses used here. The retrospective nature of this study did not allow optimization of the treatment parameters. Nevertheless, the findings have potentially significant implications, both for understanding the mechanisms of apoptosis in brain tissue and for improving the clinical use of PDT for treatment of patients with malignant brain tumors.

  10. Myxomatous stromal changes and necrosis of bone marrow--a retrospective study of 3 years.

    PubMed

    Gupta, Nalini; Kumar, Vijay; Varma, Neelam; Garewal, Gurjeevan; Das, Reena; Ahluwalia, Jasmina; Dash, Sumitra

    2004-07-01

    Myxomatous stromal changes and bone marrow necrosis (BMN) are uncommon histologic findings. These changes have been found in various conditions like disseminated carcinomatosis, postchemotherapy cases, chronic infections, infiltrative disorders of the marrow etc. The present study is a retrospective study of 3 years (Jan, 1999 to Dec. 2001) from Deptt. Of Hematology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh (India). During this period, 3740 bone marrow samples were examined. Myxomatous stromal changes and bone marrow necrosis were noted in 0.43% (16/3740) and 0.45% (17/3740) samples respectively. In addition to common causes of myxomatous stromal changes and bone marrow necrosis as described in the literature, this study highlights the association of these conditions with some of the rarer entities like hyperoxalosis, leishmaniasis, parvovirus induced marrow aplasia and cryptococcal infection. There is paucity of such associations in the literature. PMID:16295422

  11. A Multicenter, Retrospective Study of Early Weightbearing for Modified Lapidus Arthrodesis.

    PubMed

    Prissel, Mark A; Hyer, Christopher F; Grambart, Sean T; Bussewitz, Bradly W; Brigido, Stephen A; DiDomenico, Lawrence A; Lee, Michael S; Reeves, Christopher L; Shane, Amber M; Tucker, Daniel J; Weinraub, Glenn M

    2016-01-01

    The modified Lapidus arthrodesis is a long-established surgical technique for management of hallux valgus that provides reproducible results and quality patient outcomes. The data from 367 consecutive patients undergoing unilateral modified Lapidus arthrodesis from January 1, 2007 to December 31, 2008 at participating centers were retrospectively evaluated. The included patients were categorized into early weightbearing (≤ 21 days) and delayed weightbearing (> 21 days) groups. A total of 24 nonunions (6.5%) were identified, with 13 (7.1%) in the early weightbearing group and 11 (6.0%) in the delayed weightbearing group. To date, the present study is the largest multicenter investigation to evaluate early weightbearing after modified Lapidus arthrodesis and the only large study to directly compare early and delayed weightbearing. The findings of the present study have shown that early weightbearing for modified Lapidus arthrodesis does not increase the risk of nonunion when evaluating various fixation constructs. PMID:26763868

  12. Computed tomography in the evaluation of metastatic adenocarcinoma from an unknown primary site: a retrospective study

    SciTech Connect

    McMillan, J.H.; Levine, E.; Stephens, R.H.

    1982-04-01

    Abdominal computed tomography (CT) and other studies were evaluated retrospectively in 46 patients with metastatic adenocarconoma or undifferentiated carcinoma in whom the primary tumor site was not evident from the history, physical examination, or chest radiograph. The primary site was ultimately located in 21 patients (45.7%). CT of the abdomen in particular detected it in 16 patients (34.8%) and demonstrated additional and often unsuspected metastatic disease in 65%. CT proved superior to sonography in both diagnosis and assessment of the extent of disease and had a significantly higher diagnostic yield than contrast studies of the urinary and gastrointestinal tracts. Abdominal CT is recommended as the initial modality in patients with metastatic adenocarcinoma of unknown primary origin. If the abdominal scan is negative, it should be followed by pelvic sonography or CT, particularly in women. Contrast studies should be limited to patients with specific organic dysfunction.

  13. A retrospective study of clinical and mutational findings in 45 Danish families with ectodermal dysplasia.

    PubMed

    Tiedemann Svendsen, Mathias; Henningsen, Emil; Hertz, Jens Michael; Vestergaard Grejsen, Dorthe; Bygum, Anette

    2014-09-01

    Ectodermal dysplasias form a complex, nosologic group of diseases with defects in at least 2 ectodermal structures. A retrospective study of patients with ectodermal dysplasia seen at our department over a period of 19 years (1994-2013) was performed. The study population consisted of 67 patients covering 17 different diagnoses. Forty-five families were identified of which 26 were sporadic cases with no affected family members. In 27 tested families a disease-causing mutation was identified in 23 families. Eleven mutations were novel mutations. To our knowledge, we present the first large ectodermal dysplasia cohort focusing on clinical manifestations in combination with mutational analysis. We recommend a nationwide study to estimate the prevalence of the ectodermal dysplasia and to ensure relevant molecular genetic testing which may form the basis of a national ectodermal dysplasia database. PMID:24514865

  14. Antiepileptic drug use in a nursing home setting: a retrospective study in older adults

    PubMed Central

    Callegari, Camilla; Ielmini, Marta; Bianchi, Lucia; Lucano, Melissa; Bertù, Lorenza; Vender, Simone

    2016-01-01

    Summary The authors set out to examine qualitatively the use of antiepileptic drugs (AEDs) in a population of older adults in a nursing home setting, evaluating aspects such as specialist prescriptions and changes in dosage. This retrospective prevalence study was carried out in a state-funded nursing home that provides care and rehabilitation for elderly people. The first objective of the study was to determine the prevalence of AED use in this population. The second objective was to monitor AED dosage modifications during the fifteen-month study period, focusing on the safety and the tolerability of AEDs. In the period of time considered, 129 of 402 monitored patients received at least one anti-epileptic therapy. The prevalence of AED use was therefore 32%. Gabapentin was found to be the most commonly prescribed drug, with a frequency of 29%, and it was used mainly for anxiety disorders, psychosis, neuropathic pain and mood disorders. PMID:27358221

  15. Trends of CT utilisation in an emergency department in Taiwan: a 5-year retrospective study

    PubMed Central

    Hu, Sung-Yuan; Hsieh, Ming-Shun; Lin, Meng-Yu; Hsu, Chiann-Yi; Lin, Tzu-Chieh; How, Chorng-Kuang; Wang, Chen-Yu; Tsai, Jeffrey Che-Hung; Wu, Yu-Hui; Chang, Yan-Zin

    2016-01-01

    Objectives To investigate the association between the trends of CT utilisation in an emergency department (ED) and changes in clinical imaging practice and patients' disposition. Setting A hospital-based retrospective observational study of a public 1520-bed referral medical centre in Taiwan. Participants Adult ED visits (aged ≥18 years) during 2009–2013, with or without receiving CT, were enrolled as the study participants. Main outcome measures For all enrolled ED visits, we retrospectively analysed: (1) demographic characteristics, (2) triage categories, (3) whether CT was performed and the type of CT scan, (4) further ED disposition, (5) ED cost and (6) ED length of stay. Results In all, 269 239 adult ED visits (148 613 male patients and 120 626 female patients) were collected during the 5-year study period, comprising 38 609 CT scans. CT utilisation increased from 11.10% in 2009 to 17.70% in 2013 (trend test, p<0.001). Four in 5 types of CT scan (head, chest, abdomen and miscellaneous) were increasingly utilised during the study period. Also, CT was increasingly ordered annually in all age groups. Although ED CT utilisation rates increased markedly, the annual ED visits did not actually increase. Moreover, the subsequent admission rate, after receiving ED CT, declined (59.9% in 2009 to 48.2% in 2013). Conclusions ED CT utilisation rates increased significantly during 2009–2013. Emergency physicians may be using CT for non-emergent studies in the ED. Further investigation is needed to determine whether increasing CT utilisation is efficient and cost-effective. PMID:27279477

  16. Profile of deliberate self-harm patients presenting to Emergency Department: A retrospective study

    PubMed Central

    Jegaraj, Moses Kirubairaj Amos; Mitra, Shubhanker; Kumar, Sathish; Selva, Bagyalakshmi; Pushparaj, Manimaran; Yadav, Bijesh; Prabhakar, Abhilash Kundavaram Paul; Reginald, Alex

    2016-01-01

    Background: Deliberate self-harm (DSH) is a major under-recognized epidemic in the low- and middle-income countries. This is a large retrospective study form the Emergency Department (ED) of Tertiary Care Center of South India to describe the clinicodemographic features of DSH cases. Materials and Methods: This is a retrospective study conducted at ED of Christian Medical College, Vellore, India from January 01, 2011 to December 31, 2013. All cases of DSH were included in the study. The demographic details, mode of DSH and clinical outcome were extracted from the electronic medical record. Descriptive statistics are presented. Chi-square test was used to compare categorical variables. For all tests, a two-sided P ≤ 0.05 was considered statistically significant. Results: Total of 1228 patients were admitted to ED for DSH during the study period. Male and female occurred in equal ratio. More than half of the cases occurred among age group below 30 years. Consumption of pesticides (agricultural chemicals) was the single most common mode of DSH (46%), especially among men, followed by medication overdose (29.8%). Consumption of plant poison and tablet overdose was higher among women. Overall mortality due to DSH was low (1.5%) in our study. Conclusion: DSH is under-recognized major public health problem in low-middle income countries like India. Most cases occur among young and productive age group and in equal frequencies among men and women. Timely and the appropriate institution of treatment can decrease the morbidity and mortality due to DSH remarkably. PMID:27453847

  17. Is Endoscopy Really Necessary in My Case? A Four Year Retrospective Study

    PubMed Central

    Dinesh, HN; Kumar, CD Jagadish; Sachin, V; Basavaraju

    2015-01-01

    Introduction: About 40% of the general population report dyspepsia at some time in their life making it a fairly common disease. Uncomplicated dyspepsia refers to patients whose dyspepsia is not accompanied by alarm features or associated with NSAIDS usage. Aim: To assess the need for UGI Endoscopy and find out the patterns of different endoscopic presentations in patients presenting with uncomplicated dyspepsia. Materials and Methods: Our study conducted in KR Hospital, Mysore, Department of General Surgery is a retrospective endoscopic study of 1450 patients with uncomplicated dysepsia. Results: A significant 64% of the patients presenting with uncomplicated dyspepsia were found to have findings on endoscopy. The most common age range for positive endoscopic findings was 40-50 years in our hospital. Malignancy was diagnosed in 2.5% patients. Conclusion: We recommend upper GI endoscopy in patients presenting with uncomplicated dyspepsia for patients above 40 years of age in our hospital. PMID:26417553

  18. Scrotal tumors in dogs: a retrospective study of 676 cases (1986-2010).

    PubMed

    Trappler, Michelle C; Popovitch, Cathy A; Goldschmidt, Michael H; Goldschmidt, Kyle H; Risbon, Rebecca E

    2014-01-01

    The objective of this study was to determine common tumor types that occur on the canine scrotum in relation to other cutaneous locations and to identify potential risk factors for specific scrotal tumor development. A retrospective study was conducted and the database of pathology reports from the Surgical Pathology Service of the Department of Pathology and Toxicology, School of Veterinary Medicine, University of Pennsylvania from 1986 to 2010 was searched for canine neoplastic scrotal and non-scrotal cutaneous lesions. Neoplastic lesions were evaluated based on diagnosis, breed, age, and number and location of tumors (scrotal versus non-scrotal cutaneous). Mast cell tumor, melanocytoma, malignant melanoma, vascular hamartoma, hemangiosarcoma, hemangioma, and cutaneous histiocytoma were the most common tumor types identified on the canine scrotum. Breed predispositions and mean age at diagnosis were identified for each tumor type and should be considered when planning surgical excision of a canine scrotal tumor. PMID:24381341

  19. Scrotal tumors in dogs: A retrospective study of 676 cases (1986–2010)

    PubMed Central

    Trappler, Michelle C.; Popovitch, Cathy A.; Goldschmidt, Michael H.; Goldschmidt, Kyle H.; Risbon, Rebecca E.

    2014-01-01

    The objective of this study was to determine common tumor types that occur on the canine scrotum in relation to other cutaneous locations and to identify potential risk factors for specific scrotal tumor development. A retrospective study was conducted and the database of pathology reports from the Surgical Pathology Service of the Department of Pathology and Toxicology, School of Veterinary Medicine, University of Pennsylvania from 1986 to 2010 was searched for canine neoplastic scrotal and non-scrotal cutaneous lesions. Neoplastic lesions were evaluated based on diagnosis, breed, age, and number and location of tumors (scrotal versus non-scrotal cutaneous). Mast cell tumor, melanocytoma, malignant melanoma, vascular hamartoma, hemangiosarcoma, hemangioma, and cutaneous histiocytoma were the most common tumor types identified on the canine scrotum. Breed predispositions and mean age at diagnosis were identified for each tumor type and should be considered when planning surgical excision of a canine scrotal tumor. PMID:24381341

  20. Prevalence and phenomenology of neonaticide in Switzerland 1980-2010: a retrospective study.

    PubMed

    Krüger, Paula

    2015-01-01

    For a child, the likelihood of being murdered is highest during the first year of life, and many such cases are neonaticides. Although several recent studies have examined neonaticide in different countries and cultures, there has been no in-depth analysis of Swiss cases, even though this country has special neonaticide legislation and four "baby hatches" have been opened to prevent such killings. The primary objective of this retrospective study was to analyze the prevalence and phenomenon of neonaticide in Switzerland. Using data from judicial files, 11 cases were identified in 15 German-speaking cantons between 1980 and 2010. The sample included two uncommon cases of nonmaternal neonaticide. The discussion addresses possible prevention strategies. PMID:25929137

  1. Tracheobronchial Mycosis in a Retrospective Case-Series Study of Five Status Asthmaticus Patients

    PubMed Central

    Mak, Garbo; Porter, Paul C.; Bandi, Venkata; Kheradmand, Farrah; Corry, David B.

    2013-01-01

    The aetiology of status asthmaticus (SA), a complication of severe asthma, is unknown. Fungal exposure, as measured by fungal atopy, is a major risk factor for developing asthma, but the relationship of fungi in SA per se has not previously been reported. In this five patient retrospective case series study, lower respiratory tract cultures were performed on bronchoalveolar lavage or tracheal aspirate fluid, comparing standard clinical laboratory cultures with a specialized technique in which respiratory mucus was removed prior to culture. We show mucolytic treatment allows increased detection of fungal growth, especially yeast, from the lower airways of all SA patients. We also demonstrate that the yeast Candida albicans inhalation readily induces asthma-like disease in mice. Our observations suggest, SA may represent a fungal infectious process, and supports additional prospective studies utilizing anti-fungal therapy to supplement conventional therapy, broad-spectrum antibiotics and high-dose glucocorticoids, which can promote fungal overgrowth. PMID:23280490

  2. The clinical spectrum of lichen sclerosus in male patients - a retrospective study.

    PubMed

    Kantere, Despina; Löwhagen, Gun-Britt; Alvengren, Gunilla; Månesköld, Anna; Gillstedt, Martin; Tunbäck, Petra

    2014-09-01

    Lichen sclerosus (LS) is a chronic dermatosis mainly localised to the anogenital area. The aim of this study was to investigate the clinical features of LS in adult men. A retrospective analysis of records from 771 patients diagnosed with LS was made and a questionnaire was sent to all patients. The results showed that the clinical spectrum was wide. Itch, tenderness and pain were frequently reported and more than half of the patients reported that LS had a negative impact on their sexual health. Phimosis was common and almost 1/3 of the patients were circumcised before or during the study period. Eight cases (1%) of penile squamous cell carcinoma were recorded. This emphasises the need for follow-up of male patients with LS. PMID:24549239

  3. GREATER KUDU (TRAGELAPHUS STREPSICEROS) MORTALITY IN EUROPEAN ZOOLOGICAL INSTITUTIONS: A RETROSPECTIVE STUDY.

    PubMed

    Leclerc, Antoine; Lamglait, Benjamin; Petit, Thierry; Roman, Yannick; Jebram, Joerg

    2016-06-01

    A questionnaire was sent to 39 European institutions holding greater kudus (Tragelaphus strepsiceros), in order to determine the causes of captive greater kudu mortality. All reported macroscopic lesions and histopathologic observations, as well as other information regarding individuals that died, were analyzed to determine the most affected body systems and causes of death. Overall response rate was 31%, and 131 individuals were included in the study. The most frequently affected body systems were the digestive system (47%), respiratory system (38%), musculoskeletal system (37%), and cardiovascular system (32%). Most frequent causes of death were infectious diseases (27%) and trauma/accidents (18%); the cause was undetermined in 28% of cases. Nutrition-related disorders were difficult to assess, but results highlight possible nutritional imbalances. This retrospective study represents the first overview of greater kudu mortality in a captive population. PMID:27468026

  4. Victims of gun shootings. A retrospective study of 36 spinal cord injured adolescents.

    PubMed

    Graham, P M; Weingarden, S I

    1989-11-01

    Interpersonal violence with a handgun is the primary cause of spinal cord injuries (SCI) among teenagers in the population served by the Southeastern Michigan Spinal Cord Injury System (SEMSCIS). As part of a community-wide effort to reduce the injury and death rate from acts of violence, SEMSCIS selected the victim, rather than the perpetrator or the sociocultural environment, as its segment of a prevention program. A retrospective study of demographic data, causal statements, medical information from the medical records of 36 injured adolescents, and telephone conversations with the victims identified "risk taking" as the pre-event behavior that had made them vulnerable to violence. This study led to the production of a powerful video, "Wasted Dreams," in which disabled teenagers tell their peers about their injury and how to avoid becoming a victim. PMID:2606753

  5. Reconstruction of Organ Dose for External Radiotherapy Patients in Retrospective Epidemiologic Studies

    PubMed Central

    Lee, Choonik; Jung, Jae Won; Pelletier, Christopher; Pyakuryal, Anil; Lamart, Stephanie; Kim, Jongoh; Lee, Choonsik

    2015-01-01

    Organ dose estimation for retrospective epidemiological studies of late effects in radiotherapy patients involves two challenges: radiological images to represent patient anatomy are not usually available for patient cohorts who were treated years ago, and efficient dose reconstruction methods for large-scale patient cohorts are not well established. In the current study, we developed methods to reconstruct organ doses for radiotherapy patients by using a series of computational human phantoms coupled with a commercial treatment planning system (TPS) and a radiotherapy-dedicated Monte Carlo transport code, and performed illustrative dose calculations. First, we developed methods to convert the anatomy and organ contours of the pediatric and adult hybrid computational phantom series to Digital Imaging and Communications in Medicine (DICOM)-image and DICOM-structure files, respectively. The resulting DICOM files were imported to a commercial TPS for simulating radiotherapy and dose calculation for in-field organs. The conversion process was validated by comparing electron densities relative to water and organ volumes between the hybrid phantoms and the DICOM files imported in TPS, which showed agreements within 0.1% and 2%, respectively. Second, we developed a procedure to transfer DICOM-RT files generated from the Eclipse system directly to a Monte Carlo transport code, X-ray Voxel Monte Carlo (XVMC) for more accurate dose calculations. Third, to illustrate the performance of the established methods, we simulated a whole brain treatment for the 10-year-old male phantom and a prostate treatment for the adult male phantom. Radiation doses to selected organs were calculated using the Eclipse and XVMC, and compared to each other. Organ average doses from the two methods matched within 7%, whereas maximum and minimum point doses differed up to 45%. The dosimetry methods and procedures established in this study will be useful for the reconstruction of organ dose to

  6. Reconstruction of organ dose for external radiotherapy patients in retrospective epidemiologic studies.

    PubMed

    Lee, Choonik; Jung, Jae Won; Pelletier, Christopher; Pyakuryal, Anil; Lamart, Stephanie; Kim, Jong Oh; Lee, Choonsik

    2015-03-21

    Organ dose estimation for retrospective epidemiological studies of late effects in radiotherapy patients involves two challenges: radiological images to represent patient anatomy are not usually available for patient cohorts who were treated years ago, and efficient dose reconstruction methods for large-scale patient cohorts are not well established. In the current study, we developed methods to reconstruct organ doses for radiotherapy patients by using a series of computational human phantoms coupled with a commercial treatment planning system (TPS) and a radiotherapy-dedicated Monte Carlo transport code, and performed illustrative dose calculations. First, we developed methods to convert the anatomy and organ contours of the pediatric and adult hybrid computational phantom series to Digital Imaging and Communications in Medicine (DICOM)-image and DICOM-structure files, respectively. The resulting DICOM files were imported to a commercial TPS for simulating radiotherapy and dose calculation for in-field organs. The conversion process was validated by comparing electron densities relative to water and organ volumes between the hybrid phantoms and the DICOM files imported in TPS, which showed agreements within 0.1 and 2%, respectively. Second, we developed a procedure to transfer DICOM-RT files generated from the TPS directly to a Monte Carlo transport code, x-ray Voxel Monte Carlo (XVMC) for more accurate dose calculations. Third, to illustrate the performance of the established methods, we simulated a whole brain treatment for the 10 year-old male phantom and a prostate treatment for the adult male phantom. Radiation doses to selected organs were calculated using the TPS and XVMC, and compared to each other. Organ average doses from the two methods matched within 7%, whereas maximum and minimum point doses differed up to 45%. The dosimetry methods and procedures established in this study will be useful for the reconstruction of organ dose to support

  7. Tunnelled haemodialysis catheter and haemodialysis outcomes: a retrospective cohort study in Zagreb, Croatia

    PubMed Central

    Pašara, Vedran; Maksimović, Bojana; Gunjača, Mihaela; Mihovilović, Karlo; Lončar, Andrea; Kudumija, Boris; Žabić, Igor; Knotek, Mladen

    2016-01-01

    Objectives Studies have reported that the tunnelled dialysis catheter (TDC) is associated with inferior haemodialysis (HD) patient survival, in comparison with arteriovenous fistula (AVF). Since many cofactors may also affect survival of HD patients, it is unclear whether the greater risk for survival arises from TDC per se, or from associated conditions. Therefore, the aim of this study was to determine, in a multivariate analysis, the long-term outcome of HD patients, with respect to vascular access (VA). Design Retrospective cohort study. Participants This retrospective cohort study included all 156 patients with a TDC admitted at University Hospital Merkur, from 2010 to 2012. The control group consisted of 97 patients dialysed via AVF. The groups were matched according to dialysis unit and time of VA placement. The site of choice for the placement of the TDC was the right jugular vein. Kaplan-Meier analysis with log-rank test was used to assess patient survival. Multivariate Cox regression analysis was used to determine independent variables associated with patient survival. Primary outcome measures Patient survival with respect to VA. Results The cumulative 1-year survival of patients who were dialysed exclusively via TDC was 86.4% and of those who were dialysed exclusively via AVF, survival was 97.1% (p=0.002). In multivariate Cox regression analysis, male sex and older age were independently negatively associated with the survival of HD patients, while shorter HD vintage before the creation of the observed VA, hypertensive renal disease and glomerulonephritis were positively associated with survival. TDC was an independent risk factor for survival of HD patients (HR 23.0, 95% CI 6.2 to 85.3). Conclusion TDC may be an independent negative risk factor for HD patient survival. PMID:27188801

  8. Reconstruction of organ dose for external radiotherapy patients in retrospective epidemiologic studies

    NASA Astrophysics Data System (ADS)

    Lee, Choonik; Jung, Jae Won; Pelletier, Christopher; Pyakuryal, Anil; Lamart, Stephanie; Kim, Jong Oh; Lee, Choonsik

    2015-03-01

    Organ dose estimation for retrospective epidemiological studies of late effects in radiotherapy patients involves two challenges: radiological images to represent patient anatomy are not usually available for patient cohorts who were treated years ago, and efficient dose reconstruction methods for large-scale patient cohorts are not well established. In the current study, we developed methods to reconstruct organ doses for radiotherapy patients by using a series of computational human phantoms coupled with a commercial treatment planning system (TPS) and a radiotherapy-dedicated Monte Carlo transport code, and performed illustrative dose calculations. First, we developed methods to convert the anatomy and organ contours of the pediatric and adult hybrid computational phantom series to Digital Imaging and Communications in Medicine (DICOM)-image and DICOM-structure files, respectively. The resulting DICOM files were imported to a commercial TPS for simulating radiotherapy and dose calculation for in-field organs. The conversion process was validated by comparing electron densities relative to water and organ volumes between the hybrid phantoms and the DICOM files imported in TPS, which showed agreements within 0.1 and 2%, respectively. Second, we developed a procedure to transfer DICOM-RT files generated from the TPS directly to a Monte Carlo transport code, x-ray Voxel Monte Carlo (XVMC) for more accurate dose calculations. Third, to illustrate the performance of the established methods, we simulated a whole brain treatment for the 10 year-old male phantom and a prostate treatment for the adult male phantom. Radiation doses to selected organs were calculated using the TPS and XVMC, and compared to each other. Organ average doses from the two methods matched within 7%, whereas maximum and minimum point doses differed up to 45%. The dosimetry methods and procedures established in this study will be useful for the reconstruction of organ dose to support

  9. Increased Acquired Cholesteatoma Risk in Patients with Osteoporosis: A Retrospective Cohort Study

    PubMed Central

    Wang, Tang-Chuan; Lin, Che-Chen; Lin, Chia-Der; Chung, Hsiung-Kwang; Wang, Ching-Yuang; Tsai, Ming-Hsui; Kao, Chia-Hung

    2015-01-01

    Objective Clinically, we found the increased incidence of acquired colesteatoma in the patients with osteoporosis. In this study, we used a retrospective cohort to examine this association and to investigate the possible mechanism. Methods We conducted a population-based retrospective cohort study by using the National Health Insurance Research Database (NHIRD). We identified an osteoporosis cohort comprising 37 124 patients newly diagnosed with osteoporosis aged 20 years or older. Patients in the comparison cohort had no history of osteoporosis and were frequency matched with the patients in the osteoporosis cohort according to sex, age, and index year. Results The acquired cholesteatoma incidence rates for the osteoporosis and comparison cohorts were 1.12 and 0.83 per 1000 person-years, respectively. After we adjusted for confounding factors, the osteoporosis cohort exhibited a 1.32-fold increased acquired cholesteatoma risk relative to the comparison cohort (hazard ratio [HR] = 1.32, 95% confidence interval [CI] = 1.11–1.57). In addition, patients with no history of otitis media (HR = 1.33, 95% CI = 1.11–1.59), cancer (HR = 1.34, 95% CI = 1.12–1.60), or COPD (HR = 1.26, 95% CI = 1.05–1.52) in the osteoporosis cohort exhibited an increased risk of subsequent acquired cholesteatoma relative to those in the comparison cohort. Conclusions Our cohort study indicated that patients with osteoporosis had a 1.31-fold increased acquired cholesteatoma risk relative to the comparison cohort. This risk was further increased in patients with comorbid otitis media. Hence, we recommend that otolaryngologists evaluate the condition of the middle ear of patients with osteoporosis. PMID:26171780

  10. Potential of Hybrid Computational Phantoms for Retrospective Heart Dosimetry After Breast Radiation Therapy: A Feasibility Study

    SciTech Connect

    Moignier, Alexandra; Derreumaux, Sylvie; Broggio, David; Beurrier, Julien; Chea, Michel; Boisserie, Gilbert; Franck, Didier; Aubert, Bernard; Mazeron, Jean-Jacques

    2013-02-01

    Purpose: Current retrospective cardiovascular dosimetry studies are based on a representative patient or simple mathematic phantoms. Here, a process of patient modeling was developed to personalize the anatomy of the thorax and to include a heart model with coronary arteries. Methods and Materials: The patient models were hybrid computational phantoms (HCPs) with an inserted detailed heart model. A computed tomography (CT) acquisition (pseudo-CT) was derived from HCP and imported into a treatment planning system where treatment conditions were reproduced. Six current patients were selected: 3 were modeled from their CT images (A patients) and the others were modelled from 2 orthogonal radiographs (B patients). The method performance and limitation were investigated by quantitative comparison between the initial CT and the pseudo-CT, namely, the morphology and the dose calculation were compared. For the B patients, a comparison with 2 kinds of representative patients was also conducted. Finally, dose assessment was focused on the whole coronary artery tree and the left anterior descending coronary. Results: When 3-dimensional anatomic information was available, the dose calculations performed on the initial CT and the pseudo-CT were in good agreement. For the B patients, comparison of doses derived from HCP and representative patients showed that the HCP doses were either better or equivalent. In the left breast radiation therapy context and for the studied cases, coronary mean doses were at least 5-fold higher than heart mean doses. Conclusions: For retrospective dose studies, it is suggested that HCP offers a better surrogate, in terms of dose accuracy, than representative patients. The use of a detailed heart model eliminates the problem of identifying the coronaries on the patient's CT.

  11. Statins are Associated with Reduced Use of Steroids in Inflammatory Bowel Disease: a Retrospective Cohort Study

    PubMed Central

    Crockett, Seth D.; Hansen, Richard A.; Stürmer, Til; Schectman, Robin; Darter, Jane; Sandler, Robert S.; Kappelman, Michael D.

    2011-01-01

    Introduction Statin medications have anti-inflammatory effects. We sought to determine whether statin use in persons with inflammatory bowel disease (IBD) was associated with reduced rates of steroid use or other markers of disease activity. Methods We performed a retrospective cohort study using administrative data. Statin users with IBD were compared to statin-unexposed IBD subjects. The primary outcome was an oral steroid prescription; secondary outcomes included anti-TNF initiation, hospitalization, or abdominal surgery. Cox proportional hazard models were used to estimate hazard ratios (HR) adjusted for potential confounders. Results The study cohort included 1,986 statin-exposed and 9,871 unexposed subjects. Statin use was associated with an 18% reduction in the rate of steroid initiation [HR 0.82 (95% CI 0.71, 0.94)]. A statistically significant result was seen with atorvastatin only [HR 0.76 (95% CI 0.60, 0.96)]. Statins were associated with a reduced rate of steroids in ulcerative colitis [HRs 0.75 (95% CI 0.62, 0.91)], but not in Crohn’s disease [HR 0.91 (95% CI 0.74, 1.12)]. Statin use was associated with reduced hazard of anti-TNF use [HR 0.72 (95% CI 0.46, 1.11)], abdominal surgery [HR 0.80 (95% CI 0.63, 1.02)], and hospitalization [HR 0.88 (95% CI 0.74, 1.05)], but these results did not reach statistical significance. Conclusion In this large retrospective cohort study, statin use amongst persons with IBD was associated with reduced use of oral steroids, particularly for UC. Prospective clinical trials are needed to confirm whether adjuvant treatment of IBD with statin drugs may spare immunosuppressant therapy or ameliorate flares. PMID:21826766

  12. Outcomes and Treatment of Lumbosacral Spinal Tuberculosis: A Retrospective Study of 53 Patients

    PubMed Central

    He, Maolin; Wang, Kun; Fowdur, Mitra; Wu, Yang

    2015-01-01

    Study Strategy A retrospective clinic study. Purpose To evaluate the efficacy of conservative and surgical treatment for lumbosacral tuberculosis. Methods This study retrospectively reviewed 53 patients with lumbosacral tuberculosis who were treated in our institution between January 2005 and January 2011. There were 29 males and 24 females with average ages of 37.53 ± 17.28 years (range 6–72 years). 11 patients were given only anti-TB drugs; the remainder underwent anterior debridement, interbody fusion with and without instrumentation, or one-stage anterior debridement combined with posterior instrumentation. Outcome data for these patients included neurologic status, lumbosacral angle, erythrocyte sedimentation rate value(ESR) and C-reactive protein value(CRP) were assessed before and after treatment. Results The mean lumbosacral angles were 23.00°± 2.90°in the conservatively treated patients and 22.36°± 3.92o in the surgically treated patients. At the final follow-up, this had improved to 24.10o ± 2.96°in the conservatively treated patients and 28.13° ± 1.93°in the surgically treated patients (all P < 0.05). There were statistically significant differences before and after treatment in terms of ESR and CRP (all P < 0.05). All patients achieved bone fusion. The mean follow-up period was 32.34 ± 8.13 months (range 18 to 55 months). The neurological deficit did not worsen in any of the patients. Conclusions It has been proven that conservative and surgical treatments are safe and effective and produce good clinical outcomes for patients with lumbosacral tuberculosis. The advantages of operation include thoroughness of debridement, decompression of the spinal cord, and adequate spinal stabilization. PMID:26121685

  13. A retrospective study of non-suppurative encephalitis in beef cattle from western Canada

    PubMed Central

    Sánchez, Sergio; Clark, Edward G.; Wobeser, Gary A.; Janzen, Eugene D.; Philibert, Hélène

    2013-01-01

    Non-suppurative encephalitis occurs sporadically in beef cattle in western Canada, leading to loss of animals. This retrospective study investigated the presence of viral, bacterial, and protozoal antigens or DNA in 37 western Canadian feedlot cattle with non-suppurative encephalitis for which a cause had not been identified. Cases were selected based on the age of the animal (> 7 months), and clinical history of recumbency and depression. The identification of rabies in 1 case stresses the importance of including this viral disease in the list of differential diagnoses. Because there was variation in the severity, distribution, and type of lesions, it is possible that there may be more than 1 cause, but failure to identify an infectious agent might also suggest that non-infectious agents could play a role. PMID:24293671

  14. [A retrospective study of animal poisoning reports to the Swiss Toxicological Information Centre (1997 - 2006)].

    PubMed

    Curti, R; Kupper, J; Kupferschmidt, H; Naegeli, H

    2009-06-01

    The purpose of this retrospective study was to analyse the etiology, frequency and outcome of toxicological cases recorded by the consultation service of the Swiss Toxicological Information Centre (STIC) hotline over a 10-year period, from 1997 to 2006. A detailed analysis of this database indicates that common human drugs not intended for use in animals, as well as pesticides and toxic plants represent the most prominent hazards involved in the reported cases of animal poisonings. The comparison with a previous survey from the years 1976 - 1985 revealed new toxic risks due to the accidental uptake of cannabis products, castor seeds or chocolate by dogs. In addition, there is a striking increase of serious poisonings with pyrethroids in cats. The follow-up reports delivered by veterinarians also reflect novel pharmacological and technological trends in the management of poisonings. PMID:19496046

  15. The Stateville penitentiary malaria experiments: a case study in retrospective ethical assessment.

    PubMed

    Miller, Franklin G

    2013-01-01

    During World War II, malaria research was conducted in prisons. A notable example was the experiments at Stateville Penitentiary in Illinois, in which prisoner-subjects were infected with malaria for the purpose of testing the safety and efficacy of novel anti-malaria drugs. Over time, commentators have shifted from viewing the malaria research at Stateville as a model of ethical clinical research to seeing the experiments as paradigmatic of abusive human experimentation. This essay undertakes a retrospective ethical assessment of the Stateville malaria research during the 1940s in light of basic ethical principles and the Nuremberg Code, as well as contemporary malaria research. In addition to its historical interest, this case study provides a rich context for addressing basic issues of research ethics, including the voluntariness of consent, the justification of risks, and the exploitation of vulnerable subjects. PMID:24769747

  16. A retrospective study of the profile of ESN children seen at the Child Psychiatric Clinic.

    PubMed

    Ko, S M; Oon, P K

    1989-04-01

    A retrospective study of 50 cases of educationally subnormal children seen at the Child Psychiatric Clinic was done. Almost half of the referrals were initiated by schools, the majority being picked up at Primary 1. Forty-six percent of fathers and sixty percent of mothers had no more than primary education. Eighty-two percent of fathers had unskilled or semi-skilled jobs. Besides being below average in academic performance in school, these children also showed some behavioural problems like restlessness, disobedience, bullying, quarrelling or fighting with other children. They tended to be solitary, unresponsive, inert or apathetic, and were not much liked by others. Although all the children were referred and registered for special education, only half the number of parents accepted the offer for their children. PMID:2609177

  17. Diagnosis of High-Grade Osteosarcoma by Radiology and Cytology: A Retrospective Study of 52 Cases

    PubMed Central

    Skoog, Lambert; Unni, Krishnan K.; Bertoni, Franco; Brosjö, Otte; Kreicbergs, Andris

    2004-01-01

    The diagnostic value of combined radiology and fine needle aspiration cytology (FNAC) was retrospectively assessed in a consecutive series of 52 patients with high-grade osteosarcoma. The series was divided into typical and atypical osteosarcomas according to radiological features and site. Thirty-two of 33 radiologically typical osteosarcoma cases were correctly diagnosed by cytology; one lesion was diagnosed as sarcoma NOS. Nineteen osteosarcoma cases were radiographically atypical. Six of these were diagnosed as osteosarcoma and another six as sarcoma NOS. In three cases another type of sarcoma was suggested. One case was falsely classified as benign. FNAC of three cases were non-diagnostic. Overall, the diagnostic difficulties pertained to the radiologically atypical cases. Notably, four of these also posed considerable difficulties in the histopathological assessment prompting external consultation. Our study suggests that open biopsy can be obviated in high-grade osteosarcomas exhibiting typical radiological features, i.e., in two-thirds. PMID:18521391

  18. Extranodal oral non-Hodgkin's lymphomas. A retrospective study of 40 cases in Argentina.

    PubMed

    Keszler, Alicia; Piloni, María J; Paparella, María L; Soler, Marcela de Dios; Ron, Patricia Cabrera; Narbaitz, Marina

    2008-01-01

    A retrospective study was conducted of extranodal oral Non-Hodgkin's Lymphomas diagnosed at the Surgical Pathology Laboratory of the School of Dentistry at Buenos Aires University, Argentina, between 1985 and 2004. The 40 cases found represent 0.2% of the oral biopsies diagnosed during that time and 4.6% of malignant neoplasias. Overall mean age of patients was 49.4 years, and frequency was greater in males. 80% affected soft tissues. Prevalent location was gingival, followed by palate. Intraosseous cases were more frequent in mandible (75%) than in upper maxilla. 100% of the cases were phenotype B, with a higher frequency of high-grade aggressiveness. The most common histological type was Diffuse Large Cell Lymphoma. 60% of the Plasmablastic Lymphomas in the series came from HIV+ patients. Evolution time prior to consultation was 1 to 3 months in 57.7% of the cases. PMID:18841745

  19. A Retrospective Study of Marjolin's Ulcer Over an Eleven Year Period

    PubMed Central

    Challa, Vasu Reddy; Deshmane, Vijayalakshmi; Ashwatha Reddy, Madhusudana Bommasandra

    2014-01-01

    Background: Marjolin's ulcer is a rare aggressive cutaneous malignancy occurring in previously occurred wounds. The most common aetiology is a burn wound involving extremities and squamous cell carcinoma is the most common variant. Materials and Methods: A retrospective analyses of medical records of patients treated in a single unit with a diagnosis of Marjolin's ulcer was performed. Results: During the study period, 14 patients were treated. Four patients had lymph node metastases and one had pulmonary metastases at the time of presentation. Seven patients underwent wide excision with reconstruction and seven underwent amputation or disarticulation because of advanced malignancy. During the follow up two patients developed local recurrence and one developed pulmonary metastases. Both the patients with pulmonary metastases had Marjolin's ulcer of trunk. Conclusion: Marjolin's ulcer occurs more commonly in the extremities. Distant metastases occur commonly in patients with ulcers on the of trunk. PMID:25538436

  20. The psychological impact of a catastrophic earthquake: a retrospective study 50 years after the event.

    PubMed

    Lazaratou, Helen; Paparrigopoulos, Thomas; Galanos, Gerassimos; Psarros, Constantinos; Dikeos, Dimitris; Soldatos, Constantin

    2008-04-01

    Aim of the present study was to retrospectively assess the impact of a catastrophic earthquake in a sample of 121 survivors, 50 years after the event. Mean age +/- SD of the responders was 72.2 +/- 6.1 years. The majority of the victims (78%) acknowledged a strong overall impact of the earthquake on their lives, and almost all of them had intense recollection of the event at its anniversary. The most frequent symptom during the 6 months after the earthquake was persistent remembering or "reliving" of the event; women had considerably more often recurrent dreams of the earthquake and distress than did men. Women and young adults at the time of the earthquake appear to be the most vulnerable groups regarding the psychological effects of the event. PMID:18414131

  1. Salivary gland necrosis in dogs: a retrospective study of 19 cases.

    PubMed

    Schroeder, H; Berry, W L

    1998-03-01

    Salivary gland necrosis has been described in dogs and is characterised by enlarged, hard, painful salivary glands, retching and vomiting or regurgitation. The cause has yet to be determined. A retrospective study of 19 dogs with the same clinical signs was undertaken for breed, age, gender, history and presenting signs, diagnostic evaluations and findings, treatment and outcome. An underlying association was identified in 16 of the 19 dogs. This included Spirocerca lupi infestation (seven dogs), megaoesophagus (three dogs) and oesophagitis, oesophageal diverticulum, giardiasis and suspected autoimmune sialadenitis. Almost all associated lesions involved the oesophagus. Where the associated disease was successfully treated, the salivary glands returned to normal and all clinical signs resolved. It is hypothesised that an afferent vagal reflex may be involved, and that the mechanism of disease is similar to the neural pathogenesis suggested for hypertrophic osteopathy; in this instance, the efferent targets are the salivary glands rather than the limbs. PMID:9551379

  2. [Fat embolism still exists. A retrospective study of 17 cases in a surgical intensive care unit].

    PubMed

    Gaertner, E; Simon, P; Pottecher, T

    1995-01-01

    Fat embolism is a severe complication in patients with femoral fractures. This retrospective study records 17 cases of post traumatic fat embolism diagnosed between 1979 and 1993 among 430 patients admitted for femoral fractures (incidence: 2.7%). These cases underline the high frequency of early hypovolaemia (10/17), of respiratory and cerebral disorders (15/17), all occurring during the first post trauma week. Three cases were observed in the postoperative period. Severity of fat embolism is proved by three deaths and a mean mechanical ventilation period of 13 days. With early osteosynthesis, incidence of fat embolism could be lowered to 0.2%. Prevention is based on osteosynthesis, avoidance of hypovolemia and of hypoalbuminemia. PMID:7671054

  3. A retrospective study of end-stage renal disease in captive polar bears (Ursus maritimus).

    PubMed

    LaDouceur, Elise E B; Davis, Barbara; Tseng, Flo

    2014-03-01

    This retrospective study summarizes 11 cases of end-stage renal disease (ESRD) in captive polar bears (Ursus maritimus) from eight zoologic institutions across the United States and Canada. Ten bears were female, one was male, and the mean age at the time of death was 24 yr old. The most common clinical signs were lethargy, inappetence, and polyuria-polydipsia. Biochemical findings included azotemia, anemia, hyperphosphatemia, and isosthenuria. Histologic examination commonly showed glomerulonephropathies and interstitial fibrosis. Based on submissions to a private diagnostic institution over a 16-yr period, ESRD was the most commonly diagnosed cause of death or euthanasia in captive polar bears in the United States, with an estimated prevalence of over 20%. Further research is needed to discern the etiology of this apparently common disease of captive polar bears. PMID:24712164

  4. [Ganglia of the hand and wrist--a retrospective study on the origination of recurrences].

    PubMed

    Schicke, S; Hoigne, D; Zwipp, H; Grünert, J

    2011-10-01

    This study examines retrospectively the impact of operative and perioperative factors on the recurrence rate of finger and wrist cysts.Out of a total of 237 recorded cyst operations in 201 patients, 46% were carried out for dorsal wrist ganglia, 38% for finger ganglia, and 16% for palmar wrist cysts. 133 (56%) patients answered on a mailed questionnaire. At an average of 2 years 79 of these 133 patients could be re-examined. Data concerning history, size of the cyst, location of the cyst, the hand surgical experience of the performing surgeon were taken from the charts. Statistical analysis were performed.There were 48 (36.1%; n=133) recurrences. Most (79.2%) occurred within the first year. A higher recurrence rate was observed in patients with a longer history, larger ganglia, and when patients were operated by less experienced surgeons. Recurrence rates did neither correlate with the ganglion location, the patient's age, and gender. PMID:21935849

  5. Survival time of endodontically treated teeth: a 7-year retrospective clinical study

    NASA Astrophysics Data System (ADS)

    Baldea, Bogdan; Canjau, Silvana; Popescu, Dragos; Tudor, Anca; Todea, Carmen

    2014-01-01

    The aim of this retrospective clinical study was to examine the survival time of endodontically treated teeth (ETT) and the factors that may influence the failure risk, over a period of up to 7 years. The files of 67 patients that received metal free post and core restorations using a standardized technique were analyzed. The survival probability was assessed using Kaplan-Meyer analysis and Log Rank (Matel-Cox). Cox regression was used to assess the risk of failure and to identify possible covariates. The average survival time of the ETT was 6.6 Years. The cumulative failure rate was 5.82% for all type of the restored endodontically treated teeth. The main failure type was encountered in the cervical area of the teeth, and due to the extensive hard tissue loss, the teeth were extracted.

  6. Is procalcitonin increased in cases of invasive amoebiasis? A retrospective, observational study.

    PubMed

    Recipon, Guillaume; Piver, Éric; Caille, Agnès; Le Pape, Patrice; Pihet, Marc; Pagès, Jean-Christophe; Chandenier, Jacques; Desoubeaux, Guillaume

    2015-12-01

    Procalcitonin (PCT) levels are commonly used for diagnostic guidance in routine bacterial infections. By contrast, little data are currently available regarding PCT in parasitic diseases, and its role in cases of invasive amoebiasis has not yet been described. For this purpose, 35 adult patients with a proven diagnosis of invasive or digestive amoebiasis were included in a 4-year study period. Serum PCT was retrospectively assessed. Results were analysed with regard to the usual inflammatory biomarkers, like C-reactive protein (CRP). PCT was significantly higher in patients with proven invasive amoebiasis than in digestive amoebiasis (mean value: 4.03 μg/L versus 0.07 μg/L, respectively; P < 0.001), but the SD was greater than with CRP, and the effect was less than that demonstrated in bacterial infections. By contrast, PCT was not shown to be elevated during digestive amoebiasis. PMID:26388549

  7. Clinical practice trends in cryosurgery: a retrospective study of cutaneous lesions

    PubMed Central

    Erkan, Ceren Dagar; Karaca, Semsettin

    2015-01-01

    Introduction Cryosurgery is an alternative treatment for many benign, premalignant, and malignant lesions of the skin. Aim To review the indications of cryosurgery for cutaneous lesions. Material and methods The retrospective study was based on the assessment of medical records of 1031 dermatology patients who had cryosurgery. Results One thousand two hundred and forty-four sessions of cryosurgery were applied to the total of 1031 patients. Of the 1031 patients, the most frequent indication for cryosurgery was common warts which were present in 535 (61.59%) patients, followed by anogenital warts in 119 (11.54%) patients, callosity in 81 (7.85%) patients, actinic keratosis in 77 (7.46%) patients, molluscum contagiosum in 35 (3.39%) patients, and other benign or malignant skin lesions. Conclusions Cryosurgery is still a valuable treatment of choice in various benign, premalignant, and malignant skin diseases but seems to be underused for indications other than viral warts. PMID:26015777

  8. Corticosteroid therapy in regressive autism: Preliminary findings from a retrospective study.

    PubMed

    Golla, Sailaja; Sweeney, John A

    2014-01-01

    Some children with autism spectrum disorders (ASD; 15% to 30% of patients) show a significant and persistent regression in speech and social function during early childhood. There are no established treatments for the regressive symptoms. However, there are some known causes of this type of regression, such as Rett syndrome and Landau-Kleffner syndrome (LKS). In LKS, steroids have been used as a treatment. Some evidence suggests an autoimmune contribution to the pathophysiology of autism (Chez MG, Guido-Estrada N: Immune therapy in autism: historical experience and future directions with immunomodulatory therapy. Neurotherapeutics 2010, 7:293-301, Wasilewska J, Kaczmarski M, Stasiak-Barmuta A, Tobolczyk J, Kowalewska E: Low serum IgA and increased expression of CD23 on B lymphocytes in peripheral blood in children with regressive autism aged 3-6 years old. Arch Med Sci 2012, 8:324-331, Stefanatos G: Changing perspectives on Landau-Kleffner syndrome. Clin Neuropsychol 2011, 25:963-988), raising the possibility that steroids might be a useful therapy for regression in ASD. A retrospective study published in BMC Neurology by Duffy et al. (Duffy, et al: Corticosteroid therapy in regressive autism: A retrospective study of effects on the Frequency Modulated Auditory Evoked Response (FMAER), language, and behavior. BMC Neurol 2014, 14:70) reviewed 20 steroid treated R-ASD (STAR) patients and 24 ASD control patients not treated with steroids (NSA). Improvements in clinical function and in a neurophysiological biomarker were seen in the steroid-treated children pre- to post-prednisolone treatment. This research provides a rationale for a randomized trial with steroid therapy to determine the longer term benefits and complications of steroids in this population. PMID:24884537

  9. Effect of therapeutic hypothermia on gas exchange and respiratory mechanics: a retrospective cohort study.

    PubMed

    Karnatovskaia, Lioudmila V; Festic, Emir; Freeman, William D; Lee, Augustine S

    2014-06-01

    Targeted temperature management (TTM) may improve respiratory mechanics and lung inflammation in acute respiratory distress syndrome (ARDS) based on animal and limited human studies. We aimed to assess the pulmonary effects of TTM in patients with respiratory failure following cardiac arrest. Retrospective review of consecutive cardiac arrest cases occurring out of hospital or within 24 hours of hospital admission (2002-2012). Those receiving TTM (n=44) were compared with those who did not (n=42), but required mechanical ventilation (MV) for at least 4 days following the arrest. There were no between-group differences in age, gender, body mass index, APACHE II, or fluid balance during the study period. The TTM group had lower ejection fraction, Glasgow Coma Score, and more frequent use of paralytics. Matched data analyses (change at day 4 compared with baseline of the individual subject) showed favorable, but not statistically significant trends in respiratory mechanics endpoints (airway pressure, compliance, tidal volume, and PaO2/FiO2) in the TTM group. The PaCO2 decreased significantly more in the TTM group, as compared with controls (-12 vs. -5 mmHg, p=0.02). For clinical outcomes, the TTM group consistently, although not significantly, did better in survival (59% vs. 43%) and hospital length of stay (12 vs. 15 days). The MV duration and Cerebral Performance Category score on discharge were significantly lower in the TTM group (7.3 vs. 10.7 days, p=0.04 and 3.2 vs. 4, p=0.01). This small retrospective cohort suggests that the effect of TTM ranges from equivalent to favorable, compared with controls, for the specific respiratory and clinical outcomes in patients with respiratory failure following cardiac arrest. PMID:24840620

  10. Prevalence, pattern, etiology, and management of maxillofacial trauma in a developing country: a retrospective study

    PubMed Central

    Udhayakumar, Rajesh Kumar

    2016-01-01

    Objectives This retrospective study aims to evaluate the prevalence of maxillofacial trauma in a developing country, along with its pattern, etiology and management. Data for the present study were collected from the Department of Dentistry, ESIC Medical College and Post Graduate Institute of Medical Sciences and Research, Chennai in India. Materials and Methods The medical records of patients treated for maxillofacial injuries between May 2014 and November 2015 were retrospectively retrieved and analyzed for prevalence, pattern, etiology, and management of maxillofacial trauma. SPSS software version 16.0 was used for the data analysis. Results Maxillofacial fractures accounts for 93.3% of total injuries. The mean and standard deviation for the age of the patients were 35.0±11.8 years and with a minimum age of 5 years and maximum age of 75 years. Adults from 20 to 40 years age groups were more commonly involved, with a male to female ratio of 3:1. There was a statistically significantly higher proportion of males more commonly involved in accident and injuries (P <0.001). Conclusion The most common etiology of maxillofacial injury was road traffic accidents (RTA) followed by falls and assaults, the sports injuries seem to be very less. In RTA, motorized two-wheelers (MTW) were the most common cause of incidents. The majority of victims of RTA were young adult males between the ages of 20 to 40 years. The malar bone and maxilla were the most common sites of fracture, followed by the mandible. The right side of the zygomatic complex was the predominant side of MTW injury. The majority of the zygomatic complex fractures were treated by conservative management. Open reduction and internal fixation were performed for indicated fracture patients. PMID:27595083

  11. Exogenous lipid pneumonia: a retrospective multicentre study of 44 cases in France.

    PubMed

    Gondouin, A; Manzoni, P; Ranfaing, E; Brun, J; Cadranel, J; Sadoun, D; Cordier, J F; Depierre, A; Dalphin, J C

    1996-07-01

    A nationwide retrospective study of exogenous lipid pneumonia (ELP) was carried out to update the data on this disease, with emphasis on thoracic computed tomography (CT) scan and bronchoalveolar lavage (BAL) findings. The inclusion criteria were: 1) presence of abnormal imaging features compatible with the diagnosis of ELP; 2) presence of intrapulmonary lipids; and 3) exogenous origin of the lipid pneumonia. Forty four cases were included (20 males and 24 females; mean age 62 +/- 11 yrs), of which four were occupational (chronic inhalation of cutting mist or oily vapour in an industrial environment). Thirty of the 40 nonoccupational cases were related to aspiration of liquid paraffin used for the treatment of constipation. A condition possibly favouring oil aspiration or inhalation was present in 34 patients (77%), most commonly gastro-oesophageal reflux (n = 20) and neurological or psychiatric illness (n = 14). Fever (39%), weight loss (34%), cough (64%), dyspnoea (50%) and crepitations (45%) were the most frequent symptoms. BAL was performed in 39 cases: 23% had a lymphocytic alveolitis; 14% neutrophilic alveolitis; and 31% a mixed alveolitis (lymphocytic and neutrophilic). Alveolar consolidations (57%), ground glass opacities (39%), and alveolar nodules (23%) were the most common radiological abnormalities. The changes were bilateral (79%), predominant in the posterior and lower zones of the lobes concerned (74%), hypodense (71%), and spared the subpleural zones (52%). In 13 cases, hypodensity was retrospectively established on CT scan by the presence of a "positive angiogram". This sign may be of diagnostic value when the density measurement is either not possible or not reliable. In conclusion, this study provides an update of the clinical, biological and radiological profile of exogenous lipid pneumonia and, in particular, confirms the diagnostic benefit of computed tomography scan, which revealed bilateral and hypodense changes in a large majority of cases

  12. Volar Plate Fixation of Intra-Articular Distal Radius Fractures: A Retrospective Study

    PubMed Central

    Fok, Margaret W. M.; Klausmeyer, Melissa A.; Fernandez, Diego L.; Orbay, Jorge L.; Bergada, Alex Lluch

    2013-01-01

    Background Intra-articular fractures of the distal radius represent a therapeutic challenge as compared with the unstable extra-articular fractures. With the recent development of specifically designed internal fixation materials for the distal radius, treatment of these fractures by fragment-specific implants using two or more incisions has been advocated. Purpose The purpose of this study was to investigate the efficacy of a fixed-angle locking plate applied through a single volar approach in maintaining the radiographic alignment of unstable intra-articular fractures as well as to report the clinical outcomes. We only excluded those with massive comminution, as is discussed in greater detail in the text. Patients and Methods This is a multicentered, retrospective study involving three hospitals situated in Spain, Switzerland, and the United States. In the period between January 2000 and March 2006, 97 patients with 101 intra-articular distal radius fractures, including 13 volarly displaced and 88 dorsally angulated fractures were analyzed. Over 80% were C2/C3 fractures, based on the AO classification. 16 open fractures were noted. Results With an average follow-up of 28 months (range 24-70 months), the range of movement of the wrist was very satisfactory, and the mean grip strength was 81% of the opposite wrist. The Disabilities of the Arm, Shoulder, and Hand (DASH) score was 8. The complications rate was < 5%, including loss of reduction in two patients. All fractures healed by 3 months postinjury. Conclusions Irrespective of the direction and amount of initial displacement, a great majority of intra-articular fractures of the distal radius can be managed with a fixed-angle volar plate through a single volar approach. Level IV retrospective case series PMID:24436824

  13. Sternal plate fixation for sternal wound reconstruction: initial experience (Retrospective study)

    PubMed Central

    2011-01-01

    Background Median sternotomy infection and bony nonunion are two commonly described complications which occur in 0.4 - 5.1% of cardiac procedures. Although relatively infrequent, these complications can lead to significant morbidity and mortality. The aim of this retrospective study is to evaluate the initial experience of a transverse plate fixation system following wound complications associated with sternal dehiscence with or without infection following cardiac surgery. Methods A retrospective chart review of 40 consecutive patients who required sternal wound reconstruction post sternotomy was performed. Soft tissue debridement with removal of all compromised tissue was performed. Sternal debridement was carried using ronguers to healthy bleeding bone. All patients underwent sternal fixation using three rib plates combined with a single manubrial plate (Titanium Sternal Fixation System®, Synthes). Incisions were closed in a layered fashion with the pectoral muscles being advanced to the midline. Data were expressed as mean ± SD, Median (range) or number (%). Statistical analyses were made by using Excel 2003 for Windows (Microsoft, Redmond, WA, USA). Results There were 40 consecutive patients, 31 males and 9 females. Twenty two patients (55%) were diagnosed with sternal dehiscence alone and 18 patients (45%) with associated wound discharge. Thirty eight patients went on to heal their wounds. Two patients developed recurrent wound infection and required VAC therapy. Both were immunocompromised. Median post-op ICU stay was one day with the median hospital stay of 18 days after plating. Conclusion Sternal plating appears to be an effective option for the treatment of sternal wound dehiscence associated with sternal instability. Long-term follow-up and further larger studies are needed to address the indications, benefits and complications of sternal plating. PMID:21529357

  14. Physical fitness and hematological changes during acclimatization to moderate altitude: a retrospective study.

    PubMed

    Brothers, Michael D; Wilber, Randall L; Byrnes, William C

    2007-01-01

    While high altitude adaptations have been studied extensively, limited research has examined moderate altitude (MA: 1500 to 3000 m) adaptations and their time course, despite the fact that millions of people sojourn to or reside at MA. We retrospectively examined long-term MA acclimatization by analyzing recurring physical fitness test results and hematological data among 2147 college-age male cadets previously residing at either sea level (SL) or MA and currently attending the U.S. Air Force Academy (USAFA), a unique, regimented, and well-controlled military university located at 2210 m. Significant (p < 0.01) differences were found in aerobic and anaerobic fitness test scores between former SL and MA subjects, with MA subjects scoring 27 points (8%) higher during a 1.5-mile aerobic fitness run and 18 points (6%) higher than SL subjects in the anaerobic fitness test for 2 yr. These differences may be partly explained by the hematological differences observed. Hemoglobin concentration ([Hb]) was significantly (p < 0.001) higher (6.3%; approximately 1 g/dL) in MA subjects prior to arrival at USAFA and acutely, but the difference between altitude conditions was gone at the next retrospective blood draw (+17 months). After 2.5 yr at USAFA, former SL residents had significantly (p < 0.001) higher [Hb] by +10%, or 1.5 g/dL versus prearrival values. This study suggests that significant hematological acclimatization occurs with MA exposure and requires greater than 7 months to reach stability. The altitude-induced erythropoiesis may explain in part the improvements in aerobic performance, but altitude-related anaerobic differences still remain after hematological acclimatization. PMID:17824822

  15. Guidelines for treatment of atopic eczema (atopic dermatitis) Part II.

    PubMed

    Ring, J; Alomar, A; Bieber, T; Deleuran, M; Fink-Wagner, A; Gelmetti, C; Gieler, U; Lipozencic, J; Luger, T; Oranje, A P; Schäfer, T; Schwennesen, T; Seidenari, S; Simon, D; Ständer, S; Stingl, G; Szalai, S; Szepietowski, J C; Taïeb, A; Werfel, T; Wollenberg, A; Darsow, U

    2012-09-01

    The existing evidence for treatment of atopic eczema (atopic dermatitis, AE) is evaluated using the national standard Appraisal of Guidelines Research and Evaluation. The consensus process consisted of a nominal group process and a DELPHI procedure. Management of AE must consider the individual symptomatic variability of the disease. Basic therapy is focused on hydrating topical treatment, and avoidance of specific and unspecific provocation factors. Anti-inflammatory treatment based on topical glucocorticosteroids and topical calcineurin inhibitors (TCI) is used for exacerbation management and more recently for proactive therapy in selected cases. Topical corticosteroids remain the mainstay of therapy, but the TCI tacrolimus and pimecrolimus are preferred in certain locations. Systemic immune-suppressive treatment is an option for severe refractory cases. Microbial colonization and superinfection may induce disease exacerbation and can justify additional antimicrobial treatment. Adjuvant therapy includes UV irradiation preferably with UVA1 wavelength or UVB 311 nm. Dietary recommendations should be specific and given only in diagnosed individual food allergy. Allergen-specific immunotherapy to aeroallergens may be useful in selected cases. Stress-induced exacerbations may make psychosomatic counselling recommendable. 'Eczema school' educational programs have been proven to be helpful. Pruritus is targeted with the majority of the recommended therapies, but some patients need additional antipruritic therapies. PMID:22813359

  16. Guidelines for treatment of atopic eczema (atopic dermatitis) part I.

    PubMed

    Ring, J; Alomar, A; Bieber, T; Deleuran, M; Fink-Wagner, A; Gelmetti, C; Gieler, U; Lipozencic, J; Luger, T; Oranje, A P; Schäfer, T; Schwennesen, T; Seidenari, S; Simon, D; Ständer, S; Stingl, G; Szalai, S; Szepietowski, J C; Taïeb, A; Werfel, T; Wollenberg, A; Darsow, U

    2012-08-01

    The existing evidence for treatment of atopic eczema (atopic dermatitis, AE) is evaluated using the national standard Appraisal of Guidelines Research and Evaluation. The consensus process consisted of a nominal group process and a DELPHI procedure. Management of AE must consider the individual symptomatic variability of the disease. Basic therapy is focused on hydrating topical treatment, and avoidance of specific and unspecific provocation factors. Anti-inflammatory treatment based on topical glucocorticosteroids and topical calcineurin inhibitors (TCI) is used for exacerbation management and more recently for proactive therapy in selected cases. Topical corticosteroids remain the mainstay of therapy, but the TCI tacrolimus and pimecrolimus are preferred in certain locations. Systemic immune-suppressive treatment is an option for severe refractory cases. Microbial colonization and superinfection may induce disease exacerbation and can justify additional antimicrobial treatment. Adjuvant therapy includes UV irradiation preferably with UVA1 wavelength or UVB 311 nm. Dietary recommendations should be specific and given only in diagnosed individual food allergy. Allergen-specific immunotherapy to aeroallergens may be useful in selected cases. Stress-induced exacerbations may make psychosomatic counselling recommendable. 'Eczema school' educational programs have been proven to be helpful. Pruritus is targeted with the majority of the recommended therapies, but some patients need additional antipruritic therapies. PMID:22805051

  17. Treatment results and prognostic factors of pediatric neuroblastoma: a retrospective study

    PubMed Central

    2010-01-01

    Background We conducted a retrospective analysis to investigate treatment results and prognostic factors of pediatric neuroblastoma patients. Methods This retrospective study was carried out analyzing the medical records of patients with the pathological diagnosis of neuroblastoma seen at South Egypt Cancer Institute, Assiut University during the period from January 2001 and January 2010. After induction chemotherapy, response according to international neuoblastoma response criteria was assessed. Radiotherapy to patients with residual primary tumor was applied. Overall and event free survival (OAS and EFS) rates were estimated using Graphed prism program. The Log-rank test was used to examine differences in OAS and EFS rates. Cox-regression multivariate analysis was done to determine the independent prognostic factors affecting survival rates. Results Fifty three cases were analyzed. The median follow-up duration was 32 months and ranged from 2 to 84 months. The 3-year OAS and EFS rates were 39.4% and 29.3% respectively. Poor prognostic factors included age >1 year of age, N-MYC amplification, and high risk group. The majority of patients (68%) presented in high risk group, where treatment outcome was poor, as only 21% of patients survived for 3 year. Conclusion Multivariate analysis confirmed only the association between survival and risk group. However, in univariate analysis, local radiation therapy resulted in significant survival improvement. Therefore, radiotherapy should be given to patients with residual tumor evident after induction chemotherapy and surgery. Future attempts to improve OAS in high risk group patients with aggressive chemotherapy and bone marrow transplantation should be considered. PMID:21182799

  18. Reproducibility of Brain Morphometry from Short-Term Repeat Clinical MRI Examinations: A Retrospective Study

    PubMed Central

    Liu, Hon-Man; Chen, Shan-Kai; Chen, Ya-Fang; Lee, Chung-Wei; Yeh, Lee-Ren

    2016-01-01

    Purpose To assess the inter session reproducibility of automatic segmented MRI-derived measures by FreeSurfer in a group of subjects with normal-appearing MR images. Materials and Methods After retrospectively reviewing a brain MRI database from our institute consisting of 14,758 adults, those subjects who had repeat scans and had no history of neurodegenerative disorders were selected for morphometry analysis using FreeSurfer. A total of 34 subjects were grouped by MRI scanner model. After automatic segmentation using FreeSurfer, label-wise comparison (involving area, thickness, and volume) was performed on all segmented results. An intraclass correlation coefficient was used to estimate the agreement between sessions. Wilcoxon signed rank test was used to assess the population mean rank differences across sessions. Mean-difference analysis was used to evaluate the difference intervals across scanners. Absolute percent difference was used to estimate the reproducibility errors across the MRI models. Kruskal-Wallis test was used to determine the across-scanner effect. Results The agreement in segmentation results for area, volume, and thickness measurements of all segmented anatomical labels was generally higher in Signa Excite and Verio models when compared with Sonata and TrioTim models. There were significant rank differences found across sessions in some labels of different measures. Smaller difference intervals in global volume measurements were noted on images acquired by Signa Excite and Verio models. For some brain regions, significant MRI model effects were observed on certain segmentation results. Conclusions Short-term scan-rescan reliability of automatic brain MRI morphometry is feasible in the clinical setting. However, since repeatability of software performance is contingent on the reproducibility of the scanner performance, the scanner performance must be calibrated before conducting such studies or before using such software for retrospective

  19. Mortality Risk amongst Nursing Home Residents Evacuated after the Fukushima Nuclear Accident: A Retrospective Cohort Study

    PubMed Central

    Nomura, Shuhei; Gilmour, Stuart; Tsubokura, Masaharu; Yoneoka, Daisuke; Sugimoto, Amina; Oikawa, Tomoyoshi; Kami, Masahiro; Shibuya, Kenji

    2013-01-01

    Background Safety of evacuation is of paramount importance in disaster planning for elderly people; however, little effort has been made to investigate evacuation-related mortality risks. After the Fukushima Daiichi Nuclear Plant accident we conducted a retrospective cohort survival survey of elderly evacuees. Methods A total of 715 residents admitted to five nursing homes in Minamisoma city, Fukushima Prefecture in the five years before 11th March 2011 joined this retrospective cohort study. Demographic and clinical characteristics were drawn from facility medical records. Evacuation histories were tracked until the end of 2011. The evacuation's impact on mortality was assessed using mortality incidence density and hazard ratios in Cox proportional hazards regression. Results Overall relative mortality risk before and after the earthquake was 2.68 (95% CI: 2.04–3.49). There was a substantial variation in mortality risks across the facilities ranging from 0.77 (95% CI: 0.34–1.76) to 2.88 (95% CI: 1.74–4.76). No meaningful influence of evacuation distance on mortality was observed although the first evacuation from the original facility caused significantly higher mortality than subsequent evacuations, with a hazard ratio of 1.94 (95% CI: 1.07–3.49). Conclusion High mortality, due to initial evacuation, suggests that evacuation of the elderly was not the best life-saving strategy for the Fukushima nuclear disaster. Careful consideration of the relative risks of radiation exposure and the risks and benefits of evacuation is essential. Facility-specific disaster response strategies, including in-site relief and care, may have a strong influence on survival. Where evacuation is necessary, careful planning and coordination with other nursing homes, evacuation sites and government disaster agencies is essential to reduce the risk of mortality. PMID:23555921

  20. The prevalence of skin manifestations in thyrotoxicosis--a retrospective study.

    PubMed

    Ramanathan, M; Abidin, M N; Muthukumarappan, M

    1989-12-01

    The presenting features of 236 thyrotoxic patients seen in the thyroid clinic were reviewed. 18.65% of these patterns had one or more dermatological complaints at presentation. There was no specific difference in this group of patients when compared with the general hyperthyroid population with regard to age, race, sex, duration of hyperthyroidism or biochemical indices of thyrotoxicosis. The two major complaints were itching and alopecia. The prevalence of pruritus at 6.4% in our series was identical to that of other workers, but we had a much lower occurrence of alopecia at 2.6%. The diagnosis of thyrotoxicosis was delayed in two patients in whom the only major complaint was pruritus. These symptoms cleared quickly when these patients became euthyroid. However there were other patients who noted hair loss with anti-thyroid medications. The incidence of vitiligo, eczema, onycholysis in our series was much lower those quoted in the Western literature The occurrence of pretibial myoxoedema in our series is similar to that of other workers from this region. The other miscellaneous manifestations include urticaria, xanthelasma and systemic lupus erythematosis. In conclusion we feel the cutaneous manifestations of hyperthyroidism are common in our patients. PMID:2520042

  1. Improved Exposure Characterization with Robotic (PIPER) Sampling and Association with Children's Respiratory Symptoms, Asthma and Eczema

    PubMed Central

    Ramagopal, Maya; Wang, Zuocheng; Black, Kathleen; Hernandez, Marta; Stambler, Adam A; Emoekpere, Osiloke H.; Mainelis, Gediminas; Shalat, Stuart L.

    2015-01-01

    Background/objectives Particulate matter (PM) and its constituents are recognized risk factors for the development of respiratory symptoms and illness in children. Most measurements of exposure have relied upon stationary indoor monitors (SIMs), overlooking the role of resuspended PM. To improve exposure characterization to resuspended aerosol particulate matter a recently developed methodology has been employed. The goal of this study is to characterize the resuspendable fraction of house dust and early childhood exposures to PM and its constituents in the child's home and compare conventional SIM and the Pre-toddler Inhalable Particulate Environmental Robotic (PIPER), an innovative mobile sampler. The study seeks to demonstrate that PIPER provides a more relevant estimate of exposure from inhalable particulate through improved correlation with respiratory symptoms in young children. Methods Seventy-five households with children between 3-59 months of age were recruited from clinics in central New Jersey. Demographic information and a health questionnaire based upon that used by the International Study of Allergies and Asthma in Childhood (ISAAC) and household data were collected. Household exposures to inhalable PM (PM100) and endotoxin were determined with simultaneous SIM and mobile (PIPER) sampling. Results Univariate and multivariate analyses were carried out. History of wheeze [’recent’ (<1 year) and ’ever’], cough, asthma, and eczema were evaluated. Multivariate analysis models included PM100 and endotoxin levels by tertiles of exposure. Risk of asthma for the highest tertile of PM100, as measured by PIPER (Odds Ratio = 4.2; 95% Confidence Interval 0.7 – 24.0) was compared to measurements by SIM (Odds Ratio = 0.7; 95% Confidence Interval 0.2 – 2.6). Conclusions Measurement of PM and its constituents with PIPER are more strongly associated with asthma, eczema and wheeze than measurements using SIMs. Application of this methodology may provide

  2. A retrospective cohort study among iron-steel workers in Anshan, China: exposure assessment.

    PubMed

    Hoshuyama, Tsutomu; Pan, Guowei; Tanaka, Chieko; Feng, Yiping; Yu, Lianzheng; Liu, Tiefu; Liu, Liming; Hanaoka, Tomoyuki; Takahashi, Ken

    2006-09-01

    Although adequate assessment of exposure is needed in epidemiological studies among foundry workers, previous studies are often lacking in this aspect. We conducted a retrospective cohort study of a Chinese iron and steel company with a 14-yr follow up during 1980-1993. Exposure assessment was performed for a single job, i.e., the current job for the active worker and the longest job for the retired or deceased worker as of the end of the follow-up, which was allocated as the surrogate of lifetime job and was applied to a job-exposure matrix. Of the 147,062 cohort members, 52,394 males (43%) and 5,291 females (21%) were exposed to any of 15 hazardous factors such as dust, silica, PAHs (polycyclic aromatic hydrocarbons), CO (carbon monoxide) and heat. In 2,104 randomly selected samples, the exposure assessment of exposed workers based on a single job was found to be 12-14% lower than the real situation. This study suggests that the exposure assessment is valuable in evaluating the health effects among the foundry workers, despite some limitations such as underestimation of exposure assessment and the lack of data regarding smoking and drinking habits. PMID:16981402

  3. Impact of tamsulosin exposure on late complications following cataract surgery: retrospective cohort study.

    PubMed

    González-Martín-Moro, Julio; González-López, Julio José; Gómez-Sanz, Fernando; Zarallo-Gallardo, Jesús; Cobo-Soriano, Rosario

    2014-08-01

    The purpose of this study is to measure the impact of tamsulosin intake on five postoperative cataract surgery complications (toxic anterior segment syndrome, rebound uveitis, retinal detachment, macular edema, and postoperative endophthalmitis). This retrospective cohort study was conducted at University Hospital of Henares. The study included 660-eyes of 660 patients submitted to cataract surgery at the ophthalmology unit of Hospital del Henares (Madrid) between 2 March 2009 and 28 February 2010. Extracapsular cataract extraction, combined glaucoma and cataract surgery phacovitrectomy, posterior capsule rupture and zonular damage were considered exclusion criteria. Clinical charts were reviewed during July 2012. Patients were divided in two groups (exposed and non-exposed to tamsulosin). Cumulative incidence of toxic anterior segment syndrome, rebound uveitis, retinal detachment, macular edema and postoperative endophthalmitis were compared in both groups. Rebound uveitis (relative risk [RR] 3.39; confidence interval [CI] 1.63-7.08) and macular edema (RR 4.15; CI 1.06-16.22) were more common in the tamsulosin-exposed group. Retinal detachment had a similar incidence in both groups. We observed no cases of endophthalmitis or toxic anterior segment syndrome in either of the two groups. Tamsulosin exposure in this cohort was associated with a higher risk of rebound uveitis and macular edema but the other three studied postoperative complications had a similar incidence in both groups. PMID:24158613

  4. Retrospective study on the distribution of Dirofilaria immitis in dogs in Hungary.

    PubMed

    Bacsadi, Á; Papp, A; Szeredi, L; Tóth, G; Nemes, C; Imre, V; Tolnai, Z; Széll, Z; Sréter, T

    2016-04-15

    Europe has experienced the spreading of vector-borne helminths including heartworms (Dirofilaria immitis) from the Mediterranean countries towards the northern ones in the past decades. Recently, the establishment of D. immitis was confirmed in Hungary on the basis of period prevalence studies involving dogs, red foxes (Vulpes vulpes) and golden jackals (Canis aureus). The aim of our retrospective study was to describe the spatial distribution of the parasite and the time course of spreading of D. immitis in Hungary. Necropsy records of 2622 dogs received at our laboratories from 2001 to 2015 were reviewed for heartworm infections. The locality of origin of animals was recorded in a geographic information system database and compared to the results of the period prevalence study involving wild canids. Autochthonous heartworm infection was detected in 27 dogs. The time course analysis indicates that the parasite established in Hungary in 2007. As temperature is one of the most important determinants of the distribution of D. immitis, the climate of the Great Hungarian Plain is the most suitable region for the establishment of D. immitis in Hungary. Our studies revealed that the Great Hungarian Plain became a D. immitis endemic region for 2015. Nevertheless, sporadic cases in wild canids and dogs also occur in other regions of the country. PMID:26995726

  5. Retrospective study of fatal electrocution in a rural region of western Maharashtra, India.

    PubMed

    Mukherjee, Bimbisar; Farooqui, Jamebaseer M; Farooqui, Anjum Ara J

    2015-05-01

    A retrospective study was undertaken of all cases of deaths due to electrocution which were autopsied at the Mortuary of Pravara Rural Hospital, Loni a rural area in Western Maharashtra over a period of 10 years from July 2004 to June 2014. Data of the study was gathered from autopsy reports and hospital records. The cases represented approximately 2.31% of all autopsy cases. All 53 deaths investigated were accidental in nature. The age range in our study was 2-67 years and majority of the victims (79.25%) were males belonging to the age group of 11-30 years. There was an increase in the electrocution deaths in monsoon season (49.06%). The upper extremity was the most frequently involved contact site (75.47%). No electrical burn mark was present in 5 cases (9.43%). 50 cases were brought dead in our rural hospital while three cases died in hospital. The findings of our study suggest that majority of the victims died in non-domestic environment in the rural region, most commonly in the farm which reflects the necessity of educating the farmers regarding proper use and precautions to be taken while handling electrically powered equipments. PMID:25882140

  6. Emergency Obstetric Hysterectomy: A Retrospective Study from a Teaching Hospital in North India over Eight Years

    PubMed Central

    Chawla, Jaya; Arora, D.; Paul, Mohini; Ajmani, Sangita N.

    2015-01-01

    Objectives We sought to determine the frequency, demographic characteristics, indications, and feto-maternal outcomes associated with emergency peripartum hysterectomy in an easily accessible urban center. Methods We conducted a retrospective, observational, and analytical study over a period of eight years, from August 2006 to July 2014. A total of 56 cases of emergency obstetric hysterectomy (EOH) were studied in the Department of Obstetrics and Gynecology, Kasturba Hospital, New Delhi. Results The incidence of EOH in our study was 30 per 100,000 following vaginal delivery and 270 per 100,000 following cesarean section. The overall incidence was 83 per 100,000 deliveries. Atonic postpartum hemorrhage (25%) was the most common indication followed by placenta accreta (21%) and uterine rupture (17.5%). The most frequent sequelae were febrile morbidity (19.2%) and disseminated intravascular coagulation (13.5%). Maternal mortality was 17.7% whereas perinatal mortality was 37.5%. Conclusions A balanced approach to EOH can prove to be lifesaving at times when conservative surgical modalities fail and interventional radiology is not immediately available. Our study highlights the place of extirpative surgery in modern obstetrics in the face of rising rates of cesarean section and multiple pregnancies particularly in urban settings in developing countries. PMID:26171124

  7. Trend Analysis of Malaria Occurrence in Wolaita Zone, Southern Ethiopia: Retrospective Cross-Sectional Study

    PubMed Central

    Legesse, Deresse; Haji, Yusuf; Abreha, Solomon

    2015-01-01

    Background. Malaria is a major public health problem in Ethiopia. The trend of malaria occurrence remains unknown in the study area. This study is aimed at determining the last five years' trend of malaria occurrence from 2008/09 to 2012/13 in Wolaita Zone, Southern Ethiopia. Methods. A health facility-based retrospective study was conducted in Wolaita Zone from March to August, 2014. Five years' laboratory confirmed malaria record review was made from six health centers. Result. A total of 105,755 laboratory confirmed malaria cases were reported, with total slide positivity rate of 33.27% and mean annual occurrence of 21,151 cases. Malaria occurred with a fluctuating trend in the study area, with its peak occurring at the year 2011/12. Overall, no remarkable decline in the total laboratory confirmed malaria was observed in the last five years. P. falciparum was the predominantly reported species, accounting for 75,929 (71.80%) of cases. The highest slide positivity rate was observed in the age group of 5–14 years (40.5%) followed by 1–4 years (35.5%). Two malaria peak seasons occurred: one from September to December and the other from April to June. Conclusion. No remarkable decline in laboratory confirmed malaria in the last five years was observed. PMID:26770866

  8. [Atopic eczema can be treated in a pre-emptive manner].

    PubMed

    Snellman, Erna

    2015-01-01

    The inflammation and itching associated with atopic eczema can rob the patient and even the whole family of their night's sleep. Cutaneous symptoms can be quickly alleviated with a glucocorticoid cream. Calcineurin inhibitors are an alternative to glucocorticoids. Regular washing of the skin must not be forgotten. In the treatment of moderate and severe atopic eczema, the frequency of applications of the medicinal cream is decreased only after the itching has ceased. Maintenance therapy does not seem to have more adverse effects than the conventional reactive mode of treatment, and can in fact be recommended especially for adults affected with moderate and severe atopic eczema. PMID:26245046

  9. A retrospective study to correlate breech presentation and enhanced risk of postspinal hypotension during cesarean delivery

    PubMed Central

    Jain, Anshul; Pandey, Shivali; Kumar, Roopesh; Sethi, Chavi; Sharma, Sanjya

    2015-01-01

    Background Subarachnoid blockade for cesarean section still poses a threat of profound hypotension and can result in unstable maternal and fetal hemodynamics. The correlation of fetal breech and vertex presentation with the occurrence of hypotension under spinal anesthesia is reviewed in this retrospective, double-blind study. Patients and methods The study was conducted on pregnant females scheduled for a lower segment cesarean section between January 2014 and December 2014. After applying inclusion criteria, 568 patients were recruited in the study out of which 363 had vertex and 184 patients had breech presentation. They were divided into two groups, Group I and Group II. The monitoring and therapeutic data (blood pressure, heart rate, arterial oxygen saturation, and dose of vasopressor/atropine) recovered from automated data analysis were analyzed retrospectively for prevalence of hypotension, bradycardia, and hypotension with bradycardia and nausea ± vomiting. Results Among Group I, prevalence of hypotension, bradycardia, and hypotension together with bradycardia was 152 (41.83%) patients, eight (2.20%) patients, and seven (1.92%) patients, respectively. In Group II, the prevalence of hypotension, bradycardia, and hypotension with bradycardia was 93 (50.5%) patients, five (2.71%) patients, and six (3.2%) patients, respectively. The difference between the two groups was statistically significant for hypotension. For Group I, 152 patients (41.87%) experienced one, 23 patients (6.33%) experienced two, and three patients (0.82%) experienced three episodes of hypotension. In Group II, 93 (50.5%), 19 (7.89%), and two (1.08%) patients experienced such episodes. The difference was significant with respect of one and two episodes. The prevalence of intraoperative nausea was 11.01% (40 patients) in Group I, whereas 11.41% (21 patients) in Group II. Intraoperative vomiting occurred in 19 patients (5.23%) of Group I and 14 patients (7.60%) of Group II. The height of the

  10. EMS-STARS: Emergency Medical Services "Superuser" Transport Associations: An Adult Retrospective Study.

    PubMed

    Hall, M Kennedy; Raven, Maria C; Hall, Jane; Yeh, Clement; Allen, Elaine; Rodriguez, Robert M; Tangherlini, Niels L; Sporer, Karl A; Brown, John F

    2015-01-01

    Abstract Objective. Emergency medical services (EMS) "superusers" -those who use EMS services at extremely high rates -have not been well characterized. Recent interest in the small group of individuals who account for a disproportionate share of health-care expenditures has led to research on frequent users of emergency departments and other health services, but little research has been done regarding those who use EMS services. To inform policy and intervention implementation, we undertook a descriptive analysis of EMS superusers in a large urban community. In this paper we compare EMS superusers to low, moderate, and high users to characterize factors contributing to EMS use. We also estimate the financial impact of EMS superusers. Methods. We conducted a retrospective cross-sectional study based on 1 year of data from an urban EMS system. Data for all EMS encounters with patients age ≥18 years were extracted from electronic records generated on scene by paramedics. We identified demographic and clinical variables associated with levels of EMS use. EMS users were characterized by the annual number of EMS encounters: low (1), moderate (2-4), high (5-14), and superusers (≥15). In addition, we performed a financial analysis using San Francisco Fire Department (SFFD) 2009 charge and reimbursement data. Results. A total of 31,462 adults generated 43,559 EMS ambulance encounters, which resulted in 39,107 transports (a 90% transport rate). Encounters for general medical reasons were common among moderate and high users and less frequent among superusers and low users, while alcohol use was exponentially correlated with encounter frequency. Superusers were significantly younger than moderate EMS users, and more likely to be male. The superuser group created a significantly higher financial burden/person than any other group, comprising 0.3% of the study population, but over 6% of annual EMS charges and reimbursements. Conclusions. In this retrospective study, adult

  11. Single-lung transplantation in emphysema: Retrospective study analyzing survival and waiting list mortality

    PubMed Central

    Borro, José M; Delgado, María; Coll, Elisabeth; Pita, Salvador

    2016-01-01

    AIM: To performed remains a subject of debate and is the principal aim of the study. METHODS: This retrospective analysis included 73 patients with emphysema (2000-2012). The outcomes of patients undergoing single-lung transplantation (SL) (n = 40) or double-lung transplant (DL) (n = 33) were compared in a Cox multivariate analysis to study the impact of the technique, postoperative complications and acute and chronic rejection on survival rates. Patients were selected for inclusion in the waiting list according to the International Society of Heart Lung Transplantation criteria. Pre and postoperative rehabilitation and prophylaxis, surgical technique and immunosuppressive treatment were similar in every patients. Lung transplantation waiting list information on a national level and retrospective data on emphysema patient survival transplanted in Spain during the study period, was obtained from the lung transplantation registry managed by the National Transplant Organization (ONT). RESULTS: Both groups were comparable in terms of gender and clinical characteristics. We found significant differences in the mean age between the groups, the DL patients being younger as expected from the inclusion criteria. Perioperative complications occurred in 27.6% SL vs 54% DL (P = 0.032). Excluding perioperative mortality, median survival was 65.3 mo for SL and 59.4 mo for DL (P = 0.96). Bronchiolitis obliterans and overall 5-year survival were similar in both groups. Bacterial respiratory infection, cytomegalovirus and fungal infection rates were higher but not significant in SL. No differences were found between type of transplant and survival (P = 0.48). To support our results, national data on all patients with emphysema in waiting list were obtained (n = 1001). Mortality on the waiting list was 2.4% for SL vs 6.2% for DL. There was no difference in 5 year survival between 235 SL and 430 DL patients transplanted (P = 0.875). CONCLUSION: Our results suggest that SL

  12. Drug related problems in type 2 diabetes patients with hypertension: a cross-sectional retrospective study

    PubMed Central

    2013-01-01

    Background Type 2 diabetes (T2DM) patients with hypertension are at increased risk for experiencing drug-related problems (DRPs) since they often receive multiple medications and have multiple comorbidities. To date, there is a lack of studies conducted in T2DM patients with hypertension. This study aims to analyze the DRPs and identify factors affecting the DRPs in this patient population. Method This retrospective study involved T2DM patients with hypertension and was conducted at a tertiary hospital in Malaysia from January 2009 to December 2011. The assessment of DRPs was based on the Pharmaceutical Network Care Europe (PCNE) tool version 5.01. Results Two hundred patients with a total of 387 DRPs were identified. Among these patients, 90.5% had at least one DRP, averaging 1.9 ± 1.2 problems per patient. The most common DRPs encountered were insufficient awareness of health and diseases (26%), drug choice problems (23%), dosing problems (16%) and drug interactions (16%). The most implicated drugs were aspirin, clopidogrel, simvastatin, amlodipine and metformin. The six domains of DRPs found to have statistically significant associations were renal impairment, polypharmacy, cardiovascular disease, elderly status, and duration of hospital stay. Conclusions Early identification of the types and patterns of DRPs and the factors associated to them may enhance the prevention and management of DRPs in T2DM patients with hypertension. PMID:23289895

  13. Oral clefts: a retrospective study of prevalence and predisposal factors in the State of Mexico.

    PubMed

    González, Blanca S; López, María L; Rico, Martha A; Garduño, Fernando

    2008-06-01

    The purpose of this study was to up-date the records concerning oral clefts (OCs) encountered at the Child Hospital of the Maternal Infantile Institute of the State of México, and to examine the association of predisposing factors. A retrospective study of the medical records of patients generated over a 5-year period was carried out. A total of 835 files were reviewed, representing 504 boys and 331 girls. The studied variables were the type of oral clefts and predisposing factors. Kendal correlations at P < or = 0.05 and chi-squared at P < or = 0.05 were used to find any associations between variables. The distribution of oral cleft was: cleft lip and palate (CLP) 70%, cleft palate (CP) 21%, cleft lip (CL) 8%, separate cleft lip and cleft palate 1%. The sex ratios were 1.7 for CLP, 1.7 for CL, and 1 for CP. Municipalities with ethnic groups as well as industrial, agricultural and pottery activities showed a high rate of prevalence. Although there was no significant association with birth weight, familial history of clefting, consanguinity, medication usage during pregnancy, or paternal occupational risk, the results suggested that the most severe clefts were proportionally related to these factors. A significant association with maternal and paternal age, abortion rate, and parity was found. Additionally, maternal agricultural activities suggested that pesticide exposure might be a factor. PMID:18587200

  14. Risk Factors for Death during Pulmonary Tuberculosis Treatment in Korea: A Multicenter Retrospective Cohort Study

    PubMed Central

    2014-01-01

    The data regarding risk factors for death during tuberculosis (TB) treatment are inconsistent, and few studies examined this issue in Korea. The purpose of this study was to evaluate baseline prognostic factors for death during treatment of adult patients with pulmonary TB in Korea. A multicenter retrospective cohort study of 2,481 patients who received TB treatment at eight hospitals from January 2009 to December 2010 was performed. Successful treatment included cure (1,129, 45.5%) and treatment completion (1,204, 48.5%) in 2,333 patients (94.0%). Unsuccessful treatment included death (85, 3.4%) and treatment failure (63, 2.5%) occurred in 148 patients (6.0%). In multivariate analysis, male sex, anemia, dyspnea, chronic heart disease, malignancy, and intensive care unit (ICU) admission were significant risk factors for death during TB treatment. Therefore, male sex, anemia, dyspnea, chronic heart disease, malignancy, and ICU admission could be baseline prognostic factors for death during treatment of adult patients with pulmonary TB in Korea. Graphical Abstract PMID:25246740

  15. Deaths due to hanging among adolescents - A 10-year retrospective study.

    PubMed

    Bhosle, S H; Zanjad, N P; Dake, M D; Godbole, H V

    2015-01-01

    The present study was carried out to analyze various factors associated with death due to hanging among adolescents and to identify the areas of intervention for preventing such deaths. A retrospective study was carried out on 51 cases of adolescent deaths due to hanging, the autopsies of which were conducted by the Department of Forensic Medicine, Dr Shankarrao Chavan Government Medical College, Nanded, Maharashtra State (India), during the period between 1 January 2001 and 31 December 2010. In the present study, death by hanging among the adolescent age group was most commonly suicidal (96.08%) in nature, and only two (3.92%) cases of deaths due to accidental hanging were observed. Of the total number of suicidal deaths due to hanging among adolescents, the majority (80.39%) were among the older adolescent (15-19 years) age group. Rope and clothing items were commonly used ligature materials for committing suicide by hanging. Females outnumbered male victims (M:F ratio 1:1.13) among adolescents, contrary to the male preponderance observed among victims of the older age group (M:F ratio 1:0.44). Most of the suicidal deaths due to hanging (83.67%) among adolescents were observed at the victims' home. The predisposing and precipitating factors observed were domestic strife, examination-related stress, and physical and psychological illness. PMID:25572082

  16. The retrospective study of the carcinogenic hydrocarbon benz[a]pyrene in the biosphere.

    PubMed

    Ilnitsky, A P; Vinogradov, V N; Riabchun, V K; Mischenko, V S; Gvildis, V Y; Belitsky, G A; Shabad, L M

    1979-11-01

    The major aim of this study was to determine taking, as an example, the carcinogenic polycyclic aromatic hydrocarbon benz[a]pyrene (BaP), the present biologically active compounds in the early historical and geological epochs with the following assessment of the degree of danger of such compounds in the modern times. In the first section of work, study results of soil samples in the areas of eternal frost confirmed the presence of BaP in the frozen layers of soil aged 10 years, 100 years, 3000--4000 and 10,000 years of age. In the second part of the work, results are furnished on the BaP content in the ice of modern glaciers and their moraines, located in Kamchatka. BaP was found in 11 samples in the concentration of 0.001--0.003 microgram/l. These data represent the first results in the retrospective study of carcinogenic substances in the biosphere. PMID:509419

  17. A retrospective study of idiopathic ulcerative dermatitis in mice with a C57BL/6 background.

    PubMed

    Kastenmayer, Robin J; Fain, Michele A; Perdue, Kathy A

    2006-11-01

    Idiopathic ulcerative dermatitis is a well-recognized disease in C57BL mice and related strains. This disease manifests as a pruritic dermatitis with resulting self-mutilation, dermal ulceration, necrosis, and fibrosis. Ulcerative dermatitis has the ability to confound ongoing research by causing systemic pathologic changes, such as lymphadenopathy and splenomegaly. Although various treatments have been described, none has been curative consistently; therefore, minimizing negative effects on research through prevention of disease is ideal. To identify etiologic factors, we conducted a 2-y retrospective study of 1352 mice with a C57BL/6 genetic background; these mice demonstrated an overall prevalence of 4.1% and a seasonal effect with a peak incidence during midsummer. Corroborating previous studies, our study revealed a disease predilection for female mice. In contrast to prior reports, the disease prevalence was greatest in 10- to 16-mo-old mice. In addition, mice with a C57BL/6 background that were deficient in the gene for inducible nitric oxide synthase had a 50% disease incidence, suggesting a potential animal model for further characterizing the pathogenesis, prevention, and treatment of ulcerative dermatitis. PMID:17089984

  18. Epidemiology of adult Still's disease: estimate of the incidence by a retrospective study in west France.

    PubMed Central

    Magadur-Joly, G; Billaud, E; Barrier, J H; Pennec, Y L; Masson, C; Renou, P; Prost, A

    1995-01-01

    OBJECTIVES--To estimate the incidence of adult Still's disease (ASD) and to specify, if possible, associated factors. METHODS--A retrospective study of the populations of the Brittany and Loire regions in west France was made from 1 January 1982 to 31 December 1991. All internal medicine and rheumatology practitioners of these regions were consulted. RESULTS--Sixty-two (62) cases were reported (93% response). The disease incidence calculated over five years was 0.16 per 100,000 inhabitants in the study population. There was no sex bias (sex ratio 1.06 in ASD v 1.05 in the overall population. The mean age of the study population was 36 years, with two peaks of distribution at 15-25 and 36-45 years. A history of allergy was present in 23% of patients (n = 14). In two patients, it was possible to correlate an environmental allergen to exacerbation of ASD. CONCLUSION--The yearly incidence of ASD was estimated to be 0.16 per 100,000 inhabitants. However, it was not possible to incriminate any infectious, toxic, or genetic factors in exacerbation of the disease. PMID:7668903

  19. Retrospective Study of Hemoparasites in Cattle in Southern Italy by Reverse Line Blot Hybridization

    PubMed Central

    CECI, Luigi; IARUSSI, Fabrizio; GRECO, Beatrice; LACINIO, Rosanna; FORNELLI, Stefania; CARELLI, Grazia

    2014-01-01

    ABSTRACT Tick-borne diseases are widespread in tropical and temperate regions and are responsible for important economic losses in those areas. In order to assess the presence and prevalence of various pathogens in southern Italy, we retrospectively analyzed cattle blood samples collected for a previous study in 2000 using reverse line blot (RLB) hybridization. The study had been carried out in three regions of southern Italy on 1,500 randomly selected and apparently healthy adult cattle. RLB showed that 43.7% of the cattle were positive for nine different species of hemoparasites with either a single infection or a mixed infection. Theileria buffeli was the most common species found, being present in 27.3% of the animals, followed by Anaplasma marginale in 18.1%, Anaplasma centrale in 13.8%, Babesia bigemina and Anaplasma bovis in 4.2%, Anaplasma phagocytophilum in 1.7%, Babesia bovis in 1.6%, Babesia major in 0.2% and Babesia divergens in 0.1%. Complete blood counts showed different degrees of anemia in 363 animals (24.2%) and of these, 169 were RLB-positive for at least one pathogen. Among the ticks that were collected from the cattle, the following species were identified: Rhipicephalus bursa, Ixodes ricinus, Hyalomma marginatum, Boophilus annulatus, Dermacentor marginatus and Haemaphysalis (sulcata, parva, inermis and punctata). The results obtained confirmed the spread of endemic tick-borne pathogens in the regions studied. PMID:24614604

  20. Effect of Liverubin™ on hepatic biochemical profile in patients of alcoholic liver disease: a retrospective study.

    PubMed

    Nanda, V; Gupta, V; Sharma, S N; Pasricha, A; Karmakar, A Kumar; Patel, A; Bhatt, V M; Kantroo, B L; Kumar, B; Paul, N K Ketar; Attam, R

    2014-12-01

    Liverubin™ is an available drug in the Indian market that contains silymarin, the major active complex extracted from the medicinal plant milk thistle (Silybum marianum L.). The study retrospectively tracked and analyzed the data of 602 patients, out of which 230 were alcohol induced; 131 with alcohol-induced liver damage (ALD), 13 with liver cirrhosis, and 86 with fatty liver; to assess the effects of water soluble Silymarin (Liverubin™) on important hepatic biochemical parameters. The data was collected from 32 major cities treated by 72 physicians across India who were observed for the specified treatment duration of 11 months. Data was analyzed by using descriptive statistics. At the end of the treatment the hepatic biochemical profile was appreciably improved: the mean % of change in the levels of important hepatic biochemical parameters was observed as follows: total bilirubin 63.48% (direct bilirubin: 64.96%; indirect bilirubin: 61.63%). The serum SGOT and SGPT changed at a mean % of 65.43 and 69.31 respectively while serum alkaline phosphatase was changed at a mean % rate of 39.81. Liverubin™ proved to be safe & well-tolerated among the studied population and no significant treatment related adverse events were reported during the study. Liverubin™ treatment is found to bring about effective lowering of abnormally elevated hepatic biochemical parameters. Liverubin™, water soluble active Silymarin, in the popularly prescribed doses of 140-mg tid is observed to be a promising safe and effective drug in cases of alcoholic liver disease. PMID:26076375

  1. Consistency Rates of Clinical Diagnosis and Histopathological Reports of Oral Lesions: A Retrospective Study

    PubMed Central

    Fattahi, Shirin; Vosoughhosseini, Sepideh; Moradzadeh Khiavi, Monir; Mostafazadeh, Samira; Gheisar, Azhdar

    2014-01-01

    Background and aims. A correct diagnosis is the most important step in the treatment of oral lesions and each oral lesion has specific clinical features that provide clinical diagnosis; however, some of these features are common among different lesions. In these situations, biopsy and histopathological examination are indicated. The aim of this study was to evaluate the relationship between clinical and histopathological diagnosis of patients referred to the Department of Oral Pathology, Tabriz Faculty of Dentistry, from 2009 to 2011. Materials and methods. In this retrospective study, individual data and clinical findings of 311 patients who had been referred to the Department of Oral Pathology during a three-year period were collected through questionnaires and compared with histopathological reports. Data were analyzed by using chi-squared and Fisher's tests. Results. In 80.7% of the cases the clinical diagnosis of the lesions was consistent with pathology reports. In 19.3% of the cases, the clinical diagnosis of the lesions was not confirmed histopathologically. The greatest consistency was observed for lichen planus (100%) and inflammatory fibrous hyperplasia (epulis fissuratum) (94.3%). Conclusion. Although great consistency rates were observed in this study between clinical diagnoses and pathology reports, there was also a significant disagreement with the literature, indicating that comprehensive clinical examination, high consistency with oral lesion features and effective cooperation between surgeons and pathologists are necessary. PMID:25093056

  2. Metastatic lesions: A diagnostic dilemma-retrospective study, Srinagar, Jammu and Kashmir, India

    PubMed Central

    Farooq, Summyia; Nadaf, Afreen; Beigh, Ambreen; Khuroo, Mehnaaz; Bhat, Nazia; Nazir, Naila

    2016-01-01

    Background: Renal clear cell carcinoma (RCC) accounts for about 3% of adult malignancies and about 90% of neoplasms of the kidney. It is most common in men aged 50 to 60 years old. RCC has different manifestations, including metastasis in uncommon sites and paraneoplastic syndromes. Aims: To evaluate the clinicopathological pattern of RCC. Materials and Methods: This study was conducted in the Department of Pathology, Government Medical College, Srinagar. It was a retrospective study done over a period of 5 years, November 2009 to November 2014. Results: The study was done to evaluate the clinicopathological pattern of 6 cases of RCC diagnosed at a tertiary care hospital. All patients were males, presenting with submandibular swellings without any other symptom. Radiological and histopathological examination proved the lesion as metastasis of renal cell carcinoma to the mandible. Conclusion: Being a rare presentation in the head and neck region, metastatic renal cell carcinoma needs to be considered in the differential diagnosis of submandibular swellings even in patients younger than 40 years. PMID:27601819

  3. For What Reasons Do Patients File a Complaint? A Retrospective Study on Patient Rights Units’ Registries

    PubMed Central

    Önal, Gülsüm; Civaner, M. Murat

    2015-01-01

    Background: In 2004, Patient Rights Units were established in all public hospitals in Turkey to allow patients to voice their complaints about services. Aims: To determine what violations are reflected into the complaint mechanism, the pattern over time, and patients’ expectations of the services. Study Design: Descriptive study. Methods: A retrospective study performed using the complaint database of the Istanbul Health Directorate, from 2005 to 2011. Results: The results indicate that people who are older than 40 years, women, and those with less than high school education are the most common patients in these units. A total of 218,186 complaints were filed. Each year, the number of complaints increased compared to the previous year, and nearly half of the applications were made in 2010 and 2011 (48.9%). The three most frequent complaints were “not benefiting from services in general” (35.4%), “not being treated in a respectable manner and in comfortable conditions” (17.8%), and “not being properly informed” (13.5%). Two-thirds of the overall applications were found in favour of the patients (63.3%), and but this rate has decreased over the years. Conclusion: Patients would like to be treated in a manner that respects their human dignity. Educating healthcare workers on communication skills might be a useful initiative. More importantly, health policies and the organisation of services should prioritise patient rights. It is only then would be possible to exercise patient rights in reality. PMID:25759767

  4. Retrospective cohort study of an enhanced recovery programme in oesophageal and gastric cancer surgery.

    PubMed

    Gatenby, P A C; Shaw, C; Hine, C; Scholtes, S; Koutra, M; Andrew, H; Hacking, M; Allum, W H

    2015-10-01

    Introduction Enhanced recovery programmes have been established in some areas of elective surgery. This study applied enhanced recovery principles to elective oesophageal and gastric cancer surgery. Methods An enhanced recovery programme for patients undergoing open oesophagogastrectomy, total and subtotal gastrectomy for oesophageal and gastric malignancy was designed. A retrospective cohort study compared length of stay on the critical care unit (CCU), total length of inpatient stay, rates of complications and in-hospital mortality prior to (35 patients) and following (27 patients) implementation. Results In the cohort study, the median total length of stay was reduced by 3 days following oesophagogastrectomy and total gastrectomy. The median length of stay on the CCU remained the same for all patients. The rates of complications and mortality were the same. Conclusions The standardised protocol reduced the median overall length of stay but did not reduce CCU stay. Enhanced recovery principles can be applied to patients undergoing major oesophagogastrectomy and total gastrectomy as long as they have minimal or reversible co-morbidity. PMID:26414360

  5. Psychotropic drug prescribing in an Australian specialist child and adolescent eating disorder service: a retrospective study

    PubMed Central

    2013-01-01

    Background To describe the rates, indications, and adverse effects of psychotropic drug prescription in a specialist tertiary hospital child and adolescent eating disorder service. Methods Retrospective case note study of all active eating disorder patients (N = 115) over the period of treatment from referral to time of study (M = 2 years), covering patient demographics, clinical characteristics, drug prescriptions, indications, and adverse effects. Results Psychotropic drugs were prescribed in 45% of cases, most commonly antidepressants (41%), followed by anxiolytics (29%) and antipsychotics (22%), with 8% initiated before referral to the specialist eating disorder program. Common indications were depressed mood, agitation, anxiety, and insomnia. Patient clinical severity and complexity was associated with prescribing. Adverse effects, mostly minor, were recorded in 23% of antidepressant prescriptions, 39% of antipsychotic prescriptions, and 13% of anxiolytic prescriptions. Second generation antipsychotic prescription was associated with subsequent new onset binge eating, in this preliminary observational study. Self-harm by overdose of psychotropics occurred in 11% of patients prescribed medication. Conclusions Psychotropic medications were frequently prescribed to adolescent eating disorder patients to treat distressing symptoms. Prospective randomised controlled trials to clarify efficacy and safety are needed. Given the difficulties of conducting clinical trials in this population, services are encouraged to monitor and audit medication safety and efficacy in everyday practice, and to report their findings. PMID:24999406

  6. Development of monoclonal gammopathy under biotherapy in psoriasis: a French multicenter retrospective study.

    PubMed

    Liegeon, Anne-Laure; Mahe, Emmanuel; Begon, Edouard; Poreaux, Claire; Barbaud, Annick; Esteve, Eric; Quiles-Tsimaratos, Nathalie; Avenel-Audran, Martine; Schoeffler, Amélie; Mery-Bossard, Laure; Pauwels, Christine; Girard, Céline; Maillard, Hervé; Barthelme, Dominique; Bernier, Claire; Chaby, Guillaume; Reguiai, Ziad; Nguyen-Thi, Phi Linh; Maccari, François; Schmutz, Jean-Luc

    2016-02-01

    Biotherapies or targeted therapies are fairly new treatments indicated for moderate to severe psoriasis. The side effects appear to be mainly infectious or cancerous. The role of biotherapies in the development of a pre-cancerous condition, monoclonal gammopathy of undetermined significance (MGUS), has recently been debated in the literature. To evaluate the incidence of MGUS in psoriasis patients treated with biotherapy. This study was a French multicenter retrospective study carried out through the French multicenter study group RESOPSO. Data on the results of serum protein electrophoreses performed before and within at least six months after the start of the biotherapy were collected. Demographic data, medical history, and psoriasis treatment history were specified. Four hundred and forty three patients were eligible for inclusion. Of these, three presented with monoclonal gammopathy for which the assessment was in favor of MGUS. The average treatment period was 19.7 months. Six patients presented with MGUS prior to the treatment. These patients' immunoglobulin levels remained stable, with an average remission of 24 months. Only psoriatic rheumatism appeared to be statistically linked to MGUS. The incidence and frequency of MGUS in psoriasis patients treated with biotherapy do not appear to increase relative to the general population. PMID:26878712

  7. A Retrospective Study Investigating the Incidence and Predisposing Factors of Hospital-Acquired Anemia

    PubMed Central

    Kurniali, Peter C.; Curry, Stephanie; Brennan, Keith W.; Shaik, Mohammed; Schwartz, Kenneth A.; McCormack, Elise

    2014-01-01

    Hospitalized patients frequently have considerable volumes of blood removed for diagnostic testing which could lead to the development of hospital-acquired anemia. Low hemoglobin levels during hospitalization may result in significant morbidity for patients with underlying cardiorespiratory and other illnesses. We performed a retrospective study and data was collected using a chart review facilitated through an electronic medical record. A total of 479 patients who were not anemic during admission were included in analysis. In our study, we investigated the incidence of HAA and found that, between admission and discharge, 65% of patients dropped their hemoglobin by 1.0 g/dL or more, and 49% of patients developed anemia. We also found that the decrease in hemoglobin between admission and discharge did not differ significantly with smaller phlebotomy tubes. In multivariate analysis, we found that patients with longer hospitalization and those with lower BMI are at higher risk of developing HAA. In conclusion, our study confirms that hospital-acquired anemia is common. More aggressive strategies such as reducing the frequency of blood draws and expanding the use of smaller volume tubes for other laboratory panels may be helpful in reducing the incidence of HAA during hospitalization. PMID:25587440

  8. A retrospective study investigating the incidence and predisposing factors of hospital-acquired anemia.

    PubMed

    Kurniali, Peter C; Curry, Stephanie; Brennan, Keith W; Velletri, Kim; Shaik, Mohammed; Schwartz, Kenneth A; McCormack, Elise

    2014-01-01

    Hospitalized patients frequently have considerable volumes of blood removed for diagnostic testing which could lead to the development of hospital-acquired anemia. Low hemoglobin levels during hospitalization may result in significant morbidity for patients with underlying cardiorespiratory and other illnesses. We performed a retrospective study and data was collected using a chart review facilitated through an electronic medical record. A total of 479 patients who were not anemic during admission were included in analysis. In our study, we investigated the incidence of HAA and found that, between admission and discharge, 65% of patients dropped their hemoglobin by 1.0 g/dL or more, and 49% of patients developed anemia. We also found that the decrease in hemoglobin between admission and discharge did not differ significantly with smaller phlebotomy tubes. In multivariate analysis, we found that patients with longer hospitalization and those with lower BMI are at higher risk of developing HAA. In conclusion, our study confirms that hospital-acquired anemia is common. More aggressive strategies such as reducing the frequency of blood draws and expanding the use of smaller volume tubes for other laboratory panels may be helpful in reducing the incidence of HAA during hospitalization. PMID:25587440

  9. Non traumatic lower extremity amputations in younger patients: an 11-year retrospective study.

    PubMed

    Chin, Jessica W S; Teague, Laura; McLaren, Ann-Marie; Mahoney, James L

    2013-02-01

    The purpose of this study was to assess morbidity and mortality in patients undergoing non traumatic lower extremity amputations ≤65 years to identify the specific needs of these younger patients. A retrospective study was conducted to determine the demographics, comorbidity and mortality with below-knee amputations and above-knee amputations from 1998 to 2008. A total of 203 amputations were performed on 176 patients who were ≤65 years. Major comorbidities and associated physical findings were peripheral vascular disease, diabetes, pain, gangrene, hypertension, ulcer, local wound infection and hypercholesterolemia. Compared to patients who were not deceased post-amputation, those deceased had a higher prevalence of diabetes, renal failure, coronary artery disease (CAD) and sepsis. Significant predictors of mortality were renal failure (hazard ratio [HR] = 4·19; 95% CI 1·96-8·93), CAD (HR = 3·33; 95% CI 1·42-7·81) and amputation site (above-knee) (HR = 3·26; 95% CI 1·51-7·04). This study showed that younger patients may benefit from an interdisciplinary approach in treating local foot ulcers aggressively and optimising their cardiovascular, renal and diabetic risk factors. PMID:22329536

  10. A retrospective mortality study within operating segments of a petroleum company

    SciTech Connect

    Schnatter, A.R.; Theriault, G.; Katz, A.M.; Thompson, F.S.; Donaleski, D.; Murray, N. )

    1992-01-01

    This retrospective mortality study was conducted among 34,597 oil industry workers in diverse operating segments. Employees were traced through Statistics Canada, and overall mortality (SMR = 0.85) was lower than general population rates and similar to other petrochemical cohorts. The most notable finding was a significant excess of malignant melanoma [observed deaths (N) = 16, SMR = 1.87, 95% CI = 1.07, 3.04], which concentrated among upstream workers (N = 6, SMR = 6.00, 95% CI = 2.19, 13.06), and was directly related to employment duration and latency. Specific substances or hydrocarbon (HC) streams could not be implicated, although possible explanations include dermal HC exposure, ultraviolet light exposure, or a synergistic effect between these two factors. Marketing/transportation workers showed a non-significant excess of multiple myeloma (SMR = 1.81), which was also related to employment duration, latency, and commencement of employment before 1950. Lymphatic cancer, skin cancer, and kidney cancer mortality was not elevated in refinery workers, a finding at odds with some previous refinery worker studies. Although the malignant melanoma and possibly the multiple myeloma mortality patterns are consistent with an occupational link, further studies are needed to investigate the relationship of these diseases with particular exposures.

  11. Functional Outcome Following Arthroscopic ACL Reconstruction with Rigid Fix: A Retrospective Observational Study

    PubMed Central

    Shervegar, Satish; Nagaraj, Prashanth; Grover, Amit; DJ, Niranthara Ganesh; Ravoof, Abdul

    2015-01-01

    Background: No uniform consensus exists to decide type of fixation for arthroscopic anterior cruciate ligament reconstruction. Hypothsis: There is similar functional outcome after rigid fix compared to other methods of fixation which has been published. Study design: Retrospective observational study. Methods: A total of 50 patients underwent arthroscopic anterior cruciate ligament reconstruction with hamstring tendons using femoral Rigid fix cross-pin and interference screw tibial fixation. The evaluation methods were clinical examination, IKDC scores, Lysholm and pre injury and post reconstruction Tegner score. Patients were followed up from minimum of 6 months to 4 year seven months. Results: C In our study of sample size 50 we found that mean age of patients was 30.8 Years with male preponderance. Mean post operative IKDC and Lysholm score has been 75.6 and 84.4 respectively. Mean Tegner pre-injury score and post reconstruction score has been 5.4 and 4.26. Box plot comparison of pre injury and post operativeTegner score reveals a statistically significant difference with respect to paired t test P<0.001. Conclusions: Arthroscopic anterior cruciate ligament reconstruction with femoral rigid fix cross pins and tibial interference screws results in comparable short term to midterm functional results compared to other types of fixation PMID:26550591

  12. Genomic Insights into the Atopic Eczema-Associated Skin Commensal Yeast Malassezia sympodialis

    PubMed Central

    Gioti, Anastasia; Nystedt, Björn; Li, Wenjun; Xu, Jun; Andersson, Anna; Averette, Anna F.; Münch, Karin; Wang, Xuying; Kappauf, Catharine; Kingsbury, Joanne M.; Kraak, Bart; Walker, Louise A.; Johansson, Henrik J.; Holm, Tina; Lehtiö, Janne; Stajich, Jason E.; Mieczkowski, Piotr; Kahmann, Regine; Kennell, John C.; Cardenas, Maria E.; Lundeberg, Joakim; Saunders, Charles W.; Boekhout, Teun; Dawson, Thomas L.; Munro, Carol A.; de Groot, Piet W. J.; Butler, Geraldine; Heitman, Joseph; Scheynius, Annika

    2013-01-01

    ABSTRACT Malassezia commensal yeasts are associated with a number of skin disorders, such as atopic eczema/dermatitis and dandruff, and they also can cause systemic infections. Here we describe the 7.67-Mbp genome of Malassezia sympodialis, a species associated with atopic eczema, and contrast its genome repertoire with that of Malassezia globosa, associated with dandruff, as well as those of other closely related fungi. Ninety percent of the predicted M. sympodialis protein coding genes were experimentally verified by mass spectrometry at the protein level. We identified a relatively limited number of genes related to lipid biosynthesis, and both species lack the fatty acid synthase gene, in line with the known requirement of these yeasts to assimilate lipids from the host. Malassezia species do not appear to have many cell wall-localized glycosylphosphatidylinositol (GPI) proteins and lack other cell wall proteins previously identified in other fungi. This is surprising given that in other fungi these proteins have been shown to mediate interactions (e.g., adhesion and biofilm formation) with the host. The genome revealed a complex evolutionary history for an allergen of unknown function, Mala s 7, shown to be encoded by a member of an amplified gene family of secreted proteins. Based on genetic and biochemical studies with the basidiomycete human fungal pathogen Cryptococcus neoformans, we characterized the allergen Mala s 6 as the cytoplasmic cyclophilin A. We further present evidence that M. sympodialis may have the capacity to undergo sexual reproduction and present a model for a pseudobipolar mating system that allows limited recombination between two linked MAT loci. PMID:23341551

  13. Bidirectional Association between Asthma and Irritable Bowel Syndrome: Two Population-Based Retrospective Cohort Studies

    PubMed Central

    Lin, Cheng-Li; Wei, Chang-Ching; Chen, Chia-Hung; Tu, Chih-Yen; Hsia, Te-Chun; Shih, Chuen-Ming; Hsu, Wu-Huei

    2016-01-01

    Background There is a demonstrated association between asthma and irritable bowel syndrome (IBS). In this study, we examined the bidirectional association between asthma and IBS using a nationwide database. Methods We conducted two retrospective cohort studies using data obtained from the National Health Insurance of Taiwan. Study 1 included 29,648 asthma patients newly diagnosed between 2000 and 2010. Study 2 included 29,875 IBS patient newly diagnosed between 2000 and 2010. For each study, four subjects without asthma and IBS were selected, respectively, frequency-matched by sex, age, and the diagnosis date. All four cohorts were followed up until the end of 2011 to estimate incident IBS for Study 1 and incident asthma for study 2. Adjusted hazard ratios (aHRs) were estimated using the Cox proportional hazards model after controlling for sex, age and comorbidities. Results The incidence of IBS was 1.89 times higher in the asthma cohort than in the comparison cohort (8.26 vs. 4.36 per 1,000 person-years), with an aHR of 1.57 [95% confidence interval (CI) = 1.47–1.68]. The aHRs remained significant in all subgroups measured by sex, age and the presence of comorbidities. In contrast, the incidence of asthma was 1.76 times higher in the IBS cohort than the comparison cohort (7.09 vs. 4.03 per 1,000 person-years), with an aHR of 1.54 (95% CI = 1.44−1.64). Similarly, aHRs remained significant in all subgroups measured by sex, age and the presence of comorbidities. Conclusion The present study suggests a bidirectional association between asthma and IBS. Atopy could be a shared pathophysiology underlying this association, deserving a further investigation. PMID:27093172

  14. Sebaceous adenitis in Swedish dogs, a retrospective study of 104 cases

    PubMed Central

    Hernblad Tevell, Elisabeth; Bergvall, Kerstin; Egenvall, Agneta

    2008-01-01

    Background Sebaceous adenitis (SA) is an uncommon, immune mediated skin disease in dogs. The aim was to retrospectively investigate SA in dogs in Sweden with respect to breed, sex and age distribution. A second aim was to retrospectively compare clinical signs in dogs with generalized SA and to estimate the survival after diagnosis in the English springer spaniel, standard poodle and the akita. Methods In total 34 Swedish veterinarians contributed with 104 clinically and histologically verified SA cases. Breed, gender and age at diagnosis were registered for each case. The degree of clinical signs at time for diagnosis and at follow-up and information about treatments, concurrent diseases and euthanasia were recorded for the springer spaniels, standard poodles and akitas using a standardized questionnaire. Results A total of 104 cases of SA were included; most cases were recorded for the springer spaniel (n = 25), standard poodle (n = 21) and the akita (n = 10). These three breeds, together with the lhasa apso and the chow-chow, were the most common when national registry data from the Swedish Board of Agriculture and Swedish Kennel Club were considered. The mean age at diagnosis was 4.8 years. The proportion of males was 61%. When the springer spaniels, standard poodles and the akitas with generalized signs were compared (n = 51), the spaniels showed significantly more severe clinical signs than the poodles at diagnosis regarding alopecia, seborrhoea, pyoderma and the overall severity of clinical signs. At follow-up, the degree of clinical signs for otitis externa and pyoderma differed significantly between the breeds. The estimated median survival time was 42 months. In dogs where data regarding survival was available at the end of the study (n = 44), SA was reported to be the reason for euthanasia in 14 dogs, whereof 7 within 24 months after diagnosis. Conclusion The result of this study implicates that the English springer spaniel is a breed predisposed to SA

  15. Third-Line Chemotherapy for Metastatic Urothelial Cancer: A Retrospective Observational Study.

    PubMed

    Di Lorenzo, Giuseppe; Buonerba, Carlo; Bellelli, Teresa; Romano, Concetta; Montanaro, Vittorino; Ferro, Matteo; Benincasa, Alfonso; Ribera, Dario; Lucarelli, Giuseppe; De Cobelli, Ottavio; Sonpavde, Guru; De Placido, Sabino

    2015-12-01

    The prognosis of locally advanced (T3/T4 or N1) and metastatic disease urothelial carcinoma is poor. In this retrospective study, we reviewed data about patients receiving third-line chemotherapy for metastatic disease, in view of the lack of data in this setting.We retrospectively analyzed medical records of patients with a pathologic diagnosis of urothelial carcinoma treated with systemic chemotherapy for metastatic disease at 4 participating Institutions between January, 2010, and January, 2015. Cox proportional hazards regression was used to evaluate the association of the chemotherapy agent used versus others with overall survival, adjusted for 5 externally validated prognostic factors in advanced urothelial carcinoma.Of 182 patients that received first-line chemotherapy/adjuvant chemotherapy as defined above, 116 patients (63.73%) received second-line salvage treatment. Fifty-two patients were finally included in this analysis, whereas 9 were excluded due to missing data. Third-line chemotherapy was based on cyclophosphamide, platinum, vinflunine, taxanes, and gemcitabine in 16, 12, 11, 10, and 3 patients, respectively. Median PFS (progression-free survival) and OS (overall survival) of the population were 13 (10-17) and 31 (28-36) weeks. Single-agent cyclophosphamide was associated with a PFS of 18 (13-22) and an OS of 38 (33-41) weeks, whereas platinum-based combinations were associated with a PFS of 5 weeks and an OS of 8 weeks. Multivariate analysis showed improved survival in patients treated with cyclophosphamide (hazard ratio (HR) = 0.42; 95% CI: 0.20-0.89; P = 0.025) and a worse survival in those treated with platinum-based regimens (HR: 4.37; 95% CI = 1.95-9.77; P < 0.01).We observed a significantly longer overall survival in patients receiving single-agent cyclophosphamide, with few grade 3 to 4 toxicities. Further studies should assess the efficacy of metronomic single-agent cyclophosphamide in advanced lines of treatment, as it may

  16. Third-Line Chemotherapy for Metastatic Urothelial Cancer: A Retrospective Observational Study

    PubMed Central

    Di Lorenzo, Giuseppe; Buonerba, Carlo; Bellelli, Teresa; Romano, Concetta; Montanaro, Vittorino; Ferro, Matteo; Benincasa, Alfonso; Ribera, Dario; Lucarelli, Giuseppe; De Cobelli, Ottavio; Sonpavde, Guru; De Placido, Sabino

    2015-01-01

    Abstract The prognosis of locally advanced (T3/T4 or N1) and metastatic disease urothelial carcinoma is poor. In this retrospective study, we reviewed data about patients receiving third-line chemotherapy for metastatic disease, in view of the lack of data in this setting. We retrospectively analyzed medical records of patients with a pathologic diagnosis of urothelial carcinoma treated with systemic chemotherapy for metastatic disease at 4 participating Institutions between January, 2010, and January, 2015. Cox proportional hazards regression was used to evaluate the association of the chemotherapy agent used versus others with overall survival, adjusted for 5 externally validated prognostic factors in advanced urothelial carcinoma. Of 182 patients that received first-line chemotherapy/adjuvant chemotherapy as defined above, 116 patients (63.73%) received second-line salvage treatment. Fifty-two patients were finally included in this analysis, whereas 9 were excluded due to missing data. Third-line chemotherapy was based on cyclophosphamide, platinum, vinflunine, taxanes, and gemcitabine in 16, 12, 11, 10, and 3 patients, respectively. Median PFS (progression-free survival) and OS (overall survival) of the population were 13 (10–17) and 31 (28–36) weeks. Single-agent cyclophosphamide was associated with a PFS of 18 (13–22) and an OS of 38 (33–41) weeks, whereas platinum-based combinations were associated with a PFS of 5 weeks and an OS of 8 weeks. Multivariate analysis showed improved survival in patients treated with cyclophosphamide (hazard ratio (HR) = 0.42; 95% CI: 0.20–0.89; P = 0.025) and a worse survival in those treated with platinum-based regimens (HR: 4.37; 95% CI = 1.95–9.77; P < 0.01). We observed a significantly longer overall survival in patients receiving single-agent cyclophosphamide, with few grade 3 to 4 toxicities. Further studies should assess the efficacy of metronomic single-agent cyclophosphamide in advanced lines

  17. Combination Therapy of Radiofrequency Ablation and Transarterial Chemoembolization for Unresectable Hepatocellular Carcinoma: A Retrospective Study.

    PubMed

    Tang, Chengwu; Shen, Jian; Feng, Wenming; Bao, Ying; Dong, Xiaogang; Dai, Yi; Zheng, Yinyuan; Zhang, Jianping

    2016-05-01

    The treatment efficacy of unresectable hepatocellular carcinoma (HCC) is still not promising. This study aimed to compare the efficacy and safety of radiofrequency ablation (RFA) combined with transarterial chemoembolization (TACE) for unresectable HCC with a single treatment.Between June 2009 and June 2012, 132 patients who were diagnosed with unresectable HCC and accepted nonsurgical treatments in our center were enrolled in this retrospective study. On the basis of treatment modality, they were allocated to 3 groups: 49 patients accepted RFA (RFA group); 43 patients accepted TACE (TACE group); and 40 patients accepted RFA following TACE (combination group). Clinical data including complications, treatment success rate, hospitalization costs, intrahepatic recurrence-free survival, overall survival, and factors influencing survival were retrospectively analyzed.Patient characteristics between these groups showed no significant difference. Treatment success was achieved in all patients of 3 groups. The combination group had a significantly higher total hospitalization cost to treatment than the TACE group (63,708.14 ± 9193.81 Chinese yuan vs 37,534.88 ± 6802.84 Chinese yuan; P = 0.0000). All complications were controllable and no permanent adverse sequelae or procedure-related deaths were observed. The 3-year intrahepatic recurrence-free survival probability was significantly better in the combination group than in the TACE group (42.50% vs 20.93%; hazard ratio [HR], 0.5105; 95% confidence interval [CI], 0.3022-0.8625; P = 0.0094) or the RFA group (42.50% vs 22.45%; HR, 0.5233; 95% CI, 0.3149-0.8697; P = 0.0111).The 3-year overall survival probability was significantly better in the combination group than in the TACE group (45.00% vs 26.53%; HR, 0.5069; 95% CI, 0.2936-0.8752; P = 0.0100) or the RFA group (45.00% vs 27.91%; HR, 0.4913; 95% CI, 0.2928-0.8246; P = 0.0054). Main tumor size, number of tumors, and treatment modality were

  18. A retrospective study of the relationship between biomarkers of atherosclerosis and erectile dysfunction in 988 men.

    PubMed

    Eaton, C B; Liu, Y L; Mittleman, M A; Miner, M; Glasser, D B; Rimm, E B

    2007-01-01

    Erectile dysfunction (ED) is associated with clinical atherosclerosis and several atherosclerotic risk factors including smoking, hypertension, dyslipidemia, diabetes mellitus, obesity and sedentary lifestyle. Clinical atherosclerosis is also associated with these same risk factors and with biomarkers of inflammation, thrombosis, endothelial cell activation. We evaluated the cross-sectional association between the degree of ED and levels of atherosclerotic biomarkers. A subcohort of 988 US male health professionals between the ages 46 and 81 years as part of an ongoing epidemiologic study had atherosclerotic biomarkers measured from blood collected in 1994-1995. These same men had in 2000, been retrospectively asked about erectile function in 1995 and in 2000. Biennial questionnaires since 1986 assessed medical conditions, medications, smoking, physical activity, body mass index, alcohol intake. The retrospective assessment of erectile function in 2000 for 1995 in these 988 men ranged from very good - 28.2%, good - 25.1%, fair - 19.2%, poor - 13.6%, to very poor - 13.9%. Men with poor to very poor erectile function compared to men with good and very good erectile function had 2.9 the odds of having elevated Factor VII levels (P=0.03), 1.9 times the odds of having elevated vascular cell adhesion molecule (P=0.13) and 2.0 times the odds of having elevated intracellular adhesion molecule (P=0.06) and 2.1 times the odds of having elevated total cholesterol/high-density lipoprotein ratio (P=0.02) comparing the top to bottom quintiles for each atherosclerotic biomarker after multivariate adjustment. Lipoprotein(a), homocysteine, interleukin-6 and tumor necrosis factor receptor, C-reactive protein and fibrinogen were not associated with the degree of erectile function after adjustment. We conclude that selected biomarkers for endothelial function, thrombosis and dyslipidemia but not inflammation are associated with the degree of ED in this cross-sectional analysis. Future

  19. A comprehensive 6-year retrospective study on medialisation thyroplasty in the Indian population.

    PubMed

    Nerurkar, Nupur Kapoor; Pawar, Shweta Mahadev; Dighe, Shalaka Nilesh

    2016-07-01

    The purpose of this paper is to describe a series of patients who have undergone medialisation thyroplasty (with or without arytenoid adduction) at our centre with respect to demographics, aetiology for unilateral vocal fold paralysis, pre- and postoperative maximum phonation time, amount of anterior and posterior medialisation required and complications. A comparative analysis with international studies was also performed. A retrospective analysis was performed on 67 patients, who underwent medialisation thyroplasty at our centre from August 2008 to August 2014. All the medialisation thyroplasty were performed using Netterville's technique. The average anterior medialisation needed was 2.25 mm (SD 1.05 mm) while the average posterior medialisation needed was 6.75 mm (SD 1.79 mm). Our study is the first to determine the amount of anterior and posterior medialisation needed in the Indian population. Mean anterior and posterior medialisation required was found to be the same, regardless of the age, gender of the patient and side of surgery. PMID:27002319

  20. Cytogenetic profiles of 2806 patients with acute myeloid leukemia-a retrospective multicenter nationwide study.

    PubMed

    Byun, Ja Min; Kim, Young Jin; Yoon, Hwi-Joong; Kim, Si-Young; Kim, Hee-Je; Yoon, Jaeho; Min, Yoo Hong; Cheong, Jun-Won; Park, Jinny; Lee, Jae Hoon; Hong, Dae Sik; Park, Seong Kyu; Kim, Hyeoung-Joon; Ahn, Jae-Sook; Shin, Ho-Jin; Chung, Joo Seop; Lee, Won Sik; Lee, Sang Min; Park, Yong; Kim, Byung Soo; Lee, Je-Hwan; Lee, Kyoo-Hyung; Jung, Chul Won; Jang, Jun Ho; Min, Woo-Sung; Park, Tae Sung

    2016-08-01

    The cytogenetic and molecular data is recognized as the most valuable prognostic factor in acute myeloid leukemia (AML). Our aim was to systemically analyze the cytogenetics of Korean AML patients and to compare the cytogenetic profiles of various races to identify possible geographic heterogeneity. We retrospectively reviewed medical records of 2806 AML patients diagnosed at 11 tertiary teaching hospitals in Korea between January 2007 and December 2011. The most common recurrent chromosomal abnormality was t(8;21) (8.8 %, 238/2717), but t(15;17) showed an almost same number (8.6 %,235/2717). Among de novo AML, the most frequent aberrations were t(15;17), observed in 229 (10.7 %). The most common French-American-British (FAB) classification type was M2 (32.2 %), and recurrent cytogenetic abnormalities correlated with the FAB subtypes. Among 283 secondary AML cases, myelodysplastic syndrome was the most common predisposing factor. About 67.1 % of the secondary AML cases were associated with chromosomal aberrations, and chromosome 7 abnormalities (n = 45, 15.9 %) were most common. The incidence of FLT3 internal tandem duplication mutation was relatively low at 15 %. Our study reports certain similarities and differences in comparison to previous reports. Such discrepancies call for extensive epidemiological studies to clarify the role of genetic as well as geographic heterogeneity in the pathogenesis of AML. PMID:27230620

  1. A retrospective study of acute pancreatitis in patients with hemorrhagic fever with renal syndrome

    PubMed Central

    2013-01-01

    Background Etiological diagnosis is an important part of the diagnosis and treatment of acute pancreatitis. Hantavirus infection is a rare cause of acute pancreatitis, which is easy to ignore. There is a need to analyze clinical features of acute pancreatitis caused by Hantavirus. Methods This is a retrospective study conducted from May 1, 2006 to May 31, 2012 on patients diagnosed with hemorrhagic fever with renal syndrome at our hospital. We reviewed these patients medical records, laboratory results and radiologic examinations to determine the prevalence and summarize clinical features of acute pancreatitis in patients with hemorrhagic fever with renal syndrome. Results A total of 218 patients were diagnosed with hemorrhagic fever with renal syndrome during the 6-year study period. Only 2.8% (6/218) of the total hemorrhagic fever with renal syndrome patients were diagnosed with acute pancreatitis. The first symptom for all six of the patients with acute pancreatitis was fever. All six patients experienced hemorrhage and thrombocytopenia during the disease course, which was different from general acute pancreatitis. In addition, we presented two misdiagnosed clinical cases. Conclusions Acute pancreatitis is not a frequent complication in patients with hemorrhagic fever with renal syndrome. Clinicians should be alerted to the possibility of hemorrhagic fever with renal syndrome when acute pancreatitis patients with epidemiological data have high fever before abdominal pain. PMID:24345089

  2. Which diagnostic findings in disorders with excessive daytime sleepiness are really helpful? A retrospective study.

    PubMed

    Kretzschmar, Ute; Werth, Esther; Sturzenegger, Christian; Khatami, Ramin; Bassetti, Claudio L; Baumann, Christian R

    2016-06-01

    Due to extensive clinical and electrophysiological overlaps, the correct diagnosis of disorders with excessive daytime sleepiness is often challenging. The aim of this study was to provide diagnostic measures that help discriminating such disorders, and to identify parameters, which don't. In this single-center study, we retrospectively identified consecutive treatment-naïve patients who suffered from excessive daytime sleepiness, and analyzed clinical and electrophysiological measures in those patients in whom a doubtless final diagnosis could be made. Of 588 patients, 287 reported subjective excessive daytime sleepiness. Obstructive sleep apnea is the only disorder that could be identified by polysomnography alone. The diagnosis of insufficient sleep syndrome relies on actigraphy as patients underestimate their sleep need and the disorder shares several clinical and electrophysiological properties with both narcolepsy type 1 and idiopathic hypersomnia. Sleep stage sequencing on MSLT appears helpful to discriminate between insufficient sleep syndrome and narcolepsy. Sleep inertia is a strong indicator for idiopathic hypersomnia. There are no distinctive electrophysiological findings for the diagnosis of restless legs syndrome. Altogether, EDS disorders are common in neurological sleep laboratories, but usually cannot be diagnosed based on PSG and MSLT findings alone. The diagnostic value of actigraphy recordings can hardly be overestimated. PMID:26864219

  3. [Postoperative evaluation of different surgical procedures in genuine stress urinary incontinence: a retrospective study].

    PubMed

    Rodríguez-Colorado, S; Pérez-Soriano, P; Alvarez-Mercado, R L; Herbert, A; Kunhardt-Rasch, J

    1996-06-01

    An evaluation of the surgical treatment for stress and mixed urinary incontinence and pelvic relaxation. One-year follow-up, was done. A retrospective study with 144 files from the surgeries performed between February 1993 and June 1994, at the Clínica de Urología Ginecológica del Instituto Nacional de Perinatología. We excluded 37 files because of incomplete information. The age, parity, hormonal stage, preoperative diagnosis by urodynamic studies, surgical treatments and one-year follow-up were analyzed. The mean age was 45.5 years. Pereyra procedure was performed in 53, Burch procedure in 47, anterior colporrhaphy in 5, and sling procedure in 2 patients. The incidence of complications was similar between the different groups. Resumption of spontaneous postsurgical voiding was delayed in the Pereyra group. The Burch urethropexy and Pereyra procedures were equally effective, with no statistical differences observed. Burch vaginal suspension was not more effective for the correction of urinary stress incontinence than Pereyra procedure. PMID:8754724

  4. Paracoccidioidomycosis in southern Rio Grande do Sul: A retrospective study of histopathologically diagnosed cases

    PubMed Central

    de Souza, Silvana Pereira; Jorge, Valéria Magalhães; Xavier, Melissa Orzechowski

    2014-01-01

    Paracoccidioidomycosis (PCM) is a systemic mycosis caused by the fungus Paracoccidioides brasiliensis and is endemic to Brazil. The aim of this study was to perform a retrospective analysis of the PCM cases in the countryside south of Rio Grande do Sul, Brazil. The files from four histopathology laboratories located in the city of Pelotas were obtained, and all of the epidemiological and clinical data from the PCM diagnosed cases were collected for analysis. A total of 123 PCM cases diagnosed between 1966 and 2009 were selected. Of these patients, 104 (84.5%) were male, and 17 were female. The patients ranged from 02 to 92 years of age. Fifty-two cases (41.9%) were obtained from the oral pathology laboratory, and the remaining 71 cases (58.1%) were obtained from the three general pathology laboratories. Of all of the patients studied, 65.2% lived in rural zones and worked in agriculture or other related fields. Data on the evolution of this disease was available for 43 cases, and the time frame ranged from 20 to 2920 days (mean = 572.3 days). An accurate diagnosis performed in less than 30 days only occurred in 21% of the cases. PCM is endemic to the countryside of Rio Grande do Sul. Therefore, it is recommended that PCM be included as a differential diagnosis, mainly for individuals between 30 and 60 years of age, living in rural zones and who have respiratory signs and associated-oropharyngeal lesions. PMID:24948940

  5. Proteinuria as a Therapeutic Target in Advanced Chronic Kidney Disease: a Retrospective Multicenter Cohort Study.

    PubMed

    Chen, Chang-Hsu; Wu, Hon-Yen; Wang, Chieh-Li; Yang, Feng-Jung; Wu, Pei-Chen; Hung, Szu-Chun; Kan, Wei-Chih; Yang, Chung-Wei; Chiang, Chih-Kang; Huang, Jenq-Wen; Hung, Kuan-Yu

    2016-01-01

    Current evidence of proteinuria reduction as a surrogate target in advanced chronic kidney disease (CKD) is incomplete due to lack of patient-pooled database. We retrospectively studied a multicenter cohort of 1891 patients who were enrolled in the nationwide multidisciplinary pre-end stage renal disease care program with a baseline glomerular filtration rate (GFR) <45 mL/min/1.73 m(2) and followed longitudinally to investigate the effect of the change in proteinuria on renal death (defined as composite of dialysis and death occurring before initiation of dialysis). The group with a change in proteinuria ≤0.30 g/g (n = 1261) had lower cumulative probabilities of renal death (p < 0.001). In a linear regression model, a higher baseline proteinuria and a greater increase in proteinuria were associated with faster annual GFR decline. Cox's analysis showed that every 1 unit increase in natural log(baseline proteinuria, 10 g/g) and every 0.1 g/g increase in the change in proteinuria resulted in 67% (HR = 1.67, 95% CI: 1.46-1.91) and 1% (HR = 1.01, 95% CI: 1.01-1.01) greater risk of renal death respectively after adjusting for the effects of the other covariates. Our study provided a patient-based evidence to support proteinuria as a therapeutic target in advanced CKD. PMID:27198863

  6. Statin Therapy May not Effect NLR and MPV Levels in Patients With Hypercholesterolemia: A Retrospective Study.

    PubMed

    Gungoren, Fatih; Besli, Feyzullah; Caliskan, Serhat; Polat, Ufuk; Basar, Cengiz; Serdar, Osman Akin

    2016-07-01

    Statins may exert pleiotropic effects in coronary artery disease (CAD), diabetes mellitus, and familial hypercholesterolemia. We evaluated the effects of statins on the neutrophil-lymphocyte ratio (NLR) and mean platelet volume (MPV) in 261 consecutive patients with hypercholesterolemia having CAD or at high cardiovascular (CV) risk and 50 healthy participants who were retrospectively included in this study. Patients were treated with 10 to 80 mg atorvastatin or 10 to 40 mg rosuvastatin for 24 weeks according to baseline levels of cholesterol, triglycerides, and CV risk. Baseline NLR and MPV were significantly higher in patients with CAD or at high risk compared to the control group (1.89 [0.37-6.78]) vs 1.44 [0.75-2.41], P < .001 and 8.8 [6.27-18.6] vs 8.45 [6-11] fL, P = .038, respectively). The NLR, MPV, and lipid parameters were also compared in the patient group after statin treatment for 24 weeks. Lipid levels decreased but the NLR and MPV did not change significantly after the statin therapy. Further studies are needed to clarify the effect of statin therapy on NLR and MPV in patients with CAD or at high CV risk. PMID:26341259

  7. Retrospective cohort study of anti-tumor necrosis factor agent use in a veteran population

    PubMed Central

    Madkour, Nermeen; Kazerooni, Rashid

    2014-01-01

    Introduction. Anti-tumor necrosis factor (TNF) agents are effective for several immunologic conditions (rheumatoid arthritis (RA), Crohn’s disease (CD), and psoriasis). The purpose of this study was to evaluate the efficacy and safety of anti-TNF agents via chart review. Methods. Single-site, retrospective cohort study that evaluated the efficacy and safety of anti-TNF agents in veterans initiated between 2010 and 2011. Primary aim evaluated response at 12 months post-index date. Secondary aims evaluated initial response prior to 12 months post-index date and infection events. Results. A majority of patients were prescribed anti-TNF agents for CD (27%) and RA (24%). Patients were initiated on etanercept (41%), adalimumab (40%), and infliximab (18%) between 2010 and 2011. No differences in patient demographics were reported. Response rates were high overall. Sixty-five percent of etanercept patients, 82% of adalimumab patients, and 59% of infliximab patients were either partial or full responders, respectively. Approximately 16%, 11%, and 12% of etanercept, adalimumab, and infliximab were non-responders, respectively. Infections between the groups were non-significant. Etanercept and adalimumab patients had higher but non-significant odds of being a responder relative to infliximab. Conclusions. Most patients initiated with anti-TNF agent were responders at 12 months follow-up for all indications in a veteran population. PMID:24883246

  8. Impact of Inappropriate Empiric Antimicrobial Therapy on Mortality of Septic Patients with Bacteremia: A Retrospective Study

    PubMed Central

    Lueangarun, Saoraya; Leelarasamee, Amorn

    2012-01-01

    Background. Inappropriate empiric antimicrobials could be a major cause of unfavorable mortality rates in co-morbid patients. This study aimed to assess the prevalence and impact of first-dose and 24-hour inappropriate antimicrobials on mortality rates of bacteremic septic patients. Methods. A retrospective cohort study was employed. Case record forms of patients diagnosed as sepsis, severe sepsis, or septic shock with positive hemoculture during 2009 were retrieved from the medical wards, Siriraj Hospital. Demographic data, antimicrobial use, types of bacteria isolated from blood and susceptibilities, patients' comorbidities, 28-day and overall mortality rates were collected and analyzed. Results. There were 229 cases, mean age (SD) of 63.5 (17.2) years and mean (SD) APACHE II score of 24.7 (6.8). The prevalence of first-dose and 24-hour inappropriate antimicrobials was 29.7% and 25.3%, respectively. The 28-day and overall mortality rates between first-dose inappropriate and appropriate antimicrobial were 67.6% versus 60.2% (P = 0.301) and 75.0% versus 68.3% (P = 0.345), consequently. Patients with septic shock and inappropriate first-dose antimicrobials significantly had higher 28-day mortality rate (61.6% versus 41.9%; P = 0.017). Conclusion. Higher mortality rates in bacteremic septic patients were substantially associated with inappropriate first-dose antimicrobials and 3-hour delayed antimicrobial administration after sepsis diagnosis. PMID:22919379

  9. A retrospective study of cochlear implant outcomes in children with residual hearing

    PubMed Central

    Fitzpatrick, Elizabeth; McCrae, Rosemary; Schramm, David

    2006-01-01

    Background There has been increasing demand for the cochlear implantation of children who demonstrate some auditory capacity with conventional hearing aids. The purpose of this study was to examine speech recognition outcomes in a group of children who were regarded as borderline candidates for cochlear implantation as their residual hearing and/or auditory functioning levels exceeded typical audiologic candidacy criteria. Methods A retrospective chart review was undertaken at one Canadian cochlear implant centre to identify children implanted at age 4 or older with a pure-tone-average of 90 dB or better and speech recognition of 30% or greater. Pre-implant and post-implant open-set word and sentence test scores were analyzed. Results Eleven children of 195 paediatric cochlear implant recipients met the inclusion criteria for this study. Speech recognition results for the10 English-speaking children indicated significant gains in both open-set word and sentence understanding within the first 6 to 12 months of implant use. Seven of 9 children achieved 80% open-set sentence recognition within 12 months post-surgery. Conclusion Children with several years of experience using conventional amplification demonstrated rapid progress in auditory skills following cochlear implantation. These findings suggest that cochlear implantation may be an appropriate intervention for selected children with severe hearing losses and/or auditory capacity outside current candidacy criteria. PMID:16623948

  10. Management of EGFR-inhibitor associated rash: a retrospective study in 49 patients

    PubMed Central

    2012-01-01

    Background In recent years inhibitors directed against the epidermal growth factor receptor (EGFR) have evolved as effective targeting cancer drugs. Characteristic papulopustular exanthemas, often described as acneiform rashes, are the most frequent adverse effect associated with this class of novel cancer drugs and develop in > 90% of patients. Notably, the rash may significantly compromise the patients' quality of life, thereby potentially leading to incompliance as well as dose reduction or even termination of the anti-EGFR therapy. Yet, an effective dermatologic management of cutaneous adverse effects can be achieved. Whereas various case reports, case series or expert opinions on the management of EGFR-inhibitor (EGFRI) induced rashes have been published, data on systematic management studies are sparse. Methods Here, we present a retrospective, uncontrolled, comparative study in 49 patients on three established regimens for the management of EGFRI-associated rashes. Results Strikingly, patients' rash severity improved significantly over three weeks of treatment with topical mometason furoate cream, topical prednicarbate cream plus nadifloxacin cream, as well as topical prednicarbate cream plus nadifloxacin cream plus systemic isotretinoin. Conclusions In summary our results demonstrate that EGFRI-associated rashes can be effectively managed by specific dermatologic interventions. Whereas mild to moderate rashes should be treated with basic measures in combination with topical glucocorticosteroids or combined regiments using glucocorticosteroids and antiseptics/antibiotics, more severe or therapy-resistant rashes are likely to respond with the addition of systemic retinoids. PMID:22472354

  11. Dental trauma involving root fracture and periodontal ligament injury: a 10-year retrospective study.

    PubMed

    Panzarini, Sônia Regina; Pedrini, Denise; Poi, Wilson Roberto; Sonoda, Celso Koogi; Brandini, Daniela Atili; Monteiro de Castro, José Carlos

    2008-01-01

    The purpose of this retrospective study was to analyze the cases of traumatic dental injuries involving root fracture and/or periodontal ligament injury (except avulsion) treated at the Discipline of Integrated Clinic, School of Dentistry of Araçatuba, São Paulo State University (UNESP), Brazil, from January 1992 to December 2002. Clinical and radiographic records from 161 patients with 287 traumatized teeth that had sustained root fracture and/or injuries to the periodontal ligament were examined. The results of this survey revealed that subluxation (25.09%) was the most common type of periodontal ligament injury, followed by extrusive luxation (19.86%). There was a predominance of young male patients and most of them did not present systemic alterations. Among the etiologic factors, the most frequent causes were falls and bicycle accidents. Injuries on extraoral soft tissues were mostly laceration and abrasion, while gingival and lip mucosa lacerations prevailed on intraoral soft tissues injuries. Radiographically, the most common finding was an increase of the periodontal ligament space. The most commonly performed treatment was root canal therapy. Within the limits of this study, it can be concluded that traumatic dental injuries occur more frequently in young male individuals, due to falls and bicycle accidents. Subluxation was the most common type of periodontal ligament injury. Root canal therapy was the type of treatment most commonly planned and performed. PMID:18949308

  12. Multiple interdigital neuromas: a retrospective study of 279 feet with 462 neuromas.

    PubMed

    Valero, José; Gallart, José; González, David; Deus, Javier; Lahoz, Manuel

    2015-01-01

    Morton's neuroma is a common pathologic entity that, traditionally, was considered to be an isolated tumor that rarely affected more than 1 interdigital space. However, in recent years, multiple neuromas have become more common in our day-to-day practice. The objective of the present study was to assess the frequency with which Morton's neuroma appears in the different interdigital spaces. A retrospective study was performed of 279 feet that had been surgically treated for Morton's neuroma using a dorsal approach during a 9-year period (from January 2003 to December 2011), with an ultrasound scan taken preoperatively and histopathologic analysis performed afterward. From the 279 treated feet, 462 interdigital neuromas were surgically removed. Of the 279 feet, 97 (34.8%) displayed isolated neuromas, and 182 (65.2%) were treated for multiple neuromas. Regarding the neuromas that were treated as isolated lesions, 74.2% were located in the third space. For the feet affected by multiple interdigital neuromas, 100% had a neuroma in the third space and 98.9% in the second. The incidence of multiple interdigital neuromas can be considered frequent. The assessment, therefore, of interdigital neuromas of the foot should include, at a minimum, the second and third interdigital spaces. PMID:25128316

  13. Imaging changes after breast reconstruction with fat grafting - Retrospective study of 90 breast cancer

    PubMed Central

    Noor, Lubna; Reeves, Helen Rosemarry; Kumar, Dileep; Alozairi, Ous; Bhaskar, Pudhupalayam

    2016-01-01

    Objective: To evaluate the breast imaging changes after fat grafting and its impact on cancer follow up. Methods: This is a retrospective observational study conducted on patients who underwent fat grafting for breast reconstruction. We reviewed mammographic and ultrasound images of patients. Fisher’s exact test was used to analyze results. The level of significance was set at P < 0.05. Results: A total of ninety patients with breast cancer had fat grafting. Fifty eight patients for defects following post mastectomy reconstruction and 32 for wide local excision defects. The mean follow up was 37.4 months. Benign lumps were identified in 23/90 cases (25 percent). Mammograms were reported as BI-RADS I in 21/32 cases (72 percent) and BI-RADS II in 8/32 cases (28 percent). BI-RADs III score was reported in two patients on further follow up imaging, both were re-classified as BI-RADS II after biopsy. A total of eight patients (8.9 percent) required biopsy. No local recurrences or new cancers were observed in any patients. Conclusion: Our study suggests radiological changes after fat grafting are almost always benign with no adverse outcome on cancer follow up. PMID:27022335

  14. [Bacterial meningitis in adults: a retrospective multicentric study in Tuscany (Italy)].

    PubMed

    Ricciardi, L; Meini, M; Luchi, S; Scasso, A; Corbisiero, R; Mencarelli, M; Cellesi, C; Aquilini, D; Carbonai, S; Paladini, A; Bresci, S; Panunzi, I; Leoncini, F; Trezzi, M; Nencioni, C; Toti, M; Maccanti, O; Pardelli, R; Sani, S; Pippi, L; Esperti, F; Messeri, D; Dionisio, D; Pippi, F; Ble, C; Pienotti, P; Mazzotta, F

    2006-06-01

    The Infectious Diseases Unit of Lucca Hospital conducted a multicentric retrospective study to evaluate the epidemiological and clinical features of adult patients affected by bacterial meningitis attending all the Infectious Diseases Units of Tuscany (Italy) from July 1999 to June 2004. A specific questionnaire was sent to all the units to collect information about each case of bacterial meningitis occurring in patients older than sixteen. Patients with meningitis by Mycobacterium tuberculosis were excluded from the analysis. Nine out of 12 Infectious Diseases Units of Tuscany took part in the study and 197 cases were identified. Most cases of meningitis occurred during 2002 with a slight reduction in cases in subsequent years. Streptococcus pneumoniae and Neisseria meningitidis were the most frequently isolated pathogens with an increase in diagnosis from 1999 to 2004; in 23.8% of patients no pathogens were isolated, with a reduction in meningitis from unknown aetiology from 1999 to 2004. Most patients were treated with a combination of two antibiotics, and corticosteroid drugs were added to the therapy; in the group of patients treated with corticosteroid drugs invalidating complications occurred in 23% of cases and 5% of patients died. In all, 27 out of 197 subjects (13.7%) developed invalidating complications and 20 out of 197 patients (10.2%) died. PMID:16891852

  15. Rash in Psychiatric and Nonpsychiatric Adolescent Patients Receiving Lamotrigine in Korea: A Retrospective Cohort Study

    PubMed Central

    Tak, Hee-Jong; Ahn, Joon-Ho; Kim, Kun-Woo; Kim, Yeni; Choi, Sam-Wook; Lee, Kyung-Yeon; Park, Eun Jin

    2012-01-01

    Objective Lamotrigine is a widely used medication for psychiatric disorders and epilepsy, but the adverse effects of this drug in adolescent Korean patients have not yet been investigated. In the present study, we sought to compare the incidence and impact of lamotrigine-induced skin rashes and different pattern of adverse events in psychiatric and nonpsychiatric adolescent patients. Methods Using a retrospective cohort design, all of the charts were reviewed for adolescents (13 to 20 years old), treated with lamotrigine during the previous 2 years in the Child and Adolescent Psychiatric Clinic and Pediatric Neurologic Clinic of the Ulsan University Hospital in South Korea. Results Of the 102 subjects, 23 patients developed a skin rash. All of these rashes were observed within 7 weeks of the initiation of the lamotrigine therapy. Only one subject developed a serious rash, which was diagnosed as Stevens-Johnson syndrome. Although the psychiatric subjects were administered statistically lower doses of lamotrigine during weeks 1 through 5 and at week 12, the likelihood of developing a rash was not significantly different between the psychiatric and nonpsychiatric patients. Conclusion Careful dose escalation and close observation of side effects for the first 7 weeks of treatment is important. The present study reveals the tolerability of lamotrigine in an adolescent population, although a double-blind, controlled trial is needed to confirm these findings. PMID:22707969

  16. Pelvic floor physical therapy for lifelong vaginismus: a retrospective chart review and interview study.

    PubMed

    Reissing, Elke D; Armstrong, Heather L; Allen, Caroline

    2013-01-01

    Pelvic floor physical therapy is used in the treatment of sexual pain disorders; however, women with lifelong vaginismus have not yet been included in treatment studies or have not been differentiated from women with acquired vaginismus and/or dyspareunia. This retrospective chart review and interview study was intended to obtain initial information on physical therapy interventions, course, and outcome in women who have never been able to experience vaginal intercourse. The files of 53 women, consecutively treated at one physical therapy clinic, were included in the chart review; 13 of these women volunteered to be interviewed. The chart review revealed significant pelvic floor pathology and an average treatment course of 29 sessions. Internal manual techniques were found to be most effective, followed by patient education, dilatation exercises, and home exercises. Although participants were very satisfied with the physical therapy, some symptoms, such as pain, anxiety/fear, and pelvic floor tension remained and scores on the Female Sexual Distress Scale and Female Sexual Function Index indicated clinical levels of sexual distress and impaired sexual function after treatment. Although there appears to be no linear relation between symptom reduction and healthy sexual function, this initial information suggests that physical therapy may be a promising treatment option for some women with lifelong vaginismus and merits further evaluation. PMID:23470141

  17. Retrospective Study of Etiologic Agents Associated with Nonsuppurative Meningoencephalitis in Stranded Cetaceans in the Canary Islands

    PubMed Central

    Sánchez, Susan; Saliki, Jeremiah T.; Blas-Machado, Uriel; Arbelo, Manuel; Zucca, Daniele; Fernández, Antonio

    2014-01-01

    Nineteen natural cases of etiologically undetermined encephalitides in free-ranging cetaceans were studied retrospectively. Histological examination of the brains revealed variable degrees of nonsuppurative encephalitis or meningoencephalitis, characterized predominantly by perivascular lymphohistiocytic infiltrates. A PCR assay was used on brain and other available tissues to detect the presence of morbillivirus, herpesvirus, West Nile virus, Toxoplasma gondii, and Brucella spp. In addition, immunohistochemical (IHC) staining was performed on selected tissues to determine the presence of morbilliviral antigens. Six animals (5 striped dolphins and 1 common dolphin) showed IHC and/or molecular evidence of morbilliviral antigens and/or genomes, mainly in brain tissue. Conventional nested PCR detected herpesviral DNA in brain tissue samples from two striped dolphins. There was no evidence of West Nile virus, T. gondii, or Brucella spp. in any of the brain tissue samples examined. The information presented here increases the number of confirmed morbillivirus-positive cases within the Canarian archipelago from two previously reported cases to eight. Furthermore, a new nested-PCR method for the detection of morbillivirus is described here. Regarding herpesvirus, the phylogenetic analysis performed in the current study provides valuable information about a possible pathogenic branch of cetacean alphaherpesviruses that might be responsible for some fatal cases worldwide. PMID:24759718

  18. A retrospective chromosome studies among Iranian infertile women: Report of 21 years

    PubMed Central

    Azimi, Cyrus; Khaleghian, Malihea; Farzanfar, Farideh

    2013-01-01

    Background: The infertility is an important health problem, affecting about 15% of couples. The important role of genetic factors in pathogenesis of infertility is now increasingly recognized. The value of karyotyping women in the routine work-out of couples referred for sterility has long been recommended. Objective: The aim of this study was to define the frequency of all chromosomal aberrations among women which referred to our department due to infertility during the 21-year period. Materials and Methods: In this 21-year retrospective study, for the first time, we investigated 896 women which referred to our department due to infertility during 1986 to 2006. For chromosome analysis, heparinized peripheral blood samples were cultured, harvested and banded according to standard methods. Results: Out of 896 patients, 710 patients (79.24%) had a normal karyotype, and 186 patients (20.76%) showed abnormal karyotype. Among the abnormal ones 48 patients (25.81%) showed Turner's syndrome (45,X), and 45 patients (24.19%) were sex reversal with 46,XY karyotype. The rest of 93 patients (50%) revealed a wide range of chromosome abnormalities. Conclusion: Our results emphasized the importance of the standard cytogenetic methods in assessing the genetic characteristics of infertile females, which allows detecting a variety of somatic chromosome abnormalities, because some of these may interfere with the success of reproduction. PMID:24639762

  19. Tacrolimus for Remission Induction and Maintenance Therapy in Patients with Ulcerative Colitis: A Retrospective Evaluation Study

    PubMed Central

    Ito, Ayumi; Iizuka, Bunei; Omori, Teppei; Nakamura, Shinichi; Tokushige, Katsutoshi

    2016-01-01

    Background. In this retrospective study, we compared the efficacy of tacrolimus (TAC) or prednisolone (PSL) for maintenance therapy in patients with ulcerative colitis (UC) at remission. Methods. The study patients were followed up for at least one year after induction of remission with either PSL (n = 55, between April 2004 and March 2014) or TAC (n = 40, between April 2009 and March 2014). The clinical features and relapse rates were compared in the two groups. Maintenance therapy in the TAC group included TAC alone, AZA alone, and TAC plus AZA. Results. The recurrence rates at 1500 days after remission were 61% and 46% for the PSL and TAC groups, respectively (P < 0.05). The recurrence rates at 600 days for TAC, AZA, and TAC + AZA maintenance groups were 24%, 49%, and 55%, respectively. Nephrotoxicity developed in 16 patients on TAC maintenance therapy. Conclusions. TAC monotherapy is a potential alternative especially for PSL nonresponders or those intolerant to AZA. However, patients on TAC therapy should be regularly monitored for adverse effects including nephrotoxicity. PMID:27413367

  20. RISK OF HEMOPTYSIS IN CYSTIC FIBROSIS CLINICAL TRIALS: A RETROSPECTIVE COHORT STUDY

    PubMed Central

    Mayer-Hamblett, N.; Kloster, M.; Bilton, D.; Flume, P. A.

    2015-01-01

    Background Cystic fibrosis (CF) is characterized by airways infection and inflammation resulting in respiratory complications including hemoptysis. The objectives of this study were to characterize risk of hemoptysis attributable to the underlying disease and in the presence of standard of care therapy. Methods This retrospective cohort study estimated hemoptysis rates overall and by relevant risk factors utilizing adverse event data from longitudinal prospective CF clinical trials. Results Of the 1008 participants, 73% were ≤18 years old; of 929 with available spirometry, 27% had an FEV1 < 70% predicted. During the average 8.2 months of follow-up, 8% experienced ≥1 hemoptysis events (95% CI: 6%, 10%). Of the 125 events, 76% were mild in severity and only 9% were serious. Hemoptysis rates were greater among adults than children, those with FEV1 < 70% predicted, and participants infected with P. aeruginosa but not with S. aureus. Conclusions Hemoptysis is a common adverse event among CF clinical trial participants, and particularly in adults with more severe lung disease. These results can be used to predict event occurrence in future clinical trials. PMID:25725985

  1. [Retrospective study of foot and mouth disease in West Africa from 1970 to 2003].

    PubMed

    Couacy-Hymann, E; Aplogan, G L; Sangaré, O; Compaoré, Z; Karimu, J; Awoueme, K A; Seini, A; Martin, V; Valarcher, J F

    2006-12-01

    A retrospective study of foot and mouth disease in seven West African countries was conducted for the period 1970 to 2003. The study included three cattle-exporting Sahel countries (Burkina-Faso, Mali and Niger) and four cattle-importing coastal countries (Benin, Côte d'lvoire, Ghana and Togo). Foot and mouth disease has been enzootic in these countries since 1990/1991. Four of the seven serotypes are regularly notified (O, A, SAT 1 and SAT 2). In the seven countries as a whole, 198 biological samples from identified foot and mouth disease outbreaks confirmed the involvement of the following serotypes: O (62 outbreaks); A (32 outbreaks); SAT 1 (18 outbreaks); SAT 2 (86 outbreaks). This result, which is largely underestimated, clearly demonstrates the seriousness of foot and mouth disease in West Africa, whose livestock production system characterised by continual uncontrolled animal movements facilitates the spread of the disease. Unlike in Southern Africa, for foot and mouth disease to be controlled in West Africa it is necessary immediately to introduce a regional strategy involving all countries which takes into account the real situation in the field: transhumance, nomadism and live-animal imports by coastal countries. PMID:17361767

  2. Cervical metastases of squamous cell carcinoma of the maxilla: a retrospective study of 9 years

    PubMed Central

    Kruse, Astrid LD; Grätz, Klaus W

    2009-01-01

    Purpose Metastases of squamous cell carcinoma of the tongue and the mouth floor have been well studied. Concerning maxilla squamous cell carcinomas, however, only a few studies have been performed. The question is whether a prophylactic neck dissection should be performed in these tumors. Patients and Material In the Department of Craniomaxillofacial Surgery at the University Hospital of Zurich, 30 patients who had been treated for squamous cell carcinonoma of the maxilla were examined retrospectively. Special attention was paid to direct and late metastasis, survival rate, and treatment. Results Of the 59 patients with upper jaw carcinomas over a 9-year period, only about half (30 patients) had a squamous cell carcinoma of the upper jaw. Of those patients, 27% had an upper lesion on the right side, 33% on the left. Of the 11 patients (36.7%) presenting positive lymph nodes, 4 patients had direct positive lymph nodes while 7 patients had later positive lymph nodes; and 71.4% of the late metastasis appeared during the first year. Conclusion Because of the 36.7% of patients presenting metastases in the cervical lymph nodes, elective neck treatment should be considered in cases even with a negative clinical examination. PMID:19619329

  3. Synchronous and Metachronous Breast Malignancies: A Cross-Sectional Retrospective Study and Review of the Literature

    PubMed Central

    Londero, Ambrogio P.; Bernardi, Sergio; Bertozzi, Serena; Angione, Vito; Gentile, Giuliana; Dri, Cinzia; Minucci, Antonio; Caponnetto, Filippo; Petri, Roberto

    2014-01-01

    Objective. There is increasing interest in patients with metachronous (MBC) and synchronous breast cancer (SBC). The objective of this study was to evaluate the occurrence and outcome of MBCs and SBCs. Methods. A retrospective study on women operated in our department for breast cancer between 2002 and 2005 was carried out. Patients were divided into three groups: women with MBC, SBC, and unilateral breast cancer (UBC). Moreover, we performed a meta-analysis of the English literature about multiple breast cancers between 2000 and 2011 taking into consideration their prevalence and overall survival (OS). Results. We identified 584 breast cancer patients: 16 women (3%) presented SBC and 40 MBC (7%, second cancer after 72-month follow-up IQR 40–145). Although the meta-analysis showed significant OS differences between MBC or SBC and UBC, we did not observe any significant OS difference among the three groups of our population. Anyway, we found a significant worse disease-free survival in MBC than UBC and a significant higher prevalence of radical surgery in MBC and SBC than UBC. Conclusions. Despite the low prevalence of MBC and SBC, the presence of a long time risk of MBC confirms the crucial role of ipsi- and contralateral mammographies in the postoperative follow-up. PMID:24877073

  4. Spectrum of autoimmune vesiculobullous diseases in Iran: a 13-year retrospective study

    PubMed Central

    Sobhan, Mohammadreza; Farshchian, Mahmood; Tamimi, Maryam

    2016-01-01

    Background Autoimmune bullous diseases (ABDs) represent a group of rare, acquired disorders characterized by overlapping features with involvement of the skin and mucous membranes, resistance to treatment, and potential lethality that comprise pemphigus, bullous pemphigoid (BP), epidermolysis bullosa, dermatitis herpetiformis, and linear immunoglobulin A bullous dermatosis. Aim The main aim of this study was to identify the epidemiologic characteristics and clinical courses of these common diseases in Hamadan, Iran. Few surveys have been carried out to demonstrate the whole spectrum of ABDs in the literature. Notably, in Hamadan we are the first. Materials and methods This 13-year retrospective study was designed to evaluate all of documented data obtained from hospitalized patients with ABDs at Farshchian Hospital from October 1999 to October 2012. We collected information on epidemiologic data, clinical aspects, histologic findings, and therapy prescribed. Data were analyzed using SPSS. Results Of 168 patients, 78% had pemphigus. The age of patients at presentation ranged from 1 month to 115 years, with a mean of 47.5±19.93 years. Mucosal or skin involvement of ABDs was statistically significant (P<0.001). The incidence of ABDs differed significantly based on anatomic location (P=0.003). We documented three deaths. Conclusion Compared to previous literature, our findings showed equal epidemiologic properties in Iran. Although pemphigus was the most common ABD followed by BP, it is expected that in line with the global trend, an increase in BP will be driven by population aging in Iran. PMID:26811692

  5. Intracytoplasmic morphologically selected sperm injection and congenital birth defects: a retrospective cohort study.

    PubMed

    Hershko-Klement, A; Sukenik-Halevy, R; Biron Shental, T; Miller, N; Berkovitz, A

    2016-09-01

    Our objective was to study the birth defect rates in intracytoplasmic morphologically selected sperm injection (IMSI) pregnancies. A cohort of couples presenting male factor infertility between January 2006 and January 2014 was retrospectively analyzed. Discharge letters and a telephone interview were performed for assessing pregnancy outcome. All clinical data were reviewed by a board certified medical geneticist. Main outcomes were fetal/birth defect and chromosomal abnormality rates. Two thousand two hundred and fifty-eight pregnancies were available for analysis, of them, 1669 (73.9%) resulting from ICSI and 2258 (26.1%) achieved by IMSI. Pregnancy outcome distribution did not show a significant difference. For the fresh embryo transfer cohort, fetal/birth defect rate was 4.5%, chromosomal aberration rate was 1.0%, and structural malformation rate was 3.5%. IMSI vs. ICSI pregnancies were less likely to involve a fetal/birth defect: 3.5% vs. 4.8%, respectively, but did not reach a statistical significance OR 0.71 (95% CI 0.39-1.22). Split by multiplicity, this trend existed only for singleton pregnancies; 1.4% structural malformations rate vs. 3.8%, respectively, OR 0.35 (95% CI 0.11-0.9). The frozen cohort demonstrated a significantly lower birth defect rate (OR 0.25, 95% CI 0.09-0.58). We conclude that IMSI procedure does not involve an increased malformation rate and may offer a reduced anomaly incidence. Further studies are required. PMID:27317040

  6. Hydrophilic polymer embolism and associated vasculopathy of the lung: prevalence in a retrospective autopsy study.

    PubMed

    Mehta, Rupal I; Mehta, Rashi I; Choi, Julia M; Mukherjee, Arnob; Castellani, Rudy J

    2015-02-01

    Hydrophilic polymers are commonly applied as surface coatings on vascular devices and have been shown to dissociate during endovascular use, causing hydrophilic polymer embolism (HPE). Adverse effects related to this phenomenon have been recognized and reported. The prevalence of this complication is unknown. We conducted a retrospective study to determine the prevalence of HPE among hospital autopsies over a 29-month period. Postmortem tissue was histologically evaluated for the presence, location(s) and extent of HPE. HPE findings were correlated with documented clinical and laboratory data and patient outcome. Of 136 hospital autopsies examined, 18 (13%) showed evidence of HPE involving the lungs (n = 18), heart (n = 1) or central nervous system (n = 1). Localized pulmonary HPE was seen in 12 patients (9%). Multifocal pulmonary HPE was found in 6 patients (4%) and was associated with clinical vasculitis (33%; P < .0001), suspected pulmonary ischemia (50%; P = .008), coagulopathy (67%; P = .002), and constitutional disease (83%; P = .01). Within affected lung, associated histopathologic changes included occlusive intravascular or perivascular inflammation (89%), intravascular fibrous response (56%), microthrombus formation (44%), vasculitis (28%), and/or pulmonary microinfarction (28%). Statistically significant differences in hospital days (P = .008) and number of vascular interventions (P = .01) were noted between affected and unaffected patients. We conclude that HPE is an underdiagnosed phenomenon with primary involvement of the lungs, where secondary vascular changes are common. Additional studies may be needed to clarify risks and to identify preventative strategies for this iatrogenic complication of catheterizations and "minimally invasive" endovascular techniques. PMID:25543660

  7. Use of Serotonergic Drugs in Canada for Gastrointestinal Motility Disorders: Results of a Retrospective Cohort Study

    PubMed Central

    Manji, Farouq; Lam, Jennifer; Taylor, Brian M.

    2016-01-01

    Background. Surgery for GI dysmotility is limited to those with severe refractory disease. Though effective, use of serotonergic promotility drugs has been restricted in Canada due to adverse events. We aimed to investigate utilization of promotility serotonergic drugs in patients under consideration for surgical management. Methods. A retrospective cohort study was conducted using prospectively collected data. The study population included consecutive patients referred to a motility clinic for consideration of bowel resection at a Canadian tertiary hospital (1996–2011). Univariable tests and multivariable logistic regression analyses were used to assess predictors of serotonergic drug use. Results. Of 128 patients, the majority (n = 98, 76.6%) had constipation-dominant symptoms. Only 25% (n = 32) had tried serotonergic promotility drugs. There was no association between use of these drugs and severity of constipation nor was there an association between serotonergic drug use and presence of diffuse dysmotility (all p > 0.05). The majority of patients (n = 97, 75.8%) underwent some type of surgical resection, which was associated with considerable morbidity (n = 13, 13.4%). Conclusions. Surgical management of GI dysmotility results in serious morbidity. Serotonergic promotility drugs may allow patients to avoid surgery but disease severity does not predict use of these drugs. PMID:27313955

  8. T-SPOT.TB in Detection of Active Tuberculosis During Pregnancy: A Retrospective Study in China

    PubMed Central

    Chen, Qiaopei; Guo, Xuxiao; Wang, Xinfeng; Wang, Maoshui

    2016-01-01

    Background Interferon-gamma release assays have not been validated in active TB among pregnant women. Therefore, the objective of this retrospective study was to estimate the diagnostic value of T-SPOT.TB in active TB among pregnant women. Material/Methods Between May 2012 and May 2015, 26 consecutive pregnant women with suspected TB were enrolled in our study. The clinicopathological characteristics and T-SPOT.TB results were reviewed and analyzed. Results Pregnant patients were divided into a TB group (n=21) and a Non-TB group (n=5). In the TB group, 5 patients had pulmonary TB, 5 had pulmonary TB+ extrapulmonary TB, and 11 had exclusively extrapulmonary TB. The most common site of extrapulmonary TB was pleural (n=11). Statistical analysis showed that the lymphocyte count in the TB group was lower than in the Non-TB group (P<0.05). For detection of active TB during pregnancy, T-SPOT.TB had a high sensitivity of 100.0% (84.5%–100.0%) and a specificity of 80.0% (37.6–96.4%). Conclusions T-SPOT.TB shows good performance in detection of active tuberculosis during pregnancy. Interferon gamma release assay for TB screening of pregnant women is recommended in clinical practice because it may be a more appropriate diagnostic tool than the tuberculin skin test. PMID:26732770

  9. Prevalence and severity of antipsychotic related constipation in patients with schizophrenia: a retrospective descriptive study

    PubMed Central

    2011-01-01

    Background Antipsychotic are the cornerstone in the treatment of schizophrenia. They also have a number of side-effects. Constipation is thought to be common, and a potential serious side-effect, which has received little attention in recent literature. Method We performed a retrospective study in consecutively admitted patients, between 2007 and 2009 and treated with antipsychotic medication, linking different electronic patient data to evaluate the prevalence and severity of constipation in patients with schizophrenia under routine treatment conditions. Results Over a period of 22 months 36.3% of patients (99) received at least once a pharmacological treatment for constipation. On average medication for constipation was prescribed for 273 days. Severe cases (N = 50), non-responsive to initial treatment, got a plain x-ray of the abdomen. In 68.4% fecal impaction was found. Conclusion A high prevalence of constipation, often severe and needing medical interventions, was confirmed during the study period. Early detection, monitoring over treatment and early intervention of constipation could prevent serious consequences such as ileus. PMID:21385443

  10. A retrospective study of wildlife rabies in Zimbabwe, between 1992 and 2003.

    PubMed

    Pfukenyi, D M; Pawandiwa, D; Makaya, P V; Ushewokunze-Obatolu, U

    2009-04-01

    To assess the epidemiological features of wildlife rabies in Zimbabwe, a retrospective study covering a period of 12 years (1992-2003) was conducted using rabies records of the Central Veterinary Laboratories (CVL), Department of Veterinary Technical Services at Harare. Records of monthly and annual wildlife rabies were perused with regard to total samples submitted to the CVL and corresponding positive cases. Positive cases were analyzed in relation to the animal species involved, seasonal trends, and land-use categories. A total of 2107 samples were submitted and 1 540 (73.1%) were positive. Jackals (Canis mesomelas and C. adustus), with a peak occurrence of rabies between January and March were the major maintenance host, representing approximately 91% of the total rabies cases confirmed. The Canidae family recorded the highest number of cases followed by the Viverridae, Mustelidae, Felidae, Herpestidae and Hyaenidae families in that order. During the present study rabies cases were confirmed in 7 additional wild animals. The majority of the positive cases (83.7%) were recorded in commercial farming areas in the northeast parts of the country. PMID:18758985

  11. A RETROSPECTIVE STUDY OF PATHOLOGIC FINDINGS IN CAPTIVE ROCK HYRAX (PROCAVIA CAPENSIS) IN THE UNITED STATES.

    PubMed

    Kruse, Tamara N; Garner, Michael M; Bonar, Christopher J

    2015-12-01

    A retrospective examination of gross and histologic reports was performed to find common lesions in young and adult captive rock hyrax ( Procavia capensis ) from multiple zoo populations. One hundred and thirty-seven reports were analyzed from specimens that were submitted to Northwest ZooPath from 1997 to 2013. Histologic findings from necropsy and biopsy reports and causes of mortality only from necropsy reports were compiled to determine the most common findings. Within the study population, 41 (30%) were male, 62 (45%) were female, and the remainder (34, 25%) were of undetermined sex. Of the 111 necropsies, 87 (78%) died naturally, and 24 (22%) were euthanatized. There were 26 (19%) biopsies with no known status of the animal. The most frequent causes of death or reason for euthanasia were bacterial septicemia (n = 29, 21%) and degenerative cardiomyopathy (n = 29, 21%). The other most prevalent lesions were hemosiderosis (n = 55, 40%), pancreatic islet and interstitial fibrosis (n = 36, 26%), pneumonia of undetermined cause (n = 26, 19%), enteritis/colitis (n = 24, 18%), and renal tubular necrosis (n = 20, 15%). In many animals of this study population (n = 115, 84%), multiple lesions affecting multiple organs were found. PMID:26667536

  12. Retrospective study of etiologic agents associated with nonsuppurative meningoencephalitis in stranded cetaceans in the canary islands.

    PubMed

    Sierra, Eva; Sánchez, Susan; Saliki, Jeremiah T; Blas-Machado, Uriel; Arbelo, Manuel; Zucca, Daniele; Fernández, Antonio

    2014-07-01

    Nineteen natural cases of etiologically undetermined encephalitides in free-ranging cetaceans were studied retrospectively. Histological examination of the brains revealed variable degrees of nonsuppurative encephalitis or meningoencephalitis, characterized predominantly by perivascular lymphohistiocytic infiltrates. A PCR assay was used on brain and other available tissues to detect the presence of morbillivirus, herpesvirus, West Nile virus, Toxoplasma gondii, and Brucella spp. In addition, immunohistochemical (IHC) staining was performed on selected tissues to determine the presence of morbilliviral antigens. Six animals (5 striped dolphins and 1 common dolphin) showed IHC and/or molecular evidence of morbilliviral antigens and/or genomes, mainly in brain tissue. Conventional nested PCR detected herpesviral DNA in brain tissue samples from two striped dolphins. There was no evidence of West Nile virus, T. gondii, or Brucella spp. in any of the brain tissue samples examined. The information presented here increases the number of confirmed morbillivirus-positive cases within the Canarian archipelago from two previously reported cases to eight. Furthermore, a new nested-PCR method for the detection of morbillivirus is described here. Regarding herpesvirus, the phylogenetic analysis performed in the current study provides valuable information about a possible pathogenic branch of cetacean alphaherpesviruses that might be responsible for some fatal cases worldwide. PMID:24759718

  13. Firearm and Nonfirearm Homicide in 5 South African Cities: A Retrospective Population-Based Study

    PubMed Central

    Thompson, Mary Lou; Myers, Jonathan E.

    2014-01-01

    Objective. We assessed the effectiveness of South Africa’s Firearm Control Act (FCA), passed in 2000, on firearm homicide rates compared with rates of nonfirearm homicide across 5 South African cities from 2001 to 2005. Methods. We conducted a retrospective population-based study of 37 067 firearm and nonfirearm homicide cases. Generalized linear models helped estimate and compare time trends of firearm and nonfirearm homicides, adjusting for age, sex, race, day of week, city, year of death, and population size. Results. There was a statistically significant decreasing trend regarding firearm homicides from 2001, with an adjusted year-on-year homicide rate ratio of 0.864 (95% confidence interval [CI] = 0.848, 0.880), representing a decrease of 13.6% per annum. The year-on-year decrease in nonfirearm homicide rates was also significant, but considerably lower at 0.976 (95% CI = 0.954, 0.997). Results suggest that 4585 (95% CI = 4427, 4723) lives were saved across 5 cities from 2001 to 2005 because of the FCA. Conclusions. Strength, timing and consistent decline suggest stricter gun control mediated by the FCA accounted for a significant decrease in homicide overall, and firearm homicide in particular, during the study period. PMID:24432917

  14. Proteinuria as a Therapeutic Target in Advanced Chronic Kidney Disease: a Retrospective Multicenter Cohort Study

    PubMed Central

    Chen, Chang-Hsu; Wu, Hon-Yen; Wang, Chieh-Li; Yang, Feng-Jung; Wu, Pei-Chen; Hung, Szu-Chun; Kan, Wei-Chih; Yang, Chung-Wei; Chiang, Chih-Kang; Huang, Jenq-Wen; Hung, Kuan-Yu

    2016-01-01

    Current evidence of proteinuria reduction as a surrogate target in advanced chronic kidney disease (CKD) is incomplete due to lack of patient-pooled database. We retrospectively studied a multicenter cohort of 1891 patients who were enrolled in the nationwide multidisciplinary pre-end stage renal disease care program with a baseline glomerular filtration rate (GFR) <45 mL/min/1.73 m2 and followed longitudinally to investigate the effect of the change in proteinuria on renal death (defined as composite of dialysis and death occurring before initiation of dialysis). The group with a change in proteinuria ≤0.30 g/g (n = 1261) had lower cumulative probabilities of renal death (p < 0.001). In a linear regression model, a higher baseline proteinuria and a greater increase in proteinuria were associated with faster annual GFR decline. Cox’s analysis showed that every 1 unit increase in natural log(baseline proteinuria, 10 g/g) and every 0.1 g/g increase in the change in proteinuria resulted in 67% (HR = 1.67, 95% CI: 1.46–1.91) and 1% (HR = 1.01, 95% CI: 1.01–1.01) greater risk of renal death respectively after adjusting for the effects of the other covariates. Our study provided a patient-based evidence to support proteinuria as a therapeutic target in advanced CKD. PMID:27198863

  15. Who needs surgery for pediatric myelomeningocele? A retrospective study and literature review

    PubMed Central

    Loff, Clara; Calado, Eulália

    2015-01-01

    Introduction Children with myelomeningocele (MMC) are usually subjected to multiple surgeries. However, the number and type of surgeries are not the same in every patient with MMC over time. This report summarizes the surgical interventions in a cohort of several ages. Materials and methods Data on all of the patients with MMC, aged from 1 year and 10 months to 21 years and 11 months, were retrospectively reviewed at the Dona Estefânia Hospital in Lisbon, Portugal. Data were collected by chart review and individual interviews. The factors analyzed were demographics, ambulatory status, neurological level of involvement, shunt status, Arnold–Chiari malformation type II, surgical history, and occurrence of fracture. The surgical interventions were categorized as neurosurgical, orthopedic, urinary, ulcer repair and others. Results A total of 84 alive were eligible and enrolled. The average age was 14 years and six months. A total of 59 patients received shunts (all but one ventriculoperitoneal). In the study group, the 84 patients required 663 surgeries. Neurosurgical interventions were the most frequent surgical procedure and predominated during the first 2 years of life. Surgical interventions related to shunts were the most common neurosurgical interventions. Orthopedic surgeries were more frequent in the age group 6–12 years. Urological surgeries were done mainly after 6 years of age. Surgical repair of pressure ulcers was more common after 12 years of age. Conclusions Our study brings to light the complexity of this condition, with multiple surgeries among patients with MMC. PMID:25029586

  16. Survival Rate of Short, Locking Taper Implants with a Plateau Design: A 5-Year Retrospective Study

    PubMed Central

    Demiralp, Kemal Özgür; Akbulut, Nihat; Kursun, Sebnem; Argun, Didem; Bagis, Nilsun; Orhan, Kaan

    2015-01-01

    Background. Short implants have become popular in the reconstruction of jaws, especially in cases with limited bone height. Shorter implants, those with locking tapers and plateau root shapes, tend to have longer survival times. We retrospectively investigated the cumulative survival rates of Bicon short implants (<8 mm) according to patient variables over a 5-year period. Materials and Methods. This study included 111 consecutively treated patients with 371 implants supporting fixed or removable prosthetics. Data were evaluated to acquire cumulative survival rates according to gender, age, tobacco use, surgical procedure, bone quality, and restoration type. Statistics were performed using chi-square, Mann-Whitney, and Kruskal Wallis H tests. Results. The survival rate was 97.3% with, on average, 22.8 months of follow-up. Patients older than 60 years had higher failure rate than the other age groups (P < 0.05). Placed region, age, and bone quality had adverse effects on survival rate in the <8 mm implant group with statistically significant difference (P < 0.05). Conclusions. Approximately 23-month follow-up data indicate that short implants with locking tapers and plateau-type roots have comparable survival rates as other types of dental implants. However, due to limitations of study, these issues remain to be further investigated in future randomized controlled clinical trials. PMID:25961004

  17. Firearm-related deaths in Brescia (Northern Italy) between 1994 and 2006: a retrospective study.

    PubMed

    Verzeletti, Andrea; Astorri, Paolo; De Ferrari, Francesco

    2009-08-01

    This retrospective study analyzes post-mortem examination data of 164 firearm-related casualties recorded by the Brescia, Italy Institute of Forensic Medicine between the years 1994 and 2006. The following variables were considered: year, month and day of death, gender and age of the victim, manner of death (homicide, suicide, accidental), type of weapon used, anatomical site and number of wounds, scene of death, and, whenever requested by the local District Attorney's Office, results of the toxicological examinations conducted on the corpses of the deceased. In the County of Brescia, Italy, the 2006 firearm-related mortality rate amounted to 0.84 per 100,000 residents, with an average of 12.6 cases per year. The most common manner of death was suicide (60.4%), followed by homicide (35.9%) and accidental death (3.7%). Most victims were male, with an average age of 47.2 in cases of suicide, 37.9 in cases of homicide, and 47.5 in cases of accidental death. Considering all of the death manners contemplated in this study, the weapon types most frequently resorted to were single-action, short-barrelled guns, followed by multiple-action, long-barrelled ones. In cases of suicide, entry wounds were primarily situated on the head (right temple) and chest (precordium), while in cases of homicide no conclusions could be drawn as to the entry wounds' predominant location. PMID:19573842

  18. Clinicoepidemiological profile of cerebral venous thrombosis in Algarve, Portugal: A retrospective observational study

    PubMed Central

    Nzwalo, Hipólito; Rodrigues, Fátima; Carneiro, Patricia; Macedo, Ana; Ferreira, Fátima; Basílio, Carlos

    2015-01-01

    Background: Cerebral venous thrombosis (CVT) is a very uncommon disorder with a wide variety of clinical manifestations. There are few studies describing the clinical and epidemiological profile of CVT in peripheral or rural areas. Over the last decades, the frequency in which this disease is diagnosed has increased due to greater awareness and availability of noninvasive diagnostic techniques. Materials and Methods: A hospital-based retrospective case review of adult (≥15 years) patients with CVT between 2001 and 2012 is described. 31 patients with confirmed imagiological diagnosis of CVT were included. Statistical Analysis Used: Statistical analysis was performed using R version 2.15.2. Incidence rate was computed as number of new cases by time. Confidence interval (CI) was set at 95% and P < 0.05 was considered significant. Results: The average annual incidence was 0.84 (CI: 0.58–1.18) to 0.73 (CI: 0.5–1.02) per 100 000 cases for adult population. There were 23 (74%) women and 8 (26%) men. Predominant initial manifestations were headache, followed by altered mental status and seizures. Median diagnostic delay from onset of illness was 8 days. All patients were treated with unfractionated heparin or low-molecular heparin followed by warfarin. Complete recovery occurred in the majority of cases 22 (78.6%) but two patients died during hospitalization. Conclusions: Albeit with some particularities, the epidemiology and clinical manifestations we found are comparable to what has been reported in western studies. PMID:26752915

  19. Developing a culture of safety in the epilepsy monitoring unit: a retrospective study of safety outcomes.

    PubMed

    Spanaki, Marianna V; McCloskey, Cathleen; Remedio, Virginia; Budzyn, D; Guanio, Joanne; Monroe, Traci; Barkley, Gregory L; Schultz, Lonni

    2012-10-01

    This study retrospectively reviewed 971 consecutive admissions to our epilepsy monitoring unit (EMU) from July 2007 to May 2011 to compare falls and missed seizures before and after implementing stricter safety processes in May 2009. New safety processes included enhanced staff education, a falls prevention signed contract with patient/family, observation of video-EEG monitors only by EEG technologists, hourly nurse rounding, standby assistance for hygiene needs, and immediate review of adverse events. Wilcoxon's two-sample tests were used for statistical analysis of the two groups. Reduced events between pre-intervention (492 patients) and post-intervention (479 patients) were significant for missed seizures (26 pre- vs 6 post-intervention, p=0.009) but not for falls (12 pre- vs 7 post-intervention, p=0.694). Intensive safety efforts in the EMU produced a 15% reduction in the fall rate per 1000 patient days and a 77% decrease in missed seizures. This study shows stricter safety processes help improve EMU patient safety. PMID:23032129

  20. Silent night: retrospective database study assessing possibility of “weekend effect” in palliative care

    PubMed Central

    Voltz, Raymond; Kamps, Robert; Greinwald, Ralf; Hellmich, Martin; Hamacher, Stefanie; Becker, Gerhild; Kuhr, Kathrin

    2014-01-01

    Objective To compare the mortality of patients in a palliative care unit on working days with that on weekends and public holidays. Design Retrospective database study. Setting Palliative care unit in Germany. Population All admissions to palliative care unit between 1 January 1997 and 31 December 2008. Main outcome measure The impact of day type (working days or weekends and public holidays) on mortality was analysed using Poisson regression models. Results A total of 2565 admitted patients and 1325 deaths were recorded. Of the deaths, 448 (33.8%) occurred on weekends and public holidays. The mortality rate on weekends and public holidays was 18% higher than that on working days (mortality rate ratio 1.18, 95% confidence interval 1.05 to 1.32; P=0.005). Conclusion Patients in the palliative care unit were at higher risk of dying on weekends and public holidays. In the absence of a prospective study, the exact reasons for this correlation are unclear. PMID:25515670

  1. Tuberculosis among healthcare workers in southeastern China: A retrospective study of 7-year surveillance data.

    PubMed

    Chen, Bin; Wang, Xiaomeng; Zhong, Jiemin; Chen, Songhua; Wu, Beibei; Yeh, Hui-Chi; Jiang, Zhenggang; Wang, Zhengting; Gu, Hua; Jiang, Jianmin

    2014-11-01

    The baseline prevalence and characteristics of tuberculosis (TB) among general healthcare workers (HCWs) in southeastern China remains unknown. We conducted a retrospective study based on the TB surveillance data in Zhejiang Province from 2005 to 2011, which were extracted from the national Tuberculosis Information Management System (TIMS). We calculated and compared annual notification rates of different occupational groups and analyzed the epidemiological and clinical characteristics. The annual TB notification rates among general HCWs declined steadily from 2005 to 2011. On average, HCWs showed annual TB notification rates lower than the general population but higher than teachers. Recorded HCW TB patients averaged 35.5 years of age, with females outnumbering males (58.0% > 42.0%). The proportion of pulmonary tuberculosis (PTB) was higher among male than in the female patients (88.5% > 83.4%, P = 0.031). Our study suggested that general HCWs run a higher occupational risk than teachers although the two groups are socioeconomically comparable and that the priority should be given to the young female HCWs for TB prevention in healthcare institutions. PMID:25419877

  2. A retrospective study of the prevalence of bovine fasciolosis at major abattoirs in Botswana.

    PubMed

    Mochankana, M Ernest; Robertson, Ian D

    2016-01-01

    A retrospective study covering a period of ten years (2001-2010) was conducted using postmortem meat inspection records of the Department of Veterinary Services in Gaborone to determine the prevalence of bovine fasciolosis in Botswana. Meat inspection records of monthly and annual returns from the two main export abattoirs in the country were examined, as well as the data collected on the total number of cattle slaughtered and the number of livers condemned due to Fasciola gigantica infection. Only 1250 of the approximately 1.4 million cattle slaughtered were infected with F. gigantica (0.09%, 95% confidence intervals [CI] 0.0% - 0.3%). No distinct seasonal pattern was observed in condemnation rates of livers. However, the pattern of distribution of fasciolosis was higher (but not significant) in cattle that originated from areas with high rainfall and more permanent water bodies than those from relatively low rainfall areas with a transitory water system. It is recommended that a longitudinal survey should be carried out at the abattoirs and farms to determine the prevalence of the disease in cattle of different ages, sex and breed as well as the place of origin in the country. The present study indicated that the prevalence of fasciolosis in cattle is low and the disease is therefore of less significance in Botswana than other African countries for which information is available. PMID:27380655

  3. Gender differences in outcome of eating disorders: a retrospective cohort study.

    PubMed

    Støving, René Klinkby; Andries, Alin; Brixen, Kim; Bilenberg, Niels; Hørder, Kirsten

    2011-04-30

    Eating disorders (EDs) are uncommon in males. The majority of outcome studies on ED have not presented gender-specific results, mostly because of small study samples or exclusion of males. Furthermore, psychometric tools and outcome criteria used in ED have mainly been validated for females only. The objective of this study was to evaluate gender differences in weight restoration in different EDs. We studied the male representation and outcome in a large retrospective single centre cohort, the Funen Anorexia Nervosa Study (FANS). A total of 1015 patients were included in the study. A total of 356 (35%) patients were diagnosed with anorexia nervosa (AN), 298 (29%) with eating disorder not otherwise specified (EDNOS) and 361 (36%) with bulimia nervosa (BN). The male fractions in AN and EDNOS were similar, but significantly lower in BN. When remission was defined as body weight restoration to at least 85% of ideal body weight (IBW) and no self-reported binge or purgative behaviors in six months, the median time from onset to remission for patients with AN was significantly shorter for males: 7 years for females vs. 3 years for males. Among patients with a 5 years history of disease, remission rates in AN were 39% for females vs. 59% for males. The median time to remission for patients with EDNOS was similar to that of AN: 6 years for females vs. 3 years for males. In patients with EDNOS, 45% of the females remitted within 5 years vs. 77% of the males. With regard to body weight restoration and remission of purging behavior, this study suggests a better outcome for males than for females. PMID:20826003

  4. Individual Responses to Completion of Short-Term and Chronic Interval Training: A Retrospective Study

    PubMed Central

    Astorino, Todd A.; Schubert, Matthew M.

    2014-01-01

    Alterations in maximal oxygen uptake (VO2max), heart rate (HR), and fat oxidation occur in response to chronic endurance training. However, many studies report frequent incidence of “non-responders” who do not adapt to continuous moderate exercise. Whether this is the case in response to high intensity interval training (HIT), which elicits similar adaptations as endurance training, is unknown. The aim of this retrospective study was to examine individual responses to two paradigms of interval training. In the first study (study 1), twenty active men and women (age and baseline VO2max = 24.0±4.6 yr and 42.8±4.8 mL/kg/min) performed 6 d of sprint interval training (SIT) consisting of 4–6 Wingate tests per day, while in a separate study (study 2), 20 sedentary women (age and baseline VO2max = 23.7±6.2 yr and 30.0±4.9 mL/kg/min) performed 12 wk of high-volume HIT at workloads ranging from 60–90% maximal workload. Individual changes in VO2max, HR, and fat oxidation were examined in each study, and multiple regression analysis was used to identify predictors of training adaptations to SIT and HIT. Data showed high frequency of increased VO2max (95%) and attenuated exercise HR (85%) in response to HIT, and low frequency of response for VO2max (65%) and exercise HR (55%) via SIT. Frequency of improved fat oxidation was similar (60–65%) across regimens. Only one participant across both interventions showed non-response for all variables. Baseline values of VO2max, exercise HR, respiratory exchange ratio, and body fat were significant predictors of adaptations to interval training. Frequency of positive responses to interval training seems to be greater in response to prolonged, higher volume interval training compared to similar durations of endurance training. PMID:24847797

  5. Pathological changes in platelet histamine oxidases in atopic eczema

    PubMed Central

    Ionescu, Gruia

    1993-01-01

    Increased plasma histamine levels were associated with significantly lowered diamine and type B monoamine oxidase activities in platelet-rich plasma of atopic eczema (AE) patients. The diamine oxidase has almost normal cofactor levels (pyridoxal phosphate and Cu2+) but the cofactor levels for type B monoamine oxidase (flavin adenine dinucleotide and Fe2+) are lowered. The biogenic amines putrescine, cadaverine, spermidine, spermine, tyramine and serotonin in the sera, as well as dopamine and epinephrine in EDTA-plasma were found to be normal. It is unlikely, therefore, that these amines are responsible for the decreased activities of monoamine and diamine oxidase in these patients. The most likely causative factors for the inhibition of the diamine oxidase are nicotine, alcohol, food additives and other environmental chemicals, or perhaps a genetic defect of the diamine oxidase. PMID:18475554

  6. Posterior reversible encephalopathy syndrome in cancer patients: a single institution retrospective study.

    PubMed

    Kamiya-Matsuoka, Carlos; Paker, Asif M; Chi, Linda; Youssef, Ayda; Tummala, Sudhakar; Loghin, Monica E

    2016-05-01

    Posterior reversible encephalopathy syndrome (PRES) is a clinico-radiologic entity. Its management and outcome in the oncology population is limited because it is still difficult to identify despite an increasingly recognized occurrence. This is the largest retrospective study of PRES in cancer patients reported from a single institution. We explore the clinical manifestations and radiologic features to comprehensively assess PRES in order to prevent permanent neurologic deficits and mortality. We retrospectively identified 69 patients with cancer who developed PRES at MDACC between 01/2006 to 06/2012. Clinical and radiographic data were abstracted from their records and reviewed for our analysis. Mean age at PRES onset was 52 ± 17.8 years. Fifty-two (75 %; p < 0.001) patients were women. Most common diagnoses were leukemia (30 %) and lymphoma (12 %). Forty-eight (70 %) patients were treated with chemotherapy, 21 (30 %) bone marrow transplant and 14 (20 %) tacrolimus. Most common clinical presentation was seizures (67 %). PRES was associated with hypertension in 62 (90 %) patients. On brain MRI, 33 (44 %) patients had some evidence of hemorrhage, 22 (73 %) of these were thrombocytopenic. Thirty-five (51 %) patients fully recovered and 19 (28 %) had permanent neurological deficits. Morbidity and mortality were associated with continuation with offending agent, thrombocytopenia, variations in mean arterial pressure ≥20 mmHg, electrographic seizures at onset, atypical MRI pattern and delay in diagnostic imaging (7.4 ± 4.8 days vs. 1.9 ± 1.8 days; p = 0.031) as half of them did not receive a prompt intervention. Special attention should be given to patients who present with high-risk factors in order to prevent development of PRES or decrease patient morbidity and mortality. Management of PRES should be guided by the radiographic findings. Overall, early recognition, discontinuation of the offending agents, correction of thrombocytopenia

  7. Predicting Responsiveness to Treatment of Children with Autism: A Retrospective Study of the Importance of Physical Dysmorphology

    ERIC Educational Resources Information Center

    Stoelb, M.; Yarnal, R.; Miles, J.; Takahashi, T. N.; Farmer, J. E.; McCathren, R. B.

    2004-01-01

    This retrospective study examined predictors of outcome for children with autism following 6 and 12 months of early intensive behavioral intervention. Potential predictor variables included pretreatment functioning, age at onset of treatment, treatment intensity, family involvement, and physical characteristics (e.g., brain abnormalities,…

  8. The Prevalence, Types and Perceived Outcomes of Crisis Episodes in Early Adulthood and Midlife: A Structured Retrospective-Autobiographical Study

    ERIC Educational Resources Information Center

    Robinson, Oliver C.; Wright, Gordon R. T.

    2013-01-01

    The objective of the study was to gain data on the prevalence, types and perceived outcomes of crisis episodes in three age decades of adult life: 20-29, 30-39 and 40-49. A further aim was to explore the relationship between crisis occurrence and empathy. A retrospective-autobiographical survey instrument and an empathy questionnaire were…

  9. Exploring the Effect of Video Used to Enhance the Retrospective Verbal Protocol Analysis: A Multiple Case Study

    ERIC Educational Resources Information Center

    Monroe, Steven D.

    2012-01-01

    The purpose of this study was to explore how the use of video in the cognitive task analysis (CTA) retrospective verbal protocol analysis (RVPA) during a job analysis affects: (a) the quality of performing the CTA, (b) the time to complete the CTA, and (c) the cost to execute the CTA. Research has shown when using the simultaneous VPA during a CTA…

  10. The Collaborative Assessment and Management of Suicidality versus Treatment as Usual: A Retrospective Study with Suicidal Outpatients

    ERIC Educational Resources Information Center

    Jobes, David A.; Wong, Steven A.; Conrad, Amy K.; Drozd, John F.; Neal-Walden, Tracy

    2005-01-01

    The Collaborative Assessment and Management of Suicidality (CAMS) is a novel clinical approach used to identify, assess, and manage suicidal outpatients (Jobes & Drozd, 2004). The results of a retrospective study evaluating the impact of CAMS versus treatment as usual (TAU) on suicidal outpatients are presented. Patients in the CAMS treatment…

  11. Second Mesiobuccal Canal Treatment in a Predoctoral Dental Clinic: A Retrospective Clinical Study.

    PubMed

    Coelho, Marcelo Santos; Parker, Jeffrey M; Tawil, Peter Z

    2016-06-01

    The aim of this retrospective clinical study was to evaluate the location and treatment of second canals in mesiobuccal roots (MB2) of first and second maxillary molars in a predoctoral endodontic clinic by the graduating classes of 2008 to 2015. These results were compared to similar clinical studies. Included in the study were 368 root canal treatments performed by 310 third- and fourth-year dental students at one U.S. dental school. All cases were done under faculty supervision, and the students were instructed to use dental loupe magnification. Students' evaluation sheets were used to deteremine the total MB2 canals treated in first and second maxillary molars. The results showed that, overall, 72.55% of the teeth had an MB2 canal treated. The frequency was higher in first molars (75.91%) than in second molars (56.92%) (p<0.05). Third-year students were able to detect 39 MB2 canals in 57 maxillary molars (68.42%), while fourth-year students detected 228 MB2 canals in 311 teeth (73.31%) (p>0.05). Under proper supervision by experienced endodontists, these dental students were capable of treating MB2 canals in maxillary molars. The frequency of MB2 canals located and treated by dental students with the assistance of experienced professionals was higher in first than in second molars. No significant difference was found between third- and fourth-year students. The incidence of MB2 canals located and treated in this study was found to be similar to that in other clinical studies. PMID:27251355

  12. Sleep-Related Infant Deaths in Victoria: A Retrospective Case Series Study.

    PubMed

    Bugeja, Lyndal; Dwyer, Jeremy; McIntyre, Sara-Jane; Young, Jeanine; Stephan, Karen Lesley; McClure, Roderick John

    2016-05-01

    Background There is general agreement that in some circumstances, sharing a sleep surface of any kind with an infant increases the risk of sudden unexpected death in infancy. There is a paucity of research conducted in Australia examining this issue. This study examines the frequency and distribution of sleep-related infant deaths in a defined population, and reports the proportion that occurred in the context of bed-sharing. Methods A retrospective population-based case series study was conducted of infants (≤365 days) who died in a sleeping context during the period 1 January 2008 to 31 December 2010 in the state of Victoria, Australia. Information about the infant, caregiver, sleeping environment and bed-sharing was collected from a review of the coroner's death investigation record. Results During the 3-year study period, 72 infant deaths occurred in a sleeping context. Of these, 33 (45.8 %) occurred in the context of bed-sharing: n = 7 in 2008; n = 11 in 2009; and n = 15 in 2010. Further analysis of the 33 deaths occurring in the context of bed-sharing showed that in this group, bed-sharing was largely intentional, habitual and most often involved the mother as one of the parties. Conclusions Given the case series nature of the study design, a causal relationship between bed-sharing and infant death could not be inferred. However the fact that nearly half of all sleep-related deaths occurred in the context of bed-sharing, provides strong support for the need to undertake definitive analytic studies in Australia so that evidence-based advice can be provided to families regarding the safety of bed-sharing practices. PMID:26649875

  13. Risk of Nephrotic Syndrome following Enteroviral Infection in Children: A Nationwide Retrospective Cohort Study

    PubMed Central

    Lin, Jiun-Nong; Lin, Cheng-Li; Yang, Chi-Hui; Lin, Ming-Chia; Lai, Chung-Hsu; Lin, Hsi-Hsun; Kao, Chia-Hung

    2016-01-01

    Purpose Nephrotic syndrome is a common chronic illness encountered during childhood. Infections have been identified as a cause of nephrotic syndrome. The aim of this study was to evaluate the association between enteroviral infection and nephrotic syndrome. Methods A nationwide retrospective cohort study was conducted by analyzing data from the National Health Insurance Research Database in Taiwan. Children aged <18 years with enteroviral infection were enrolled. Non-enterovirus-infected children were randomly selected as the comparison cohort. The primary endpoint was the occurrence of nephrotic syndrome. Methods This study included 280,087 enterovirus-infected children and 280,085 non-enterovirus-infected children. The mean age of the enterovirus-infected children was 2.38 years, and 53.7% of these children were boys. The overall incidence densities of nephrotic syndrome for enterovirus- and non-enterovirus-infected children were 2.65 and 2.21 per 10,000 person-years, respectively. The enterovirus-infected cohort had a higher cumulative incidence of nephrotic syndrome than did the non-enterovirus-infected cohort (log-rank test, p = 0.01). Multivariable analyses revealed that children with enteroviral infection were significantly associated with an increased risk of nephrotic syndrome compared with those without enteroviral infection (adjusted hazard ratio, 1.20; 95% confidence interval, 1.04–1.39; p = 0.01), particularly in children infected with coxsackievirus. Subgroup analyses revealed that enterovirus-infected girls, children of blue-collar workers, and children without allergies had a higher risk of nephrotic syndrome than did children in the non-enterovirus-infected cohort. Conclusion This study revealed a significant association between enteroviral infection and nephrotic syndrome. Additional studies elucidating the role and pathogenesis of enterovirus in nephrotic syndrome are warranted. PMID:27508414

  14. A Hospital-based Retrospective Study on Frequency and Distribution of Viral Hepatitis

    PubMed Central

    Antony, Jimmy; Celine, TM

    2014-01-01

    Background: Viral hepatitis is a major public health problem throughout the world. It is the inflammation of the liver due to the infection of any of the five main hepatic viruses A to E and it affects the liver through different modes of transmission. This study mainly aims at the frequency and distribution of viral hepatitis based on age and sex during a time period of 5 years. Materials and Methods: This is a hospital-based retrospective study of 5 years at a tertiary level hospital in Kerala state in India. Medical records department of the hospital follow the guidelines of International Classification of Diseases-10 for coding the diseases. The data on frequency and distribution of viral hepatitis based on age and sex during a period of 5 years from April 2005 to March 2010 were collected and analyzed and ‘z’ test was used for finding out the difference in proportions. Result: Out of 818 cases, 76.03% were males and 23.96% were females. The preponderance of males was apparent in all types of viral hepatitis infection. The high risk groups were the adults in the age group of 20-39 years. The main cause in the present study was hepatitis E virus (HEV) and followed by hepatitis A virus (HAV). Of total viral hepatitis cases, 31.54% were due to HAV, 6.35% hepatitis B virus, 0.85% hepatitis C virus and 61.24% were due to HEV respectively. In the present study, there was no case of hepatitis D virus has reported. The case fatality rate of viral hepatitis in the present study was minor than 1% (0.98%); whereas males were 0.96%; females of 1.02%. Conclusion: Taking the safety measures including vaccination and proper management of waste materials are the only solution to control or eradicate this infection. PMID:25191049

  15. Effect of anxiolytic and hypnotic drug prescriptions on mortality hazards: retrospective cohort study

    PubMed Central

    Pearce, Hannah Louise; Croft, Peter; Singh, Swaran; Crome, Ilana; Bashford, James; Frisher, Martin

    2014-01-01

    Objective To test the hypothesis that people taking anxiolytic and hypnotic drugs are at increased risk of premature mortality, using primary care prescription records and after adjusting for a wide range of potential confounders. Design Retrospective cohort study. Setting 273 UK primary care practices contributing data to the General Practice Research Database. Participants 34 727 patients aged 16 years and older first prescribed anxiolytic or hypnotic drugs, or both, between 1998 and 2001, and 69 418 patients with no prescriptions for such drugs (controls) matched by age, sex, and practice. Patients were followed-up for a mean of 7.6 years (range 0.1-13.4 years). Main outcome All cause mortality ascertained from practice records. Results Physical and psychiatric comorbidities and prescribing of non-study drugs were significantly more prevalent among those prescribed study drugs than among controls. The age adjusted hazard ratio for mortality during the whole follow-up period for use of any study drug in the first year after recruitment was 3.46 (95% confidence interval 3.34 to 3.59) and 3.32 (3.19 to 3.45) after adjusting for other potential confounders. Dose-response associations were found for all three classes of study drugs (benzodiazepines, Z drugs (zaleplon, zolpidem, and zopiclone), and other drugs). After excluding deaths in the first year, there were approximately four excess deaths linked to drug use per 100 people followed for an average of 7.6 years after their first prescription. Conclusions In this large cohort of patients attending UK primary care, anxiolytic and hypnotic drugs were associated with significantly increased risk of mortality over a seven year period, after adjusting for a range of potential confounders. As with all observational findings, however, these results are prone to bias arising from unmeasured and residual confounding. PMID:24647164

  16. Evaluation of the Association between Oral Lichen Planus and Hypothyroidism: a Retrospective Comparative Study

    PubMed Central

    Lavaee, Fatemeh; Majd, Marjan

    2016-01-01

    Statement of the Problem Oral Lichen planus (OLP) is an autoimmune mucocutaneous disease. There are some reports of thyroid diseases, especially hypothyroidism, to have association with OLP in some studies. Purpose Based on the controversial results of former studies in other populations about the association of hypothyroidism and OLP, the current study aimed to evaluate this association in a sample of Iranian population. Materials and Method This retrospective comparative study evaluated 523 patients with OLP referring to the Oral and Maxillofacial Department of Shiraz Dental Faculty as the test group and 523 age- and sex-matched patients as the control group. Those participants with oral lichenoid reactions and other mucosal lesions were excluded. The odds ratio (OR) with 95% confidence intervals (CI) for the association of OLP and thyroid diseases were estimated by logistic regression adjusted for the matched age and sex. Results In the test group, 74% (n=387) and in the control group 73.8% of the patients were female (n=386). In the test group, 26% (n=136) and in the control group 26.2% of the samples were male (n=137). A total of 4% of the patients in the control group (n=21) and 6.7% in the case group (n=35) had a history of hypothyroidism. The reported OR for association of thyroid disease and OLP was 1.714 (CI=0.984-2.987). Conclusion The results of this study showed no significant association between hypothyroidism and OLP in comparison with the age- and sex-matched control group. PMID:26966707

  17. Frontolateral Approach Applied to Sellar Region Lesions: A Retrospective Study in 79 Patients

    PubMed Central

    Liu, Hao-Cheng; Wu, Zhen; Wang, Liang; Xiao, Xin-Ru; Li, Da; Jia, Wang; Zhang, Li-Wei; Zhang, Jun-Ting

    2016-01-01

    Background: Various surgical approaches for the removal of sellar region lesions have previously been described. This study aimed to evaluate the reliability and safety of the frontolateral approach (FLA) to remove sellar region lesions. Methods: We presented a retrospective study of 79 patients with sellar region lesions who were admitted and operated by the FLA approach from August 2011 to August 2015 in Department of Neurosurgery of Beijing Tian Tan Hospital. We classified FLA into three types, compared the FLA types to the areas of lesion invasion, and analyzed operation bleeding volume, gross total resection (GTR) rate, visual outcome, and mortality. Results: Seventy-nine patients were followed up from 2.9 to 50.3 months with a mean follow-up of 20.5 months. There were 42 cases of meningiomas, 25 cases of craniopharyngiomas, and 12 cases of pituitary adenomas. The mean follow-up Karnofsky Performance Scale was 90.4. GTR was achieved in 75 patients (94.9%). Two patients (2.5%) had tumor recurrence. No patients died perioperatively or during short-term follow-up. Three patients (3.8%) with craniopharyngioma died 10, 12, and 23 months, respectively, after surgery. The operative bleeding volume of this study was no more than that of the other approaches in the sellar region (P = 0.783). In this study, 35 patients (44.3%) had visual improvement after surgery, 38 patients (48.1%) remained unchanged, and three patients’ visual outcome (3.8%) worsened. Conclusions: FLA was an effective approach in the treatment of sellar region lesions with good preservation of visual function. FLA classification enabled tailored craniotomies for each patient according to the anatomic site of tumor invasion. This study found that FLA had similar outcomes to other surgical approaches of sellar region lesions. PMID:27364792

  18. Injuries in a Professional Ballet Dance Company: A 10-year Retrospective Study.

    PubMed

    Ramkumar, Prem N; Farber, Joseph; Arnouk, Johnny; Varner, Kevin E; Mcculloch, Patrick C

    2016-03-01

    Ballet dancers are high-performance athletes who are particularly susceptible to a wide variety of musculoskeletal injuries. However, they are relatively understudied, and data on their injury rates are lacking. This retrospective study features the largest aggregate data on professional ballet dancers to date and aims to identify the most common diagnoses and areas of injury in this unique population to better direct preventative and clinical practices. The study encompassed a 10-year period from January 2000 to December 2010 of dancers from a single company. Data regarding the dancers' age, gender, location of injury, and diagnosis were collected from workers' compensation claims, company records, and medical records maintained by the treating doctors. These were analyzed to determine metrics on injury incidence, frequency, and diagnosis. Over the 10-year span, 574 injuries occurred. There were approximately 52 dancers per year for a total of 153 who danced at least one complete season during the study period. The average age was 27, and 53% were female. Given turnover with retirement and replacements, the total number of dancer-years was 520, indicating an injury incidence per annum of 1.10 (574 injuries per 520 dancer-years). The most common locations of injury were foot and ankle and the lumbar spine, with the three most common diagnoses making up greater than a third (37%) of the total. As the current largest study in professional ballet, the findings set the benchmark metrics for musculoskeletal injury to the foot, ankle, and lumbar spine sites. Future studies should aim to identify injury risk factors and modalities for prevention of these injuries. PMID:27025450

  19. Disease course and therapeutic approach in dermatomyositis: A four-center retrospective study of 100 patients.

    PubMed

    Johnson, Nicholas E; Arnold, W David; Hebert, Donald; Gwathmey, Kelly; Dimachkie, Mazen M; Barohn, Richard J; McVey, April L; Pasnoor, Mamatha; Amato, Anthony A; McDermott, Michael P; Kissel, John; Heatwole, Chad R

    2015-08-01

    Dermatomyositis is a life-altering inflammatory disorder of skin and muscle. Details regarding the natural course of this disorder, the effects of specific therapies on its progression, and the optimal therapeutic dosage and duration of prednisone are limited. We performed a retrospective medical record review of dermatomyositis patients at four medical centers. All patients were over the age of 21 and had a clinical diagnosis of dermatomyositis with pathological confirmation. We reviewed average muscle strength, corticosteroid use, creatine kinase levels, and supplemental immunosuppressant use during the 36-month period following each patient's initial assessment. One hundred patients participated with an average age of 50.1 years. Average muscle strength improved and prednisone requirements lessened six months after initial assessment. There was no difference in the mean change in muscle strength or cumulative corticosteroid use over 36 months among those initially treated with methotrexate, mycophenolate mofetil, pulse IVIG, or azathioprine. There was a 5% mortality rate in dermatomyositis patients due to infections. Treated dermatomyositis patients demonstrate the most significant improvement in strength during the first six-to-twelve months following their initial clinical assessment. Additional prospective studies are needed to determine the relative benefit of select immunosuppressant agents in preserving strength and reducing corticosteroid use in dermatomyositis. PMID:26022999

  20. Treatment and prognosis of Masaoka stage 3 thymic carcinoma: a retrospective study of 32 cases

    PubMed Central

    Sun, Yan; Liu, Jinshi; Yu, Xinmin

    2015-01-01

    Purpose The aim of this study was to investigate the treatment and prognostic factors in patients with Masaoka stage 3 thymic carcinoma. Methods A retrospective review was conducted of the medical records of patients with Masaoka stage 3 thymic carcinoma between 2000 and 2012 in our institution. Clinical characteristics and prognostic factors were analyzed. Survival curves were plotted using the Kaplan–Meier method. The Cox proportional hazard model was used for multivariate analysis. Results Thirty-two patients with Masaoka stage 3 thymic carcinoma, operated on in Zhejiang Cancer Hospital, were identified between 2000 and 2012. Among 32 patients, 24 achieved R0 resection. The most common histological subtypes were squamous cell carcinoma (n=15, 46.8%), followed by undifferentiated carcinoma (n=12, 37.5%), and other tumors (n=5, 15.7%). The 5-year disease-free survival and overall survival rates were 56.8% and 61.5%, respectively. Patients with incomplete resection had a significantly worse disease-free survival and overall survival as compared to complete resection with univariate analyses (P-value 0.006 and 0.034, respectively). Multivariate analysis revealed that complete resection was statistically associated with disease-free survival but not overall survival (P-value 0.025 and 0.076, respectively). Conclusion Our results indicated that complete resection could impact the disease-free survival of patients with stage 3 thymic carcinoma. PMID:25897244

  1. Risk of psychiatric disorders following pelvic inflammatory disease: a nationwide population-based retrospective cohort study.

    PubMed

    Shen, Cheng-Che; Yang, Albert C; Hung, Jeng-Hsiu; Hu, Li-Yu; Chiang, Yung-Yen; Tsai, Shih-Jen

    2016-01-01

    Pelvic inflammatory disease (PID) a common infection in women that is associated with significant morbidity and is a major cause of infertility. A clear temporal causal relationship between PID and psychiatric disorders has not been well established. We used a nationwide population-based retrospective cohort study to explore the relationship between PID and the subsequent development of psychiatric disorders. We identified subjects who were newly diagnosed with PID between 1 January 2000 and 31 December 2002 in the Taiwan National Health Insurance Research Database. A comparison cohort was constructed for patients without PID. A total of 21 930 PID and 21 930 matched control patients were observed until diagnosed with psychiatric disorders, or until death, withdrawal from the NHI system, or until 31 December 2009. Adjusted hazard ratio (HR) of bipolar disorder, depressive disorder, anxiety disorder and sleep disorder in subjects with PID were significantly higher (HR: 2.671, 2.173, 2.006 and 2.251, respectively) than that of the controls during the follow-up. PID may increase the risk of subsequent newly diagnosed bipolar disorder, depressive disorder, anxiety disorder and sleep disorder, which will impair life quality. Our findings highlight that clinicians should pay particular attention to psychiatric comorbidities in PID patients. PMID:26821967

  2. RETROSPECTIVE STUDY OF MICROORGANISMS ASSOCIATED WITH VASCULAR ACCESS INFECTIONS IN HEMODIALYSIS PATIENTS

    PubMed Central

    D’Amato-Palumbo, S; Kaplan, AA; Feinn, RS; Lalla, RV

    2013-01-01

    Objective To assess microorganisms associated with vascular access-associated infections (VAIs) in hemodialysis patients, with respect to possible origin from the mouth. Study Design A retrospective and comparative analysis of the microbes associated with VAI in hemodialysis patients treated during a 10-year period was performed using the Human Oral Microbiome Database (HOMD). Results Of 218 patient records identified, 65 patients collectively experienced 115 VAI episodes. The most common microorganisms involved were Staphylococcus aureus (49.6% of infections), Staphylococcus epidermidis (10.4%), Serratia marcescens (10.4%), Pseudomonas aeruginosa (9.6%), and Enterococcus faecalis / fecum (8.7%). None of these was found in 1% or more of HOMD clone libraries, indicating that they very rarely colonize the teeth or plaque. Conclusions Most VAIs were associated with microorganisms more likely to originate from other body sites than from the oral cavity. The risk of a VAI being caused by microorganisms originating from the oral cavity is very small. PMID:23217535

  3. Laparoscopic Cholecystectomy Performed by Residents: A Retrospective Study on 569 Patients

    PubMed Central

    Fontana, Stefano; Zetti, Giorgio; Cortese, Ferdinando

    2014-01-01

    Introduction. Aim of this study was to evaluate the safety of laparoscopic cholecystectomy performed by residents. Materials and Methods. We retrospectively reviewed 569 elective laparoscopic cholecystectomies. Results. Duration of surgery was 84 ± 39 min for residents versus  66 ± 47 min for staff surgeons, P < 0.001. Rate of conversion was 3.2% for residents versus 2.7% for staff surgeons, P = 0.7. There was no difference in the rates of intraoperative and postoperative complications for residents (1.2% and 3.2%) versus staff surgeons (1.5% and 3.1%), P = 0.7 and P = 0.9. Postoperative hospital stay was 3.3 ± 1.8 days for residents versus  3.4 ± 3.2 days for staff surgeons, P = 0.6. One death in patients operated by residents (1/246) and one in patients operated by staff surgeons (1/323) were found, P = 0.8. No difference in the time to return to normal daily activities between residents (11.3 ± 4.2 days) and staff surgeons (10.8 ± 5.6 days) was found, P = 0.2. Shorter duration of surgery when operating the senior residents (75 ± 31 minutes) than the junior residents (87 ± 27 minutes), P = 0.003. Conclusion. Laparoscopic cholecystectomy performed by residents is a safe procedure with results comparable to those of staff surgeons. PMID:25379566

  4. Rapid prototyping modelling in oral and maxillofacial surgery: A two year retrospective study

    PubMed Central

    Stoor, Patricia; Mesimäki, Karri; Kontio, Risto K.

    2015-01-01

    Background The use of rapid prototyping (RP) models in medicine to construct bony models is increasing. Material and Methods The aim of the study was to evaluate retrospectively the indication for the use of RP models in oral and maxillofacial surgery at Helsinki University Central Hospital during 2009-2010. Also, the used computed tomography (CT) examination – multislice CT (MSCT) or cone beam CT (CBCT) - method was evaluated. Results In total 114 RP models were fabricated for 102 patients. The mean age of the patients at the time of the production of the model was 50.4 years. The indications for the modelling included malignant lesions (29%), secondary reconstruction (25%), prosthodontic treatment (22%), orthognathic surgery or asymmetry (13%), benign lesions (8%), and TMJ disorders (4%). MSCT examination was used in 92 and CBCT examination in 22 cases. Most of the models (75%) were conventional hard tissue models. Models with colored tumour or other structure(s) of interest were ordered in 24%. Two out of the 114 models were soft tissue models. Conclusions The main benefit of the models was in treatment planning and in connection with the production of pre-bent plates or custom made implants. The RP models both facilitate and improve treatment planning and intraoperative efficiency. Key words:Rapid prototyping, radiology, computed tomography, cone beam computed tomography. PMID:26644837

  5. Unilateral proptosis in thyroid eye disease with subsequent contralateral involvement: retrospective follow-up study

    PubMed Central

    2013-01-01

    Background The purpose of this retrospective follow-up study is to evaluate the prevalence of patients with thyroid eye disease presenting with apparent unilateral proptosis and determine the occurrence of exophthalmos in contralateral non-proptotic eye over the time. Associated features with this event were evaluated. Methods A cohort of 655 consecutive patients affected by thyroid eye disease with a minimum follow-up of 10 years was reviewed. Exophthalmos was assessed by using both Hertel exophthalmometer and computed tomography (CT). The influence of age, gender, hormonal status and of different therapies such as corticosteroids, radiotherapy and surgical decompression on this disease progression was evaluated. Results A total of 89 patients (13.5%) (95% confidence interval [CI] 15%-10%) had clinical evidence of unilateral exophthalmos at the first visit. Among these, 13 patients (14%) (95% CI 22%-7%) developed subsequent contralateral exophthalmos. The increase of protrusion ranged from 2 to 7 mm (mean of 4.2). The time of onset varied from 6 months to 7 years (mean time: 29 months). Smoking status, young age and surgical decompression are significantly associated with development of contralateral proptosis (p< .05). Conclusions Asymmetric thyroid eye disease with the appearance of unilateral exophthalmos at the initial examination is a fairly frequent event, while subsequent contralateral proptosis occurs less commonly. However, physicians should be aware that young patients, particularly if smokers, undergoing orbital decompression in one eye may need further surgery on contralateral side over time. PMID:23721066

  6. Tolerance and efficacy of sodium oxybate in childhood narcolepsy with cataplexy: a retrospective study.

    PubMed

    Lecendreux, Michel; Poli, Francesca; Oudiette, Delphine; Benazzouz, Fatima; Donjacour, Claire E H M; Franceschini, Christian; Finotti, Elena; Pizza, Fabio; Bruni, Oliviero; Plazzi, Giuseppe

    2012-05-01

    Narcolepsy with cataplexy is a sleep disorder characterized by excessive daytime sleepiness, irresistible sleep episodes, and sudden loss of muscle tone (cataplexy) mostly triggered by emotions. Narcolepsy with cataplexy is a disabling lifelong disorder frequently arising during childhood. Pediatric narcolepsy often results in severe learning and social impairment. Improving awareness about this condition increases early diagnosis and may allow patients to rapidly access adequate treatments, including pharmacotherapy and/or non-medication-based approaches. Even though children currently undergo pharmacotherapy, data about safety and efficacy in the pediatric population are scarce. Lacking international guidelines as well as drugs registered for childhood narcolepsy with cataplexy, physicians have no other alternative but to prescribe in an off-label manner medications identical to those recommended for adults. We retrospectively evaluated 27 children ranging from 6 to 16 years old, suffering from narcolepsy with cataplexy, who had been treated with off-label sodium oxybate and had been followed in a clinical setting. Throughout a semi-structured interview, we documented the good efficacy and tolerability of sodium oxybate in the majority of the patients. This study constitutes a preliminary step towards a further randomized controlled trial in childhood narcolepsy with cataplexy. PMID:22547897

  7. A retrospective study of intervertebral disc herniation in dogs in Japan: 297 cases.

    PubMed

    Itoh, Hisanori; Hara, Yasushi; Yoshimi, Natsuko; Harada, Yasuji; Nezu, Yoshinori; Yogo, Takuya; Ochi, Hiroki; Hasegawa, Daisuke; Orima, Hiromitsu; Tagawa, Masahiro

    2008-07-01

    We investigated the epidemiological characteristics of intervertebral disc herniation (IVDH) in Japan in a large population using a retrospective study. The sample population was dogs (n=297) with IVDH in Japan. Medical records were reviewed for breed, sex, age, affected interspace and neurological severity. The dogs were comprised of 132 cases of cervical IVDH (C-IVDH) and 165 cases of thoracolumbar IVDH (TL-IVDH). In Japan, the Dachshund, Beagle and Shih Tzu tended to suffer from both C-IVDH and TL-IVDH. The Shiba Inu, a characteristic Japanese dog breed, suffered from both C-IVDH and TL-IVDH, although there was little data relating to the whole breed. Male dogs tended to suffer from C-IVDH and TL-IVDH at a rate almost twice that of females in Japan. Among the three predominant dog breeds, the Dachshund, Beagle and Shih Tzu, the Dachshund tended to suffer from both C-IVDH and TL-IVDH at an earlier age than the Beagle, and the Beagle tended to suffer from both C-IVDH and TL-IVDH earlier than the Shih Tzu. Among the three predominant breeds, the Shih Tzu, in particular, tended to suffer from both C-IVDH and TL-IVDH at multiple sites. Our data from Japan were in partial agreement with previous data from the U.S.A., and epidemiological characteristics of IVDH peculiar to Japan were also identified. PMID:18685242

  8. Timing of Caffeine Therapy and Neonatal Outcomes in Preterm Infants: A Retrospective Study

    PubMed Central

    Hand, Ivan; Zaghloul, Nahla; Barash, Lily; Parris, Rudolph; Aden, Ulrika; Li, Hsiu-Ling

    2016-01-01

    Background. Caffeine is widely used to treat apnea of prematurity. Here, we evaluated the efficacy of early caffeine (1-2 DOL) in decreasing the incidence of adverse neonatal outcomes. Methods. A retrospective cohort was used to compare the neonatal morbidity of 150 preterm neonates with gestational age ≤29 weeks. Infants were divided into 3 groups based on the initiation timing of caffeine therapy; (1) early caffeine (1-2 DOL), (2) late caffeine (3–7 DOL), and (3) very late caffeine (≥8 DOL). Results. The neonatal outcomes of early caffeine were comparable with those of the late caffeine group. Moreover, when comparing the neonatal morbidity of the very late caffeine group with that of the early caffeine group, multivariable logistic regression analyses were performed. We found that the timing of caffeine did not influence the risk of BPD (OR, 0.393; CI, 0.126–1.223; p = 0.107), but birthweight did (OR, 0.996; CI, 0.993–0.999; p = 0.018) in these infants. Conclusion. Neonatal outcomes of preterm infants were comparable whether caffeine was administered early or late in the first 7 DOL. The risk of BPD in infants receiving caffeine after 8 DOL was irrespective of delayed treatment with caffeine. Our results clearly demonstrate the need for further studies before caffeine prophylaxis can be universally recommended. PMID:27242907

  9. A retrospective cohort study of mortality and cancer incidence among chemist.

    PubMed

    Hoar, S K; Pell, S

    1981-07-01

    This retrospective cohort study examines mortality and cancer incidence among 3,686 men and 75 women who were employed as chemists in 1959. During the period 1964 to 1977, the male chemists experienced lower overall mortality than other salaried employees of the chemical company (198 deaths observed, 241.0 expected, SMR = 82). Large deficits are seen in lung cancer and arteriosclerotic heart disease death. The chemist appear to be at slightly higher risk for death from malignancies of the colon (12 observed, 6.7 expected, SMR = 178) and from cerebrovascular disease (15 observed, 10.8 expected, SMR = 138). The low overall mortality resulted in a larger than expected proportion of deaths due to cancer. Fewer than expected cases were diagnosed of cancer of all sited combined (61 observed, 86.5 expected, SIR = 71) and of the lung (8 observed, 20.0 expected, SIR = 40). The incidence rates of melanoma and of cancer of the prostate are slightly higher than expected, relative to the Third National Cancer Survey and the experience of nonchemists, respectively. Among female chemists, deaths due to all causes and suicide occurred more frequently than expected. Possible explanations for the lack of anticipated excess risks and for the observed deficits are presented. PMID:7252610

  10. Tracheobronchial foreign bodies in children - a retrospective study of 2,000 cases in Northwestern China.

    PubMed

    Liang, Jianmin; Hu, Juan; Chang, Huimin; Gao, Ying; Luo, Huanan; Wang, Zhenghui; Zheng, Guoxi; Chen, Fang; Wang, Ting; Yang, Yeye; Kou, Xiaohui; Xu, Min

    2015-01-01

    The aim of this study is to report our experience in the diagnosis and treatment of tracheobronchial foreign bodies (TFBs). We retrospectively reviewed medical records of 2,000 TFB patients (1,260 males and 740 females) who were treated between January 2010 and December 2013. Chest radiography and computed tomography were performed to diagnose TFBs. The location and type of foreign bodies (FBs), anesthesia methods, and treatment outcomes and complications were analyzed. Overall, 72.5% of our patients with TFB were aged between 1 years and 3 years. Plant-based FBs are the most common FB type, accounting for 91.5%. Almost 52.1% of the FBs were encountered in the right bronchus. The coincidence rate for computed tomography-based three-dimensional reconstruction was significantly greater than that for chest X-ray examination (98.7% vs 82.0%, P<0.01). Under general anesthesia, the FBs were removed by rigid bronchoscopy. Neither anesthesia complication nor intraoperative hypoxemia occurred. There were seven deaths from acute obstructive asphyxia and eight from residual FB-induced chronic asphyxia and respiration-circulation failure. In conclusion, early diagnosis and prompt treatment of TFBs with rigid bronchoscopy under general anesthesia is effective in reducing complications and mortality in affected children. PMID:26357477

  11. Endoscopic dacryocystorhinostomy with and without silicone intubation: 4 years retrospective study.

    PubMed

    Longari, F; Dehgani Mobaraki, P; Ricci, A L; Lapenna, R; Cagini, C; Ricci, G

    2016-08-01

    The objective of this study is to assess different outcomes between endoscopic dacryocystorhinostomy (En-DCR) with and without silicone intubation. We retrospectively analyzed 84 patients (89 procedures), suffering from chronic epiphora for primary acquired nasolacrimal duct obstruction, treated with En-DCR and divided into two groups depending on silicone stent intubation. The surgical outcomes were evaluated at 7 post-operative controls using Munk's score criteria. Functional success was defined as absence of epiphora, no further episodes of dacryocystitis, and a patent ostium after fluorescein irrigation. 45 En-DCR with stent and 44 En-DCR without stent were performed. Success rate after 18 months follow-up were, respectively, 82.2 % in the stent group and 88.6 % in the non-stent group (OR 0.59) with no statistical differences. The ostial size reduction has been reported in higher percentage in the stent group, mainly due to peristomal granuloma (OR 3.64), scar tissue formation (OR 2.25), and turbinoseptal synaechia (OR 1.76). The benefits of non-intubation are less patient discomfort, reduced surgical time and costs, simpler follow-up regimen and less intubation-associated complications. En-DCR without silicone stent intubation should be the first choice of procedure, stent intubation should be reserved in selected cases with poor local conditions pre and intra-operatively assessed. PMID:26732693

  12. Identification of Risk Factors for Intravenous Infiltration among Hospitalized Children: A Retrospective Study

    PubMed Central

    2016-01-01

    This retrospective study was aimed to identify risk factors of intravenous (IV) infiltration for hospitalized children. The participants were 1,174 children admitted to a general hospital, who received peripheral intravenous injection therapy at least once, and had complete records. Data were analyzed with frequency and percentage or mean and standard deviation were calculated, and odds ratio (OR) from univariate and multiple logistic regressions. The number and % of infiltrations were 92 and 7.8%, respectively. IV infiltration risk factors were lower limb (OR = 1.72), phenytoin (OR = 11.03), 10% dextrose (OR = 6.55), steroids (OR = 6.21), vancomycin (OR = 4.10), high-concentration electrolytes (OR = 3.49), and ampicillin/sulbactam combination (OR = 3.37). Nurses working at children’s hospitals should consider the risk of IV infiltration for children receiving IV infusion therapy and make a preventive effort to identify IV infiltration in high-risk children at an early stage. PMID:27351488

  13. Nutritionally Variant Streptococci Bacteremia in Cancer Patients: A Retrospective Study, 1999–2014

    PubMed Central

    Yacoub, Abraham T.; Krishnan, Jayasree; Acevedo, Ileana M.; Halliday, Joseph; Greene, John N.

    2015-01-01

    Background Nutritionally variant Streptococci (NVS), Abiotrophia and Granulicatella are implicated in causing endocarditis and blood stream infections more frequently than other sites of infection. Neutropenia and mucositis are the most common predisposing factors for infection with other pathogens in cancer patients. In this study, we investigated the clinical characteristics of NVS bacteremia in cancer patients and identified risk factors and outcomes associated with these infections. Materials and Methods We retrospectively reviewed all cases of NVS bacteremia occurring from June 1999 to April 2014 at H. Lee Moffitt Cancer Center and Research Institute. The computerized epidemiology report provided by the microbiology laboratory identified thirteen cancer patients with NVS bacteremia. We collected data regarding baseline demographics and clinical characteristics such as age, sex, underlying malignancy, neutropenic status, duration of neutropenia, treatment, and outcome. Results Thirteen patients were identified with positive NVS blood stream infection. Ten patients (77%) had hematologic malignancies, including chronic lymphocytic leukemia (CLL)(1), multiple myeloma (MM)(1), acute myelogenous leukemia (AML)(4), and non-Hodgkin’s lymphoma (NHL)(4). The non-hematologic malignancies included esophageal cancer(2) and bladder cancer (1). Conclusion NVS should be considered as a possible agent of bacteremia in cancer patients with neutropenia and a breach in oral, gastrointestinal and genitourinary mucosa (gingivitis/mucositis). PMID:25960858

  14. Income Related Inequality of Health Care Access in Japan: A Retrospective Cohort Study

    PubMed Central

    Fujita, Misuzu; Hata, Akira

    2016-01-01

    The purpose of this retrospective cohort study was to analyze the association between income level and health care access in Japan. Data from a total of 222,259 subjects (age range, 0–74 years) who submitted National Health Insurance claims in Chiba City from April 2012 to March 2014 and who declared income for the tax period from January 1 to December 31, 2012 were integrated and analyzed. The generalized estimating equation, in which household was defined as a cluster, was used to evaluate the association between equivalent income and utilization and duration of hospitalization and outpatient care services. A significant positive linear association was observed between income level and outpatient visit rates among all age groups of both sexes; however, a significantly higher rate and longer period of hospitalization, and longer outpatient care, were observed among certain lower income subgroups. To control for decreased income due to hospitalization, subjects hospitalized during the previous year were excluded, and the data was then reanalyzed. Significant inverse associations remained in the hospitalization rate among 40–59-year-old men and 60–69-year-old women, and in duration of hospitalization among 40–59 and 60–69-year-olds of both sexes and 70–74-year-old women. These results suggest that low-income individuals in Japan have poorer access to outpatient care and more serious health conditions than their higher income counterparts. PMID:26978270

  15. Pregnancy Outcomes in Chinese Patients with Systemic Lupus Erythematosus (SLE): A Retrospective Study of 109 Pregnancies.

    PubMed

    Ku, Ming; Guo, Shuiming; Shang, Weifeng; Li, Qing; Zeng, Rui; Han, Min; Ge, Shuwang; Xu, Gang

    2016-01-01

    Systemic lupus erythematosus (SLE) is a multisystem autoimmune disease that primarily affects women during their reproductive years. The interaction between SLE and pregnancy remains debated. The objective of this study was to analyze the fetal and maternal outcomes of Chinese women with SLE. A total of 109 pregnancies in 83 SLE patients from June 2004 to June 2014 at a tertiary university hospital were reviewed retrospectively. Patients' characteristics, clinical and laboratory data during pregnancy were obtained from electronic medical records. After exclusion of elective abortions, the live birth rate was 61.5%. Significantly, APS (antiphospholipid syndrome), disease activity, hypertension, hypocomplementemia, thrombocytopenia, and anemia during pregnancy were more commonly observed in fetal loss pregnancies than in live birth pregnancies. Compared to the 64 women with a history of SLE, 19 women with new-onset lupus during pregnancy had worse pregnancy outcome. Furthermore, the 64 patients with a history of SLE were divided into lupus nephritis group and SLE group (non-renal involvement). We found that the lupus nephritis group had worse maternal outcome than the SLE group. We conclude that new-onset lupus during pregnancy predicts both adverse maternal and fetal outcomes, while a history of lupus nephritis predicts adverse maternal outcomes. It is essential to provide SLE women with progestational counseling and regular multispecialty care during pregnancy. PMID:27442513

  16. Coal use, stove improvement, and adult pneumonia mortality in Xuanwei, China: a retrospective cohort study

    SciTech Connect

    Shen, M.; Chapman, R.S.; Vermeulen, R.; Tian, L.W.; Zheng, T.Z.; Chen, B.E.; Engels, E.A.; He, X.Z.; Blair, A.; Lan, Q.

    2009-02-15

    In Xuanwei County, China, unvented indoor coal burning is strongly associated with increased risk of lung cancer and chronic obstructive pulmonary disease. However, the impact of coal burning and stove improvement on risk of pneumonia is not clear. We conducted a retrospective cohort study among all farmers born 1917 through 1951 and living in Xuanwei as of 1 January 1976. The analysis included a total of 42,422 cohort members. Follow-up identified all deaths in the cohort from 1976 through 1996. Ages at entry into and at exit from follow-up ranged from 24 to 59 years and from 25 to 80 years, respectively. The record search detected 225 deaths from pneumonia, and 32,332 (76%) were alive as of 31 December 1996. We constructed multivariable Cox models (time variable = age) to estimate hazard ratios (HRs) and 95% confidence intervals (CIs). Use of coal, especially smokeless coal, was positively associated with pneumonia mortality. Annual tonnage and lifetime duration of smoky and smokeless coal use were positively associated with pneumonia mortality. Stove improvement was associated with a 50% reduction in pneumonia deaths (smoky coal users: HR, 0.521; 95% CI, 0.340-0.798; smokeless coal users: HR, 0.449; 95% CI, 0.215-0.937). Our analysis is the first to suggest that indoor air pollution from unvented coal burning is an important risk factor for pneumonia death in adults and that improving ventilation by installing a chimney is an effective measure to decrease it.

  17. The Seoul Metropolitan Lifestyle Intervention Program and Metabolic Syndrome Risk: A Retrospective Database Study

    PubMed Central

    Choo, Jina; Yoon, Seok-Jun; Ryu, Hosihn; Park, Mi-Suk; Lee, Hyang Sook; Park, Yoo Mi; Lim, Do-Sun

    2016-01-01

    Since 2011, the Seoul Metabolic Syndrome Management (SMESY) program has been employed as a community-wide, lifestyle modification intervention in Seoul, Korea. We aimed to determine if the SMESY intervention would be significantly associated with improvements in metabolic syndrome (MetS) risk factors. This retrospective database study included data from 25,449 participants aged 30–64 years between 1 January 2013 and 30 June 2013. In the SMESY program, 3 risk-stratified groups by the number of MetS factors were followed for 12 months with different intensity and timeframe of intervention. Among the high-(n = 7116) and moderate-risk groups (n = 14,762), all MetS factors (except triglycerides among the moderate-risk group) as well as MetS z-scores significantly improved over 12 months (all p < 0.05). Among the low-risk group (n = 3571), all factors aggravated significantly over 12 months (all p < 0.05). We observed temporal associations between the implementation of the SMESY program and improvements in MetS risk factors. However, such improvements differed by risk-stratified group, being most robust for the high-risk group, modest for the moderate-risk group, and aggravated for the low-risk group. Thus, more intensive interventions targeting different risk-stratified groups are needed, given a better understanding of the increase in risk factors observed in the low-risk group. PMID:27384576

  18. The role of endoscopic ultrasound on the preoperative T staging of gastric cancer: A retrospective study.

    PubMed

    Han, Chaoqun; Lin, Rong; Shi, Huiying; Liu, Jun; Qian, Wei; Ding, Zhen; Hou, Xiaohua

    2016-09-01

    Endoscopic ultrasonography (EUS) is used for preoperative assessment of gastric cancer. However, recent studies suggested that EUS staging accuracy is lower than previously thought. We aimed to assess EUS efficacy and image characteristics in preoperative gastric cancer T staging.A retrospective review of clinical and imaging features of 232 gastric carcinoma patients who underwent preoperative EUS assessment of T stage was performed. Only cases with tumor-free resection margin status and no metastases were enrolled. Comparisons of preoperative EUS and postoperative histopathological stagings were also performed to identify vital EUS image features for evaluating gastric carcinoma.EUS accuracy for T staging was 64.2% (149/232) with the highest accuracy for T3 (75.0%). Enlarged lymph nodes, well differentiated histological type and Borrmann IV type were associated with diagnostic accuracy in predicting tumor invasion. Although no factors were associated with overstaging, circumferential lesions ≥1/2, signet ring cell adenocarcinoma, and Borrmann IV type had significantly higher risks of understaging. Gastric wall outer edge irregularity was also an indicator of serosal involvement with a sensitivity of 82.0%. The pancreas and colon were more frequent disease extension sites than previously predicted.Although EUS is likely the best and most accurate option that we have used to stage gastric cancer, the finding that factors including circumferential lesions, signet ring cell adenocarcinoma, and Borrmann IV type carcinoma were more frequently related to incorrect staging warrants attention. PMID:27603347

  19. Unilocular radiolucencies of anterior mandible in young patients: A 10 year retrospective study

    PubMed Central

    Mohanty, Sujata; Gulati, Ujjwal; Mediratta, Akshat; Ghosh, Sujoy

    2013-01-01

    Introduction: Mandibular anterior region is an uncommon site for occurrence of intrabony pathologies. Unilocular presentation of a lesion is again less common than multilocular appearance. Demographically, most lesions occur in middle to elderly age group. The study is designed to review the pathologies manifesting a combination of these rare demographic and radiological criteria. Materials and Methods: A retrospective analysis of patients with anterior unilocular radiolucencies of mandible in young patients was done. Records of past 10 years were searched. There were a total of 17 patients. Their clinical history and radiographs were reviewed from the case files and correlated with histopathological examination of the lesion. Results: Nine different pathologies constituted the sample size of 17. A wide array of lesions was found to manifest similar signs and symptoms and radiographic findings namely ameloblastoma (three), adenomatoid odontogenic tumor (AOT, four), odontogenic keratocyst (OKC, three), ossifying fibroma (OF, two), idiopathic bone cavity (IBC, one), dentigerous cyst (DC, one), radicular cyst (RC, one), central giant cell granuloma (CGCG, one), and calcifying odontogenic cyst (COC, one). Conclusion: Anterior mandible is a rare site for occurrence of intrabony pathologies. Majority of patients are females. Lesions acquire large size before they are detected. Growth occurs more in length than in width. Root resorption is not uncommon and root displacement is almost a consistent feature. PMID:24163555

  20. Dislocation of the elbow: a retrospective multicentre study of 86 patients.

    PubMed

    de Haan, Jeroen; Schep, Niels W L; Zengerink, Imme; van Buijtenen, Jesse; Tuinebreijer, Wim E; den Hartog, Dennis

    2010-01-01

    The objective of this retrospective multicentre cohort study was to prospectively assess the long-term functional outcomes of simple and complex elbow dislocations.We analysed the hospital and outpatient records of 86 patients between 01.03.1999 and 25.02.2009 with an elbow dislocation. After a mean follow-up of 3.3 years, all patients were re-examined at the outpatient clinic for measurement of different outcomes.The mean range of motion was ROM 135.5 degrees . The Mayo elbow performance index (MEPI) scored an average of 91.9 (87.5% of the patients were rated excellent or good). The average Quick disabilities of the arm, shoulder and hand (Quick- DASH) score was 9.7, the sports/music score 11.5 and work score 6.1. The Oxford function score was 75.7, Oxford pain score 75.2 and Oxford social-psychological score 73.9.Elbow dislocation is a mild disease and generally, the outcome is excellent. Functional results might improve with early active movements. PMID:20352027

  1. Frequency of standard and occupational contact allergens in Tuzla area, Bosnia and Herzegovina: retrospective study.

    PubMed

    Sijercić, Nerma; Hadzigrahić, Nermina; Kamberović, Selma; Suljagić, Edin

    2003-01-01

    Allergic contact dermatitis is acute or chronic inflammatory skin disease of allergic etiology, which develops as a result of delayed type of hypersensitivity, i.e. type IV reaction according to the Gell and Coombs classification. In the retrospective study, we reviewed medical records of 495 patients diagnosed with allergic contact dermatitis in the 1988-1998 period. The records were obtained from the Cabinet of Allergology of the Department of Dermatology and Venerology, Tuzla University Hospital Center. There were 312 women and 183 men, aged between 18 and 60 years. The patients were divided into 6 groups according to their occupation. Contact sensitization was established in 295 or 59.6% of them. The type and frequency of causative agent in allergic contact dermatitis depended on working environment. Potassium dichromate, a component part of cement, caused positive reaction in 48% of construction workers tested, which was significantly more than in the "other occupation" group, where 14.6% of patients showed positive reaction to potassium dichromate (p<0.001). Formaldehyde, used in leather processing, was the most frequent among the four leading allergens in the group of shoe workers (13.3%), whereas charcoal tar (used in the metal processing) was the most frequent allergen in the group of metal workers (13.9%). Nickel sulfate, potassium dichromate, cobalt chloride, and urushiol were frequent allergens in the "other occupation" group, housewives, and textile workers. The listed allergens are present at large in everyday life as well as in particular occupations. PMID:12773263

  2. HOPE-fixation of lung tissue allows retrospective proteome and phosphoproteome studies.

    PubMed

    Shevchuk, Olga; Abidi, Nada; Klawonn, Frank; Wissing, Josef; Nimtz, Manfred; Kugler, Christian; Steinert, Michael; Goldmann, Torsten; Jänsch, Lothar

    2014-11-01

    Hepes-glutamic acid buffer-mediated organic solvent protection effect (HOPE)-fixation has been introduced as an alternative to formalin fixation of clinical samples. Beyond preservation of morphological structures for histology, HOPE-fixation was demonstrated to be compatible with recent methods for RNA and DNA sequencing. However, the suitability of HOPE-fixed materials for the inspection of proteomes by mass spectrometry so far remained undefined. This is of particular interest, since proteins constitute a prime resource for drug research and can give valuable insights into the activity status of signaling pathways. In this study, we extracted proteins from human lung tissue and tested HOPE-treated and snap-frozen tissues comparatively by proteome and phosphoproteome analyses. High confident data from accurate mass spectrometry allowed the identification of 2603 proteins and 3036 phosphorylation sites. HOPE-fixation did not hinder the representative extraction of proteins, and investigating their biochemical properties, covered subcellular localizations, and cellular processes revealed no bias caused by the type of fixation. In conclusion, proteome as well as phosphoproteome data of HOPE lung samples were qualitatively equivalent to results obtained from snap-frozen tissues. Thus, HOPE-treated tissues match clinical demands in both histology and retrospective proteome analyses of patient samples by proteomics. PMID:24702127

  3. Treatment of Huge Hepatocellular Carcinoma Using Cinobufacini Injection in Transarterial Chemoembolization: A Retrospective Study

    PubMed Central

    Dong, Jun; Zhai, Xiaofeng; Chen, Zhe; Liu, Qun; Ye, Hua; Chen, Wei; Ling, Changquan

    2016-01-01

    The aim of this study is to examine the safety and efficacy of Cinobufacini injection in transarterial chemoembolization (TACE) for treatment of huge hepatocellular carcinoma (HCC). Clinical data of 56 consecutive patients with HCC larger than 10 cm who had been treated with TACE between December 2010 and August 2014 were retrospectively analyzed. Among these patients, 31 belonged to the Cinobufacini group and 25 belonged to the epirubicin group. The clinical efficacy, survival time, and adverse events in patients in the two groups were compared. The objective response rate in the Cinobufacini group was significantly higher than that in the epirubicin group (53.6% versus 23.1%, P = 0.022). The median survival time (10.6 versus 14.1 months, χ2 = 0.092, P = 0.762) and the median time to progression (4.9 versus 5.7 months, χ2 = 0.097, P = 0.756) were similar between the groups. The incidence rate of adverse events was lower in the Cinobufacini group than in the epirubicin group (P < 0.05). The short-term clinical efficacy of Cinobufacini is better than that of epirubicin in TACE for treating huge HCC, while their long-term clinical efficacy is similar. However, lower incidence of adverse events was noted in TACE using Cinobufacini rather than epirubicin. PMID:27293455

  4. Implantable Port Devices, Complications and outcome in Pediatric Cancer, a Retrospective Study

    PubMed Central

    Esfahani, H; Ghorbanpor, M; Tanasan, A

    2016-01-01

    Background Peripheral blood vessels, due to availability are used for many years in cancer patients, however in patients with potentially harmful drugs to skin (vesicant drugs) or difficult accessibility to vessels, the use of implantable port (totally implantable venous access port-TIVAP) devices with central vascular access are important. Materials and Methods In this retrospective study, 85 pediatric cancer patients younger than 16 years, with TIVAP implantation, were followed for their complications and outcome. In addition to demographic data, patients’ port complications were assessed and compared with published articles. Results Mean days of implanted port usage were 531 ± 358 days in all patients. This period was 287 ±194 days in complicated patients. Complications included as infection (tunnel infection and catheter related blood-stream infection), malfunction and thrombosis, skin erosion, tube avulsion, and tube adhesion to the adjacent vessels were seen in 30.6% of patients. Conclusion According to the published data and this experience, the most common complications in TIVAP are infection and catheter malfunction. It is important to notice that in order to prolong its efficacious life, effective sterilization methods, prevention of clot formation and trauma, are the most useful measures. PMID:27222696

  5. Trauma in elderly patients evaluated in a hospital emergency department in Konya, Turkey: a retrospective study

    PubMed Central

    Kara, Hasan; Bayir, Aysegul; Ak, Ahmet; Akinci, Murat; Tufekci, Necmettin; Degirmenci, Selim; Azap, Melih

    2014-01-01

    Purpose Trauma is a common cause of admission to the hospital emergency department. The purpose of this study was to evaluate the cause of admission, clinical characteristics, and outcomes of patients aged ≥65 years admitted to an emergency department in Turkey because of blunt trauma. Materials and methods Medical records were retrospectively reviewed for 568 patients (314 women and 254 men) aged ≥65 years who were admitted to an emergency department of a tertiary care hospital. Results Trauma was caused by low-energy fall in 379 patients (67%), traffic accident in 79 patients (14%), high-energy fall in 69 patients (12%), and other causes in 41 patients (7%). The most frequent sites of injury were the lower extremity, thorax, upper extremity, and head. The femur was the most frequent fracture site. After evaluation in the emergency department, 377 patients (66%) were hospitalized. There were 31 patients (5%) who died. Risk of hospitalization after trauma was significantly associated with trauma to the lower extremity, thorax, and spine; fractures of the femur and rib; and intracranial injury. Conclusion Emergency department admission after trauma in patients aged ≥65 years is common after low-energy falls, and most injuries occur to the extremities. It is important to focus on prevention of falls to decrease the frequency of trauma in the elderly. PMID:24376346

  6. Differential Diagnosis and Treatment of Isolated Pathologies of the Sphenoid Sinus: Retrospective Study of 46 Cases

    PubMed Central

    Marcolini, Thomas Ribeiro; Safraider, Maryane Cristine; Socher, Jan Alessandro; Lucena, Guilherme Olinto

    2015-01-01

    Introduction Isolated disease of the sphenoid is rare and has often been overlooked due to its remote location and difficult access. Objective A retrospective study of the main causes of isolated sphenoid sinus diseases with discussion of the most appropriate methods of diagnosis and treatment. Methods A total of 46 cases of isolated sphenoid disease treated between January 2008 and December 2013 were evaluated by objective ear, nose, and throat examination and video endoscopy, computed tomography of the paranasal sinuses, and, in some cases, magnetic resonance imaging. In each case, we decided between drug and/or endoscopic treatment. Results We identified 12 cases of isolated sphenoiditis (26.1%), 3 cases of fungal sphenoiditis (6.5%), 3 cases of sphenochoanal polyps (6.5%), 22 cases of mucocele (47.8%), 2 cases of cerebrospinal fluid leak (4.3%), and 1 case each of meningoencephalocele (2.1%), inverted papilloma (2.1%), fibrous dysplasia (2.1%), and squamous cell carcinoma (2.1%). Conclusion A prevalence of inflammatory and infectious diseases was found, and endoscopic surgery for the sphenoid sinus approach is effective in treating various diseases of the isolated sphenoid, whether complicated or not. PMID:25992167

  7. Fusobacterium invasive infections in children: a retrospective study in two French tertiary care centres.

    PubMed

    Bailhache, M; Mariani-Kurkdjian, P; Lehours, P; Sarlangue, J; Pillet, P; Bingen, E; Faye, A

    2013-08-01

    The purpose of this investigation was to describe the clinical and biological characteristics and evolution of invasive Fusobacterium infections in children admitted to two French paediatric tertiary care centres. Children who were admitted from 1998 to 2009 to two tertiary care centres for invasive Fusobacterium infection were included in a retrospective study. Thirty-one children with a median age of 5.7 years (interquartile range, IQR [2.3; 9.3]) were included. Nine children had an underlying condition, most commonly sickle cell disease (n = 3) or immunodeficiency (n = 3). Two children had skin effraction prior to the infection. The major sites of infection were the head and neck (n = 14) and abdomen (n = 10). Three children suffered from atypical Lemierre's syndrome. More than half of the children had a bacterial co-infection (58 %). Six children were hospitalised in an intensive care unit, and 67 % of them had a chronic underlying disease. None of the children died. Six children with negative cultures had Fusobacterium identified through 16S RNA-PCR. Fusobacterium is responsible for severe infection in children. Microbiological diagnosis might be improved by the wider use of molecular detection. PMID:23471481

  8. E-Bike Injuries: Experience from an Urban Emergency Department—A Retrospective Study from Switzerland

    PubMed Central

    Papoutsi, Sylvana; Martinolli, Luca; Braun, Christian Tasso; Exadaktylos, Aristomenis K.

    2014-01-01

    Background. Between 2005 and 2012, annual sales of E-bikes in Switzerland increased from 1,792 to 52,941. This continuous and rapid transition from human-powered bicycles to an electric bicycle technology may indicate the increasing demand for low-cost transportation technology in combination with a healthy lifestyle. Material and Methods. In the present study, from April 2012 to September 2013, we retrospectively analysed E-bike accidents treated in the Emergency Department of our hospital by focusing on the following parameters: age, gender, time, period, and cause of the accident, as well as injury and outcome. Results. Patients were predominantly male. The mean age of injured E-cyclists was 47.5 years. The main causes of injury were self-accident. Most injuries were to the head/neck. The mean ISS was 8.48. The outcome showed that 9 patients were treated as outpatients, 9 were inpatients, and 5 patients were kept in the Intensive Care Unit (ICU). Only six patients underwent surgery (S). Discussion. This is the first attempt to evaluate E-bike injuries in Switzerland in an acute hospital setting. Since there is increasing popular preference for E-bikes as means of transportation and injuries to the head or neck are prevalent among E-cyclists, the hazard should not to be underestimated. PMID:24778880

  9. Nonoperative Korean Medicine Combination Therapy for Lumbar Spinal Stenosis: A Retrospective Case-Series Study

    PubMed Central

    Kim, Kiok; Jeong, Yongjae; Youn, Yousuk; Choi, Jeongcheol; Kim, Jaehong; Chung, Wonseok; Kim, Tae-Hun

    2015-01-01

    This is a retrospective case series exploring the therapeutic benefits and harm of nonoperative Korean medicine combination therapy for lumbar spinal stenosis (LSS). The medical records of a total of 33 LSS patients, who were treated as inpatients at Mokhuri Neck and Back Hospital, Republic of Korea, from November 2010 to January 2012, were reviewed first and telephone survey on these patients was conducted after one year. Body acupuncture, pharmacoacupuncture, Chuna, and oral administration of herbal medicines were offered to all patients. A Visual analogue scale (VAS) of pain and the walking duration without pain were used to assess the patients during the approximately 1-month treatment period. The average VAS score of pain and the walking duration improved significantly; the VAS score decreased from 9 (SD, 1.15) to 2.75 (2.22) (p < 0.01), and the walking duration increased from 5.5 (6.66) to 16.75 (13.00) minutes (p < 0.01). No adverse event was reported during the treatment. In addition, the decreased pain level and improved function continued for over one year. Although we did not find definitive evidence, the study results suggest that KM combination therapy may be beneficial for decreasing pain and improving function in LSS patients and may produce comparatively few adverse events. PMID:26543486

  10. The Average Body Surface Area of Adult Cancer Patients in the UK: A Multicentre Retrospective Study

    PubMed Central

    Sacco, Joseph J.; Botten, Joanne; Macbeth, Fergus; Bagust, Adrian; Clark, Peter

    2010-01-01

    The majority of chemotherapy drugs are dosed based on body surface area (BSA). No standard BSA values for patients being treated in the United Kingdom are available on which to base dose and cost calculations. We therefore retrospectively assessed the BSA of patients receiving chemotherapy treatment at three oncology centres in the UK between 1st January 2005 and 31st December 2005. A total of 3613 patients receiving chemotherapy for head and neck, ovarian, lung, upper GI/pancreas, breast or colorectal cancers were included. The overall mean BSA was 1.79 m2 (95% CI 1.78–1.80) with a mean BSA for men of 1.91 m2 (1.90–1.92) and 1.71 m2 (1.70–1.72) for women. Results were consistent across the three centres. No significant differences were noted between treatment in the adjuvant or palliative setting in patients with breast or colorectal cancer. However, statistically significant, albeit small, differences were detected between some tumour groups. In view of the consistency of results between three geographically distinct UK cancer centres, we believe the results of this study may be generalised and used in future costings and budgeting for new chemotherapy agents in the UK. PMID:20126669

  11. Pregnancy Outcomes in Chinese Patients with Systemic Lupus Erythematosus (SLE): A Retrospective Study of 109 Pregnancies

    PubMed Central

    Ku, Ming; Guo, Shuiming; Shang, Weifeng; Li, Qing; Zeng, Rui; Han, Min; Ge, Shuwang; Xu, Gang

    2016-01-01

    Systemic lupus erythematosus (SLE) is a multisystem autoimmune disease that primarily affects women during their reproductive years. The interaction between SLE and pregnancy remains debated. The objective of this study was to analyze the fetal and maternal outcomes of Chinese women with SLE. A total of 109 pregnancies in 83 SLE patients from June 2004 to June 2014 at a tertiary university hospital were reviewed retrospectively. Patients’ characteristics, clinical and laboratory data during pregnancy were obtained from electronic medical records. After exclusion of elective abortions, the live birth rate was 61.5%. Significantly, APS (antiphospholipid syndrome), disease activity, hypertension, hypocomplementemia, thrombocytopenia, and anemia during pregnancy were more commonly observed in fetal loss pregnancies than in live birth pregnancies. Compared to the 64 women with a history of SLE, 19 women with new-onset lupus during pregnancy had worse pregnancy outcome. Furthermore, the 64 patients with a history of SLE were divided into lupus nephritis group and SLE group (non-renal involvement). We found that the lupus nephritis group had worse maternal outcome than the SLE group. We conclude that new-onset lupus during pregnancy predicts both adverse maternal and fetal outcomes, while a history of lupus nephritis predicts adverse maternal outcomes. It is essential to provide SLE women with progestational counseling and regular multispecialty care during pregnancy. PMID:27442513

  12. Cost and clinical consequences of smoking cessation in outpatients after cardiovascular disease: a retrospective cohort study

    PubMed Central

    Sicras-Mainar, Antoni; Díaz-Cerezo, Silvia; de Burgoa, Verónica Sanz; Navarro-Artieda, Ruth

    2013-01-01

    This cohort retrospective study explored the cost and clinical consequences of smoking cessation in outpatients after cardiovascular events (CVEs), in Spain. A total of 2,540 patients (68.1 years; 60.7% male; 8.4% smokers, 52.9% ex-smokers, and 38.7% never smokers) fulfilling the selection criteria and followed up throughout a period of 36 months after the event were considered eligible for analysis. Total costs were higher among current smokers in comparison with ex-smokers and never smokers (€7,981 versus [vs] €7,322 and €5,619, respectively) (P < 0.001). Both health care costs (€6,273 vs €5,673 and €4,823, respectively) (P < 001) and loss of productivity at work costs (€1,708 vs €1,650 and €796, respectively) (P < 001) accounted for such differences. There was also a difference in CVE recurrence rates (18.6% vs 16.5% and 9.6%, respectively) (P < 01). Smoking cessation in CVE outpatients was associated with lower cost and risk of CVE recurrence compared with smokers, and their health status was similar to that of never smokers, in routine clinical practice in Spain. PMID:23983479

  13. Evaluation of the minimally invasive parathyroidectomy in patients with primary hyperparathyroidism: A retrospective cohort study

    PubMed Central

    Toriie, Sayoko; Sugimoto, Takeki; Hokimoto, Norihiro; Funakoshi, Taku; Ogawa, Maho; Oki, Toyokazu; Dabanaka, Ken; Namikawa, Tsutomu; Sakurai, Akihiro; Hanazaki, Kazuhiro

    2016-01-01

    Introduction An accurate differential diagnosis between single adenoma (SA) and multiglandular disease (MGD) remains difficult in Technetium-99m sestamibi scintigraphy (MIBI)-negative patients with primary hyperparathyroidism (PHPT). The aim of the present study was to evaluate the minimally invasive parathyroidectomy (MIP) in patients with PHPT. Methods Clinical records of 48 patients who underwent neck exploration between November 2002 and June 2012 in Kochi Medical School Hospital were reviewed retrospectively to identify candidates that underwent for MIP which was defined as the selective removal of a SA using less invasive surgery. Results The preoperative detection rate of lesions using ultrasonography, MIBI, computed tomography, and magnetic resonance imaging was 90%, 83%, 76%, and 55%, respectively. Although all 39 patients in the MIBI-positive group were diagnosed with an SA and subsequently underwent curative MIP, 3 patients in MIBI-negative group (n = 6) were MGD, who underwent neck exploration. Preoperative mean intact parathyroid hormone (419 pg/ml vs. 149 pg/ml; P < 0.01) and alkaline phosphatase levels (746 U/l vs. 277 U/l; P < 0.01) were significantly higher in the SA than MGD group. Conclusions In MIBI-negative patients with indications for surgery, MIP should not be carried out without a clear localization of SA, or in MGD. PMID:27054033

  14. Effects of Intraoperative Hemodynamics on Incidence of Postoperative Delirium in Elderly Patients: A Retrospective Study.

    PubMed

    Yang, Lin; Sun, De-Feng; Han, Jun; Liu, Ruochuan; Wang, Li-Jie; Zhang, Zhen-Zhen

    2016-01-01

    BACKGROUND Postoperative delirium (POD) is a common complication in the elderly. This retrospective study investigated the effect of intraoperative hemodynamics on the incidence of POD in elderly patients after major surgery to explore ways to reduce the incidence of POD. MATERIAL AND METHODS Based on the incidence of POD, elderly patients (81±6 y) were assigned to a POD (n=137) or non-POD group (n=343) after elective surgery with total intravenous anesthesia. POD was diagnosed based on the guidelines of the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV), using the confusion assessment method. The hemodynamic parameters, such as mean arterial pressure, were monitored 10 min before anesthesia (baseline) and intraoperatively. The incidence of intraoperative hypertension, hypotension, tachycardia, and bradycardia were calculated. RESULTS At 30 min and 60 min after the initiation of anesthesia and at the conclusion of surgery, the monitored hemodynamic parameter values of the POD group, but not those of the non-POD group, were significantly higher than at baseline. Multivariate logistic regression analysis showed that intraoperative hypertension and tachycardia were significantly associated with POD. CONCLUSIONS Intraoperative hypertension and tachycardia were significantly associated with POD. Maintaining intraoperative stable hemodynamics may reduce the incidence of POD in elderly patients undergoing surgery. PMID:27038856

  15. The importance of radiological controls of anastomoses after upper gastrointestinal tract surgery - a retrospective cohort study

    PubMed Central

    2010-01-01

    Introduction This study was designed to analyze whether routine radiological controls of anastomoses in the upper gastrointestinal tract an early detection of anastomotic leaks. Patients and Methods 135 patients who underwent upper gastrointestinal tract surgery were retrospectively analyzed. Patients in the first group (n = 55) underwent routine radiological control of the anastomoses. In the second group (n = 80) the radiological control was only performed in case of clinical symptoms or signs of anastomotic leaks. Results The incidence of anastomotic leaks in the patients seen by us was 5.2%, equivalent to 7 of 135 patients In Group 1 leaks were seen in 4 of 55 patients (7,2%) in group 2 leaks were seen in 3 of 80 (3,8%). The radiological control of the anastomoses with contrast swallow showed the leakage in two cases. Twice the results were false negative. The sensitivity of computed tomography was 100%. Discussion Routine radiological control of anastomoses with contrast swallow only has low sensitivity. This procedure should not be performed routinely any more. The radiological control should be used in cases with signs of anastomotic leakage or with postoperatively impaired gastrointestinal passage. PMID:21070633

  16. Appropriate use of tumour biomarkers for treatment with innovative drugs: A retrospective study

    PubMed Central

    MASSA, ILARIA; NANNI, ORIANA; GUIDOBONI, MASSIMO; FRASSINETI, GIOVANNI LUCA; ROCCA, ANDREA; BURGIO, MARCO ANGELO; VALMORRI, LINDA; MARRI, MATTIA; PIANCASTELLI, ALESSANDRA; FAEDI, MARINA; LEONI, MAURIZIO; TAMBERI, STEFANO; ALTINI, MATTIA; AMADORI, DINO

    2016-01-01

    Performing randomised clinical trials to address the clinical usefulness of predictive and prognostic tumour markers is a complex process for several reasons, and observational experiences may thus play an important role. The present study performed an observational retrospective analysis in Area Vasta Romagna, Italy, collecting information on tumour marker determination in 760 consecutive patients who started a new line of anticancer therapy between January and June 2010. The determination of well-known biomarkers was requested for all gastrointestinal stromal tumour (GIST) patients (n=13) and for almost all breast cancer patients (n=369), and targeted therapies were consequently prescribed. Conversely, Kirsten rat sarcoma viral oncogene homolog (KRAS) determination in colon cancer patients (n=177) was requested in ~50% of advanced cases, while epidermal growth factor receptor (EGFR) determination was required in slightly more than 30% of the same patients. EGFR and KRAS determinations were requested in only 15% and 7.5% of non-small cell lung cancer (NSCLC) patients (n=201), respectively. There would appear to be greater appropriateness of tumour marker determination for breast cancer and GISTs than for colon cancer and NSCLC. Resources can be further optimised by standardising tumour marker determinations in terms of the timing of requests and the consequent use of the results for tailored treatment planning. PMID:26870292

  17. Long-term outcome of epilepsy surgery: a retrospective study in a population of 379 cases.

    PubMed

    Yu, Shengkun; Lin, Zhiguo; Liu, Li; Pu, Song; Wang, Haiyang; Wang, Jiabin; Xie, Chuncheng; Yang, Changlin; Li, Meng; Shen, Hong

    2014-03-01

    We evaluated the long-term outcome of epilepsy surgery in drug-resistant epilepsy patients, and investigated preoperative factors associated with postoperative long-term surgical outcome. We performed a retrospective study of 379 patients who received epilepsy surgeries from 2000 to 2010. Patients had completed a minimum of 2-year and up to 12-year follow-up. Preoperative evaluations, surgical outcomes and clinical data of patients were collected and analyzed. We found that the epilepsy surgery was effective in drug-resistant patients and the long-term outcome of epilepsy surgery was satisfactory. The bipolar electro-coagulation could improve the surgical outcome when the epileptogenic focus was on the functional cortex. Results of the 2-year follow-up showed that preoperative seizure characteristics including the history of febrile seizure, seizure frequency, and location, quantity and range of seizure foci were significantly associated with the surgical outcome. The surgery procedure including the surgery type and the extent of resection also affected outcome. Abnormal head or hippocampus MRI, inconsistent results of preoperative investigations, seizure types, and pathology type might also be predictors of long-term surgical outcome. PMID:24461543

  18. Endoscopic Retrieval Technique of Proximally Migrated Pancreatic Stents: A Retrospective Study in a Tertiary Centre

    PubMed Central

    Lu, Yi; Jin, Zheng; Wu, Jia-chuan; Bie, Li-ke; Gong, Biao

    2015-01-01

    Background. There were scarce trials concerning the treatments and outcomes of proximal pancreatic stent migration. Herein, we did a retrospective study to discuss this problem from an endoscopist's point of view. Patients and Methods. From January 2009 to June 2014, patients with proximally migrated pancreatic duct stents were identified. Their clinical information was viewed. Retrieval techniques, success rates, and adverse events were analyzed. Results. A total of 36 procedures were performed in 34 patients; the median age of the patients was 53 years, with 17 males and 17 females. Eight patients' pancreatic duct stents could still be seen in the major or minor papilla and were pulled out with a snare forceps or a grasping forceps; in the remaining 28 procedures, the management was somewhat thorny; the retrieval called for several devices. Final success was achieved in 31 patients. No adverse event was observed in the process of ERCP procedures, 5 patients developed post-ERCP pancreatitis (PEP), 1 patient got infection, and 1 patient had haemorrhage. Conclusions. Endoscopic retrieval of migrated pancreatic stent is safe and less invasive; nonetheless, attention should be paid so as to reduce the incidence and degree of related adverse events, especially PEP. PMID:25918523

  19. Periodontal healing two and four years after impacted lower third molar surgery. A comparative retrospective study.

    PubMed

    Kugelberg, C F

    1990-12-01

    The long-term effects on periodontal tissues of impacted lower 3rd molar surgery have been investigated in a retrospective study comprising 51 cases. The postoperative examinations took place 2 and 4 years after the surgical treatment and included both clinical and radiographic variables. Assessments were made regarding the oral hygiene status, gingival condition and periodontal tissue breakdown in terms of increased probing depths and intrabony defects. Comparing the results of the two examinations, no significant changes of the incidence of plaque and gingivitis were seen on the distal surface of the 2nd molar, nor any significant change concerning the probing depth. The proximal bone level distal to the second molar was recorded by radiographic examination with a cut-off periodontal probe as indicator. Two years postoperatively, 16.7% of the cases aged less than or equal to 25 years showed intrabony defects exceeding 4 mm, compared with 40.7% in the age group greater than or equal to 26 years. At the 4-year re-examination, the corresponding figures were 4.2% and 44.4%, respectively. The improvement concerning the alveolar bone level was mainly seen in individuals under 25 years. Some factors affecting the periodontal healing after impacted lower 3rd molar surgery are discussed. PMID:2128310

  20. Bathtub drowning: An 11-year retrospective study in the state of Maryland.

    PubMed

    Okuda, Takahisa; Wang, Zhuo; Lapan, Sheldon; Fowler, David R

    2015-08-01

    A bathtub drowning is one of the leading causes of death in a bathtub. The purpose of this study was to evaluate how reliable the drowning-related signs could be for identifying a bathtub drowning in the cases of death in the bathtub. Performing a retrospective review of 92 deaths in the bathtub in Maryland, 71.7 percent were the presence of bathtub drowning and 28.3 percent were the absence of bathtub drowning. Three leading contributory causes of death were cardiovascular disease, drug/alcohol-related death, and seizure disorder in both groups. There was a statistically significant difference between the groups in relation to a history of recovery from the water (95.5% and 38.4%, p<0.001), foam in the air way (33.3% and 15.4%, p<0.05), watery fluid in the sphenoid sinuses (81.8% and 11.5%, p<0.05), hyperinflated lungs (36.4% and 3.8%, p<0.01), and watery fluid in the stomach contents (40.9% and 3.8%, p<0.01). More than triple overlapped drowning-related signs could be beneficial for the diagnosis of a bathtub drowning. A comprehensive investigation incorporating a thorough scene investigation, gathering of the victim's medical and psychosocial history, and a meticulous full autopsy is necessary to elucidate both the cause and manner of death in these cases of death in the bathtub. PMID:26046678

  1. The impact of diabetes mellitus on breast cancer outcomes: a single center retrospective study.

    PubMed

    Yerrabothala, Swaroopa; Shaaban, Hamid; Capo, Gerardo; Maroules, Michael; Debari, Vincent A

    2014-01-01

    Diabetes mellitus has been implicated to affect the prognostic outcomes of patients with various types of cancer. This study explores the impact of diabetes mellitus on the survival outcomes of patients with all stages of breast cancer. We performed a retrospective analysis of 255 patients with all stages of breast cancer. Survival outcomes were compared for diabetic and non-diabetic patients. A greater percent of patients in the non-diabetic group (54.1%) presented with early-stage (stage 0 and 1) cancer than diabetics for which 41.2% presented with stage 0 or 1 breast cancer; however this difference did not achieve statistical significance (p = 0.068). Overall, we observed a significant difference in survival between the diabetics and non-diabetic subjects (p = 0.001). Even after adjustment for all covariates and after stratification for Body Mass Index (BMI), diabetics were found to have a poorer prognosis in terms of survival time. In patients with breast cancer, diabetes mellitus is an independent predictor of lower overall survival rates, even after adjusting for other comorbidities. Primary caregivers and oncologists alike should aggressively screen breast cancer patients for diabetes mellitus and vice versa. PMID:23832821

  2. Facial Nerve Monitoring During Parotidectomy:A Two-Center Retrospective Study

    PubMed Central

    Régloix, Stanislas Ballivet-de; Grinholtz-Haddad, Julia; Maurin, Olga; Genestier, Louise; Lisan, Quentin; Pons, Yoann

    2016-01-01

    Introduction: We present a retrospective two-center study series and discussion of the current literature to assess the benefits of facial nerve monitoring during parotidectomy. Materials and Methods: From 2007 to 2012, 128 parotidectomies were performed in 125 patients. Of these, 47 procedures were performed without facial nerve monitoring (group 1) and 81 with facial nerve monitoring (group 2). The primary endpoint was the House-Brackmann classification at 1 month and 6 months. Facial palsy was determined when the House-Brackmann grade was 3 or higher. Results: In group 1, 15 facial palsies were noted; 8 were transient and 7 were definitive. In group 2, 19 facial palsies were noted; 12 were transient and 7 were definitive. At both one and six months after parotidectomy, the rate of facial palsy in reoperation cases was significantly higher in group 1 than in group 2. Conclusion: Facial nerve monitoring is a simple, effective adjunct method that is available to surgeons to assist with the functional preservation of the facial nerve during parotid surgery. Although it does not improve the facial prognosis in first-line surgery, it does improve the facial prognosis in reoperations. PMID:27602336

  3. TET2 mutations in secondary acute myeloid leukemias: a French retrospective study

    PubMed Central

    Kosmider, Olivier; Delabesse, Eric; Mas, Véronique Mansat-De; Cornillet-Lefebvre, Pascale; Blanchet, Odile; Delmer, Alain; Recher, Christian; Raynaud, Sophie; Bouscary, Didier; Viguié, Franck; Lacombe, Catherine; Bernard, Olivier A.; Ifrah, Norbert; Dreyfus, François; Fontenay, Michaëla

    2011-01-01

    Ten-eleven translocation 2 (TET2) mutations have been involved in myeloid malignancies. This retrospective study aims at evaluating the frequency and impact of TET2 mutations in 247 secondary acute myeloid leukemia cases referred to as myelodysplasia-related changes (n=201) or therapy-related (n=46) leukemias. Mutation of at least one copy of the TET2 gene was detected in 49 of 247 (19.8%) patients who presented with older age, higher hemoglobin level, higher neutrophil and monocyte counts, and lower platelet count. TET2 mutations were significantly less frequent in therapy-related (8.7%) than myelodysplasia-related changes (22.3%; P=0.035) leukemias and strongly associated with normal karyotype (P<0.001). TET2 mutations did not significantly associate with NPM1, FLT3-ITD or FLT3-D835, WT1, or N- or K-RAS mutations. Complete remission was achieved in 57% of evaluable patients who had received intensive chemotherapy. In this group, TET2 mutations did not influence the complete remission rate or overall survival. PMID:21508122

  4. Early fetal reduction of dichorionic triplets to dichorionic twin or singleton pregnancies: a retrospective study.

    PubMed

    Lin, Haiyan; Wen, Ya; Li, Yu; Chen, Xiaoli; Yang, Dongzi; Zhang, Qingxue

    2016-05-01

    A retrospective study conducted in an academic reproductive medicine centre evaluated the feasibility and safety of early fetal reduction in dichorionic triplets to dichorionic twin or singleton pregnancies. Thirty-three dichorionic triplets that underwent early transvaginal fetal reduction mechanically between 2002 and 2013 were included, of which 21 patients underwent fetal reduction to dichorionic twins (Group A) and 12 patients underwent fetal reduction to a singleton pregnancy (Group B). A further 84 patients with trichorionic triplets reduced to twins were included as the control group (Group C). The main outcome measures were live birth and preterm labour rates. Both early and late spontaneous abortion rates, were similar in group A compared with groups B and C. Gestational age at delivery was significantly lower in group C versus group A (P = 0.02). The preterm labour rate in group A, which was comparable with that in group C, was greater than in group B, but not significantly. Neonatal birth weight, low birth weight rate and neonatal body height were similar among groups. Small for gestational age rates were comparable. Live birth rates were similar among the groups. Early transvaginal fetal reduction for dichorionic triplets to dichorionic twins may be feasible and safe. PMID:26997475

  5. Comparative analysis of carrier-based obturation and lateral compaction: a retrospective clinical outcomes study.

    PubMed

    Hale, Robert; Gatti, Robert; Glickman, Gerald N; Opperman, Lynne A

    2012-01-01

    The purpose of this retrospective study was to compare the outcome of primary endodontic treatment using a standardized cleaning and shaping technique and obturation with either lateral compaction or carrier-based obturation. Patients received primary endodontic treatment in the predoctoral dental clinic using a standardized cleaning and shaping protocol. All root canals were obturated using AH Plus(TM) sealer with lateral compaction of gutta-percha (LC) or carrier-based obturation (CBO). A total of 205 cases met the inclusion criteria. 71 teeth in 60 patients were recalled after 2 years and evaluated both clinically and radiographically by two independent examiners. Success was defined as a lack of clinical symptoms and a normal periodontal ligament space or reduction in size of a previously existing periapical radiolucency. Chi-square and logistic regression were used for statistical analysis with a significance level of P < 0.05. There was no difference in success rates between cases obturated with LC or CBO (P = 0.802); overall success rate was 83%. Molars had a significantly lower success rate (53%) than premolar and anterior teeth (89%) (P = 0.005), irrespective of the obturation technique used. When a standardized cleaning and shaping protocol was used by predoctoral dental students in a controlled university setting, there was no difference in success rates between cases obturated with LC or CBO. PMID:22567010

  6. Miniinvasive surgical management of cholelithiasis for elderly and senile patients: a retrospective study.

    PubMed

    Gurgenidze, M; Kiladze, M; Beriashvili, Z

    2013-06-01

    The aim of the present study is to analyze outcomes after laparoscopic cholecystectomy (LC) and minilaparotomy cholecystectomy (MC) for gallstone disease and determine the algorithm of treatment for elderly and senile patients according to the age, severity of disease and comorbid conditions. This is a multicenter retrospective review of 906 elderly and senile patients who underwent LC or MC between January 1, 2002 and December 31, 2008. The patients were categorized into LC (444) and MC (462) groups. When preoperative examination data were not reliable, we performed abdominal wall lifting with the retractors to visualise abdominal cavity with laparoscope during minilaparotomy. There were statistically significant differences in mean operating time (82 and 60 minutes in LC and MC, respectively) (р<0.001), mean duration of usage of non-narcotic analgesics postoperatively in elderly patients (1.5 and 1.1 days in LC and MC, respectively) (р<0.001), intraoperative complications (11 LC and 2 MC cases) (p=0.02), postoperative complications in senile patients (36 LC and 22 MC cases) (p=0.039) and in mean hospital stay for elderly patients (1.7 and 1.3 days in LC and MC, respectively) (p=0.025). MC is an attractive alternative of LC, especially for elderly and senile patients, with their high incidence of acute cholecystitis. MC is effective, safe and optimal operative procedure. Especially, it is important for countries with lower economic capacity. PMID:23863204

  7. E-bike injuries: experience from an urban emergency department-a retrospective study from Switzerland.

    PubMed

    Papoutsi, Sylvana; Martinolli, Luca; Braun, Christian Tasso; Exadaktylos, Aristomenis K

    2014-01-01

    Background. Between 2005 and 2012, annual sales of E-bikes in Switzerland increased from 1,792 to 52,941. This continuous and rapid transition from human-powered bicycles to an electric bicycle technology may indicate the increasing demand for low-cost transportation technology in combination with a healthy lifestyle. Material and Methods. In the present study, from April 2012 to September 2013, we retrospectively analysed E-bike accidents treated in the Emergency Department of our hospital by focusing on the following parameters: age, gender, time, period, and cause of the accident, as well as injury and outcome. Results. Patients were predominantly male. The mean age of injured E-cyclists was 47.5 years. The main causes of injury were self-accident. Most injuries were to the head/neck. The mean ISS was 8.48. The outcome showed that 9 patients were treated as outpatients, 9 were inpatients, and 5 patients were kept in the Intensive Care Unit (ICU). Only six patients underwent surgery (S). Discussion. This is the first attempt to evaluate E-bike injuries in Switzerland in an acute hospital setting. Since there is increasing popular preference for E-bikes as means of transportation and injuries to the head or neck are prevalent among E-cyclists, the hazard should not to be underestimated. PMID:24778880

  8. Bisphosphonate-induced osteonecrosis of the external ear canal: a retrospective study.

    PubMed

    Froelich, K; Radeloff, A; Köhler, C; Mlynski, R; Müller, J; Hagen, R; Kleinsasser, N H

    2011-08-01

    In 2003, osteonecrosis of the jaw was described as an intraoral complication of bisphosphonate therapy. More recently, cases of avascular necrosis of the hip were reported in patients with long-lasting bisphosphonate therapy. Thus, it was the aim of the present study to analyze cases of benign osteonecrosis of the external ear canal and to retrospectively identify a possible relationship to long-lasting bisphosphonate therapy. 13 patients with osteonecrosis of the external ear canal operated on between 2005 and 2009 were included. Patient histories were reviewed for possible previous or current bisphosphonate therapy. Three patients with osteonecrosis of the external ear canal and long-term bisphosphonate therapy could be identified. They had been treated either for breast cancer or multiple myeloma. Certainly, the jaw is an area of increased risk for developing osteonecrosis with its high mechanical stress and intraoral bacterial flora. However, osteonecrosis of the hips and the external ear canal in patients receiving long-term bisphosphonate therapy necessitate further investigation of a possible systemic, bisphosphonate-related phenomenon. PMID:21327733

  9. Retrospective likelihood-based methods for analyzing case-cohort genetic association studies.

    PubMed

    Shen, Yuanyuan; Cai, Tianxi; Chen, Yu; Yang, Ying; Chen, Jinbo

    2015-12-01

    The case cohort (CCH) design is a cost-effective design for assessing genetic susceptibility with time-to-event data especially when the event rate is low. In this work, we propose a powerful pseudo-score test for assessing the association between a single nucleotide polymorphism (SNP) and the event time under the CCH design. The pseudo-score is derived from a pseudo-likelihood which is an estimated retrospective likelihood that treats the SNP genotype as the dependent variable and time-to-event outcome and other covariates as independent variables. It exploits the fact that the genetic variable is often distributed independent of covariates or only related to a low-dimensional subset. Estimates of hazard ratio parameters for association can be obtained by maximizing the pseudo-likelihood. A unique advantage of our method is that it allows the censoring distribution to depend on covariates that are only measured for the CCH sample while not requiring the knowledge of follow-up or covariate information on subjects not selected into the CCH sample. In addition to these flexibilities, the proposed method has high relative efficiency compared with commonly used alternative approaches. We study large sample properties of this method and assess its finite sample performance using both simulated and real data examples. PMID:26177343

  10. Value of PCR in surgically treated patients with staphylococcal infective endocarditis: a 4-year retrospective study.

    PubMed

    Zaloudíková, B; Němcová, E; Pol, J; Sorm, Z; Wurmová, S; Novotná, K; Vaněrková, M; Holá, V; Růžička, F; Dušek, L; Němec, P; Freiberger, T

    2012-06-01

    The aim of the study was to establish a diagnostic value for broad-range polymerase chain reaction (br-PCR) and staphylococci-specific multiplex PCR (ssm-PCR) performed on surgical material from patients with staphylococcal infective endocarditis (IE). Data were analysed retrospectively from 60 patients with suspected staphylococcal IE and 59 controls who were surgically treated at three cardiosurgery centres over 4 years. Both PCR tests showed high agreement and could be aggregated. In patients with definite and rejected IE, the clinical sensitivity and specificity of PCR reached 89 and 95%, respectively. Tissue culture (TC) and PCR agreed with blood culture (BC) in 29% and 67% of IE cases. TC helped to determine aetiology in five BC negative cases while PCR aided in nine cases. Out of 52 patients with conclusive staphylococcal IE, 40 were diagnosed with S. aureus and 12 with coagulase-negative staphylococci. PCR was shown to be highly superior to TC in confirming preoperative diagnosis of IE. In addition to aid in culture negative patients, PCR helped to establish or refine aetiology in inconclusive cases. We suggest that simultaneous br-PCR and ssm-PCR performed on surgical material together with histopathology could significantly increase the performance of current Duke criteria. PMID:21964590

  11. Effects of Intraoperative Hemodynamics on Incidence of Postoperative Delirium in Elderly Patients: A Retrospective Study

    PubMed Central

    Yang, Lin; Sun, De-feng; Han, Jun; Liu, Ruochuan; Wang, Li-jie; Zhang, Zhen-zhen

    2016-01-01

    Background Postoperative delirium (POD) is a common complication in the elderly. This retrospective study investigated the effect of intraoperative hemodynamics on the incidence of POD in elderly patients after major surgery to explore ways to reduce the incidence of POD. Material/Methods Based on the incidence of POD, elderly patients (81±6 y) were assigned to a POD (n=137) or non-POD group (n=343) after elective surgery with total intravenous anesthesia. POD was diagnosed based on the guidelines of the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV), using the confusion assessment method. The hemodynamic parameters, such as mean arterial pressure, were monitored 10 min before anesthesia (baseline) and intraoperatively. The incidence of intraoperative hypertension, hypotension, tachycardia, and bradycardia were calculated. Results At 30 min and 60 min after the initiation of anesthesia and at the conclusion of surgery, the monitored hemodynamic parameter values of the POD group, but not those of the non-POD group, were significantly higher than at baseline. Multivariate logistic regression analysis showed that intraoperative hypertension and tachycardia were significantly associated with POD. Conclusions Intraoperative hypertension and tachycardia were significantly associated with POD. Maintaining intraoperative stable hemodynamics may reduce the incidence of POD in elderly patients undergoing surgery. PMID:27038856

  12. Isoniazid Toxicity among an Older Veteran Population: A Retrospective Cohort Study

    PubMed Central

    Vinnard, Christopher; Gopal, Anand; Linkin, Darren R.; Maslow, Joel

    2013-01-01

    Background: our objective was to determine the incidence of toxicity among veterans initiating isoniazid therapy for latent tuberculosis infection (LTBI) and determine whether advancing age was a risk factor for toxicity. Methods: we performed a retrospective cohort study among all adults initiating isoniazid treatment for LTBI at a Veterans Medical Center from 1999 to 2005. We collected data on patient demographics, co-morbidities, site of initiation, and treatment outcome. Results: 219 patients initiated isoniazid therapy for LTBI during the period of observation, and the completion of therapy was confirmed in 100 patients (46%). Among 18/219 patients (8%) that discontinued therapy due to a documented suspected toxicity, the median time to onset was 3 months (IQR 1–5 months). In an adjusted Cox regression model, there was no association between discontinuation due to suspected toxicity and advancing age (HR 1.03, 95% CI 0.99, 1.07). In contrast, hepatitis C infection was a significant predictor of cessation due to toxicity in the adjusted analysis (HR 3.03, 95% CI 1.08, 8.52). Conclusions: cessation of isoniazid therapy due to suspected toxicity was infrequently observed among a veteran population and was not associated with advancing age. Alternative LTBI treatment approaches should be further examined in the veteran population. PMID:23365735

  13. Chiropractic utilization in BMX athletes at the UCI World Championships: a retrospective study

    PubMed Central

    Konczak, Clark Ryan

    2010-01-01

    Objective To examine paramedical (chiropractic, physiotherapy and massage therapy) utilization among high-level BMX athletes following sport-related injury at the 2007 UCI World Championships. Methods Retrospective analysis was conducted on a dataset from international male and female BMX athletes (n = 110) who sustained injury in training and competition at the 2007 BMX World Championships. Results Fifty percent of individuals aged 8–17 presented to a chiropractor versus 32% to physiotherapists and 18% to massage therapists. There was a significant difference in paramedical practitioner choice when comparing the sample across the different locations of injury. Specifically, the proportion of individuals presenting for treatment to chiropractors (84%) was much higher than to physiotherapists/massage therapists (16%) for spine or torso complaints. Conclusion Utilization of chiropractors by BMX athletes may be higher than utilization of other paramedical professionals as suggested by this study. Chiropractors appear to be the paramedical practitioner of choice in regards to spine and torso related complaints. PMID:21120016

  14. Carotid endarterectomy under regional analgesia:a retrospective study (1988-1999).

    PubMed

    Singh, S M; Rajmohan, T; Juneja, R; Mehta, Y; Trehan, N

    2001-01-01

    The procedure of carotid endarterectomy is more or less standardized. Controversies persist on many technical issues, one of which is general versus regional anaesthesia. We retrospectively evaluated the influence of regional analgesia on perioperative complications, the hospital stay and the perioperative mortality after carotid endarterectomy in 53 patients. All the patients in the study received deep cervical block regional anaesthesia (Winne's technique) for carotid endarterectomy. Indications for surgery included transient ischaemic haemodynamically significant stenosis. Shunt was used in 7 cases (13.2%). General anaesthesia was supplemented in 2 patients (3.8%). There was no perioperative mortality. Permanent non-fatal neurologic deficit occurred in 1 patient (1.9%) and temporary neurologic Deficit occurred in 1 patient (1.9%). The mean ICU stay was 1.85 (+/-0.82) days and the hospital stay was 5.2 (+/-1.14) days. On the basis of our data we believe that under regional anaesthesia carotid endarterectomy can be performed with acceptable complications and that regional anaesthetic technique is safe and well tolerated by the patients. PMID:17851155

  15. Comparison of outcomes between surgically placed and percutaneously placed peritoneal dialysis catheters: A retrospective study

    PubMed Central

    Sivaramakrishnan, R.; Gupta, S.; Agarwal, S. K.; Bhowmik, D.; Mahajan, S.

    2016-01-01

    There is lack of adequate data on comparison of outcomes between percutaneously placed peritoneal dialysis (PD) catheters inserted by nephrologists and PD catheters placed by surgeons. The aim of this study is to retrospectively analyze the outcomes of PD catheters inserted by surgeons (by open surgical or laparoscopic technique) and compare them with those inserted by nephrologists among ESRD patients who underwent elective PD catheter insertions between January 2009 and December 2012. The primary outcome measure was the proportion of catheters removed because of primary nonfunction. The secondary outcome measures were catheter survival, patient survival, and incidence of complications of catheter insertion. A total of 143 PD catheter insertions (88 by surgeons and 55 by nephrologists) performed in 132 patients were considered for the analysis. The primary nonfunction rate of PD catheter insertions in both groups was comparable (18.2% and 7.3%, P = 0.08). Break-in period was shorter in Group N (p = <0.001). No differences were noted in patient or catheter survival. Percutaneously placed PD catheters performed by nephrologists have comparable outcomes with surgically placed PD catheters among selected cases and have the advantage of lower costs, avoidance of operation theater scheduling issues, smaller incision length, and shorter break-in period. Therefore, more nephrologists should acquire the expertise on percutaneous PD catheter placement as it leads to lesser waiting times and better utilization of PD. PMID:27512299

  16. Occupational Noise Frequencies and the Incidence of Hypertension in a Retrospective Cohort Study.

    PubMed

    Liu, Chiu-Shong; Young, Li-Hao; Yu, Tzu-Yi; Bao, Bo-Ying; Chang, Ta-Yuan

    2016-07-15

    Occupational noise exposure is associated with cardiovascular disease, but little is known about the contributions of noise frequency components. This retrospective study investigated the relationship between exposure to different noise frequencies and the incidence of hypertension. A cohort of 1,002 volunteers from 4 machinery and equipment manufacturing companies in Taichung, Taiwan, was followed from 1973 to 2012. Personal noise measurements and environmental octave-band analyses were performed to divide subjects into different exposure groups. Cox regression models were used to estimate the relative risk of hypertension. Participants exposed to ≥80 A-weighted decibels (dBA) over 8 years had a higher relative risk of hypertension (relative risk = 1.38, 95% confidence interval: 1.02, 1.85) compared with those exposed to <75 dBA. Significant exposure-response patterns were observed between incident hypertension and stratum of noise exposure at frequencies of 250 Hz, 1 kHz, 2 kHz, 4 kHz, and 8 kHz. The strongest effect was found at 4 kHz; a 20-dBA increase in noise exposure at 4 kHz was associated with a 34% higher risk of hypertension (relative risk = 1.34, 95% confidence interval: 1.01, 1.77). Occupational noise exposure may be associated with an increased risk of hypertension, and the 4 kHz component of occupational noise exposure may have the strongest relationship with hypertension. PMID:27370792

  17. A retrospective cohort study of military deployment and postdeployment medical encounters for respiratory conditions.

    PubMed

    Abraham, Joseph H; Eick-Cost, Angie; Clark, Leslie L; Hu, Zheng; Baird, Coleen P; DeFraites, Robert; Tobler, Steven K; Richards, Erin E; Sharkey, Jessica M; Lipnick, Robert J; Ludwig, Sharon L

    2014-05-01

    Deployed military personnel are exposed to inhalational hazards that may increase their risk of chronic lung conditions. This evaluation assessed associations between Operation Iraqi Freedom (OIF) deployment and postdeployment medical encounters for respiratory symptoms and medical conditions. This retrospective cohort study was conducted among military personnel who, between January 2005 and June 2007, were deployed to either of two locations with burn pits in Iraq, or to either of two locations without burn pits in Kuwait. Incidence rate ratios (IRRs) were estimated using two nondeployed reference groups. Rates among personnel deployed to burn pit locations were also compared directly to those among personnel deployed to locations without burn pits. Significantly elevated rates of encounters for respiratory symptoms (IRR = 1.25; 95% confidence interval [CI]: 1.20-1.30) and asthma (IRR = 1.54; 95% CI: 1.33-1.78) were observed among the formerly deployed personnel relative to U.S.-stationed personnel. Personnel deployed to burn pit locations did not have significantly elevated rates for any of the outcomes relative to personnel deployed to locations without burn pits. These results are consistent with the hypothesis that OIF deployment is associated with subsequent risk of respiratory conditions. Elevated medical encounter rates were not uniquely associated with burn pits. PMID:24806499

  18. EVALUATION AND MANAGEMENT OF DIFFICULT AIRWAY IN OBESITY A SINGLE CENTER RETROSPECTIVE STUDY.

    PubMed

    Ayhan, Asude; Kaplan, Serife; Kayhan, Zeynep; Arslan, Gulnaz

    2016-03-01

    The primary aim of this single center retrospective study was to evaluate difficult mask ventilation (DMV) and difficult laryngoscopy (DL) in a unique group of obese patients. A total of 427 adult patients with body mass index (BMI) ≥ 25 and surgically treated for endometrial cancer from 2011 to 2014 were assessed. Additional increase in BMI, comorbidities, bedside screening tests for risk factors, and the tools used to manage the patients were noted and their effects on DMV and/or DL investigated. Every escalation in the number of risk factors increased the probability of DMV 2.2-fold, DL 1.8-fold and DMV+DL 3.0-fold. Among bedside tests, limited neck movement (LNM), short neck (SN) and absence of teeth were significant for DMV (p < 0.05), LNM, SN and obstructive sleep apnea for DL (p < 0.05), and LNM and SN for DMV+DL (p < 0.05). However, a 10-point increase of BMI was not an independent risk factor when patients with BMI > 25% were considered. In conclusion, LNM and SN are independent risk factors for developing DMV and/or DL in obese endometrial cancer patients, while BMI increase over 30 was not additionally affecting difficult airway. PMID:27276769

  19. Comparison of outcomes between surgically placed and percutaneously placed peritoneal dialysis catheters: A retrospective study.

    PubMed

    Sivaramakrishnan, R; Gupta, S; Agarwal, S K; Bhowmik, D; Mahajan, S

    2016-01-01

    There is lack of adequate data on comparison of outcomes between percutaneously placed peritoneal dialysis (PD) catheters inserted by nephrologists and PD catheters placed by surgeons. The aim of this study is to retrospectively analyze the outcomes of PD catheters inserted by surgeons (by open surgical or laparoscopic technique) and compare them with those inserted by nephrologists among ESRD patients who underwent elective PD catheter insertions between January 2009 and December 2012. The primary outcome measure was the proportion of catheters removed because of primary nonfunction. The secondary outcome measures were catheter survival, patient survival, and incidence of complications of catheter insertion. A total of 143 PD catheter insertions (88 by surgeons and 55 by nephrologists) performed in 132 patients were considered for the analysis. The primary nonfunction rate of PD catheter insertions in both groups was comparable (18.2% and 7.3%, P = 0.08). Break-in period was shorter in Group N (p = <0.001). No differences were noted in patient or catheter survival. Percutaneously placed PD catheters performed by nephrologists have comparable outcomes with surgically placed PD catheters among selected cases and have the advantage of lower costs, avoidance of operation theater scheduling issues, smaller incision length, and shorter break-in period. Therefore, more nephrologists should acquire the expertise on percutaneous PD catheter placement as it leads to lesser waiting times and better utilization of PD. PMID:27512299

  20. No evidence for effects of family environment on asthma. A retrospective study of Norwegian twins.

    PubMed

    Harris, J R; Magnus, P; Samuelsen, S O; Tambs, K

    1997-07-01

    The risk of developing asthma contingent upon the co-twins' history of asthma was analyzed in a population-based study of 5,864 Norwegian twins. A primary aim was to assess the significance of shared environment for the development of asthma from infancy through age 25. Retrospective reports were collected when the twins were 18 to 25 yr of age. The risk of developing asthma, contingent upon the co-twin's history of asthma, was estimated using survival analyses, and genetic and environmental sources of variation in liability for asthma were analyzed with structural equation models. The cumulative incidence of asthma was 6% for males and 5.4% for females. The relative risk of developing asthma among twins whose co-twin had a positive history of asthma compared with those whose co-twin had no history of asthma was 17.9 (95% CI, 10.3 to 31.0) for identical, and 2.3 (95% CI, 1.2 to 4.4) for fraternal twins. Although shared environment encompasses many of the exposures that are putative risk factors for asthma in this age range, there is no evidence of shared environmental influences for asthma. Rather, 75% of the variation in liability for asthma was explained by genetic effects and the remaining variation was due to nonshared environmental influences. These results suggest that the familial risk for asthma is primarily, genetic. PMID:9230724