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Sample records for childhood pneumonia incidence

  1. Incidence and Risk Factors of Childhood Pneumonia-Like Episodes in Biliran Island, Philippines--A Community-Based Study.

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    Hisato Kosai

    Full Text Available Pneumonia is a leading cause of deaths in infants and young children in developing countries, including the Philippines. However, data at the community level remains limited. Our study aimed to estimate incidence and mortality rates and to evaluate risk factors and health-seeking behavior for childhood pneumonia. A household level interview survey was conducted in Biliran Island, the Philippines. Caregivers were interviewed using a semi-structured questionnaire to check if children had symptoms suggesting pneumonia-like episodes from June 2011 to May 2012. Of 3,327 households visited in total, 3,302 (99.2% agreed to participate, and 5,249 children less than 5 years of age were included in the study. Incidence rates of pneumonia-like episodes, severe pneumonia-like episodes, and pneumonia-associated mortality were 105, 61, and 0.9 per 1,000 person-years, respectively. History of asthma [hazard ratio (HR: 5.85, 95% confidence interval (CI: 4.83-7.08], low socioeconomic status (SES (HR: 1.11, 95% CI: 1.02-1.20, and long travel time to the healthcare facility estimated by cost distance analysis (HR: 1.32, 95% CI: 1.09-1.61 were significantly associated with the occurrence of pneumonia-like episodes by the Cox proportional hazards model. For severe pneumonia-like episodes, a history of asthma (HR: 8.39, 95% CI: 6.54-10.77 and low SES (HR: 1.30, 95% CI: 1.17-1.45 were significant risk factors. Children who had a long travel time to the hospital were less likely to seek hospital care (Odds ratio: 0.32, 95% CI: 0.19-0.54 when they experienced severe pneumonia-like episodes. Incidence of pediatric pneumonia-like episodes was associated with a history of asthma, SES, and the travel time to healthcare facilities. Travel time was also identified as a strong indicator for health-seeking behavior. Improved access to healthcare facilities is important for early and effective management. Further studies are warranted to understand the causal relationship

  2. Incidence and Risk Factors of Childhood Pneumonia-Like Episodes in Biliran Island, Philippines—A Community-Based Study

    Science.gov (United States)

    Kosai, Hisato; Tamaki, Raita; Saito, Mayuko; Tohma, Kentaro; Alday, Portia Parian; Tan, Alvin Gue; Inobaya, Marianette Tawat; Suzuki, Akira; Kamigaki, Taro; Lupisan, Soccoro; Tallo, Veronica; Oshitani, Hitoshi

    2015-01-01

    Pneumonia is a leading cause of deaths in infants and young children in developing countries, including the Philippines. However, data at the community level remains limited. Our study aimed to estimate incidence and mortality rates and to evaluate risk factors and health-seeking behavior for childhood pneumonia. A household level interview survey was conducted in Biliran Island, the Philippines. Caregivers were interviewed using a semi-structured questionnaire to check if children had symptoms suggesting pneumonia-like episodes from June 2011 to May 2012. Of 3,327 households visited in total, 3,302 (99.2%) agreed to participate, and 5,249 children less than 5 years of age were included in the study. Incidence rates of pneumonia-like episodes, severe pneumonia-like episodes, and pneumonia-associated mortality were 105, 61, and 0.9 per 1,000 person-years, respectively. History of asthma [hazard ratio (HR): 5.85, 95% confidence interval (CI): 4.83–7.08], low socioeconomic status (SES) (HR: 1.11, 95% CI: 1.02–1.20), and long travel time to the healthcare facility estimated by cost distance analysis (HR: 1.32, 95% CI: 1.09–1.61) were significantly associated with the occurrence of pneumonia-like episodes by the Cox proportional hazards model. For severe pneumonia-like episodes, a history of asthma (HR: 8.39, 95% CI: 6.54–10.77) and low SES (HR: 1.30, 95% CI: 1.17–1.45) were significant risk factors. Children who had a long travel time to the hospital were less likely to seek hospital care (Odds ratio: 0.32, 95% CI: 0.19–0.54) when they experienced severe pneumonia-like episodes. Incidence of pediatric pneumonia-like episodes was associated with a history of asthma, SES, and the travel time to healthcare facilities. Travel time was also identified as a strong indicator for health-seeking behavior. Improved access to healthcare facilities is important for early and effective management. Further studies are warranted to understand the causal relationship

  3. Epidemiology and etiology of childhood pneumonia

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    Igor Rudan

    2008-05-01

    Full Text Available Childhood pneumonia is the leading single cause of mortality in children aged less than 5 years. The incidence in this age group is estimated to be 0.29 episodes per child-year in developing and 0.05 episodes per child-year in developed countries. This translates into about 156 million new episodes each year worldwide, of which 151 million episodes are in the developing world. Most cases occur in India (43 million, China (21 million and Pakistan (10 million, with additional high numbers in Bangladesh, Indonesia and Nigeria (6 million each. Of all community cases, 7-13% are severe enough to be life-threatening and require hospitalization. Substantial evidence revealed that the leading risk factors contributing to pneumonia incidence are lack of exclusive breastfeeding, undernutrition, indoor air pollution, low birth weight, crowding and lack of measles immunization. Pneumonia is responsible for about 19% of all deaths in children aged less than 5 years, of which more than 70% take place in sub-Saharan Africa and south-east Asia. Although based on limited available evidence, recent studies have identified Streptococcus pneumoniae, Haemophilus influenzae and respiratory syncytial virus as the main pathogens associated with childhood pneumonia.

  4. Childhood pneumonia and vitamin A

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    Farhad Heidarian

    2014-04-01

    Full Text Available One of the major causes of mortality in children younger than 5 years old is acute lower respiratory tract infections (ALRI. ALRI clinical features are cough, tachypnea, fever, coryza, chest retraction, crackles and wheeze. Increased white blood cell count with left shift might happen in pneumonia. C-reactive protein (CRP and erythrocyte sedimentation rate (ESR might rise in children with respiratory tract infections. Vitamin A deficiency is associated with severe childhood infections. The effect of vitamin A supplementation in childhood pneumonia depends on the prevalence and the level of vitamin A deficiency in the population. Some studies confirmed that retinol levels were significantly higher after recovery from acute pneumonia compared to acute phase. But there were no significant association between serum retinol level and the clinical manifestation.

  5. Childhood pneumonia and vitamin A

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    Farhad Heidarian; Tahereh Ansarinezhad

    2014-01-01

    One of the major causes of mortality in children younger than 5 years old is acute lower respiratory tract infections (ALRI). ALRI clinical features are cough, tachypnea, fever, coryza, chest retraction, crackles and wheeze. Increased white blood cell count with left shift might happen in pneumonia. C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) might rise in children with respiratory tract infections. Vitamin A deficiency is associated with severe childhood infections. The...

  6. Childhood Pneumonia Screener: a concept

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    Jukka Räsänen

    2014-06-01

    Full Text Available Childhood pneumonia continues to be the number one cause of death in children under five years of age in developing countries. In addition to mortality, pneumonia constitutes an enormous economic and social burden because late diagnosis is associated with high cost of treatment and often leads to chronic health problems. There are several bottlenecks in developing countries in the case flow of a child with lung infection: 1 recognising the symptoms as a reason to seek care, 2 getting the patient to a first-tier health facility, 3 scarcity of trained healthcare personnel who can diagnose the condition and its severity, 4 access to a second-tier facility in severe cases. These factors are commonly present in rural areas but even in more urban settings, access to a physician is often delayed. The Childhood Pneumonia Screener project aims at bridging the diagnostic gap using emerging technology. Mobile “smart” phone communication with several inexpensive dedicated sensors is proposed as a rapid data-collection and transmission unit that is connected to a central location where trained personnel assisted by sophisticated signal processing algorithms, evaluate the data and determine if the child is likely to have pneumonia and what the level and urgency of care should be.

  7. Epidemiology and etiology of childhood pneumonia

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    Igor Rudan; Cynthia Boschi-Pinto; Zrinka Biloglav; Kim Mulholland; Harry Campbell

    2008-01-01

    Childhood pneumonia is the leading single cause of mortality in children aged less than 5 years. The incidence in this age group is estimated to be 0.29 episodes per child-year in developing and 0.05 episodes per child-year in developed countries. This translates into about 156 million new episodes each year worldwide, of which 151 million episodes are in the developing world. Most cases occur in India (43 million), China (21 million) and Pakistan (10 million), with additional high numbers in...

  8. Epidemiology and etiology of childhood pneumonia in 2010: estimates of incidence, severe morbidity, mortality, underlying risk factors and causative pathogens for 192 countries

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    Igor Rudan

    2013-06-01

    Full Text Available The recent series of reviews conducted within the Global Action Plan for Pneumonia and Diarrhoea (GAPPD addressed epidemiology of the two deadly diseases at the global and regional level; it also estimated the effectiveness of interventions, barriers to achieving high coverage and the main implications for health policy. The aim of this paper is to provide the estimates of childhood pneumonia at the country level. This should allow national policy–makers and stakeholders to implement proposed policies in the World Health Organization (WHO and UNICEF member countries.

  9. Association of Mycoplasma pneumoniae infection and childhood asthma

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    YADAV Shakti Nrisingh; GAUTAM Mahesh Kumar; JIANG Li

    2015-01-01

    Mycoplasma pneumoniae is a frequent cause of acute respiratory infections in both children and adults.It can cause pharyngitis, otitis, tracheobronchitis, or community-acquired pneumonia, but may also remain totally asymptomatic.Mycoplasma pneumoniae is an organism that reportedly has a strong relationship to asthma.The role of atypical bacterial infection in the pathogenesis of asthma is a subject of continuing debate. There is an increasing body of literature concerning the association between Mycoplasma pneumoniae ( M. pneumoniae) and asthma pathogenesis.Moreover, many studies investigating such a link have been uncontrolled and have provided conflicting evidence, in part due to the difficulty in accurately diagnosing infection with these atypical pathogens. Large, general population-based prospective studies are necessary to investigate the development of asthma induced by M. pneumoniae infection in humans. This manuscript will review the relationship between M.pneumoniae infection and childhood asthma.

  10. Incidence of childhood psychiatric disorders in India

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    Malhotra, Savita; Kohli, Adarsh; Kapoor, Mehak; Pradhan, Basant

    2009-01-01

    Background: Studies on incidence of childhood mental disorders are extremely rare globally and there are none from India. Incidence studies though more difficult and time consuming, provide invaluable information on the pattern and causes of occurrence of mental disorders allowing opportunity for early intervention and primary prevention. Aim: This study aimed at estimating the incidence of psychiatric disorders in school children. Materials and Methods: A representative sample of school chil...

  11. Difference of clinical features in childhood Mycoplasma pneumoniae pneumonia

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    Kang Jin-Han

    2010-07-01

    Full Text Available Abstract Background M. pneumoniae pneumonia (MP has been reported in 10-40% of community-acquired pneumonia cases. We aimed to evaluate the difference of clinical features in children with MP, according to their age and chest radiographic patterns. Methods The diagnosis of MP was made by examinations at both admission and discharge and by two serologic tests: the indirect microparticle agglutinin assay (≥1:40 and the cold agglutinins titer (≥1:32. A total of 191 children with MP were grouped by age: ≤2 years of age (29 patients, 3-5 years of age (81 patients, and ≥6 years of age (81 patients. They were also grouped by pneumonia pattern: bronchopneumonia group (96 patients and segmental/lobar pneumonia group (95 patients. Results Eighty-six patients (45% were seroconverters, and the others showed increased antibody titers during hospitalization. Among the three age groups, the oldest children showed the longest duration of fever, highest C-reactive protein (CRP values, and the most severe pneumonia pattern. The patients with segmental/lobar pneumonia were older and had longer fever duration and lower white blood cell (WBC and lymphocyte counts, compared with those with bronchopneumonia. The patient group with the most severe pulmonary lesions had the most prolonged fever, highest CRP, highest rate of seroconverters, and lowest lymphocyte counts. Thrombocytosis was observed in 8% of patients at admission, but in 33% of patients at discharge. Conclusions In MP, older children had more prolonged fever and more severe pulmonary lesions. The severity of pulmonary lesions was associated with the absence of diagnostic IgM antibodies at presentation and lymphocyte count. Short-term paired IgM serologic test may be mandatory for early and definitive diagnosis of MP.

  12. Recommendations for treatment of childhood non-severe pneumonia.

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    Grant, Gavin B; Campbell, Harry; Dowell, Scott F; Graham, Stephen M; Klugman, Keith P; Mulholland, E Kim; Steinhoff, Mark; Weber, Martin W; Qazi, Shamim

    2009-03-01

    WHO recommendations for early antimicrobial treatment of childhood pneumonia have been effective in reducing childhood mortality, but the last major revision was over 10 years ago. The emergence of antimicrobial resistance, new pneumonia pathogens, and new drugs have prompted WHO to assemble an international panel to review the literature on childhood pneumonia and to develop evidence-based recommendations for the empirical treatment of non-severe pneumonia among children managed by first-level health providers. Treatment should target the bacterial causes most likely to lead to severe disease, including Streptoccocus pneumoniae and Haemophilus influenzae. The best first-line agent is amoxicillin, given twice daily for 3-5 days, although co-trimoxazole may be an alternative in some settings. Treatment failure should be defined in a child who develops signs warranting immediate referral or who does not have a decrease in respiratory rate after 48-72 h of therapy. If failure occurs, and no indication for immediate referral exists, possible explanations for failure should be systematically determined, including non-adherence to therapy and alternative diagnoses. If failure of the first-line agent remains a possible explanation, suitable second-line agents include high-dose amoxicillin-clavulanic acid with or without an affordable macrolide for children over 3 years of age. PMID:19246022

  13. Effect of Climate Factors on the Childhood Pneumonia in Papua New Guinea: A Time-Series Analysis.

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    Kim, Jinseob; Kim, Jong-Hun; Cheong, Hae-Kwan; Kim, Ho; Honda, Yasushi; Ha, Mina; Hashizume, Masahiro; Kolam, Joel; Inape, Kasis

    2016-02-01

    This study aimed to assess the association between climate factors and the incidence of childhood pneumonia in Papua New Guinea quantitatively and to evaluate the variability of the effect size according to their geographic properties. The pneumonia incidence in children under five-year and meteorological factors were obtained from six areas, including monthly rainfall and the monthly average daily maximum temperatures during the period from 1997 to 2006 from national health surveillance data. A generalized linear model was applied to measure the effect size of local and regional climate factor. The pooled risk of pneumonia in children per every 10 mm increase of rainfall was 0.24% (95% confidence interval: -0.01%-0.50%), and risk per every 1 °C increase of the monthly mean of the maximum daily temperatures was 4.88% (95% CI: 1.57-8.30). Southern oscillation index and dipole mode index showed an overall negative effect on childhood pneumonia incidence, -0.57% and -4.30%, respectively, and the risk of pneumonia was higher in the dry season than in the rainy season (pooled effect: 12.08%). There was a variability in the relationship between climate factors and pneumonia which is assumed to reflect distribution of the determinants of and vulnerability to pneumonia in the community. PMID:26891307

  14. Effect of Climate Factors on the Childhood Pneumonia in Papua New Guinea: A Time-Series Analysis

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    Jinseob Kim

    2016-02-01

    Full Text Available This study aimed to assess the association between climate factors and the incidence of childhood pneumonia in Papua New Guinea quantitatively and to evaluate the variability of the effect size according to their geographic properties. The pneumonia incidence in children under five-year and meteorological factors were obtained from six areas, including monthly rainfall and the monthly average daily maximum temperatures during the period from 1997 to 2006 from national health surveillance data. A generalized linear model was applied to measure the effect size of local and regional climate factor. The pooled risk of pneumonia in children per every 10 mm increase of rainfall was 0.24% (95% confidence interval: −0.01%–0.50%, and risk per every 1 °C increase of the monthly mean of the maximum daily temperatures was 4.88% (95% CI: 1.57–8.30. Southern oscillation index and dipole mode index showed an overall negative effect on childhood pneumonia incidence, −0.57% and −4.30%, respectively, and the risk of pneumonia was higher in the dry season than in the rainy season (pooled effect: 12.08%. There was a variability in the relationship between climate factors and pneumonia which is assumed to reflect distribution of the determinants of and vulnerability to pneumonia in the community.

  15. Early childhood leukemia incidence trends in Brazil.

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    Reis, Rejane de Souza; Santos, Marceli de Oliveira; de Camargo, Beatriz; Oliveira, Julio Fernando Pinto; Thuler, Luiz Claudio Santos; Pombo-de-Oliveira, Maria S

    2016-03-01

    Incidence rates of childhood leukemia vary between different regions of the world. The objective of this study was to test possible trends in incidence rate of early childhood leukemia (children leukemia was 61 per million. The AAIR for acute lymphoid leukemia (ALL) was 44 per million and nonlymphoid acute leukemia (NLAL) was 14 per million. The median ALL/NLAL ratio was 3.0, suggesting higher incidence rate of NLAL in these settings. The joinpoint analysis demonstrated increased leukemia incidence rate in João Pessoa (AAPC = 20; 95% CI: 3.5, 39.4) and Salvador (AAPC = 8.68; 95% CI: 1.0, 16.9), respectively, whereas incidence rate in São Paulo PBCR decreased (AAPC = -4.02%; 95% CI: -6.1%, -1.9%). Correlation between ALL AAIR and selected variables of socioeconomic (SES) factors was not observed. Increased AAIR regionally overtime was observed. However, the interpretation for such phenomenon should be cautious because it might reflect the access to health care, diagnosis procedures, and improvement of PBCR´s quality. The observed trend supports the necessity of further ecological studies. PMID:26925506

  16. The value of early CT in complicated childhood pneumonia

    International Nuclear Information System (INIS)

    Objective. To investigate the value of CT in complicated childhood pneumonia and its role in early intervention when chest radiography (CXR) is non-contributory. Materials and methods. Forty-two immunocompetent children, aged 1-11 years, admitted for community-acquired pneumonia from October 1997 to September 1999, had 42 contrast-enhanced CT scans and frontal chest radiographs on the same day, which were assessed independently. CT was performed when the patient remained unwell and the CXR images showed failure of resolution despite 7-10 days of antibiotics and/or drainage with urokinase therapy. Results. Compared to CT, CXR revealed suboptimal accuracy rates of lobar involvement (84%), chest tube placement (73%), fluid loculation (42%), abscess formation (40%) and bronchopleural fistulae (33%). It could not assess parenchymal or pleural complications such as cavitary necrosis, early abscess formation, empyemas or pericardial effusions. On the basis of the CT findings and poor clinical progress, 16 patients underwent surgical intervention with the aid of video-assisted thorascopic surgery (VATS). The CT features correlated well with surgical findings. Ten cases required pleural decortication while six with destructive or necrotic lung lesions had surgical resection. Debridement was difficult when the pleura had become thick and fibrotic. Streptococcus pneumoniae was the offending organism in 81% of cases. The right side was affected in 67% of cases. Conclusions. In complicated childhood pneumonia, CT is far superior to CXR in revealing pleural and parenchymal complications, which may require early surgical intervention. (orig.)

  17. Imaging of cavitary necrosis in complicated childhood pneumonia

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    The aim of this study was to illustrate the chest radiographs (CR) and CT imaging features and sequential findings of cavitary necrosis in complicated childhood pneumonia. Among 30 children admitted in the Pediatric Intensive Care Unit for persistent or progressive pneumonia, respiratory distress or sepsis despite adequate antibiotic therapy, a study group of 9 children (5 girls and 4 boys; mean age 4 years) who had the radiographic features and CT criteria for cavitary necrosis complicated pneumonia was identified. The pathogens identified were Streptococcus pneumoniae (n=4), Aspergillus (n=2), Legionella (n=1), and Staphylococcus aureus (n=1). Sequential CR and CT scans were retrospectively reviewed. Follow-up CR and CT were evaluated for persistent abnormalities. Chest radiographs showed consolidations in 8 of the 9 patients. On CT examination, cavitary necrosis was localized to 1 lobe in 2 patients and 7 patients showed multilobar or bilateral areas of cavitary necrosis. In 3 patients of 9, the cavitary necrosis was initially shown on CT and visualization by CR was delayed by a time span varying from 5 to 9 days. In all patients with cavities, a mean number of five cavities were seen on antero-posterior CR, contrasting with the multiple cavities seen on CT. Parapneumonic effusions were shown by CR in 3 patients and in 5 patients by CT. Bronchopleural fistulae were demonstrated by CT alone (n=3). No purulent pericarditis was demonstrated. The CT scan displayed persistent residual pneumatoceles of the left lower lobe in 2 patients. Computed tomography is able to define a more specific pattern of abnormalities than conventional CR in children with necrotizing pneumonia and allows an earlier diagnosis of this rapidly progressing condition. Lung necrosis and cavitation may also be associated with Aspergillus or Legionella pneumonia in the pediatric population. (orig.)

  18. The Childhood Incidents That Increase Later Suicide Risk

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    ... Incidents That Increase Later Suicide Risk Exposure to domestic violence, abuse cast a long shadow, study finds To ... 13, 2016 (HealthDay News) -- Adults who witnessed parental domestic violence in childhood are at increased risk for suicide ...

  19. A literature review and survey of childhood pneumonia etiology studies: 2000-2010.

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    Gilani, Zunera; Kwong, Yuenting D; Levine, Orin S; Deloria-Knoll, Maria; Scott, J Anthony G; O'Brien, Katherine L; Feikin, Daniel R

    2012-04-01

    The Pneumonia Etiology Research for Child Health (PERCH) project is the largest multicountry etiology study of childhood pneumonia since the Board on Science and Technology in International Development studies of the 1980s. However, it is not the only recent or ongoing pneumonia etiology study, and even with seven sites, it cannot capture all epidemiologic settings in the developing world. Funding providers, researchers and policymakers rely on the best available evidence to strategically plan programs, new research directions and interventions. We aimed to describe the current landscape of recent pneumonia etiology studies in children under 5 years of age in the developed and developing world, as ascertained by a literature review of relevant studies with data since the year 2000 and a survey of researchers in the field of childhood pneumonia. We collected information on the study population, study design, case definitions, laboratory samples and methods and identified pathogens. A literature review identified 88 studies with child pneumonia etiology results. As of June 2010, our survey of researchers identified an additional 65 ongoing and recently completed child pneumonia etiology studies. This demonstrates the broad existing context into which the PERCH study must be placed. However, the landscape analysis also reveals a multiplicity of case definitions, levels of clinician involvement, facility types, specimen collection, and laboratory techniques. It reinforces the need for the standardization of methods and analyses for present and future pneumonia etiology studies in order to optimize their cumulative potential to accurately describe the microbial causes of childhood pneumonia. PMID:22403223

  20. Lung function and bronchial responsiveness after Mycoplasma pneumoniae infection in early childhood

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    Boysen, Birgitte Kjær; Jensen, Jørgen S; Nielsen, Kim G;

    2008-01-01

    Mycoplasma (M.) pneumoniae has been associated with exacerbation of symptoms in asthmatic school children and adults; and an etiological role in asthma has been suggested. The purpose of this study was to investigate whether infection with M. pneumoniae in early childhood has a long-term influence.......17 versus 1.21 (kPa sec), P = 0.45; and mean change in specific resistance was 13% versus 9%, P = 0.42. In conclusion, M. pneumoniae infection in early childhood was not associated with long-term effects on lung function and bronchial hyperresponsiveness 2 years after infection....

  1. Lung function and bronchial responsiveness after Mycoplasma pneumoniae infection in early childhood

    DEFF Research Database (Denmark)

    Kjaer, B.B.; Jensen, J.S.; Nielsen, K.G.;

    2008-01-01

    Mycoplasma (M.) pneumoniae has been associated with exacerbation of symptoms in asthmatic school children and adults; and an etiological role in asthma has been suggested. The purpose of this study was to investigate whether infection with M. pneumoniae in early childhood has a long-term influence.......17 versus 1.21 (kPa sec), P=0.45; and mean change in specific resistance was 13% versus 9%, P= 0.42. In conclusion, M. pneumoniae infection in early childhood was not associated with long-term effects on lung function and bronchial hyperresponsiveness 2 years after infection Udgivelsesdato: 2008/6...

  2. Increased incidence of Mycoplasma pneumoniae infection in Norway 2011.

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    Blystad, H; Ånestad, G; Vestrheim, D F; Madsen, S; Rønning, K

    2012-01-01

    Epidemics of Mycoplasma pneumoniae have recently been reported from England and Wales and from Denmark. A similar increase in M. pneumoniae infections was noted in Norway late autumn 2011.The epidemic has resulted in shortage of erythromycin and the use of alternative antibiotics has been recommended. PMID:22321136

  3. Erythema Nodosum and Mycoplasma pneumoniae Infections in Childhood: Further Observations in Two Patients and a Literature Review.

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    Greco, Filippo; Catania, Roberta; Pira, Alice Le; Saporito, Marco; Scalora, Luisa; Aguglia, Maria Giovanna; Smilari, Pierluigi; Sorge, Giovanni

    2015-04-01

    Erythema nodosum (EN) is the most frequent panniculitis in childhood and has been associated with various conditions, such as infectious and autoimmune disorders, medications, and malignancies. The author reports on two children affected with EN associated with Mycoplasma pneumoniae infection, which occurred in one patient without pulmonary detection. The available literature on EN and M. pneumoniae infection in childhood is also reviewed. PMID:25699127

  4. Etiology of childhood community acquired pneumonia and its implications for vaccination

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    Nascimento-Carvalho Cristiana M.C.

    2001-01-01

    Full Text Available Pneumonia is an important cause of morbidity and mortality among children throughout the world. Vaccines are available for some organisms, but they are underutilized and/or still in development. To evaluate the potential impact of vaccines, we review studies in which the etiology of childhood community-acquired pneumonia was recorded. In North America and Europe (9 studies, the etiology of pneumonia was established in 62% of studied children (range 43%-88% by use of noninvasive specific methods for microbiologic diagnosis. The most often identified agents were S. pneumoniae (22%, respiratory syncytial virus (RSV (20%, Haemophilus influenzae (7%, and Mycoplasma pneumoniae (15%. In Africa and South America (8 studies, bacteria were recovered from 56% (range 32%-68% of severely ill children studied by lung aspirate. The most often isolated bacteria were Streptococcus pneumoniae (33% and Haemophilus influenzae (21%. A high percentage of H. influenzae strains were not serotype b. Throughout the world, children requiring hospitalization were most likely to have infection caused by pneumococcus H. influenzae or RSV. Out patients also had Mycoplasma pneumoniae. Countries in Africa and Asia recorded 2 to 10 times more children with pneumonia (7 to 40/100 annually than in the USA. Widespread use of pneumococcal and H. influenzae type b conjugate vaccines could reduce the frequency of childhood pneumonia by one-third. Further reduction will require development of non-type b H. influenzae, RSV and M. pneumoniae vaccines. This could result in a > 50% reduction of pneumonia in children. This goal should be sought and achieved as soon as possible.

  5. Pneumonia research to reduce childhood mortality in the developing world

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    Scott, J Anthony G; Brooks, W. Abdullah; Peiris, J.S. Malik; Holtzman, Douglas; Mulhollan, E. Kim

    2010-01-01

    Pneumonia is an illness, usually caused by infection, in which the lungs become inflamed and congested, reducing oxygen exchange and leading to cough and breathlessness. It affects individuals of all ages but occurs most frequently in children and the elderly. Among children, pneumonia is the most common cause of death worldwide. Historically, in developed countries, deaths from pneumonia have been reduced by improvements in living conditions, air quality, and nutrition. In the developing wor...

  6. Childhood cancer incidence in relation to sunlight exposure

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    Musselman, J R B; Spector, L G

    2010-01-01

    Background: There is increasing interest in the possible association between cancer incidence and vitamin D through its role as a regulator of cell growth and differentiation. Epidemiological studies in adults and one paediatric study suggest an inverse association between sunlight exposure and cancer incidence. Methods: We carried out an ecological study using childhood cancer registry data and two population-level surrogates of sunlight exposure, (1) latitude of the registry city or populat...

  7. Comparison of radiological findings and microbial aetiology of childhood pneumonia

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    Korppi, M.; Kiekara, O.; Kosma, T.H.; Soimakallio, S. (Kuopio Univ. Hospital (Finland))

    1993-04-01

    61 children were treated in hospital from 1981 to 1982 because of both radiologically and microbiologically verified viral or bacterial pneumonia. The chest radiographs were interpreted by two radiologists, not familiar with the clinical data, on two occasions three years apart, and only those patients with a definite alveolar or interstitial pneumonia at both evaluations were included in the present analysis. In addition, all patients had viral, mixed viral-bacterial or bacterial infections diagnosed by viral or bacterial antibody or antigen assays. Viral infection alone was seen in 7, mixed viral-bacterial infection in 8 and bacterial infection alone in 12 of the 27 patients with alveolar pneumonia. The respective figures were 13, 13 and 8 for the 34 patients with interstitial pneumonia. C-reactive protein concentration was greater than 40 mg/l in 15 of the patients with alveolar and in 11 of the patients with interstitial pneumonia. Thus 74% of the patients with alveolar and 62% with interstitial pneumonia had bacterial infection, either alone or as a mixed viral-bacterial infection. The results suggest that the presence of an alveolar infiltrate in a chest radiograph is a specific but insensitive indicator of bacterial pneumonia. It is concluded that patients with alveolar pneumonia should be treated with antibiotics. In patients with interstitial pneumonia, however, both viral and bacterial aetiology are possible. In those, the decision concerning antibiotic treatment should be based on clinical and laboratory findings. 21 refs., 4 tabs.

  8. Comparison of radiological findings and microbial aetiology of childhood pneumonia

    International Nuclear Information System (INIS)

    61 children were treated in hospital from 1981 to 1982 because of both radiologically and microbiologically verified viral or bacterial pneumonia. The chest radiographs were interpreted by two radiologists, not familiar with the clinical data, on two occasions three years apart, and only those patients with a definite alveolar or interstitial pneumonia at both evaluations were included in the present analysis. In addition, all patients had viral, mixed viral-bacterial or bacterial infections diagnosed by viral or bacterial antibody or antigen assays. Viral infection alone was seen in 7, mixed viral-bacterial infection in 8 and bacterial infection alone in 12 of the 27 patients with alveolar pneumonia. The respective figures were 13, 13 and 8 for the 34 patients with interstitial pneumonia. C-reactive protein concentration was greater than 40 mg/l in 15 of the patients with alveolar and in 11 of the patients with interstitial pneumonia. Thus 74% of the patients with alveolar and 62% with interstitial pneumonia had bacterial infection, either alone or as a mixed viral-bacterial infection. The results suggest that the presence of an alveolar infiltrate in a chest radiograph is a specific but insensitive indicator of bacterial pneumonia. It is concluded that patients with alveolar pneumonia should be treated with antibiotics. In patients with interstitial pneumonia, however, both viral and bacterial aetiology are possible. In those, the decision concerning antibiotic treatment should be based on clinical and laboratory findings. 21 refs., 4 tabs

  9. Association of respiratory viruses with outcomes of severe childhood pneumonia in Botswana.

    Directory of Open Access Journals (Sweden)

    Matthew S Kelly

    Full Text Available The highest incidence of childhood acute lower respiratory tract infection (ALRI is in low- and middle-income countries. Few studies examined whether detection of respiratory viruses predicts ALRI outcomes in these settings.We conducted prospective cohort and case-control studies of children 1-23 months of age in Botswana. Cases met clinical criteria for pneumonia and were recruited within six hours of presentation to a referral hospital. Controls were children without pneumonia matched to cases by primary care clinic and date of enrollment. Nasopharyngeal specimens were tested for respiratory viruses using polymerase chain reaction. We compared detection rates of specific viruses in matched case-control pairs. We examined the effect of respiratory syncytial virus (RSV and other respiratory viruses on pneumonia outcomes.Between April 2012 and August 2014, we enrolled 310 cases, of which 133 had matched controls. Median ages of cases and controls were 6.1 and 6.4 months, respectively. One or more viruses were detected from 75% of cases and 34% of controls. RSV and human metapneumovirus were more frequent among cases than controls, but only enterovirus/rhinovirus was detected from asymptomatic controls. Compared with non-RSV viruses, RSV was associated with an increased risk of treatment failure at 48 hours [risk ratio (RR: 1.85; 95% confidence interval (CI: 1.20, 2.84], more days of respiratory support [mean difference (MD: 1.26 days; 95% CI: 0.30, 2.22 days], and longer duration of hospitalization [MD: 1.35 days; 95% CI: 0.20, 2.50 days], but lower in-hospital mortality [RR: 0.09; 95% CI: 0.01, 0.80] in children with pneumonia.Respiratory viruses were detected from most children hospitalized with ALRI in Botswana, but only RSV and human metapneumovirus were more frequent than among children without ALRI. Detection of RSV from children with ALRI predicted a protracted illness course but lower mortality compared with non-RSV viruses.

  10. Incidence, risk factors and outcome of nosocomial pneumonia in patients with central nervous system infections

    Directory of Open Access Journals (Sweden)

    Gajović Olgica

    2011-01-01

    Full Text Available Introduction. Pneumonia is the most frequent nosocomial infection in intensive care units. The reported frequency varies with definition, the type of hospital or intensive care units and the population of patients. The incidence ranges from 6.8-27%. Objective. The objective of this study was to determine the frequency, risk factors and mortality of nosocomial pneumonia in intensive care patients. Methods. We analyzed retrospectively and prospectively the collected data of 180 patients with central nervous system infections who needed to stay in the intensive care unit for more than 48 hours. This study was conducted from 2003 to 2009 at the Clinical Centre of Kragujevac. Results. During the study period, 54 (30% patients developed nosocomial pneumonia. The time to develop pneumonia was 10±6 days. We found that the following risk factors for the development of nosocomial pneumonia were statistically significant: age, Glasgow Coma Scale (GCS score <9, mechanical ventilation, duration of mechanical ventilation, tracheostomy, presence of nasogastric tube and enteral feeding. The most commonly isolated pathogens were Klebsiella-Enterobacter spp. (33.3%, Pseudomonas aeruginosa (24.1%, Acinetobacter spp. (16.6% and Staphylococcus aureus (25.9%. Conclusion. Nosocomial pneumonia is the major cause of morbidity and mortality of patients with central nervous system infections. Patients on mechanical ventilation are particularly at a high risk. The mortality rate of patients with nosocomial pneumonia was 54.4% and it was five times higher than in patients without pneumonia.

  11. Comparison of radiological findings and microbial aetiology of childhood pneumonia.

    Science.gov (United States)

    Korppi, M; Kiekara, O; Heiskanen-Kosma, T; Soimakallio, S

    1993-04-01

    Sixty-one children were treated in hospital from 1981 to 1982 because of both radiologically and microbiologically verified viral or bacterial pneumonia. The chest radiographs were interpreted by two radiologists, not familiar with the clinical data, on two occasions three years apart, and only those patients with a definite alveolar (n = 27) or interstitial (n = 34) pneumonia at both evaluations were included in the present analysis. In addition, all patients had viral (n = 20), mixed viral-bacterial (n = 21) or bacterial (n = 20) infections diagnosed by viral or bacterial antibody or antigen assays. Viral infection alone was seen in 7 (26%), mixed viral-bacterial infection in 8 (30%) and bacterial infection alone in 12 (44%) of the 27 patients with alveolar pneumonia. The respective figures were 13 (38%), 13 (38%) and 8 (24%) for the 34 patients with interstitial pneumonia. C-reactive protein concentration was greater than 40 mg/l (a screening limit for viral and bacterial infections) in 15 (56%) of the patients with alveolar and in 11 (32%) of the patients with interstitial pneumonia. Thus 74% of the patients with alveolar and 62% with interstitial pneumonia had bacterial infection, either alone or as a mixed viral-bacterial infection. Our results suggest that the presence of an alveolar infiltrate in a chest radiograph is a specific but insensitive indicator of bacterial pneumonia. We conclude that patients with alveolar pneumonia should be treated with antibiotics. In patients with interstitial pneumonia, however, both viral and bacterial aetiology are possible. In those, the decision concerning antibiotic treatment should be based on clinical and laboratory findings. PMID:8318803

  12. Mycoplasma pneumonia : an unusual cause of acute myocarditis in childhood

    OpenAIRE

    Formosa Gouder, Mireille; Bailey, Mark; Muscat, C; Grech, Victor E.; Barbara, Christopher

    2006-01-01

    Mycoplasma pneumoniae is primarily a respiratory pathogen but may affect exhibit a diverse range of presentations from asymptomatic infection to life threatening conditions. Myocarditis of varying severity is an unusual complication. We report a 6 year old with mycoplasma myocarditis, a rare age for such a presentation, and who responded well to treatment with no sequelae. Serological testing for Mycoplasma pneumoniae should be part of the routine work-up for myocarditis.

  13. Changes in Childhood Pneumonia Hospitalizations by Race and Sex Associated with Pneumococcal Conjugate Vaccines.

    Science.gov (United States)

    Wiese, Andrew D; Grijalva, Carlos G; Zhu, Yuwei; Mitchel, Edward F; Griffin, Marie R

    2016-06-01

    Introduction of pneumococcal conjugate vaccines in the childhood immunization schedule was associated with decreases in all-cause pneumonia hospitalizations among black and white children in Tennessee, USA. Although racial disparities that existed before introduction of these vaccines have been substantially reduced, rates remain higher in boys than in girls among young children. PMID:27197048

  14. Changes in Childhood Pneumonia Hospitalizations by Race and Sex Associated with Pneumococcal Conjugate Vaccines

    Science.gov (United States)

    Grijalva, Carlos G.; Zhu, Yuwei; Mitchel, Edward F.; Griffin, Marie R.

    2016-01-01

    Introduction of pneumococcal conjugate vaccines in the childhood immunization schedule was associated with decreases in all-cause pneumonia hospitalizations among black and white children in Tennessee, USA. Although racial disparities that existed before introduction of these vaccines have been substantially reduced, rates remain higher in boys than in girls among young children. PMID:27197048

  15. Incidence and cost of pneumonia in older adults with COPD in the United States.

    Directory of Open Access Journals (Sweden)

    Marian Ryan

    Full Text Available OBJECTIVES: To estimate the incidence of pneumonia by COPD status and the excess cost of inpatient primary pneumonia in elders with COPD. STUDY DESIGN: A retrospective, longitudinal study using claims linked to eligibility/demographic data for a 5% sample of fee-for-service Medicare beneficiaries from 2005 through 2007. METHODS: Incidence rates of pneumonia were calculated for elders with and without COPD and for elders with COPD and coexistent congestive heart failure (CHF. Propensity-score matching with multivariate generalized linear regression was used to estimate the excess direct medical cost of inpatient primary pneumonia in elders with COPD as compared with elders with COPD but without a pneumonia hospitalization. RESULTS: Elders with COPD had nearly six-times the incidence of pneumonia compared with elders without COPD (167.6/1000 person-years versus 29.5/1000 person-years; RR=5.7, p <0 .01; RR increased to 8.1 for elders with COPD and CHF compared with elders without COPD. The incidence of inpatient primary pneumonia among elders with COPD was 54.2/1000 person-years compared with 7/1000 person-years for elders without COPD; RR=7.7, p<0.01; RR increased to 11.0 for elders with COPD and CHF compared with elders without COPD. The one-year excess direct medical cost of inpatient pneumonia in COPD patients was $ 22,697 ($45,456 in cases vs. $ 22,759 in controls (p <0.01; 70.2% of this cost was accrued during the quarter of the index hospitalization. During months 13 through 24 following the index hospitalization, the excess direct medical cost was $ 5,941 ($23,215 in cases vs. $ 17,274 in controls, p<0.01. CONCLUSIONS: Pneumonia occurs more frequently in elders with COPD than without COPD. The excess direct medical cost in elders with inpatient pneumonia extends up to 24 months following the index hospitalization and represents $28,638 in 2010 dollars.

  16. Vaccination for the control of childhood bacterial pneumonia - Haemophilus influenzae type b and pneumococcal vaccines

    Directory of Open Access Journals (Sweden)

    Diana C Otczyk

    2013-01-01

    Full Text Available Pneumonia in childhood is endemic in large parts of the world and in particular, in developing countries, as well as in many indigenous communities within developed nations. Haemophilus influenzae type b and Streptococcus pneumoniae conjugate vaccines are currently available against the leading bacterial causes of pneumonia.  The use of the vaccines in both industrialised and developing countries have shown a dramatic reduction in the burden of pneumonia and invasive disease in children.  However, the greatest threat facing pneumococcal conjugate vaccine effectiveness is serotype replacement.  The current vaccines provide serotype-specific, antibody–mediated protection against only a few of the 90+ capsule serotypes.  Therefore, there has been a focus in recent years to rapidly advance technologies that will result in broader disease coverage and more affordable vaccines that can be used in developing countries.  The next generation of pneumococcal vaccines have advanced to clinical trials.

  17. Incidence of childhood cancer in Preston and South Ribble

    Energy Technology Data Exchange (ETDEWEB)

    Gatrell, A.C.; Whitelegg, J.

    1993-09-01

    Using data from the Manchester Childrens Tumour Register, extending back to 1954, the authors have examined the evidence for clustering of various childhood cancers in Preston and South Ribble, and conclude that incidence in the Penwortham district of Preston is not detectably higher than in other parts of the study areas. Neoplasms studied were leukaemias, lymphomas and those affecting the central and sympathetic nervous system, kidneys, liver and bone and soft tissues. (Author).

  18. Further statement on the incidence of childhood cancer in Wales

    International Nuclear Information System (INIS)

    In March 1999 the Welsh Office asked COMARE to examine two unpublished studies. The first by Busby et al of ''Green Audit'' concluded that there was a significant excess of childhood leukaemia in North Wales associated with residential proximity to the coast. The second study, carried out by Steward et al of the Welsh Cancer Intelligence and Surveillance Unit (WCISU), did not support this conclusion. We were asked to advise as to whether we considered that there was a real raised incidence of childhood leukaemia near the coast of North Wales and whether further study was required. To do this we initially organised a comparison of the figures quoted by both the Green Audit and WCISU with the database held by the Childhood Cancer Research Group (CCRG) in Oxford. This group maintains the National Registry of Childhood Tumours (NRCT), data for which are supplied from a variety of sources including cancer registries but also directly from medical cancer specialists as well as from death certificates. As a consequence this provides an independent check on much of the data on childhood cancer held by cancer registries in Great Britain and is clinically validated. After carrying out the independent check on the number of cases of childhood leukaemia in these Welsh counties it was immediately apparent that the data held by Green Audit, on which the analysis by Busby et al was based, were incorrect. These data were received from the Welsh Cancer Registry (WCR) in 1995. A further data set was received from WCR in 1996 but was not used in the analysis by Busby et al. In June 1999 we issued a statement to the Welsh Office. In that statement we noted that Dr Busby and his colleagues appeared to have used erroneous data in their study. On the basis of the Steward et al data, COMARE also stated that we found no evidence to support the contention that there is an increased incidence of childhood leukaemia or other childhood cancers amongst the Welsh population living close to the

  19. Incidence of community-acquired pneumonia in the population of four municipalities in eastern Finland.

    Science.gov (United States)

    Jokinen, C; Heiskanen, L; Juvonen, H; Kallinen, S; Karkola, K; Korppi, M; Kurki, S; Rönnberg, P R; Seppä, A; Soimakallio, S

    1993-05-01

    Between September 1, 1981, and August 31, 1982, all patients with suspected or confirmed pneumonia among the 46,979 inhabitants of four municipalities in the province of Kuopio, Finland, were reported to a pneumonia register by their attending physicians. In addition, two study pathologists reported all cases of pneumonia found at autopsy, and two permanent registers were checked for retrospective identification of patients. Chest radiographs were obtained from 97% of all patients. The final diagnosis was based on radiologic or autopsy criteria. A total 546 patients (323 males and 223 females) had community-acquired pneumonia; of these, 37% were less than 15 years of age, and 31% were 60 years of age or older. Nineteen percent of the patients had defined chronic conditions, and 42% were admitted to hospital. The case fatality rate was 4%. The overall incidence of community-acquired pneumonia per 1,000 inhabitants per year was 11.6 (13.9 in males, 9.4 in females). The age-specific incidence per 1,000 inhabitants per year was as follows: age or = 75 years, 34.2. PMID:8317455

  20. Incidence of Pneumococcal Pneumonia Among Adults in Rural Thailand, 2006-2011: Implications for Pneumococcal Vaccine Considerations.

    Science.gov (United States)

    Piralam, Barameht; Tomczyk, Sara M; Rhodes, Julia C; Thamthitiwat, Somsak; Gregory, Christopher J; Olsen, Sonja J; Praphasiri, Prabda; Sawatwong, Pongpun; Naorat, Sathapana; Chantra, Somrak; Areerat, Peera; Hurst, Cameron P; Moore, Matthew R; Muangchana, Charung; Baggett, Henry C

    2015-12-01

    The incidence of pneumococcal pneumonia among adults is a key driver for the cost-effectiveness of pneumococcal conjugate vaccine used among children. We sought to obtain more accurate incidence estimates among adults by including results of pneumococcal urine antigen testing (UAT) from population-based pneumonia surveillance in two Thai provinces. Active surveillance from 2006 to 2011 identified acute lower respiratory infection (ALRI)-related hospital admissions. Adult cases of pneumococcal pneumonia were defined as hospitalized ALRI patients aged ≥ 18 years with isolation of Streptococcus pneumoniae from blood or with positive UAT. Among 39,525 adult ALRI patients, we identified 481 pneumococcal pneumonia cases (105 by blood culture, 376 by UAT only). Estimated incidence of pneumococcal pneumonia hospitalizations was 30.5 cases per 100,000 persons per year (2.2 and 28.3 cases per 100,000 persons per year by blood culture and UAT, respectively). Incidence varied between 22.7 in 2007 and 43.5 in 2010, and increased with age to over 150 per 100,000 persons per year among persons aged ≥ 70 years. Viral coinfections including influenza A/B, respiratory syncytial virus (RSV), and adenovirus occurred in 11% (44/409) of pneumococcal pneumonia cases tested. Use of UAT to identify cases of pneumococcal pneumonia among adults in rural Thailand substantially increases estimates of pneumococcal pneumonia burden, thereby informing cost-effectiveness analyses and vaccine policy decisions. PMID:26503277

  1. Childhood pneumonia: clinical aspects associated with hospitalization or death

    OpenAIRE

    Cristiana M.C. Nascimento-Carvalho; Heonir Rocha; Rogério Santos-Jesus; Yehuda Benguigui

    2002-01-01

    OBJECTIVE: To determine which available information at an Emergency Room (ER) consultation is associated with hospitalization or death among children with pneumonia. DESIGN: Prospective cohort study. SETTING: The ER of one university and one private hospital. MEASUREMENT: Using stepwise logistic regression we analyzed factors that showed a univariate association. MAIN RESULTS: Of 2,970 cases, the median age was 1.83 years (range 2 days to 14.5 yrs, mean 2.76 + 2.72 yrs); 25.8% were hospitaliz...

  2. Prophylactic antibiotics are associated with a lower incidence of pneumonia in cardiac arrest survivors treated with targeted temperature management

    DEFF Research Database (Denmark)

    Gagnon, David J; Nielsen, Niklas; Fraser, Gilles L;

    2015-01-01

    INTRODUCTION: Prophylactic antibiotics (PRO) reduce the incidence of early-onset pneumonia in comatose patients with structural brain injury, but have not been examined in cardiac arrest survivors undergoing targeted temperature management (TTM). We investigated the effect of PRO on the development...... TTM at 32-34 °C were enrolled in the registry. Differences were analyzed in univariate analyses and with logistic regression models to evaluate independent associations of clinical factors with incidence of pneumonia and good functional outcome. RESULTS: 416 of 1240 patients (33.5%) received PRO...... outcome. CONCLUSIONS: Prophylactic antibiotics were associated with a reduced incidence of pneumonia but a similar rate of good functional outcome....

  3. Pneumonia

    Science.gov (United States)

    ... viruses, such as the influenza virus (flu) and adenovirus . Other viruses, such as respiratory syncytial virus (RSV) ... your local health department to see when these vaccines are available. Because pneumonia ... influenza pneumonia, for example, someone may become sick as ...

  4. Implementation of World Health Organization Integrated Management of Childhood Illnesses (IMCI Guidelines for the Assessment of Pneumonia in the Under 5s in Rural Malawi.

    Directory of Open Access Journals (Sweden)

    Ngozi Kalu

    Full Text Available The Cooking and Pneumonia Study (CAPS is a pragmatic cluster-level randomized controlled trial of the effect of an advanced cookstove intervention on pneumonia in children under the age of 5 years (under 5s in Malawi (www.capstudy.org. The primary outcome of the trial is the incidence of pneumonia during a two-year follow-up period, as diagnosed by healthcare providers who are using the World Health Organization (WHO integrated management of childhood illnesses (IMCI pneumonia assessment protocol and who are blinded to the trial arms. We evaluated the quality of pneumonia assessment in under 5s in this setting via a cross-sectional study of provider-patient encounters at nine outpatient clinics located within the catchment area of 150 village-level clusters enrolled in the trial across the two study locations of Chikhwawa and Karonga, Malawi, between May and June 2015 using the IMCI guidelines as a benchmark. Data were collected using a key equipment checklist, an IMCI pneumonia knowledge test, and a clinical evaluation checklist. The median number of key equipment items available was 6 (range 4 to 7 out of a possible 7. The median score on the IMCI pneumonia knowledge test among 23 clinicians was 75% (range 60% to 89%. Among a total of 176 consultations performed by 15 clinicians, a median of 9 (range 3 to 13 out of 13 clinical evaluation tasks were performed. Overall, the clinicians were adequately equipped for the assessment of sick children, had good knowledge of the IMCI guidelines, and conducted largely thorough clinical evaluations. We recommend the simple pragmatic approach to quality assurance described herein for similar studies conducted in challenging research settings.

  5. Implementation of World Health Organization Integrated Management of Childhood Illnesses (IMCI) Guidelines for the Assessment of Pneumonia in the Under 5s in Rural Malawi.

    Science.gov (United States)

    Kalu, Ngozi; Lufesi, Norman; Havens, Deborah; Mortimer, Kevin

    2016-01-01

    The Cooking and Pneumonia Study (CAPS) is a pragmatic cluster-level randomized controlled trial of the effect of an advanced cookstove intervention on pneumonia in children under the age of 5 years (under 5s) in Malawi (www.capstudy.org). The primary outcome of the trial is the incidence of pneumonia during a two-year follow-up period, as diagnosed by healthcare providers who are using the World Health Organization (WHO) integrated management of childhood illnesses (IMCI) pneumonia assessment protocol and who are blinded to the trial arms. We evaluated the quality of pneumonia assessment in under 5s in this setting via a cross-sectional study of provider-patient encounters at nine outpatient clinics located within the catchment area of 150 village-level clusters enrolled in the trial across the two study locations of Chikhwawa and Karonga, Malawi, between May and June 2015 using the IMCI guidelines as a benchmark. Data were collected using a key equipment checklist, an IMCI pneumonia knowledge test, and a clinical evaluation checklist. The median number of key equipment items available was 6 (range 4 to 7) out of a possible 7. The median score on the IMCI pneumonia knowledge test among 23 clinicians was 75% (range 60% to 89%). Among a total of 176 consultations performed by 15 clinicians, a median of 9 (range 3 to 13) out of 13 clinical evaluation tasks were performed. Overall, the clinicians were adequately equipped for the assessment of sick children, had good knowledge of the IMCI guidelines, and conducted largely thorough clinical evaluations. We recommend the simple pragmatic approach to quality assurance described herein for similar studies conducted in challenging research settings. PMID:27187773

  6. Pneumonia in children

    Directory of Open Access Journals (Sweden)

    Selim Öncel

    2008-12-01

    Full Text Available Pneumonia is inflammation of lung tissue caused by the invasion of pathogenic organisms when defense mechanisms are insufficient. In economically-developing countries, it is the leading fatal infection of childhood.In those aged less than five years, the causative organism is usually a virus. Mycoplasma pneumoniae is the most prominent agent in older children. Infection takes place by droplets. The assertion of failure of the immune system to prevent infections, such as pneumonia, because of having been exposed to cold has no scientific basis.Tachypnea is the most sensitive and specific finding especially in children under five years of age.The decision to resort to laboratory tests depends on the course of the illness, the child’s age, incidence of the disease in the community, risk of complications, and the need to hospitalize the child. Radiologic examination is not vital to diagnosis.Infants in their first two or three months should be hospitalized. The most common pathogens after age five years are M. pneumoniae and, to a lesser extent, Chlamydophila pneumoniae; therefore macrolides are the drugs of choice for ambulatory management for this age group. Wide-spectrum, anti-staphylococcal antibiotics should be avoided for childhood pneumonia unless there is significant clinical suspicion of Staphylococcus aureus as the etiologic agent.Education of caregivers and vaccination are very important among other efforts to decrease the overall incidence of pneumonia in the society.

  7. Pneumonia

    Science.gov (United States)

    ... restroom and before eating. Use lukewarm water and soap for at least 20 seconds. If soap and water are not available, using an alcohol- ... at higher risk for pneumonia? Do I have bacterial, viral or fungal pneumonia? What’s the best treatment? ...

  8. Disseminated dendriform pulmonary ossification associated with usual interstitial pneumonia: incidence and thin-section CT-pathologic correlation

    International Nuclear Information System (INIS)

    The aim of this work was to assess the incidence of disseminated pulmonary dendriform ossification in usual interstitial pneumonia and nonspecific interstitial pneumonia, and to correlate thin-section computed tomography (CT) and histopathologic findings. We retrospectively reviewed thin-section CT and pathologic specimens of biopsy-proven usual interstitial pneumonia (75 patients, 57 men and 18 women, mean age 60 years, range 29-83 years) and nonspecific interstitial pneumonia (44 patients, 9 men and 35 women, mean age 55 years, range 20-73 years). On review of CT and histopathologic specimens, diffuse dendriform ossification was identified in five (four men and one woman, age range 41-68 years, mean 58 years) of 75 patients (6.7%) with usual interstitial pneumonia. It was not seen in any of 44 patients with nonspecific interstitial pneumonia. With thin-section CT (osteoporosis window; window width 818, level 273), disseminated dendriform pulmonary ossification was detected as multiple tiny calcifications in bibasilar subpleural lungs (100% sensitive and 100% specific when compared with histopathologic findings as the gold standard). The thin-section CT finding of multiple tiny calcifications in bibasilar subpleural lungs might be of some help in the differential diagnosis between usual interstitial pneumonia and nonspecific interstitial pneumonia, considering they were not seen in any patients with nonspecific interstitial pneumonia (0%, 0/44) in our series. (orig.)

  9. Contributions of incidence and persistence to the prevalence of childhood obesity during the emerging epidemic in Denmark

    DEFF Research Database (Denmark)

    Andersen, Lise Geisler; Baker, Jennifer L; Sørensen, Thorkild I A

    2012-01-01

    Prevalence of obesity is the result of preceding incidence of newly developed obesity and persistence of obesity. We investigated whether increasing incidence and/or persistence during childhood drove the prevalence of childhood obesity during the emerging epidemic....

  10. Incidence and outcomes of patients hospitalized with COPD exacerbation with and without pneumonia

    Directory of Open Access Journals (Sweden)

    Søgaard M

    2016-03-01

    utilization and higher mortality. Nonpneumonic COPD exacerbations predict increased risk of subsequent exacerbations. Keywords: COPD, exacerbation, pneumonia, incidence, mortality

  11. Pneumonia Incidence and Mortality in Mainland China: Systematic Review of Chinese and English Literature, 1985–2008

    OpenAIRE

    Guan, Xuhua; Silk, Benjamin J.; Li, Wenkai; Fleischauer, Aaron T.; Xing, Xuesen; Jiang, Xiaoqing; Yu, Hongjie; Sonja J Olsen; Cohen, Adam L.

    2010-01-01

    Background Pneumonia is a leading infectious disease killer worldwide, yet the burden in China is not well understood as much of the data is published in the non-English literature. Methodology/Principal Findings We systematically reviewed the Chinese- and English-language literature for studies with primary data on pneumonia incidence and mortality in mainland China. Between 1985 and 2008, 37 studies met the inclusion criteria. The quality of the studies was highly variable. For children

  12. The comparison between proton pump inhibitors and sucralfate in incidence of ventilator associated pneumonia in critically ill patients

    Directory of Open Access Journals (Sweden)

    Farzin Khorvash

    2014-01-01

    Full Text Available Background: Ventilator associated pneumonia (VAP are one of the most common nosocomial infections in intensive care unit (ICU. The ICU patients are at risk of stress ulcer and gastrointestinal bleeding for different reasons. In order to prevent this complication, anti acids are used for patients. This study compared pantoprazole with sucralfate in incidence of ventilator associated pneumonia. Materials and Methods: This randomized clinical trial was carried out on ICU patients with mechanical ventilation in Alzahra university hospital in Isfahan from 2010 to 2011. One hundred forty eight ventilated patients were randomly allocated in two groups. The first group was treated with sucralfate and the second group was treated with pantoprazole for stress ulcer prophylaxis and followed up during hospitalization in ICU for nosocomial pneumonia. Data analyzed by SPSS software. Results: One hundred thirty seven patients were selected for study. During the study period, 34 cases (24.8% acquired pneumonia, of which 10 were in the sucralfate group and 24 were in the pantoprazole group (14.1% vs. 36.4%. According to Chi-square test, rate of pneumonia was significantly lower in patients receiving sucralfate than the pantoprazole group ( P < 0.001. Conclusion: On the basis of the results, there is a significant relationship between the kind of drug used for stress ulcer and ventilator associated pneumonia. According to this article, rate of pneumonia was significantly lower in patients receiving sucralfate than the pantoprazole group.

  13. Incidence of pneumonia and risk factors among patients with head and neck cancer undergoing radiotherapy

    International Nuclear Information System (INIS)

    This study investigated the incidence and patient- and treatment-related risk factors related to pneumonia acquired during radiotherapy (PNRT) in head and neck cancer (HNC) patients. Using the universal insurance claims data, 15,894 total HNC patients between 1998 and 2007 were included in this analysis. PNRT was defined as the occurrence of pneumonia within 90 days of the commencement of radiotherapy. Information also included some demographic characteristics, treatment-related factors, and comorbidities. Appropriate statistical tests were performed to assess the difference between patients with and those without PNRT. A logistic regression was used to estimate the odds ratio (OR) of PNRT among the variables examined. In total, 772 patients (4.86%) were identified with PNRT as the case group, whereas 15,122 subjects of the same cancer without PNRT formed the control group. Of patients with PNRT, 632 (81.9%) were hospitalized with a mean length of stay of 25.9 days. Results from the multiple logistic regression showed that an older age and certain comorbidities were associated with an increased risk of PNRT. Patients with cancer of the tongue, buccal mucosa, oropharynx, and hypopharynx/larynx were at particularly higher risk (OR = 1.28, 1.28, 1.67, and 1.74, respectively). Compared to radiotherapy alone, concurrent chemoradiotherapy had no effect on the PNRT. Patients in the PNRT group had higher overall medical costs and length of stay. The incidence of PNRT in HNC patients receiving radiotherapy was approximately 5%. Notably, an older age, certain comorbidities, and certain specific tumor sites were associated with an increased risk

  14. Nutritional and Immunization Status as Determinant of Pneumonia Incident in Children Under Five in East Nusa Tenggara Province

    Directory of Open Access Journals (Sweden)

    Majematang Mading

    2015-06-01

    Full Text Available Background:Pneumonia in children under five years old is a health problem in Indonesia. It is associated with high morbidity and mortality due to pneumonia. One of the control efforts are in recognition of the determinant factors of pneumonia in children under five, so the reduction and prevention of this disease can be done properly. This paper aims to outline some of the determinant factors of pneumonia in children under five years old in the province of East Nusa Tenggara include immunization status, nutritional status and healthy home. Methods:The data used are secondary data Provincial Health Office of East Nusa Tenggara in 2012 include data cases, nutritional status, immunization, exclusive breastfeeding and healthy home were analyzed. Results: The results indicate the scope of discovery and handling pneumonia in children under five in 2012 amounted to 19.2%, a factor of determination relating to pneumonia incidence was 59% complete immunization status, Nutritional status is less their 12.6%, 1.4% severe malnutrition, coverage exclusive breastfeeding is 49.7%, and 61.1% coverage of a healthy home. Conclusion: Cases of pneumonia in children under five in NTT has increased in 2012. The condition factor of immunization status, coverage Exclusive breastfeeding, nutritional status be a factor supporting the occurrence of pneumonia in under five. Recommendation: Suggested an improve in education about pneumonia, exclusive breastfeeding, toddler nutrition and the importance of immunization and growth monitoring sessions mobilize the community in a way increased participation posyandu cadres so as to improve immunization status and improvement of nutritional status of children under five years old.

  15. Incidence and risk factors associated with development of ventilator-associated pneumonia from a tertiary care center of northern India

    OpenAIRE

    Sanjay Melville Masih; Shewtank Goel; Abhishek Singh; Rakesh Tank; Sanjeev Kumar Khichi; Sudhir Singh

    2016-01-01

    Background: The incidence of VAP varies among different studies, depending on the definition, the type of hospital or ICU, the population studied, and the level of antibiotic exposure. This study was planned to ascertain and analyse the incidence and risk factors associated with development of ventilator-associated pneumonia from a tertiary care center. Methods: In this retrospective study, all the adult patients on mechanical ventilation (MV) for more than 48 hours in the Medicine Intens...

  16. Incidence and risk factors for Malaria, pneumonia and diarrhea in children under 5 in UNHCR refugee camps: A retrospective study

    Directory of Open Access Journals (Sweden)

    Hershey Christine L

    2011-10-01

    Full Text Available Abstract Background United Nations High Commissioner for Refugees (UNHCR refugee camps are located predominantly in rural areas of Africa and Asia in protracted or post-emergency contexts. Recognizing the importance of malaria, pneumonia and diarrheal diseases as major causes of child morbidity and mortality in refugee camps, we analyzed data from the UNHCR Health Information System (HIS to estimate incidence and risk factors for these diseases in refugee children younger than five years of age. Methods Data from 90 UNHCR camps in 16 countries, including morbidity, mortality, health services and refugee health status, were obtained from the UNHCR HIS for the period January 2006 to February 2010. Monthly camp-level data were aggregated to yearly estimates for analysis and stratified by location in Africa (including Yemen or Asia. Poisson regression models with random effects were constructed to identify factors associated with malaria, pneumonia and diarrheal diseases. Spatial patterns in the incidence of malaria, pneumonia and diarrheal diseases were mapped to identify regional heterogeneities. Results Malaria and pneumonia were the two most common causes of mortality, with confirmed malaria and pneumonia each accounting for 20% of child deaths. Suspected and confirmed malaria accounted for 23% of child morbidity and pneumonia accounted for 17% of child morbidity. Diarrheal diseases were the cause of 7% of deaths and 10% of morbidity in children under five. Mean under-five incidence rates across all refugee camps by region were: malaria [Africa 84.7 cases/1000 U5 population/month (95% CI 67.5-102.0, Asia 2.2/1000/month (95% CI 1.4-3.0]; pneumonia [Africa 59.2/1000/month (95% CI 49.8-68.7, Asia 254.5/1000/month (95% CI 207.1-301.8]; and diarrheal disease [Africa 35.5/1000/month (95% CI 28.7-42.4, Asia 69.2/1000/month (95% CI 61.0-77.5]. Measles was infrequent and accounted for a small proportion of child morbidity (503 cases, Conclusions As in

  17. Childhood cancer: Overview of incidence trends and environmental carcinogens

    Energy Technology Data Exchange (ETDEWEB)

    Zahm, S.H.; Devesa, S.S. [National Cancer Inst., Rockville, MD (United States)

    1995-09-01

    An estimated 8000 children 0 to 14 years of age are diagnosed annually with cancer in the United States. Leukemia and brain tumors are the most common childhood malignancies, accounting for 30 and 20% of newly diagnosed cases, respectively. From 1975 to 1978 to 1987 to 1990, cancer among white children increased slightly from 12.8 to 14.1/100,000. Increases are suggested for leukemia, gliomas, and, to a much lesser extent, Wilms` tumor. There are a few well-established environmental causes of childhood cancer such as radiation, chemotherapeutic agents, and diethylstilbestrol. Many other agents such as electromagnetic fields, pesticides, and some parental occupational exposures are suspected of playing roles, but the evidence is not conclusive at this time. Some childhood exposures such as secondhand cigarette smoke may contribute to cancers that develop many years after childhood. For some exposures such as radiation and pesticides data suggest that children may be more susceptible to the carcinogenic effects than similarly exposed adults. 143 refs., 1 fig., 3 tabs.

  18. School Nutrition Programs and the Incidence of Childhood Obesity

    Science.gov (United States)

    Millimet, Daniel L.; Tchernis, Rusty; Husain, Muna

    2010-01-01

    Given the recent rise in childhood obesity, the School Breakfast Program (SBP) and National School Lunch Program (NSLP) have received renewed attention. Using panel data on more than 13,500 primary school students, we assess the relationship between SBP and NSLP participation and (relatively) long-run measures of child weight. After documenting a…

  19. Attendance at day care centers increases the risk of childhood pneumonia among the urban poor in Fortaleza, Brazil

    Directory of Open Access Journals (Sweden)

    Walter Fonseca

    1996-06-01

    Full Text Available We carried out a case-control study to investigate risk factors for childhood pneumonia in two groups of 650 children aged under two years in the city of Fortaleza, Ceará, Brazil. The cases were children recruited at the main pediatric hospital with a radiological diagnosis of pneumonia, and controls were children of the same age group recruited from the neighbourhood of the cases. In this paper we focus on variables related to childcare practices. Working mothers, proportion of time the mother had worked since the child was born, and use of day care centers emerged as important risk factors with estimated relative risks of 1.58, 1.76 and 5.22, respectively. Also important were the number of children living in the house and presence of grandparents. However, the presence of siblings under two years and the birth order were not associated with pneumonia. All analysis included adjustment for confounding by income, parents' education, and other risk factors as appropriate. This is the first study from a developing country to identify attendance at day care centers as a risk factor for increased childhood morbidity, in this case pneumonia. This finding is of significant public health importance for countries such as Brazil with growing urban populations and an increasing need by mothers to find work outside the home.

  20. Attendance at day care centers increases the risk of childhood pneumonia among the urban poor in Fortaleza, Brazil

    Directory of Open Access Journals (Sweden)

    Fonseca Walter

    1996-01-01

    Full Text Available We carried out a case-control study to investigate risk factors for childhood pneumonia in two groups of 650 children aged under two years in the city of Fortaleza, Ceará, Brazil. The cases were children recruited at the main pediatric hospital with a radiological diagnosis of pneumonia, and controls were children of the same age group recruited from the neighbourhood of the cases. In this paper we focus on variables related to childcare practices. Working mothers, proportion of time the mother had worked since the child was born, and use of day care centers emerged as important risk factors with estimated relative risks of 1.58, 1.76 and 5.22, respectively. Also important were the number of children living in the house and presence of grandparents. However, the presence of siblings under two years and the birth order were not associated with pneumonia. All analysis included adjustment for confounding by income, parents' education, and other risk factors as appropriate. This is the first study from a developing country to identify attendance at day care centers as a risk factor for increased childhood morbidity, in this case pneumonia. This finding is of significant public health importance for countries such as Brazil with growing urban populations and an increasing need by mothers to find work outside the home.

  1. Incidence of interstitial pneumonia after hyperfractionated total body irradiation before autologous bone marrow/stem cell transplantation

    International Nuclear Information System (INIS)

    Purpose/Objectives Interstitial pneumonia (IP) is a severe complication after allogenic bone marrow transplantation (BMT) with incidence rates between 10 % and 40 % in different series. It is a polyetiologic disease that occurs depending on age, graft vs. host disease (GvHD), CMV-status, total body irradiation (TBI) and immunosuppressive therapy after BMT. The effects of fractionation and dose rate are not entirely clear. This study evaluates the incidence of lethal IP after hyperfractionated TBI for autologous BMT or stem cell transplantation. Materials and Methods Between 1982 and 1992, 182 patients (60 % male, 40 % female) were treated with hyperfractionated total body irradiation (TBI) before autologous bone marrow transplantation. Main indications were leukemias and lymphomas (53 % AML, 21 % ALL, 22 % NHL, 4 % others) Median age was 30 ys (15 - 55 ys). A total dose of 14.4 Gy was applied using lung blocks (12 fractions of 1.2 Gy in 4 days, dose rate 7-18 cGy/min, lung dose 9 - 9.5 Gy). TBI was followed by cyclophosphamide (200 mg/kg). 72 % were treated with bone marrow transplantation, 28 % were treated with stem cell transplantation. Interstitial pneumonia was diagnosed clinically, radiologically and by autopsy. Results 4 patients died most likely of interstitial pneumonia. For another 12 patients interstitial pneumonia was not the most likely cause of death but could not be excluded. Thus, the incidence of lethal IP was at least 2.2 % but certainly below 8.8 %. Conclusion Lethal interstitial pneumonia is a rare complication after total body irradiation before autologous bone marrow transplantation in this large, homogeously treated series. In the autologous setting, total doses of 14.4 Gy can be applied with a low risk for developing interstitial pneumonia if hyperfractionation and lung blocks are used. This falls in line with data from series with identical twins or t-cell depleted marrow and smaller, less homogeneous autologous transplant studies. Thus

  2. School Nutrition Programs and the Incidence of Childhood Obesity

    OpenAIRE

    Daniel L. Millimet; Tchernis, Rusty; Husain, Muna

    2008-01-01

    In light of the recent rise in childhood obesity, the School Breakfast Program (SBP) and National School Lunch Program (NSLP) have received renewed attention, despite the fact that they have existed for decades. The SBP, in particular, is viewed as a potentially important component of any policy reform designed to combat the increased prevalence of overweight children given the importance attributed to a nutritious breakfast. Using panel data on over 13,500 students from kindergarten through ...

  3. The Know-Do Gap in Quality of Health Care for Childhood Diarrhea and Pneumonia in Rural India

    Science.gov (United States)

    Mohanan, Manoj; Vera-Hernández, Marcos; Das, Veena; Giardili, Soledad; Goldhaber-Fiebert, Jeremy D.; Rabin, Tracy L.; Raj, Sunil S.; Schwartz, Jeremy I.; Seth, Aparna

    2016-01-01

    IMPORTANCE In rural India, as in many developing countries, childhood mortality remains high and the quality of health care available is low. Improving care in such settings, where most health care practitioners do not have formal training, requires an assessment of the practitioners’ knowledge of appropriate care and the actual care delivered (the know-do gap). OBJECTIVE To assess the knowledge of local health care practitioners and the quality of care provided by them for childhood diarrhea and pneumonia in rural Bihar, India. DESIGN, SETTING, AND PARTICIPANTS We conducted an observational, cross-sectional study of the knowledge and practice of 340 health care practitioners concerning the diagnosis and treatment of childhood diarrhea and pneumonia in Bihar, India, from June 29 through September 8, 2012. We used data from vignette interviews and unannounced standardized patients (SPs). MAIN OUTCOMES AND MEASURES For SPs and vignettes, practitioner performance was measured using the numbers of key diagnostic questions asked and examinations conducted. The know-do gap was calculated by comparing fractions of practitioners asking key diagnostic questions on each method. Multivariable regressions examined the relation among diagnostic performance, prescription of potentially harmful treatments, and the practitioners’ characteristics. We also examined correct treatment recommended by practitioners with both methods. RESULTS Practitioners asked a mean of 2.9 diagnostic questions and suggested a mean of 0.3 examinations in the diarrhea vignette; mean numbers were 1.4 and 0.8, respectively, for the pneumonia vignette. Although oral rehydration salts, the correct treatment for diarrhea, are commonly available, only 3.5% of practitioners offered them in the diarrhea vignette. With SPs, no practitioner offered the correct treatment for diarrhea, and 13.0% of practitioners offered the correct treatment for pneumonia. Diarrhea treatment has a large know-do gap

  4. Prophylactic antibiotics at the time of tracheotomy lowers the incidence of pneumonia

    DEFF Research Database (Denmark)

    Johansen, Nicklas Järvelä; Hahn, Christoffer Holst

    2015-01-01

    INTRODUCTION: Nosocomial pneumonia in relation to tracheotomy is a well-known complication. The aim of the present study was to study prophylactic antibiotics at the time of tracheotomy as a protective factor against nosocomial pneumonia. METHODS: A retrospective follow-up study was conducted on...

  5. Incidence and Trend of Childhood and Adolescent Cancers in Yazd, Iran

    Science.gov (United States)

    Binesh, F; Hashemi, A; VakilI, M; Shakeri, MM; Masoumi Dehshiri, R

    2016-01-01

    Background Data on childhood and adolescent malignant tumors incidence are skimp in developing countries. In this study, we analyzed the incidence and trend of childhood and adolescent cancers in Yazd city, center of Iran between Jan 2004 and Dec 2013. Material and Methods The various types of malignant tumors were grouped pursuant to the International Classification for Cancer in Children. To analyze the data, descriptive and illative statistical methods were used. Results Two hundred twenty-two patients with a malignancy aged less than 18 years were studied with a male to female ratio of 1.36.The mean age of patients was 9.88 (±5.7) years. Leukemia with the frequency of 84 (37.8%) and after that lymphoid malignancies with the frequency of 49 (22.1%) were the most common cancers. There was a low range of oscillation in the incidence rate of malignancies during this period of time (P value= 0.081). Malignancies were mostly in males (P value=0.057) but the whole process of malignancy incidence had gone toward the higher rate of incidence in females. Incidence rate of cancers types was steady. Malignancy incidence was 3-7 cases in hundred of thousands except a year of which this incidence rate was estimated 13.4. Conclusion Leukemias and lymphomas were the main cancers in the center of Iran. Childhood and adolescent malignancies may be considerably under-recorded in our province .A childhood and adolescent cancer registry is necessary for exact analysis of these types of malignancies. PMID:27222698

  6. Body mass index trajectory classes and incident asthma in childhood

    DEFF Research Database (Denmark)

    Rzehak, Peter; Wijga, Alet H; Keil, Thomas;

    2013-01-01

    The causal link between body mass index (BMI) or obesity and asthma in children is still being debated. Analyses of large longitudinal studies with a sufficient number of incident cases and in which the time-dependent processes of both excess weight and asthma development can be validly analyzed ...

  7. Trends in childhood type 1 diabetes incidence in Europe during 1989-2008

    DEFF Research Database (Denmark)

    Patterson, C C; Gyürüs, E; Rosenbauer, J;

    2012-01-01

    The aim of the study was to describe 20-year incidence trends for childhood type 1 diabetes in 23 EURODIAB centres and compare rates of increase in the first (1989-1998) and second (1999-2008) halves of the period....

  8. Childhood Asthma Management Pre- and Post-Incident Asthma Hospitalization

    OpenAIRE

    Bianchi, Marina; Clavenna, Antonio; Sequi, Marco; Bortolotti, Angela; Fortino, Ida; Merlino, Luca; Bonati, Maurizio

    2013-01-01

    Many hospitalizations for asthma could potentially be avoided with appropriate management. The aim of this study was to analyze data on disease management of a paediatric population with a hospitalization for asthma. The study population comprised 6–17 year old subjects belonging to three local health units of the Lombardy Region, northern Italy. Regional administrative databases were used to collect data on: the number of children with an incident hospitalization for asthma during the 2004–2...

  9. Macrolide Use in the Treatment of Critically Ill Patients with Pneumonia: Incidence, Correlates, Timing and Outcomes

    Directory of Open Access Journals (Sweden)

    Wendy I Sligl

    2013-01-01

    Full Text Available BACKGROUND: Macrolide antibiotics are commonly used to treat pneumonia despite increasing antimicrobial resistance. Evidence suggests that macrolides may also decrease mortality in severe sepsis via immunomodulatory properties.

  10. The Effect of a Designed Respiratory Care Program on the Incidence of Ventilator-Associated Pneumonia: A Clinical Trial

    Directory of Open Access Journals (Sweden)

    Mohammad Abbasinia

    2016-01-01

    Full Text Available Introduction: Ventilator-associated pneumonia is a common complication of mechanical ventilation. This study aimed to evaluate the effect of designed respiratory care program on incidence of ventilator-associated pneumonia (VAP in the mechanically ventilated patient. Methods: In this clinical trial, 64 patients were selected among those who had undergone mechanical ventilation in the ICU of Al‑Zahra Hospital, Isfahan, Iran, using convenience sampling method. The subjects were randomly allocated to intervention and control groups. In the intervention group an upper respiratory care program and in the control group, routine cares were done. Modified Clinical Pulmonary Infection Questionnaire was completed before and on the third, fourth and fifth day of study. Data were analyzed by Chi-square and independent t-test through SPSS Ver.13. Results: The results of this study showed that until the third day of study, the incidence of VAP was similar in the both groups. However, on the fifth day of study, the incidence of VAP in the intervention group was significantly lower than control group. Conclusion: The results of this study showed that an upper respiratory care program reduced the incidence of VAP. Therefore, nurses are recommended to perform this program for prevention of VAP.

  11. Thyroid cancer incidence due to technogenic exposure in childhood.

    Science.gov (United States)

    Koshurnikova, Nina Alexandrovna; Kaigorodova, Larissa Y; Rabinovich, Evgenya I; Martinenko, Irina I; Okatenko, Pavel A; Khokhryakov, Victor V; Mosharova, Elena P; Mokrov, Juri; Fomin, Evgeny; Alekseyev, Valery S; Panteleyev, Nikolay T; Sannikova, Lubov A; Ryzhykh, Tatyana V

    2012-07-01

    Thyroid cancer incidence was studied in the cohort of residents of Ozyorsk and Kyshtym, the nearest upwind cities to the Mayak Production Association (Mayak PA), Russia's first plutonium production facility, which has been in operation since 1948. Radioactive contamination of areas around the Mayak PA were from unmonitored releases of inert gases produced by industrial reactors and also from the release of uranium fission products from a radiochemical plant stack where irradiated uranium blocks were refined. Iodine-131 (131I) was the main contributor to the technogenic dose from atmospheric releases. Routine monitoring of gaseous releases began in the mid-1960s, when a gas purification system was perfected. Children were a critical group due to their higher radiosensitivity and specific diet (dairy products and vegetables). Both cities maintain Registries containing over 100,000 individuals born from 1934-2006. Among this group, more than 100 cases of thyroid cancer were registered during 1948-2009. The relative risk of thyroid cancer incidence is 1.5 times higher than in the Chelyabinsk. PMID:22647908

  12. Risk factors for diarrheal disease incidence in early childhood

    DEFF Research Database (Denmark)

    Mølbak, K; Jensen, H; Ingholt, L;

    1997-01-01

    To determine risk factors for diarrhea, the authors followed an open cohort of 1,314 children from Guinea-Bissau by weekly diarrhea recall interviews between April 1987 and March 1990. Data on feeding practices and measles infection were available for all children and, for 531 children......, comprehensive data on explanatory variables were recorded. Of 57 variables, seven were independently associated with an increased incidence of diarrhea. These were a recent (in the past 14 days) diarrheal episode, male sex, being weaned from breast milk, not being looked after by the mother, head of the...... household being < 30 years old, eating cold leftovers, and drinking water from an unprotected public water supply. In breastfed children, only three variables were associated with diarrhea, including prior diarrhea, male sex, and not being looked after by the mother. Among weaned children, six variables...

  13. Incidence, time trends and regional variation of childhood leukaemia in Germany and Europe

    International Nuclear Information System (INIS)

    This paper presents data on the German and Europe-wide incidence, time trends and regional variations of childhood leukaemia. Data were provided by the German Childhood Cancer Registry (GCCR), a population-based cancer registry recording all cases of malignant diseases in children under 15 y of age residing in Germany and by the Automated Childhood Cancer Information System (ACCIS) co-ordinated at International Agency for Research on Cancer, Lyon, that combines and evaluates data from several European population-based cancer registries. The incidence of leukaemia (44.0 per million) has increased in Europe as well as in Germany in the last decades (0.6% annually on average). Germany shows no systematic aggregation of regions with low or high cancer incidence in terms of regional clustering. Incidence rates differ between European regions with the highest rates in Northern Europe (48.0 per million) and the lowest rates in Eastern Europe (39.1). Altogether, the results from ACCIS and the GCCR show good agreement. (authors)

  14. Residential Radon Exposure and Incidence of Childhood Lymphoma in Texas, 1995–2011

    Directory of Open Access Journals (Sweden)

    Erin C. Peckham

    2015-09-01

    Full Text Available There is warranted interest in assessing the association between residential radon exposure and the risk of childhood cancer. We sought to evaluate the association between residential radon exposure and the incidence of childhood lymphoma in Texas. The Texas Cancer Registry (n = 2147 provided case information for the period 1995–2011. Denominator data were obtained from the United States Census. Regional arithmetic mean radon concentrations were obtained from the Texas Indoor Radon Survey and linked to residence at diagnosis. Exposure was assessed categorically: ≤25th percentile (reference, >25th to ≤50th percentile, >50th to ≤75th percentile, and >75th percentile. Negative binomial regression generated adjusted incidence rate ratios (aIRR and 95% confidence intervals (CI. We evaluated lymphoma overall and by subtype: Hodgkin (HL; n = 1248, Non-Hodgkin excluding Burkitt (non-BL NHL; n = 658, Burkitt (BL; n = 241, and Diffuse Large B-cell (DLBCL; n = 315. There was no evidence that residential radon exposure was positively associated with lymphoma overall, HL, or BL. Areas with radon concentrations >75th percentile had a marginal increase in DLBCL incidence (aIRR = 1.73, 95% CI: 1.03–2.91. In one of the largest studies of residential radon exposure and the incidence of childhood lymphoma, we found little evidence to suggest a positive or negative association; an observation consistent with previous studies.

  15. Residential Radon Exposure and Incidence of Childhood Lymphoma in Texas, 1995-2011.

    Science.gov (United States)

    Peckham, Erin C; Scheurer, Michael E; Danysh, Heather E; Lubega, Joseph; Langlois, Peter H; Lupo, Philip J

    2015-10-01

    There is warranted interest in assessing the association between residential radon exposure and the risk of childhood cancer. We sought to evaluate the association between residential radon exposure and the incidence of childhood lymphoma in Texas. The Texas Cancer Registry (n = 2147) provided case information for the period 1995-2011. Denominator data were obtained from the United States Census. Regional arithmetic mean radon concentrations were obtained from the Texas Indoor Radon Survey and linked to residence at diagnosis. Exposure was assessed categorically: ≤25th percentile (reference), >25th to ≤50th percentile, >50th to ≤75th percentile, and >75th percentile. Negative binomial regression generated adjusted incidence rate ratios (aIRR) and 95% confidence intervals (CI). We evaluated lymphoma overall and by subtype: Hodgkin (HL; n = 1248), Non-Hodgkin excluding Burkitt (non-BL NHL; n = 658), Burkitt (BL; n = 241), and Diffuse Large B-cell (DLBCL; n = 315). There was no evidence that residential radon exposure was positively associated with lymphoma overall, HL, or BL. Areas with radon concentrations >75th percentile had a marginal increase in DLBCL incidence (aIRR = 1.73, 95% CI: 1.03-2.91). In one of the largest studies of residential radon exposure and the incidence of childhood lymphoma, we found little evidence to suggest a positive or negative association; an observation consistent with previous studies. PMID:26404336

  16. Childhood asthma management pre- and post-incident asthma hospitalization.

    Directory of Open Access Journals (Sweden)

    Marina Bianchi

    Full Text Available Many hospitalizations for asthma could potentially be avoided with appropriate management. The aim of this study was to analyze data on disease management of a paediatric population with a hospitalization for asthma. The study population comprised 6-17 year old subjects belonging to three local health units of the Lombardy Region, northern Italy. Regional administrative databases were used to collect data on: the number of children with an incident hospitalization for asthma during the 2004-2006 period, anti-asthma therapy, specialist visit referrals, and claims for spirometry, released in the 12 months before and after hospitalization. Each patient's asthma management profile was compared with GINA guideline recommendations. Among the 183 hospitalized subjects, 101 (55% received therapy before hospitalization and 82 (45% did not. 10% did not receive any therapy either before or after hospital admission and in 13% the therapy was discontinued afterward. Based on GINA guidelines, asthma management adhered to recommendations only for 55% of subjects. Results may suggest that for half of hospitalized subjects, inaccurate diagnosis, under-treatment/scarce compliance with asthma guidelines by physicians, and/or scarce compliance to therapy by patients/their parents occurred. In all these cases, hospitalization would be a proxy indicator of preventable poor control of disease, rather than a proxy indicator of severity.

  17. Incidence trends for childhood type 1 diabetes in India

    Directory of Open Access Journals (Sweden)

    Kanakatte Mylariah Prasanna Kumar

    2015-01-01

    Full Text Available It is estimated that India is housing about 97,700 children with type 1 diabetes mellitus (T1DM. A study of 30 children with insulin-dependent diabetes with age at diagnosis ≤15 years, conducted in 1992, reported a prevalence of 0.26/1000 children. The peak age at diagnosis was 12 years. This was the first population-based study of prevalence of insulin-dependent diabetes in South India and shows that insulin-dependent diabetes is not rare and is higher than that reported from many other Asian countries. The Karnataka state T1DM registry listed an incidence of 3.7/100,000 in boys and 4.0/100,000 in girls over 13 years of data collection. At Karnal, in Haryana, the prevalence of T1DM is 26.6/100,000 in urban and 4.27/100,000 in rural areas of the district, leading to an average prevalence of 10.20/100,000 population. Karnal city has a relatively high prevalence of T1DM (31.9/100,000. An estimated 18,000 children under the age of 15 were newly diagnosed for T1DM in the year 2011 in the above-mentioned regions. The prevalence of T1DM in children is 111,500 according to a World Health Organization report of the International Diabetes Federation for the South-East Asian Region.

  18. Çocukluk çağı pnömonilerinde Mycoplazma pneumoniae'nin rolü

    OpenAIRE

    ÜNLÜTÜRK, Özlem Arslan; İNALHAN, Meral; TEMEL, Özlem; ORAL, Müjgan; ÜNLÜTÜRK, Hasan; SİPAHİER, Neslihan; İnan, Savaş

    2002-01-01

    The role of mycoplasma pneumoniae in childhood pneumoniaes Mycoplasma Pneumoniae is a major cause of respira-tory infection in school -aged children and young adults.Clinically significant disease is unusual before the age of 3 to 4 y ear,the peak incidence occurs from 5 tol5 years. Mycoplasma illnesses are mild and hospitalisation is infrequent. In order to evaluate the incidence of Mycoplasma Pneumoniae pneumonia in children we evaluated the Mycoplasma IgM antibody in 246 pédiatrie patient ...

  19. Lung ultrasound for the diagnosis of childhood pneumonia: a safe and accurate imaging mode

    Science.gov (United States)

    Hendaus, Mohamed Ata; Jomha, Fatima Ahmed; Alhammadi, Ahmed Hassan

    2015-01-01

    Pneumonia is the most common infectious cause of mortality in children worldwide. Chest x-ray (CXR) has been used as a supplementary mode in the diagnosis of pneumonia in children, but its frequent use might expose children to unnecessary ionizing radiation. In this review, we present up-to-date data of an alternative mode of imaging other than CXR in the diagnosis of pneumonia in children. We found that lung ultrasound is a safe and accurate mode of imaging that can be used by a health care provider in the cases of suspected pneumonia. It is more sensitive than CXR in the diagnosis of pneumonia and obviates the need for irradiation. PMID:26677334

  20. Childhood leukaemia incidence below the age of 5 years near French nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    Laurier, D [Institute for Radiation Protection and Nuclear Safety, IRSN/DRPH/SRBE, BP 17, 92262 Fontenay aux Roses cedex (France); Hemon, D; Clavel, J [INSERM Unit 754, Villejuif (France)], E-mail: Dominique.laurier@irsn.fr

    2008-09-01

    A recent study indicated an excess risk of leukaemia among children under the age of 5 years living in the vicinity of nuclear power plants in Germany. We present results relating to the incidence of childhood leukaemia in the vicinity of nuclear power plants in France for the same age range. These results do not indicate an excess risk of leukaemia in young children living near French nuclear power plants. (note)

  1. Childhood leukaemia incidence around French nuclear installations using geographic zoning based on gaseous discharge dose estimates.

    OpenAIRE

    Evrard, Anne-Sophie; Hémon, Denis; Morin, Aline; Laurier, Dominique; Tirmarche, Margot; Backe, Jean-Claude; Chartier, Michel; Clavel, Jacqueline

    2006-01-01

    The present study investigated for the first time the incidence of childhood leukaemia (1990–2001) around French nuclear installations using a geographic zoning based on estimated doses to the red bone marrow due to gaseous radioactive discharges. The observed number of cases of acute leukaemia (O=750) in 40 km2 centred on 23 French nuclear installations between 1990 and 2001 was lower than expected (E=795.01), although not significantly so (standardised incidence ratio SIR=0.94, 95% confiden...

  2. Thirty Years of Prospective Nationwide Incidence of Childhood Type 1 Diabetes

    OpenAIRE

    Berhan, Yonas; Waernbaum, Ingeborg; Lind, Torbjörn; Möllsten, Anna; Dahlquist, Gisela; ,

    2011-01-01

    OBJECTIVE During the past few decades, a rapidly increasing incidence of childhood type 1 diabetes (T1D) has been reported from many parts of the world. The change over time has been partly explained by changes in lifestyle causing rapid early growth and weight development. The current study models and analyzes the time trend by age, sex, and birth cohort in an exceptionally large study group. RESEARCH DESIGN AND METHODS The present analysis involved 14,721 incident cases of T1D with an onset...

  3. Danger Signs of Childhood Pneumonia: Caregiver Awareness and Care Seeking Behavior in a Developing Country

    Directory of Open Access Journals (Sweden)

    Ikenna K. Ndu

    2015-01-01

    Full Text Available Background. Efforts to reduce child mortality especially in Africa must as a necessity aim to decrease mortality due to pneumonia. To achieve this, preventive strategies such as expanding vaccination coverage are key. However once a child develops pneumonia prompt treatment which is essential to survival is dependent on mothers and caregiver recognition of the symptoms and danger signs of pneumonia. Methods. This community based cross-sectional study enrolled four hundred and sixty-six caregivers in Enugu state. It aimed to determine knowledge of caregivers about danger signs of pneumonia and the sociodemographic factors that influence knowledge and care seeking behaviour of caregivers. Results. There is poor knowledge of the aetiology and danger signs of pneumonia among caregivers. Higher maternal educational attainment and residence in semiurban area were significantly associated with knowledge of aetiology, danger signs, and vaccination of their children against pneumonia. Fast breathing and difficulty in breathing were the commonest known and experienced WHO recognized danger signs while fever was the commonest perceived danger sign among caregivers. Conclusion. Knowledge of danger signs and health seeking behaviour among caregivers is inadequate. There is need for intensified public and hospital based interventions targeted at mothers to improve their knowledge about pneumonia.

  4. Childhood Physical Abuse Is Associated with Incident Metabolic Syndrome in Mid-Life Women

    Science.gov (United States)

    Midei, Aimee J.; Matthews, Karen A.; Chang, Yue-Fang; Bromberger, Joyce T.

    2013-01-01

    Objective Previous research has suggested that childhood emotional abuse, physical abuse, and sexual abuse are associated with an increased risk for ischemic heart disease. Our objective was to examine whether childhood abuse predicted incident metabolic syndrome, a precursor to heart disease, in mid-life women. Methods Participants were 342 (114 Black, 228 White) women from the Pittsburgh site of the Study of Women’s Health Across the Nation (SWAN). SWAN included a baseline assessment of premenopausal or early perimenopausal women in midlife (mean age = 45.7), and women were evaluated for presence of the metabolic syndrome over 7 annual follow-up visits. Women were classified as having metabolic syndrome if they met 3 of the following criteria: waist circumference > 88 cm, triglycerides ≥ 150 mg/dl, HDL < 50 mg/dl, SBP ≥ 130 or DBP ≥ 85 mmHg or on blood pressure medication, and fasting glucose ≥ 110 mg/dl or diabetic. The Childhood Trauma Questionnaire is a standardized measure that retrospectively assesses three domains of abuse in childhood and adolescence: emotional, physical, and sexual abuse. Results Approximately 34% of the participants reported a history of abuse. Cox model survival analysis showed that physical abuse was associated with incident metabolic syndrome over the course of seven years (HR = 2.12, p = .02), adjusted for ethnicity, age at baseline, and time-dependent menopausal status. Sexual abuse and emotional abuse were unrelated to the metabolic syndrome. Conclusion This is the first study to show that a history of childhood abuse, specifically physical abuse, is related to the development of metabolic syndrome in mid-life women. PMID:22775234

  5. Is low serum 25(OH) vitamin D a risk factor for childhood pneumonias?

    OpenAIRE

    Tuba Ünal; Behzat Özkan; Atilla Çayır; Avni Kaya; Zerrin Orbak

    2012-01-01

    Objectives: 25(OH) vitamin D receptors have been describedin immune system cells, particularly those producingantibodies, such as T and B lymphocytes, macrophagesand dendritic cells. This study aimed to investigateserum 25(OH) vitamin D levels in children hospitalizedwith pneumonia.Materials and methods: Eighty patients, 40 male and40 female, aged between 1 and 15 months and hospitalizedwith a diagnosis of pneumonia were included. Fortyhealthy children, 19 female and 21 male, comprised thecon...

  6. Lung ultrasound for the diagnosis of childhood pneumonia: a safe and accurate imaging mode

    Directory of Open Access Journals (Sweden)

    Hendaus MA

    2015-12-01

    Full Text Available Mohamed Ata Hendaus,1,2 Fatima Ahmed Jomha,3 Ahmed Hassan Alhammadi1,2 1Department of Pediatrics, Academic General Pediatrics Division, Hamad Medical Corporation, Doha, 2Weill Cornell Medical College-Qatar, Al Rayyan, Qatar; 3School of Pharmacy, Lebanese International University, Khiara, Lebanon Abstract: Pneumonia is the most common infectious cause of mortality in children worldwide. Chest x-ray (CXR has been used as a supplementary mode in the diagnosis of pneumonia in children, but its frequent use might expose children to unnecessary ionizing radiation. In this review, we present up-to-date data of an alternative mode of imaging other than CXR in the diagnosis of pneumonia in children. We found that lung ultrasound is a safe and accurate mode of imaging that can be used by a health care provider in the cases of suspected pneumonia. It is more sensitive than CXR in the diagnosis of pneumonia and obviates the need for irradiation. Keywords: lung ultrasound, children, pneumonia

  7. Incidence of Pneumocystis jiroveci Pneumonia among Groups at Risk in HIV-negative Patients

    OpenAIRE

    Fillâtre, Pierre; Decaux, Olivier; Jouneau, Stéphane; Revest, Matthieu; Gacouin, Arnaud; Robert-Gangneux, Florence; Fresnel, Annie; Guiguen, Claude; Le Tulzo, Yves; Jégo, Patrick; Tattevin, Pierre

    2014-01-01

    BACKGROUND: Pneumocystis jiroveci pneumonia in HIV-negative immunocompromised patients is associated with high mortality rates. Although trimethoprim-sulfamethoxazole (TMP-SMX) provides a very effective prophylaxis, pneumocystosis still occurs and may even be emerging, due to sub-optimal characterization of patients most at risk, hence precluding targeted prophylaxis. METHODS: We retrospectively analyzed all cases of documented pneumocystosis in HIV-negative patients admitted in our instituti...

  8. Incidence of childhood leukemia in relation to proximity and general characteristics of different environmental exposure sources

    International Nuclear Information System (INIS)

    The role of the environment in the etiology of childhood acute leukemia (AL) is currently investigated. In this context, the aim of the present work is to study the association between the incidence of AL and the proximity of nuclear power plants (NPP) and to high voltage overhead power lines (HV OLs). At first, the geographical variations of AL have been studied at the Departement level. The cases included in the studies are all cases of AL of the French National Registry of Childhood Haemopatopoietic Malignancies on the studied periods: 1990-2004 for the study of incidence on Departements and 2002-2007 for the studies of association between incidence of AL and environmental exposure factors. Concerning those latter studies, a case-control approach has been used. The control sample, representative of the French pediatric population, contains 30,000 subjects and has been drawn by the INSEE. The precise localization of addresses of subjects and of exposure sources in relation with the type of sources is essential to build indicators of exposure reflecting the probability and intensity of exposure. * The study of AL by Departement has highlighted neither trend nor spatial structure in the incidence at this geographical level globally as well as by age, gender and subtype of leukemia.* On 2002-2007, on the contrary of on previous periods, the incidence of AL at less than 5 km from a NPP was nearly twice higher than expected, with the case-control study as well as with the incidence approach. This result was not specific to any age group, NPP, a type of NPP and was not associated with the geographic zoning of gaseous discharges of NPPs. * The study of the proximity to HV OLs highlighted an association between the incidence of AL and the close proximity (≤ 50 m) of lines of more than 225 kV, association which was restricted to children of less than 5 y.o. or living in non-urban areas; but not with the proximity to lines of less than 150 kV. (author)

  9. Spatial variation of natural radiation and childhood leukaemia incidence in Great Britain

    International Nuclear Information System (INIS)

    This paper describes an analysis of the geographical variation of childhood leukaemia incidence in Great Britain over a 15 year period in relation to natural radiation (gamma and radon). Data at the level of the 459 district level local authorities in England, Wales and regional districts in Scotland are analysed in two complementary ways: first, by Poisson regressions with the inclusion of environmental covariates and a smooth spatial structure; secondly, by a hierarchical Bayesian model in which extra-Poisson variability is modelled explicitly in terms of spatial and non-spatial components. From this analysis, we deduce a strong indication that a main part of the variability is accounted for by a local neighbourhood 'clustering' structure. This structure is furthermore relatively stable over the 15 year period for the lymphocytic leukaemias which make up the majority of observed cases. We found no evidence of a positive association of childhood leukaemia incidence with outdoor or indoor gamma radiation levels. There is no consistent evidence of any association with radon levels. Indeed, in the Poisson regressions, a significant positive association was only observed for one 5-year period, a result which is not compatible with a stable environmental effect. Moreover, this positive association became clearly non-significant when over-dispersion relative to the Poisson distribution was taken into account. (author)

  10. Spatial variation of natural radiation and childhood leukaemia incidence in Great Britain

    Energy Technology Data Exchange (ETDEWEB)

    Richardson, Sylvia; Monfort, Christine [Institut National de la Sante et de la Recherche Medicale, Villejuif, 94 (France); Green, Martyn; Muirhead, Colin [National Radiological Protection Board, Chilton (United Kingdom); Draper, Gerald [Oxford Univ., Childhood Cancer Research Group, Oxford (United Kingdom)

    1995-12-31

    This paper describes an analysis of the geographical variation of childhood leukaemia incidence in Great Britain over a 15 year period in relation to natural radiation (gamma and radon). Data at the level of the 459 district level local authorities in England, Wales and regional districts in Scotland are analysed in two complementary ways: first, by Poisson regressions with the inclusion of environmental covariates and a smooth spatial structure; secondly, by a hierarchical Bayesian model in which extra-Poisson variability is modelled explicitly in terms of spatial and non-spatial components. From this analysis, we deduce a strong indication that a main part of the variability is accounted for by a local neighbourhood `clustering` structure. This structure is furthermore relatively stable over the 15 year period for the lymphocytic leukaemias which make up the majority of observed cases. We found no evidence of a positive association of childhood leukaemia incidence with outdoor or indoor gamma radiation levels. There is no consistent evidence of any association with radon levels. Indeed, in the Poisson regressions, a significant positive association was only observed for one 5-year period, a result which is not compatible with a stable environmental effect. Moreover, this positive association became clearly non-significant when over-dispersion relative to the Poisson distribution was taken into account. (author).

  11. Childhood Leukaemia Incidence in Hungary, 1973-2002. Interpolation Model for Analysing the Possible Effects of the Chernobyl Accident

    International Nuclear Information System (INIS)

    The incidence of childhood leukaemia in Hungary has yet to be reported, although data are available since the early 70s. The Hungarian data therefore cover the time before and after the Chernobyl nuclear accident (1986). The aim of this study was to assess the effects of the Chernobyl accident on childhood leukaemia incidence in Hungary. A population-based study was carried out using data of the National Paediatric Cancer Registry of Hungary from 1973 to 2002. The total number of cases was 2204. To test the effect of the Chernobyl accident the authors applied a new approach called 'Hypothesized Impact Period Interpolation'-model, which takes into account the increasing trend of childhood leukaemia incidence and the hypothesized exposure and latency times. The incidence of leukaemia in the age group 0-14 varied between 33.2 and 39.4 per million person-years along the observed 30 year period, and the incidence of childhood leukaemia showed a moderate increase of 0.71% annually (p=0.0105). In the period of the hypothesized impact of the Chernobyl accident the incidence rate was elevated by 2.5% (95% CI: -8.1%; +14.3%), but this change was not statistically significant (p=0.663). The age standardised incidence, the age distribution, the gender ratio, and the magnitude of increasing trend of childhood leukaemia incidence in Hungary were similar to other European countries. Applying the presented interpolation method the authors did not find a statistically significant increase in the leukaemia incidence in the period of the hypothesized impact of the Chernobyl accident

  12. A study of ventilator-associated pneumonia: Incidence, outcome, risk factors and measures to be taken for prevention

    Directory of Open Access Journals (Sweden)

    Hina Gadani

    2010-01-01

    Full Text Available Ventilator-associated pneumonia (VAP is a major cause of hospital morbidity and mortality despite recent advances in diagnosis and accuracy of management. However, as taught in medical science, prevention is better than cure is probably more appropriate as concerned to VAP because of the fact that it is a well preventable disease and a proper approach decreases the hospital stay, cost, morbidity and mortality. The aim of the study is to critically review the incidence and outcome, identify various risk factors and conclude specific measures that should be undertaken to prevent VAP. We studied 100 patients randomly, kept on ventilatory support for more than 48 h. After excluding those who developed pneumonia within 48 h, VAP was diagnosed when a score of ≥6 was obtained in the clinical pulmonary infection scoring system having six variables and a maximum score of 12. After evaluating, the data were subjected to univariate analysis using the chi-square test. The level of significance was set at P96 h was 73%. Late-onset VAP had poor prognosis in terms of mortality (66% as compared to the early-onset type (20%. The mortality of patients of the non-VAP group was found to be 41% while that of VAP patients was 54%. Targeted strategies aimed at preventing VAP should be implemented to improve patient outcome and reduce length of intensive care unit stay and costs. Above all, everyone of the critical care unit should understand the factors that place the patients at risk of VAP and utmost importance must be given to prevent VAP.

  13. An explorative childhood pneumonia analysis based on ultrasonic imaging texture features

    Science.gov (United States)

    Zenteno, Omar; Diaz, Kristians; Lavarello, Roberto; Zimic, Mirko; Correa, Malena; Mayta, Holger; Anticona, Cynthia; Pajuelo, Monica; Oberhelman, Richard; Checkley, William; Gilman, Robert H.; Figueroa, Dante; Castañeda, Benjamín.

    2015-12-01

    According to World Health Organization, pneumonia is the respiratory disease with the highest pediatric mortality rate accounting for 15% of all deaths of children under 5 years old worldwide. The diagnosis of pneumonia is commonly made by clinical criteria with support from ancillary studies and also laboratory findings. Chest imaging is commonly done with chest X-rays and occasionally with a chest CT scan. Lung ultrasound is a promising alternative for chest imaging; however, interpretation is subjective and requires adequate training. In the present work, a two-class classification algorithm based on four Gray-level co-occurrence matrix texture features (i.e., Contrast, Correlation, Energy and Homogeneity) extracted from lung ultrasound images from children aged between six months and five years is presented. Ultrasound data was collected using a L14-5/38 linear transducer. The data consisted of 22 positive- and 68 negative-diagnosed B-mode cine-loops selected by a medical expert and captured in the facilities of the Instituto Nacional de Salud del Niño (Lima, Peru), for a total number of 90 videos obtained from twelve children diagnosed with pneumonia. The classification capacity of each feature was explored independently and the optimal threshold was selected by a receiver operator characteristic (ROC) curve analysis. In addition, a principal component analysis was performed to evaluate the combined performance of all the features. Contrast and correlation resulted the two more significant features. The classification performance of these two features by principal components was evaluated. The results revealed 82% sensitivity, 76% specificity, 78% accuracy and 0.85 area under the ROC.

  14. Ventilator associated pneumonia in a tertiary care hospital in India: Incidence, etiology, risk factors, role of multidrug resistant pathogens

    Directory of Open Access Journals (Sweden)

    Kalidas Rit

    2014-01-01

    Full Text Available Background: Ventilator associated pneumonia (VAP, a hospital acquired infection (HAI is seen among critically ill patients on mechanical ventilation (MV due to various causes, in intensive care units (ICUs. VAP increases morbidity, mortality, as well as the cost of healthcare. Materials and Methods: A prospective study was done over a period of 10 months in a tertiary care hospital in India to determine the incidence, etiological agents, their sensitivity profiles, and risk factors associated with VAP. Combination disc method, ethylenediaminetetraacetic acid (EDTA disc synergy (EDS tests, and AmpC disc tests were performed for detection of extended-spectrum beta-lactamases (ESBL, metallo-beta-lactamases (MBL, and AmpC beta-lactamases, respectively. Results: One hundred and forty adult patients, on MV for 48 h and more, were included and 28 (20% developed VAP. The incidence density rate of VAP was 21.875 per 1,000 ventilator days. Most of the patients had late onset VAP (60.7% with average number of days for onset around 8 days. Pseudomonas spp. and Acinetobacter spp. were significantly associated with late onset VAP, whereas Enterobacteriaceae, Staphylococcus aureus, Haemophilus influenzae, Streptococcus pneumoniae, Burkholderia cepacia, and Candida species were commonly isolated from early onset VAP. Polymicrobial infections occurred in 14 cases, so overall 43 VAP pathogens were isolated. Thirty (69.7% of them were multidrug resistant (MDR, among which ESBL contributed 23.25%, MBL 30.23%, AmpC beta-lactamases 9.30%, and to methicillin resistant S. aureus (MRSA contributed 6.97%. Prior antibiotic therapy (P < 0.0001, hospitalization for 5 days or more (P < 0.0001, MV for 5 days or more (P < 0.0001, supine head position (P < 0.0001, reintubation (P = 0.0012, and impaired consciousness (P = 0.0191 were significant risk factors for VAP. Conclusions: Proper knowledge of risk factors can help identify high risk groups for VAP, among the critically

  15. Incidence of and survival from childhood cancer : the role of social and family factors in childhood cancer

    OpenAIRE

    Erdmann, Friederike

    2015-01-01

    Introduction: Social inequalities, both within countries and between countries, influence the occurrence of and survival from cancer, including childhood cancer. This dissertation aimed to gain further insight into social inequalities in childhood cancer â on the national level within a country and also between countries with different levels of socioeconomic development. The first objective was to obtain a better understanding of the reported geographical differences in childhood cancer worl...

  16. Improving pneumonia case-management in Benin: a randomized trial of a multi-faceted intervention to support health worker adherence to Integrated Management of Childhood Illness guidelines

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    Lama Marcel

    2009-08-01

    Full Text Available Abstract Background Pneumonia is a leading cause of death among children under five years of age. The Integrated Management of Childhood Illness strategy can improve the quality of care for pneumonia and other common illnesses in developing countries, but adherence to these guidelines could be improved. We evaluated an intervention in Benin to support health worker adherence to the guidelines after training, focusing on pneumonia case management. Methods We conducted a randomized trial. After a health facility survey in 1999 to assess health care quality before Integrated Management of Childhood Illness training, health workers received training plus either study supports (job aids, non-financial incentives and supervision of workers and supervisors or "usual" supports. Follow-up surveys were conducted in 2001, 2002 and 2004. Outcomes were indicators of health care quality for Integrated Management-defined pneumonia. Further analyses included a graphical pathway analysis and multivariable logistic regression modelling to identify factors influencing case-management quality. Results We observed 301 consultations of children with non-severe pneumonia that were performed by 128 health workers in 88 public and private health facilities. Although outcomes improved in both intervention and control groups, we found no statistically significant difference between groups. However, training proceeded slowly, and low-quality care from untrained health workers diluted intervention effects. Per-protocol analyses suggested that health workers with training plus study supports performed better than those with training plus usual supports (20.4 and 19.2 percentage-point improvements for recommended treatment [p = 0.08] and "recommended or adequate" treatment [p = 0.01], respectively. Both groups tended to perform better than untrained health workers. Analyses of treatment errors revealed that incomplete assessment and difficulties processing clinical findings

  17. Impacto do sistema de aspiração traqueal aberto e fechado na incidência de pneumonia associada à ventilação mecânica: revisão de literatura Impact of the open and closed tracheal suctioning system on the incidence of mechanical ventilation associated pneumonia: literature review

    OpenAIRE

    Fernanda Maia Lopes; Marcelo Farani López

    2009-01-01

    A pneumonia é a infecção nosocomial mais comum em unidades de terapia intensiva, sendo a ventilação mecânica um fator fortemente associado ao seu desenvolvimento. O objetivo deste estudo foi descrever o impacto do sistema de aspiração traqueal aberto e fechado na incidência de pneumonia associada à ventilação mecânica. Realizou-se uma pesquisa na base de dados Pubmed para identificar tentativas controladas aleatórias, publicadas no período de 1990 a novembro de 2008. Nove estudos foram incluí...

  18. EARSS: European Antimicrobial Resistance Surveillance System; data from the Netherlands .Incidence and resistance rates for Streptococcus pneumoniae and Staphylococcus aureus

    NARCIS (Netherlands)

    Goettsch WG; de Neeling AJ; CIE; LIO

    2001-01-01

    Gevoeligheid voor antimicrobiele middelen in Streptococcus pneumoniae en Staphylococcus aureus werd bepaald in 1999 in Nederland binnen het raamwerk van het European antomicrobial Resistance Surveillance System (EARSS). Het EARSS project had in Nederland een dekkingsgraad van 40% van de Nederlandse

  19. Understanding Pneumonia

    Science.gov (United States)

    ... and Diseases > Lung Disease Lookup > Pneumonia Learn About Pneumonia 5 Facts You Should Know about Pneumonia Pneumonia ... vaccinated and practicing good health habits What Is Pneumonia? Pneumonia is an infection in one or both ...

  20. Mycoplasma pneumonia

    Science.gov (United States)

    Mycoplasma pneumonia is an infection of the lungs by the bacteria Mycoplasma pneumoniae (M. pneumoniae) . This type of pneumonia is ... Mycoplasma pneumonia usually affects people younger than 40. People who live or work in crowded areas such ...

  1. Childhood sarcoidosis in Denmark 1979-1994: incidence, clinical features and laboratory results at presentation in 48 children

    DEFF Research Database (Denmark)

    Hoffmann, A L; Milman, N; Byg, K E

    2004-01-01

    AIM: To describe the incidence, clinical presentation and paraclinical findings in childhood sarcoidosis in Denmark, 1979-1994. METHODS: Patients (n = 5536) with a diagnosis of sarcoidosis were drawn from the nationwide Patient Registry; 81 patients were < or = 15 y of age. The diagnosis of...... sarcoidosis was reconfirmed in 48/81 (59%) patients. In 35/48 (73%) patients, diagnosis was verified by histology, and in 13 it was substantiated by paraclinical/clinical findings. RESULTS: The series comprised 26 boys and 22 girls (male/female ratio 1.18). Median age at diagnosis was 13 y (range 0.7-15). In...... examination (glucose, albumin, haemoglobin) was normal in 96% of the patients; the patient with nephrocalcinosis had albuminuria and haematuria. CONCLUSION: The incidence of sarcoidosis in Danish children is low and increases with age. Sarcoidosis in young children may present clinical features that are...

  2. Aspiration pneumonia

    Science.gov (United States)

    Anaerobic pneumonia; Aspiration of vomitus; Necrotizing pneumonia; Aspiration pneumonitis ... The type of bacteria that caused the pneumonia depends on: Your ... facility, for example) Whether you were recently hospitalized ...

  3. School Nutrition Programs and the Incidence of Childhood Obesity. NBER Working Paper No. 14297

    Science.gov (United States)

    Millimet, Daniel L.; Tchernis, Rusty; Husain, Muna

    2008-01-01

    In light of the recent rise in childhood obesity, the School Breakfast Program (SBP) and National School Lunch Program (NSLP) have received renewed attention. Using panel data on over 13,500 primary school students, we assess the relationship between SBP and NSLP participation and (relatively) long-run measures of child weight. After documenting a…

  4. Childhood brain tumours and use of mobile phones: comparison of a case–control study with incidence data

    Directory of Open Access Journals (Sweden)

    Aydin Denis

    2012-05-01

    Full Text Available Abstract The first case–control study on mobile phone use and brain tumour risk among children and adolescents (CEFALO study has recently been published. In a commentary published in Environmental Health, Söderqvist and colleagues argued that CEFALO suggests an increased brain tumour risk in relation to wireless phone use. In this article, we respond and show why consistency checks of case–control study results with observed time trends of incidence rates are essential, given the well described limitations of case–control studies and the steep increase of mobile phone use among children and adolescents during the last decade. There is no plausible explanation of how a notably increased risk from use of wireless phones would correspond to the relatively stable incidence time trends for brain tumours among children and adolescents observed in the Nordic countries. Nevertheless, an increased risk restricted to heavy mobile phone use, to very early life exposure, or to rare subtypes of brain tumours may be compatible with stable incidence trends at this time and thus further monitoring of childhood brain tumour incidence rate time trends is warranted.

  5. A nine-year prospective study on the incidence of childhood type 1 diabetes mellitus in China.

    Science.gov (United States)

    Li, X H; Li, T L; Yang, Z; Liu, Z Y; Wei, Y D; Jin, S X; Hong, C; Qin, R L; Li, Y Q; Dorman, J S; Laporte, R E; Wang, K A

    2000-12-01

    To investigate the epidemiological characteristics of childhood type 1 diabetes mellitus in China, newly diagnosed cases of type 1 diabetes with an onset age under 15 years were retrospectively registered by 23 local centers in China following a standardized protocol on the basis of the nationwide registry established by the WHO DiaMond Project China Participating Center, Chinese Academy of Preventive Medicine (CAPM). A population of about 24 million children were covered in the defined areas. A two-sample capture-recapture method was used to estimate case ascertainment. Between 1988 and 1996, 903 diabetic cases were registered in 9 ethnic groups. The overall ascertainment corrected incidence rate (IR) was 0.59 per 100,000 person-year. The IR was 0.52/100,000 (95% CI: 0.50-0.54) for males and 0.66/100,000 (95% CI: 0.64-0.68) for females. The standardized ascertainment corrected IR by the national age-specific population in 1990 was 0.57 per 100,000 person-year. The incidence among various ethnic groups ranged from 0.25/100,000 to 3. 06/100,000. The IRs increased with northern latitude, and the IR of Han population was significantly higher in North China compared with South China (0.67 versus 0.53 per 100,000 respectively, P < 0.01). A correlation model of incidence and calendar time showed that the IR increased significantly between 1988 and 1996 (r = 0.86, P = 0.0027). The relative risk (RR) of type 1 diabetes mellitus for different age-groups estimated by a Poisson regression model showed that taking RR as 1.00 for age-group from 0 to 4 years, the RR for age-group from 5 to 9 year and from 10 to 14 year was 2.30 and 3.60 respectively. The standardized ascertainment corrected IR of childhood type 1 diabetes mellitus in China in much lower than in other countries. The geographic and ethnic variability of the incidence suggests that both genetic and environmental factors play a role in the development of childhood diabetes in China. PMID:11351859

  6. Cause-specific mortality and second cancer incidence after non-Hodgkin lymphoma: a report from the Childhood Cancer Survivor Study

    OpenAIRE

    Bluhm, Elizabeth C.; Ronckers, Cécile; Hayashi, Robert J.; Neglia, Joseph P.; Mertens, Ann C.; Stovall, Marilyn; Meadows, Anna T.; Mitby, Pauline A.; Whitton, John A.; Hammond, Sue; Barker, Joseph D.; Donaldson, Sarah S.; Robison, Leslie L.; Inskip, Peter D.

    2008-01-01

    Second primary malignancies and premature death are a concern for patients surviving treatment for childhood lymphomas. We assessed mortality and second malignant neoplasms (SMNs) among 1082 5-year survivors of non-Hodgkin lymphoma (NHL) in the Childhood Cancer Survivor Study, a multi-institutional North American retrospective cohort study of cancer survivors diagnosed from 1970 to 1986. Standardized mortality ratios (SMRs) and standardized incidence ratios (SIRs) were calculated using US pop...

  7. Experience developing national evidence-based clinical guidelines for childhood pneumonia in a low-income setting - making the GRADE?

    Directory of Open Access Journals (Sweden)

    Agweyu Ambrose

    2012-01-01

    Full Text Available Abstract Background The development of evidence-based clinical practice guidelines has gained wide acceptance in high-income countries and reputable international organizations. Whereas this approach may be a desirable standard, challenges remain in low-income settings with limited capacity and resources for evidence synthesis and guideline development. We present our experience using the Grading of Recommendations Assessment, Development and Evaluation (GRADE approach for the recent revision of the Kenyan pediatric clinical guidelines focusing on antibiotic treatment of pneumonia. Methods A team of health professionals, many with minimal prior experience conducting systematic reviews, carried out evidence synthesis for structured clinical questions. Summaries were compiled and distributed to a panel of clinicians, academicians and policy-makers to generate recommendations based on best available research evidence and locally-relevant contextual factors. Results We reviewed six eligible articles on non-severe and 13 on severe/very severe pneumonia. Moderate quality evidence suggesting similar clinical outcomes comparing amoxicillin and cotrimoxazole for non-severe pneumonia received a strong recommendation against adopting amoxicillin. The panel voted strongly against amoxicillin for severe pneumonia over benzyl penicillin despite moderate quality evidence suggesting clinical equivalence between the two and additional factors favoring amoxicillin. Very low quality evidence suggesting ceftriaxone was as effective as the standard benzyl penicillin plus gentamicin for very severe pneumonia received a strong recommendation supporting the standard treatment. Conclusions Although this exercise may have fallen short of the rigorous requirements recommended by the developers of GRADE, it was arguably an improvement on previous attempts at guideline development in low-income countries and offers valuable lessons for future similar exercises where

  8. Multicenter study of trimethoprim/sulfamethoxazole-related hepatotoxicity: incidence and associated factors among HIV-infected patients treated for Pneumocystis jirovecii pneumonia.

    Directory of Open Access Journals (Sweden)

    Jen-Jia Yang

    Full Text Available The incidence of hepatotoxicity related to trimethoprim/sulfamethoxazole (TMP/SMX administered at a therapeutic dose may vary among study populations of different ethnicities and hepatotoxic metabolites of TMP/SMX may be decreased by drug-drug interaction with fluconazole. We aimed to investigate the incidence of hepatotoxicity and the role of concomitant use of fluconazole in HIV-infected patients receiving TMP/SMX for Pneumocystis jirovecii pneumonia. We reviewed medical records to collect clinical characteristics and laboratory data of HIV-infected patients who received TMP/SMX for treatment of P. jirovecii pneumonia at 6 hospitals around Taiwan between September 2009 and February 2013. Hepatotoxicity was defined as 2-fold or greater increase of aminotransferase or total bilirubin level from baselines. Roussel UCLAF Causality Assessment Method (RUCAM was used to analyze the causality of drug-induced liver injuries. NAT1 and NAT2 acetylator types were determined with the use of polymerase-chain-reaction (PCR restriction fragment length polymorphism to differentiate common single-nucleotide polymorphisms (SNPs predictive of the acetylator phenotypes in a subgroup of patients. During the study period, 286 courses of TMP/SMX treatment administered to 284 patients were analyzed. One hundred and fifty-two patients (53.1% developed hepatotoxicity, and TMP/SMX was considered causative in 47 (16.4% who had a RUCAM score of 6 or greater. In multivariate analysis, concomitant use of fluconazole for candidiasis was the only factor associated with reduced risk for hepatotoxicity (adjusted odds ratio, 0.372; 95% confidence interval, 0.145-0.957, while serostatus of hepatitis B or C virus, NAT1 and NAT2 acetylator types, or receipt of combination antiretroviral therapy was not. The incidence of hepatotoxicity decreased with an increasing daily dose of fluconazole up to 4.0 mg/kg. We conclude that the incidence of TMP/SMX-related hepatotoxicity was 16.4% in

  9. Multicenter study of trimethoprim/sulfamethoxazole-related hepatotoxicity: incidence and associated factors among HIV-infected patients treated for Pneumocystis jirovecii pneumonia.

    Science.gov (United States)

    Yang, Jen-Jia; Huang, Chung-Hao; Liu, Chun-Eng; Tang, Hung-Jen; Yang, Chia-Jui; Lee, Yi-Chien; Lee, Kuan-Yeh; Tsai, Mao-Song; Lin, Shu-Wen; Chen, Yen-Hsu; Lu, Po-Liang; Hung, Chien-Ching

    2014-01-01

    The incidence of hepatotoxicity related to trimethoprim/sulfamethoxazole (TMP/SMX) administered at a therapeutic dose may vary among study populations of different ethnicities and hepatotoxic metabolites of TMP/SMX may be decreased by drug-drug interaction with fluconazole. We aimed to investigate the incidence of hepatotoxicity and the role of concomitant use of fluconazole in HIV-infected patients receiving TMP/SMX for Pneumocystis jirovecii pneumonia. We reviewed medical records to collect clinical characteristics and laboratory data of HIV-infected patients who received TMP/SMX for treatment of P. jirovecii pneumonia at 6 hospitals around Taiwan between September 2009 and February 2013. Hepatotoxicity was defined as 2-fold or greater increase of aminotransferase or total bilirubin level from baselines. Roussel UCLAF Causality Assessment Method (RUCAM) was used to analyze the causality of drug-induced liver injuries. NAT1 and NAT2 acetylator types were determined with the use of polymerase-chain-reaction (PCR) restriction fragment length polymorphism to differentiate common single-nucleotide polymorphisms (SNPs) predictive of the acetylator phenotypes in a subgroup of patients. During the study period, 286 courses of TMP/SMX treatment administered to 284 patients were analyzed. One hundred and fifty-two patients (53.1%) developed hepatotoxicity, and TMP/SMX was considered causative in 47 (16.4%) who had a RUCAM score of 6 or greater. In multivariate analysis, concomitant use of fluconazole for candidiasis was the only factor associated with reduced risk for hepatotoxicity (adjusted odds ratio, 0.372; 95% confidence interval, 0.145-0.957), while serostatus of hepatitis B or C virus, NAT1 and NAT2 acetylator types, or receipt of combination antiretroviral therapy was not. The incidence of hepatotoxicity decreased with an increasing daily dose of fluconazole up to 4.0 mg/kg. We conclude that the incidence of TMP/SMX-related hepatotoxicity was 16.4% in HIV

  10. Pneumonia Atipik

    OpenAIRE

    Dr. Dian Dwi Wahyuni

    2009-01-01

    Abstrak : Pneumonia atipik adalah pneumonia yang memberikan gambaran klinis dan radiologis yang berbeda dengan bentuk pneumonia tipikal. gambaran klinis dan radiologis yang khas dari pneumonia tipikal adalah berupa munculnya demam tiba-tiba disertai menggigil, nyeri pleura dan batuk berdahak berwarna seperti karat (rust colored sputum) dan disertai gambaran radiologis berupa konsolidasi segmental ataupun lobular. Penyebab paling sering pneumonia atipik ini adalah Mycoplasma pneumoniae,...

  11. INCIDENCE OF VENTILATOR ASSOCIATED PNEUMONIA(VAP IN THE INTENSIVE CARE UNITS AND THE TREND ANALYSIS OF THE MICROBIAL PATHOGENS TO ARRIVE AT THE EMPIRICAL USAGE OF ANTIBIOTICS

    Directory of Open Access Journals (Sweden)

    Archana

    2013-12-01

    Full Text Available ABSTRACT : PURPOSE: To compare the VAP incidence in various (ICUs and analyze the trend of the microbial pathogens and their antimicrobial susceptibilit y pattern. METHOD: The prospective observational study with a surveillance module consisting of a ventilator bundle checklist and modified CPI score card was created for each patient on ventilator. The pathogens isolated by quantitative culture of the endotr acheal aspirate (ETA from suspected VAP cases were identified and the antimicrobial susceptibility was determined by Vitek 2 compact. RESULT: There was a decline in the overall incidence of VAP from 3.11 in 2011 to1.73 in 2012. A similar trend was seen in t he medical ICUs , from 4.16 to 1.07in MICU , 2.48 to 0 in LICU. A decline in the incidence in surgical ICUs , from 7.38 to 2.64 in CTVS , 7.55 to 2.41 in STICU was observed. Pseudomonas spp , Acinetobacterspp , ESBL producing Klebsieillapneumoniae were the most common pathogens causing late - onset VAP. The resistance to colistin has increased from 0 to 25% , ceftazidime from 36 to 95%in Pseudomonas spp.In case of Acinetobacterspp , susceptibility to colistin remained 100% but tegicycline resistance increased from 12 to 50%. For ESBL producing Klebsiellapneumoniae resistance to amikacin increased from 14 to 67% , imipenem and meropenem had no resistance. CONCLUSION: A high clinical suspi cion of pneumonia with prompt correlation with microbiological culture findings and radiological studies helps to identify VAP cases and reduce the incidence of VAP. Aggressive surveillance of the microbial pathogens with their antimicrobial susceptibility pattern gives an insight of the local Microbiologic milieu of a given unit , thereby helps us to arrive at an empirical usage of antibiotics. Antimicrobial resistant pattern has to be closely watched and corrective measures like rotation of or change of em pirical antibiotics will help in overcoming resistance

  12. Childhood tuberculosis incidence in Southeast Brazil, 1996 Incidência da tuberculose na infância no Sudeste do Brasil, no ano de 1996

    Directory of Open Access Journals (Sweden)

    Luiz Fernando C. Nascimento

    2004-12-01

    Full Text Available This study aims to describe childhood tuberculosis incidence in Southeast Brazil in 1996. It is a descriptive study based on secondary records from the Tuberculosis Division of the São Paulo State Health Department. The study area includes 40 cities, has some 1,800,000 inhabitants, and is located between São Paulo and Rio de Janeiro, the largest cities in Brazil. The study included cases up to 15 years of age. Independent variables were: sex, age, type of case, clinical presentation, radiology, AFB microscopy, HIV antibody tests, and method of discovery. The incidence rate in this age bracket was 10.4/100,000. Pulmonary manifestations were the most common, and control of contacts was the most common method of case discovery. AFB microscopy was performed in 18.6% of the cases and HIV testing was done in 14.9%. Incidence in this study was higher than for the State of São Paulo as a whole. Poor socioeconomic level, deterioration of public health services, treatment dropout by adults and their persistence as sputum-positive carriers, and flaws in case reporting and follow-up could explain these results.O objetivo deste estudo é descrever a incidência de tuberculose na infância, no Sudeste do Brasil. Trata-se de um estudo descritivo, com dados secundários obtidos junto à Divisão de Tuberculose da Secretaria Estadual de Saúde de São Paulo, relativos ao ano de 1996. A região estudada é composta por quarenta municípios, com população estimada em 1.800.000 habitantes e localizada entre São Paulo e Rio de Janeiro. As variáveis estudadas foram: sexo, idade, tipo de caso, forma clínica, tipo de descoberta e resultados dos exames radiológicos, de baciloscopia e do teste anti-HIV. Foram incluídos pacientes com até 15 anos de idade. A incidência de tuberculose encontrada nesta faixa etária foi de 10,4/100 mil habitantes. A forma pulmonar foi a mais freqüentemente encontrada e o tipo de descoberta de casos novos mais importante foi por

  13. Incidence and risk factors associated with development of ventilator-associated pneumonia from a tertiary care center of northern India

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    Sanjay Melville Masih

    2016-05-01

    Results: Overall incidence of VAP was 23.54 per 1,000 ventilator days. The incidence of VAP in MICU and CCU were 31.77 and 16.47 per 1,000 ventilator days respectively. 60% of the cases were late-onset VAP, while 40% were early-onset VAP. The most common organism isolated was Pseudomonas aeruginosa followed by Methicillin-resistant Staphylococcus aureus (MRSA. Impaired consciousness, tracheostomy, re-intubation, emergency intubation, and nasogastric tube were significantly associated with VAP. On multivariate analysis, impaired consciousness, emergency intubation and tracheostomy were independent risk factor for VAP among study subjects. Conclusions: Data thus generated can be used to plan and modulate the potential intervention measures while managing VAP. Knowledge of the important risk factors predisposing to VAP may prove to be useful in implementing effective preventive measures. [Int J Res Med Sci 2016; 4(5.000: 1692-1697

  14. Trends in overall opportunistic illnesses, Pneumocystis carinii pneumonia, cerebral toxoplasmosis andMycobacterium avium complex incidence rates over the 30 years of the HIV epidemic: a systematic review

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    Lara Coelho

    2014-04-01

    Full Text Available BACKGROUND: The natural history of HIV infection has changed dramatically after the introduction of highly active antiretroviral therapy. Currently, opportunistic illnesses still represent a major cause of death and hospitalization in this population. In this study, we review the trends in opportunistic illnesses incidence rates and compare the results observed in high-income settings with that for low/middle-income settings, with special attention given to studies from Brazil. METHODS: We systematically searched Pubmed, Web of Science, Lilacs and Google scholar for publications on HIV associated opportunistic illness. Studies reporting rates based on person-time for all opportunistic illnesses and/or the three opportunistic infections of interest, namely,Pneumocystis carinii pneumonia, cerebral toxoplasmosis, and Mycobacterium avium complex were included. RESULTS: Significant reductions in the incidence rates were demonstrated for opportunistic illnesses overall and also for the specific opportunistic infections included in the present study, both in high and low/middle-income settings. Out of the 37 studies included in the present review, almost 70% were from high-income settings. All the studies conducted in low/middle-income settings were single center studies and four were from Brazil. We found no study from Brazil reporting annual incidence rates of opportunistic illnesses. CONCLUSIONS: Opportunistic illnesses remain an important public health problem. To better guide health policies in low/middle-income settings, multicenter cohort studies should be encouraged. Studies from Brazil are urgently needed to assess the current burden of opportunistic illnesses in our population and to support the planning of HIV/AIDS health care services organization.

  15. Incidencia de bacteriemia y neumonía nosocomial en una unidad de pediatría Incidence of nosocomial bacteremia and pneumonia in a pediatric ward

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    Gerardo Martínez-Aguilar

    2001-12-01

    és de este artículo está disponible en: http://www.insp.mx/salud/index.htmlObjective. To determine the incidence of catheter-related bacteremia and ventilator-associated pneumonia in children admitted to a secondary care hospital. Material and Methods. A prospective active surveillance system was conducted from January 1999 to June 2000, at the Hospital General of Instituto Mexicano del Seguro Social in Durango, Mexico. Daily visits to the pediatric ward were conducted to detect episodes of bacteremia and pneumonia, according to the Official Mexican Norm. Hospitalized patients under mechanical ventilation and/or with a central venous catheter, were followed from the first day of exposure, until a nosocomial infection was detected, or until the invasive device was removed. Blood and tracheal aspirate cultures were obtained from all exposed patients. Incidence rates with 95% confidence intervals were calculated for ventilator-associated pneumonia and bacteremia/sepsis per 1000 exposure days. Also, the monthly infection rate is presented for days of exposure, using statistical control graphs. Results. A total of 47 episodes of bacteremia/sepsis and 44 of ventilator associated pneumonia were recorded. The incidence rate of pneumonia and bacteremia/sepsis was 28 and 26 cases respectively, per 1000 days of exposure to and invasive device. The gram-positive rods (61.11% were more common than the gram negative rods (38.88%. Conclusions. The most striking finding of this study was the higher incidence of these two nosocomial infections in children, as compared to that reported elsewhere. These findings call for preventive strategies and guidelines for handling intravenous catheters and mechanical ventilation in Mexico. The English version of this paper is available at: http://www.insp.mx/salud/index.html

  16. Treating childhood pneumonia in hard-to-reach areas: A model-based comparison of mobile clinics and community-based care

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    Pitt Catherine

    2012-01-01

    Full Text Available Abstract Background Where hard-to-access populations (such as those living in insecure areas lack access to basic health services, relief agencies, donors, and ministries of health face a dilemma in selecting the most effective intervention strategy. This paper uses a decision mathematical model to estimate the relative effectiveness of two alternative strategies, mobile clinics and fixed community-based health services, for antibiotic treatment of childhood pneumonia, the world's leading cause of child mortality. Methods A "Markov cycle tree" cohort model was developed in Excel with Visual Basic to compare the number of deaths from pneumonia in children aged 1 to 59 months expected under three scenarios: 1 No curative services available, 2 Curative services provided by a highly-skilled but intermittent mobile clinic, and 3 Curative services provided by a low-skilled community health post. Parameter values were informed by literature and expert interviews. Probabilistic sensitivity analyses were conducted for several plausible scenarios. Results We estimated median pneumonia-specific under-5 mortality rates of 0.51 (95% credible interval: 0.49 to 0.541 deaths per 10,000 child-days without treatment, 0.45 (95% CI: 0.43 to 0.48 with weekly mobile clinics, and 0.31 (95% CI: 0.29 to 0.32 with CHWs in fixed health posts. Sensitivity analyses found the fixed strategy superior, except when mobile clinics visited communities daily, where rates of care-seeking were substantially higher at mobile clinics than fixed posts, or where several variables simultaneously differed substantially from our baseline assumptions. Conclusions Current evidence does not support the hypothesis that mobile clinics are more effective than CHWs. A CHW strategy therefore warrants consideration in high-mortality, hard-to-access areas. Uncertainty remains, and parameter values may vary across contexts, but the model allows preliminary findings to be updated as new or context

  17. Incidence and clinical implication of nosocomial infections associated with implantable biomaterials – catheters, ventilator-associated pneumonia, urinary tract infections

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    Guggenbichler, Josef Peter

    2011-01-01

    Full Text Available Health care associated infections, the fourth leading cause of disease in industrialised countries, are a major health issue. One part of this condition is based on the increasing insertion and implantation of prosthetic medical devices, since presence of a foreign body significantly reduces the number of bacteria required to produce infection. The most significant hospital-acquired infections, based on frequency and potential severity, are those related to procedures e.g. surgical site infections and medical devices, including urinary tract infection in catheterized patients, pneumonia in patients intubated on a ventilator and bacteraemia related to intravascular catheter use. At least half of all cases of nosocomial infections are associated with medical devices. Modern medical and surgical practices have increasingly utilized implantable medical devices of various kinds. Such devices may be utilized only short-time or intermittently, for months, years or permanently. They improve the therapeutic outcome, save human lives and greatly enhance the quality of life of these patients. However, plastic devices are easily colonized with bacteria and fungi, able to be colonized by microorganisms at a rate of 0.5 cm per hour. A thick biofilm is formed within 24 hours on the entire surface of these plastic devices once inoculated even with a small initial number of bacteria. The aim of the present work is to review the current literature on causes, frequency and preventive measures against infections associated with intravascular devices, catheter-related urinary tract infection, ventilator-associated infection, and infections of other implantable medical devices. Raising awareness for infection associated with implanted medical devices, teaching and training skills of staff, and establishment of surveillance systems monitoring device-related infection seem to be the principal strategies used to achieve reduction and prevention of such infections. The

  18. RNA viruses in community-acquired childhood pneumonia in semi-urban Nepal; a cross-sectional study

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    Basnet Sudha

    2009-07-01

    Full Text Available Abstract Background Pneumonia is among the main causes of illness and death in children Methods From July 2004 to June 2007, we examined nasopharyngeal aspirates (NPA from 2,230 cases of pneumonia (World Health Organization criteria in children 2 to 35 months old recruited in a randomized trial of zinc supplementation at a field clinic in Bhaktapur, Nepal. The specimens were examined for respiratory syncytial virus (RSV, influenza virus type A (InfA and B (InfB, parainfluenza virus types 1, 2 and 3 (PIV1, PIV2, and PIV3, and human metapneumovirus (hMPV using a multiplex reverse transcriptase polymerase chain reaction (PCR assay. Results We identified 919 virus isolates in 887 (40.0% of the 2,219 NPA specimens with a valid PCR result, of which 334 (15.1% yielded RSV, 164 (7.4% InfA, 129 (5.8% PIV3, 98 (4.4% PIV1, 93 (4.2% hMPV, 84 (3.8% InfB, and 17 (0.8% PIV2. CAP occurred in an epidemic pattern with substantial temporal variation during the three years of study. The largest peaks of pneumonia occurrence coincided with peaks of RSV infection, which occurred in epidemics during the rainy season and in winter. The monthly number of RSV infections was positively correlated with relative humidity (rs = 0.40, P = 0.01, but not with temperature or rainfall. An hMPV epidemic occurred during one of the three winter seasons and the monthly number of hMPV cases was also associated with relative humidity (rs = 0.55, P = 0.0005. Conclusion Respiratory RNA viruses were detected from NPA in 40% of CAP cases in our study. The most commonly isolated viruses were RSV, InfA, and PIV3. RSV infections contributed substantially to the observed CAP epidemics. The occurrence of viral CAP in this community seemed to reflect more or less overlapping micro-epidemics with several respiratory viruses, highlighting the challenges of developing and implementing effective public health control measures.

  19. High incidence and variable clinical outcome of cardiac hypertrophy due to ACAD9 mutations in childhood.

    Science.gov (United States)

    Collet, Marie; Assouline, Zahra; Bonnet, Damien; Rio, Marlène; Iserin, Franck; Sidi, Daniel; Goldenberg, Alice; Lardennois, Caroline; Metodiev, Metodi Dimitrov; Haberberger, Birgit; Haack, Tobias; Munnich, Arnold; Prokisch, Holger; Rötig, Agnès

    2016-08-01

    Acyl-CoA dehydrogenase family, member 9 (ACAD9) mutation is a frequent, usually fatal cause of early-onset cardiac hypertrophy and mitochondrial respiratory chain complex I deficiency in early childhood. We retrospectively studied a series of 20 unrelated children with cardiac hypertrophy and isolated complex I deficiency and identified compound heterozygosity for missense, splice site or frame shift ACAD9 variants in 8/20 patients (40%). Age at onset ranged from neonatal period to 9 years and 5/8 died in infancy. Heart transplantation was possible in 3/8. Two of them survived and one additional patient improved spontaneously. Importantly, the surviving patients later developed delayed-onset neurologic or muscular symptoms, namely cognitive impairment, seizures, muscle weakness and exercise intolerance. Other organ involvement included proximal tubulopathy, renal failure, secondary ovarian failure and optic atrophy. We conclude that ACAD9 mutation is the most frequent cause of cardiac hypertrophy and isolated complex I deficiency. Heart transplantation in children surviving neonatal period should be considered with caution, as delayed-onset muscle and brain involvement of various severity may occur, even if absent prior to transplantation. PMID:26669660

  20. Zinc and childhood infections: From the laboratory to new treatment recommendations

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    Tor A. Strand

    2009-10-01

    Full Text Available Zinc is an essential nutrient particularly important for growing children and for those who experience frequent infections. Many children in developing countries have inadequate zinc nutrition that impairs their immune system. Diarrhea and pneumonia are among the leading causes of morbidity and mortality in children of low-income countries. Zinc deficiency increases the susceptibility to these infections and administration of zinc to children with diarrhea and, possibly, pneumonia speeds up recovery. Furthermore, zinc given to otherwise healthy children also reduces the incidence of diarrhea and pneumonia. Thus, thousands of lives can be saved every year by giving zinc to prevent childhood infections or by providing zinc to children with ongoing infections. This paper gives a brief outline of the history of zinc research and reviews existing evidence from clinical trials on the prophylactic and therapeutic effect of oral zinc on childhood pneumonia and diarrhea

  1. Gender-age interaction in incidence rates of childhood emotional disorders

    DEFF Research Database (Denmark)

    Wesselhoeft, R; Pedersen, C B; Mortensen, P B;

    2014-01-01

    than girls. At age 12 years the pattern reversed. The cumulative incidence for any emotional disorder (F32-F33, F40-F42, F93) on the 11th birthday was 0.52% (95% CI 0.50-0.55) for boys and 0.31% (95% CI 0.29-0.33) for girls. On the 19th birthday cumulative incidence was 2.33% (95% CI 2.24-2.43) for...... boys and 3.77% (95% CI 3.64-3.90) for girls. The pre-pubertal male preponderance was also significant for depressive disorders (F32-F33, p = 0.00144) and anxiety disorders (F40-F42, F93, p < 0.00001) separately. CONCLUSIONS: Emotional disorders seem to display a male preponderance before the age of 12...... years and a female preponderance thereafter. Studies exploring this gender-age interaction are needed. Still, the results question the general assumption that females throughout the lifespan are more at risk for emotional disorders than males....

  2. Pneumonia - weakened immune system

    Science.gov (United States)

    ... immunocompromised host." Related conditions include: Hospital-acquired pneumonia Pneumocystis jirovecii (previously called Pneumocystis carinii) pneumonia Pneumonia - cytomegalovirus Pneumonia ...

  3. The Effect of Childhood Viral Infections on the Incidence of Multiple Sclerosis

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    Reza Vazirinejad

    2013-02-01

    Full Text Available Background: In this study, the history of viral infections of measles, chickenpox and mumps in childhood was compared between the two groups of adults with multiple sclerosis (MS and healthy people. Materials and Methods: In this case-control study, a group of 45 MS patients and a group of 135 healthy people who were similar based on some variables were invited. Patients had a definite diagnosis of MS and control group consisted of people accompanying MS patients. Data were collected by a trained expert in face-to-face interview sessions. For data analysis, odds ratio index was calculated and 95% confidence interval was also computed. The mean age of respondents at the time of viral infections was also compared between the two groups.Results: The proportions of infected people by measles, chickenpox and mumps among MS patients were 58%, 56% and 40%, respectively. These proportions in healthy group were 68%, 52% and 44%, respectively. There was not any significant difference between these proportions in the two groups. Mean age of morbidity for measles, chickenpox and mumps among patients were 6.8±3.1, 8.7±2.98 and 10.6±4.7 years, and were significantly higher that these mean ages (4.1±2.1, 5.3±3.1 and 8.4±2.8, respectively among healthy people (p<0.001.Conclusion: Although there was not any significant difference between the history of morbidity of measles, chickenpox and mumps in the two groups of MS patients and healthy people, the mean ages of these viral infections among MS patients were significantly higher than healthy people.

  4. A Compendium for Mycoplasma pneumoniae.

    Science.gov (United States)

    Parrott, Gretchen L; Kinjo, Takeshi; Fujita, Jiro

    2016-01-01

    Historically, atypical pneumonia was a term used to describe an unusual presentation of pneumonia. Currently, it is used to describe the multitude of symptoms juxtaposing the classic symptoms found in cases of pneumococcal pneumonia. Specifically, atypical pneumonia is a syndrome resulting from a relatively common group of pathogens including Chlamydophila sp., and Mycoplasma pneumoniae. The incidence of M. pneumoniae pneumonia in adults is less than the burden experienced by children. Transmission rates among families indicate children may act as a reservoir and maintain contagiousness over a long period of time ranging from months to years. In adults, M. pneumoniae typically produces a mild, "walking" pneumonia and is considered to be one of the causes of persistent cough in patients. M. pneumoniae has also been shown to trigger the exacerbation of other lung diseases. It has been repeatedly detected in patients with bronchitis, asthma, chronic obstructive pulmonary disorder, and cystic fibrosis. Recent advances in technology allow for the rapid diagnosis of M. pneumoniae through the use of polymerase chain reaction or rapid antigen tests. With this, more effort has been afforded to identify the causative etiologic agent in all cases of pneumonia. However, previous practices, including the overprescribing of macrolide treatment in China and Japan, have created increased incidence of macrolide-resistant M. pneumoniae. Reports from these countries indicate that >85% of M. pneumoniae pneumonia pediatric cases are macrolide-resistant. Despite its extensively studied past, the smallest bacterial species still inspires some of the largest questions. The developments in microbiology, diagnostic features and techniques, epidemiology, treatment and vaccines, and upper respiratory conditions associated with M. pneumoniae in adult populations are included within this review. PMID:27148202

  5. A Compendium for Mycoplasma pneumoniae

    Science.gov (United States)

    Parrott, Gretchen L.; Kinjo, Takeshi; Fujita, Jiro

    2016-01-01

    Historically, atypical pneumonia was a term used to describe an unusual presentation of pneumonia. Currently, it is used to describe the multitude of symptoms juxtaposing the classic symptoms found in cases of pneumococcal pneumonia. Specifically, atypical pneumonia is a syndrome resulting from a relatively common group of pathogens including Chlamydophila sp., and Mycoplasma pneumoniae. The incidence of M. pneumoniae pneumonia in adults is less than the burden experienced by children. Transmission rates among families indicate children may act as a reservoir and maintain contagiousness over a long period of time ranging from months to years. In adults, M. pneumoniae typically produces a mild, “walking” pneumonia and is considered to be one of the causes of persistent cough in patients. M. pneumoniae has also been shown to trigger the exacerbation of other lung diseases. It has been repeatedly detected in patients with bronchitis, asthma, chronic obstructive pulmonary disorder, and cystic fibrosis. Recent advances in technology allow for the rapid diagnosis of M. pneumoniae through the use of polymerase chain reaction or rapid antigen tests. With this, more effort has been afforded to identify the causative etiologic agent in all cases of pneumonia. However, previous practices, including the overprescribing of macrolide treatment in China and Japan, have created increased incidence of macrolide-resistant M. pneumoniae. Reports from these countries indicate that >85% of M. pneumoniae pneumonia pediatric cases are macrolide-resistant. Despite its extensively studied past, the smallest bacterial species still inspires some of the largest questions. The developments in microbiology, diagnostic features and techniques, epidemiology, treatment and vaccines, and upper respiratory conditions associated with M. pneumoniae in adult populations are included within this review. PMID:27148202

  6. Intracerebral cavernous hemangioma after cranial irradiation in childhood. Incidence and risk factors

    Energy Technology Data Exchange (ETDEWEB)

    Strenger, V.; Sovinz, P.; Lackner, H.; Dornbusch, H.J.; Moser, A.; Urban, C. [Graz Medical Univ. (Austria). Div. of Pediatric Hematology and Oncology; Lingitz, H. [Graz Medical Univ. (Austria). Dept. of Therapeutic Radiology and Oncology; Eder, H.G. [Graz Medical Univ. (Austria). Dept. of Neurosurgery

    2008-05-15

    Background and Purpose: Radiotherapy is an integral part of various therapeutic regimens in pediatric and adult oncology. Endocrine dysfunction, neurologic and psychiatric deficits, secondary malignancies and radiation-induced necrosis are well-known possible late effects of cranial irradiation. However, only sporadic cases of radiation-induced cavernous hemangiomas (RICH) have been reported so far. Patients and Methods: Pediatric patients who underwent cranial radiation therapy for malignant diseases between January 1980 and December 2003 were retrospectively analyzed. After the end of therapy they entered a detailed follow-up program. Results: Of 171 patients, eight (three patients with medulloblastoma, three patients with acute lymphoblastic leukemia, and one patient each with ependymoma and craniopharyngioma) developed intracerebral cavernoma 2.9-18.4 years after irradiation representing a cumulative incidence (according to the Kaplan-Meier method) of 2.24%, 3.86%, 4.95%, and 6.74% within 5, 10, 15, and 20 years following radiation therapy, respectively. In patients treated in the first 10 years of life, RICH occurred with shorter latency and significantly more often (p = 0.044) resulting in an even higher cumulative incidence. Conclusion: These findings and previously published cases show that cavernous hemangiomas may occur after irradiation of the brain several years after the end of therapy irrespective of the radiation dose and type of malignancy. Particularly children < 10 years of age at the time of irradiation are at higher risk. Since patients with RICH frequently do not show symptoms but hemorrhage is a possible severe complication, imaging of the central nervous system should be performed routinely for longer follow- ups, particularly in patients who were treated as young children. (orig.)

  7. Follow-up on the problem of increased incidence of thyroid carcinoma from the effects of childhood irradiation

    International Nuclear Information System (INIS)

    There has been widespread concern in both the medical and lay community on how to deal with the problem of the increased incidence of thyroid cancer in patients irradiated in the head and neck during childhood, including the difficult question of whether all of these patients should be recalled and screened. Such an approach is not deemed logistically feasible and the desired benefits of the program which hinge on treatment through early detection are nullified by the protracted nature of the disease. The iatrogenic nature of the problem has raised ethical questions concerning professional duty and responsibility. The principle of similar treatment for similar cases seems fairest and most justifiable in pursuit of the goal of equal access to health care. The most effective plan appears to be a carefully devised public education campaign. Informing practicing physicians not already aware of the problem should be an important part of this effort. The responsibility for seeking treatment would be left to the patient who would see his personal physician or be recommended to a previously designated physician in his area

  8. Updated estimates of the proportion of childhood leukaemia incidence in Great Britain that may be caused by natural background ionising radiation

    International Nuclear Information System (INIS)

    The aetiology of childhood leukaemia remains generally unknown, although exposure to moderate and high levels of ionising radiation, such as was experienced during the atomic bombings of Japan or from radiotherapy, is an established cause. Risk models based primarily upon studies of the Japanese A-bomb survivors imply that low-level exposure to ionising radiation, including to ubiquitous natural background radiation, also raises the risk of childhood leukaemia. In a recent paper (Wakeford et al 2009 Leukaemia 23 770-6) we estimated the proportion of childhood leukaemia incidence in Great Britain attributable to natural background radiation to be about 20%. In this paper we employ the two sets of published leukaemia risk models used previously, but use recently published revised estimates of natural background radiation doses received by the red bone marrow of British children to update the previous results. Using the newer dosimetry we calculate that the best estimate of the proportion of cases of childhood leukaemia in Great Britain predicted to be attributable to this source of exposure is 15-20%, although the uncertainty associated with certain stages in the calculation (e.g. the nature of the transfer of risk between populations and the pertinent dose received from naturally occurring alpha-particle-emitting radionuclides) is significant. The slightly lower attributable proportions compared with those previously derived by Wakeford et al (Leukaemia 2009 23 770-6) are largely due to the lower doses (and in particular lower high LET doses) for the first year of life.

  9. Updated estimates of the proportion of childhood leukaemia incidence in Great Britain that may be caused by natural background ionising radiation

    Energy Technology Data Exchange (ETDEWEB)

    Little, Mark P [Department of Epidemiology and Public Health, Imperial College, London W2 1PG (United Kingdom); Wakeford, Richard [Dalton Nuclear Institute, University of Manchester, Pariser Building-G Floor, PO Box 88, Sackville Street, Manchester M60 1QD (United Kingdom); Kendall, Gerald M [Childhood Cancer Research Group, Richards Building, University of Oxford, Old Road Campus, Oxford OX3 7LG (United Kingdom)], E-mail: mark.little@imperial.ac.uk

    2009-12-01

    The aetiology of childhood leukaemia remains generally unknown, although exposure to moderate and high levels of ionising radiation, such as was experienced during the atomic bombings of Japan or from radiotherapy, is an established cause. Risk models based primarily upon studies of the Japanese A-bomb survivors imply that low-level exposure to ionising radiation, including to ubiquitous natural background radiation, also raises the risk of childhood leukaemia. In a recent paper (Wakeford et al 2009 Leukaemia 23 770-6) we estimated the proportion of childhood leukaemia incidence in Great Britain attributable to natural background radiation to be about 20%. In this paper we employ the two sets of published leukaemia risk models used previously, but use recently published revised estimates of natural background radiation doses received by the red bone marrow of British children to update the previous results. Using the newer dosimetry we calculate that the best estimate of the proportion of cases of childhood leukaemia in Great Britain predicted to be attributable to this source of exposure is 15-20%, although the uncertainty associated with certain stages in the calculation (e.g. the nature of the transfer of risk between populations and the pertinent dose received from naturally occurring alpha-particle-emitting radionuclides) is significant. The slightly lower attributable proportions compared with those previously derived by Wakeford et al (Leukaemia 2009 23 770-6) are largely due to the lower doses (and in particular lower high LET doses) for the first year of life.

  10. Mycoplasma pneumonia

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/000082.htm Mycoplasma pneumonia To use the sharing features on this page, please enable JavaScript. Mycoplasma pneumonia is an infection of the lungs by ...

  11. Pneumonia (image)

    Science.gov (United States)

    Pneumonia is an inflammation of the lungs caused by an infection. Many different organisms can cause it, including bacteria, viruses, and fungi. Pneumonia is a common illness that affects millions of ...

  12. The roentgenological study of measles pneumonia

    International Nuclear Information System (INIS)

    Measles is important infectious disease of pediatrics and pneumonia is the most commonest complication of measles. We have experienced 20 cases of pneumonia among 31 cases of measles in infant nursing home of Chae Chun during of December. 1981. The results a are as follows; 1. The incidence of measles pneumonia is 64.5%. 2. The patterns of pneumonic infiltration is : The pneumonia may have a bronchopneumonia (60%), Lobar pneumonia (15%), or combined form (35%). 3. Both lungs are involved by measles pneumonia: Right lung only (30%), Left lung only (5%), or Bilateral (65%). 4. Hilar lymphadenopathy (51.6%). Hilar lymphadenopathy with pneumonia (82.2%) and hilar lymphadenopathy without pneumonia (17.8%). 5. There is no pulmonary nodule which is noted frequently in atypical measles pneumonia as a seguale

  13. Bacterial Etiology Associated with Sore Throat and Pneumonia

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    Uzma Malik

    2005-01-01

    Full Text Available This study was designed to ascertain the bacterial etiology associated with acute respiratory tract infections (ARIs among patients visiting the National Institute of Health (NIH and Pakistan Institute of Medical Sciences (PIMS, Islamabad. These patients presented symptoms of sore throat and pneumonia. Clinical samples (throat, pharyngeal swabs and sputum were obtained from a total of 225 patients (125 sore throat, 100 pneumonia and were subjected to a series of microbiological and biochemical tests to identify the bacterial pathogens associated with such infections. Of the 125 sore throat samples, 15% were found to be of bacterial etiology. Among the bacterial isolates, S. aureus was found to be the most common (16.8%, followed by S. pyogenes (7.2%, H. influenzae and other -hemoloytic Streptococci (5%. H. influenzae was found predominantly in children under the age of 5 years (75%, while S. pyogenes was most common pathogen among children of school going age (44.4%. Among the adult patients, K. pneumoniae and S. aureus were the common isolates (38.5 and 83.3%, respectively. As for the 100 pneumonia patients, the study revealed that 47% of the cases were attributable to other than viral pathogens, of which 2% were associated with the fungal pathogen C. albicans and the rest to bacterial sources. K. pneumoniae was reported in 16%, S. pneumoniae in 10%, H. influenzae in 9%, S. aureus in 7% and P. aeruginosa in 3% of the pneumonia patients. H. influenzae was most common among children under the age of 5 years (53.8%, followed by S. �pneumoniae (38.5% within the same age bracket. Among adults, K. pneumoniae and S. aureus were found to be most common, with 100% incidence of K. pneumoniae in the 46-55 year age group and 40% S. aureus among the 36-45 year age bracket. The findings of the study indicate that clinicians and parents alike need to take particular care in identifying the etiological agent responsible for ARIs, to ensure the most

  14. Incidence of infection in 39-month-old ewes with TMEM154 diplotypes "1 1," "1 3," and "3 3" after natural exposure to ovine progressive pneumonia virus

    Science.gov (United States)

    Production and well-being of sheep and goats in many countries are harmfully impacted by small ruminant lentiviruses (SRLV) that cause incurable, progressive diseases. Susceptibility to ovine progressive pneumonia virus (OPPV), the North American form of SRLV, is influenced by variants of the ovine...

  15. Attendance at day care centers increases the risk of childhood pneumonia among the urban poor in Fortaleza, Brazil Práticas relacionadas aos cuidados da criança aumentam o risco de pneumonia nas crianças menores de dois anos em Fortaleza, Brasil

    Directory of Open Access Journals (Sweden)

    Walter Fonseca

    1996-06-01

    Full Text Available We carried out a case-control study to investigate risk factors for childhood pneumonia in two groups of 650 children aged under two years in the city of Fortaleza, Ceará, Brazil. The cases were children recruited at the main pediatric hospital with a radiological diagnosis of pneumonia, and controls were children of the same age group recruited from the neighbourhood of the cases. In this paper we focus on variables related to childcare practices. Working mothers, proportion of time the mother had worked since the child was born, and use of day care centers emerged as important risk factors with estimated relative risks of 1.58, 1.76 and 5.22, respectively. Also important were the number of children living in the house and presence of grandparents. However, the presence of siblings under two years and the birth order were not associated with pneumonia. All analysis included adjustment for confounding by income, parents' education, and other risk factors as appropriate. This is the first study from a developing country to identify attendance at day care centers as a risk factor for increased childhood morbidity, in this case pneumonia. This finding is of significant public health importance for countries such as Brazil with growing urban populations and an increasing need by mothers to find work outside the home.Estudou-se o risco de pneumonia nas crianças menores de dois anos na região metropolitana de Fortaleza entre junho/89 e maio/90. Foram investigadas as práticas relacionadas aos cuidados da criança como possíveis fatores de risco de pneumonia. Fatores maternos, ambientais e sócio-econômicos foram também estudados devido a sua possível relação com as práticas no cuidado da criança. Foi utilizada metodologia de caso-controle, sendo casos as crianças com diagnóstico clínico e radiológico de pneumonia, e controles aquelas crianças com diferença de idade inferior a dois meses que não apresentassem sintomas de infec

  16. Pneumonia necrosante em crianças submetidas à toracoscopia por empiema pleural: incidência, tratamento e evolução clínica Necrotizing pneumonia in children submitted to thoracoscopy due to pleural empyema: incidence, treatment and clinical evolution

    Directory of Open Access Journals (Sweden)

    Maurício Macedo

    2010-06-01

    Full Text Available OBJETIVO: Analisar a incidência de pneumonia necrosante (PN em crianças submetidas a toracoscopia e comparar pacientes com e sem PN em relação às diferentes apresentações e evolução clínica. MÉTODOS: Estudo retrospectivo de crianças portadoras de empiema e submetidas a toracoscopia. A toracoscopia foi realizada em pacientes não submetidos a drenagem torácica prévia e evidência de derrame septado ou pneumotórax, assim como naqueles submetidos previamente a drenagem torácica e pneumotórax persistente ou febre e secreção purulenta. Baseado na presença de PN durante a toracoscopia, os pacientes foram divididos em dois grupos: com PN e sem PN. RESULTADOS: Participaram do estudo 52 pacientes. Dos 24 pacientes com PN, 19 (79% foram submetidos a drenagem torácica anterior à toracoscopia, 11 (46% apresentaram pneumotórax, e 16 (67% evoluíram com fístula broncopleural. Neste grupo, as medianas do tempo de drenagem e de hospitalização foram, respectivamente, 18 e 19 dias. Dos 28 pacientes sem PN, 10 (36% foram submetidos a drenagem torácica anterior à toracoscopia, 9 (32% apresentaram pneumotórax, e 5 (18% evoluíram com fístula broncopleural. Neste grupo, as medianas do tempo médio de drenagem e de hospitalização foram, respectivamente, 6 e 10 dias. CONCLUSÕES: A PN deve ser suspeitada na presença de pneumotórax. A toracoscopia precoce pode ser uma opção terapêutica de grande valor na PN da infância, pois acelera a recuperação quando comparada ao tratamento médico isolado e evita ressecções pulmonares extensas da toracotomia tardia.OBJECTIVE: To assess the incidence of necrotizing pneumonia (NP in children submitted to thoracoscopy, comparing patients with and without NP in terms of the presentation and clinical evolution. METHODS: A retrospective study of children with pleural empyema submitted to thoracoscopy. Thoracoscopy was performed in patients not previously submitted to thoracic drainage and in whom

  17. Cost of management of severe pneumonia in young children: systematic analysis

    Directory of Open Access Journals (Sweden)

    Shanshan Zhang 1,2

    2016-06-01

    Full Text Available Childhood pneumonia is a major cause of childhood illness and the second leading cause of child death globally. Understanding the costs associated with the management of childhood pneumonia is essential for resource allocation and priority setting for child health.

  18. Associations between Childhood Adversity and Depression, Substance Abuse and HIV and HSV2 Incident Infections in Rural South African Youth

    Science.gov (United States)

    Jewkes, Rachel K.; Dunkle, Kristin; Nduna, Mzikazi; Jama, P. Nwabisa; Puren, Adrian

    2010-01-01

    Objectives: To describe prevalence of childhood experiences of adversity in rural South African youth and their associations with health outcomes. Methods: We analyzed questionnaires and blood specimens collected during a baseline survey for a cluster randomized controlled trial of a behavioral intervention, and also tested blood HIV and herpes…

  19. Incidence of Type 1 Diabetes among Children and Adolescents in Italy between 2009 and 2013: The Role of a Regional Childhood Diabetes Registry

    Science.gov (United States)

    Fortunato, F.; Cappelli, M. G.; Vece, M. M.; Caputi, G.; Delvecchio, M.; Prato, R.; Martinelli, D.; Workgroup, Apulian Childhood-Onset Diabetes Registry

    2016-01-01

    Background. Surveillance represents a key strategy to control type 1 diabetes mellitus (T1DM). In Italy, national data are missing. This study aimed at evaluating the incidence of T1DM in subjects <18 year olds in Apulia (a large southeastern region, about 4,000,000 inhabitants) and assessing the sensitivity of the regional Registry of Childhood-Onset Diabetes (RCOD) in the 2009–2013 period. Methods. We performed a retrospective study matching records from regional Hospital Discharge Registry (HDR), User Fee Exempt Registry (UFER), and Drugs Prescription Registry (DPR) and calculated T1DM incidence; completeness of each data source was also estimated. In order to assess the RCOD sensitivity we compared cases from the registry to those extracted from HDR-UFER-DPR matching. Results. During 2009–2013, a total of 917 cases (about 184/year) in at least one of the three sources and an annual incidence of 25.2 per 100,000 were recorded, lower in infant, increasing with age and peaked in 5- to 9-year-olds. The completeness of DPR was 78.7%, higher than that of UFER (64.3%) and of HDR (59.6%). The RCOD's sensitivity was 39.05% (360/922; 95% CI: 34.01%–44.09%). Conclusions. Apulia appeared as a high-incidence region. A full, active involvement of physicians working in paediatric diabetes clinics would be desirable to improve the RCOD performance. PMID:27092312

  20. Incidence of Extended-Spectrum β-Lactamases and Characterization of Integrons in Extended-Spectrum β-Lactamase-producing Klebsiella pneumoniae Isolated in Shantou, China

    Institute of Scientific and Technical Information of China (English)

    Fen YAO; Yuanshu QIAN; Shuzhen CHEN; Peifen WANG; Yuanchun HUANG

    2007-01-01

    This study is concerned with the level of antibiotic resistance of extended-spectrum β-lactamase (ESBL)-producing Klebsiella pneumoniae, isolated in Shantou, China, and its mechanism. Seventyfour non-repetitive clinical isolates of K. pneumoniae producing ESBLs were isolated over a period of 2 years. Antibiotic susceptibility, carried out by Epsilometer test, showed that most of the isolates were multiresistant. Polymerase chain reaction showed that, among the several types of β-lactamases, SHV was the most prevalent, TEM was the second most prevalent, and CTX-M was the least prevalent. Sixty-nine isolates were positive for integrase gene IntI1, but no IntI2 or IntI3 genes were found. The variable region of class 1 integrons were amplified and further identified by sequencing. Thirteen different gene cassettes and 11 different cassette combinations were detected. Dfr and aadA cassettes were predominant and cassette combinations dfrA12, orfF and aadA2 were most frequently found. No gene cassettes encoding ESBLs were found. Integrons were prevalent and played an important role in multidrug resistance in ESBL-producing K. pneumoniae.

  1. Aspiration pneumonia in patients with cleft palate

    International Nuclear Information System (INIS)

    To assess the incidence of aspiration pneumonia in infants with cleft palate and to compare the incidence between complete and incomplete types of cleft palate. A review of medical records revealed 100 infants who had undergone initial surgery to repair cleft palate in our hospital during a recent three-year period. Aspiration pneumonia was defined as the coexistence of pneumonia at chest radiography with a history of frequent choking during feeding. The anatomic distribution of aspiration pneumonia was analyzed, and the incidences of aspiration pneumonia in infants with complete and incomplete cleft palate were compared. Among 100 children, aspiration pneumonia was found in 35 (35%). Those with complete and incomplete cleft palate showed similar incidences of the condition (27 of 70 [39%] vs 8 of 30 [27%], p=0.36). Pneumonia was most commonly seen in the left lower lobe (11 of 35), followed by the right upper and lower lobes. Aspiration pneumonia is frequently associated with infants with cleft palate. There is no statistical difference in the incidence of aspiration pneumonia between the complete and the incomplete cleft palate group

  2. Viral pneumonia

    Science.gov (United States)

    ... off infection. Vaccines may help prevent pneumonia in children, the elderly, and people with diabetes, asthma, emphysema , HIV, cancer, or other chronic conditions. A drug called palivizumab ( ...

  3. Comparison of suction above cuff and standard endotracheal tubes in neurological patients for the incidence of ventilator-associated pneumonia and in-hospital outcome: A randomized controlled pilot study

    Directory of Open Access Journals (Sweden)

    Sritam Jena

    2016-01-01

    Full Text Available Background: Ventilator-associated pneumonia (VAP is a common complication with endotracheal intubation. The occurrence of VAP results in significant mortality and morbidity. Earlier studies have shown reduction in the incidence of VAP with subglottic secretion drainage. The incidence of VAP in neurologically injured patients is higher and can impact the neurological outcome. This study aimed to compare the incidence of VAP with standard endotracheal tube (SETT and suction above cuff endotracheal tube (SACETT in neurologically ill patients and its impact on clinical outcome. Methods: Fifty-four patients with neurological illnesses aged ≥18 years and requiring intubation and/or ventilation and anticipated to remain on ETT for ≥48 h were randomized to receive either SETT or SACETT. All the VAP preventive measures were similar between two groups except for the difference in type of tube. Results: The data of 50 patients were analyzed. The incidence of clinical VAP was 20% in SETT group and 12% in SACETT group; (P = 0.70. The incidence of microbiological VAP was higher in the SETT group (52% as compared to SACETT group (44% but not statistically significant; (P = 0.78. There was no difference between the two groups for measured outcomes such as duration of intubation, mechanical ventilation, and Intensive Care Unit stay. Conclusions: In this pilot study in neurological population, a there was no significant difference in incidence of clinical and microbiological VAP was seen between SETT and SACETT, when other strategies for VAP prevention were similar. Other outcomes were similar with use of either tube for intubation.

  4. Pneumocystis jiroveci pneumonia prophylaxis during maintenance therapy influences methotrexate/6-mercaptopurine dosing but not event-free survival for childhood acute lymphoblastic leukemia

    DEFF Research Database (Denmark)

    Levinsen, Mette; Shabaneh, Diana; Bohnstedt, Cathrine;

    2012-01-01

    Trimethoprim-sulfamethoxazole (TMP/SMX) is used in children with acute lymphoblastic leukemia (ALL) to prevent Pneumocystis pneumonia (PCP). We explored to which extent TMP/SMX influenced methotrexate (MTX)/6-mercaptopurine (6MP) dosage, myelosuppression, and event-free survival (EFS) during...

  5. Childhood osteomyelitis-incidence and differentiation from other acute onset musculoskeletal features in a population-based study

    Directory of Open Access Journals (Sweden)

    Reiseter Tor

    2008-10-01

    Full Text Available Abstract Background Osteomyelitis can be difficult to diagnose and there has previously not been a prospective approach to identify all children in a defined geographic area. The aim of this study was to assess the annual incidence of osteomyelitis in children, describe the patient and disease characteristics in those with acute ( Methods In a population-based Norwegian study physicians were asked to refer all children with suspected osteomyelitis. Children with osteomyelitis received follow-up at six weeks, six months and thereafter as long as clinically needed. Results The total annual incidence rate of osteomyelitis was 13 per 100 000 (acute osteomyelitis 8 and subacute osteomyelitis 5 per 100 000. The incidence was higher in patients under the age of 3 than in older children (OR 2.9, 95%: CI 2.3–3.7. The incidence of non-vertebral osteomyelitis was higher than the incidence of vertebral osteomyelitis (10 vs. 3 per 100 000; p = .002. Vertebral osteomyelitis was more frequent in girls than in boys (OR 7.0, 95%: CI 3.3–14.7. ESR ≥ 40 mm/hr had the highest positive predictive laboratory value to identify osteomyelitis patients at 26% and MRI had a positive predictive value of 85%. Long-bone infection was found in 16 (43% patients. ESR, CRP, white blood cell count, neutrophils and platelet count were higher for patients with acute osteomyelitis than for patients with subacute osteomyelitis. Subacute findings on MRI and doctor's delay were more common in subacute osteomyelitis than in acute osteomyelitis patients. Blood culture was positive in 26% of the acute osteomyelitis patients and was negative in all the subacute osteomyelitis patients. Conclusion The annual incidence of osteomyelitis in Norway remains high. ESR values and MRI scan may help to identify osteomyelitis patients and differentiate acute and subacute osteomyelitis.

  6. Is Incident Drug-Resistance of Childhood-Onset Epilepsy Reversible? A Long-Term Follow-Up Study

    Science.gov (United States)

    Sillanpaa, Matti; Schmidt, Dieter

    2012-01-01

    Given the grave morbidity and mortality of drug-resistant epilepsy, it is of great clinical interest to determine how often prior proven drug-resistant epilepsy is reversible without surgery and whether remission can be predicted by clinical features in children with incident drug-resistant epilepsy. We determined the likelihood of 1-, 2- and…

  7. Viral pneumonia

    Science.gov (United States)

    More serious infections can result in respiratory failure, liver failure, and heart failure. Sometimes, bacterial infections occur during or just after viral pneumonia, which may lead to more serious forms ...

  8. Hydrocarbon pneumonia

    Science.gov (United States)

    Pneumonia - hydrocarbon ... Coughing Fever Shortness of breath Smell of a hydrocarbon product on the breath Stupor (decreased level of ... Most children who drink or inhale hydrocarbon products and develop ... hydrocarbons may lead to rapid respiratory failure and death.

  9. Pneumonia in pre-school children : Terveysnetti

    OpenAIRE

    Mbugua, Samuel

    2011-01-01

    Pneumonia is an illness, usually caused by bacterial, viral or more rarely fungal organisms. Common symptoms in children and infants include difficult breathing, cough, and wheezing. Diagnosis involves confirmatory chest radiography and laboratory tests. Antibiotics are the preferred choice for treatment and management. Risks factors include low paternal education, low birth weight, lack of breastfeeding. Key strategies for the prevention of childhood pneumonia are community –based case manag...

  10. How Is Pneumonia Treated?

    Science.gov (United States)

    ... page from the NHLBI on Twitter. How Is Pneumonia Treated? Treatment for pneumonia depends on the type ... can go back to their normal routines. Bacterial Pneumonia Bacterial pneumonia is treated with medicines called antibiotics. ...

  11. Incidence of childhood leukaemia and non-Hodgkin's lymphoma in the vicinity of nuclear sites in Scotland, 1968-93.

    OpenAIRE

    Sharp, L.; Black, R J; Harkness, E. F.; McKinney, P. A.

    1996-01-01

    OBJECTIVES: The primary aims were to investigate the incidence of leukaemia and non-Hodgkin's lymphoma in children resident near seven nuclear sites in Scotland and to determine whether there was any evidence of a gradient in risk with distance of residence from a nuclear site. A secondary aim was to assess the power of statistical tests for increased risk of disease near a point source when applied in the context of census data for Scotland. METHODS: The study data set comprised 1287 cases o...

  12. INCIDENCE OF VENTILATOR ASSOCIATED PNEUMONIA(VAP) IN THE INTENSIVE CARE UNITS AND THE TREND ANALYSIS OF THE MICROBIAL PATHOGENS TO ARRIVE AT THE EMPIRICAL USAGE OF ANTIBIOTICS

    OpenAIRE

    Archana

    2013-01-01

    ABSTRACT : PURPOSE: To compare the VAP incidence in various (ICUs) and analyze the trend of the microbial pathogens and their antimicrobial susceptibilit y pattern. METHOD: The prospective observational study with a surveillance module consisting of a ventilator bundle checklist and modified CPI score card was created for each patient on ventilator. The pathogens isolated by quantitative culture of the endotr acheal aspirate (ETA) from suspected VAP cases w...

  13. Association of compliance of ventilator bundle with incidence of ventilator-associated pneumonia and ventilator utilization among critical patients over 4 years

    Directory of Open Access Journals (Sweden)

    Majid S Al-Thaqafy

    2014-01-01

    Full Text Available Background: Several studies showed that the implementation of the Institute for Healthcare Improvement (IHI ventilator bundle alone or with other preventive measures are associated with reducing Ventilator-Associated Pneumonia (VAP rates. However, the association with ventilator utilization was rarely examined and the findings were conflicting. The objectives were to validate the bundle association with VAP rate in a traditionally high VAP environment and to examine its association with ventilator utilization. Materials and Methods: The study was conducted at the adult medical-surgical intensive care unit (ICU at King Abdulaziz Medical City, Saudi Arabia, between 2010 and 2013. VAP data were collected by a prospective targeted surveillance as per Centers for Disease Control and Prevention (CDC/National Healthcare Safety Network (NHSN methodology while bundle data were collected by a cross-sectional design as per IHI methodology. Results: Ventilator bundle compliance significantly increased from 90% in 2010 to 97% in 2013 (P for trend < 0.001. On the other hand, VAP rate decreased from 3.6 (per 1000 ventilator days in 2010 to 1.0 in 2013 (P for trend = 0.054 and ventilator utilization ratio decreased from 0.73 in 2010 to 0.59 in 2013 (P for trend < 0.001. There were negative significant correlations between the trends of ventilator bundle compliance and VAP rate (cross-correlation coefficients −0.63 to 0.07 and ventilator utilization (cross-correlation coefficients −0.18 to −0.63. Conclusion: More than 70% improvement of VAP rates and approximately 20% improvement of ventilator utilization were observed during IHI ventilator bundle implementation among adult critical patients in a tertiary care center in Saudi Arabia. Replicating the current finding in multicenter randomized trials is required before establishing any causal link.

  14. A STUDY ON AETIOLOGICAL AGENTS OF LRTI WITH SPECIAL EMPHASIS ON DRUG SENSITIVITY PATTERN OF ISOLATED BACTERIA AND INCIDENCE OF PNEUMOCYSTIS CARINII PNEUMONIA

    Directory of Open Access Journals (Sweden)

    Manab Kumar

    2015-12-01

    Full Text Available Lower Respiratory Tract Infections (LRTIs are important causes of morbidity and mortality for all age groups both in the hospital as well as in the community. Though international guidelines are available for treating bacterial LRTI they have not been validated very much in the Indian scenario. Scarce local information is available regarding aetiological agents of LRTI and their antibiotic sensitivity pattern. Pneumocystis carinii (Jiroveci is a common pathogen in LRTI in immuno-compromised patients. It is rarely documented in our country. MATERIALS AND METHODS Two hundred adults suffering from LRTI of less than 2 weeks duration from both inpatient and outpatient departments in a Tertiary Care Hospital at Kolkata were included in the study after taking valid informed consent. Study period was one year (2014- 15. Sputum samples were collected as per criteria of Murray et al. 1975. After performing routine culture, diagnosis was made based on colony character and biochemical reactions. Antimicrobial sensitivity testing was then done according to CLSI guidelines. RESULTS This study reveals that, LRTI was common in all age groups, in both Human Immunodeficiency Virus Non-Reactive (HIVNR and Human Immunodeficiency Virus Reactive (HIVR groups. In both the groups, 75% showed growth of single organism in sputum. But in the HIVR group, a considerable number showed growth of multiple organisms. Both the groups (HIVNR and HIVR showed predominance of Gram positive bacteria. Antibiotic sensitivity was unremarkable, but one E.coli isolate was an Extended Spectrum Beta-Lactamase producer (ESBL. Pneumocystis Carinii (PC was found in Giemsa stained smear of induced sputum in one HIVR case, who developed Pneumo-mediastinum and surgical emphysema, but recovered due to early initiation of treatment, suggesting that Pneumocystis Carinii (Jiroveci pneumonia was not uncommon in HIVR patients and early diagnosis and treatment can save the life of the patient

  15. Incidence trends for childhood type 1 diabetes in Europe during 1989-2003 and predicted new cases 2005-20: a multicentre prospective registration study

    DEFF Research Database (Denmark)

    Patterson, Christopher C; Dahlquist, Gisela G; Gyürüs, Eva;

    2009-01-01

    European centres, and thereby predict the future burden of childhood diabetes in Europe. METHODS: 20 population-based EURODIAB registers in 17 countries registered 29 311 new cases of type 1 diabetes, diagnosed in children before their 15th birthday during a 15-year period, 1989-2003. Age-specific log...... of new cases in Europe in 2005 is estimated as 15 000, divided between the 0-4 year, 5-9 year, and 10-14 year age-groups in the ratio 24%, 35%, and 41%, respectively. In 2020, the predicted number of new cases is 24 400, with a doubling in numbers in children younger than 5 years and a more even...... two registers showed significant yearly increases in incidence, ranging from 0.6% to 9.3%. The overall annual increase was 3.9% (95% CI 3.6-4.2), and the increases in the age groups 0-4 years, 5-9 years, and 10-14 years were 5.4% (4.8-6.1), 4.3% (3.8-4.8), and 2.9% (2.5-3.3), respectively. The number...

  16. Atypical pneumonia

    Science.gov (United States)

    ... America/American Thoracic Society consensus guidelines on the management of community-acquired pneumonia in adults. Clin Infect Dis . 2007;44:S27-S72. PMID: 17278083 ... by: Denis Hadjiliadis, MD, Associate Professor of Medicine, Pulmonary, Allergy and Critical Care, Perelman ...

  17. Prevent Pneumonia

    Centers for Disease Control (CDC) Podcasts

    2015-08-06

    CDC’s Matthew Westercamp explains what pneumonia is, its symptoms, and how to prevent it.  Created: 8/6/2015 by National Center for Immunization and Respiratory Diseases (NCIRD), Division of Bacterial Diseases (DBD), Respiratory Diseases Branch (RDB).   Date Released: 8/6/2015.

  18. Pneumonia risk with inhaled fluticasone furoate and vilanterol compared with vilanterol alone in patients with COPD

    DEFF Research Database (Denmark)

    Crim, Courtney; Dransfield, Mark T; Bourbeau, Jean; Jones, Paul W; Hanania, Nicola A; Mahler, Donald A; Vestbo, Jørgen; Wachtel, Andrew; Martinez, Fernando J; Barnhart, Frank; Lettis, Sally; Calverley, Peter M A

    2015-01-01

    RATIONALE: Radiographically confirmed pneumonia risk with inhaled corticosteroid use in chronic obstructive pulmonary disease (COPD) has not been assessed to date. OBJECTIVES: To determine the incidence of pneumonia, risk factors, and clinical attributes with inhaled fluticasone furoate (FF) in p...

  19. Analysis of the Relation Between Exposure to Ionising Radiation from Computed Tomography Scans in Childhood and Cancer Incidence within the 'Cohorte Enfant Scanner' Study

    International Nuclear Information System (INIS)

    Computed tomography (CT) is a powerful imaging technique that provides great benefits for diagnosis and medical management of patients. Nonetheless, the widespread use of this procedure raises many concerns about the potential adverse effects induced by X-rays exposure, both in clinical practice and in terms of public health. First epidemiological studies have suggested an increased risk of cancer associated with CT scan exposures in childhood or adolescence. The interpretation of these results is, however, controversial, and evidence about radiation-induced risks of cancer is still limited at this level of exposure and during childhood. In France, the 'Enfant Scanner' cohort was set up by IRSN to study the incidence of cancer among more than 100,000 children who received CT scans before the age of 10 in 21 university hospitals. This study is part of the European Epi-CT project - coordinated by the International Agency for Research on Cancer - which includes nine national cohorts set up on the basis of a common protocol. The current thesis, based on the French cohort, focuses on characterizing the exposure of children receiving diagnostic CT scans and quantifying the risk of cancer associated with these exposures. Dosimetric assessment was performed from the radiological protocols used in paediatrics between 2000 and 2011 in the participating hospitals. This study presents the evolution of the exposures during the period and the variability of practices in the radiology departments. The results show that there is a leeway for optimizing the procedures and limiting the exposure of patients, especially for scans of the head that account for most of the examinations in paediatrics. A quantitative assessment of cancer risk potentially induced by CT scans in paediatrics was performed - on the basis of estimates of risk in other contexts of ionizing radiation exposure. The results show that each CT scan could be associated with an excess risk of tumours of the

  20. Mycoplasma pneumoniae Infections

    Science.gov (United States)

    ... Issues Listen Español Text Size Email Print Share Mycoplasma pneumoniae Infections Page Content Article Body Some lung ... walking pneumonia), are caused by an organism called Mycoplasma pneumoniae. It is spread from person to person ...

  1. FastStats: Pneumonia

    Science.gov (United States)

    ... this? Submit What's this? Submit Button NCHS Home Pneumonia Recommend on Facebook Tweet Share Compartir Data are ... Mortality data Centers for Disease Control and Prevention: Pneumonia American Lung Association : Pneumonia Get Email Updates To ...

  2. What Is Pneumonia?

    Science.gov (United States)

    ... page from the NHLBI on Twitter. What Is Pneumonia? Pneumonia (nu-MO-ne-ah) is an infection in ... such as bacteria, viruses, and fungi—can cause pneumonia. The infection inflames your lungs' air sacs, which ...

  3. Pneumonia in Pregnancy

    OpenAIRE

    Maurizio Maccato

    1995-01-01

    Pneumonia complicating pregnancy requires a prompt diagnosis and the institution of adequate supportive and antimicrobial therapy. In a patient with a classic presentation of pneumonia, the most likely pathogens are Streptococcus pneumoniae and Haemophilus influenzae. In a patient with an atypical presentation of pneumonia, Mycoplasma pneumoniae and Chlamydia pneumoniae are frequently encountered. In a patient suffering from acquired immunodeficiency syndrome (AIDS), Pneumocystis carinii is t...

  4. Pramipexole use and the risk of pneumonia

    Directory of Open Access Journals (Sweden)

    Ernst Pierre

    2012-09-01

    Full Text Available Abstract Background Patients with Parkinson's disease have an elevated risk of pneumonia and randomized trials suggest that this risk may be increased with the dopamine agonist pramipexole. It is uncertain whether pramipexole or other dopamine agonists increase the risk of pneumonia. Methods We used the United Kingdom's General Practice Research Database (GPRD to identify users of anti-parkinsonian drugs, 40–89 years of age, between 1997 and 2009. Using a nested case–control approach, all incident cases hospitalised for pneumonia were matched with up to ten controls selected among the cohort members. Rate ratios (RR and 95% confidence intervals (CI of pneumonia associated with current use of dopamine agonists were estimated using conditional logistic regression, adjusted for covariates. Results The cohort included 13,183 users of anti-parkinsonian drugs, with 1,835 newly diagnosed with pneumonia during follow-up (rate 40.9 per 1,000 per year. The rate of pneumonia was not increased with the current use of pramipexole (RR 0.76; 95% CI: 0.57-1.02, compared with no use. The use of pramipexole was not associated with an increased rate of pneumonia when compared with all other dopamine agonists collectively (RR 0.85; 95% CI: 0.62-1.17. Conclusions The use of pramipexole does not appear to increase the risk of pneumonia.

  5. Chest X-ray quality in the diagnosis of pneumonia in children: from prescription to optimization

    International Nuclear Information System (INIS)

    Acute lower respiratory tract infection (ALRI), primarily pneumonia, is the leading cause of childhood death in developing countries. The increasing incidence of antimicrobial resistance and the high cost of vaccines lead to considering the first strategy to reduce pneumonia deaths the early detection of the disease. Case management begins with the clinical examination and may continue with the prescription of a chest x-ray. Consequently, the radiograph should meet quality standards, and radiologists and paediatricians must know how to interpret the images. Special attention should be paid on patient dose due to children radiosensitivity, high frequency and chest x rays rejection rate. This paper is a retrospective study of chest radiographs performed in 5731 children with clinical diagnosis of ALRI assisted in three Uruguayan hospitals during the three year investigation supported by the Division of Vaccines and Immunization of the Pan American Health Organization (PAHO) that had the aim of estimating the burden of pneumonia (from 2001 to 2004). It is analyzed the prescription of radiographs during the diagnosis and in later controls (2220 children assisted in two of the three hospitals). Patient doses are estimated from technical parameters and equipment specifications. The investigation also analyzes patient doses that could have been avoided if paediatricians had managed the disease according to the established protocols. Results show that 82.4 % of chest X-rays diagnosed pneumonia and that some children underwent up to ten radiographs. Significant differences were found in patient dose in the three hospitals, concluding that education on image quality on chest radiographs of radiologists, paediatricians and radiological technologists is the first and best tool for the earlier diagnosis of pneumonia in children and for the application of Radiation Protection (RP) principles in medical exposures. (author)

  6. Chest x-ray quality in the diagnosis of pneumonia in children: From prescription to optimization

    International Nuclear Information System (INIS)

    Acute lower respiratory tract infection (ALRI), primarily pneumonia, is the leading cause of childhood death in developing countries. The increasing incidence of antimicrobial resistance and the high cost of vaccines lead to considering the first strategy to reduce pneumonia deaths the early detection of the disease. Case management begins with the clinical examination and may continue with the prescription of a chest x-ray. Consequently, the radiograph should meet quality standards, and radiologists and paediatricians must know how to interpret the images. Special attention should be paid on patient dose due to children radiosensitivity, high frequency and chest x rays rejection rate. This paper is a retrospective study of chest radiographs performed in 5731 children with clinical diagnosis of ALRI assisted in three Uruguayan hospitals during the three year investigation supported by the Division of Vaccines and Immunization of the Pan American Health Organization (PAHO) that had the aim of estimating the burden of pneumonia (from 2001 to 2004). It is analyzed the prescription of radiographs during the diagnosis and in later controls (2220 children assisted in two of the three hospitals). Patient doses are estimated from technical parameters and equipment specifications. The investigation also analyzes patient doses that could have been avoided if paediatricians had managed the disease according to the established protocols. Results show that 82.4 % of chest x-rays diagnosed pneumonia and that some children underwent up to ten radiographs. Significant differences were found in patient dose in the three hospitals, concluding that education on image quality on chest radiographs of radiologists, paediatricians and radiological technologists is the first and best tool for the earlier diagnosis of pneumonia in children and for the application of Radiation Protection (RP) principles in medical exposures. (author)

  7. CT manifestations of adult mycoplasma pneumoniae pneumonia

    International Nuclear Information System (INIS)

    Objective: To study the conventional CT and HRCT manifestations of adult mycoplasma pneumoniae pneumonia. Methods: Conventional CT and HRCT were performed in 16 adult patients with mycoplasma pneumoniae pneumonia proven by serology. The CT images were retrospectively analyzed. Results: Areas of ground-glass opacity (GGO) were found in 12 cases. GGO showed lobular or patchy distribution in 9 cases. Air-space consolidation was observed in 8 cases, 'tree in bud' sign in 9, thickening of the interlobular septa in 3, and thickening of bronchovascular bundle in 1. 15 cases had two or more findings simultaneously. Conclusion: Mycoplasma pneumoniae pneumonia has some characteristic CT findings, which can help to distinguish it from bacterial pneumonia

  8. Empyema associated with community-acquired pneumonia: A Pediatric Investigator's Collaborative Network on Infections in Canada (PICNIC study

    Directory of Open Access Journals (Sweden)

    Le Saux Nicole

    2008-09-01

    Full Text Available Abstract Background Although the incidence of serious morbidity with childhood pneumonia has decreased over time, empyema as a complication of community-acquired pneumonia continues to be an important clinical problem. We reviewed the epidemiology and clinical management of empyema at 8 pediatric hospitals in a period before the widespread implementation of universal infant heptavalent pneumococcal vaccine programs in Canada. Methods Health records for children Results 251 children met inclusion criteria; 51.4% were male. Most children were previously healthy and those ≤ 5 years of age comprised 57% of the cases. The median length of hospitalization was 9 days. Admissions occurred in all months but peaked in winter. Oxygen supplementation was required in 77% of children, 75% had chest tube placement and 33% were admitted to an intensive care unit. While similarity in use of pain medication, antipyretics and antimicrobial use was observed, a wide variation in number of chest radiographs and invasive procedures (thoracentesis, placement of chest tubes was observed between centers. The most common organism found in normally sterile samples (blood, pleural fluid, lung biopsy was Streptococcus pneumoniae. Conclusion Empyema occurs most commonly in children under five years and is associated with considerable morbidity. Variation in management by center was observed. Enhanced surveillance using molecular methods could improve diagnosis and public health planning, particularly with regard to the relationship between immunization programs and the epidemiology of empyema associated with community-acquired pneumonia in children.

  9. Analisis Penatalaksanaan Pneumonia pada Balita dengan Manajemen Terpadu Balita Sakit (MTBS) di Puskesmas Belawan Kota Medan Tahun 2016

    OpenAIRE

    Angraini, Elvi

    2016-01-01

    Pneumonia is a disease that attack the lungs and is characterized by coughing and difficulty breathing. Childhood who attacked pneumonia and not treated properly will easily die. In Medan for 2014 there are 213.582 childhood with patient found and dealt with as much as 3.354 childhood (15,7%). It is still far from the estimated number of people with pneumonia in medanfor 2014 that 21.358 childhood. Manajemen Terpadu Balita Sakit (MTBS) in English the intregated management of...

  10. Pneumonia in South-East Asia Region: Public health perspective

    OpenAIRE

    Ghimire, M.; S.K. Bhattacharya; Narain, J. P.

    2012-01-01

    Globally, pneumonia is the leading cause of death in young children and burden of disease is disproportionately high in South-East Asia Region of WHO. This review article presents the current status of pneumonia disease burden, risk factors and the ability of health infrastructure to deal with the situation. Literature survey was done for the last 20 years and data from country offices were also collected. The estimated incidence of pneumonia in under five children is 0.36 episodes per child,...

  11. Investigation of Ventilator Associated Pneumoniae in Intensive Care Patients

    OpenAIRE

    Hakan Tağrıkulu,; Dilek Memiş; Nesrin Turan

    2016-01-01

    Objective: Mechanical ventilator associated pneumonia is a serious infection occurred frequently in intensive care units and associated with high mortality. In this study we aimed to investigate the incidence of ventilator associated pneumonia, the duration of mechanical ventilation, length of intensive care unit stay, complication occurrence and mortality rates on patients undergoing mechanical ventilation for more than 48 hours. Material and Method: Two hundred...

  12. Serum zinc and pneumonia in nursing home elderly

    Science.gov (United States)

    Zinc plays an important role in immune function. The association between serum zinc and pneumonia in the elderly has not been studied. The study aim is to determine if serum zinc concentrations in nursing home elderly are associated with incidence and duration of pneumonia, total and duration of ant...

  13. Is 13-Valent Pneumococcal Conjugate Vaccine (PCV13) Combined With 23-Valent Pneumococcal Polysaccharide Vaccine (PPSV23) Superior to PPSV23 Alone for Reducing Incidence or Severity of Pneumonia in Older Adults? A Clin-IQ

    Science.gov (United States)

    Hayward, Starla; Thompson, Lou Ann; McEachern, Andrea

    2016-01-01

    Pneumonia infection is a significant cause of morbidity and mortality worldwide. In addition to the public health concerns, pneumonia also accounts for a significant cost to the health care system. Currently there are two leading vaccines targeted against S. pneumoniae: 23-valent pneumococcal polysaccharide vaccine (PPSV23) and 13-valent pneumococcal conjugate vaccine (PCV13). Until recently the recommendation for adult pneumonia vaccination has been a single dose of PPSV23 for all adults 65 years and older. However, concerns were raised regarding the vaccine’s efficacy due to the persistent burden of pneumococcal disease in the elderly population. This paper focuses on two trials which evaluate the safety and efficacy of PCV13 in the adult population. The first study reveals improved immune response with the addition of PCV13 to PPSV23, while the second shows PCV13 was effective in the prevention of vaccine-type community-acquired pneumonia. The two studies observed adequate safety profiles for PCV13 in series with PPSV23 and with PCV13 compared to placebo. PMID:27376105

  14. Is 13-Valent Pneumococcal Conjugate Vaccine (PCV13 Combined With 23-Valent Pneumococcal Polysaccharide Vaccine (PPSV23 Superior to PPSV23 Alone for Reducing Incidence or Severity of Pneumonia in Older Adults? A Clin-IQ

    Directory of Open Access Journals (Sweden)

    Starla Hayward

    2016-04-01

    Full Text Available Pneumonia infection is a significant cause of morbidity and mortality worldwide. In addition to the public health concerns, pneumonia also accounts for a significant cost to the health care system. Currently there are two leading vaccines targeted against Streptococcus pneumoniae: 23-valent pneumococcal polysaccharide vaccine (PPSV23 and 13-valent pneumococcal conjugate vaccine (PCV13. Until recently, the recommendation for adult pneumonia vaccination has been a single dose of PPSV23 for all adults aged 65 years or older. However, concerns were raised regarding the vaccine’s efficacy due to the persistent burden of pneumococcal disease in the elderly population. This paper focuses on two trials that evaluated the safety and efficacy of PCV13 in the adult population. The first study reveals improved immune response with the addition of PCV13 to PPSV23, while the second shows PCV13 was effective in the prevention of vaccine-type community-acquired pneumonia. Both studies observed adequate safety profiles for PCV13 in series with PPSV23 and with PCV13 compared to placebo.

  15. Clinical analysis of ventilator-associated pneumonia

    Institute of Scientific and Technical Information of China (English)

    Bing-Qu Deng; Yong Liang

    2015-01-01

    Objective:To investigate the clinical analysis associated pneumonia in elderly ventilator. Methods:Through January 2011 to December 2013 in our hospital 165 cases of ventilator therapy in elderly patients with clinical data were retrospectively analyzed, discussed ventilator-associated pneumonia in the elderly risk factors, clinical symptoms, and the distribution of pathogens analysis of drug resistance.Results: The patient's age, sex, APACHE score, the incidence of aspiration, sedation and antacids, ventilator time were higher in patients (P<0.05); pathogens of ventilator-associated pneumonia in the elderly by high to low order of Pseudomonas aerations, Acinetobacter sop, etc.; pathogens commonly used in clinical antimicrobial drug resistance is higher.Conclusion:Take the risk factors associated pneumonia ventilator for elderly corresponding measures to reduce the incidence of ventilator-associated pneumonia, which Gram-negative bacteria as cause of ventilator-associated pneumonia in the elderly is an important pathogen occurs, the clinical course of treatment should be combined with a reasonable choice of antimicrobial susceptibility testing.

  16. Commensal Streptococci Serve as a Reservoir for β-Lactam Resistance Genes in Streptococcus pneumoniae

    DEFF Research Database (Denmark)

    Jensen, Anders; Valdórsson, Oskar; Frimodt-Møller, Niels;

    2015-01-01

    Streptococcus pneumoniae is a leading cause of pneumonia, meningitis, septicemia, and middle ear infections. The incidence of S. pneumoniae isolates that are not susceptible to penicillin has risen worldwide and may be above 20% in some countries. Beta-lactam antibiotic resistance in pneumococci is...

  17. Internal and External Validation of a multivariable Model to Define Hospital-Acquired Pneumonia After Esophagectomy

    NARCIS (Netherlands)

    Weijs, Teus J; Seesing, Maarten F J; van Rossum, Peter S N; Koëter, Marijn; van der Sluis, Pieter C; Luyer, Misha D P; Ruurda, Jelle P; Nieuwenhuijzen, Grard A P; van Hillegersberg, Richard

    2016-01-01

    BACKGROUND: Pneumonia is an important complication following esophagectomy; however, a wide range of pneumonia incidence is reported. The lack of one generally accepted definition prevents valid inter-study comparisons. We aimed to simplify and validate an existing scoring model to define pneumonia

  18. Mycoplasma pneumoniae meningoencephalitis:a case report

    Institute of Scientific and Technical Information of China (English)

    Mehmet Selçuk Bektaş; Fesih Aktar; Mehmet Açıkgöz; Ertan Sal; HüseyinÇaksen

    2013-01-01

    Nervous system is the most affected area inmycoplasma pneumoniaeinfections with exception of respiratory system.It is an important agent of childhood acute encephalitis and respiratory system infections in school-age children and young adults.Routine clinical and laboratory findings to identify spesific diagnosis is limited.Twelve-year-old female patient was admitted with fever, fatigue, sore throat, slipping the right eye, withdrawal of the mouth from the right and right hemiclonic seizures.Test of anti-Mycoplasma pneumoniae(M. pneumoniae)IgM was positive andIgG antibodies were found to be4-fold increase in the sera of follow-up.This article was presented with the aim of rememberingM. pneumoniae to be an differential diagnosis in children with acute encephalitis.

  19. Severe respiratory failure secondary to Varicella zoster pneumonia

    Directory of Open Access Journals (Sweden)

    Lütfiye Mülazımoğlu

    2010-09-01

    Full Text Available Varicella is one of the most contagious diseases of childhood. Whenever varicella is seen in adults, it can cause serious complications. Pneumonia is one of the most serious complications of varicella during adulthood and it has a high mortality rate. Cases of varicella pneumonia which need mechanical ventilation in intensive care unit, have %50 of mortality rate.This report presents a patient who was diagnosed as varicella pneumonia in our intensive care unit. Our treatment and diagnostic approach is presented together with actual literature.

  20. Idiopathic chronic eosinophilic pneumonia

    Directory of Open Access Journals (Sweden)

    Cordier Jean-François

    2006-04-01

    Full Text Available Abstract Idiopathic chronic eosinophilic pneumonia (ICEP is characterized by subacute or chronic respiratory and general symptoms, alveolar and/or blood eosinophilia, and peripheral pulmonary infiltrates on chest imaging. Eosinophilia is present in most cases, usually in excess of 1000/mm3. In absence of significant blood eosinophilia, a diagnosis of ICEP is supported by the demonstration of bronchoalveolar lavage eosinophilia. ICEP is typically associated with eosinophil counts higher than lymphocyte counts in the bronchoalveolar lavage. ICEP is a rare disorder of unknown cause. Its exact prevalence remains unknown. ICEP may affect every age group but is rare in childhood. It is twice as frequent in women as in men. One third to one half of the ICEP patients have a history of asthma. The mainstay of treatment of ICEP is systemic corticosteroids. Response to oral corticosteroid therapy is dramatic and has led to the consideration of corticosteroid challenge as a diagnostic test for ICEP. Nevertheless, relapses or development of severe asthma are frequent when tapering or withdrawing treatment. Long-term oral corticosteroid therapy is necessary in up to half of the patients.

  1. Hospital-acquired pneumonia

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/000146.htm Hospital-acquired pneumonia To use the sharing features on this page, please enable JavaScript. Hospital-acquired pneumonia is an infection of the lungs ...

  2. Neonatal herpes simplex pneumonia.

    OpenAIRE

    Lissauer, T J; Shaw, P. J.; Underhill, G

    1984-01-01

    A neonate with herpes simplex pneumonia is described. Herpes simplex infection should be considered in the differential diagnosis of pneumonia in newborn infants, even in the absence of clinically apparent herpes in the mother.

  3. Pneumonia - weakened immune system

    Science.gov (United States)

    ... gov/ency/article/000093.htm Pneumonia - weakened immune system To use the sharing features on this page, ... off infection because of problems with the immune system. This type of disease is called "pneumonia in ...

  4. Pneumonia - adults - discharge

    Science.gov (United States)

    You have pneumonia, which is an infection in your lungs. In the hospital, your doctors and nurses helped you breathe better. ... body get rid of the germs that cause pneumonia. They also made sure you got enough liquids ...

  5. Pneumocystis Pneumonia (PCP)

    Science.gov (United States)

    ... 2014 Select a Language: Fact Sheet 515 Pneumocystis Pneumonia (PCP) WHAT IS PCP? HOW IS PCP TREATED? ... BEST? THE BOTTOM LINE WHAT IS PCP? Pneumocystis pneumonia (PCP or pneumocystis) is the most common opportunistic ...

  6. Community acquired pneumonia with shock, severe hypoxemia and leucopenia: Is the etiology methicillin resistant Staphylococci?

    OpenAIRE

    Garima Kapoor; Saurabh Saigal; Jai Prakash Sharma; Mohan Gurjar

    2014-01-01

    A young, male presented to the emergency department with respiratory signs and symptoms along with shock and leucopenia. The suspected diagnosis of methicillin resistant Staphylococcus aureus (MRSA) necrotizing pneumonia was confirmed later radiographically and microbiologically. This entity is common in childhood, but rarely reported in adults. This form of pneumonia affects young individuals without any comorbid illness. This is the first reported case of necrotizing pneumonia caused by com...

  7. Pneumocystis Pneumonia (For Parents)

    Science.gov (United States)

    ... for Your Child All About Food Allergies Pneumocystis Pneumonia KidsHealth > For Parents > Pneumocystis Pneumonia Print A A A Text Size What's in ... article? About PCP Diagnosing PCP Treating PCP Pneumocystis pneumonia (PCP) is an infection caused by Pneumocystis jiroveci , ...

  8. Description of the SAGhE Cohort: A Large European Study of Mortality and Cancer Incidence Risks after Childhood Treatment with Recombinant Growth Hormone

    OpenAIRE

    Swerdlow, Anthony J.; Cooke, Rosi; Albertsson-Wikland, Kersti; Borgström, Birgi; Butler, Gar; Cianfarani, Stefan; Clayton, Pete; Coste, Joë; Deodati, Annalis; Ecosse, Emmanue; Gausche, Rut; Giacomozzi, Claudi; Kiess, Wielan; Hokken-Koelega, Anita C. S.; Kuehni, Claudia E.

    2015-01-01

    Background The long-term safety of growth hormone treatment is uncertain. Raised risks of death and certain cancers have been reported inconsistently, based on limited data or short-term follow-up by pharmaceutical companies. Patients and Methods: The SAGhE (Safety and Appropriateness of Growth Hormone Treatments in Europe) study assembled cohorts of patients treated in childhood with recombinant human growth hormone (r-hGH) in 8 European countries since the first use of this treatment in 198...

  9. Incidência de pneumonia associada à ventilação mecânica em pacientes submetidos à aspiração endotraqueal pelos sistemas aberto e fechado: estudo prospectivo - dados preliminares Incidencia de neumonía asociada a la ventilación mecánica en pacientes sometidos a aspiración endotraqueal por los sistemas abierto y cerrado: estudio prospectivo - datos preliminares Incidence of ventilator-associated pneumonia in patients using open-suction systems and closed-suction systems: a prospective study - preliminary data

    Directory of Open Access Journals (Sweden)

    Sandra Salloum Zeitoun

    2001-01-01

    Full Text Available Ensaio clínico, randomizado, com amostra de 20 pacientes, sendo 12 submetidos à aspiração endotraqueal pelo sistema aberto e 8 a aspiração endotraqueal pelo sistema fechado, com o objetivo de verificar a incidência de pneumonia associada à ventilação mecânica (PAV entre os dois grupos. A incidência de PAV entre os mesmos não foi significante (p = 0.39. Diferenças como Acute Physiology and Chronic Health Evaluation II, tempo de entubação e uso de esteróides foram todas não significantes. Todos os pacientes da amostra usaram bloqueador H2 e sonda nasogástrica. O prosseguimento deste estudo implicará em aumento da amostra com possíveis alterações dos resultados.Ensayo clínico, estandarizado, con muestra de 20 pacientes, siendo 12 sometidos a la aspiración endotraqueal por el sistema abierto y 8 a la aspiración endotraqueal por el sistema cerrado. Con el objetivo de verificar la incidencia de neumonía asociada a la ventilación mecánica (PAV entre los dos grupos. La incidencia de PAV entre los mismos no fue significativa (p=0.39. Diferencias como Acute Physiology and Chronic Health Evaluation II, tiempo de entubación y uso de esteroides fueron todas no significativas. Todos los pacientes de la muestra usaron bloqueador H2 y sonda nasogástrica. La continuación de este estudio implica el aumento de la muestra con posibles alteraciones de los resultados.This a randomized clinical trial in which 20 patients were prospectively evaluated for the incidence of ventilator-associated pneumonia (VAP, of whom 12 received endotracheal suctioning by an open-suction method and 8 by a closed-suction method. Differences in the incidence of VAP was not significantly different (p = 0.4 between closed and open suctioning. Differences in Acute Physiology and Chronic Health Evaluation II, duration of entubation, and the use of steroids were all not significant. All patients in the study used H2 antagonist and a nasogastric tube. Proceeding

  10. Respiratory Review of 2012: Pneumonia

    OpenAIRE

    Yoon, Young-Soon

    2012-01-01

    Pneumonia is the cause of significant morbidity and mortality, despite advances in diagnosis and antibacterial treatment. Pneumonia is often misdiagnosed and mistreated up until recently. Recent classification of pneumonia consists of community-acquired pneumonia, health care-associated pneumonia, hospital-acquired pneumonia, and ventilator-associated pneumonia. The etiology, risk factors, and treatment are different among them. This article briefly introduces new concepts and ideas in biomar...

  11. Increased Incidence and Altered Risk Demographics of Childhood Lead Poisoning: Predicting the Impacts of the CDC’s 5 µg/dL Reference Value in Massachusetts (USA)

    OpenAIRE

    Daniel Brabander; Phoebe Handler

    2012-01-01

    In May 2012, the CDC adopted a new sliding scale reference value for childhood lead poisoning, reducing the former 10 µg/dL benchmark by half. Using Massachusetts (MA) as a model state, we estimated the change in the population of 9–47 month-olds at risk for lead poisoning. We then examined the impact of the 5 µg/dL reference value on the demographic characteristics of lead risk in MA communities. We find that the new CDC benchmark will lead to a 1470% increase in ...

  12. Mycoplasma pneumoniae and Streptococcus pneumoniae caused different microbial structure and correlation network in lung microbiota.

    Science.gov (United States)

    Wang, Heping; Dai, Wenkui; Qiu, Chuangzhao; Li, Shuaicheng; Wang, Wenjian; Xu, Jianqiang; Li, Zhichuan; Wang, Hongmei; Li, Yuzheng; Yang, Zhenyu; Feng, Xin; Zhou, Qian; Han, Lijuan; Li, Yinhu; Zheng, Yuejie

    2016-06-01

    Pneumonia is one of the most serious diseases for children, with which lung microbiota are proved to be associated. We performed 16S rDNA analysis on broncho-alveolar lavage fluid (BALF) for 32 children with tracheomalacia (C group), pneumonia infected with Streptococcus pneumoniae (S. pneumoniae) (D1 group) or Mycoplasma pneumoniae (M. pneumoniae) (D2 group). Children with tracheomalacia held lower microbial diversity and accumulated Lactococcus (mean ± SD, 45.21%±5.07%, P value Mycoplasma (0.67%±1.25%, P value <0.01) respectively. Bacterial correlation in C group was mainly intermediated by Pseudomonas and Arthrobacter. Whilst, D1 group harbored simplest microbial correlation in three groups, and D2 group held the most complicated network, involving enriched Staphylococcus (0.26%±0.71%), Massilia (0.81%±2.42%). This will be of significance for understanding pneumonia incidence and progression more comprehensively, and discerning between bacterial infection and carriage. PMID:27293852

  13. Incidencia de enfermedad neumocócica invasiva en Cantabria (1995-2001 e implicaciones para el calendario vacunal Incidence of invasive pneumococcal disease in Cantabria, Spain, (1995-2001 and implications for the childhood inmunization schedule

    Directory of Open Access Journals (Sweden)

    A. González

    2003-12-01

    Full Text Available Objetivo: Describir la incidencia de enfermedad neumocócica invasiva en Cantabria en los años 1995-2001. Método: Consulta de los registros del conjunto mínimo básico de datos (CMBD de los hospitales públicos de Cantabria, así como altas de los hospitales privados, registro de enfermedades de declaración obligatoria (EDO, y diagnósticos microbiológicos e historias clínicas de los niños ingresados en el Servicio de Pediatría del Hospital Cantabria (el hospital de referencia de tercer nivel. Resultados: Se obtuvo una incidencia de meningitis de 5,55, 5,03 y 0,76/100.000 en los niños Objective: To describe the incidence of invasive pneumococcal disease in Cantabria (Spain between 1995 and 2001. Method: We reviewed the records of the Minimum Data Set (MDS of public hospitals in Cantabria, discharges from private hospitals and the registry of diseases of mandatory reporting, as well as the microbiologic diagnoses and medical records of children discharged from the Pediatric Service of the Cantabria Hospital (the tertiary care hospital in our autonomous community. Results: We obtained a meningitis incidence of 5.55, 5.03 and 0.76/100,000 in children < 2 years, ≥ 2 and < 5 years, and ≥ 5 years respectively, and an incidence of invasive disease of 11.11, 11.32 and 1.49/100,000 in the same age groups. Conclusions: The incidence of meningitis and invasive pneumococcal disease in Cantabria is low. We discuss factors that should be taken into account when introducing the pneumococcal conjugate vaccine in the childhood immunization schedule of Cantabria.

  14. US Pneumonia Hospitalizations, a Decade of Pneumococcal Conjugate Vaccine Use

    Science.gov (United States)

    Griffin, Marie R.; Zhu, Yuwei; Moore, Matthew R.; Whitney, Cynthia G.; Grijalva, Carlos G.

    2016-01-01

    Background The introduction of 7-valent pneumococcal conjugate vaccine (PCV7) into the US childhood immunization schedule in 2000 has substantially reduced vaccine-serotype invasive pneumococcal disease (IPD) in both young children and unvaccinated older children and adults. All-cause pneumonia hospitalizations also markedly declined in young children by 2004. Because of concern about increases in disease caused by non-vaccine serotypes, we assessed whether the pneumonia reduction in young children was sustained through 2009 and whether pneumonia hospitalizations in older age groups also declined. Methods Annual all-cause pneumonia hospitalization rates were estimated using the Nationwide Inpatient Sample. Pneumonia hospitalizations were defined by pneumonia listed first or listed in another position if sepsis, meningitis or empyema was the first listed diagnosis. Average annual rates in pre-PCV7 (1997–1999) and late PCV7 years (2007–2009) were used to estimate annual declines in pneumonia hospitalizations. Results Annual pneumonia hospitalization rates declined by 551.1 (95% confidence interval 445.1–657.1) per 100,000 children aged <2 years, translating to 47,172 fewer hospitalizations annually compared to expected based on pre-PCV7 rates. The decline of 1300.8 (984.0–1617.6) pneumonia hospitalizations per 100,000 adults aged ≥85 years translated to 73,243 fewer hospitalizations annually. Pneumonia hospitalizations declined by 8.4 (0.6–16.2), 85.3 (7.0–163.6), and 359.8 (199.6–520.0) per 100,000 adults aged 18–39, 65–74 and 75–84 years, respectively. Overall, we estimated an age-adjusted annual reduction of 54.8 (41.1–68.5) per 100,000 or 168,182 fewer pneumonia hospitalizations annually. Conclusions Declines in childhood pneumonia were sustained during the decade since PCV7 introduction. Substantial reductions in pneumonia hospitalizations in adults were also observed. PMID:23841730

  15. Fusiform dilatation of the internal carotid artery in childhood-onset craniopharyngioma : multicenter study on incidence and long-term outcome

    NARCIS (Netherlands)

    Hoffmann, Anika; Warmuth-Metz, Monika; Lohle, Kristin; Reichel, Julia; Daubenbuchel, Anna M. M.; Sterkenburg, Anthe S.; Mueller, Hermann L.

    2016-01-01

    Fusiform dilatations of the internal carotid artery (FDCA) represent a vascular complication following surgery for suprasellar tumors in children. Incidence rate and long-term prognosis of FDCA in terms of survival rates, vascular complications, and quality of survival are unknown for patients with

  16. Leukaemia incidence and survival in children and adolescents in Europe during 1978-1997. Report from the Automated Childhood Cancer Information System project

    NARCIS (Netherlands)

    Coebergh, J. W. W.; Reedijk, A. M. J.; de Vries, E.; Martos, C.; Jakab, Z.; Steliarova-Foucher, E.; Kamps, W. A.

    2006-01-01

    Leukaemias constitute approximately one-third of cancers in children (age 0-14 years) and 10% in adolescents (age 15-19 years). Geographical patterns (1988-1997) and time trends (1978-1997) of incidence and survival from leukaemias in children (n = 29,239) and adolescents (n = 1929) were derived fro

  17. 重庆市城市农村儿童肥胖发病率及相关因素的分析%Analysis on childhood obesity incidences between urban and rural in Chongqing and its related factors

    Institute of Scientific and Technical Information of China (English)

    秦怡玲; 熊丰; 赵勇; 朱岷; 罗雁红; 王付丽; 曾燕; 吴利平; 马勤香

    2013-01-01

    目的:了解重庆地区儿童肥胖发病率及肥胖相关因素的城乡差异.方法:按照整群抽样方法,抽取重庆市86所城乡中小学校共77 411名学龄儿童,测量身高、体质量,并计算体质指数(body mass index,BMI).按照分层整群抽样方法再从中抽取2所城市学校和3所农村学校共4 400名儿童行肥胖影响因素问卷调查,按照BMI法判定肥胖,将肥胖儿童和正常儿童设为肥胖组和对照组,对儿童肥胖相关因素进行多因素logistic回归分析,并比较肥胖危险因素城乡差异.结果:(1)重庆地区学龄儿童总体肥胖率8.23%,城市9.70%,农村5.32%,城市高于农村(P<0.000 1).(2)肥胖相关因素logistic回归分析结果显示,共13个因素与城市儿童肥胖相关,其中出生体质量,肉食、油炸食品、饮料、零食摄入频率,母亲吸烟及肥胖家族史是危险因素,母乳喂养、蔬菜摄入频率及补充维生素是保护因素;共8个因素与农村儿童肥胖相关,其中出生体质量、油炸食品、奶制品、零食摄入频率,父母BMI是危险因素,母乳喂养是保护因素.(3)城市儿童肉食、油炸食品、奶制品摄入频率高于农村,母亲吸烟比例高于农村,家族肥胖史比例高于农村,母乳喂养率低于农村(P<0.05).结论:重庆地区儿童肥胖率城市高于农村,引起差异的主要因素为母亲吸烟、母孕期营养、6月龄前喂养方式、儿童青少年生活方式及肥胖家族史.控制儿童肥胖城市重点应倡导母孕期戒烟,加强母乳喂养,控制儿童肉食、油炸食品、含糖饮料、零食摄入;农村儿童肥胖率虽低于城市,但增速大于城市,应改善儿童饮食方式,控制油炸食品、奶制品、零食摄入,预防儿童肥胖.%Objective:To study the incidences of childhood obesity between urban and rural area in Chongqing and its related factors.Methods:According to the cluster sampling method,a total of 77 411 school-age children aged 6 to

  18. Childhood obesity and prevention approaches

    OpenAIRE

    Dilek Yildiz; Berna Eren Fidanci; Derya Suluhan

    2015-01-01

    Childhood obesity has increased dramatically during the past two decades. The growing incidence of childhood obesity is alarming, given the significant short and long term health problems associated with obesity. Being overweight or obese may increase the rate of non-communicable diseases such as type 2 diabetes and cardiovascular disease in adulthood. It may contribute to shortening life expectancy and adversely affects the quality of life. Therefore, it is important to prevent childhood obe...

  19. The History of Mycoplasma pneumoniae Pneumonia.

    Science.gov (United States)

    Saraya, Takeshi

    2016-01-01

    In the United States in the 1930s, although the pathogen was not known, atypical pneumonia was clinically distinguished from pneumococcal pneumonia by its resistance to sulfonamides. Reimann (1938) reported seven patients with an unusual form of tracheo bronchopneumonia and severe constitutional symptoms. He believed the clinical picture of this disease differed from that of the disease caused by influenza viruses or known bacteria and instead suspected "primary atypical pneumonia." For many years, the responsible infectious agent was tentatively classified as a filterable virus that could pass through a Seitz filter to remove bacteria and was reported to be a psittacosis-like or new virus. After that, Eaton et al. (1942, 1944, 1945) identified an agent that was the principal cause of primary atypical pneumonia using cotton rats, hamsters, and chick embryos. Eaton et al. (1942, 1944, 1945) did not perform an inoculation study in human volunteers. During the 1940s, there were three groups engaged in discovering the etiology of the primary atypical pneumonia. (1) Commission on Acute Respiratory Diseases Diseases directed by John Dingle, (2) Dr. Monroe Eaton's group, the Virus Research Laboratory of the California State Public Health Department, (3) The Hospital of the Rockefeller Institute for Medical Research directed by Horsfall. During 1940s, the members of the Commission on Acute Respiratory Diseases concluded that the bacteria-free filtrates obtained from the patients, presumably containing a virus, could induce primary atypical pneumonia in human volunteers via Pinehurst trials. During 1950s, serological approaches for identification of the Eaton agent developed such as Fluorescent-Stainable Antibody, and at the beginning of the1960s, the Eaton agent successfully grew in media, and finally accepted as a cause of primary atypical pneumonia. Thus, technical difficulties with visualizing the agent and failure to recognize the full significance of the Pinehurst

  20. How Can Pneumonia Be Prevented?

    Science.gov (United States)

    ... page from the NHLBI on Twitter. How Can Pneumonia Be Prevented? Pneumonia can be very serious and ... t last as long Fewer serious complications Pneumococcal Pneumonia Vaccine A vaccine is available to prevent pneumococcal ...

  1. [Therapy-resistant pneumonia].

    Science.gov (United States)

    Oestmann, Andreas; Schäfer, Stephan Christian; Geiser, Thomas

    2014-10-15

    We report the case of a 72 year old patient with B-symptoms and a persistent pulmonary infiltrate despite an antibiotic therapy. Buds of granulation tissue were found by transbronchial biopsy proving an organizing pneumonia. B-Symptoms and pulmonary infiltrate were improved immediately by a therapy with steroids. Even though there were reasons for a secondary organizing pneumonia due to a known chronic lymphocytic leukemia and a pneumonia treated four months before, we consider a cryptogenic organizing pneumonia as most probable. PMID:25305119

  2. Update on interstitial pneumonia.

    Science.gov (United States)

    Wilkins, Pamela A; Lascola, Kara M

    2015-04-01

    Interstitial pneumonias encompass a wide variety of acute and chronic respiratory diseases and include the specific diseases equine multinodular pulmonary fibrosis and acute lung injury and acute respiratory distress. These diseases have been diagnosed in all age groups of horses, and numerous agents have been identified as potential causes of interstitial pneumonia. Despite the varied causes, interstitial pneumonia is uniformly recognized by the severity of respiratory disease and often poor clinical outcome. This article reviews the causal agents that have been associated with the development of interstitial pneumonia in horses. Pathophysiology, clinical diagnosis, and treatment options are discussed. PMID:25770067

  3. The Concept of Childhood: An Introduction to Theoretical Discussion

    OpenAIRE

    Novoa-Vargas, Luz Nelly

    2016-01-01

    Some historical conceptions formed a place for childhood in different periods for the sake of understanding childhood. The present paper analyzes childhood and family in the classical world, the medieval child, the childhood Psychogenic Theory and the childhood feeling in the modern society. Likewise, some childhood conceptions facing the Piaget contributions in the Cognitive Revolution setting and its incidence in the education field are presented as well as a general pa­norama in front of t...

  4. Major Factors Affecting Incidence of Childhood Thyroid Cancer in Belarus after the Chernobyl Accident: Do Nitrates in Drinking Water Play a Role?

    OpenAIRE

    Drozd, Valentina M.; Saenko, Vladimir A; Brenner, Alina V.; Drozdovitch, Vladimir; Pashkevich, Vasilii I.; Kudelsky, Anatoliy V.; Demidchik, Yuri E.; Branovan, Igor; Shiglik, Nikolay; Rogounovitch, Tatiana I.; YAMASHITA, Shunichi; Biko, Johannes; Reiners, Christoph

    2015-01-01

    One of the major health consequences of the Chernobyl Nuclear Power Plant accident in 1986 was a dramatic increase in incidence of thyroid cancer among those who were aged less than 18 years at the time of the accident. This increase has been directly linked in several analytic epidemiological studies to iodine-131 (131I) thyroid doses received from the accident. However, there remains limited understanding of factors that modify the 131I-related risk. Focusing on post-Chernobyl pediatric thy...

  5. Study of Two Separate Types of Macrolide-Resistant Mycoplasma pneumoniae Outbreaks.

    Science.gov (United States)

    Wang, Yingshuo; Ye, Qian; Yang, Dehua; Ni, Zhimin; Chen, Zhimin

    2016-07-01

    To study the complete natural process of a Mycoplasma pneumoniae outbreak in a semiclosed room such as a primary school room, we investigated two separate M. pneumoniae outbreaks involving 81 students in total in two primary schools in Hangzhou, China. M. pneumoniae isolates from pharyngeal swabs were detected by fluorescence quantitative real-time PCR (RT-PCR) and culture. The class in school M had 39 students, with 12 (30.8%) with positive M. pneumoniae detection results. The class from school J had 42 students, with 13 (31.0%) positive. The strains from two classes were confirmed to represent two clones (3/4/5/7/2 and 5/4/5/7/2) and to be macrolide resistant (A2063G) according to P1 and multilocus variable-number tandem-repeat analysis (MLVA) genotyping, determination of MIC of antibiotics, and sequencing. Students with M. pneumoniae isolates detected were divided into three groups: those carrying the isolates, those with upper respiratory tract infection (URI), and those with pneumonia. Longitudinal sampling performed using pharyngeal swabs showed that the persistence of M. pneumoniae was longest in the group of students with pneumonia. M. pneumoniae causes pneumonia outbreaks in schools, and the incidence of pneumonia has a higher rate than that of URI. The persistence of M. pneumoniae, with a median duration of 79.50 days in the group of students with pneumonia, differs from that of the infection state. PMID:27161643

  6. Symptoms, Diagnosis and Treatment of Pneumonia

    Science.gov (United States)

    ... Lung Health and Diseases > Lung Disease Lookup > Pneumonia Pneumonia Symptoms, Causes, and Risk Factors Anyone can get ... risk for pneumonia. What Are the Symptoms of Pneumonia? Pneumonia symptoms can vary from mild to severe, ...

  7. Early Additional Immune-Modulators for Mycoplasma pneumoniae Pneumonia in Children: An Observation Study

    Science.gov (United States)

    Lee, Sung-Churl; Rhim, Jung-Woo; Shin, Myung-Seok; Kang, Jin-Han

    2014-01-01

    Background Mycoplasma pneumoniae (MP) pneumonia is a self-limiting disease, but some patients complain of progressive pneumonia, despite of appropriate antibiotic treatment. We aimed to introduce the role of immune-modulators (corticosteroid and/or intravenous immunoglobulin, IVIG) treatment for childhood MP pneumonia based on previous our experiences. Materials and Methods A retrospective case series analysis for 183 children with MP pneumonia was performed. MP pneumonia patients were diagnosed by two Immunoglobulin M (IgM) tests: the micro-particle agglutination method (≥1:40) and the cold agglutination test (≥1:4), and were examined twice at the initial admission and at discharge. Among 183 MP pneumonia patients, 90 patients with persistent fever for over 48 hours after admission or those with severe respiratory symptoms and signs received additional prednisolone (82 patients, 1 mg/kg/day) or intravenous methylprednisolone (8 patients, 5-10 mg/kg/day) with antibiotics. Four patients with aggravated clinical symptoms and chest radiographic findings after corticosteroid treatment received IVIG (1 g/kg/day, 1-2 doses). Results Mean age of 183 patients was 5.5 ± 3.2 years (6 months-15 years), and the male: female ratio was 1.1:1 (96:87). Fifty-seven patients (31%) were seroconverters and 126 seropositive patients showed increased diagnostic IgM antibody titres during admission (over 4 folds). The majority of the patients who received corticosteroids (86/90 cases) showed rapid defervescence within 48 hours with improved clinical symptoms, regardless of the used antibiotics. Also, 4 patients who received additional IVIG improved both clinically and radiographically within 2 days without adverse reaction. Conclusions In the era of macrolide-resistant MP strains, early additional immune-modulator therapy with antibiotics might prevent from the disease progression and reduce the disease morbidity without adverse reaction. PMID:25566403

  8. Ventilator associated pneumonia in major paediatric burns.

    Science.gov (United States)

    Rogers, Alan David; Deal, Cailin; Argent, Andrew Charles; Hudson, Donald Anthony; Rode, Heinz

    2014-09-01

    More than three-quarters of deaths related to major burns are a consequence of infection, which is frequently ventilator associated pneumonia (VAP). A retrospective study was performed, over a five-year period, of ventilated children with major burns. 92 patients were included in the study; their mean age was 3.5 years and their mean total body surface area burn was 30%. 62% of the patients sustained flame burns, and 31% scalds. The mean ICU stay was 10.6 days (range 2-61 days) and the mean ventilation time was 8.4 days (range 2-45 days). There were 59 documented episodes of pneumonia in 52 patients with a rate of 30 infections per 1000 ventilator days. Length of ventilation and the presence of inhalational injury correlate with the incidence of VAP. 17.4% of the patients died (n=16); half of these deaths may be attributed directly to pneumonia. Streptococcus pneumonia, Pseudomonas aeruginosa, Acinetobacter baumanii and Staphylococcus aureus were the most prominent aetiological organisms. Broncho-alveolar lavage was found to be more specific and sensitive at identifying the organism than other methods. This study highlights the importance of implementing strictly enforced strategies for the prevention, detection and management of pneumonia in the presence of major burns. PMID:24468505

  9. Bronchitis and Pneumonia

    Science.gov (United States)

    ... What is the difference between bronchitis and pneumonia? Bronchitis is most often a bacte- rial or viral infection that causes swelling of the tubes (bronchioles) leading to the lungs. Pneumonia is an acute or chronic disease marked by inflammation of the ...

  10. Identification of Streptococcus pneumoniae

    OpenAIRE

    Kaijalainen, Tarja

    2006-01-01

    Objectives: Streptococcus pneumoniae, pneumococcus, is an importanthuman pathogen that causes both serious invasive infections, suchas septicaemia, meningitis and pneumonia, as well as mild upper respiratoryinfections. It also belongs to the normal nasopharyngeal microbialflora. The purpose of this study was to compare bacteriologicalphenotypic methods with genetechnological methods in the identificationof pneumococci, especially among suspect pneumococcal isolateslacking one or more typical ...

  11. Pneumonia - adults (community acquired)

    Science.gov (United States)

    ... breathing (respiratory) condition in which there is an infection of the lung. This article covers community-acquired pneumonia (CAP). This type of pneumonia is found in persons who have not recently been in the hospital or another health care facility such as a ...

  12. Major Factors Affecting Incidence of Childhood Thyroid Cancer in Belarus after the Chernobyl Accident: Do Nitrates in Drinking Water Play a Role?

    Science.gov (United States)

    Drozd, Valentina M.; Saenko, Vladimir A.; Brenner, Alina V.; Drozdovitch, Vladimir; Pashkevich, Vasilii I.; Kudelsky, Anatoliy V.; Demidchik, Yuri E.; Branovan, Igor; Shiglik, Nikolay; Rogounovitch, Tatiana I.; Yamashita, Shunichi; Biko, Johannes; Reiners, Christoph

    2015-01-01

    One of the major health consequences of the Chernobyl Nuclear Power Plant accident in 1986 was a dramatic increase in incidence of thyroid cancer among those who were aged less than 18 years at the time of the accident. This increase has been directly linked in several analytic epidemiological studies to iodine-131 (131I) thyroid doses received from the accident. However, there remains limited understanding of factors that modify the 131I-related risk. Focusing on post-Chernobyl pediatric thyroid cancer in Belarus, we reviewed evidence of the effects of radiation, thyroid screening, and iodine deficiency on regional differences in incidence rates of thyroid cancer. We also reviewed current evidence on content of nitrate in groundwater and thyroid cancer risk drawing attention to high levels of nitrates in open well water in several contaminated regions of Belarus, i.e. Gomel and Brest, related to the usage of nitrogen fertilizers. In this hypothesis generating study, based on ecological data and biological plausibility, we suggest that nitrate pollution may modify the radiation-related risk of thyroid cancer contributing to regional differences in rates of pediatric thyroid cancer in Belarus. Analytic epidemiological studies designed to evaluate joint effect of nitrate content in groundwater and radiation present a promising avenue of research and may provide useful insights into etiology of thyroid cancer. PMID:26397978

  13. Risk factors for cefotaxime resistance in children with pneumonia

    OpenAIRE

    A. A. Made Sucipta; Ida Bagus Subanada; Samik Wahab

    2012-01-01

    Background Pneumonia is a health problem in developing countries, often caused by bacterial agents. The widespread use of cefotaxime, a third-generation of cephalosporin to increased incidence of resistance to this antibiotic. Several studies have reported on risk factors associated with resistance to cefotaxime. Objective To oidentify risk factors for cefoxime resistence in children with pneumonia. Methods We performed a case-control study at Sanglah Hospital between January 2006-Dec...

  14. Hospital-acquired pneumonia in intensive care patients

    OpenAIRE

    Hyllienmark, Petra

    2013-01-01

    The present thesis describes the incidence and risk factors for pneumonia and especially ventilator-associated pneumonia (VAP) among Intensive Care Unit (ICU) patients. Bacteria in samples from the lower respiratory tract of patients receiving mechanical ventilation are reported, including the duration of treatment prior to the first occurrence of different pathogens. The frequency of VAP using Swedish criteria (Swedish Intensive Registry, SIR) was compared with the VAP rate me...

  15. Osteopontin promotes host defense during Klebsiella pneumoniae-induced pneumonia

    NARCIS (Netherlands)

    G.J.W. van der Windt; J.J. Hoogerwerf; A.F. de Vos; S. Florquin; T. van der Poll

    2010-01-01

    Klebsiella pneumoniae is a common cause of nosocomial pneumonia. Osteopontin (OPN) is a phosphorylated glycoprotein involved in inflammatory processes, some of which is mediated by CD44. The aim of this study was to determine the role of OPN during K. pneumoniae-induced pneumonia. Wild-type (WT) and

  16. Childhood vitiligo: Treatment paradigms

    Directory of Open Access Journals (Sweden)

    Amrinder Jit Kanwar

    2012-01-01

    Full Text Available Childhood vitiligo differs from the adults by showing a higher incidence in females, segmental vitiligo being more common and less frequent association with other systemic autoimmune and endocrine disorders.Childhood vitiligo is often associated with a marked psychosocial and long lasting effect on the self-esteem of the affected children and their parents, hence an adequate treatment is very essential. Treatment of vitiligo is indeed a tough challenge for the dermatologists′ more so in the background of childhood vitiligo. Although multiple therapeutic modalities are available in the therapeutic armamentarium, not all can be used in children. This brief report updates regarding various therapies available in the treatment of childhood vitiligo.

  17. Pneumonia nosocomial: importância do microambiente oral Nosocomial pneumonia: importance of the oral environment

    OpenAIRE

    Simone Macedo Amaral; Antonieta de Queiróz Cortês; Fábio Ramôa Pires

    2009-01-01

    A pneumonia nosocomial, em especial aquela associada à ventilação mecânica, é uma infecção frequente nas UTIs. Seus principais fatores etiológicos incluem bactérias colonizadoras e oportunistas da cavidade oral. Manobras de higiene oral, com o uso de antissépticos orais, como a clorexidina, têm se mostrado úteis na diminuição de sua incidência. O objetivo deste trabalho foi revisar a literatura sobre a importância do microambiente oral no desenvolvimento da pneumonia nosocomial.Nosocomial pne...

  18. Computed tomographic study on Mycoplasma pneumoniae pneumonia

    International Nuclear Information System (INIS)

    Serologically proven 21 patients with Mycoplasma pneumoniae pneumonia that showed infiltrative shadows on chest radiograms were studied by computed tomography (CT). Localization of the lesion and the fashion of its progression through the lung were analyzed. Following 3 loci were defined on the basis of the investigations of critical analysis of the chest radiograms, and of radiopathological analysis of the experimental animal model of mycoplasmal pneumonia with soft X-ray image. I: Peribronchial and periarterial interstitium. II: Bronchiole and its surroundings. III: Lung parenchyma, on hilar area as IIIh, on marginal area as IIIm. Even in the early phase of this disease, radiopathological findings on CT have been distributed in all loci mentioned above. The Shadow disappeared from locus III approximately 14th day from the onset. The shadow have remained, however, loci I, II for a long period. Those findings suggest that locus I and II are one of the major focus of Mycoplasma neumoniae pneumonia. Volume loss in the locus III was observed 78 % of the cases at 28th day from the onset. The shadow on locus IIIh was more prominent than locus IIIm. Reported analytical method with CT could be widely applied to disclose a radiopathological details in other infectious diseases of the lung. (author)

  19. Tendencia de la incidencia de los tumores hepáticos en la infancia Incidence trends of hepatic tumors in childhood

    Directory of Open Access Journals (Sweden)

    Juan Manuel Mejía-Aranguré

    2002-04-01

    áticos en niños menores de 15 años, de 1982 a 1991, y de 1996 a 1999.Objective. To evaluate the incidence trends of hepatic tumors among children living in Mexico City. Material and Methods. A cross-sectional hospital survey was conducted to yield two databases. The first database contains the registry of all the cases of hepatic tumors occurring during the period 1982-1991, in public hospitals of Mexico City. The second database contains all hepatic tumor cases found between 1996 and 1999 in Hospital de Pediatría del Centro Médico Nacional "Siglo XXI" and in Hospital General del Centro Médico La Raza, both hospitals pertaining to Instituto Mexicano del Seguro Social (Mexican Institute of Social Security. The average annual incidence rates (AAIR were calculated for each type of hepatic tumor. The rates were standardized with the direct method, using as standard the world population under 15 years of age. The trends were evaluated with the annual incidence rates and the average rate of change assuming a Poisson distribution. Results. The AAIR for hepatoblastoma during the period 1982-1991 was three times higher for men than for women, with a value of 0.6 x10(6. The group of 1-4 years of age was the most affected. For hepatocarcinomas the AAIR was two-fold for women (0.14 as compared to men. Between 1996-1999 the AAIR for hepatoblastoma was 5.11 in women and 1.85 in men. The age group with the highest rate was women under one year of age. The AAIR for hepatocarcinoma was 0.64 for males and 1.23 for females. The most affected age group was males aged 10 to 14 years. No significant upward or downward trend was found in the incidence of hepatoblastomas. A non-significant change rate of 10% was found for hepatocarcinoma. Conclusions. No significant trends were observed in the incidence of hepatic tumors in children of Mexico City aged under 15 years, during the periods 1982-1991 and 1996-1999.

  20. [A rare cause of pneumonia: Shewanella putrefaciens].

    Science.gov (United States)

    Durdu, Bülent; Durdu, Yasemin; Güleç, Nuray; Islim, Filiz; Biçer, Mualla

    2012-01-01

    Shewanella putrefaciens is a gram-negative, non-fermentative, oxidase positive, motile bacillus that produces hydrogen sulphide. It is found widely in the nature especially in marine environments. Although it is accepted as saprophytic, different clinical syndromes, most commonly skin or soft tissue infections, have been associated with S.putrefaciens, mainly in immunocompromised cases and patients with underlying diseases. However, pneumonia cases due to S.putrefaciens are quite limited in the literature. In this report, a case of pneumonia caused by S.putrefaciens was presented. A 43-year-old female patient was admitted to our hospital with the complaints of fever, cough, sputum and weakness. The patient has had brochiectasis since childhood and has used periodical antibiotic therapies due to pneumoniae episodes. She was diagnosed to have pneumonia based on the clinical, radiological and laboratory findings, and empirical antibiotic treatment with ciprofloxacin and ceftazidime combination was initiated. Gram-stained smear of sputum yielded abundant leucocytes and gram-negative bacteria, and the isolate grown in the sputum culture was identified as S.putrefaciens by conventional methods and API 20 NE (BioMerieux, France) system. The isolate was found susceptible to ceftriaxone, ceftazidime, cefepime, ciprofloxacin, piperacillin-tazobactam, cephoperazon-sulbactam, imipenem, amikacin, gentamicin and trimethoprime-sulphametoxazole; whereas resistant to ampicillin, amoxycillin-clavulanate, cefazolin and cefuroxime, by Kirby-Bauer disk diffusion method. According to the antibiogram results, the therapy was changed to ceftriaxone (1 x 2 g, intravenous). The patient was discharged with complete cure after 14 days of therapy. In conclusion, S.putrefaciens should be considered in patients with predisposing factors as an unusual cause of pneumonia and the characteristics such as H2S production and sensitivity to third generation cephalosporins and penicillins should be used

  1. Commensal Streptococci Serve as a Reservoir for β-Lactam Resistance Genes in Streptococcus pneumoniae

    OpenAIRE

    Jensen, Anders; Valdórsson, Oskar; Frimodt-Møller, Niels; Hollingshead, Susan; Kilian, Mogens

    2015-01-01

    Streptococcus pneumoniae is a leading cause of pneumonia, meningitis, septicemia, and middle ear infections. The incidence of S. pneumoniae isolates that are not susceptible to penicillin has risen worldwide and may be above 20% in some countries. Beta-lactam antibiotic resistance in pneumococci is associated with significant sequence polymorphism in penicillin-binding proteins (PBPs). Commensal streptococci, especially S. mitis and S. oralis, have been identified as putative donors of mutate...

  2. Stroke in childhood

    OpenAIRE

    Serap Teber; Gülhis Deda

    2011-01-01

    Stroke in childhood is one of the most common causes of death or severe impairment worldwide, with annual incidence estimated from 1,3 to 13 cases/100.000 population. The definition of stroke consists both of arterial ischemic stroke (AIS) and hemorrhagic stroke. The incidence of ischemic and hemorrhagic stroke in children is approximately the same, in contrast to adults, while the incidence is higher in boys than it is in girls. Risks factors for pediatric stroke differ from those for adults...

  3. Pneumonia (For Parents)

    Science.gov (United States)

    ... a medicine to treat your child's cough because cough suppressants stop the lungs from clearing mucus, which isn't helpful in some types of pneumonia. Over-the-counter cough and cold medications are not recommended for any ...

  4. Pneumonia - adults (community acquired)

    Science.gov (United States)

    ... going to the bathroom After changing a baby's diaper After coming in contact with people who are ... pneumoniae. Vaccines are even more important for older adults and people with diabetes, asthma, emphysema, HIV, cancer, ...

  5. Acute interstitial pneumonia

    International Nuclear Information System (INIS)

    The paper refers to a 71 year-old patient, to who is diagnosed acute interstitial pneumonia; with square of 20 days of evolution of cough dry emetizant, fever, general uneasiness, migraine, progressive dyspnoea and lost of weight

  6. Bronchoscopy in lipoid pneumonia.

    OpenAIRE

    Kameswaran, M.; Annobil, S H; Benjamin, B.; Salim, M.

    1992-01-01

    Forcible administration of rendered animal fat to infants is a tradition in south western Saudi Arabia. Accidental inhalation may result in a resistant form of lipoid pneumonia. A series of 24 cases of lipoid pneumonia, 22 of which were diagnosed by bronchoscopy with bronchial lavage and microscopic examination of the aspirate, are reported. The technique is described briefly and the results analysed. A high index of suspicion together with bronchoscopy and bronchial lavage of all cases of re...

  7. Mycoplasma pneumoniae infection in patients with Kawasaki disease

    Directory of Open Access Journals (Sweden)

    Mi Na Lee

    2011-03-01

    Full Text Available Purpose : Kawasaki disease (KD is the main cause of acquired heart disease in children. In addition to cardiovascular involvement, many complications have been recognized in KD. However, respiratory complications have been rarely reported. We investigated the differences in clinical characteristics, laboratory findings, radiography findings, and echocardiography findings of Mycoplasma pneumoniae infection and other types of pneumonia in KD patients. Methods : Among 358 patients with KD, 54 developed concurrent pneumonia. Among the 54 patients, 12 (22.2% with high titers of anti-M. pneumoniae antibody (AMA (&gt;1:640 were grouped in the M. pneumoniae group and 42 were included in the control group. Serum AMA was measured in each patient. Clinical laboratory findings and total duration of fever were analyzed. Results : The duration of fever, serum hemoglobin, white blood cell count, platelet count, erythrocyte sedimentation rate, C-reactive protein level, albumin level, and the incidence of coronary arterial lesions showed no statistical difference in the 2 groups. Neutrophil count was significantly higher in the M. pneumoniae group than in the control group. Among various radiography findings observed in pneumonia, consolidation and pleural effusion were more frequent in the M. pneumoniae group than in the control group. On the other hand, parahilar peribronchial opacification, diffuse interstitial lesion, and normal findings prevailed in the control group. Conclusion : KD patients can have concurrent infections, especially pulmonary symptoms. The cause of KD is likely to be associated with M. pneumoniae infection. Thus, immediate treatment of M. pneumoniae infection in KD patients is very important.

  8. The association of functional oral intake and pneumonia in patients with severe traumatic brain injury

    DEFF Research Database (Denmark)

    Hansen, Trine Schow; Larsen, Klaus; Engberg, Aase Worså

    2008-01-01

    OBJECTIVES: To investigate the incidence and onset time of pneumonia for patients with severe traumatic brain injury (TBI) in the early phase of rehabilitation and to identify parameters associated with the risk of pneumonia. DESIGN: Observational retrospective cohort study. SETTING: Subacute reh...

  9. Norwegian Childhood Diabetes Registry: Childhood onset diabetes in Norway 1973-2012

    OpenAIRE

    Torild Skrivarhaug

    2013-01-01

    The Norwegian Childhood Diabetes Registry (NCDR) is a prospective, population-based, nationwide registry which systematically register all incident cases of childhood diabetes, and systematically monitors the outcome of diabetes care in children and adolescents. NCDR includes data on childhood onset diabetes since 1973, and diabetes care outcome since 2001. NCDR was founded with the following objectives: To improve the diagnostics, classifications and treatment of childhood-onset diabetes, su...

  10. [Thousand faces of Streptococcus pneumonia (pneumococcus) infections].

    Science.gov (United States)

    Szabó, Bálint Gergely; Lénárt, Katalin Szidónia; Kádár, Béla; Gombos, Andrea; Dezsényi, Balázs; Szanka, Judit; Bobek, Ilona; Prinz, Gyula

    2015-11-01

    Incidence and mortality rates of infections caused by Streptococcus pneumoniae (pneumococcus) are high worldwide and in Hungary among paediatric as well as adult populations. Pneumococci account for 35-40% of community acquired adult pneumonias requiring hospitalization, while 25-30% of Streptococcus pneumoniae pneumonias are accompanied by bacteraemia. 5-7% of all infections are fatal but this rate is exponentially higher in high risk patients and elderly people. Mortality could reach 20% among patients with severe invasive pneumococcal infections. Complications may develop despite administration of adequate antibiotics. The authors summarize the epidemiology of pneumococcal infections, pathogenesis of non-invasive and invasive disease and present basic clinical aspects through demonstration of four cases. Early risk stratification, sampling of hemocultures, administration of antibiotics and wider application of active immunization could reduce the mortality of invasive disease. Anti-pneumococcal vaccination is advisable for adults of ≥50 years and high risk patients of ≥18 years who are susceptible to pneumococcal disease. PMID:26498896

  11. Pneumonia Can Be Prevented -- Vaccines Can Help

    Science.gov (United States)

    ... What's this? Submit Button Past Emails CDC Features Pneumonia Can Be Prevented—Vaccines Can Help Language: English ... of an adult patient with pneumonia. What Is Pneumonia? Pneumonia is an infection of the lungs that ...

  12. Childhood Leukemia

    Science.gov (United States)

    ... cells. It is the most common type of childhood cancer. Your blood cells form in your bone ... in the bones or joints Risk factors for childhood leukemia include having a brother or sister with ...

  13. Childhood Stress

    Science.gov (United States)

    ... 5 Things to Know About Zika & Pregnancy Childhood Stress KidsHealth > For Parents > Childhood Stress Print A A ... and feel stress to some degree. Sources of Stress Stress is a function of the demands placed ...

  14. Unsuspected pulmonary alveolar proteinosis in a patient with a slow resolving pneumonia: A case report

    OpenAIRE

    Main, Stephanie; Somani, Vikas; Molyneux, Angus; Bhattacharya, Milan; Randhawa, Rabinder; Kavidasan, Ajikumar

    2013-01-01

    Pulmonary Alveolar Proteinosis (PAP) is a rare condition with an incidence of one in two million and is classified as primary or secondary. This is the first reported case presenting as a slow resolving pneumonia.

  15. Pneumonia in the immunocompetent patient.

    Science.gov (United States)

    Reynolds, J H; McDonald, G; Alton, H; Gordon, S B

    2010-12-01

    Pneumonia is an acute inflammation of the lower respiratory tract. Lower respiratory tract infection is a major cause of mortality worldwide. Pneumonia is most common at the extremes of life. Predisposing factors in children include an under-developed immune system together with other factors, such as malnutrition and over-crowding. In adults, tobacco smoking is the single most important preventable risk factor. The commonest infecting organisms in children are respiratory viruses and Streptoccocus pneumoniae. In adults, pneumonia can be broadly classified, on the basis of chest radiographic appearance, into lobar pneumonia, bronchopneumonia and pneumonia producing an interstitial pattern. Lobar pneumonia is most commonly associated with community acquired pneumonia, bronchopneumonia with hospital acquired infection and an interstitial pattern with the so called atypical pneumonias, which can be caused by viruses or organisms such as Mycoplasma pneumoniae. Most cases of pneumonia can be managed with chest radiographs as the only form of imaging, but CT can detect pneumonia not visible on the chest radiograph and may be of value, particularly in the hospital setting. Complications of pneumonia include pleural effusion, empyema and lung abscess. The chest radiograph may initially indicate an effusion but ultrasound is more sensitive, allows characterisation in some cases and can guide catheter placement for drainage. CT can also be used to characterise and estimate the extent of pleural disease. Most lung abscesses respond to medical therapy, with surgery and image guided catheter drainage serving as options for those cases who do not respond. PMID:21088086

  16. Novel Clones of Streptococcus pneumoniae Causing Invasive Disease in Malaysia

    OpenAIRE

    Johanna M Jefferies; Mohd Yasim Mohd Yusof; Shamala Devi Sekaran; Clarke, Stuart C.

    2014-01-01

    Although Streptococcus pneumoniae is a leading cause of childhood disease in South East Asia, little has previously been reported regarding the epidemiology of invasive pneumococcal disease in Malaysia and very few studies have explored pneumococcal epidemiology using multilocus sequence typing (MLST). Here we describe serotype, multilocus sequence type (ST), and penicillin susceptibility of thirty pneumococcal invasive disease isolates received by the University of Malaya Medical Centre betw...

  17. Childhood Obesity

    OpenAIRE

    Wilkinson, Justine; Howard, Simon

    2014-01-01

    Childhood obesity has important consequences for health and wellbeing both during childhood and also in later adult life. The rising prevalence of childhood obesity poses a major public health challenge in both developed and developing countries by increasing the burden of chronic non-communicable diseases. Despite the urgent need for effective preventative strategies, there remains disagreement over its definition due to a lack of evidence on the optimal cut-offs linking childhood BMI to dis...

  18. Community-Acquired Moraxella catarrhalis Bacteremic Pneumonia: Two Case Reports and Review of the Literature

    Science.gov (United States)

    Ariza-Prota, Miguel Angel; Pando-Sandoval, Ana; García-Clemente, Marta; Fole-Vázquez, David; Casan, Pere

    2016-01-01

    Moraxella (formerly Branhamella) catarrhalis was discovered at the end of the nineteenth century, and for many decades it was considered to be a harmless commensal of the upper respiratory tract. It is a Gram-negative, aerobic diplococcus considered to be the third most common pathogen isolated in childhood sinusitis and otitis media and in adult chronic lower respiratory disease, as well as an etiological agent of pneumonia in immunosuppressed patients or those with chronic obstructive pulmonary disease. Moraxella catarrhalis pneumonia is rarely associated with bacteremia. Here, we present two cases of community-acquired Moraxella catarrhalis bacteremic pneumonia. PMID:26989548

  19. Measuring coverage in MNCH: challenges in monitoring the proportion of young children with pneumonia who receive antibiotic treatment.

    Directory of Open Access Journals (Sweden)

    Harry Campbell

    Full Text Available Pneumonia remains a major cause of child death globally, and improving antibiotic treatment rates is a key control strategy. Progress in improving the global coverage of antibiotic treatment is monitored through large household surveys such as the Demographic and Health Surveys (DHS and the Multiple Indicator Cluster Surveys (MICS, which estimate antibiotic treatment rates of pneumonia based on two-week recall of pneumonia by caregivers. However, these survey tools identify children with reported symptoms of pneumonia, and because the prevalence of pneumonia over a two-week period in community settings is low, the majority of these children do not have true pneumonia and so do not provide an accurate denominator of pneumonia cases for monitoring antibiotic treatment rates. In this review, we show that the performance of survey tools could be improved by increasing the survey recall period or by improving either overall discriminative power or specificity. However, even at a test specificity of 95% (and a test sensitivity of 80%, the proportion of children with reported symptoms of pneumonia who truly have pneumonia is only 22% (the positive predictive value of the survey tool. Thus, although DHS and MICS survey data on rates of care seeking for children with reported symptoms of pneumonia and other childhood illnesses remain valid and important, DHS and MICS data are not able to give valid estimates of antibiotic treatment rates in children with pneumonia.

  20. Childhood Cancer

    Science.gov (United States)

    ... Story" 5 Things to Know About Zika & Pregnancy Childhood Cancer KidsHealth > For Parents > Childhood Cancer Print A A A Text Size What's ... in children, but can happen. The most common childhood cancers are leukemia , lymphoma , and brain cancer . As ...

  1. MOLECULAR CHARACTERIZATION AND IMMUNOPROTECTIVE ACTIVITY OF CAPSULAR POLYSACCHARIDE OF KLEBSIELLA PNEUMONIAE ISOLATED FROM FARM ANIMALS AT TAIF GOVERNORATE

    OpenAIRE

    Ahmed M.A. Mansour; Hoda M. Zaki; Nibal A. Hassan; Abdulrahman A. Al-Humiany

    2014-01-01

    Klebsiella pneumoniae is a Gram-negative enterobacterium that has historically been and currently remains, a significant cause of human disease and several kinds of infections in animals. In the present work, trials for the isolation of Klebsiella pneumoniae from diseased and apparently healthy farm animals (cows, sheep, goats and camels) were done for recognition of Klebsiella pneumoniae subspecies. It was noticed that there was a marked variation between incidences of Klebsiella pneumoniae ...

  2. Absence of inferior vena cava in 14-year old boy associated with deep venous thrombosis and positive Mycoplasma pneumoniae serum antibodies- a case report

    OpenAIRE

    Kalicki, Boleslaw; Sadecka, Monika; Wawrzyniak, Agata; Kozinski, Piotr; Dziekiewicz, Miroslaw; Jung, Anna

    2015-01-01

    Background Absence of the inferior vena cava is a rare vascular anomaly, which usually remains asymptomatic in childhood. It is recognized as the risk factor for deep venous thrombosis, since the collateral circulation does not provide adequate drainage of the lower limbs. Mycoplasma pneumoniae is a common cause of community-acquired pneumonia in school-aged children and adolescents. Mycoplasma pneumoniae infection might be associated with deep venous thrombosis but its pathophysiology remain...

  3. Birthweight and Childhood Cancer

    DEFF Research Database (Denmark)

    Paltiel, Ora; Tikellis, Gabriella; Linet, Martha; Golding, Jean; Lemeshow, Stanley; Phillips, Gary; Lamb, Karen; Stoltenberg, Camilla; Håberg, Siri E; Strøm, Marin; Granstrøm, Charlotta; Northstone, Kate; Klebanoff, Mark; Ponsonby, Anne-Louise; Milne, Elizabeth; Pedersen, Marie; Kogevinas, Manolis; Ha, Eunhee; Dwyer, Terence

    2015-01-01

    BACKGROUND: Evidence relating childhood cancer to high birthweight is derived primarily from registry and case-control studies. We aimed to investigate this association, exploring the potential modifying roles of age at diagnosis and maternal anthropometrics, using prospectively collected data from...... the International Childhood Cancer Cohort Consortium. METHODS: We pooled data on infant and parental characteristics and cancer incidence from six geographically and temporally diverse member cohorts [the Avon Longitudinal Study of Parents and Children (UK), the Collaborative Perinatal Project (USA......). Childhood cancer (377 cases diagnosed prior to age 15 years) risk was analysed by type (all sites, leukaemia, acute lymphoblastic leukaemia, and non-leukaemia) and age at diagnosis. We estimated hazard ratios (HR) and 95% confidence intervals (CI) from Cox proportional hazards models stratified by cohort...

  4. Migraine and lifestyle in childhood.

    Science.gov (United States)

    Casucci, Gerardo; Villani, Veronica; d'Onofrio, Florindo; Russo, Antonio

    2015-05-01

    Migraine is one of the most frequently reported somatic complaints in childhood, with a negative impact on health-related quality of life. The incidence of migraine in childhood has substantially increased over the past 30 years, probably due to both increased awareness of the disease and lifestyle changes in this age group. Indeed, several conditions have been identified as risk factors for migraine in childhood. Amongst these, dysfunctional family situation, the regular consumption of alcohol, caffeine ingestion, low level of physical activity, physical or emotional abuse, bullying by peers, unfair treatment in school and insufficient leisure time seem to play a critical role. Nevertheless, there are only few studies about the association between migraine and lifestyle in childhood, due to previous observations specifically focused on "headache" in children. In this brief review, we will concentrate upon recent studies aimed to explore migraine and lifestyle risk factors in childhood. PMID:26017522

  5. Idiopathic interstitial pneumonia

    International Nuclear Information System (INIS)

    In order to identify and classify the basic CT appearance of interstitial pneumonia, radiologic-pathologic correlative study was performed using inflated and fixed lungs from autopsy and surgery. The patterns of the abnormalities on the CT images of interstitial pneumonia were classified into 7 categories. Important pathological changes which affected the CT images were alveolar collapse and airway dilatation. Based on the result of above study, we analyzed CT of 22 patients with IIP. The lesions which were classified into a hazy density, micronodular densities, confluence of various sized ring like shadows and subpleural bullous changes were frequently recognized together mostly in the periphery of the lung. (author)

  6. Clinical and radiological diagnosis of chronic pneumonia in pneumoconiosis and dust bronchitis

    International Nuclear Information System (INIS)

    Clinical and radiologic symptomatology of chronic pneumonia is described for pneumoconiosis and chronic dust bronchitis. Combined X-ray methods of examination permit the physicians to discover this complication in dust diseases of the lungs in the presence of diffuse pneumosclerotic changes in 76.5+-3 % of cases. These data approach the values of chronic pneumonia incidence among the population. Chronic pneumonia diagnosis should be complex. If no less than 2 to 3 X-ray signs of the disease have been found simultaneously, the significance of radiologic diagnosis of chronic pneumonia in dust pathology of the lungs, rises. Radiologic examination, supported by clinical, anamnestic and laboratory data, allows one to differentiate chronic pneumonia from coniotuberculosis. Chest X-rays in dust pathology of the lungs, complicated by chronic pneumonia, should be carried out with regard to clinical indications

  7. Dysphagia screening and intensified oral hygiene reduce pneumonia after stroke

    DEFF Research Database (Denmark)

    Sørensen, Rikke Terp; Rasmussen, Rune Skovgaard; Overgaard, Karsten;

    2013-01-01

    control group (n = 58, retrospectively selected from same clinic), and one external control group (n = 30) from a comparable stroke unit in a neighboring hospital. The intervention consisted of early screening with a clinical method of dysphagia screening, the Gugging Swallowing Screen, and intensified...... Gugging Swallowing Screen method and intensified oral hygiene reduced the incidence of x-ray verified pneumonia....

  8. Burden of Severe Pneumonia, Pneumococcal Pneumonia and Pneumonia Deaths in Indian States: Modelling Based Estimates

    OpenAIRE

    Farooqui, H; Jit, M.; Heymann, DL; Zodpey, S.

    2015-01-01

    The burden of severe pneumonia in terms of morbidity and mortality is unknown in India especially at sub-national level. In this context, we aimed to estimate the number of severe pneumonia episodes, pneumococcal pneumonia episodes and pneumonia deaths in children younger than 5 years in 2010. We adapted and parameterized a mathematical model based on the epidemiological concept of potential impact fraction developed CHERG for this analysis. The key parameters that determine the distribution ...

  9. Epidemiology of childhood cancer

    OpenAIRE

    Terracini Benedetto

    2011-01-01

    Abstract At least in economically developed countries, in the last decades, the incidence of childhood cancer has increased and the increase is unlikely to be an artefact. Causes of the increase have not been identified: a role of preventable environmental exposures is possible. Changes have also occurred in the age distribution of acute lymphoblastic leukaemia. Currently, children with cancer can be successfully treated and cured. However, access to the best therapy differs widely among coun...

  10. The role of the PM2.5-associated metals in pathogenesis of child Mycoplasma Pneumoniae infections: a systematic review.

    Science.gov (United States)

    Hou, Wei; Xu, Xijin; Lei, Yongge; Cao, Junjun; Zhang, Yu; Chen, Liang; Huo, Xia

    2016-06-01

    The peak occurrence of Mycoplasma pneumoniae (M. pneumoniae) infections in childhood and haze episodes is concurrent. Together, the prevalence of macrolide-resistant M. pneumoniae varies among countries might also be related to the concentration of ambient fine particulate mass (aerodynamic diameter ≤2.5 μm, PM2.5). Numerous cohort studies have identified consistent associations between ambient PM2.5 and cardiorespiratory morbidity and mortality. PM2.5 is a carrier of the heavy metals. The relationship between PM2.5-associated metals and M. pneumoniae infections in childhood has been increasingly drawing public attention. First, we reviewed original articles and review papers in Pubmed and Web of Science regarding M. pneumoniae and PM2.5-associated metal and analyzed the structural basis of PM2.5-associated metal interaction with M. pneumoniae. Then, the possible mechanisms of action between them were conjectured. Mechanisms of oxidative stress induction and modulation of the host immune system and inflammatory responses via Toll-like receptors (TLRs) and/or the nuclear factor-kappa B (NF-κB) pathway are postulated to be the result of PM2.5-associated metal complex interaction with M. pneumoniae. In addition, a heavy metal effect on M. pneumoniae-expressed community-acquired respiratory distress syndrome (CARDS) toxin, and activation of the aryl hydrocarbon receptor (AhR) and TLRs to induce the differentiation of T helper (Th) cells are also regarded as important reasons for the influence of the heavy metals on the severity of M. pneumoniae pneumonia and the initial onset and exacerbation of M. pneumoniae associated asthma. PM2.5-associated metals via complex mechanisms can exert a great impact on the host through interaction with M. pneumoniae. PMID:27040534

  11. Exogenous lipid pneumonia

    International Nuclear Information System (INIS)

    Exogenous lipid pneumonia (ELP) is caused by the aspiration of animal, vegetal or, more often, mineral oils. Even though it may also be acute, ELP is most frequently a chronic disease, affecting people with predisposing factors, such as neuromuscular disorders, structural abnormalities and so on; very often exogenous lipid pneumonia is found in tracheotomized patients. The pathology of lipid pneumonia is a chronic inflammatory process evolving in foreign-body-like reaction, and eventually in ''end-stage lung'' condition. Clinically, most patients are asymptomatic; few cases only present with cough, dyspnea and chest pain. Eight cases of ELP, studied over the past 3 years, are described in this paper. All the patients were examined by chest radiographs and standard tomograms; 3 patients underwent CT. X-ray features were mono/bilateral consolidation of the lower zones, with air bronchogram and variable reduction in volume. CT density was not specific for fat tissue. In all cases the diagnosis was confirmed at biopsy. In 5 patients, followed for at least one year, clinical-radiological features showed no change. Thus, complications of ELP (especially malignant evolution) could be excluded. The authors conclude that lipid pneumonia must be considered in differential diagnosis of patients with history of usage of oils and compatible X-ray findings. The usefulness of an accurate follow-up is stressed

  12. Lipoid pneumonia: an overview.

    Science.gov (United States)

    Hadda, Vijay; Khilnani, Gopi C

    2010-12-01

    Lipoid pneumonia is an uncommon disease caused by the presence of lipid in the alveoli. It is classified into two major groups, depending on whether the lipid/oil in the respiratory tract is from an exogenous (exogenous lipoid pneumonia) or endogenous/idiopathic (endogenous lipoid pneumonia) source. The usual presentation occurs with insidious onset and nonspecific respiratory symptoms such as dyspnea and/or cough. The main radiological findings include airspace consolidations, ground-glass attenuation, airspace nodules and 'crazy-paving' pattern. However, the radiological appearance of the disorder can mimic many other lung diseases, including carcinoma. Owing to the nonspecific clinical presentation and radiological features, the diagnosis is often missed or delayed. Pathologically, lipoid pneumonia is a chronic foreign body reaction to fat, characterized by lipid-laden macrophages. Diagnosis of this disease requires a high index of suspicion and can be confirmed by demonstration of lipid-laden macrophages in respiratory samples such as sputum, bronchoalveolar lavage fluid or fine-needle aspiration cytology/biopsy from lung lesions. Treatment protocols for this illness are poorly defined. PMID:21128754

  13. Klebsiella pneumoniae Flocculation Dynamics

    OpenAIRE

    Bortz, D. M.; Jackson, T L; Taylor, K. A.; Thompson, A. P.; Younger, J. G.

    2007-01-01

    The bacterial pathogen Klebsiella pneumoniae is a cause of community- and hospital-acquired lung, urinary tract, and blood stream infections. A common contaminant of indwelling catheters, it is theorized that a common infection pathway for this organism is via shedding of aggregates off of biofilm colonies.

  14. Pathophysiology of pneumonia.

    Science.gov (United States)

    Alcón, Amalia; Fàbregas, Neus; Torres, Antoni

    2005-03-01

    The development of pneumonia requires that a pathogen reach the alveoli and that the host defenses are overwhelmed by microorganism virulence or by the inoculum size. The endogenous sources of microorganisms are nasal carriers, sinusitis, oropharynx, gastric, or tracheal colonization, and hematogenous spread. Other external sources of contamination, such as intensive care unit workers, aerosols, or fibrobronchoscopy, must be considered as accidental. PMID:15802164

  15. Hypervirulent Klebsiella pneumoniae

    OpenAIRE

    Patel, Payal K.; Russo, Thomas A.; Karchmer, Adolf W.

    2014-01-01

    Hypervirulent strains of Klebsiella pneumoniae are associated with abscess formation, commonly hepatic, and metastatic spread, even in healthy patients. We describe a case of this clinical syndrome, genotypic and phenotypic features of the isolate, and briefly review epidemiology, clinical manifestations, and pathogenesis of this underappreciated syndrome.

  16. Cries for Help: Recognizing Childhood Depression.

    Science.gov (United States)

    Herskowitz, Joel

    1990-01-01

    This article provides teachers with a brief background on the causes and incidence of childhood depression, identifies clues or symptoms, and suggests action that can be taken to get help for students. (IAH)

  17. Mycoplasma pneumoniae pneumonia: CT features in 16 patients

    International Nuclear Information System (INIS)

    The objective of this study was to assess the computed tomography (CT) features of Mycoplasma pneumoniae pneumonia. We retrospectively reviewed CT findings of 16 patients (M:F=9:7, age range 1-74 years, median 9 years) with serologically proven Mycoplasma pneumoniae pneumonia and with chest CT scan available. Two distinctive patterns of CT features of M. pneumoniae pneumonia were noted between the paediatric (age <18 years) and the adult (age ≥18 years) groups. The pediatric group (n=11) showed lobar or segmental consolidation (100%) with frequent pleural effusion (82%) and regional lymphadenopathy (82%) and mild volume decrease of the involved lobe (73%), while four of the five adult patients showed diffuse and/or multifocal, centrilobular or peribronchovascular areas of ground-glass attenuation (80%) with a lobular distribution, and frequent thickening of interlobular septa (60%) and the bronchial walls (40%) were also detected at high-resolution CT. The CT finding of a lobar or segmental consolidation with a parapneumonic effusion seen in our children with M. pneumoniae pneumonia was similar to that of bacterial lobar pneumonia. In contrast, the CT findings noted in our adult patients consisted of a mixture of a bacterial bronchopneumonia pattern and a viral interstitial pneumonia pattern. (orig.)

  18. Mycoplasma pneumoniae pneumonia: CT features in 16 patients

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Inho; Kim, Tae Sung; Yoon, Hye-Kyung [Sungkyunkwan University School of Medicine, Department of Radiology and Center for Imaging Science, Samsung Medical Center, Seoul (Korea)

    2006-03-15

    The objective of this study was to assess the computed tomography (CT) features of Mycoplasma pneumoniae pneumonia. We retrospectively reviewed CT findings of 16 patients (M:F=9:7, age range 1-74 years, median 9 years) with serologically proven Mycoplasma pneumoniae pneumonia and with chest CT scan available. Two distinctive patterns of CT features of M. pneumoniae pneumonia were noted between the paediatric (age <18 years) and the adult (age {>=}18 years) groups. The pediatric group (n=11) showed lobar or segmental consolidation (100%) with frequent pleural effusion (82%) and regional lymphadenopathy (82%) and mild volume decrease of the involved lobe (73%), while four of the five adult patients showed diffuse and/or multifocal, centrilobular or peribronchovascular areas of ground-glass attenuation (80%) with a lobular distribution, and frequent thickening of interlobular septa (60%) and the bronchial walls (40%) were also detected at high-resolution CT. The CT finding of a lobar or segmental consolidation with a parapneumonic effusion seen in our children with M. pneumoniae pneumonia was similar to that of bacterial lobar pneumonia. In contrast, the CT findings noted in our adult patients consisted of a mixture of a bacterial bronchopneumonia pattern and a viral interstitial pneumonia pattern. (orig.)

  19. Rainfall is a risk factor for sporadic cases of Legionella pneumophila pneumonia.

    Directory of Open Access Journals (Sweden)

    Carolina Garcia-Vidal

    Full Text Available It is not known whether rainfall increases the risk of sporadic cases of Legionella pneumonia. We sought to test this hypothesis in a prospective observational cohort study of non-immunosuppressed adults hospitalized for community-acquired pneumonia (1995-2011. Cases with Legionella pneumonia were compared with those with non-Legionella pneumonia. Using daily rainfall data obtained from the regional meteorological service we examined patterns of rainfall over the days prior to admission in each study group. Of 4168 patients, 231 (5.5% had Legionella pneumonia. The diagnosis was based on one or more of the following: sputum (41 cases, antigenuria (206 and serology (98. Daily rainfall average was 0.556 liters/m(2 in the Legionella pneumonia group vs. 0.328 liters/m(2 for non-Legionella pneumonia cases (p = 0.04. A ROC curve was plotted to compare the incidence of Legionella pneumonia and the weighted median rainfall. The cut-off point was 0.42 (AUC 0.54. Patients who were admitted to hospital with a prior weighted median rainfall higher than 0.42 were more likely to have Legionella pneumonia (OR 1.35; 95% CI 1.02-1.78; p = .03. Spearman Rho correlations revealed a relationship between Legionella pneumonia and rainfall average during each two-week reporting period (0.14; p = 0.003. No relationship was found between rainfall average and non-Legionella pneumonia cases (-0.06; p = 0.24. As a conclusion, rainfall is a significant risk factor for sporadic Legionella pneumonia. Physicians should carefully consider Legionella pneumonia when selecting diagnostic tests and antimicrobial therapy for patients presenting with CAP after periods of rainfall.

  20. The burden and etiology of community-onset pneumonia in the aging Japanese population: a multicenter prospective study.

    Directory of Open Access Journals (Sweden)

    Konosuke Morimoto

    Full Text Available The increasing burden of pneumonia in adults is an emerging health issue in the era of global population aging. This study was conducted to elucidate the burden of community-onset pneumonia (COP and its etiologic fractions in Japan, the world's most aged society.A multicenter prospective surveillance for COP was conducted from September 2011 to January 2013 in Japan. All pneumonia patients aged ≥ 15 years, including those with community-acquired pneumonia (CAP and health care-associated pneumonia (HCAP, were enrolled at four community hospitals on four major islands. The COP burden was estimated based on the surveillance data and national statistics.A total of 1,772 COP episodes out of 932,080 hospital visits were enrolled during the surveillance. The estimated overall incidence rates of adult COP, hospitalization, and in-hospital death were 16.9 (95% confidence interval, 13.6 to 20.9, 5.3 (4.5 to 6.2, and 0.7 (0.6 to 0.8 per 1,000 person-years (PY, respectively. The incidence rates sharply increased with age; the incidence in people aged ≥ 85 years was 10-fold higher than that in people aged 15-64 years. The estimated annual number of adult COP cases in the entire Japanese population was 1,880,000, and 69.4% were aged ≥ 65 years. Aspiration-associated pneumonia (630,000 was the leading etiologic category, followed by Streptococcus pneumoniae-associated pneumonia (530,000, Haemophilus influenzae-associated pneumonia (420,000, and respiratory virus-associated pneumonia (420,000, including influenza-associated pneumonia (30,000.A substantial portion of the COP burden occurs among elderly members of the Japanese adult population. In addition to the introduction of effective vaccines for S. pneumoniae and influenza, multidimensional approaches are needed to reduce the pneumonia burden in an aging society.

  1. Hemophagocytic Syndrome Associated with Mycoplasma pneumoniae Pneumonia

    Directory of Open Access Journals (Sweden)

    Yuji Koike

    2013-01-01

    Full Text Available Mycoplasma pneumoniae (Mp sometimes causes immunological complications in children. We present a rare case of hemophagocytic syndrome (HPS caused by Mp in a previously healthy 7-year-old Japanese girl. A chest radiograph obtained to evaluate the source of her fever showed infiltration in the lower right lung with mild splenomegaly. We could diagnose the patient with HPS on the basis of the hemophagocytic-lymphohistiocytosis- (HLH 2004 criteria. She met the criteria for fever, splenomegaly, neutrophil count (265 mg/dL, and ferritin level (>500 ng/mL. Furthermore, a peripheral blood smear showed an increased number of monocytes/macrophages with erythrophagocytosis. Treatment with clarithromycin and prednisolone, which was initiated soon after the diagnosis, was successful. Mp infection might partly progress to HPS in certain conditions. Clinicians should be aware of HPS caused by Mp and start appropriate treatment as soon as possible if the disease is suspected.

  2. Lower Respiratory Tract Infections Due To Mycoplasma Pneumoniae: Report of Four Cases

    OpenAIRE

    Çetinkaya, Feyzullah; Göçmen, Ayhan; Ustaçelebi, Şemsettin

    1993-01-01

    Mycoplasma pnemoniae is one of the most important causes of lower respiratory tract infections in childhood In this study four cases diagnosed by complement fixation method are reported and the rilevant literature is reviewed Key words: Mycoplasma Pneumoniae Lower Respiratory Tract

  3. Spontaneous Pneumomediastinum, Pneumopericardium, and Pneumothorax with Respiratory Failure in a Patient with AIDS and Pneumocystis jirovecii Pneumonia

    OpenAIRE

    Park, Yun Kyung; Jung, Hee Chan; Kim, Shin Young; Kim, Min Young; Jo, Kwanhoon; Kim, Se Young; Kang, Borami; Woo, Gihyeon; Choi, Hyun Joo; Wie, Seong-Heon

    2014-01-01

    Spontaneous pneumothorax occurs in up to 35% of patients with Pneumocystis jirovecii pneumonia. However, spontaneous pneumomediastinum and pneumopericardium are uncommon complications in patients infected with human immunodeficiency virus, with no reported incidence rates, even among patients with acquired immunodeficiency syndrome (AIDS) and P. jirovecii pneumonia. We report a case of spontaneous pneumomediastinum, pneumopericardium, and pneumothorax with respiratory failure during treatment...

  4. Idiopathic chronic eosinophilic pneumonia

    OpenAIRE

    Cordier Jean-François; Marchand Eric

    2006-01-01

    Abstract Idiopathic chronic eosinophilic pneumonia (ICEP) is characterized by subacute or chronic respiratory and general symptoms, alveolar and/or blood eosinophilia, and peripheral pulmonary infiltrates on chest imaging. Eosinophilia is present in most cases, usually in excess of 1000/mm3. In absence of significant blood eosinophilia, a diagnosis of ICEP is supported by the demonstration of bronchoalveolar lavage eosinophilia. ICEP is typically associated with eosinophil counts higher than ...

  5. Clinicoroentgenological control in chronic pneumonia

    International Nuclear Information System (INIS)

    A comprehensive clinicoroentgenological study was used to examine 494 patients with chronic pneumonia. Morphological and functional changes observed in the pulmonary pare and functional changes observed in the pulmonary parenchyma and bronchial tree were studied. Types of pneumosclerosis, tigns of exacerbation of chronic pneumonia and abscess formation, morphological and functional disorders of bronchial penetrability in the pneumonic zone were described. Three forms of chronic pneumonia: bronchial, bronchiectatic and abscessing are signled out. The bronchial form is subdivided into chronic pneumonia with chronic bronchitis without deformity and wi.th deforming chronic bronchitis. In the bronchiectatic form pneumonia can be with cylindrical, saccular and cyst-like bronchiectasia. The general diagnosis of chronic pneumonia is established clinically depending on type and variants in 89-94% of cases, by X-ray and sonographic findings in all patients; types and variants of disease are most frequently defined after bronchography

  6. Coxiella burnetii pneumonia.

    Science.gov (United States)

    Marrie, T J

    2003-04-01

    This report reviews the pulmonary and extrapulmonary manifestation of infections due to Coxiella burnetii. Q fever, a zoonosis, is due to infection with C. burnetii. This spore-forming microorganism is a small gram-negative coccobacillus that is an obligate intracellular parasite. The most common animal reservoirs are goats, cattle, sheep, cats, and occasionally dogs. The organism reaches high concentrations in the placenta of infected animals. Aerosolisation occurs at the time of parturition and infection follows inhalation of this aerosol. There are three distinct clinical syndromes of the acute form of the illness: nonspecific febrile illness, pneumonia, and hepatitis. The chronic form of Q fever is almost always endocarditis, but occasionally it is manifest as hepatitis, osteomyelitis or endovascular infection. The pneumonic form of the illness can range from very mild-to-severe pneumonia requiring assisted ventilation. Multiple round opacities are a common finding on chest radiography. Treatment with doxycycline or a fluoroquinolone is preferred. Susceptibility to macrolides is variable. In conclusion, Coxiella burnetii pneumonia should be considered when there is a suitable exposure history and when outbreaks of a pneumonic illness are being investigated. PMID:12762362

  7. Childhood Obesity

    OpenAIRE

    Aydın, Ahmet; Koca, Fahrettin; Fıçıcıoğlu, Can; Çam, Halit; Mıkla, Şerare

    1995-01-01

    Management of childhood obesity and its early and late complications are among the most difficult problems confronted by pediatricians and practitioners The purpose of this review is to provide information for the evaluation and treatment of childhood obesity Key nbsp;words: nbsp;Child Obesity Etiology Management Complications

  8. Hypervirulent Klebsiella pneumoniae induced ventilator-associated pneumonia in mechanically ventilated patients in China.

    Science.gov (United States)

    Yan, Q; Zhou, M; Zou, M; Liu, W-E

    2016-03-01

    The purpose of this study was to investigate the clinical characteristics of hypervirulent K. pneumoniae (hvKP) induced ventilator-associated pneumonia (VAP) and the microbiological characteristics and epidemiology of the hvKP strains. A retrospective study of 49 mechanically ventilated patients with K. pneumoniae induced VAP was conducted at a university hospital in China from January 2014 to December 2014. Clinical characteristics and K. pneumoniae antimicrobial susceptibility and biofilm formation were analyzed. Genes of capsular serotypes K1, K2, K5, K20, K54 and K57 and virulence factors plasmid rmpA(p-rmpA), iroB, iucA, mrkD, entB, iutA, ybtS, kfu and allS were also evaluated. Multilocus sequence typing (MLST) and random amplified polymorphic DNA (RAPD) analyses were used to study the clonal relationship of the K. pneumoniae strains. Strains possessed p-rmpA and iroB and iucA were defined as hvKP. Of 49 patients, 14 patients (28.6 %) were infected by hvKP. Antimicrobial resistant rate was significantly higher in cKP than that in hvKP. One ST29 K54 extended-spectrum-beta-lactamase (ESBL) producing hvKP strain was detected. The prevalence of K1 and K2 in hvKP was 42.9 % and 21.4 %, respectively. The incidences of K1, K2, K20, p-rmpA, iroB, iucA, iutA, Kfu and alls were significantly higher in hvKP than those in cKP. ST23 was dominant among hvKP strains, and all the ST23 strains had identical RAPD pattern. hvKP has become a common pathogen of VAP in mechanically ventilated patients in China. Clinicians should increase awareness of hvKP induced VAP and enhance epidemiologic surveillance. PMID:26753990

  9. Acute fibrinous and organising pneumonia

    OpenAIRE

    Guimarães, Catarina; Sanches, Inês; Ferreira, Catarina

    2012-01-01

    Acute fibrinous and organising pneumonia (AFOP) was recently described as an unusual pattern of diffuse lung disease. Particular characteristics make the differential diagnosis with the well recognised clinical patterns of diffuse alveolar damage, cryptogenic organising pneumonia or eosinophilic pneumonia. The lack of hyaline membranes, the presence of intra-alveolar fibrin, absence of noticeable eosinophils and patchy distribution suggests that AFOP define a distinct histological pattern. Th...

  10. Carbapenemase-producing Klebsiella pneumoniae

    OpenAIRE

    Robilotti, Elizabeth; Deresinski, Stan

    2014-01-01

    The continuing emergence of infections due to multidrug resistant bacteria is a serious public health problem. Klebsiella pneumoniae, which commonly acquires resistance encoded on mobile genetic elements, including ones that encode carbapenemases, is a prime example. K. pneumoniae carrying such genetic material, including both blaKPC and genes encoding metallo-β-lactamases, have spread globally. Many carbapenemase-producing K. pneumoniae are resistant to multiple antibiotic classes beyond β-l...

  11. HOSPITAL BASED STUDY ON CHILDHOOD PSORIASIS

    Directory of Open Access Journals (Sweden)

    Murugan

    2015-10-01

    Full Text Available Childhood psoriasis is a distressing condition with significant social and psychological consequences. Childhood psoriasis being less reported entity, this study was undertaken to study the incidence, pattern and prevalence of childhood psoriasis. MATERIALS & METHODS: In this retrospective epidemiologic study, a complete analysis of OP Records of patients with psoriasis who attended the Psoriasis Clinic of dermatology OPD, during the period of 1 year from June 2014- June 2015 were taken. The age at presentation, duration of psoriasis, pattern of involvement, h/o treatment, h/o preceeding infections were all recorded. RESULTS: The incidence of childhood psoriasis was observed to be (1.16%. The incidence of psoriasis in male (43% children and female (57% children was-. The mean age of onset of childhood psoriasis was -, positive family history seen in 5% of patients. Psoriasis vulgaris is the most common type of psoriasis followed by palmoplantar psoriasis. Nail involvement was seen in 30% of cases. Arthropathy was seen in 1% of patients. Preceeding infection was seen in 155 of patients. CONCLUSION: The rising trends in incidence of childhood psoriasis in recent times may mirror the evolving lifestyle and psychosocial environment in society. The evolving patterns of childhood psoriasis has significant avenues for research & further follow-up. Larger, coordinated multicentric long term studies to determine their course in adulthood may be required in future.

  12. Community acquired pneumonia with shock, severe hypoxemia and leucopenia: Is the etiology methicillin resistant Staphylococci?

    Directory of Open Access Journals (Sweden)

    Garima Kapoor

    2014-01-01

    Full Text Available A young, male presented to the emergency department with respiratory signs and symptoms along with shock and leucopenia. The suspected diagnosis of methicillin resistant Staphylococcus aureus (MRSA necrotizing pneumonia was confirmed later radiographically and microbiologically. This entity is common in childhood, but rarely reported in adults. This form of pneumonia affects young individuals without any comorbid illness. This is the first reported case of necrotizing pneumonia caused by community acquired-MRSA from Indian subcontinent. The probability to predict etiology of pneumonia from clinical signs is low; yet in the presence of shock, severe hypoxemia and leucopenia suspicion of MRSA should be kept high and hence that prompt initiation of appropriate antimicrobials may reduce mortality.

  13. Population-based surveillance of pediatric pneumonia: use of spatial analysis in an urban area of Central Brazil

    Directory of Open Access Journals (Sweden)

    Andrade Ana Lúcia Sampaio Sgambatti de

    2004-01-01

    Full Text Available This study examined the spatial distribution of childhood community-acquired pneumonia detected through prospective surveillance in Goiânia, Brazil. Three spatial analysis techniques were applied to detect intra-urban geographic aggregation of pneumonia cases: Kernel method, nearest neighbor hierarchical technique, and spatial scan statistic. A total of 724 pneumonia cases confirmed by chest radiography were identified from May 2000 to August 2001. All cases were geocoded on a digital map. The annual pneumonia risk rate was estimated at 566 cases/100,000 children. Analysis using traditional descriptive epidemiology showed a mosaic distribution of pneumonia rates, while GIS methodologies showed a non-random pattern with hot spots of pneumonia. Cluster analysis by spatial scan statistic identified two high-risk areas for pneumonia occurrence, including one most likely cluster (RR = 2.1; p < 0.01 and one secondary cluster (RR = 1.3; p = 0.01. The data used for the study are in line with recent WHO-led efforts to improve and standardize pediatric pneumonia surveillance in developing countries and show how GIS and spatial analysis can be applied to discriminate target areas of pneumonia for public heath intervention.

  14. The association of functional oral intake and pneumonia in patients with severe traumatic brain injury

    DEFF Research Database (Denmark)

    Hansen, T.S.; Larsen, K.; Engberg, Anders

    2008-01-01

    OBJECTIVES: To investigate the incidence and onset time of pneumonia for patients with severe traumatic brain injury (TBI) in the early phase of rehabilitation and to identify parameters associated with the risk of pneumonia. DESIGN: Observational retrospective cohort study. SETTING: Subacute...... rehabilitation department in a university hospital in Denmark. PARTICIPANTS: Patients (N=173) aged 16 to 65 years with severe TBI who were admitted during a 5-year period. Patients are transferred to the brain injury unit as soon as they ventilate spontaneously. INTERVENTIONS: Not applicable. MAIN OUTCOME...... MEASURE: Pneumonia. RESULTS: Twenty-seven percent of the patients admitted to the brain injury unit were in treatment for pneumonia; pneumonia developed in 12% of the patients during rehabilitation; the condition occurred within 19 days of admission in all but 1 patient. Of these patients, 81% received...

  15. Incidents analysis

    International Nuclear Information System (INIS)

    We undertook a study programme at the end of 1991. To start with, we performed some exploratory studies aimed at learning some preliminary lessons on this type of analysis: Assessment of the interest of probabilistic incident analysis; possibility of using PSA scenarios; skills and resources required. At the same time, EPN created a working group whose assignment was to define a new approach for analysis of incidents on NPPs. This working group gave thought to both aspects of Operating Feedback that EPN wished to improve: Analysis of significant incidents; analysis of potential consequences. We took part in the work of this group, and for the second aspects, we proposed a method based on an adaptation of the event-tree method in order to establish a link between existing PSA models and actual incidents. Since PSA provides an exhaustive database of accident scenarios applicable to the two most common types of units in France, they are obviously of interest for this sort of analysis. With this method we performed some incident analyses, and at the same time explores some methods employed abroad, particularly ASP (Accident Sequence Precursor, a method used by the NRC). Early in 1994 EDF began a systematic analysis programme. The first, transient phase will set up methods and an organizational structure. 7 figs

  16. Venous Thromboembolism and Risk of Idiopathic Interstitial Pneumonia A Nationwide Study

    DEFF Research Database (Denmark)

    Sode, Birgitte Margareta; Dahl, Morten; Nielsen, Sune Fallgaard; Nordestgaard, B.G.

    2010-01-01

    Rationale: Idiopathic interstitial pneumonia is characterized by pulmonary fibrosis and high mortality. Objectives: We examined the association between ever-diagnosed venous thromboembolism and risk of incident idiopathic interstitial pneumonia. Venous thromboembolism was taken as a proxy for a...... Danish registries. Measurements and Main Results: Age-standardized incidence rates per 10,000 person-years for idiopathic interstitial pneumonia were higher among those ever diagnosed with venous thromboembolism (1.8; n = 158,676), pulmonary embolism (2.8; n = 70,586), and deep venous thrombosis only (1.......2; n = 88,090), than among control subjects (0.8; n = 7,260,278). Multivariate-adjusted hazard ratios for idiopathic interstitial pneumonia were 1.8 (95% confidence interval [Cl], 1.7-1.9) in those ever diagnosed with venous thromboembolism, 2.4 (95% CI, 2.3-2.6) in those ever diagnosed with pulmonary...

  17. Feedlot Acute Interstitial Pneumonia.

    Science.gov (United States)

    Woolums, Amelia R

    2015-11-01

    Acute interstitial pneumonia (AIP) of feedlot cattle is a sporadically occurring respiratory condition that is often fatal. Affected cattle have a sudden onset of labored breathing. There is no confirmed effective treatment of feedlot AIP; however, administration of antibiotics effective against common bacterial respiratory pathogens and nonsteroidal anti-inflammatory drugs, especially aspirin, has been recommended. Protective strategies are not well defined, but efforts to limit dust exposure and heat stress; to ensure consistent formulation, mixing, and delivery of feed; and to identify and treat infectious respiratory disease in a timely manner may decrease rates of feedlot AIP. PMID:26253266

  18. Etiology and Incidence of viral and bacterial acute respiratory illness among older children and adults in rural western Kenya, 2007-2010.

    Directory of Open Access Journals (Sweden)

    Daniel R Feikin

    Full Text Available BACKGROUND: Few comprehensive data exist on disease incidence for specific etiologies of acute respiratory illness (ARI in older children and adults in Africa. METHODOLOGY/PRINCIPAL FINDINGS: From March 1, 2007, to February 28, 2010, among a surveillance population of 21,420 persons >5 years old in rural western Kenya, we collected blood for culture and malaria smears, nasopharyngeal and oropharyngeal swabs for quantitative real-time PCR for ten viruses and three atypical bacteria, and urine for pneumococcal antigen testing on outpatients and inpatients meeting a ARI case definition (cough or difficulty breathing or chest pain and temperature >38.0 °C or oxygen saturation 5 years old (adjusted annual incidence 12.0 per 100 person-years, influenza A virus was the most common virus (22% overall; 11% inpatients, 27% outpatients and Streptococcus pneumoniae was the most common bacteria (16% overall; 23% inpatients, 14% outpatients, yielding annual incidences of 2.6 and 1.7 episodes per 100 person-years, respectively. Influenza A virus, influenza B virus, respiratory syncytial virus (RSV and human metapneumovirus were more prevalent in swabs among cases (22%, 6%, 8% and 5%, respectively than controls. Adenovirus, parainfluenza viruses, rhinovirus/enterovirus, parechovirus, and Mycoplasma pneumoniae were not more prevalent among cases than controls. Pneumococcus and non-typhi Salmonella were more prevalent among HIV-infected adults, but prevalence of viruses was similar among HIV-infected and HIV-negative individuals. ARI incidence was highest during peak malaria season. CONCLUSIONS/SIGNIFICANCE: Vaccination against influenza and pneumococcus (by potential herd immunity from childhood vaccination or of HIV-infected adults might prevent much of the substantial ARI incidence among persons >5 years old in similar rural African settings.

  19. Childhood Leukemia

    Science.gov (United States)

    Leukemia is cancer of the white blood cells. It is the most common type of childhood cancer. ... blood cells help your body fight infection. In leukemia, the bone marrow produces abnormal white blood cells. ...

  20. Clinicopathological findings of focal organizing pneumonia: a retrospective study of 37 cases

    OpenAIRE

    Huo, Zhen; Feng, Ruie; Tian, Xinlun; Zhang, Haibo; Huo, Li; Liu, Hongrui

    2015-01-01

    Background and objective: Focal organizing pneumonia (FOP) is an uncommon disease. The etiology, and in particular the disease’s relationship with infection and the incidence of idiopathic FOP, is relatively unknown. The aim of this study is to review clinical, radiological and pathological features of patients with organizing pneumonia (OP) presenting solitary lesions and to analyze possible causes. Methods: We retrospectively reviewed 37 surgical lung biopsy or resection cases of pathologic...

  1. Drug Related Problems and their Association with Hospital Length of Stay of Pneumonia Patients

    OpenAIRE

    Nasution, Azizah; Hidayah N; Rinza D; Rosidah; Harahap U

    2016-01-01

    BACKGROUND: Pneumonia remains a serious worldwide problem and can altach people at a wide range of age at all seasons causing high consumption of drugs, drug-related problems (DRPs), negative outcomes, increase of hospital length of stay (LOS), and even high mortality rate (Jeremy, 2007) OBJECTIVES: This study aimed to analyse incidence of DRPs and their impact on Hospital LOS of patients with pneumonia. METHODS: This retrospective cohort study ws undertaken on 70 patiens based on insu...

  2. Predictive Value of Methicillin-Resistant Staphylococcus aureus (MRSA) Nasal Swab PCR Assay for MRSA Pneumonia

    OpenAIRE

    Dangerfield, Benjamin; Chung, Andrew; Webb, Brandon; Seville, Maria Teresa

    2014-01-01

    Pneumonia due to methicillin-resistant Staphylococcus aureus (MRSA) is associated with poor outcomes and frequently merits empirical antibiotic consideration despite its relatively low incidence. Nasal colonization with MRSA is associated with clinical MRSA infection and can be reliably detected using the nasal swab PCR assay. In this study, we evaluated the performance of the nasal swab MRSA PCR in predicting MRSA pneumonia. A retrospective cohort study was performed in a tertiary care cente...

  3. Childhood leukaemia

    International Nuclear Information System (INIS)

    The debate on whether there is any link between leukaemia clusters and nuclear installations has been raging since the early eighties. A Government Inquiry found no link between childhood leukaemia and residence near Seascale, an area near British Nuclear Fuels Sellafield plant. Research in the 1980s linked childhood leukaemia to fathers' occupations prior to conception in the Seascale plant but also to workers in the iron, steel, farming and chemical industries. This article reviews research findings to date. (UK)

  4. Granzyme A impairs host defense during Streptococcus pneumoniae pneumonia.

    Science.gov (United States)

    van den Boogaard, Florry E; van Gisbergen, Klaas P J M; Vernooy, Juanita H; Medema, Jan P; Roelofs, Joris J T H; van Zoelen, Marieke A D; Endeman, Henrik; Biesma, Douwe H; Boon, Louis; Van't Veer, Cornelis; de Vos, Alex F; van der Poll, Tom

    2016-08-01

    Streptococcus pneumoniae is the most common causative pathogen in community-acquired pneumonia (CAP). Granzyme A (GzmA) is a serine protease produced by a variety of cell types involved in the immune response. We sought to determine the role of GzmA on the host response during pneumococcal pneumonia. GzmA was measured in bronchoalveolar lavage fluid (BALF) harvested from CAP patients from the infected and contralateral uninfected side and in lung tissue slides from CAP patients and controls. In CAP patients, GzmA levels were increased in BALF obtained from the infected lung. Human lungs showed constitutive GzmA expression by both parenchymal and nonparenchymal cells. In an experimental setting, pneumonia was induced in wild-type (WT) and GzmA-deficient (GzmA(-/-)) mice by intranasal inoculation of S. pneumoniae In separate experiments, WT and GzmA(-/-) mice were treated with natural killer (NK) cell depleting antibodies. Upon infection with S. pneumoniae, GzmA(-/-) mice showed a better survival and lower bacterial counts in BALF and distant body sites compared with WT mice. Although NK cells showed strong GzmA expression, NK cell depletion did not influence bacterial loads in either WT or GzmA(-/-) mice. These results implicate that GzmA plays an unfavorable role in host defense during pneumococcal pneumonia by a mechanism that does not depend on NK cells. PMID:27343190

  5. PCR improves diagnostic yield from lung aspiration in Malawian children with radiologically confirmed pneumonia.

    Directory of Open Access Journals (Sweden)

    Enitan D Carrol

    Full Text Available BACKGROUND: Accurate data on childhood pneumonia aetiology are essential especially from regions where mortality is high, in order to inform case-management guidelines and the potential of prevention strategies such as bacterial conjugate vaccines. Yield from blood culture is low, but lung aspirate culture provides a higher diagnostic yield. We aimed to determine if diagnostic yield could be increased further by polymerase chain reaction (PCR detection of bacteria (Streptococcus pneumoniae and Haemophilus influenzae b and viruses in lung aspirate fluid. METHODS: A total of 95 children with radiological focal, lobar or segmental consolidation had lung aspirate performed and sent for bacterial culture and for PCR for detection of bacteria, viruses and Pneumocystis jirovecii. In children with a pneumococcal aetiology, pneumococcal bacterial loads were calculated in blood and lung aspirate fluid. RESULTS: Blood culture identified a bacterial pathogen in only 8 patients (8%. With the addition of PCR on lung aspirate samples, causative pathogens (bacterial, viral, pneumocystis were identified singly or as co-infections in 59 children (62%. The commonest bacterial organism was S.pneumoniae (41%, followed by H. influenzae b (6%, and the commonest virus identified was adenovirus (16%, followed by human bocavirus (HBoV (4%, either as single or co-infection. CONCLUSIONS: In a select group of African children, lung aspirate PCR significantly improves diagnostic yield. Our study confirms a major role of S.pneumoniae and viruses in the aetiology of childhood pneumonia in Africa.

  6. A factorial-design cluster randomised controlled trial investigating the cost-effectiveness of a nutrition supplement and an exercise programme on pneumonia incidence, walking capacity and body mass index in older people living in Santiago, Chile: the CENEX study protocol

    Directory of Open Access Journals (Sweden)

    Walker Damian

    2007-07-01

    Full Text Available Abstract Background Chile is currently undergoing a period of rapid demographic transition which has led to an increase in the proportion of older people in the population; the proportion aged 60 years and over, for example, increased from 8% of the population in 1980 to 12% in 2005. In an effort to promote healthy ageing and preserve function, the government of Chile has formulated a package of actions into the Programme of Complementary Feeding for the Older Population (PACAM which has been providing a nutritional supplement to older people since 1998. PACAM distributes micronutrient fortified foods to individuals aged 70 years and over registered at Primary Health Centres and enrolled in the programme. The recommended serving size (50 g/day of these supplements provides 50% of daily micronutrient requirements and 20% of daily energy requirements of older people. No information is currently available on the cost-effectiveness of the supplementation programme. Aim The aim of the CENEX cluster randomised controlled trial is to evaluate the cost-effectiveness of an ongoing nutrition supplementation programme, and a specially designed physical exercise intervention for older people of low to medium socio-economic status living in Santiago, Chile. Methods The study has been conceptualised as a public health programme effectiveness study and has been designed as a 24-month factorial cluster-randomised controlled trial conducted among 2800 individuals aged 65.0–67.9 years at baseline attending 28 health centres in Santiago. The main outcomes are incidence of pneumonia, walking capacity and change in body mass index over 24 months of intervention. Costing data (user and provider, collected at all levels, will enable the determination of the cost-effectiveness of the two interventions individually and in combination. The study is supported by the Ministry of Health in Chile, which is keen to expand and improve its national programme of nutrition for

  7. Radiographic features of Mycoplasma pneumoniae pneumonia: differential diagnosis and performance timing

    International Nuclear Information System (INIS)

    The Japanese Respiratory Society guidelines propose a differential diagnosis for atypical pneumonia and bacterial pneumonia using a scoring system for the selection of appropriate antibiotic. In order to improve this scoring system, the guidelines are seeking new specific parameter. The purpose of this study was to clarify the pattern of abnormalities with Mycoplasma pneumoniae pneumonia on chest computed tomography (CT) and whether the radiographic findings could distinguish M. pneumoniae pneumonia from Streptococcus pneumoniae pneumonia. A retrospective review was performed of the CT findings of 64 cases and 68 cases where M. pneumoniae and S. pneumoniae, respectively, were the only pathogen identified by the panel of diagnostic tests used. Of the 64 patients with M. pneumoniae pneumonia, bronchial wall thickening was observed most frequently (81%), followed by centrilobular nodules (78%), ground-glass attenuation (78%), and consolidation (61%). Bronchial wall thickening and centrilobular nodules were observed more often in M. pneumoniae patients than in S. pneumoniae patients (p < 0.0001). The presence of bilateral bronchial wall thickening or centrilobular nodules was only seen in patients with M. pneumoniae pneumonia. Using the scoring system of the Japanese Respiratory Society guidelines and chest CT findings, 97% of M. pneumoniae patients were suspected to be M. pneumoniae pneumonia without serology. When comparing the CT findings between early stage and progressed stage in the same patients with severe pneumonia, the radiographic features of early stage M. pneumoniae pneumonia were not observed clearly in the progressed stage. The present results indicate that the diagnosis of M. pneumoniae pneumonia would appear to be reliable when found with a combination of bronchial wall thickening and centrilobular nodules in the CT findings. However, these CT findings are not observed in progressed severe M. pneumoniae pneumonia patients

  8. Clinical case review: A method to improve identification of true clinical and radiographic pneumonia in children meeting the World Health Organization definition for pneumonia

    Directory of Open Access Journals (Sweden)

    Ruutu Petri

    2008-07-01

    Full Text Available Abstract Background The World Health Organization's (WHO case definition for childhood pneumonia, composed of simple clinical signs of cough, difficult breathing and fast breathing, is widely used in resource poor settings to guide management of acute respiratory infections. The definition is also commonly used as an entry criteria or endpoint in different intervention and disease burden studies. Methods A group of paediatricians conducted a retrospective review of clinical and laboratory data including C-reactive protein concentration and chest radiograph findings among Filipino children hospitalised in the Bohol Regional Hospital who were enrolled in a pneumococcal vaccine efficacy study and had an episode of respiratory disease fulfilling the WHO case definition for clinical pneumonia. Our aim was to evaluate which disease entities the WHO definition actually captures and what is the probable aetiology of respiratory infections among these episodes diagnosed in this population. Results Among the 12,194 children enrolled to the vaccine study we recorded 1,195 disease episodes leading to hospitalisation which fulfilled the WHO criteria for pneumonia. In total, 34% of these episodes showed radiographic evidence of pneumonia and 11% were classified as definitive or probable bacterial pneumonia. Over 95% of episodes of WHO-defined severe pneumonia (with chest indrawing had an acute lower respiratory infection as final diagnosis whereas 34% of those with non-severe clinical pneumonia had gastroenteritis or other non-respiratory infection as main cause of hospitalisation. Conclusion The WHO definition for severe pneumonia shows high specificity for acute lower respiratory infection and provides a tool to compare the total burden of lower respiratory infections in different settings. Trial registration ISRCTN62323832

  9. Multi-drug resistant Acinetobacter ventilator-associated pneumonia

    OpenAIRE

    Shete, Vishal B.; Dnyaneshwari P Ghadage; Vrishali A Muley; Bhore, Arvind V.

    2010-01-01

    Background: Ventilator-associated pneumonia (VAP) due to a multi-drug resistant (MDR) Acinetobacter is one of the most dreadful complications, which occurs in the critical care setting. Aims and objectives: To find out the incidence of Acinetobacter infection in VAP cases, to determine various risk factors responsible for acquisition of Acinetobacter infection and to determine the antimicrobial susceptibility pattern of Acinetobacter. Materials and Methods: A total of 60 endotracheal aspirate...

  10. Nosocomial methicillin resistant staphylococcus aureus pneumonia - epidemiology and trends based on data of a network of 586 German ICUs (2005-2009

    Directory of Open Access Journals (Sweden)

    Meyer Elisabeth

    2010-11-01

    Full Text Available Abstract The epidemiology of MRSA pneumonia varies across countries. One of the most import risk factors for the development of nosocomial MRSA pneumonia is mechanical ventilation. Methicillin resistance in S. aureus ventilator associated pneumonia (VAP ranged between 37% in German, 54% in the US American and 78% in Asian and Latin American ICUs. In 2009, the incidence density of nosocomial VAP caused by MRSA was 0.28 per 1000 ventilation days in a network of 586 German ICUs. Incidences peaked in neurological and neurosurgical ICUs. Crude hospital mortality in studies performed after 2005 lay between 27% and 59% and attributable MRSA pneumonia mortality at 40%. Since 2005, US American and German data indicate decreasing trends for MRSA pneumonia. Measures to reduce MRSA pneumonia or to control the spread of MRSA include hand hygiene, standard and contact precautions, oral contamination with chlor hexidine, skin decontamination with antiseptics, screening, and (possibly patient isolation in a single room.

  11. [Lipoid pneumonia - an underestimated syndrome].

    Science.gov (United States)

    Schwaiblmair, M; Berghaus, T; Haeckel, T; Wagner, T; Scheidt, W von

    2010-01-01

    Lipoid pneumonia, first described by Laughlen 1925 may be classified as endogenous or exogenous. The endogenous form is seen when fat is deposited into the lung tissue. It is usually associated with proximal obstructive lesions, necrotic tissue after radio- or chemotherapy, with lipid storage disease or hyperlipidemia . Exogenous lipoid pneumonia results from inhaling or aspirating animal, vegetable or mineral oil. There are usually some underlying neurological defects or esophageal abnormalities. Patients may present with cough, sputum, hemoptysis and chest pain or may be asymptomatic. There is no classic chest film appearance: it may appear as diffuse airspace infiltration or localized consolidation simulating tumour. Computed tomography is diagnostically helpful and shows hypodense areas measuring from -100 to - 30 Hounsfield units. Bronchoscopic biopsies are mandatory for histological confirmation of the diagnosis. Treatment of exogenous lipoid pneumonia has always been conservative by discontinuing the use of oil, correction of underlying defects that may favor aspiration and treatment of intercurrent pneumonia. Other measures, for example corticosteroid therapy, are of uncertain benefit. Complications of lipoid pneumonia that worsen prognosis are recurrent bacterial pneumonias including nontuberculous mycobacteria or aspergillus, or lung cancer that has developed in areas of pre-existing exogenous lipoid pneumonia. PMID:20024881

  12. Pulmonary function abnormalities in long-term survivors of childhood cancer

    International Nuclear Information System (INIS)

    Pulmonary function testing (PFT) was performed on 29 long-term survivors of childhood cancer. The patients, whose mean age was 11.7 years and whose mean age at diagnosis was 3.7 years, included 12 females and 17 males. Original diagnoses included 15 patients with leukemia and 14 individuals with solid tumors. Nine patients had received cyclophosphamide and 20 had received radiation therapy. Included in this latter group were five patients who had received radiation therapy to the thorax. Eight patients had acquired pneumonia during their treatment. Physical examination was normal in all the patients, and none had a history of acute or chronic pulmonary disease. PFT demonstrated an incidence of abnormalities in forced vital capacity (FVC) and/or total lung capacity (TLC) in 48% of the patients. Patients who were under 3 years of age at the time of diagnosis or who had received radiation to the thorax were more likely to demonstrate PFT abnormalities, but these differences did not reach statistical significance. The natural history of pulmonary function and subsequent respiratory disease in survivors of childhood cancer requires further definition

  13. Aspergillus pneumonia in renal transplant recipients

    Institute of Scientific and Technical Information of China (English)

    ZHANG Xiao-dong; HU Xiao-peng; YIN Hang; WANG Wei; ZHANG Xin; MA Lin-lin; WANG Yong

    2008-01-01

    Background Filamentous fungal infections are associated with a high morbidity and mortality in solid organ transplants.The present study aimed to investigate the aspergillus pneumonia in renal transplant recipients, and its diagnosis as well as treatment.Methods Approximately 2000 cases of renal transplants were retrospectively studied and we focused on cases hospitalized during August 1, 2005 and February 1, 2007, as the study period. The clinical database and electronic records were analyzed. Recently published literature was reviewed.Results There was more diabetes and hypertension in the infected group than in the non-infected group (86% vs 62% and 57% vs 39%, respectively). Eighty-six percent of recipients from the infected group had delayed graft function. Seven cases with aspergillus pneumonia were identified based on either fungal culture or radiology. Of the 7 cases, 4 died in a few days after diagnosis. Liposomal amphotericin B was used as a first-line therapy.Conclusions Incidences of fungal infection are increasing among renal transplant recipients. Early diagnosis and treatment are critical steps in curing aspergillosis.

  14. Childhood obesity

    DEFF Research Database (Denmark)

    Heitmann, Berit L; Koplan, Jeffrey; Lissner, Lauren

    2009-01-01

    Despite progress toward assuring the health of today's young population, the 21(st) century began with an epidemic of childhood obesity. There is general agreement that the situation must be addressed by means of primary prevention, but relatively little is known about how to intervene effectively....... The evidence behind the assumption that childhood obesity can be prevented was discussed critically in this roundtable symposium. Overall, there was general agreement that action is needed and that the worldwide epidemic itself is sufficient evidence for action. As the poet, writer, and scholar...

  15. CNS Complications of Mycoplasma Pneumoniae

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2004-08-01

    Full Text Available Three cases of acute central nervous system disease occurring subsequent to infection with M pneumoniae are reported from University College, Institute of Child Health, and Great Ormond Street Hospital, London, UK.

  16. Acquired pneumonia in the community

    International Nuclear Information System (INIS)

    The pneumonia is an inflammatory process unchained by a pathogen that affects bronchioles, alveoli and interstice causing exudative consolidation and alteration in the gassy exchange. The paper includes epidemiology, physiopathology, etiology and factors of risk among other topics

  17. A Retrospective Study of the Clinical Burden of Hospitalized All-Cause and Pneumococcal Pneumonia in Canada

    Directory of Open Access Journals (Sweden)

    Shelly A. McNeil

    2016-01-01

    Full Text Available Background. Routine vaccination against Streptococcus pneumoniae is recommended in Canada for infants, the elderly, and individuals with chronic comorbidity. National incidence and burden of all-cause and pneumococcal pneumonia in Canada (excluding Quebec were assessed. Methods. Incidence, length of stay, and case-fatality rates of hospitalized all-cause and pneumococcal pneumonia were determined for 2004–2010 using ICD-10 discharge data from the Canadian Institutes for Health Information Discharge Abstract Database. Population-at-risk data were obtained from the Statistics Canada census. Temporal changes in pneumococcal and all-cause pneumonia rates in adults ≥65 years were analyzed by logistic regression. Results. Hospitalization for all-cause pneumonia was highest in children 70 years and declined significantly from 1766/100,000 to 1537/100,000 per year in individuals aged ≥65 years (P<0.001. Overall hospitalization for pneumococcal pneumonia also declined from 6.40/100,000 to 5.08/100,000 per year. Case-fatality rates were stable (11.6% to 12.3%. Elderly individuals had longer length of stay and higher case-fatality rates than younger groups. Conclusions. All-cause and pneumococcal pneumonia hospitalization rates declined between 2004 and 2010 in Canada (excluding Quebec. Direct and indirect effects from pediatric pneumococcal immunization may partly explain some of this decline. Nevertheless, the burden of disease from pneumonia remains high.

  18. Lipoid pneumonia: An uncommon entity

    OpenAIRE

    Khilnani G; Hadda V

    2009-01-01

    Lipoid pneumonia is a rare form of pneumonia caused by inhalation or aspiration of fat-containing substances like petroleum jelly, mineral oils, certain laxatives, etc. It usually presents as an insidious onset, chronic respiratory illness simulating interstitial lung diseases. Rarely, it may present as an acute respiratory illness, especially when the exposure to fatty substance(s) is massive. Radiological findings are diverse and can mimic many other diseases including carcinoma, acute or c...

  19. Genotoxic Klebsiella pneumoniae in Taiwan.

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    Yi-Chyi Lai

    Full Text Available BACKGROUND: Colibactin is a nonribosomal peptide-polyketide synthesized by multi-enzyme complexes encoded by the pks gene cluster. Colibactin-producing Escherichia coli have been demonstrated to induce host DNA damage and promote colorectal cancer (CRC development. In Taiwan, the occurrence of pyogenic liver abscess (PLA has been suggested to correlate with an increasing risk of CRC, and Klebsiella pneumoniae is the predominant PLA pathogen in Taiwan. METHODOLOGY/PRINCIPAL FINDINGS: At the asn tRNA loci of the newly sequenced K. pneumoniae 1084 genome, we identified a 208-kb genomic island, KPHPI208, of which a module identical to the E. coli pks colibactin gene cluster was recognized. KPHPI208 consists of eight modules, including the colibactin module and the modules predicted to be involved in integration, conjugation, yersiniabactin production, microcin production, and unknown functions. Transient infection of BALB/c normal liver cells with K. pneumoniae 1084 increased the phosphorylation of histone H2AX, indicating the induction of host DNA damage. Colibactin was required for the genotoxicity of K. pneumoniae 1084, as it was diminished by deletion of clbA gene and restored to the wild type level by trans-complementation with a clbA coding plasmid. Besides, BALB/c mice infected with K. pneumoniae 1084 exhibited enhanced DNA damage in the liver parenchymal cells when compared to the isogenic clbA deletion mutant. By PCR detection, the prevalence of pks-positive K. pneumoniae in Taiwan is 25.6%, which is higher than that reported in Europe (3.5%, and is significantly correlated with K1 type, which predominantly accounted for PLA in Taiwan. CONCLUSIONS: Our knowledge regarding how bacteria contribute to carcinogenesis has just begun. The identification of genotoxic K. pneumoniae and its genetic components will facilitate future studies to elucidate the molecular basis underlying the link between K. pneumoniae, PLA, and CRC.

  20. Pneumonia in the immunocompetent patient

    OpenAIRE

    Reynolds, J. H.; McDonald, G; Alton, H; Gordon, S B

    2010-01-01

    Pneumonia is an acute inflammation of the lower respiratory tract. Lower respiratory tract infection is a major cause of mortality worldwide. Pneumonia is most common at the extremes of life. Predisposing factors in children include an under-developed immune system together with other factors, such as malnutrition and over-crowding. In adults, tobacco smoking is the single most important preventable risk factor. The commonest infecting organisms in children are respiratory viruses and Strepto...

  1. Rapid diagnostic method for the identification of Mycoplasma pneumoniae respiratory tract infection.

    Science.gov (United States)

    Miyashita, Naoyuki; Kawai, Yasuhiro; Kato, Tadashi; Tanaka, Takaaki; Akaike, Hiroto; Teranishi, Hideto; Nakano, Takashi; Ouchi, Kazunobu; Okimoto, Niro

    2016-05-01

    Rapid diagnostic tests are useful tools in the early diagnosis of respiratory tract infections (RTIs) caused by a specific pathogens. We investigated the sensitivity and specificity of a rapid and simple antigen test for the detection of Mycoplasma pneumoniae, Ribotest Mycoplasma(®) in adolescent and adult patients with RTIs. In addition, we evaluated the accuracy of clinical and laboratory findings for the early presumptive diagnosis of M. pneumoniae RTI. We compared 55 cases with laboratory-confirmed M. pneumoniae infection using serology, culture, and polymerase chain reaction (PCR) and 346 cases without laboratory-confirmed M. pneumoniae infection. Pneumonia cases were excluded in this study. Among patients with M. pneumoniae infection, the incidences of cough, sore throat, and sputum production were high, with rates of 98%, 61%, and 67%, respectively, but the specificity was low. The prevalence of nasal symptoms was significantly lower in patients with M. pneumoniae infection (9%) than in non-M. pneumoniae infection (70%; p < 0.0001). When PCR was used as the control test, the sensitivity, specificity, and overall agreement rates with Ribotest(®) were 71%, 89%, and 87%, respectively. Clinical symptoms and laboratory data were of limited value in making the diagnosis of M. pneumoniae RTI in adolescent and adult patients. Our results suggested that Ribotest(®) may be helpful in distinguishing M. pneumoniae RTI patients from those without the disease. Physicians should consider the use of Ribotest(®) when patients have a persistent cough without nasal symptoms. PMID:26993174

  2. Childhood Obesity

    Science.gov (United States)

    Yuca, Sevil Ari, Ed.

    2012-01-01

    This book aims to provide readers with a general as well as an advanced overview of the key trends in childhood obesity. Obesity is an illness that occurs due to a combination of genetic, environmental, psychosocial, metabolic and hormonal factors. The prevalence of obesity has shown a great rise both in adults and children in the last 30 years.…

  3. Childhood Obesity

    Centers for Disease Control (CDC) Podcasts

    2013-08-06

    In this podcast, Dr. Tom Frieden, CDC Director, discusses the decrease in childhood obesity rates and what strategies have been proven to work to help our children grow up and thrive.  Created: 8/6/2013 by National Center for Injury Prevention and Control.   Date Released: 3/6/2014.

  4. Impact of the introduction of the pneumococcal conjugate vaccine in the Brazilian routine childhood national immunization program.

    Science.gov (United States)

    Moreira, Marta; Cintra, Otavio; Harriague, Julie; Hausdorff, William P; Hoet, Bernard

    2016-05-27

    Brazil introduced the 10-valent pneumococcal non-typeable Haemophilus influenzae protein D conjugate vaccine (PHiD-CV, Synflorix™, GSK Vaccines) in the routine childhood immunization program in 2010 with a 3+1 schedule (with catch-up for children pneumococcal conjugate vaccine on nasopharyngeal carriage and all the major pneumococcal disease manifestations in a single, pneumococcal conjugate vaccine-naïve, developing country. A total of 15 published articles and 13 congress abstracts were included in the analysis. In children vaccine-type and any-type invasive pneumococcal disease (including decreases in pneumococcal meningitis morbidity and mortality), on pneumonia incidence and mortality, and on otitis media. Nasopharyngeal carriage of vaccine-type and any-type pneumococci decreased after the primary doses, with no early signs of replacement with other pathogens. Finally, herd protection against vaccine-type invasive pneumococcal disease and pneumonia in unvaccinated subjects was shown in some studies for some age groups. In conclusion, pneumococcal disease decreased after the introduction of PHiD-CV into the Brazilian national immunization program. Further follow-up is needed to evaluate the long-term overall impact of PHiD-CV in the Brazilian population. PMID:27113162

  5. Psoriasis and the risk of pneumonia: a population-based study.

    Directory of Open Access Journals (Sweden)

    Li-Ting Kao

    Full Text Available Psoriasis is a prevalent autoimmune disorder. Various studies have reported on the relationship between psoriasis and chronic diseases but very few have explored the association between psoriasis and subsequent acute infection. This retrospective cohort study aimed to compare the risk of pneumonia between subjects with and those without psoriasis.The medical records of 14,022 patients with psoriasis and 14,022 without psoriasis were obtained from the Taiwan Longitudinal Health Insurance Database 2000. Each patient was followed-up for a three-year period. Cox proportional hazard regressions were performed to compare difference of subsequent pneumonia incidence between subjects with and those without psoriasis.There were 206 (1.47% subjects with psoriasis and 138 (0.98% without psoriasis hospitalized for pneumonia. By Cox proportional hazard regressions analysis, the HR (hazard ratio of pneumonia requiring hospitalization for patients with psoriasis was 1.50 (95% confidence interval [CI]: 1.21-1.86 compared to patients without psoriasis. The adjusted HR was 1.40 (95% CI: 1.12-1.73. The adjusted HR of pneumonia hospitalization for subjects with mild and severe psoriasis was 1.36 (95% CI: 1.09-1.70 and 1.68 (95% CI: 1.12-2.52, respectively, compared to those without psoriasis.Patients with psoriasis have significantly higher incidence of pneumonia compared to those without psoriasis.

  6. Radiologic and clinical findings of mycoplasma pneumonia in children

    International Nuclear Information System (INIS)

    Mycoplasma Pneumonia is a cause of primary atypical pneumonia, but it is asymptomatic mostly or may cause of only mild symptoms. School-aged children experienced high attack rate and manifestation if 'unusual pneumonia' are noted. So authors reviewed clinical and radiological features of 110 cases of serologically proven Mycoplasma pneumonia in hospitalized children between November 1984 and January 1987 retrospectively. The results were as follows ; 1. The sex distribution was 57:53 (1.1:1) in male to female ratio and 47% of them were 5 though 8 years old of age with peak incidence between 5 and 6 years old of age. 2. The symptoms were cough, fever, and sore throat in descending order of frequency and mean symptom duration before admission was 8.1 day. The prevalent season was earlier winter. 3. The radiologic findings were air-space consolidation with lobar, segmental distribution in 68%, interstitial infiltration in 12%, bronchopneumonia in 12%, chronic bronchitis pattern in 3.6%, normal in 4.5%, hilar LN enlargement in 37%, pleural effusion in 12%. 4. Radiologic resolution period was usually 10 days around (4-25 days) and after complete recovery, scarring change or calcification was not seen. 5. Extrapulmonary manifestations were uncommon but hepatitis, hematuria, skin rash, gastroenteritis, myocarditis, otitis media occurred. 6. With administration of tetracyclin and erythromycin, clinical and radiologic responses were promptly seen

  7. Failure of levofloxacin treatment in community-acquired pneumococcal pneumonia

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    Grossi Paolo

    2005-11-01

    Full Text Available Abstract Background Streptococcus pneumoniae is the leading cause of community-acquired pneumonia (CAP. High global incidence of macrolide and penicillin resistance has been reported, whereas fluoroquinolone resistance is uncommon. Current guidelines for suspected CAP in patients with co-morbidity factors and recent antibiotic therapy recommend initial empiric therapy using one fluoroquinolone or one macrolide associated to other drugs (amoxicillin, amoxicillin/clavulanate, broad-spectrum cephalosporins. Resistance to fluoroquinolones is determined by efflux mechanisms and/or mutations in the parC and parE genes coding for topoisomerase IV and/or gyrA and gyrB genes coding for DNA gyrase. No clinical cases due to fluoroquinolone-resistant S. pneumoniae strains have been yet reported from Italy. Case presentation A 72-year-old patient with long history of chronic obstructive pulmonary disease and multiple fluoroquinolone treatments for recurrent lower respiratory tract infections developed fever, increased sputum production, and dyspnea. He was treated with oral levofloxacin (500 mg bid. Three days later, because of acute respiratory insufficiency, the patient was hospitalized. Levofloxacin treatment was supplemented with piperacillin/tazobactam. Microbiological tests detected a S. pneumoniae strain intermediate to penicillin (MIC, 1 mg/L and resistant to macrolides (MIC >256 mg/L and fluoroquinolones (MIC >32 mg/L. Point mutations were detected in gyrA (Ser81-Phe, parE (Ile460-Val, and parC gene (Ser79-Phe; Lys137-Asn. Complete clinical response followed treatment with piperacillin/tazobactam. Conclusion This is the first Italian case of community-acquired pneumonia due to a fluoroquinolone-resistant S. pneumoniae isolate where treatment failure of levofloxacin was documented. Molecular analysis showed a group of mutations that have not yet been reported from Italy and has been detected only twice in Europe. Treatment with piperacillin

  8. Childhood asthma and risk factors

    OpenAIRE

    Ljuština-Pribić Radmila; Petrović Slobodanka; Tomić Jelena

    2010-01-01

    Introduction. This article summarizes the contribution of epidemiology to the understanding of childhood asthma. The first task in epidemiology is to determine prevalence and incidence of any disease. Prevalence. Epidemiological investigations are aimed at evaluating hypotheses about causes of disease by defining demographic characteristics of a certain population as well as by determining possible effects of environmental factors. In spite of some limitations, data obtained by epidemio...

  9. What Are the Signs and Symptoms of Pneumonia?

    Science.gov (United States)

    ... Twitter. What Are the Signs and Symptoms of Pneumonia? The signs and symptoms of pneumonia vary from ... have sudden changes in mental awareness. Complications of Pneumonia Often, people who have pneumonia can be successfully ...

  10. A systematic review on the diagnosis of pediatric bacterial pneumonia: when gold is bronze.

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    Tim Lynch

    Full Text Available BACKGROUND: In developing countries, pneumonia is one of the leading causes of death in children under five years of age and hence timely and accurate diagnosis is critical. In North America, pneumonia is also a common source of childhood morbidity and occasionally mortality. Clinicians traditionally have used the chest radiograph as the gold standard in the diagnosis of pneumonia, but they are becoming increasingly aware that it is not ideal. Numerous studies have shown that chest radiography findings lack precision in defining the etiology of childhood pneumonia. There is no single test that reliably distinguishes bacterial from non-bacterial causes. These factors have resulted in clinicians historically using a combination of physical signs and chest radiographs as a 'gold standard', though this combination of tests has been shown to be imperfect for diagnosis and assigning treatment. The objectives of this systematic review are to: 1 identify and categorize studies that have used single or multiple tests as a gold standard for assessing accuracy of other tests, and 2 given the 'gold standard' used, determine the accuracy of these other tests for diagnosing childhood bacterial pneumonia. METHODS AND FINDINGS: Search strategies were developed using a combination of subject headings and keywords adapted for 18 electronic bibliographic databases from inception to May 2008. Published studies were included if they: 1 included children one month to 18 years of age, 2 provided sufficient data regarding diagnostic accuracy to construct a 2x2 table, and 3 assessed the accuracy of one or more index tests as compared with other test(s used as a 'gold standard'. The literature search revealed 5,989 references of which 256 were screened for inclusion, resulting in 25 studies that satisfied all inclusion criteria. The studies examined a range of bacterium types and assessed the accuracy of several combinations of diagnostic tests. Eleven different gold

  11. Adverse childhood experiences and health risk behaviours in female prisoners

    OpenAIRE

    Alves, Joana Ferreira Cardoso; Maia, Ângela

    2010-01-01

    Adversity during childhood has been the object of innumerous Psychology studies, justified by its prevalence and decisive impact in the development of human being. The most relevant results confirm that adverse childhood experiences increase the incidence of physical and psychological disturbances in adult age. We intends to characterizes adverse childhood experiences and relate them to health risk behaviour and with psychopathological symptoms, as found within a sample group of 4...

  12. Zinc Deficiency in Childhood and Pregnancy: Evidence for Intervention Effects and Program Responses.

    Science.gov (United States)

    Lamberti, Laura M; Fischer Walker, Christa L; Black, Robert E

    2016-01-01

    Zinc is a key micronutrient of particular importance during childhood and pregnancy. Zinc deficiency has been linked to increased infection and stunting among children and is a risk factor for adverse pregnancy outcomes and preterm delivery. Targeted interventions have the potential to alleviate the adverse effects of zinc deficiency via therapeutic and preventive supplementation, fortification and biofortification, but implementation is challenging. A growing number of low- and middle- income countries have introduced national policies for zinc treatment of diarrhea among children under 5 years in response to mounting evidence of reduced episode duration and severity as well as reduced incidence in the ensuing months, but coverage remains low in the absence of effective scale-up efforts. Implementation of preventive zinc supplementation in young children has also been slow, despite evidence linking routine daily supplementation and treatment regimens with reductions in stunting and the incidence of diarrhea and pneumonia. Acceptance of other zinc interventions, including traditional fortification, fortification with micronutrient powders and biofortification, is hindered by unclear evidence on efficacy. Additional research is therefore warranted to ascertain the efficacy of delivering zinc through fortified and biofortified foods and in combination with other micronutrients in supplements or powders. Operations research is also necessary to establish best practices for scale-up of therapeutic zinc supplementation for diarrhea. PMID:27198901

  13. Epidemiological, clinical and prognostic profile of childhood acute bacterial meningitis in a resource poor setting

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    Bankole Peter Kuti

    2015-01-01

    Full Text Available Background: Childhood bacterial meningitis is a neurologic emergency that continues to kill and maims children particularly in developing countries with poor immunization coverage. Objective: This study set out to assess the hospital incidence, pattern of presentation, etiologic agents, outcome and determinants of mortality among the children admitted with bacterial meningitis at the Wesley Guild Hospital (WGH, Ilesa. Patients and Methods: We carried out a retrospective review of admitted cases of bacterial meningitis in children aged one month to 15 years at the WGH, Ilesa over a three year period by looking at the hospital records. Factors in the history and examinations were compared among survivors and those that died to determine factors significantly associated with mortality in these children. Results: Eighty-one (5.5% of the 1470 childhood admissions during the study period had bacterial meningitis. Male preponderance was observed and two-thirds of the children were infants. More cases were admitted during the wet rainy season than during the dry harmattan season. Haemophilus influenzae type B and Streptococcus pneumoniae were the leading etiologic agents and ciprofloxacin and ceftriaxone adequately cover for these organisms. Twenty-two (27.2% of the 81 children died, while 34 (42.0% survived with neurologic deficits. Children with multiple seizures, coma, neck retraction, hyponatremia, hypoglycorrhachia, turbid CSF as well as Gram positive meningitis at presentation were found to more likely to die (P < 0.05. None of these factors however independently predict mortality. Conclusion: Childhood bacterial meningitis often results in death and neurologic deficit among infants and young children admitted at the WGH, Ilesa. Children diagnosed with meningitis who in addition had multiple seizures, neck retraction and coma at presentation are at increased risk of dying.

  14. Infection and childhood leukemia: review of evidence

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    Raquel da Rocha Paiva Maia

    2013-12-01

    Full Text Available OBJECTIVE : To analyze studies that evaluated the role of infections as well as indirect measures of exposure to infection in the risk of childhood leukemia, particularly acute lymphoblastic leukemia. METHODS : A search in Medline, Lilacs, and SciELO scientific publication databases initially using the descriptors “childhood leukemia” and “infection” and later searching for the words “childhood leukemia” and “maternal infection or disease” or “breastfeeding” or “daycare attendance” or “vaccination” resulted in 62 publications that met the following inclusion criteria: subject aged ≤ 15 years; specific analysis of cases diagnosed with acute lymphoblastic leukemia or total leukemia; exposure assessment of mothers’ or infants’ to infections (or proxy of infection, and risk of leukemia. RESULTS : Overall, 23 studies that assessed infections in children support the hypothesis that occurrence of infection during early childhood reduces the risk of leukemia, but there are disagreements within and between studies. The evaluation of exposure to infection by indirect measures showed evidence of reduced risk of leukemia associated mainly with daycare attendance. More than 50.0% of the 16 studies that assessed maternal exposure to infection observed increased risk of leukemia associated with episodes of influenza, pneumonia, chickenpox, herpes zoster, lower genital tract infection, skin disease, sexually transmitted diseases, Epstein-Barr virus, and Helicobacter pylori . CONCLUSIONS : Although no specific infectious agent has been identified, scientific evidence suggests that exposure to infections has some effect on childhood leukemia etiology.

  15. Population-based incidence of typhoid fever in an urban informal settlement and a rural area in Kenya: implications for typhoid vaccine use in Africa.

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    Robert F Breiman

    Full Text Available BACKGROUND: High rates of typhoid fever in children in urban settings in Asia have led to focus on childhood immunization in Asian cities, but not in Africa, where data, mostly from rural areas, have shown low disease incidence. We set out to compare incidence of typhoid fever in a densely populated urban slum and a rural community in Kenya, hypothesizing higher rates in the urban area, given crowding and suboptimal access to safe water, sanitation and hygiene. METHODS: During 2007-9, we conducted population-based surveillance in Kibera, an urban informal settlement in Nairobi, and in Lwak, a rural area in western Kenya. Participants had free access to study clinics; field workers visited their homes biweekly to collect information about acute illnesses. In clinic, blood cultures were processed from patients with fever or pneumonia. Crude and adjusted incidence rates were calculated. RESULTS: In the urban site, the overall crude incidence of Salmonella enterica serovar Typhi (S. Typhi bacteremia was 247 cases per 100,000 person-years of observation (pyo with highest rates in children 5-9 years old (596 per 100,000 pyo and 2-4 years old (521 per 100,000 pyo. Crude overall incidence in Lwak was 29 cases per 100,000 pyo with low rates in children 2-4 and 5-9 years old (28 and 18 cases per 100,000 pyo, respectively. Adjusted incidence rates were highest in 2-4 year old urban children (2,243 per 100,000 pyo which were >15-fold higher than rates in the rural site for the same age group. Nearly 75% of S. Typhi isolates were multi-drug resistant. CONCLUSIONS: This systematic urban slum and rural comparison showed dramatically higher typhoid incidence among urban children <10 years old with rates similar to those from Asian urban slums. The findings have potential policy implications for use of typhoid vaccines in increasingly urban Africa.

  16. Changing incidence of thyroid cancer

    International Nuclear Information System (INIS)

    The incidence of thyroid cancer was examined temporally and geographically by age and sex from data provided by tumor registries in the United States and abroad. The temporal trends in Connecticut showed an increase in annual incidence after 1945, with an especially sudden increase in incidence in females. The increase occurred predominantly in older males and younger females. The increase in young females was confirmed by cohort analysis. The rates rose with age in both sexes, but recently females have developed a secondary peak in the fourth decade of life. The same phenomenon was observed in other U.S. data but not as clearly in data from ten foreign registries. These observations are consistent with the hypothesis that radiation therapy for benign conditions of the head and neck in childhood was a factor in the increased incidence of thyroid cancer in U.S. females, but some other etiologic or modifying factor should be sought to explain the increased incidence in U.S. males

  17. Imported childhood malaria: the Dublin experience, 1999-2006.

    LENUS (Irish Health Repository)

    Leahy, T R

    2009-09-01

    Imported childhood malaria has never been studied in Ireland. We aimed to document the incidence and species of malaria in children presenting to paediatric hospitals in Dublin and to examine management and outcome measures.

  18. Estimating pneumonia deaths of post-neonatal children in countries of low or no death certification in 2008.

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    Evropi Theodoratou

    Full Text Available BACKGROUND: Pneumonia is the leading cause of child deaths globally. The aims of this study were to: a estimate the number and global distribution of pneumonia deaths for children 1-59 months for 2008 for countries with low (85% coverage of death certification countries was used. For 87 high child-mortality countries pneumonia death estimates were obtained by applying a regression model developed from published and unpublished verbal autopsy data from high child-mortality settings. The total number of 1-59 months pneumonia deaths for the year 2008 for these 122 countries was estimated to be 1.18 M (95% CI 0.77 M-1.80 M, which represented 23.27% (95% CI 17.15%-32.75% of all 1-59 month child deaths. The country level estimation correlation coefficient between these two methods was 0.40. INTERPRETATION: Although the overall number of post-neonatal pneumonia deaths was similar irrespective to the method of estimation used, the country estimate correlation coefficient was low, and therefore country-specific estimates should be interpreted with caution. Pneumonia remains the leading cause of child deaths and is greatest in regions of poverty and high child-mortality. Despite the concerns about gender inequity linked with childhood mortality we could not estimate sex-specific pneumonia mortality rates due to the inadequate data. Life-saving interventions effective in preventing and treating pneumonia mortality exist but few children in high pneumonia disease burden regions are able to access them. To achieve the United Nations Millennium Development Goal 4 target to reduce child deaths by two-thirds in year 2015 will require the scale-up of access to these effective pneumonia interventions.

  19. MOLECULAR CHARACTERIZATION AND IMMUNOPROTECTIVE ACTIVITY OF CAPSULAR POLYSACCHARIDE OF KLEBSIELLA PNEUMONIAE ISOLATED FROM FARM ANIMALS AT TAIF GOVERNORATE

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    Ahmed M.A. Mansour

    2014-01-01

    Full Text Available Klebsiella pneumoniae is a Gram-negative enterobacterium that has historically been and currently remains, a significant cause of human disease and several kinds of infections in animals. In the present work, trials for the isolation of Klebsiella pneumoniae from diseased and apparently healthy farm animals (cows, sheep, goats and camels were done for recognition of Klebsiella pneumoniae subspecies. It was noticed that there was a marked variation between incidences of Klebsiella pneumoniae subspecies in examined animals as regards to health condition. The frequency was greater among samples collected from diseased animals 25.2% as compared with apparently healthy one 5.5%. It was found that there was great difference between the prevalence of Klebsiella isolated from various animal origins. On biochemical identification Klebsiella pneumoniae subsp. pneumoniae was the most prevalent followed by Klebsiella pneumoniae subsp. ozaenae and Klebsiella pneumoniae subsp. Rhinoscleromatis. Klebsiella pneumoniae subsp. rhinoscleromatis was not isolated from apparently healthy animals. The in vitro sensitivity of isolates of Klebsiella pneumoniae subspecies recovered from different animal species to 23 antimicrobial agents was tested. It was found that were resistance to cefoxitin, cefotaxime, cefoperazone, ceftazidime, ceftriaxone, aztreonam, amoxicillin and ampicillin. The most potent antibiotics showing 100% activity against Klebsiella pneumoniae subsp. isolated in this study were imipenem, ciprofloxacin, norfloxacin, gentamicin and kanamycin. While 96.2% of all examined isolates were sensitive to amoxicillin/clavulanic acid and ticarcillin/clavulanic acid. SDS-PAGE analysis showed that CPSs of Klebsiella pneumoniae subspecies contained wide variety of different molecular weights which ranged from 15.52 kDa to106.29 kDa and gave 10-13 bands. Evaluation of humoral immune response of mice immunized with CPSs was done using ELISA. It was found that the

  20. Comparison of severe acute respiratory illness (sari) and clinical pneumonia case definitions for the detection of influenza virus infections among hospitalized patients, western Kenya, 2009-2013.

    Science.gov (United States)

    Makokha, Caroline; Mott, Joshua; Njuguna, Henry N; Khagayi, Sammy; Verani, Jennifer R; Nyawanda, Bryan; Otieno, Nancy; Katz, Mark A

    2016-07-01

    Although the severe acute respiratory illness (SARI) case definition is increasingly used for inpatient influenza surveillance, pneumonia is a more familiar term to clinicians and policymakers. We evaluated WHO case definitions for severe acute respiratory illness (SARI) and pneumonia (Integrated Management of Childhood Illnesses (IMCI) for children aged <5 years and Integrated Management of Adolescent and Adult Illnesses (IMAI) for patients aged ≥13 years) for detecting laboratory-confirmed influenza among hospitalized ARI patients. Sensitivities were 84% for SARI and 69% for IMCI pneumonia in children aged <5 years and 60% for SARI and 57% for IMAI pneumonia in patients aged ≥13 years. Clinical pneumonia case definitions may be a useful complement to SARI for inpatient influenza surveillance. PMID:27219455

  1. Childhood vitiligo

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    Aparna Palit

    2012-01-01

    Full Text Available Childhood vitiligo is often encountered in dermatological practice. When present in infancy or early childhood, various nevoid and hereditary disorders are to be differentiated. In many cases, familial aggregation of the disease is seen and other autoimmune disorders may be associated. Segmental presentation is more common, and limited body surface area involvement is usual in this age group. Children with vitiligo often suffer from anxiety and depression because of their unusual appearance. Management of vitiligo in children is difficult as therapeutic options are restricted when compared to that in adult patients. Selection of treatment should be careful in these patients with the aim to achieve best results with minimal side effects as well as relieving patients′ and parents′ anxiety.

  2. The clinical characteristics,treatment and outcome of macrolide-resistant Mycoplasma pneumoniae pneumonia in children

    Institute of Scientific and Technical Information of China (English)

    鲍芳

    2013-01-01

    Objective To investigate the drug resistance of My-coplasma pneumoniae among children with community-acquired pneumonia (CAP) ,and to explore the clinical and radiological characteristics of and the role of azithromycin in the treatment of of macrolide-resistant (MR) Mycoplasma pneumoniae pneumonia.Methods Cases of CAP in children (n=179) were prospectively enrolled in

  3. Mycoplasma pneumoniae Pneumonia Associated With Methemoglobinemia and Anemia: An Overlooked Association?

    OpenAIRE

    Khoury, Tawfik; Abu Rmeileh, Ayman; Kornspan, Jonathan David; Abel, Roy; Mizrahi, Meir; Nir-Paz, Ran

    2015-01-01

    We report a case of acute methemoglobinemia and anemia in a patient with Mycoplasma pneumoniae pneumonia. We suggest that M. pneumoniae secretes a putative protein that can induce methemoglobin in red blood cells. Thus, Mycoplasma pneumoniae may induce methemoglobinemia in patients who have low oxygen saturation and anemia.

  4. Complete Genome Sequence of Klebsiella pneumoniae Carbapenemase-Producing K. pneumoniae Myophage Miro

    OpenAIRE

    Mijalis, Eleni M.; Lessor, Lauren E.; Cahill, Jesse L.; Rasche, Eric S.; Kuty Everett, Gabriel F.

    2015-01-01

    Klebsiella pneumoniae is a Gram-negative pathogen frequently associated with antibiotic-resistant nosocomial infections. Bacteriophage therapy against K. pneumoniae may be possible to combat these infections. The following describes the complete genome sequence and key features of the pseudo-T-even K. pneumoniae carbapenemase (KPC)-producing K. pneumoniae myophage Miro.

  5. Pneumonia in rural Malawians under five years old: Treatment outcomes and clinical predictors of death on admission

    Directory of Open Access Journals (Sweden)

    Prosper M. Lutala

    2009-04-01

    Full Text Available Background: High mortality and disability due to pneumonia occur worldwide. The introduction of the Integrated Management of Childhood Illness strategy in Malawi brought with it hope of an improvement in the outcome of pneumonia. However, the risk of death and treatment outcomes remain unknown in many districts.Method: The medical records of 466 consecutive patients admitted to the Mchinji District Hospital from January 2004 to January 2006 whose disease met the World Health Organization criteria for pneumonia were reviewed. Data were collected from forms that had been filled out and different treatment outcomes and determinants of death were analysed using logistic regression.Results: Of the 466 patients, 62.7% completed treatment, 15.9% had unknown outcomes, 12.9% died, 8.4% were lost to follow-up, 0.8% failed to improve with treatment, and 0.4% were transferred to other facilities. Independent predictors of death were: age less than 2 years, female sex, history of pneumonia, chest retractions, type of pneumonia, and central cyanosis.Conclusion: A high proportion of deaths and unknown outcomes occurred among participants. Young age, female sex, history of pneumonia, chest retractions and central cyanosis were associated with death. Mortality from pneumonia may be reduced by close monitoring of these risk factors and by improving health education programmes and communicating these findings to parents and health workers. Further investigations of local reasons for high rates of unknown/unreported outcomes are welcomed.

  6. Childhood psoriasis

    OpenAIRE

    Dogra Sunil; Kaur Inderjeet

    2010-01-01

    Psoriasis is a common dermatosis in children with about one third of all patients having onset of disease in the first or second decade of life. A chronic disfiguring skin disease, such as psoriasis, in childhood is likely to have profound emotional and psychological effects, and hence requires special attention. Psoriasis in children has been reported to differ from that among adults being more frequently pruritic; plaque lesions are relatively thinner, softer, and less scaly; face and flexu...

  7. Mycoplasma pneumoniae-induced hydrocephalus in hamsters.

    OpenAIRE

    Kohn, D F; Chinookoswong, N; Wang, J

    1984-01-01

    Hydrocephalus was induced in neonatal hamsters after intracerebral inoculation of Mycoplasma pneumoniae. Examination of the ependyma from affected animals by electron microscopy did not reveal mycoplasma. However, in an ependymal organ culture system, M. pneumoniae cytadsorbed to ependymal cells.

  8. Pneumonia in HIV-Infected Patients

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    Seda Tural Önür

    2016-04-01

    Full Text Available Acquired immune deficiency syndrome (AIDS is an immune system disease caused by the human immunodeficiency virus (HIV. The purpose of this review is to investigate the correlation between an immune system destroyed by HIV and the frequency of pneumonia. Observational studies show that respiratory diseases are among the most common infections observed in HIV-infected patients. In addition, pneumonia is the leading cause of morbidity and mortality in HIV-infected patients. According to articles in literature, in addition to antiretroviral therapy (ART or highly active antiretroviral therapy (HAART, the use of prophylaxis provides favorable results for the treatment of pneumonia. Here we conduct a systematic literature review to determine the pathogenesis and causative agents of bacterial pneumonia, tuberculosis (TB, nontuberculous mycobacterial disease, fungal pneumonia, Pneumocystis pneumonia, viral pneumonia and parasitic infections and the prophylaxis in addition to ART and HAART for treatment. Pneumococcus-based polysaccharide vaccine is recommended to avoid some type of specific bacterial pneumonia.

  9. Childhood Traumatic Grief

    Science.gov (United States)

    ... Educators Resources for Kids and Teens Childhood Traumatic Grief What is Childhood Traumatic Grief? Children grieve in their own way following the ... child may have a condition called Childhood Traumatic Grief (CTG). Thinking about the person who died—even ...

  10. Childhood Cancer Statistics

    Science.gov (United States)

    ... Shop With CureSearch Blog Donate Now Select Page Childhood Cancer Statistics Home > Understanding Children’s Cancer > Childhood Cancer Statistics Childhood Cancer Statistics – Graphs and Infographics Number of Diagnoses ...

  11. Effect of community mobilization on appropriate care seeking for pneumonia in Haripur, Pakistan

    Directory of Open Access Journals (Sweden)

    Salim Sadruddin

    2015-07-01

    Full Text Available Background: Appropriate and timely care seeking reduces mortality for childhood illnesses including pneumonia. Despite over 90 000 Lady Health Workers (LHWs deployed in Pakistan, whose tasks included management of pneumonia, only 16% of care takers sought care from them for respiratory infections. As part of a community case management trial for childhood pneumonia, community mobilization interventions were implemented to improve care seeking from LHWs in Haripur district, Pakistan. The objective of the study was to increase the number of children receiving treatment for pneumonia and severe pneumonia by Lady Health Workers (LHWs through community mobilization approaches for prompt recognition and care seeking in 2 to 59 month–old children. Methods: To assess pneumonia care seeking practices, pre and post– intervention household surveys were conducted in 28 target Union Councils. Formative research to improve existing LHW training materials, job aids and other materials was carried out. Advocacy events were organized, LHWs and male health promoters were trained in community mobilization, non–functional women and male health committees were revitalized and LHWs and male health promoters conducted community awareness sessions. Results: The community mobilization interventions were implemented from April 2008 – December 2009. Project and LHW program staff organized 113 sensitization meetings for opinion leaders, which were attended by 2262 males and 3288 females. The 511 trained LHWs organized 6132 community awareness sessions attended by 50 056 women and 511 male promoters conducted 523 sessions attended by 7845 males. In one year period, the number of LHWs treating pneumonia increased from 11 in April 2008 to 505 in March 2009. The care seeking from LHWs for suspected pneumonia increased from 0.7% in pre–intervention survey to 49.2% in post–intervention survey. Conclusion: The increase in care seeking from LHWs benefited the community

  12. Influenza and bacterial pneumonia - constant companions

    OpenAIRE

    Wunderink, Richard G.

    2010-01-01

    Sequential or concomitant influenza and bacterial pneumonia are two common syndromes seen in community-acquired pneumonia. Inadequacies of diagnostic testing make separating simple pneumonia with either bacteria or influenza from concomitant or sequential influenza with both microorganisms difficult, although the novel 2009 H1N1 epidemic may improve the availability of molecular testing for viruses. Given the frequency of viral pneumonia and diagnostic limitations, empirical antivirals may be...

  13. Imaging appearances of cholesterol pneumonia

    International Nuclear Information System (INIS)

    Objection: To analyze the imaging appearances of cholesterol pneumonia. Methods We retrospectively analyzed the X-ray and CT findings of 3 patients with cholesterol pneumonia confirmed pathologically and reviewed correlative literature. Results: Lesions similar to mass were found in X-ray and CT imaging of three cases. Two of them appeared cavity with fluid-level and one showed multiple ring enhancement after CT contrast. The course of disease was very. long and it had no respond to antibiotic therapy. Amounts of foam cells rich in cholesterol crystal were detected in pathological examination. Conclusions: Cholesterol pneumonia is a rare chronic pulmonary idiopathic disease, and the radiological findings can do some help to its diagnosis. (authors)

  14. Imaging of pneumocystic carinii pneumonia in AIDS

    International Nuclear Information System (INIS)

    Objective: To study the X-ray and CT findings of pneumocystis carinii pneumonia in AIDS. Methods: Five AIDS patients who had chest abnormalities were analyzed. Results: Pneumocystis carinii pneumonia appeared as diffuse infiltrative and interstitial fine nodules. Conclusion: If the diffuse and infiltrative interstitial fine nodule are the appearances in patients with AIDS, the pneumocystic carinii pneumonia should be considered

  15. Cisplatin-Induced Eosinophilic Pneumonia

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    Hideharu Ideguchi

    2014-01-01

    Full Text Available A 67-year-old man suffering from esophageal cancer was admitted to our hospital complaining of dyspnea and hypoxemia. He had been treated with cisplatin, docetaxel, and fluorouracil combined with radiotherapy. Chest computed tomography revealed bilateral ground-glass opacity, and bronchoalveolar lavage fluid showed increased eosinophils. Two episodes of transient eosinophilia in peripheral blood were observed after serial administration of anticancer drugs before the admission, and drug-induced lymphocyte stimulation test to cisplatin was positive. Thus cisplatin-induced eosinophilic pneumonia was suspected, and corticosteroid was effectively administered. To our knowledge, this is the first reported case of cisplatin-induced eosinophilic pneumonia.

  16. Pneumonia in Intensive Care Unit

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    Vinay Joshi

    2008-01-01

    Full Text Available No large data based, or randomized controlled studies are available in reference to pneumonia in ICU especially in adult population, in India. Moreover the types of ICU infrastructure, sterilization& disinfection protocols, empirical antibiotics and antibiotics policy are standardized in the country. Hence this review article has mainly utilized available literature from developed countries. This review article briefly discusses the definition of various pneumonia, epidemiology, causative organism, patho-genesis, risk factors, diagnostic strategies and management modalities. By this article, authors hope that a certain guidelines or standardization of protocols in India will be formulated.

  17. Enterobacter Asburiae Pneumonia with Cavitation

    Energy Technology Data Exchange (ETDEWEB)

    Cha, Seung Woo; Heo, Jeong Nam; Park, Choong Ki [Dept. of Radiology, Hanyang University College of Medicine, Guri Hospital, Guri (Korea, Republic of); Choi, Yo Won; Jeon, Seok Chol [Dept. of Radiology, Hanyang University College of Medicine, Seoul Hospital, Seoul (Korea, Republic of)

    2013-03-15

    Enterobacter species have increasingly been identified as pathogens over the past several decades. These bacterial species have become more important because most are resistant to cephalothin and cefoxitin, and can produce extended-spectrum {beta}-lactamase. Enterobacter asburiae (E. asburiae) is a gram-negative rod of the family Enterobacteriaceae, named in 1986. Since then, there has been only one clinical report of E. asburiae pneumonia. We report a case of E. asburiae pneumonia with cavitation and compare it with the previous case.

  18. Endogenous endophthalmitis and liver abscess syndrome secondary due to Klebsiella pneumoniae:report of three cases from Qatar

    Institute of Scientific and Technical Information of China (English)

    Ahmed; AR; Mohamad; Al; Ani; Abdel-Naser; Elzouki; Ali; Rahil; Fouad; Al-Ani

    2015-01-01

    Endogenous endophthalmitis is a rare but devastating disease that may frequently result in visual loss despite appropriate and early antibiotic treatment Recent reports have suggested an increased incidence of endogenous endophthalmitis in East Asia,particularly in Taiwan,where the major source of infection has been liver abscess secondary to Klebsiella pneumoniae.Here we report three cases who presented in Qatar with severe endogenous endophthalmitis associated with Klebsiella pneumonia septicemia secondary to pyogenic liver abscess in a diabetes mellitus underlying.

  19. Placebo controlled trial of zinc supplementation on duration of hospital stay in children with pneumonia

    International Nuclear Information System (INIS)

    Background: Pneumonia is one of the leading causes of morbidity and mortality in children younger than 5 years of age. Zinc may have an important protective role in cases of childhood pneumonia. Objectives: To study the effect of zinc supplementation on duration of hospital stay in children (6 months to 5 years) with pneumonia. Methodology: This Randomized control trial was conducted in the Department of Paediatrics Unit - I, King Edward Medical University / Mayo Hospital, Lahore from January to December 2011. After consent, 150 children from 6 months to 5 years of age with pneumonia consistent with WHO ARI definition along with crepitations on auscultation were registered by non-probability purposive sampling and were randomized into treatment group (Group A) and placebo group (Group B). Seventy five children supplemented with zinc for 14 days while 75 children were supplemented with placebo. Outcome measure was duration of hospital stay. T-test was used to compare the groups. Results: Out of total study population of 150, majority (35%) of children were below 2 years. There was male predominance (64%). Mean duration of hospital stay was significantly reduced in treatment group (p value < 0.05). Conclusion: Zinc supplementation results in statistically significant reduction in the duration of hospital stay in children (6 months to 5 years) with pneumonia. (author)

  20. Iron Deficiency in Young Children: A Risk Marker for Early Childhood Caries

    OpenAIRE

    Iranna Koppal, Pushpa; Sakri, Mohan Ravishankar; Akkareddy, Basavaprabhu; Hinduja, Dharam M; Gangolli, Raviraj Annayya; Patil, Basanagouda C

    2013-01-01

    ABSTRACT Aim: Evaluate the coexistence of iron deficiency and early childhood caries. Evaluate whether iron deficiency can be considered as a risk marker for early childhood caries. Estimate the incidence of iron deficiency in children with early childhood caries. To evaluate and compare the iron status of children with and without severe early childhood caries. Materials and methods: Sixty children of age 2 to 6 years in whom blood investigations are advised by pediatricians are selected for...

  1. Childhood psoriasis

    Directory of Open Access Journals (Sweden)

    Dogra Sunil

    2010-01-01

    Full Text Available Psoriasis is a common dermatosis in children with about one third of all patients having onset of disease in the first or second decade of life. A chronic disfiguring skin disease, such as psoriasis, in childhood is likely to have profound emotional and psychological effects, and hence requires special attention. Psoriasis in children has been reported to differ from that among adults being more frequently pruritic; plaque lesions are relatively thinner, softer, and less scaly; face and flexural involvement is common and guttate type is the characteristic presentation. Whether onset in childhood predicts a more severe form of psoriasis is a matter of controversy, it may cause significant morbidity particularly if it keeps relapsing. Most children have mild form of psoriasis which can be generally treated effectively with topical agents such as emollients, coal tar, corticosteroids, dithranol, calcipotriol etc. according to age and the sites affected. Narrow band UVB is the preferred form of phototherapy in children for moderate to severe disease or in patients not responding to topical therapy alone. Systemic therapies are reserved for more severe and extensive cases that cannot be controlled with topical treatment and/or phototherapy such as severe plaque type, unstable forms like erythrodermic and generalized pustular psoriasis and psoriatic arthritis. There are no controlled trials of systemic therapies in this age group, most experience being with retinoids and methotrexate with favorable results. Cyclosporine can be used as a short-term intermittent crisis management drug. There is an early promising experience with the use of biologics (etanercept and infliximab in childhood psoriasis. Systemic treatments as well as phototherapy have limited use in children due to cumulative dose effects of drugs, low acceptance, and risk of gonadal toxicity. More evidence-based data is needed about the effectiveness and long-term safety of topical

  2. The clinical characteristics of the radiation pneumonia

    International Nuclear Information System (INIS)

    Objective: To analyse the clinical characteristics of the radiation pneumonia, sum the experience and the basis of the radiation pneumonia for its prevention and treatment. Method: Twenty three cases with radiation pneumonia from 1991 to 1998 were retrospectively analysed. Its clinical manifestation, chest X-ray, thoracic CT and blood routine were evaluated. Result: The acute manifestation was fever, cough, dyspnea, and the chronic manifestation was cough and insufficiency of pulmonary function. Conclusion: The prevention of radiation pneumonia is more important, high dose cortical steroids and antibiotics were prescribed during the acute stage and the chronic radiation pneumonia is irreversible

  3. Organizing pneumonia: the many morphological faces

    Energy Technology Data Exchange (ETDEWEB)

    Oikonomou, Anastasia; Hansell, David M. [Department of Radiology, Royal Brompton Hospital, London (United Kingdom)

    2002-06-01

    Organizing pneumonia is a non-specific response to various forms of lung injury and is the pathological hallmark of the distinct clinical entity termed cryptogenic organizing pneumonia. The typical imaging features of this syndrome have been widely documented and consist of patchy air-space consolidation, often subpleural, with or without ground-glass opacities. The purpose of this article is to highlight the less familiar imaging patterns of organizing pneumonia which include focal organizing pneumonia, a variety of nodular patterns, a bronchocentric distribution, band-like opacities, a perilobular pattern and a progressive fibrotic form of organizing pneumonia. (orig.)

  4. Organizing pneumonia: the many morphological faces

    International Nuclear Information System (INIS)

    Organizing pneumonia is a non-specific response to various forms of lung injury and is the pathological hallmark of the distinct clinical entity termed cryptogenic organizing pneumonia. The typical imaging features of this syndrome have been widely documented and consist of patchy air-space consolidation, often subpleural, with or without ground-glass opacities. The purpose of this article is to highlight the less familiar imaging patterns of organizing pneumonia which include focal organizing pneumonia, a variety of nodular patterns, a bronchocentric distribution, band-like opacities, a perilobular pattern and a progressive fibrotic form of organizing pneumonia. (orig.)

  5. Domestic Radon and Childhood Cancer in Denmark

    DEFF Research Database (Denmark)

    Raaschou-Nielsen, Ole; Andersen, Claus Erik; Andersen, Helle P.;

    2008-01-01

    Background: Higher incidence rates of childhood cancer and particularly leukemia have been observed in regions with higher radon levels, but case-control studies have given inconsistent results. We tested the hypothesis that domestic radon exposure increases the risk for childhood cancer. Methods......: We identified 2400 incident cases of leukemia, central nervous system tumor, and malignant lymphoma diagnosed in children between 1968 and 1994 in the Danish Cancer Registry. Control children (n = 6697) were selected from the Danish Central Population Registry. Radon levels in residences of children...... and the cumulated exposure of each child were calculated as the product of exposure level and time, for each address occupied during childhood. Results: Cumulative radon exposure was associated with risk for acute lymphoblastic leukemia (ALL), with rate ratios of 1.21 (95% confidence interval = 0...

  6. Epimorphin expression in interstitial pneumonia

    Directory of Open Access Journals (Sweden)

    Suga Moritaka

    2005-01-01

    Full Text Available Abstract Epimorphin modulates epithelial morphogenesis in embryonic mouse organs. We previously suggested that epimorphin contributes to repair of bleomycin-induced pulmonary fibrosis in mice via epithelium-mesenchyme interactions. To clarify the role of epimorphin in human lungs, we evaluated epimorphin expression and localization in normal lungs, lungs with nonspecific interstitial pneumonia (NSIP, and lungs with usual interstitial pneumonia (UIP; we also studied the effect of recombinant epimorphin on cultured human alveolar epithelial cells in vitro. Northern and Western blotting analyses revealed that epimorphin expression in NSIP samples were significantly higher than those in control lungs and lungs with UIP. Immunohistochemistry showed strong epimorphin expression in mesenchymal cells of early fibrotic lesions and localization of epimorphin protein on mesenchymal cells and extracellular matrix of early fibrotic lesions in the nonspecific interstitial pneumonia group. Double-labeled fluorescent images revealed expression of matrix metalloproteinase 2 in re-epithelialized cells overlying epimorphin-positive early fibrotic lesions. Immunohistochemistry and metalloproteinase activity assay demonstrated augmented expression of metalloproteinase induced by recombinant epimorphin in human alveolar epithelial cells. These findings suggest that epimorphin contributes to repair of pulmonary fibrosis in nonspecific interstitial pneumonia, perhaps partly by inducing expression of matrix metalloproteinase 2, which is an important proteolytic factor in lung remodeling.

  7. Lipoid pneumonia: a challenging diagnosis.

    Science.gov (United States)

    Harris, Kassem; Chalhoub, Michel; Maroun, Rabih; Abi-Fadel, Francois; Zhao, Fan

    2011-01-01

    Lipoid pneumonia is a rare medical condition, and is usually classified into two groups, ie, exogenous or endogenous, depending on the source of lipids found in the lungs. Exogenous lipoid pneumonia may result from the aspiration of food and lipids. Although most cases are asymptomatic, common symptoms include cough, dyspnea, chest pain, pleural effusions, fever, and hemoptysis. Radiologically, lipoid pneumonia can manifest as consolidations, pulmonary nodules, or soft-tissue densities. These presentations involve a wide differential diagnosis, including lung cancer. Other rare causes of fatty pulmonary lesions include hamartomas, lipomas, and liposarcomas. The avoidance of further exposures and the use of corticosteroids, antibiotics, and lavage comprise the mainstays of treatment. The exclusion of mycobacterial infections is important during diagnosis, in view of their known association. Generally, acute presentations run a benign course, if promptly treated. Chronic cases are more persistent and difficult to treat. Although the radiologic and pathologic diagnosis is fairly reliable, more research is needed to clarify the optimal treatment and expected outcomes. We report on a 54-year-old man presenting with progressively worsening cough, hemoptysis, and dyspnea over a few weeks. The patient underwent multiple computed tomographies of the chest and bronchoscopies. All failed to diagnose lipoid pneumonia. The diagnosis was finally established using video-assisted thoracoscopic surgery. Most of the paraffinoma was resected during this surgery. He was treated with antibiotics and steroids, and discharged from the hospital in stable condition. PMID:21349583

  8. Lipoid pneumonia: An uncommon entity

    Directory of Open Access Journals (Sweden)

    Khilnani G

    2009-10-01

    Full Text Available Lipoid pneumonia is a rare form of pneumonia caused by inhalation or aspiration of fat-containing substances like petroleum jelly, mineral oils, certain laxatives, etc. It usually presents as an insidious onset, chronic respiratory illness simulating interstitial lung diseases. Rarely, it may present as an acute respiratory illness, especially when the exposure to fatty substance(s is massive. Radiological findings are diverse and can mimic many other diseases including carcinoma, acute or chronic pneumonia, ARDS, or a localized granuloma. Pathologically it is a chronic foreign body reaction characterized by lipid-laden macrophages. Diagnosis of this disease is often missed as it is usually not considered in the differential diagnoses of community-acquired pneumonia; it requires a high degree of suspicion. In suspected cases, diagnosis may be confirmed by demonstrating the presence of lipid-laden macrophages in sputum, bronchoalveolar lavage fluid, or fine needle aspiration cytology/biopsy from the lung lesion. Treatment of this illness is poorly defined and constitutes supportive therapy, repeated bronchoalveolar lavage, and corticosteroids.

  9. Lipoid pneumonia: an uncommon entity.

    Science.gov (United States)

    Khilnani, G C; Hadda, V

    2009-10-01

    Lipoid pneumonia is a rare form of pneumonia caused by inhalation or aspiration of fat-containing substances like petroleum jelly, mineral oils, certain laxatives, etc. It usually presents as an insidious onset, chronic respiratory illness simulating interstitial lung diseases. Rarely, it may present as an acute respiratory illness, especially when the exposure to fatty substance(s) is massive. Radiological findings are diverse and can mimic many other diseases including carcinoma, acute or chronic pneumonia, ARDS, or a localized granuloma. Pathologically it is a chronic foreign body reaction characterized by lipid-laden macrophages. Diagnosis of this disease is often missed as it is usually not considered in the differential diagnoses of community-acquired pneumonia; it requires a high degree of suspicion. In suspected cases, diagnosis may be confirmed by demonstrating the presence of lipid-laden macrophages in sputum, bronchoalveolar lavage fluid, or fine needle aspiration cytology/biopsy from the lung lesion. Treatment of this illness is poorly defined and constitutes supportive therapy, repeated bronchoalveolar lavage, and corticosteroids. PMID:19901490

  10. Salmeterol in the treatment of childhood asthma

    NARCIS (Netherlands)

    A.A.P.H. Vaessen-Verberne (Anja)

    1997-01-01

    textabstractAsthma is the most common chronic disease of childhood. Although mortality rates in the Netherlands and other Western European countries are low, astlmm causes a great deal of morbidity and school absence. Incidence rates in our country are about 10% and recent epidemiologic studies show

  11. Indoor radon and childhood leukaemia

    International Nuclear Information System (INIS)

    This paper summarises the epidemiological literature on domestic exposure to radon and risk for childhood leukaemia. The results of 12 ecological studies show a consistent pattern of higher incidence and mortality rates for childhood leukaemia in areas with higher average indoor radon concentrations. Although the results of such studies are useful to generate hypotheses, they must be interpreted with caution, as the data were aggregated and analysed for geographical areas and not for individuals. The seven available case - control studies of childhood leukaemia with measurement of radon concentrations in the residences of cases and controls gave mixed results, however, with some indication of a weak (relative risk < 2) association with acute lymphoblastic leukaemia. The epidemiological evidence to date suggests that an association between indoor exposure to radon and childhood leukaemia might exist, but is weak. More case - control studies are needed, with sufficient statistical power to detect weak associations and based on designs and methods that minimise misclassification of exposure and provide a high participation rate and low potential selection bias. (authors)

  12. Perilaku Tidak Sehat Ibu yang Menjadi Faktor Resiko Terjadinya ISPA Pneumonia pada Balita

    Directory of Open Access Journals (Sweden)

    Siti Sundari

    2015-03-01

    Full Text Available Abstract: The research aims to explore the healthy life behavior as dominant factors of ISPA on tod-dlers. This control cased-epidemiologic study observes the affect of mother’s unhealthy behavior on ISPA incidents. There are 54 samples consisting of 24 mothers of toddles with ISPA as the case while another 30 people as the control group. The data collection uses questioners for risk factor analysis by means of Relative Ratio (RR. As a result, 18 of 20 unhealthy factors (RR>1 are categorized as ISPA risk factors. These results clearly show that ISPA may easily occur on toddlers with insanitary mothers. Key Words: risks, mothers behavior, pneumonia on toddlers  Abstrak: Penelitian ini bertujuan untuk mengetahui perilaku tidak sehat ibu yang menjadi faktor dominan terjadinya ISPA pneumonia pada Balita. Desain penelitian menggunakan studi epidemiologi dengan rancangan kasus kontrol mempelajari pengaruh paparan perilaku tidak sehat ibu terhadap kejadian ISPA Pneumonia Balita. Besar sampel 54 orang, yaitui 24 Ibu Balita penderita ISPA Pneumonia (kelompok kasus dan 30 ibu Balita Sehat (kelompok kontrol. Pengambilan data menggunakan kuesio-ner, untuk menganalisis besarnya faktor resiko digunakan perhitungan Rasio Relatif (RR. Terdapat 18 perilaku tidak sehat ibu yang menjadi faktor resiko terjadinya ISPA pneumonia Balita. Hasil tersebut menunjukkan bahwa, ISPA akan lebih mudah terjadi  pada balita yang ibunya berperilaku tidak sehat.Kata kunci:  resiko, perilaku ibu, pneumonia balita

  13. Childhood obesity.

    Science.gov (United States)

    Han, Joan C; Lawlor, Debbie A; Kimm, Sue Y S

    2010-05-15

    Worldwide prevalence of childhood obesity has increased greatly during the past three decades. The increasing occurrence in children of disorders such as type 2 diabetes is believed to be a consequence of this obesity epidemic. Much progress has been made in understanding of the genetics and physiology of appetite control and from these advances, elucidation of the causes of some rare obesity syndromes. However, these rare disorders have so far taught us few lessons about prevention or reversal of obesity in most children. Calorie intake and activity recommendations need reassessment and improved quantification at a population level because of sedentary lifestyles of children nowadays. For individual treatment, currently recommended calorie prescriptions might be too conservative in view of evolving insight into the so-called energy gap. Although quality of research into both prevention and treatment has improved, high-quality multicentre trials with long-term follow-up are needed. Meanwhile, prevention and treatment approaches to increase energy expenditure and decrease intake should continue. Recent data suggest that the spiralling increase in childhood obesity prevalence might be abating; increased efforts should be made on all fronts to continue this potentially exciting trend. PMID:20451244

  14. Ventilator associated pneumonia and transfusion, is there really an association? (the NAVTRA study

    Directory of Open Access Journals (Sweden)

    Gonzalez Marco

    2006-07-01

    Full Text Available Abstract Background Anemic syndrome is a frequent problem in intensive care units. The most probable etiology is the suppression of the erythropoietin response due to the direct effects of cytokines, as well as frequent blood sampling. Transfusions are not free of complications, therefore transfusion reactions are estimated to occur in 2% of the total packed red blood cells (pRBCs transfused. In the past several years, several trials had tried to compare the restrictive with the more liberal use of transfusions, and they were found to be equally effective. Nosocomial pneumonia is the most common nosocomial infection in intensive care units; the prevalence is 47% with an attributive mortality of 33%. There are multiple risk factors for the development of nosocomial pneumonia. Colonization of the upper airways is the most important pathophysiological factor but there are other factors implicated like, sedation techniques, inappropriate use of antibiotics and recumbent positioning. A secondary analysis of the CRIT study describes transfusion therapy and its practices in the United States. They found that transfusion practice is an independent risk factor for the development of nosocomial pneumonia. Methods This is a multicenter, prospective cohort study in different intensive care units in Colombia. A total of 474 patients were selected who had more than 48 hours of mechanical ventilation. The primary objective is to try to demonstrate the hypothetical relationship between the use of transfusions and nosocomial pneumonia. Secondly, we will try to determine which other factors are implicated in the development of pneumonia in intensive care units and describe the incidence of pneumonia and transfusion practices. Discussion Ventilator associated pneumonia is a primary problem in the intensive care unit, multiple factors have been associated with its presence in this study we try to explore the possible association between pneumonia and transfusion

  15. Community epidemiology of Chlamydia and Mycoplasma pneumoniae in LRTI in France over 29 months

    International Nuclear Information System (INIS)

    Background: The role of Chlamydia pneumoniae (CP) and Mycoplasma pneumoniae (MP) in lower respiratory tract infections (LRTI) is still little known in community settings. Methods: In all, 3207 adult cases of LRTI (871 with pneumonia, and 2336 with acute bronchitis) were prospectively included in the ETIIC1ETIIC : ETude de l'Incidence des Infections respiratoires basses d'origine Communautaire dues a Chlamydia pneumoniae et Mycoplasma pneumoniae (Incidence of CP and MP in LRTI in community settings)program by 303 general practitioners and 24 hospital physicians in France between September 1997 and February 2000. The polymerase chain reaction and immunoassays were used to detect CP or MP in 3198 pharyngeal specimens obtained by gargling. Results: Of these 3198 patients, 232 (7.3%), were PCR-positive for CP and/or MP. Immunoassays were far less sensitive than PCRs (Se = 2 and 13% for MP and CP). Among the 2336 patients with acute bronchitis, PCR was positive for CP in 95 (4.1%), and for MP, in 54 (2.3%). Among the 671 patients with radiologically confirmed pneumonia, PCR was positive for CP in 23 (3.4%), and for MP in 49 (7.3%). CP and MP displayed significant geographic heterogeneity. Independent clinical determinants of positive PCR for CP and/or MP were age below 45 years, previous antimicrobial therapy (especially betalactams). Clinical signs were not of practical use in distinguishing accurately between etiologic diagnoses. Conclusions: CP or MP diagnosed by PCR were found in more than 7% of patients with LRTI in community settings with a significant geographical heterogeneity and significant temporal trends in the incidence

  16. Childhood leukaemia around nuclear facilities

    International Nuclear Information System (INIS)

    In December 2007 the German Federal Office for Radiation Protection (BfS) published a report on the incidence of childhood cancers among children living in the vicinity of 16 German nuclear power plants. The results show a significantly enhanced risk of leukaemia in children aged below 5 years, who live within 5 km from a nuclear power plant. The study is known as KiKK (Epidemiologische Studie zu Kinderkrebs in der Umgebung von Kernkraftwerken) and stirred considerable concern about the safety of nuclear installations. In this review we summarise the present state-of-the art regarding childhood leukaemia in the vicinity of nuclear installations and present the main results of the KiKK study with a critical evaluation

  17. Childhood leukaemia around nuclear facilities

    Energy Technology Data Exchange (ETDEWEB)

    Wojcik, Andrzej (Centre for Radiation Protection Research, GMT Dept., Stockholm Univ., Stockholm (Sweden)); Feychting, Maria (Inst. of Environmental Medicine, Karolinska Inst., Stockholm (Sweden))

    2010-06-15

    In December 2007 the German Federal Office for Radiation Protection (BfS) published a report on the incidence of childhood cancers among children living in the vicinity of 16 German nuclear power plants. The results show a significantly enhanced risk of leukaemia in children aged below 5 years, who live within 5 km from a nuclear power plant. The study is known as KiKK (Epidemiologische Studie zu Kinderkrebs in der Umgebung von Kernkraftwerken) and stirred considerable concern about the safety of nuclear installations. In this review we summarise the present state-of-the art regarding childhood leukaemia in the vicinity of nuclear installations and present the main results of the KiKK study with a critical evaluation

  18. Cryptogenic Organizing Pneumonia - Idiopathic Bronchiolitis Obliterans Organizing Pneumonia

    OpenAIRE

    Bekić, Anto; Mehulić, Muharem; Krmpotić, Diana; Kukulj, Suzana; Gorečan, Marijan; Križanac, Šimun

    2004-01-01

    Cryptogenic organizing pneumonia is a rare pulmonary disease with characteristic clinical, radiologic and histologic features. The radiologic presentation, and ventilatory and respiratory lung functions reflect the presence of intra-alveolar buds of granulation tissue occurring within the alveoli and alveolar ducts but rarely occupying the bronchiolar lumen. Therefore, it has been accepted that the diagnosis of these characteristic but not specific presentations of cryptogenic organizing pneu...

  19. Not Your Typical Pneumonia: A Case of Exogenous Lipoid Pneumonia

    OpenAIRE

    Simmons, Ashley; Rouf, Emran; Whittle, Jeff

    2007-01-01

    The constellation of chronic cough, dyspnea, and hemoptysis can include a broad range of differential diagnoses. Although uncommon, exogenous lipoid pneumonia (ELP) should be considered when patients present with this symptom complex. We report a case of a 72-year-old female who presented with hemoptysis, cough, and dyspnea. The admission computed tomography scan of the chest revealed progressive interstitial infiltrates. Bronchoscopy revealed diffuse erythema without bleeding. Culture and cy...

  20. Novel clones of Streptococcus pneumoniae causing invasive disease in Malaysia.

    Directory of Open Access Journals (Sweden)

    Johanna M Jefferies

    Full Text Available Although Streptococcus pneumoniae is a leading cause of childhood disease in South East Asia, little has previously been reported regarding the epidemiology of invasive pneumococcal disease in Malaysia and very few studies have explored pneumococcal epidemiology using multilocus sequence typing (MLST. Here we describe serotype, multilocus sequence type (ST, and penicillin susceptibility of thirty pneumococcal invasive disease isolates received by the University of Malaya Medical Centre between February 2000 and January 2007 and relate this to the serotypes included in current pneumococcal conjugate vaccines. A high level of diversity was observed; fourteen serotypes and 26 sequence types (ST, (11 of which were not previously described were detected from 30 isolates. Penicillin non-susceptible pneumococci accounted for 33% of isolates. The extent of molecular heterogeneity within carried and disease-causing Malaysian pneumococci remains unknown. Larger surveillance and epidemiological studies are now required in this region to provide robust evidence on which to base future vaccine policy.

  1. Social and spatial processes associated with childhood diarrheal disease in Matlab, Bangladesh

    OpenAIRE

    Perez-Heydrich, Carolina; Furgurson, Jill M.; Giebultowicz, Sophia; Winston, Jennifer J; Yunus, Mohammad; Streatfield, Peter Kim; Emch, Michael

    2012-01-01

    We develop novel methods for conceptualizing geographic space and social networks to evaluate their respective and combined contributions to childhood diarrheal incidence. After defining maternal networks according to direct familial linkages between females, and road networks using satellite imagery of the study area, we use a spatial econometrics model to evaluate the significance of correlation terms relating childhood diarrheal incidence to the incidence observed within respective network...

  2. Clusters of Pneumocystis carinii pneumonia

    DEFF Research Database (Denmark)

    Helweg-Larsen, J; Tsolaki, A G; Miller, Raymonde;

    1998-01-01

    Genotyping at the internal transcribed spacer (ITS) regions of the nuclear rRNA operon was performed on isolates of P. carinii sp. f. hominis from three clusters of P. carinii pneumonia among eight patients with haematological malignancies and six with HIV infection. Nine different ITS sequence...... types of P. carinii sp. f. hominis were identified in the samples from the patients with haematological malignancies, suggesting that this cluster of cases of P. carinii pneumonia was unlikely to have resulted from nosocomial transmission. A common ITS sequence type was observed in two of the patients...... with haematological malignancies who shared a hospital room, and also in two of the patients with HIV infection who had prolonged close contact on the ward. In contrast, different ITS sequence types were detected in samples from an HIV-infected homosexual couple who shared the same household. These...

  3. Miliary pattern in neonatal pneumonia

    International Nuclear Information System (INIS)

    We have seen 10 newborn babies who developed respiratory distress and whose chest radiographs showed a miliary nodular pattern of disease. Of these infants only 3 had blood cultures that were positive for staphylococcus aureus. Of the remaining 7, 2 had conjunctivitis from which staphylococcus aureus was cultured, 4 had negative cultures and 1 did not have a blood culture done. All patients were diagnosed as having bacterial pneumonia and appeared to respond favourably to antibiotic therapy. The pulmonary abnormalities resolved. The children were clinically well in less than 3 weeks. The author suggests that the miliary pattern is one of the radiological patterns of neonatal pneumonia possibly produced by hematogenous bacterial dissemination. (orig.)

  4. Analysis of the Relationship between the Incidence of Obesity in Childhood and the Weight of the Mother During Pregnancy%探究儿童肥胖发生率与母亲孕期体重间的相关性

    Institute of Scientific and Technical Information of China (English)

    阿力太; 苏布赛

    2015-01-01

    Objective To survey in our hospital childbirth pregnant women's weight,to explore the cor elation between childhood obesity and pregnancy weight.Methods A retrospective analysis in December 2013~December 2014 800 cases in our hospital childbirth puerpera,al women are mothers,to survey of pregnant women pregnant height,weight,calculate body mass index,measuring again pregnant women before delivery of height,weight,calculation of body mass index and the weight gain during pregnancy,according to the pregnancy body mass index (BMI)of the object of study can be divided into low weight,normal weight,overweight and obesity group,a total of four,analysis of each group of children of the relationship between obesity and pregnancy weight.Results Before the childhood obesity incidence of overweight and obese than pregnancy underweight and normal weight group,with significant dif erence( <0.05),and with the increase of weight gain during pregnancy,four groups of childhood obesity rates are rising trend.Conclusion Child obesity was positively related with the mother during pregnancy weight,with the increase of weight gain during pregnancy and childhood obesity rate showed a trend of rise.%目的对在我院分娩的孕妇的体重进行调查,探究儿童发生肥胖与母亲孕期体重间的相关性。方法回顾性分析2013年12月~2014年12月在我院进行分娩的产妇800例,所有产妇均为初产妇,对孕妇孕前的身高、体重进行调查,计算出体重指数,在分娩前再次测量孕妇的身高、体重,计算体重指数和整个孕期体重增长数,按照孕前体重指(BMI)将研究对象分为低体重组、正常体重组、超重组及肥胖组共四组,分析各组间儿童肥胖发生率与母亲孕期体重间的关系。结果孕前超重组及肥胖组的儿童肥胖发生率高于孕前低体重组和正常体重组,差异具有显著性(<0.05),而且随着孕期体重增长的升高,四组的儿童肥胖发生率均

  5. 探究儿童肥胖发生率与母亲孕期体重间的相关性%Analysis of the Relationship between the Incidence of Obesity in Childhood and the Weight of the Mother During Pregnancy

    Institute of Scientific and Technical Information of China (English)

    阿力太; 苏布赛

    2015-01-01

    目的对在我院分娩的孕妇的体重进行调查,探究儿童发生肥胖与母亲孕期体重间的相关性。方法回顾性分析2013年12月~2014年12月在我院进行分娩的产妇800例,所有产妇均为初产妇,对孕妇孕前的身高、体重进行调查,计算出体重指数,在分娩前再次测量孕妇的身高、体重,计算体重指数和整个孕期体重增长数,按照孕前体重指(BMI)将研究对象分为低体重组、正常体重组、超重组及肥胖组共四组,分析各组间儿童肥胖发生率与母亲孕期体重间的关系。结果孕前超重组及肥胖组的儿童肥胖发生率高于孕前低体重组和正常体重组,差异具有显著性(<0.05),而且随着孕期体重增长的升高,四组的儿童肥胖发生率均呈升高趋势。结论儿童肥胖发生率与母亲孕期体重呈现正相关,随着孕期体重增长的升高,儿童肥胖发生率呈升高趋势。%Objective To survey in our hospital childbirth pregnant women's weight,to explore the cor elation between childhood obesity and pregnancy weight.Methods A retrospective analysis in December 2013~December 2014 800 cases in our hospital childbirth puerpera,al women are mothers,to survey of pregnant women pregnant height,weight,calculate body mass index,measuring again pregnant women before delivery of height,weight,calculation of body mass index and the weight gain during pregnancy,according to the pregnancy body mass index (BMI)of the object of study can be divided into low weight,normal weight,overweight and obesity group,a total of four,analysis of each group of children of the relationship between obesity and pregnancy weight.Results Before the childhood obesity incidence of overweight and obese than pregnancy underweight and normal weight group,with significant dif erence( <0.05),and with the increase of weight gain during pregnancy,four groups of childhood obesity rates are rising trend.Conclusion Child obesity was

  6. Herpes simplex type 2 pneumonia

    OpenAIRE

    Edenilson Eduardo Calore

    2002-01-01

    Extensive reviews of pulmonary infections in AIDS have reported few herpetic infections. Generally these infections are due to Herpes simplex type 1. Pneumonia due to herpes type 2 is extremely rare. We describe a 40 year-old HIV positive woman who complained of fever, cough and dyspnea for seven years. She had signs of heart failure and the appearance of her genital vesicles was highly suggestive of genital herpes. Echocardiography showed marked pulmonary hypertension, right ventricular hype...

  7. Cryptogenic organizing pneumonia: Case report

    OpenAIRE

    Miladinović-Đukanović Nataša; Đoković Jelena; Torbica Nikola; Popević Martin

    2009-01-01

    Introduction. Cryptogenic organizing pneumonia is a particular form of inflammatory and fibroproliferative lung disease. The disease onset is subacute with cough, dyspnoea, fever, weight loss, and elevation of biological inflammatory markers. Chest imaging usually shows multifocal alveolar opacities predominating in the subpleural regions. Lung biopsy reveals budding connective tissue filling the distal airspaces. Case outline. A 57-year-old electrician complaining of cough, dyspnoea, and fat...

  8. Chest physiotherapy in primary pneumonia.

    OpenAIRE

    Britton, S.; Bejstedt, M; Vedin, L

    1985-01-01

    One hundred and seventy one patients with primary pneumonia entered a single blind, placebo controlled trial of physiotherapy. Treatment was allocated at random, physiotherapy consisting of postural drainage, external help with breathing, percussion, and vibration and the controls receiving advice on expectoration, deep breathing, and how to exercise to avoid thrombosis. Principles of pharmaceutical management were the same in the two groups. There was no objective evidence that daily physiot...

  9. Animal models of polymicrobial pneumonia

    OpenAIRE

    Hraiech S; Papazian L.; Rolain JM; Bregeon F

    2015-01-01

    Sami Hraiech,1,2 Laurent Papazian,1,2 Jean-Marc Rolain,1 Fabienne Bregeon1,3IHU Méditerranée Infection, URMITE CNRS IRD INSERM UMR 7278, Marseille, France; 2Réanimation – Détresses respiratoires et Infections Sévères, APHM, CHU Nord, Marseille, France; 3Service d’Explorations Fonctionnelles Respiratoires, APHM, CHU Nord, Marseille, FranceAbstract: Pneumonia is one of the leading causes of severe and occasion...

  10. Radiographic features of paediatric pneumocystis pneumonia - a historical perspective

    International Nuclear Information System (INIS)

    Aim: To determine differences between the plain radiographic features of paediatric pneumocystis pneumonia (PCP) recorded before the emergence of human immunodeficiency virus (HIV) in 1982 and those documented in the HIV era. To establish differences in the radiographic features of PCP documented in HIV-infected children in developed and developing countries. Method: A Medline search of articles was conducted from 1950 to 2006, using the terms 'pneumocystis pneumonia in children' and 'chest radiographic features' or 'bilateral opacification' or 'lobar consolidation' or 'asymmetrical opacification' or 'pneumatocoeles' or 'cavities' or 'pneumothorax' or 'pneumomediastinum' or 'pleural effusion' or 'mediastinal adenopathy' or 'nodules' or 'normal chest radiography'. Appropriate articles were retrieved, radiological data extracted, reference lists examined and hand searches of referenced articles conducted. Results: Diffuse bilateral 'ground-glass' or alveolar pulmonary opacification, which may show some asymmetry, has been consistently documented as the commonest radiographic finding in childhood PCP throughout the period under review. The less common radiological features of PCP in children are similar to those in adults. In developed countries, PCP-related pulmonary air cysts have been reported at an earlier age in HIV-infected children, compared with uninfected children. PCP-related air cysts, pneumothorax, and pneumomediastinum have been reported in children in developed but not in developing countries. Conclusion: The radiological features of paediatric PCP documented before the HIV epidemic are similar to those recorded in the HIV era. Further study of the determinants of the uncommon radiographic features in children is warranted

  11. Renal Carcinoma After Childhood Cancer: A Report From the Childhood Cancer Survivor Study

    OpenAIRE

    Wilson, Carmen L.; Ness, Kirsten K; Neglia, Joseph P.; Hammond, Sue; Shnorhavorian, Margarett; Leisenring, Wendy L.; Stovall, Marilyn; Robison, Leslie L.; Armstrong, Gregory T.

    2013-01-01

    Adult survivors of childhood cancer are known to be at increased risk of subsequent malignancy, but only limited data exist describing the incidence and risk factors for secondary renal carcinoma. Among 14 358 5-year survivors diagnosed between 1970 and 1986, we estimated standardized incidence ratios (SIRs) for subsequent renal carcinoma and identified associations with primary cancer therapy using Poisson regression. Twenty-six survivors were diagnosed with renal carcinoma (median = 22.6 ye...

  12. Clinical features of measles pneumonia in adults

    International Nuclear Information System (INIS)

    The clinical features, chest radiographs and computed tomographic (CT) images were evaluated in 11 cases of serologically proved adult measles complicated with pneumonia (10 were previously healthy and one had sarcoidosis). Pneumonia appeared during the rash period in all cases. Respiratory symptoms were cough (9/11), dyspnea (3/11), and hypoxemia (10/11). Pneumonia manifestations were detected in only 4 cases by chest radiograph; on the other hand, they were seen in all cases by CT scan and consisted of ground-glass opacities (73%), nodular opacities (64%) and consolidation (27%). CT seems to be useful method to detect measles pneumonia if it is suspected. Measles pneumonia in previously healthy patients had a good prognosis, as the hypoxemia disappeared within 6 days in all cases. The sarcoidosis patient showed prolonged pneumonic shadows and period of hypoxemia. Measles pneumonia occurring in a host with cellular immunodeficiency may have a severe clinical course. (author)

  13. Cryptogenic organizing pneumonia: Case report

    Directory of Open Access Journals (Sweden)

    Miladinović-Đukanović Nataša

    2009-01-01

    Full Text Available Introduction. Cryptogenic organizing pneumonia is a particular form of inflammatory and fibroproliferative lung disease. The disease onset is subacute with cough, dyspnoea, fever, weight loss, and elevation of biological inflammatory markers. Chest imaging usually shows multifocal alveolar opacities predominating in the subpleural regions. Lung biopsy reveals budding connective tissue filling the distal airspaces. Case outline. A 57-year-old electrician complaining of cough, dyspnoea, and fatigue was diagnosed with pneumonia and treated with antibiotics and antihistaminics. After clinical and radiographic progression of the disease, open lung biopsy was performed, some 15 months after the disease onset. The diagnosis of cryptogenic organising pneumonia was made. The patient was treated with oral and inhalatory corticosteroids and finally with cytostatics, which led to a partial improvement of his condition. However, work capacity was lost and the quality of life seriously deteriorated. Conclusion. The diagnosis is established by combining clinical, radiological and histological criteria. Similarities with other disease processes can lead to a delayed or erroneous diagnosis. Most patients respond well to corticosteroid therapy (prednisone or methyl-prednisolone. Relapses are frequent but can generally be controlled.

  14. Severe community-acquired pneumonia caused by Mycoplasma pneumoniae in young female patient

    Directory of Open Access Journals (Sweden)

    Milancic Nena

    2015-09-01

    Full Text Available Mycoplasma pneumonia is common agent causing community acquired pneumonia in younger population. However, the course of illness is usually benign and is rarely associated with pulmonary complications. We report a 27 years old female patient with unilateral pneumonia followed by pleural effusion and adhesions on the same side. This potential source of infection should be considered in young patients where resolution of symptoms from pneumonia is delayed.

  15. Comparative radiographic features of community acquired Legionnaires' disease, pneumococcal pneumonia, mycoplasma pneumonia, and psittacosis.

    OpenAIRE

    Macfarlane, J T; Miller, A C; Roderick Smith, W H; Morris, A. H.; Rose, D. H.

    1984-01-01

    The features of the chest radiographs of 49 adults with legionnaires' disease were compared with those of 91 adults with pneumococcal pneumonia (31 of whom had bacteraemia or antigenaemia), 46 with mycoplasma pneumonia, and 10 with psittacosis pneumonia. No distinctive pattern was seen for any group. Homogeneous shadowing was more frequent in legionnaires' disease (40/49 cases) (p less than 0.005), bacteraemic pneumococcal pneumonia (25/31) (p less than 0.01) and non-bacteraemic pneumococcal ...

  16. Quality incidents in projects

    OpenAIRE

    Eren, Serkan

    2010-01-01

    A quality incident is an occurrence that has a negative consequence on time, cost and quality.These incidents are important for quality management in the projects. Similar to Health,Safety and Environment Incidents (HSE incidents) which are widely used in organizations allaround the world and in their projects, quality incidents should also be reported. For thepurpose of this, quality incident reporting systems can be used.The main purpose of this project is to define and explain the current ...

  17. How Are Childhood Cancers Found?

    Science.gov (United States)

    ... Topic How are childhood cancers treated? How are childhood cancers found? Screening for childhood cancers Screening is testing for a disease such ... in people who don’t have any symptoms. Childhood cancers are rare, and there are no widely ...

  18. Lipoid Pneumonia in a Gas Station Attendant

    OpenAIRE

    Gladis Isabel Yampara Guarachi; Valeria Barbosa Moreira; Angela Santos Ferreira; Selma M. De A. Sias; Rodrigues, Cristovão C.; Graça Helena M. do C. Teixeira

    2014-01-01

    The exogenous lipoid pneumonia, uncommon in adults, is the result of the inhalation and/or aspiration of lipid material into the tracheobronchial tree. This is often confused with bacterial pneumonia and pulmonary tuberculosis due to a nonspecific clinical and radiologic picture. It presents acutely or chronically and may result in pulmonary fibrosis. We describe here a case of lipoid pneumonia in a gas station attendant who siphoned gasoline to fill motorcycles; he was hospitalized due to pr...

  19. Lipoid Pneumonia Akibat Aspirasi Cairan Insektisida (Baygon)

    OpenAIRE

    Soeroso, Noni Novisari

    2010-01-01

    Lipoid pneumonia (LP) is a condition of aspiration of oily/fatty liquid material into lung. This oily material might be derived from animal, plant, or mineral. This case takes place when someone drinks insecticide in an attempt to commit suicide. While the stomach is being washed out, stomach liquid containing insecticide is aspirated into lung. Insecticide contains lipoid material therefore creates disorder of lipoid pneumonia in lung. Diagnosis of lipoid pneumonia is conducted with bronchos...

  20. Phenotypic Characterization of Streptococcus pneumoniae Biofilm Development

    OpenAIRE

    Allegrucci, Magee; Hu, F.Z.; Shen, K.; J. Hayes; Ehrlich, Garth D.; Post, J Christopher; Sauer, Karin

    2006-01-01

    Streptococcus pneumoniae is among the most common pathogens associated with chronic otitis media with effusion, which has been hypothesized to be a biofilm disease. S. pneumoniae has been shown to form biofilms, however, little is known about the developmental process, the architecture, and the changes that occur upon biofilm development. In the current study we made use of a continuous-culture biofilm system to characterize biofilm development of 14 different S. pneumoniae strains representi...

  1. Repertoire of intensive care unit pneumonia microbiota.

    Directory of Open Access Journals (Sweden)

    Sabri Bousbia

    Full Text Available Despite the considerable number of studies reported to date, the causative agents of pneumonia are not completely identified. We comprehensively applied modern and traditional laboratory diagnostic techniques to identify microbiota in patients who were admitted to or developed pneumonia in intensive care units (ICUs. During a three-year period, we tested the bronchoalveolar lavage (BAL of patients with ventilator-associated pneumonia, community-acquired pneumonia, non-ventilator ICU pneumonia and aspiration pneumonia, and compared the results with those from patients without pneumonia (controls. Samples were tested by amplification of 16S rDNA, 18S rDNA genes followed by cloning and sequencing and by PCR to target specific pathogens. We also included culture, amoeba co-culture, detection of antibodies to selected agents and urinary antigen tests. Based on molecular testing, we identified a wide repertoire of 160 bacterial species of which 73 have not been previously reported in pneumonia. Moreover, we found 37 putative new bacterial phylotypes with a 16S rDNA gene divergence ≥ 98% from known phylotypes. We also identified 24 fungal species of which 6 have not been previously reported in pneumonia and 7 viruses. Patients can present up to 16 different microorganisms in a single BAL (mean ± SD; 3.77 ± 2.93. Some pathogens considered to be typical for ICU pneumonia such as Pseudomonas aeruginosa and Streptococcus species can be detected as commonly in controls as in pneumonia patients which strikingly highlights the existence of a core pulmonary microbiota. Differences in the microbiota of different forms of pneumonia were documented.

  2. Klebsiella pneumoniae Liver Abscess and Metastatic Endophthalmitis

    OpenAIRE

    Wells, Jason T.; Lewis, Catherine R.; Danner, Omar K.; Wilson, Kenneth L; Matthews, L Ray

    2015-01-01

    Introduction. Klebsiella pneumoniae is a well-known cause of liver abscess. Higher rates of liver abscess associated with Klebsiella pneumoniae are seen in Taiwan. Metastatic endophthalmitis is a common complication associated with a poor prognosis despite aggressive therapy. Case Report. We report a case of a 67-year-old Korean female with Klebsiella pneumoniae liver abscess. The patient developed metastatic endophthalmitis and ultimately succumbed to her disease despite aggressive medical a...

  3. Childhood asthma and physical activity

    DEFF Research Database (Denmark)

    Lochte, Lene; Nielsen, Kim G; Petersen, Poul Erik;

    2016-01-01

    BACKGROUND: Childhood asthma is a global problem affecting the respiratory health of children. Physical activity (PA) plays a role in the relationship between asthma and respiratory health. We hypothesized that a low level of PA would be associated with asthma in children and adolescents. The...... objectives of our study were to (1) summarize the evidence available on associations between PA and asthma prevalence in children and adolescents and (2) assess the role of PA in new-onset or incident asthma among children and adolescents. METHODS: We searched Medline, the Cochrane Library, and Embase and......42014013761; available at: http://www.crd.york.ac.uk/PROSPERO [accessed: 24 March 2016])....

  4. Complete Genome Sequence of Klebsiella pneumoniae Carbapenemase-Producing K. pneumoniae Siphophage Sushi.

    Science.gov (United States)

    Nguyen, Dat T; Lessor, Lauren E; Cahill, Jesse L; Rasche, Eric S; Kuty Everett, Gabriel F

    2015-01-01

    Klebsiella pneumoniae is a Gram-negative bacterium in the family Enterobacteriaceae. It is associated with numerous nosocomial infections, including respiratory and urinary tract infections in humans. The following reports the complete genome sequence of K. pneumoniae carbapenemase-producing K. pneumoniae T1-like siphophage Sushi and describes its major features. PMID:26337889

  5. Draft Genome Sequence of Klebsiella pneumoniae subsp. pneumoniae DSM 30104T

    OpenAIRE

    Lee, Je Hee; Cheon, In Su; Shim, Byoung-Shik; Kim, Dong Wook; Kim, Suhng Wook; Chun, Jongsik; Song, Manki

    2012-01-01

    Klebsiella pneumoniae is a Gram-negative, rod-shaped, nonmotile, and opportunistic pathogenic species with clinical importance. It is a part of natural flora of humans and animals. Here we report the draft genome sequence of the type strain of Klebsiella pneumoniae subsp. pneumoniae (DSM 30104T) to provide taxonomic and functional insights into the species.

  6. Complete Genome Sequence of Klebsiella pneumoniae Carbapenemase-Producing K. pneumoniae Siphophage Sushi

    OpenAIRE

    Nguyen, Dat T.; Lessor, Lauren E.; Cahill, Jesse L.; Rasche, Eric S.; Kuty Everett, Gabriel F.

    2015-01-01

    Klebsiella pneumoniae is a Gram-negative bacterium in the family Enterobacteriaceae. It is associated with numerous nosocomial infections, including respiratory and urinary tract infections in humans. The following reports the complete genome sequence of K. pneumoniae carbapenemase-producing K. pneumoniae T1-like siphophage Sushi and describes its major features.

  7. Klebsiella pneumoniae inoculants for enhancing plant growth

    Science.gov (United States)

    Triplett, Eric W.; Kaeppler, Shawn M.; Chelius, Marisa K.

    2008-07-01

    A biological inoculant for enhancing the growth of plants is disclosed. The inoculant includes the bacterial strains Herbaspirillum seropedicae 2A, Pantoea agglomerans P101, Pantoea agglomerans P102, Klebsiella pneumoniae 342, Klebsiella pneumoniae zmvsy, Herbaspirillum seropedicae Z152, Gluconacetobacter diazotrophicus PA15, with or without a carrier. The inoculant also includes strains of the bacterium Pantoea agglomerans and K. pneumoniae which are able to enhance the growth of cereal grasses. Also disclosed are the novel bacterial strains Herbaspirillum seropedicae 2A, Pantoea agglomerans P101 and P102, and Klebsiella pneumoniae 342 and zmvsy.

  8. Oral zinc and common childhood infections--An update.

    Science.gov (United States)

    Basnet, Sudha; Mathisen, Maria; Strand, Tor A

    2015-01-01

    Zinc is an essential micronutrient important for growth and for normal function of the immune system. Many children in developing countries have inadequate zinc nutrition. Routine zinc supplementation reduces the risk of respiratory infections and diarrhea, the two leading causes of morbidity and mortality in young children worldwide. In childhood diarrhea oral zinc also reduces illness duration and risk of persistent episodes. Oral zinc is therefore recommended for the treatment of acute diarrhea in young children. The results from the studies that have measured the therapeutic effect of zinc on acute respiratory infections, however, are conflicting. Moreover, the results of therapeutic zinc for childhood malaria also are so far not promising.This paper gives a brief outline of the current evidence from clinical trials on therapeutic effect of oral zinc on childhood respiratory infections, pneumonia and malaria and also of new evidence of the effect on serious bacterial illness in young infants. PMID:24906347

  9. Organizing pneumonia after stereotactic ablative radiotherapy of the lung

    Directory of Open Access Journals (Sweden)

    Murai Taro

    2012-08-01

    Full Text Available Abstract Background Organizing pneumonia (OP, so called bronchiolitis obliterans organizing pneumonia after postoperative irradiation for breast cancer has been often reported. There is little information about OP after other radiation modalities. This cohort study investigated the clinical features and risk factors of OP after stereotactic ablative radiotherapy of the lung (SABR. Methods Patients undergoing SABR between 2004 and 2010 in two institutions were investigated. Blood test and chest computed tomography were performed at intervals of 1 to 3 months after SABR. The criteria for diagnosing OP were: 1 mixture of patchy and ground-glass opacity, 2 general and/or respiratory symptoms lasting for at least 2 weeks, 3 radiographic lesion in the lung volume receiving  Results Among 189 patients (164 with stage I lung cancer and 25 with single lung metastasis analyzed, nine developed OP. The incidence at 2 years was 5.2% (95% confidence interval; 2.6-9.3%. Dyspnea were observed in all patients. Four had fever. These symptoms and pulmonary infiltration rapidly improved after corticosteroid therapy. Eight patients had presented with symptomatic radiation pneumonitis (RP around the tumor 2 to 7 months before OP. The prior RP history was strongly associated with OP (hazard ratio 61.7; p = 0.0028 in multivariate analysis. Conclusions This is the first report on OP after SABR. The incidence appeared to be relatively high. The symptoms were sometimes severe, but corticosteroid therapy was effective. When patients after SABR present with unusual pneumonia, OP should be considered as a differential diagnosis, especially in patients with prior symptomatic RP.

  10. Organizing pneumonia after stereotactic ablative radiotherapy of the lung

    International Nuclear Information System (INIS)

    Organizing pneumonia (OP), so called bronchiolitis obliterans organizing pneumonia after postoperative irradiation for breast cancer has been often reported. There is little information about OP after other radiation modalities. This cohort study investigated the clinical features and risk factors of OP after stereotactic ablative radiotherapy of the lung (SABR). Patients undergoing SABR between 2004 and 2010 in two institutions were investigated. Blood test and chest computed tomography were performed at intervals of 1 to 3 months after SABR. The criteria for diagnosing OP were: 1) mixture of patchy and ground-glass opacity, 2) general and/or respiratory symptoms lasting for at least 2 weeks, 3) radiographic lesion in the lung volume receiving < 0.5 Gy, and 4) no evidence of a specific cause. Among 189 patients (164 with stage I lung cancer and 25 with single lung metastasis) analyzed, nine developed OP. The incidence at 2 years was 5.2% (95% confidence interval; 2.6-9.3%). Dyspnea were observed in all patients. Four had fever. These symptoms and pulmonary infiltration rapidly improved after corticosteroid therapy. Eight patients had presented with symptomatic radiation pneumonitis (RP) around the tumor 2 to 7 months before OP. The prior RP history was strongly associated with OP (hazard ratio 61.7; p = 0.0028) in multivariate analysis. This is the first report on OP after SABR. The incidence appeared to be relatively high. The symptoms were sometimes severe, but corticosteroid therapy was effective. When patients after SABR present with unusual pneumonia, OP should be considered as a differential diagnosis, especially in patients with prior symptomatic RP

  11. Initial effects of the National PCV7 Childhood Immunization Program on adult invasive pneumococcal disease in Israel.

    Directory of Open Access Journals (Sweden)

    Gili Regev-Yochay

    Full Text Available BACKGROUND: PCV7 was introduced as universal childhood vaccination in Israel in July 2009 and PCV13 in November 2010. Here we report data on adult invasive pneumococcal disease (IPD, two years post PCV7 implementation and before an expected effect of PCV13. METHODS: An ongoing nationwide active-surveillance (all 27 laboratories performing blood cultures in Israel, providing all blood & CSF S. pneumoniae isolates from persons >18 y was initiated in July 2009. Capture-recapture method assured reporting of >95% cases. All isolates were serotyped in one central laboratory. IPD outcome and medical history were recorded in 90%. Second year post PCV implementation is compared to the first year. RESULTS: During July 2009 to June 2011, 970 IPD cases were reported (annual incidence [/100,000] of 9.17 and 10.16 in the two consecutive years, respectively. Respective case fatality rates (CFRs were 20% and 19.1%. Incidence of IPD and CFR increased with age and number of comorbidities. Incidence rate was significantly greater during the second winter, 7.79/100,000 vs. 6.14/100,000 in first winter, p = 0.004, with a non-significant decrease during summer months (3.02 to 2.48/100,000. The proportion of IPD cases due to PCV7-serotypes decreased from 27.5% to 13.1% (first to second year (p64 y. Among younger/healthier patients serotype 5 was the major increasing serotype. Penicillin and ceftriaxone resistance decreased significantly in the second year. CONCLUSIONS: While overall annual incidence of IPD did not change, the indirect effect of PCV7 vaccination was evident by the significant decrease in PCV7 serotypes across all age groups. Increase in non-VT13 strains was significant in immunocompromised patients. A longer follow-up is required to appreciate the full effect of infant vaccination on annual IPD.

  12. Bacterial nosocomial pneumonia in Paediatric Intensive Care Unit.

    Directory of Open Access Journals (Sweden)

    Tullu M

    2000-01-01

    Full Text Available AIMS: To determine the incidence, risk factors, mortality and organisms causing nosocomial pneumonia (NP in intubated patients in Paediatric Intensive Care Unit (PICU. MATERIALS & METHODS: All patients with endotracheal (ET tube with or without mechanical ventilation (MV in a PICU of a tertiary care teaching hospital were included in this prospective study. Clinical parameters and investigations were evaluated in patients who developed nosocomial pneumonia (NP. Colonisation of the ET tube tip was studied by culture and the antibiotic susceptibility pattern of the isolates was determined. RESULTS: Sixty-nine patients had an ET tube inserted and fifty-nine of these underwent MV. ET tube tip colonisation was seen in 70 out of 88 ET tubes inserted. The incidence of NP in patients with ET tube was 27.54% (7.96/100 days of ET intubation. NP developed only in patients undergoing MV. The main risk factors for developing NP were - duration of MV and duration of stay in the PICU. Age, sex, immunocompromised status and altered sensorium did not increase the risk of NP. The mortality in cases with NP was 47. 37%. E. coli and Klebsiella were the commonest organisms isolated from the ET tube tip cultures with maximum susceptibility to amikacin and cefotaxime. CONCLUSIONS: NP developed only in patients undergoing MV. Duration of MV and duration of stay in the PICU increased the risk of developing NP.

  13. Childhood medulloblastoma.

    Science.gov (United States)

    Massimino, Maura; Biassoni, Veronica; Gandola, Lorenza; Garrè, Maria Luisa; Gatta, Gemma; Giangaspero, Felice; Poggi, Geraldina; Rutkowski, Stefan

    2016-09-01

    Medulloblastoma accounts for 15-20% of childhood nervous system tumours. The risk of dying was reduced by 30% in the last twenty years. Patients are divided in risk strata according to post-surgical disease, dissemination, histology and some molecular features such as WNT subgroup and MYC status. Sixty to 70% of patients older than 3 years are assigned to the average-risk group. High-risk patients include those with disseminated and/or residual disease, large cell and/or anaplastic histotypes, MYC genes amplification. Current and currently planned clinical trials will: (1) evaluate the feasibility of reducing both the dose of craniospinal irradiation and the volume of the posterior fossa radiotherapy (RT) for those patients at low biologic risk, commonly identified as those having a medulloblastoma of the WNT subgroup; (2) determine whether intensification of chemotherapy (CT) or irradiation can improve outcome in patients with high-risk disease; (3) find target therapies allowing tailored therapies especially for relapsing patients and those with higher biological risk. PMID:27375228

  14. Denture wearing during sleep doubles the risk of pneumonia in the very elderly.

    Science.gov (United States)

    Iinuma, T; Arai, Y; Abe, Y; Takayama, M; Fukumoto, M; Fukui, Y; Iwase, T; Takebayashi, T; Hirose, N; Gionhaku, N; Komiyama, K

    2015-03-01

    Poor oral health and hygiene are increasingly recognized as major risk factors for pneumonia among the elderly. To identify modifiable oral health-related risk factors, we prospectively investigated associations between a constellation of oral health behaviors and incident pneumonia in the community-living very elderly (i.e., 85 years of age or older). At baseline, 524 randomly selected seniors (228 men and 296 women; mean age, 87.8 years) were examined for oral health status and oral hygiene behaviors as well as medical assessment, including blood chemistry analysis, and followed up annually until first hospitalization for or death from pneumonia. During a 3-year follow-up period, 48 events associated with pneumonia (20 deaths and 28 acute hospitalizations) were identified. Among 453 denture wearers, 186 (40.8%) who wore their dentures during sleep were at higher risk for pneumonia than those who removed their dentures at night (log rank P = 0.021). In a multivariate Cox model, both perceived swallowing difficulties and overnight denture wearing were independently associated with an approximately 2.3-fold higher risk of the incidence of pneumonia (for perceived swallowing difficulties, hazard ratio [HR], 2.31; and 95% confidence interval [CI], 1.11-4.82; and for denture wearing during sleep, HR, 2.38; and 95% CI, 1.25-4.56), which was comparable with the HR attributable to cognitive impairment (HR, 2.15; 95% CI, 1.06-4.34), history of stroke (HR, 2.46; 95% CI, 1.13-5.35), and respiratory disease (HR, 2.25; 95% CI, 1.20-4.23). In addition, those who wore dentures during sleep were more likely to have tongue and denture plaque, gum inflammation, positive culture for Candida albicans, and higher levels of circulating interleukin-6 as compared with their counterparts. This study provided empirical evidence that denture wearing during sleep is associated not only with oral inflammatory and microbial burden but also with incident pneumonia, suggesting potential

  15. Coinfection with Mycoplasma Pneumoniae and Chlamydia Pneumoniae in ruptured plaques associated with acute myocardial infarction

    Directory of Open Access Journals (Sweden)

    Higuchi Maria de Lourdes

    2003-01-01

    Full Text Available OBJECTIVE: To study atheromas, Mycoplasma pneumoniae (M. pneumoniae, and Chlamydia pneumoniae (C. pneumoniae. METHODS: C. pneumoniae was studied with immunohistochemistry and M. pneumoniae with in situ hybridization (ISH, in segments of coronary arteries (SCA as follows: group A - thrombosed ruptured plaques (TRP of 23 patients who died due to acute myocardial infarction (AMI; group B - 23 nonruptured plaques (NRP of group A patients; group C - NRP of 11 coronary patients who did not die due to AMI; and group D - 11 SCA from patients with dilated cardiomyopathy or Chagas' disease without atherosclerosis. RESULTS: The mean number of C. pneumoniae+ cells/400x in groups A, B, C, and D was, respectively, 3.3±3.6; 1.0±1.3; 1.2±2.4; and 0.4±0.3; and the percentage of M. pneumoniae area was, respectively, 3.9±3.5; 1.5± 1.6; 0.9±0.9; and 0.4±0.2. More M. pneumoniae and C. pneumoniae were found in of group A than in group B (P<0.01. Good correlation was seen between the area of the vessel and the M. pneumoniae area in the plaque (r = 0.46; P=0.001 and between C. pneumoniae+ cells and CD4+ T lymphocytes (r = 0.42; P<0.01. The number of C. pneumoniae+ cells correlated with CD20+ B cells (r=0.48; P<0.01. CONCLUSION: M. pneumoniae and C. pneumoniae are more frequently found in TRP correlate with the intensity of the inflammation and diameter of the vessel (positive remodeling.

  16. Coexistence of myositis, transverse myelitis, and Guillain Barré syndrome following Mycoplasma pneumoniae infection in an adolescent

    OpenAIRE

    Yasemin Topcu; Erhan Bayram; Pakize Karaoglu; Uluc Yis; Handan Guleryuz; Semra Hiz Kurul

    2013-01-01

    Guillain-Barré syndrome (GBS) and transverse myelitis may occur coexistently in the pediatric population. This may be explained by a shared epitope between peripheral and central nervous system myelin. Coexistent transverse myelitis, myositis, and acute motor neuropathy in childhood have not been previously described. We describe a 14-year-old female patient with transverse myelitis, myositis, and GBS following Mycoplasma pneumoniae infection. She presented with weakness and walking disabilit...

  17. Pneumonia: high-resolution CT findings in 114 patients

    International Nuclear Information System (INIS)

    The objective of the present study was to assess the high-resolution CT appearances of different types of pneumonia. The high-resolution CT scans obtained in 114 patients (58 immunocompetent, 59 immunocompromised) with bacterial, Mycoplasma pneumoniae, viral, fungal, and Pneumocystis carinii pneumonias were analyzed retrospectively by two independent observers for presence, pattern, and distribution of abnormalities. Areas of air-space consolidation were not detected in patients with viral pneumonia and were less frequently seen in patients with Pneumocystis carinii pneumonia (2 of 22 patients, 9%) than in bacterial (30 of 35, 85%), Mycoplasma pneumoniae (22 of 28, 79%), and fungal pneumonias (15 of 20, 75%; p<0.01). There was no significant difference in the prevalence or distribution of consolidation between bacterial, Mycoplasma pneumoniae, and fungal pneumonias. Extensive symmetric bilateral areas of ground-glass attenuation were present in 21 of 22 (95%) patients with Pneumocystis carinii pneumonia and were not seen in other pneumonias except in association with areas of consolidation and nodules. Centrilobular nodules were present less commonly in bacterial pneumonia (6 of 35 patients, 17%) than in Mycoplasma pneumoniae (24 of 28, 96%), viral (7 of 9, 78%), or fungal (12 of 20, 92%) pneumonia (p<0.01). Except for Pneumocystis carinii pneumonia and Mycoplasma pneumoniae pneumonia, which often have a characteristic appearance, high-resolution CT is of limited value in the differential diagnosis of the various types of infective pneumonia. (orig.)

  18. Chronic Disease at Midlife: Do Parent-child Bonds Modify the Effect of Childhood SES?

    Science.gov (United States)

    Andersson, Matthew A

    2016-09-01

    Childhood socioeconomic status (SES) often is associated with physical health even decades later. However, parent-child emotional bonds during childhood may modify the importance of childhood SES to emergent health inequalities across the life course. Drawing on national data on middle-aged adults (1995 and 2005 National Survey of Midlife Development in the United States; MIDUS; Ns = 2,746 and 1,632), I find that compromised parent-child bonds eliminate the association between childhood SES and midlife disease. Longitudinal models of incident disease across one decade show that childhood abuse in particular continues to undermine the health protection associated with childhood SES. When childhood SES is moderate to high, compromised parent-child bonds lead to no predicted health benefits from childhood SES. In total, these findings direct attention to parent-child bonds as social-psychological levers for the transmission of class-based health advantages. PMID:27601411

  19. Effect of Feeding Management on Aspiration Pneu-monia in Elderly Patients with Dysphagia

    Institute of Scientific and Technical Information of China (English)

    Min Li; Zheng Wang; Wei-Jia Han; Shi-Yin Lu; Ya-Zhen Fang

    2015-01-01

    Objective: To investigate the effects of feeding safety instructions and dietary intervention on as-piration pneumonia in elderly patients with dysphagia. Methods: The study included 40 long-term hospitalized elderly patients with dysphagia who nee-ded oral intake. According to the voluntary and matching principle, participants were divided into the intervention group ( n=20) and control group ( n=20) . We formed a multi-disciplinary team including clinical nurses, rehabilitation therapists and nutritionists. Clinical nurses collaborated with nutritionists and rehabilitation therapists to carry out feeding management. The patients in the control group were fed with semi-solid food, thick liquid, a partial mushy diet and so on accord-ing to their swallowing situations and tastes or preferences. The patients in the intervention group were fed with an all mushy diet. Patients in both groups were able to eat foods on their own or with assistance. Results: After a three-month intervention, the incidence of aspiration pneumonia in both groups was decreased, and the difference was statistically significant ( P<0. 05) . In the control group, seven patients had aspiration pneumonia, including two cases who died after nasogastric feeding due to aggravated dysphagia. In the control group, seven patients had aspiration pneumonia, in-cluding two cases was given nasogastric feeding due to aggravated dysphagia and then one case died. In the intervention group, four patients had aspiration pneumonia. There was no dropouts in either group. Conclusions: Elderly patients with dysphagia require a multidisciplinary team to work closely with them to carry out feeding management. Nurses should conduct safety guidance for care cate-ring and encouraging patients to actively eat a mushy diet. The diet can reduce the incidence of as-piration pneumonia, maintain oral intake and improve the quality of life.

  20. Childhood Brain Tumors

    Science.gov (United States)

    ... They are among the most common types of childhood cancers. Some are benign tumors, which aren't ... can still be serious. Malignant tumors are cancerous. Childhood brain and spinal cord tumors can cause headaches ...

  1. Childhood Brain Tumors

    Science.gov (United States)

    Brain tumors are abnormal growths inside the skull. They are among the most common types of childhood ... still be serious. Malignant tumors are cancerous. Childhood brain and spinal cord tumors can cause headaches and ...

  2. Childhood Overweight and Obesity

    Science.gov (United States)

    ... Childhood Obesity Facts The prevalence of obesity among low-income children aged 2 through 4 years, by state ... Obesity now affects 1 in 6 children and adolescents in the United States. Childhood Obesity Facts How ...

  3. Reducing Childhood Obesity

    Science.gov (United States)

    ... Navigation Bar Home Current Issue Past Issues Reducing Childhood Obesity Past Issues / Summer 2007 Table of Contents For ... page please turn Javascript on. The We Can! childhood obesity-prevention program involves parents, caregivers, and community leaders ...

  4. Hospitalization for pneumonia among individuals with and without HIV infection, 1995-2007: a Danish population-based, nationwide cohort study

    DEFF Research Database (Denmark)

    Sogaard, O.S.; Lohse, N.; Gerstoft, J.; Kronborg, G.; Ostergaard, L.; Pedersen, C.; Pedersen, G.; Sorensen, H.T.; Obel, N.; Sogaard, Ole S; Lohse, Nicolai; Gerstoft, Jan; Kronborg, Gitte; Ostergaard, Lars; Pedersen, Court; Pedersen, Gitte; Sørensen, Henrik Toft; Obel, Niels

    2008-01-01

    population. METHODS: This was an observational cohort study conducted during 1995-2007. Each member of a Danish population-based nationwide cohort of HIV-infected individuals was matched with up to 99 control individuals from the general population. Data on age, mortality, emigration, and hospital discharge......BACKGROUND: Human immunodeficiency virus (HIV)-infected individuals with high CD4(+) cell counts may have increased susceptibility to other infections. We compared incidence rates of pneumonia among individuals with and without HIV infection and explored risk factors for pneumonia in the HIV-infected...... diagnoses from 1977 onward were obtained from nationwide administrative databases. Individuals without previous hospitalization for pneumonia were observed from the date of HIV diagnosis until the first hospitalization to treat pneumonia (excluding pneumonia attributable to Pneumocystis jiroveci). Risk...

  5. Epidemiology and outcome of pneumonia caused by methicillin-resistant Staphylococcus aureus (MRSA in Canadian hospitals.

    Directory of Open Access Journals (Sweden)

    Manal Tadros

    Full Text Available BACKGROUND: MRSA remains a leading cause of hospital-acquired (HAP and healthcare-associated pneumonia (HCAP. We describe the epidemiology and outcome of MRSA pneumonia in Canadian hospitals, and identify factors contributing to mortality. METHODS: Prospective surveillance for MRSA pneumonia in adults was done for one year (2011 in 11 Canadian hospitals. Standard criteria for MRSA HAP, HCAP, ventilator-associated pneumonia (VAP, and community-acquired pneumonia (CAP were used to identify cases. MRSA isolates underwent antimicrobial susceptibility testing, and were characterized by pulsed-field gel electrophoresis (PFGE and Panton-Valentine leukocidin (PVL gene detection. The primary outcome was all-cause mortality at 30 days. A multivariable analysis was done to examine the association between various host and microbial factors and mortality. RESULTS: A total of 161 patients with MRSA pneumonia were identified: 90 (56% with HAP, 26 (16% HCAP, and 45 (28% CAP; 23 (14% patients had VAP. The mean (± SD incidence of MRSA HAP was 0.32 (± 0.26 per 10,000 patient-days, and of MRSA VAP was 0.30 (± 0.5 per 1,000 ventilator-days. The 30-day all-cause mortality was 28.0%. In multivariable analysis, variables associated with mortality were the presence of multiorgan failure (OR 8.1; 95% CI 2.5-26.0, and infection with an isolate with reduced susceptibility to vancomycin (OR 2.5, 95% CI 1.0-6.3. CONCLUSIONS: MRSA pneumonia is associated with significant mortality. Severity of disease at presentation, and infection caused by an isolate with elevated MIC to vancomcyin are associated with increased mortality. Additional studies are required to better understand the impact of host and microbial variables on outcome.

  6. Molecular characteristics of erythromycin-resistant Streptococcus pneumoniae from pediatric patients younger than five years in Beijing, 2010

    Directory of Open Access Journals (Sweden)

    Zhou Lin

    2012-10-01

    Full Text Available Abstract Background Streptococcus pneumoniae is the main pathogen that causes respiratory infections in children younger than five years. The increasing incidence of macrolide- and tetracycline-resistant pneumococci among children has been a serious problem in China for many years. The molecular characteristics of erythromycin-resistant pneumococcal isolates that were collected from pediatric patients younger than five years in Beijing in 2010 were analyzed in this study. Results A total of 140 pneumococcal isolates were collected. The resistance rates of all isolates to erythromycin and tetracycline were 96.4% and 79.3%, respectively. Of the 135 erythromycin-resistant pneumococci, 91.1% were non-susceptible to tetracycline. In addition, 30.4% of the erythromycin-resistant isolates expressed both the ermB and mef genes, whereas 69.6% expressed the ermB gene but not the mef gene. Up to 98.5% of the resistant isolates exhibited the cMLSB phenotype, and Tn6002 was the most common transposon present in approximately 56.3% of the resistant isolates, followed by Tn2010, with a proportion of 28.9%. The dominant sequence types (STs in all erythromycin-resistant S. pneumoniae were ST271 (11.9%, ST81 (8.9%, ST876 (8.9%, and ST320 (6.7%, whereas the prevailing serotypes were 19F (19.3%, 23F (9.6%, 14 (9.6%, 15 (8.9%, and 6A (7.4%. The 7-valent pneumococcal conjugate vaccine (PCV7 and 13-valent pneumococcal conjugate vaccine (PCV13 coverage of the erythromycin-resistant pneumococci among the children younger than five years were 45.2% and 62.2%, respectively. ST320 and serotype 19A pneumococci were common in children aged 0 to 2 years. CC271 was the most frequent clonal complex (CC, which accounts for 24.4% of all erythromycin-resistant isolates. Conclusions The non-invasive S. pneumoniae in children younger than five years in Beijing presented high and significant resistance rates to erythromycin and tetracycline. The expressions of ermB and tetM genes

  7. Development of a new trend conjugate vaccine for the prevention of Klebsiella pneumoniae

    Directory of Open Access Journals (Sweden)

    Tarek A. Ahmad

    2012-07-01

    Full Text Available Klebsiella pneumoniae is a major cause of nosocomial pneumonia, septicemia and urinary tract infections, especially in newborns, blood cancer patients, and other immunocompromised candidates. The control of K. pneumoniae is a complicated issue due to its tight pathogenesis. Immuno-prophylactic preparations, especially those directed toward the bacterium O-antigen, showed to be the most successful way to prevent the infection incidence. However, all previously proposed preparations were either of limited spectrum or non-maternal, and hence not targeting the main Klebsiella patients. Moreover, all preparations were directed only to prevent the respiratory diseases due to that pathogen. This article addresses the development of a method originally used to purify the non-capsular bacterial- endotoxins, as a new and easy method for vaccine production against K. pneumoniae. The application of this method was preceded by a biotechnological control of capsular polysaccharide production in K. pneumoniae. The new produced natural conjugate between the bacterial O-antigen and its outer membrane proteins was evaluated by physicochemical and immunological methods to investigate its purity, integrity, safety and immunogenicity. It showed to be pure, stable, safe for use, and able to elicit a protective immunoglobulin titer against different Klebsiella infections. This immune-response proved to be transferable to the offspring of the vaccinated experimental rabbits via placenta.

  8. Evaluation of antibacterial effects of Zataria multiflora Boiss extracts against ESBL-producing Klebsiella pneumoniae strains

    Directory of Open Access Journals (Sweden)

    Masoud Dadashi

    2016-04-01

    Full Text Available Objective: There are few therapeutic options for treatment of multidrug resistant Klebsiella pneumoniae isolates as a hospital infectious agent (nosocomial infection. The aim of this study was to evaluate the antibacterial activity of Zataria multiflora Boiss extracts against ESBL-producing Klebsiella pneumoniae strains. Materials and Methods: This study was conducted on 100 K. pneumoniae isolates from two hospitals in Tehran, Iran. Antibiotic susceptibility tests were performed by Kirby-Bauer disc diffusion and microdilution broth methods and detection of ESBL was carried out according to CLSI guidelines. The blaCTX-M-15plasmid genewas detected by PCR and sequencing methods. Extracts susceptibility test was performed by broth microdilution method.  Results: Among 100 K. pneumoniae strains, 48 (48% were ESBL positive. In this study, fosfomycin, colistin and tigecycline were more active than other antibiotics. The existence of blaCTX-M-15 was detected in 30 (62.5% of 48 ESBL-producing isolates. The chloroformic extract showed potent activity against ESBL-producing K. pneumoniae strains (MIC50 = 1.56 mg/ml and MIC90=3.12mg/ml. The MIC50 and MIC90 (The MIC50 represents the MIC value at which ≥50% of the isolates in a test population are inhibited and the MIC90 represents the MIC value at which ≥90% of the strains within a test population are inhibited were 3.12 and 6.25 mg/ml and 6.25  and 12.5 mg/ml for methanolic and acetonic extracts, respectively. Conclusions: The incidence of ESBL-producing K. pneumoniae is very high. Therefore, detection of ESBL-producing K. pneumoniae isolates is of great importance in identifying drug resistance patterns in K. pneumoniae isolates and in control of infections. Zataria multiflora may have the potential to be used against multidrug resistant organisms such as clinical isolates of ESBL-producing K. pneumoniae.

  9. Clinical Practice Guidelines for Ventilation Associated Pneumonia.

    OpenAIRE

    Marcos Diosdado Iraola Ferrer; Belkys Rodríguez Llerena.; Héctor Cruz de los Santos.; Eddy Pereira Valdés

    2009-01-01

    Clinical Practice Guidelines for Ventilation Associated Pneumonia. Conceptualized as the bacterial pneumonia that develops in patients receiving mechanical ventilation for more than 48 hours, which is not present at the beginning of the ventilation. We review the concept, prevention and treatment. It includes assessment guidelines focused on the most important aspects to be accomplished.

  10. Ekstrapulmonale komplikationer ved mycoplasma pneumoniae-infektioner

    DEFF Research Database (Denmark)

    Bjørn, Anne-Mette Bay; Lebech, Anne-Mette K

    2002-01-01

    Mycoplasma pneumoniae is a common cause of atypical pneumonia in children and young adults. The infection is generally mild and only a very few patients are admitted to hospital. However, extrapulmonary complications are well recognised--mostly as manifestations from the central nervous system (CNS)....

  11. Frequency of cow's milk allergy in childhood

    DEFF Research Database (Denmark)

    Høst, Arne

    2002-01-01

    OBJECTIVE: The primary objective of this review is to discuss the clinical features, diagnosis, natural history, and prognosis of cow's milk allergy in early childhood and its relationship to development of inhalant allergies. DATA SOURCES: A review of 229 PubMed (National Library of Medicine...... in up to 50% and allergy against inhalants in 50 to 80% before puberty. CONCLUSIONS: CMPA is the most common food allergy in early childhood with an incidence of 2 to 3% in the first year of life. The overall prognosis of CMPA in infancy is good with a remission rate of approximately 85 to 90%. In...... particular, gastrointestinal symptoms show a good prognosis. An early increased immunoglobulin E-response to CMP is associated with an increased risk of persistent allergy to CMP, development of adverse reactions to other foods, and development of asthma and rhinoconjunctivitis later in childhood....

  12. Variable detection of myeloid antigens in childhood acute lymphoblastic leukaemia.

    OpenAIRE

    Howard, M R; Thomas, L; Reid, M. M.

    1994-01-01

    AIMS--To determine whether the use of different sources of anti-CD13 and anti-CD33 monoclonal antibodies leads to discrepant results in childhood acute lymphoblastic leukaemia (ALL), which might contribute to the wide variation in the reported incidence of myeloid antigen expressing ALL in childhood. METHODS--Stored leukaemic cells from 10 children with previously defined myeloid positive ALL were examined. A range of commercially available anti-CD13 and anti-CD33 monoclonal antibodies, direc...

  13. Spatial Analysis of Childhood Cancer: A Case/Control Study

    OpenAIRE

    Rebeca Ramis; Diana Gómez-Barroso; Ibon Tamayo; Javier García-Pérez; Antonio Morales; Elena Pardo Romaguera; Gonzalo López-Abente

    2015-01-01

    Background Childhood cancer was the leading cause of death among children aged 1-14 years for 2012 in Spain. Leukemia has the highest incidence, followed by tumors of the central nervous system (CNS) and lymphomas (Hodgkin lymphoma, HL, and Non-Hodgkin’s lymphoma, NHL). Spatial distribution of childhood cancer cases has been under concern with the aim of identifying potential risk factors. Objective The two objectives are to study overall spatial clustering and cluster detection of cases of t...

  14. Childhood proptosis

    International Nuclear Information System (INIS)

    Proptosis in children is a hallmark of orbital diseases which can present a diagnostic challenge requiring thoughtful investigation. The aim of this review is to provide the reader an overview of the subject of childhood proptosis with an emphasis on the systematic and practical approach for the work-up of proptosis in children. Use of proper imaging studies is essential for the correct diagnosis. Computed tomography is a good screening test for any space occupying lesion of the orbit. Proptosis describes eye prominence due to space occupying orbital lesions. Congenital lesions usually present in the first decade of life. Acquired orbital lesions such as lymphangiomas, orbital varix, rhabdomyosarcoma and neural tumors may present at the end of the first decade of life. Metastatic tumors to the orbit, adenocarcinoma of lacrimal gland and rapidly growing masses may present with proptosis associated with pain. Visual loss can be the presenting symptoms in the patients with optic nerve (ON) gliomas, orbital meningiomas and posteriorly located tumors. Cystic lesions of the orbit may be congenital or acquired, dermoid cysts being the most common congenital orbital lesions. Some of the vascular lesions of the orbit include capillary hemangiomas, lymphangiomas, orbital varix, and arteriovenous malformations. Inflammatory process of the orbit in children include cellulitis and pseudotumor. Neural tumors such as neurofibromas, ON gilomas and meningiomas are less common causes of proptosis in children. Rhabdomyosarcoma is the most common primary orbital malignancy in children which can present with acute proptosis and is one of the few life-threatening diseases seen initially by an ophthalmologist. Secondary orbital tumors invade the orbit from adjacent sinuses, cranium or extended from the eye itself. The most common distant metastases in children include neuroblastoma and Ewing's sarcoma. Although many orbital processes can be diagnosed based on history, clinical

  15. Childhood drowning in Malaysia.

    Science.gov (United States)

    Hss, Amar-Singh; Tan, Pui San; Hashim, Lina

    2014-01-01

    This study aimed to collate data on childhood drowning in Malaysia and review existing drowning prevention measures. This study used secondary data from governmental and non-governmental agencies. All reported fatal drownings from 2000 to 2007 and all reported non-fatal drownings from 2000 to 2008 were included. Data were analysed to provide understanding of the epidemiology of drowning incidents, risk factors and available preventive efforts. On average 286 (range 248-344) children died yearly due to drowning with a death rate of 3.05 per 100,000 annually. An additional average of 207 children drowned but survived annually (1.99 per 100,000). The estimated burden of drowning in children (death and non-death) is 5 per 100,000. There was no reduction in annual drowning fatalities over time. Most drowning took place in east coast regions during the annual monsoon season. It was 3.52 (2.80-4.41) times more common in boys and most prevalent among 10-14 years. Most prevalent sites of all-age drowning were seas and rivers. Limited water safety regulations are currently available in the country. This is the first comprehensive national study in Malaysia on paediatric drowning and highlights the magnitude of the problem. It calls for concerted effort to devise effective national drowning prevention measures. PMID:23651461

  16. Clinical utility of telavancin for treatment of hospital-acquired pneumonia: focus on non-ventilator-associated pneumonia

    Directory of Open Access Journals (Sweden)

    Rubinstein E

    2014-05-01

    patients with methicillin-resistant Staphylococcus aureus isolated at baseline, cure rates in the CE population were 74.8% (77/103 for telavancin and 79.3% (96/121 for vancomycin. The incidence of adverse events, serious adverse events, and deaths in patients with NV-HAP was similar whether patients received telavancin or vancomycin. Conclusion: This post hoc subgroup analysis of the ATTAIN studies demonstrated similar cure rates for telavancin and vancomycin for treatment of NV-HAP. Keywords: nosocomial pneumonia, Staphylococcus aureus, methicillin-resistant Staphylococcus aureus

  17. Comparison of high-resolution computed tomography findings between Pseudomonas aeruginosa pneumonia and Cytomegalovirus pneumonia

    International Nuclear Information System (INIS)

    To compare pulmonary high-resolution CT (HRCT) findings in patients with Pseudomonas aeruginosa pneumonia to HRCT findings in patients with Cytomegalovirus (CMV) pneumonia. We studied 124 patients (77 men, 47 women; age range, 20-89 years; mean age, 65.4 years) with P. aeruginosa pneumonia and 44 patients (22 men, 22 women; age range, 36-86 years; mean age, 63.2 years) with CMV pneumonia. CT findings of consolidation (p < 0.005), bronchial wall thickening (p < 0.001), cavity (p < 0.05), and pleural effusion (p < 0.001) were significantly more frequent in patients with P. aeruginosa pneumonia than in those with CMV pneumonia. Centrilobular nodules, a crazy-paving appearance, and nodules were significantly more frequent in patients with CMV pneumonia than in those with P. aeruginosa pneumonia (all p < 0.001). Pulmonary HRCT findings, such as bronchial wall thickening, crazy-paving appearance, and nodules may be useful in distinguishing between P. aeruginosa pneumonia and CMV pneumonia. (orig.)

  18. Comparison of high-resolution computed tomography findings between Pseudomonas aeruginosa pneumonia and Cytomegalovirus pneumonia

    Energy Technology Data Exchange (ETDEWEB)

    Omeri, Ahmad Khalid; Okada, Fumito; Takata, Shoko; Ono, Asami; Sato, Haruka; Mori, Hiromu [Oita University Faculty of Medicine, Department of Radiology, Yufu, Oita (Japan); Nakayama, Tomoko [Oita Red Cross Hospital, Department of Radiology, Oita (Japan); Ando, Yumiko [Oita Nishibeppu National Hospital, Department of Radiology, Oita (Japan); Hiramatsu, Kazufumi [Oita University Hospital, Hospital Infection Control Center, Oita (Japan)

    2014-12-15

    To compare pulmonary high-resolution CT (HRCT) findings in patients with Pseudomonas aeruginosa pneumonia to HRCT findings in patients with Cytomegalovirus (CMV) pneumonia. We studied 124 patients (77 men, 47 women; age range, 20-89 years; mean age, 65.4 years) with P. aeruginosa pneumonia and 44 patients (22 men, 22 women; age range, 36-86 years; mean age, 63.2 years) with CMV pneumonia. CT findings of consolidation (p < 0.005), bronchial wall thickening (p < 0.001), cavity (p < 0.05), and pleural effusion (p < 0.001) were significantly more frequent in patients with P. aeruginosa pneumonia than in those with CMV pneumonia. Centrilobular nodules, a crazy-paving appearance, and nodules were significantly more frequent in patients with CMV pneumonia than in those with P. aeruginosa pneumonia (all p < 0.001). Pulmonary HRCT findings, such as bronchial wall thickening, crazy-paving appearance, and nodules may be useful in distinguishing between P. aeruginosa pneumonia and CMV pneumonia. (orig.)

  19. Correlations between computed tomography findings and clinical manifestations of Streptococcus pneumoniae pneumonia

    International Nuclear Information System (INIS)

    The aim of this study was to characterize the imaging features and compare computed tomography (CT) findings with clinical features of patients with Streptococcus pneumoniae pneumonia. We retrospectively reviewed 75 patients (44 men, 31 women; mean age 67 years) diagnosed with S. pneumoniae pneumonia who underwent chest CT scanning at our institution between January 2007 and August 2008. Diagnoses were based on detection of the S. pneumoniae antigen in urine. Chest CT scans revealed abnormalities in all patients. The predominant opacity patterns were an airspace pneumonia pattern (48%) and a bronchopneumonia pattern (48%), followed by an interstitial pneumonia pattern (4%). Consolidation was observed most frequently (84%) followed by ground glass opacity (82.7%), bronchial wall thickening (61.3%), and centrilobular nodules (49.3%). Airway dilatation (21.6%), pleural effusion (33.3%), lymphadenopathy (34.8%), and pulmonary emphysema (21.3%) were also observed. Pulmonary emphysema was significantly less frequent in patients with the bronchopneumonia pattern than in those without (p=0.007). The clinical features and CT findings did not differ significantly. CT image analysis showed that patients with S. pneumoniae pneumonia exhibited the bronchopneumonia and airspace pneumonia patterns with equal frequency. Bronchopneumonia pattern was less common in patients with preexisting emphysema. (author)

  20. Cryptogenic Organising Pneumonia As The Initial Presenting Manifestation of SLE

    OpenAIRE

    Neena Mampilly; Manoj, G.; Paul, Binoy J.

    2015-01-01

    Cryptogenic Organising Pneumonia (COP), also called idiopathic Bronchiolitis Obliterans Organising Pneumonia( BOOP), is a distinct entity among the idiopathic interstitial pneumonias defined histopathologically by intraalveolar buds of granulation tissue. The etiology includes idiopathic, infectious, drug induced radiation induced and connective tissue diseases. Organising pneumonia occurs particularly in patients with dermatomyositis-polymyositis where it may be the presenting manifestat...

  1. Genome Sequence of Klebsiella pneumoniae Urinary Tract Isolate Top52

    OpenAIRE

    Johnson, Jeremiah G.; Spurbeck, Rachel R.; Sandhu, Sukhinder K.; Matson, Jyl S.

    2014-01-01

    Klebsiella pneumoniae is a significant cause of nosocomial infections, including ventilator-associated pneumonias and catheter-associated urinary tract infections. K. pneumoniae strain TOP52 #1721 (Top52) was isolated from a woman presenting with acute cystitis and subsequently characterized using various murine models of infection. Here we present the genome sequence of K. pneumoniae Top52.

  2. Multi-drug resistant Acinetobacter ventilator-associated pneumonia

    OpenAIRE

    Shete Vishal; Ghadage Dnyaneshwari; Muley Vrishali; Bhore Arvind

    2010-01-01

    Background: Ventilator-associated pneumonia (VAP) due to a multi-drug resistant (MDR) Acinetobacter is one of the most dreadful complications, which occurs in the critical care setting. Aims and objectives: To find out the incidence of Acinetobacter infection in VAP cases, to determine various risk factors responsible for acquisition of Acinetobacter infection and to determine the antimicrobial susceptibility pattern of Acinetobacter. Materials and Methods: A total of 60 endotracheal aspirate...

  3. Serotype Distribution, Antibiotic Resistance and Clonality of Streptococcus pneumoniae Isolated from Immunocompromised Patients in Tunisia

    OpenAIRE

    Raddaoui, Anis; Simões, Alexandra S.; Baaboura, Rekaya; Félix, Sofia; Achour, Wafa; Ben Othman, Tarek; Béjaoui, Mohamed; Sá-Leão, Raquel; Ben Hassen, Assia

    2015-01-01

    Background Pneumococcal disease, a major cause of morbidity and mortality globally, has higher incidence among young children, the elderly and the immunocompromised of all ages. In Tunisia, pneumococcal conjugate vaccines (PCVs) are not included in the national immunization program. Also, few studies have described the epidemiology of S. pneumoniae in this country and, in particular, no molecular typing studies have been performed. The aim of this study was to evaluate serotype distribution, ...

  4. Pneumocystis pneumonia in HIV-positive patients in Spain: epidemiology and environmental risk factors

    OpenAIRE

    2015-01-01

    Introduction Specific environmental factors may play a role in the development of Pneumocystis pneumonia (PCP) in HIV-positive patients. The aim of this study was to estimate the PCP incidence and mortality in hospitalized HIV-positive patients in Spain during the combination antiretroviral therapy (cART) era (1997 to 2011), as well as to analyze the climatological factors and air pollution levels in relation to hospital admissions and deaths. Methods We carried out a retrospective study. Dat...

  5. Ultrasound in Rheumatologic Interstitial Lung Disease: A Case Report of Nonspecific Interstitial Pneumonia in Rheumatoid Arthritis

    OpenAIRE

    Laria, A.; Lurati, A; Scarpellini, M.

    2015-01-01

    According to the American Thoracic Society (ATS)/European Respiratory Society consensus classification, idiopathic interstitial pneumonias (IIPs) include several clinic-radiologic-pathologic entities: idiopathic pulmonary fibrosis (IPF), usual interstitial pneumonia (UIP), nonspecific interstitial pneumonia (NSIP), cryptogenic organizing pneumonia, acute interstitial pneumonia, respiratory bronchiolitis-associated ILD, desquamative interstitial pneumonia, and lymphoid interstitial pneumonia. ...

  6. Kematian Akibat Pneumonia Berat pada Anak Balita

    Directory of Open Access Journals (Sweden)

    Diah Asri Wulandari

    2013-03-01

    Full Text Available Pneumonia is one of the leading causes of morbidity and mortality in children, mainly in developing countries with a 10–15 times higher mortality rate than developed countries. The aim of the study was to know the mortality rate and its risk factors among under five years old children who were hospitalized due to severe pneumonia. This cross-sectional study was conducted to 1 to 59 months old children with pneumonia at the Department of Pediatric Dr. Hasan Sadikin Bandung Hospital from November 2007 to January 2009. Three hundred and eighteen children were enrolled in this study. The median age was 11.16 months, and 237 (74.5% were ≤12 months of age. Very severe pneumonia was diagnosed in 93 (29.2% and severe pneumonia in 225 (70.8% children. Twenty three (7.2% children died during hospitalization, 20 were hospitalized with very severe pneumonia (p<0.001, OR 20.274, 95%CI: 5.855─70.197. Congenital heart disease (p=0.002, OR 5.795, 95%CI: 2.115–15.407 and leucocytosis (≥15,500/mm3, p=0.002, OR 3.879, 95%CI: 1.547–9.727 were significantly associated to the mortality. Pathogenic bacteria were identified in 11 of 23 patients. In conclusions, the mortality of severe pneumonia is still high. Very severe pneumonia, congenital heart disease and leucocytosis are factors that increase mortality among under-five years old children with pneumonia.

  7. A prospective, randomized study of ventilator-associated pneumonia in patients using a closed vs. open suction system.

    Science.gov (United States)

    Zeitoun, Sandra Salloum; de Barros, Alba Lúcia Botura Leite; Diccini, Solange

    2003-07-01

    The objective of this study was to verify the incidence of nosocomial pneumonia in intubated and extended mechanically ventilated patients having endotracheal suctioning by an open vs. closed suction method aiming to decrease nosocomial pneumonia. Twenty-four (51.1%) patients received open-tracheal suction and 23 (48.9%) received closed-tracheal suction. The inclusion criteria were: surgical and medical patients older than 13 years, undergoing mechanical ventilation for more than 48 hours. Additional data were gathered using the Acute Physiology and Chronic Health Evaluation II, and details on smoking, alcoholism, diabetes mellitus, renal failure, previous lung disease, and previous use of antibiotics, steroids, H2 antagonists and antacids. Among the 24 patients having open-tracheal suction, 11 developed nosocomial pneumonia while of the 23 patients undergoing closed-tracheal suction, seven developed infection (P = 0.278). Risk factors for nosocomial pneumonia were not significantly different between the two groups. In the final logistical regression model the following variables remained: groups (open and closed) [odds ratio (OR) = 0.014; confidence interval (CI) = 0.001-0.416; P = 0.014] and use of prior antibiotics (OR = 2.297; CI = 1.244-4.242; P = 0.008). Use of a closed suction system did not decrease the incidence of nosocomial pneumonia when compared with the open system. The exogenous risk factors were the most important for acquiring this infection. PMID:12790861

  8. Incident Information Management Tool

    CERN Document Server

    Pejovic, Vladimir

    2015-01-01

    Flaws of\tcurrent incident information management at CMS and CERN\tare discussed. A new data\tmodel for future incident database is\tproposed and briefly described. Recently developed draft version of GIS-­‐based tool for incident tracking is presented.

  9. Nucleotide sequence of Klebsiella pneumoniae lac genes.

    OpenAIRE

    Buvinger, W E; Riley, M

    1985-01-01

    The nucleotide sequences of the Klebsiella pneumoniae lacI and lacZ genes and part of the lacY gene were determined, and these genes were located and oriented relative to one another. The K. pneumoniae lac operon is divergent in that the lacI and lacZ genes are oriented head to head, and complementary strands are transcribed. Besides base substitutions, the lacZ genes of K. pneumoniae and Escherichia coli have suffered short distance shifts of reading frame caused by additions or deletions or...

  10. [Patient's Risk Factors for Perioperative Aspiration Pneumonia].

    Science.gov (United States)

    Ishikawa, Teruhiko; Isono, Shiroh

    2016-01-01

    This article reviews patient's own risk factors for perioperative aspiration pneumonia. Maintaining the function of the lower esophageal sphincter (LES), the airway protective reflex, and the oral hygiene are the most important to prevent the pneumonia. The LES is adversely affected by excessive stomach distention, some medication given in perioperative periods, and habitual smoking, as well as pathological status such as esophageal hiatus hernia and achalasia. Postapoplectic patients may have insufficient airway protective reflex including swallowing and laryngeal reflex. It is emphasized that the perioperative oral care is increasing in its importance for the prevention of aspiration pneumonia. PMID:27004381

  11. Autopsy findings of fatal cryptogenic organizing pneumonia

    OpenAIRE

    Terada, Tadashi

    2013-01-01

    Autopsy cases of cryptogenic organizing pneumonia (COP) have been rarely reported. A 73-year-old Japanese man consulted to a hospital because of flu-like sickness. He was diagnosed as pneumonia, and treated by antibiotics. He was referred to our hospital for further treatment. Chest X-P showed pneumonia involving the whole lungs. Blood laboratory test showed leukocytosis, increased CRP, and decreased PaO2. Despite of steroid therapy, he showed a downhill course and died one month after the fi...

  12. Mycoplasma pneumonia: Clinical features and management

    Directory of Open Access Journals (Sweden)

    Kashyap Surender

    2010-01-01

    Full Text Available Mycoplasma pneumonia is a common respiratory pathogen that produces diseases of varied severity ranging from mild upper respiratory tract infection to severe atypical pneumonia. Apart from respiratory tract infections, this organism is also responsible for producing a wide spectrum of non-pulmonary manifestations including neurological, hepatic, cardiac diseases, hemolytic anemia, polyarthritis and erythema multiforme. This review focuses on molecular taxonomy, biological characteristics, epidemiology, clinical presentation, radiology and various laboratory tools in diagnosis, differential diagnosis, treatment and prevention of mycoplasma pneumonia.

  13. CT characteristics of peripheral organizing pneumonia

    International Nuclear Information System (INIS)

    Diagnostic dilemma of persistent mass-forming parenchymal opacity in the lung periphery occurs occasionally in the realm of diagnostic radiology. Until recently, literature on the role of computed tomography in peripheral organizing pneumonia, which is difficult to differentiate from malignancy, has little been published. We experienced one case of pathologically proven organizing pneumonia diagnosed preoperatively by chest CT. When it comes to solitary peripheral mass density in the lung, we think that CT can be proved useful in the diagnosis of benign organizing pneumonia by showing regular and smoothly corrugate margin, peripheral contrast enhancement with inner low density, and air-trapping by intervening normal lung parenchyma.

  14. Many radiologic facies of pneumococcal pneumonia

    Energy Technology Data Exchange (ETDEWEB)

    Kantor, H.G.

    1981-12-01

    In 1978, 89 patients were treated for (S. pneumoniae) pneumonia at New York Hospital-Cornell Medical Center. Only 40 cases met rather strict diagnostic criteria. Of these, 12 demonstrated the classical consolidative (air space) pattern usually ascribed to this disease. A bronchopneumonic (patch) pattern was demonstrated in an equal number of patients; interstitial (irregular linear) infiltrates were manifest in nine cases and a mixed interstitial and patchy presentation shown in seven cases. Absence of the consolidative pattern does not exclude pneumococcal pneumonia. Bacteriologic investigation is required to determine the proper diagnosis and course of therapy.

  15. Childhood trauma and childhood urbanicity in relation to psychotic disorder

    NARCIS (Netherlands)

    Frissen, Aleida; Lieverse, Ritsaert; Drukker, Marjan; van Winkel, Ruud; Delespaul, Philippe; Cahn, W

    2015-01-01

    BACKGROUND: Urban upbringing and childhood trauma are both associated with psychotic disorders. However, the association between childhood urbanicity and childhood trauma in psychosis is poorly understood. The urban environment could occasion a background of social adversity against which any effect

  16. Birth order and childhood type 1 diabetes risk: a pooled analysis of 31 observational studies

    DEFF Research Database (Denmark)

    Cardwell, Chris R; Stene, Lars C; Joner, Geir;

    2011-01-01

    The incidence rates of childhood onset type 1 diabetes are almost universally increasing across the globe but the aetiology of the disease remains largely unknown. We investigated whether birth order is associated with the risk of childhood diabetes by performing a pooled analysis of previous...

  17. Receptor for Advanced Glycation End Products (RAGE Serves a Protective Role during Klebsiella pneumoniae - Induced Pneumonia.

    Directory of Open Access Journals (Sweden)

    Ahmed Achouiti

    Full Text Available Klebsiella species is the second most commonly isolated gram-negative organism in sepsis and a frequent causative pathogen in pneumonia. The receptor for advanced glycation end products (RAGE is expressed on different cell types and plays a key role in diverse inflammatory responses. We here aimed to investigate the role of RAGE in the host response to Klebsiella (K. pneumoniae pneumonia and intransally inoculated rage gene deficient (RAGE-/- and normal wild-type (Wt mice with K. pneumoniae. Klebsiella pneumonia resulted in an increased pulmonary expression of RAGE. Furthermore, the high-affinity RAGE ligand high mobility group box-1 was upregulated during K. pneumoniae pneumonia. RAGE deficiency impaired host defense as reflected by a worsened survival, increased bacterial outgrowth and dissemination in RAGE-/- mice. RAGE-/- neutrophils showed a diminished phagocytosing capacity of live K. pneumoniae in vitro. Relative to Wt mice, RAGE-/- mice demonstrated similar lung inflammation, and slightly elevated-if any-cytokine and chemokine levels and unchanged hepatocellular injury. In addition, RAGE-/- mice displayed an unaltered response to intranasally instilled Klebsiella lipopolysaccharide (LPS with respect to pulmonary cell recruitment and local release of cytokines and chemokines. These data suggest that (endogenous RAGE protects against K. pneumoniae pneumonia. Also, they demonstrate that RAGE contributes to an effective antibacterial defense during K. pneumoniae pneumonia, at least partly via its participation in the phagocytic properties of professional granulocytes. Additionally, our results indicate that RAGE is not essential for the induction of a local and systemic inflammatory response to either intact Klebsiella or Klebsiella LPS.

  18. Receptor for Advanced Glycation End Products (RAGE) Serves a Protective Role during Klebsiella pneumoniae - Induced Pneumonia.

    Science.gov (United States)

    Achouiti, Ahmed; de Vos, Alex F; van 't Veer, Cornelis; Florquin, Sandrine; Tanck, Michael W; Nawroth, Peter P; Bierhaus, Angelika; van der Poll, Tom; van Zoelen, Marieke A D

    2016-01-01

    Klebsiella species is the second most commonly isolated gram-negative organism in sepsis and a frequent causative pathogen in pneumonia. The receptor for advanced glycation end products (RAGE) is expressed on different cell types and plays a key role in diverse inflammatory responses. We here aimed to investigate the role of RAGE in the host response to Klebsiella (K.) pneumoniae pneumonia and intransally inoculated rage gene deficient (RAGE-/-) and normal wild-type (Wt) mice with K. pneumoniae. Klebsiella pneumonia resulted in an increased pulmonary expression of RAGE. Furthermore, the high-affinity RAGE ligand high mobility group box-1 was upregulated during K. pneumoniae pneumonia. RAGE deficiency impaired host defense as reflected by a worsened survival, increased bacterial outgrowth and dissemination in RAGE-/- mice. RAGE-/- neutrophils showed a diminished phagocytosing capacity of live K. pneumoniae in vitro. Relative to Wt mice, RAGE-/- mice demonstrated similar lung inflammation, and slightly elevated-if any-cytokine and chemokine levels and unchanged hepatocellular injury. In addition, RAGE-/- mice displayed an unaltered response to intranasally instilled Klebsiella lipopolysaccharide (LPS) with respect to pulmonary cell recruitment and local release of cytokines and chemokines. These data suggest that (endogenous) RAGE protects against K. pneumoniae pneumonia. Also, they demonstrate that RAGE contributes to an effective antibacterial defense during K. pneumoniae pneumonia, at least partly via its participation in the phagocytic properties of professional granulocytes. Additionally, our results indicate that RAGE is not essential for the induction of a local and systemic inflammatory response to either intact Klebsiella or Klebsiella LPS. PMID:26824892

  19. Lipoid pneumonia presenting as non resolving community acquired pneumonia: a case report

    OpenAIRE

    Hadda, Vijay; Gopi C Khilnani; Ashu S Bhalla; Mathur, Sandeep

    2009-01-01

    Introduction Lipoid pneumonia is a rare form of pneumonia caused by inhalation or aspiration of fat containing substances like, petroleum jelly, mineral oils, few laxatives etc. It usually presents as insidious onset chronic respiratory illness simulating interstitial lung diseases. Rarely, it may present as an acute respiratory illness, specially, when exposure to fatty substance is acute and/or massive. Radiologically, it may mimic carcinoma, acute or chronic pneumonia, ARDS, or a localized...

  20. Detection of Mycoplasma pneumoniae adhesin (P1) in the nonhemadsorbing population of virulent Mycoplasma pneumoniae.

    OpenAIRE

    Kahane, I; Tucker, S.; Baseman, J B

    1985-01-01

    Mycoplasma pneumoniae organisms possessing a hemadsorbing-negative (HA-) phenotype comprise more than 50% of the population of virulent M. pneumoniae cultures. Monoclonal antibody to P1, the major adhesin of M. pneumoniae reacts with this HA- mycoplasma fraction based upon radioimmunoprecipitation and immunoblotting. Demonstration of P1 in the entire mycoplasma population suggests that topological organization of this adhesin in the membrane or the physiological state of the mycoplasmas may d...

  1. Treatment of experimental pneumonia due to penicillin-resistant Streptococcus pneumoniae in immunocompetent rats.

    OpenAIRE

    Gavaldà, J.; Capdevila, J A; Almirante, B; Otero, J.; Ruiz, I; Laguarda, M; Allende, H.; Crespo, E; Pigrau, C; Pahissa, A

    1997-01-01

    A model of pneumonia due to Streptococcus pneumoniae resistant to penicillin was developed in immunocompetent Wistar rats and was used to evaluate the efficacies of different doses of penicillin, cefotaxime, cefpirome, and vancomycin. Adult Wistar rats were challenged by intratracheal inoculation with 3 x 10(9) CFU of one strain of S. pneumoniae resistant to penicillin (MICs of penicillin, cefotaxime, cefpirome, and vancomycin, 2, 1, 0.5, and 0.5 microg/ml, respectively) suspended in brain he...

  2. Coccidioidomycosis with diffuse miliary pneumonia.

    Science.gov (United States)

    Sotello, David; Rivas, Marcella; Fuller, Audra; Mahmood, Tashfeen; Orellana-Barrios, Menfil; Nugent, Kenneth

    2016-01-01

    Coccidioidomycosis is a well-known infection in the southwestern United States, and its occurrence is becoming more frequent in endemic areas. This disease can have a significant economic and medical impact; therefore, accurate diagnosis is crucial. In conjunction with patient symptoms, residence in or travel to an endemic area is essential for diagnosis. Diagnosis is usually made with serology, culture, or biopsy and confirmed with DNA probe technology. Pulmonary disease is the most common presentation and is seen in almost 95% of all cases. One-half to two-thirds of all Coccidioides infections are asymptomatic or subclinical. Most pulmonary infections are self-limited and do not require treatment except in special populations. When treatment is warranted, itraconazole and fluconazole are frequently used. Diffuse miliary pneumonia is uncommon and is especially rare in immunocompetent patients. Herein we describe a rare presentation of miliary coccidioidomycosis in a nonimmunocompromised patient. PMID:26722164

  3. Pseudomona pseudomallei community acquired pneumonia

    International Nuclear Information System (INIS)

    This is the first published case report en Colombia about pseudomona pseudomallei community acquired pneumonia. This uncommon pathogen is from the epidemiological standpoint a very important one and medical community should be aware to look after it in those patients where no other etiological pathogen is recovered. A brief summary about epidemiology is showed, emphasizing those regions where it can be found. Likewise, comments about the differential diagnosis are important since it should be considered in those patients where tuberculosis is suspected. This is particularly representative for countries with high tuberculosis rates. Furthermore, a microbiological review is shown, emphasizing on isolation techniques, descriptions about therapeutics and other regarding treatment issues according international standards. Finally; a description about the clinical picture, laboratory findings, treatment and evolution of the case reported are shown for discussion

  4. Idiopathic interstitial pneumonias: Classification revision

    Directory of Open Access Journals (Sweden)

    Demosthenes Bouros MD, PhD, FCCP

    2010-01-01

    Full Text Available The American Thoracic Society (ATS, the European Respiratory Society (ERS and the Japan Respiratory Society (JRS are planning a revision of the 2002 ATS/ERS International Multidisciplinary Classification of Idiopathic Interstitial Pneumonias (IIPs1. In two years’ time it will be 10 years since its publication and with a view to publishing the revision after 10 years (i.e., in 2012, a steering committee has been established, which met in New Orleans during ATS congress in May 2010 and more recently in Barcelona during the ERS congress (Photo. The committee will meet again during the ATS and the ERS congresses that will be held in the next two years, with an additional meeting in Modena, Italy, in Αpril 2011.

  5. Genetics and Idiopathic Interstitial Pneumonias.

    Science.gov (United States)

    Chu, Sarah G; El-Chemaly, Souheil; Rosas, Ivan O

    2016-06-01

    Significant progress has been made in elucidating the genetics of parenchymal lung diseases, particularly idiopathic interstitial pneumonias (IIPs). IIPs are a heterogeneous group of diffuse interstitial lung diseases of uncertain etiology, diagnosed only after known causes of interstitial lung disease have been excluded. Idiopathic pulmonary fibrosis is the most common IIP. Through candidate gene approaches and genome wide association studies, much light has been shed on the genetic origins of IIPs, enhancing our understanding of risk factors and pathogenesis. However, significant work remains to be accomplished in identifying novel genetic variants and characterizing the function of validated candidate genes in lung pathobiology, their interplay with environmental factors, and ultimately translating these discoveries to patient care. PMID:27231858

  6. Lymphatic fluctuation in the parenchymal remodeling stage of acute interstitial pneumonia, organizing pneumonia, nonspecific interstitial pneumonia and idiopathic pulmonary fibrosis

    OpenAIRE

    E.R. Parra; C.A.L. Araujo; J.G. Lombardi; A.M. Ab’Saber; C.R.R. Carvalho; Kairalla, R A; Capelozzi, V.L.

    2012-01-01

    Because the superficial lymphatics in the lungs are distributed in the subpleural, interlobular and peribroncovascular interstitium, lymphatic impairment may occur in the lungs of patients with idiopathic interstitial pneumonias (IIPs) and increase their severity. We investigated the distribution of lymphatics in different remodeling stages of IIPs by immunohistochemistry using the D2-40 antibody. Pulmonary tissue was obtained from 69 patients with acute interstitial pneumonia/diffuse alveola...

  7. SP-D, KL-6, and HTI-56 levels in children with mycoplasma pneumoniae pneumonia

    OpenAIRE

    Shu, Lin-Hua; Lu, Quan; Han, Li-Ying; Dong, Guang-Hui

    2015-01-01

    The study was aimed to evaluate the potential biomarkers from pulmonary surfactant protein D (SP-D), Krebs von den Lungen-6 (KL-6), and 56-kD a human type I protein (HTI-56) in serum and bronchoalveolar lavage fluid samples of children with Mycoplasma pneumoniae pneumonia. This retrospective study, self-controlled study enrolled 34 Chinese children with M. pneumoniae pneumonia. The levels of SP-D, KL-6, and HTI-56 in bronchoalveolar lavage fluid samples were assessed and compared between pati...

  8. Rapid diagnosis of Mycoplasma pneumoniae in children with pneumonia by an immuno-chromatographic antigen assay

    OpenAIRE

    Wei Li; Yujie Liu; Yun Zhao; Ran Tao; Yonggang Li; Shiqiang Shang

    2015-01-01

    Mycoplasma pneumoniae is a particularly important pathogen that causes community acquired pneumonia in children. In this study, a rapid test was developed to diagnose M. pneumoniae by using a colloidal gold-based immuno-chromatographic assay which targets a region of the P1 gene. 302 specimens were analyzed by the colloidal gold assay in parallel with real-time PCR. Interestingly, the colloidal gold assay allowed M. pneumoniae identification, with a detection limit of 1 × 103 copies/ml. 76 sa...

  9. Air pollution and anemia as risk factors for pneumonia in ecuadorian children: a retrospective cohort analysis

    Directory of Open Access Journals (Sweden)

    Harris Aaron M

    2011-11-01

    Full Text Available Abstract Background Ambient air pollution and malnutrition, particularly anemia, are risk factors for pneumonia, a leading cause of death in children under five. We simultaneously assessed these risk factors in Quito, Ecuador. Methods In 2005, we studied two socioeconomically similar neighborhoods in Quito: Lucha de los Pobres (LP and Jaime Roldos (JR. LP had relatively high levels of air pollution (annual median PM2.5 = 20.4 μg/m3; NO2 = 29.5 μg/m3 compared to JR (annual median PM2.5 = 15.3 μg/m3; NO2 = 16.6 μg/m3. We enrolled 408 children from LP (more polluted and 413 children from JR (less polluted. All subjects were aged 18-42 months. We obtained medical histories of prior physician visits and hospitalizations during the previous year, anthropometric nutrition data, hemoglobin levels, and hemoglobin oxygen saturation via oximetry. Results In anemic children, higher pollution exposure was significantly associated with pneumonia hospitalization (OR = 6.82, 95%CI = 1.45-32.00; P = 0.015. In non-anemic children, no difference in hospitalizations by pollution exposure status was detected (OR = 1.04, NS. Children exposed to higher levels of air pollution had more pneumonia hospitalizations (OR = 3.68, 1.09-12.44; P = 0.036, total respiratory illness (OR = 2.93, 95% CI 1.92-4.47; P Conclusions Ambient air pollution is associated with rates of hospitalization for pneumonia and with physician's consultations for acute respiratory infections. Anemia may interact with air pollution to increase pneumonia hospitalizations. If confirmed in larger studies, improving nutrition-related anemia, as well as decreasing the levels of air pollution in Quito, may reduce pneumonia incidence.

  10. Childhood as a value

    OpenAIRE

    EWELINA PIECUCH

    2011-01-01

    The article encompasses the problems of childhood and its influence on the rest of one's life. I have concentrated on this crucial and specific time in life. It is demonstrated by biology, medicine, psychology, and psychoanalysis that human habits are formed in childhood. Health, hygiene and aesthetic behaviour determine one's further fate and influence life in its entirety. It is that phase of human life that determines the rest of it. In childhood children manifest their cogn...

  11. Lipoid pneumonia in a gas station attendant.

    Science.gov (United States)

    Yampara Guarachi, Gladis Isabel; Barbosa Moreira, Valeria; Santos Ferreira, Angela; Sias, Selma M De A; Rodrigues, Cristovão C; Teixeira, Graça Helena M do C

    2014-01-01

    The exogenous lipoid pneumonia, uncommon in adults, is the result of the inhalation and/or aspiration of lipid material into the tracheobronchial tree. This is often confused with bacterial pneumonia and pulmonary tuberculosis due to a nonspecific clinical and radiologic picture. It presents acutely or chronically and may result in pulmonary fibrosis. We describe here a case of lipoid pneumonia in a gas station attendant who siphoned gasoline to fill motorcycles; he was hospitalized due to presenting with a respiratory infection that was hard to resolve. The patient underwent bronchoscopy with bronchoalveolar lavage, which, on cytochemical (oil red O) evaluation, was slightly positive for lipid material in the foamy cytoplasm of alveolar macrophages. Due to his occupational history and radiographic abnormalities suggestive of lipoid pneumonia, a lung biopsy was performed to confirm the diagnosis. The patient was serially treated with segmental lung lavage and showed clinical, functional, and radiological improvement. PMID:25374742

  12. Lipoid Pneumonia in a Gas Station Attendant

    Directory of Open Access Journals (Sweden)

    Gladis Isabel Yampara Guarachi

    2014-01-01

    Full Text Available The exogenous lipoid pneumonia, uncommon in adults, is the result of the inhalation and/or aspiration of lipid material into the tracheobronchial tree. This is often confused with bacterial pneumonia and pulmonary tuberculosis due to a nonspecific clinical and radiologic picture. It presents acutely or chronically and may result in pulmonary fibrosis. We describe here a case of lipoid pneumonia in a gas station attendant who siphoned gasoline to fill motorcycles; he was hospitalized due to presenting with a respiratory infection that was hard to resolve. The patient underwent bronchoscopy with bronchoalveolar lavage, which, on cytochemical (oil red O evaluation, was slightly positive for lipid material in the foamy cytoplasm of alveolar macrophages. Due to his occupational history and radiographic abnormalities suggestive of lipoid pneumonia, a lung biopsy was performed to confirm the diagnosis. The patient was serially treated with segmental lung lavage and showed clinical, functional, and radiological improvement.

  13. Transverse myelitis associated with Mycoplasma pneumoniae infection.

    OpenAIRE

    MacFarlane, P I; Miller, V

    1984-01-01

    A case of acute transverse myelitis associated with respiratory infection by Mycoplasma pneumoniae is described. Circulating antibodies to myelin were detected suggesting that mycoplasma related neurological damage is mediated by producing an immunological myelopathy.

  14. A College Epidemic of Mycoplasma Pneumoniae.

    Science.gov (United States)

    Ralston, David; Cochran, Burt

    1979-01-01

    The article reports on an outbreak of mycoplasma pneumoniae at the California Polytechnic State University including a historical background of the disease, clinical features, laboratory findings for treated patients, treatment, and clinical clues for diagnosis. (JMF)

  15. Skeletal changes during pneumonia in infants

    International Nuclear Information System (INIS)

    Analysis of 35 roentgenograms has revealed that similarity of changes at pneumonia and congenital syphilis in babies requires thorough study of the totality of climico-roentgenological and laboratory data for removal of erroneous interpretation of variations

  16. Imaging findings of measles pneumonia in adults

    International Nuclear Information System (INIS)

    Objective: To illustrate the chest radiography and MSCT findings of measles pneumonia in adults. Methods: One hundred and sixty three measles patients underwent chest radiography, MSCT was performed in 3 of them. Measles pneumonia was confirmed in 10 patients (6.13%). Results: Eight of 10 patients had abnormal appearances in initial chest radiography. The characteristic chest radiographic findings were ground-glass opacities (n=6) and bronchial wall thickening (n=2). MSCT showed bilateral multiple ground-glass opacities in 1 patient, unilateral patchy ground-glass opacities with lobular distribution in the right upper lung in 2 patients. Conclusions: Familiarizing with radiographic and MSCT appearances of measles pneumonia in adults is very important for the differential diagnosis and appropriate management of measles pneumonia. Normal initial chest radiography cannot exclude the involvement of the lungs. (authors)

  17. Childhood Cancer Survivor Study: An Overview

    Science.gov (United States)

    ... Cancers of Childhood Treatment Childhood Cancer Genomics Research Childhood Cancer Survivor Study: An Overview In 2016, it ... Late Effects of Treatment for Childhood Cancer .) The Childhood Cancer Survivor Study ( CCSS ), funded by the National ...

  18. Antibiotic Adjuvant Therapy for Multi-Drug Resistant Carbapenemases Producing Klebsiella pneumoniae Associated Sepsis: A Case Study.

    Science.gov (United States)

    Gupta, Robin

    2016-04-01

    Rising resistance and spread of K. pneumoniae strains, create great concerns in treating sepsis patients due to high incidence of mortality and morbidity. The current study is a case of a 20-year-old male with sepsis and bilateral lung lesions infected with Multi-Drug Resistant (MDR) carbapenemase producing K. pneumoniae (KPC) showing resistance to carbapenem and polymyxin. Based on sensitivity report, patient was put on antibiotic adjuvant: Elores (ceftriaxone, sulbactam, disodium edetate) along with fluconazole for 10 days. Elores was instituted with remarkable recovery and patient was discharged. PMID:27190808

  19. Antibiotic Adjuvant Therapy for Multi-Drug Resistant Carbapenemases Producing Klebsiella pneumoniae Associated Sepsis: A Case Study

    Science.gov (United States)

    2016-01-01

    Rising resistance and spread of K. pneumoniae strains, create great concerns in treating sepsis patients due to high incidence of mortality and morbidity. The current study is a case of a 20-year-old male with sepsis and bilateral lung lesions infected with Multi-Drug Resistant (MDR) carbapenemase producing K. pneumoniae (KPC) showing resistance to carbapenem and polymyxin. Based on sensitivity report, patient was put on antibiotic adjuvant: Elores (ceftriaxone, sulbactam, disodium edetate) along with fluconazole for 10 days. Elores was instituted with remarkable recovery and patient was discharged. PMID:27190808

  20. Desquamative interstitial pneumonia: A case report

    OpenAIRE

    Lovrenski Aleksandra; Eri Živka; Tegeltija Dragana; Kašiković-Lečić Svetlana; Panjković Milana

    2014-01-01

    Introduction. Desquamative interstitial pneumonia is one of the rarest idiopathic interstitial pneumonias and the rarest form of smoking-related interstitial lung diseases. It was first described by Liebow in 1965. Histologically, it is characterized by the presence of eosinophilic macrophages uniformly filling airspaces which often contain a finely granular light-brown pigment that does not stain for hemosiderin. The alveolar walls are usually mildly thick...

  1. Cloning of Minor Autolysin of Streptococcus Pneumoniae

    OpenAIRE

    Mahboobi, R. (MSc); Fallah Mehrabadi, J. (PhD); MR Pourmand; R Mashhadi; Haddadi, A. (MD

    2015-01-01

    Background and Objective: Increased antibiotic resistant strains and inadequacy of current vaccines against pneumococcal infections necessitate the study of novel protein antigens. It seems that minor autolysin of Streptococcus pneumoniae may have antigenicity. Thus, we aimed at cloning its gene for the first time. Material and Methods: After DNA extraction of Streptococcus pneumoniae (ATCC 49619), Specific primers were designed for amplifying minor autolysin gene fragment, using PCR. The pur...

  2. Klebsiella pneumoniae KPC: first isolations in Italy

    OpenAIRE

    Carla Fontana; Marco Favaro; Loredana Sarmati; Silvia Natoli; Anna Altieri; Maria Cristina Bossa; Silvia Minelli; Cartesio Favalli

    2009-01-01

    Klebsiella pneumoniae carbapenemase (KPC) was detected in two isolates of carbapenem-resistant K. pneumoniae in an italian teaching hospital. This is the first report of a KPC-producing isolates in our country. The first strain was isolated from a urine sample collected from a indwelling urinary catheter in a ICU-patient with subdural haematoma, while the second was from the culture of the central venous catheter (CVC) in a patient affected by Crohn’s disease admitted in gastroenterology ward...

  3. Pathogenesis of Mycoplasma pneumoniae: An update

    Directory of Open Access Journals (Sweden)

    R Chaudhry

    2016-01-01

    Full Text Available Genus Mycoplasma, belonging to the class Mollicutes, encompasses unique lifeforms comprising of a small genome of 8,00,000 base pairs and the inability to produce a cell wall under any circumstances. Mycoplasma pneumoniae is the most common pathogenic species infecting humans. It is an atypical respiratory bacteria causing community acquired pneumonia (CAP in children and adults of all ages. Although atypical pneumonia caused by M. pneumoniae can be managed in outpatient settings, complications affecting multiple organ systems can lead to hospitalization in vulnerable population. M. pneumoniae infection has also been associated with chronic lung disease and bronchial asthma. With the advent of molecular methods of diagnosis and genetic, immunological and ultrastructural assays that study infectious disease pathogenesis at subcellular level, newer virulence factors of M. pneumoniae have been recognized by researchers. Structure of the attachment organelle of the organism, that mediates the crucial initial step of cytadherence to respiratory tract epithelium through complex interaction between different adhesins and accessory adhesion proteins, has been decoded. Several subsequent virulence mechanisms like intracellular localization, direct cytotoxicity and activation of the inflammatory cascade through toll-like receptors (TLRs leading to inflammatory cytokine mediated tissue injury, have also been demonstrated to play an essential role in pathogenesis. The most significant update in the knowledge of pathogenesis has been the discovery of Community-Acquired Respiratory Distress Syndrome toxin (CARDS toxin of M. pneumoniae and its ability of adenosine diphosphate (ADP ribosylation and inflammosome activation, thus initiating airway inflammation. Advances have also been made in terms of the different pathways behind the genesis of extrapulmonary complications. This article aims to comprehensively review the recent advances in the knowledge of

  4. Pathogenesis of Mycoplasma pneumoniae: An update.

    Science.gov (United States)

    Chaudhry, R; Ghosh, A; Chandolia, A

    2016-01-01

    Genus Mycoplasma, belonging to the class Mollicutes, encompasses unique lifeforms comprising of a small genome of 8,00,000 base pairs and the inability to produce a cell wall under any circumstances. Mycoplasma pneumoniae is the most common pathogenic species infecting humans. It is an atypical respiratory bacteria causing community acquired pneumonia (CAP) in children and adults of all ages. Although atypical pneumonia caused by M. pneumoniae can be managed in outpatient settings, complications affecting multiple organ systems can lead to hospitalization in vulnerable population. M. pneumoniae infection has also been associated with chronic lung disease and bronchial asthma. With the advent of molecular methods of diagnosis and genetic, immunological and ultrastructural assays that study infectious disease pathogenesis at subcellular level, newer virulence factors of M. pneumoniae have been recognized by researchers. Structure of the attachment organelle of the organism, that mediates the crucial initial step of cytadherence to respiratory tract epithelium through complex interaction between different adhesins and accessory adhesion proteins, has been decoded. Several subsequent virulence mechanisms like intracellular localization, direct cytotoxicity and activation of the inflammatory cascade through toll-like receptors (TLRs) leading to inflammatory cytokine mediated tissue injury, have also been demonstrated to play an essential role in pathogenesis. The most significant update in the knowledge of pathogenesis has been the discovery of Community-Acquired Respiratory Distress Syndrome toxin (CARDS toxin) of M. pneumoniae and its ability of adenosine diphosphate (ADP) ribosylation and inflammosome activation, thus initiating airway inflammation. Advances have also been made in terms of the different pathways behind the genesis of extrapulmonary complications. This article aims to comprehensively review the recent advances in the knowledge of pathogenesis of this

  5. Serum angiotensin converting enzyme in pneumonias.

    OpenAIRE

    Kerttula, Y; Weber, T H

    1986-01-01

    Serum concentrations of angiotensin converting enzyme (ACE) were studied in pneumonias caused by different pathogens and in cases in which the aetiology could not be defined. In all aetiological groups, except in viral pneumonia, there was a significant increase in ACE during recovery (p less than 0.001). In several patients the lowest values during the acute phase of disease and the highest values during recovery were outside the reference limits. In cases with known aetiology the highest AC...

  6. Exogenous Lipoid Pneumonia in Laryngectomy Patients: Radiological Findings.

    Science.gov (United States)

    García Latorre, Raquel; Rodríguez Díaz, Ricardo; Barrios Barreto, Deisy; Ayala Carbonero, Ana; García Gómez-Muriel, María Isabel; Gorospe Sarasúa, Luis

    2015-07-01

    Exogenous lipoid pneumonia (ELP) is a rare (incidence 1.0%-2.5%), often under-diagnosed disease, caused by the aspiration and accumulation of exogenous lipids within the pulmonary alveoli. Various cases have been described due to inhalation of lubricants via the nasal passages and oropharynx, aspiration of mineral oils in laxatives in patients with eating disorders, application of lip gloss, occupational exposure to liquid paraffin or mineral oils ("fire-eaters", industrial use in washing of machinery, automobile workshops, plastic paints, etc.) and application of Vaseline during the insertion of nasogastric tubes and in the care of tracheotomy patients. ELP usually presents radiologically as areas of low-attenuation peribronchial consolidation and ground glass opacities, with a predominantly bibasal distribution. We present 5 cases of long-standing laryngectomy patients diagnosed with ELP who admitted using Vaseline in their tracheal stoma care. PMID:25446870

  7. Mycoplasma pneumoniae pneumonia in hospitalized children diagnosed at acute stage by paired sera

    Institute of Scientific and Technical Information of China (English)

    LIU Chun-ling; WEI Ming; LIU Zhen-ye; WANG Gui-qiang; ZHANG Bo; XU Hua; HU Liang-ping; HE Xiao-feng; WANG Jun-hua; ZHANG Jun-hong; LIU Xiao-yu

    2010-01-01

    Background Mycoplasma pneumoniae (M. pneumoniae) is a frequent cause of respiratory tract infections. However,there is deficient knowledge about the clinical manifestations of M. pneumoniae infection. We described the clinical and laboratory findings of M. pneumoniae pneumonia in hospitalized children who were all diagnosed by a ≥ fourfold increase in antibody titer.Methods M. pneumoniae antibodies were routinely detected in children admitted with acute respiratory infection during a one-year period. The medical history was re-collected from children whose M. pneumoniae antibody titer increased≥fourfold at the bedside by a single person, and their frozen paired serum samples were measured again for the M.pneumoniae antibody titer.Results Of the 635 children whose sera were detected for the M. pneumoniae antibody, paired sera were obtained from 82 and 29.3% (24/82) showed a ≥ fourfold increase in antibody titer. There were 24 cases, nine boys and 15 girls, aged from two to 14 years, whose second serum samples were taken on day 9 at the earliest after symptom onset; the shortest interval was three days. All children presented with a high fever (≥38.5℃) and coughing. Twenty-one had no nasal obstruction or a runny nose, and five had mild headaches which all were associated with the high fever. The disease was comparatively severe if the peak temperature was >39.5℃. All were diagnosed as having pneumonia through chest X-rays. Four had bilateral or multilobar involvement and their peak temperatures were all ≤ 39.5℃. None of the children had difficulty in breathing and all showed no signs of wheezing.Conclusions The second serum sample could be taken on day 9 at the earliest after symptom onset meant that paired sera could be used for the clinical diagnosis of M. pneumoniae pneumonia in children at the acute stage. M. pneumoniae is a lower respiratory tract pathogen. Extrapulmonary complications were rare and minor in our study. High peak temperature (

  8. Risk factors for cefotaxime resistance in children with pneumonia

    Directory of Open Access Journals (Sweden)

    A. A. Made Sucipta

    2012-09-01

    Full Text Available Background Pneumonia is a health problem in developing countries, often caused by bacterial agents. The widespread use of cefotaxime, a third-generation of cephalosporin to increased incidence of resistance to this antibiotic. Several studies have reported on risk factors associated with resistance to cefotaxime. Objective To oidentify risk factors for cefoxime resistence in children with pneumonia. Methods We performed a case-control study at Sanglah Hospital between January 2006-December 2010. The case group included children with blood culture-positive pneumonia and resistance to cefoxime by sensitivity test. The control group was selected from the same population as the case group, but the bacteria isolated from these subjects were sensitive to cefotaxime: age <3 years, microorganism species, history of antimicrobial use, and history of hospitalization within the prior 3 months. Chi square test and logistic regression analysis were performed to determine any associations between the four potential risk factors and resistance to cefoxime. A P<0.05 was considered to be statistically significant. Results Univariate analysis showed that the risk factors for resistence to efoxime were history of antimicrobial use in the prior 3 months (OR 2.79; 95%CI 1.40 to 5.55; P=0.001 and history of hospitalization within the prior 3 months (OR 5.57; 95%CI 1.95 to 15.87; P=<0.0001. By multivariate analysis, risk factors associated with resistance to cefotaxime were history of antimicrobial use in the prior 3 months((OR 2.4; 95%CI 1.18 to 4.86; P=0.015, history of hospitalization within the prior 3 motnhs (OR 4.7; 95%CI 1.62 to 13.85; P0.004, and history of breastfeeding for less than 2 months (OR 2.3; 95%CI 1.0 to 5.4; P=0.042. Conclusion History of antimicrobial use and history of hospitalization within the prior 3 months were significant risk factors for resistance to cefoxime in children with pneumonia.

  9. Mycoplasma pneumoniae infection and Tourette's syndrome.

    Science.gov (United States)

    Müller, Norbert; Riedel, Michael; Blendinger, Christa; Oberle, Karin; Jacobs, Enno; Abele-Horn, Marianne

    2004-12-15

    An association between infection and Tourette's syndrome (TS) has been described repeatedly. A role for streptococcal infection (PANDAS) has been established for several years, but the involvement of other infectious agents such as Borrelia Burgdorferi or Mycoplasma pneumoniae has only been described in single case reports. We examined antibody titers against M. pneumoniae and various types of antibodies by immunoblot in patients and in a sex- and age-matched comparison group. Participants comprised 29 TS patients and 29 controls. Antibody titers against M. pneumoniae were determined by microparticle agglutination (MAG) assay and confirmed by immunoblot. Elevated titers were found in significantly more TS patients than controls (17 vs. 1). Additionally, the number of IgA positive patients was significantly higher in the TS group than in the control group (9 vs. 1). A higher proportion of increased serum titers and especially of IgA antibodies suggests a role for M. pneumoniae in a subgroup of patients with TS and supports the finding of case reports implicating an acute or chronic infection with M. pneumoniae as one etiological agent for tics. An autoimmune reaction, however, has to be taken into account. In predisposed persons, infection with various agents including M. pneumoniae should be considered as at least an aggravating factor in TS. PMID:15590039

  10. Radiological diagnosis of pneumonia in children.

    Science.gov (United States)

    Kiekara, O; Korppi, M; Tanska, S; Soimakallio, S

    1996-02-01

    During 12 months in 1981-82, 201 children were hospitalized due to radiologically verified definite or probable pneumonia. In 1985, 194 chest radiographs (anteroposterior views) were re-evaluated jointly by two radiologists, and classified into three categories: alveolar, interstitial and probable pneumonia. In 127 cases definite pneumonia was diagnosed on both occasions, alveolar in 48 cases and interstitial in 79 cases. Variation between the two evaluations 3 years apart was observed in 46 (24%) of the 194 cases; the adjusted kappa (0.47) was in the modest region. Factors contributing to this variation were young age, less than 12 months, and the presence of interstitial infiltration, bronchial obstruction and low C-reactive protein. Factors associated with less marked variation were the presence of alveolar infiltration, auscultatory fine rates and elevated C-reactive protein. The microbial aetiology of infection, assessed by viral and bacterial antigen and antibody assays, showed no association with diagnostic variation. A lateral view of the chest radiograph was obtained from 158 patients; it was positive in 99 (91%) of the 109 cases with definite pneumonia. In only three cases the diagnosis was based on the lateral view alone. Our results show that the radiological diagnosis of pneumonia is difficult in children, especially in young children with interstitial pneumonia. PMID:8932509

  11. The radiological diagnosis of pneumonia in children

    Directory of Open Access Journals (Sweden)

    Kerry-Ann F O'Grady

    2014-06-01

    Full Text Available Despite the importance of paediatric pneumonia as a cause of short and long-term morbidity and mortality worldwide, a reliable gold standard for its diagnosis remains elusive. The utility of clinical, microbiological and radiological diagnostic approaches varies widely within and between populations and is heavily dependent on the expertise and resources available in various settings. Here we review the role of radiology in the diagnosis of paediatric pneumonia. Chest radiographs (CXRs are the most widely employed test, however, they are not indicated in ambulatory settings, cannot distinguish between viral and bacterial infections and have a limited role in the ongoing management of disease. A standardised definition of alveolar pneumonia on a CXR exists for epidemiological studies targeting bacterial pneumonias but it should not be extrapolated to clinical settings. Radiography, computed tomography and to a lesser extent ultrasonography and magnetic resonance imaging play an important role in complicated pneumonias but there are limitations that preclude their use as routine diagnostic tools. Large population-based studies are needed in different populations to address many of the knowledge gaps in the radiological diagnosis of pneumonia in children, however, the feasibility of such studies is an important barrier.

  12. Acute and subacute idiopathic interstitial pneumonias.

    Science.gov (United States)

    Taniguchi, Hiroyuki; Kondoh, Yasuhiro

    2016-07-01

    Idiopathic interstitial pneumonias (IIPs) may have an acute or subacute presentation, or acute exacerbation may occur in a previously subclinical or unrecognized chronic IIP. Acute or subacute IIPs include acute interstitial pneumonia (AIP), cryptogenic organizing pneumonia (COP), nonspecific interstitial pneumonia (NSIP), acute exacerbation of idiopathic pulmonary fibrosis (AE-IPF) and AE-NSIP. Interstitial lung diseases (ILDs) including connective tissue disease (CTD) associated ILD, hypersensitivity pneumonitis, acute eosinophilic pneumonia, drug-induced lung disease and diffuse alveolar haemorrhage need to be differentiated from acute and subacute IIPs. Despite the severe lack of randomized controlled trials for the treatment of acute and subacute IIPs, the mainstream treatment remains corticosteroid therapy. Other potential therapies reported in the literature include corticosteroids and immunosuppression, antibiotics, anticoagulants, neutrophil elastase inhibitor, autoantibody-targeted treatment, antifibrotics and hemoperfusion therapy. With regard to mechanical ventilation, patients in recent studies with acute and subacute IIPs have shown better survival than those in previous studies. Therefore, a careful value-laden decision about the indications for endotracheal intubation should be made for each patient. Noninvasive ventilation may be beneficial to reduce ventilator associated pneumonia. PMID:27123874

  13. Disorders of childhood growth and development: childhood obesity.

    Science.gov (United States)

    Mendez, Robert; Grissom, Maureen

    2013-07-01

    The incidence of childhood obesity in the United States is estimated at 17%, or 12 million children ages 2 to 19 years. Obesity is a multifactorial condition with syndromic and nonsyndromic variants. Genetic, social, ethnic, endocrinologic, and behavioral issues are all potential etiologic factors. Preventive efforts should begin with monitoring from birth and include breastfeeding until age 6 months, avoiding juices, and promoting fruit and vegetable consumption and adequate exercise. Childhood obesity is diagnosed based on body mass index; a child is considered overweight at the 85th to 95th percentiles and obese at or above the 95th percentile. After obesity is diagnosed, testing should include blood pressure levels, fasting lipid profile, diabetes screening, and liver function tests. The physician should obtain a detailed history of the physical activity level and food intake and assess possible complications of obesity, including depression and hypertension, annually. Lifestyle interventions with family involvement are the mainstay of management, with pharmacotherapy or bariatric surgery considered for adolescents only if intensive lifestyle modifications have failed and in the presence of comorbidities. Intervention by multiple disciplines (ie, medicine, nutrition, psychology) is recommended, and family physicians are encouraged to become more involved in encouraging physical activity and improved nutrition for children. PMID:23869391

  14. Epidemiological and clinical characteristics of childhood pandemic 2009 H1N1 virus infection: an observational cohort study

    Directory of Open Access Journals (Sweden)

    Youn You-Sook

    2011-08-01

    Full Text Available Abstract Background There was a pandemic influenza around the world in 2009 including South Korea since last pandemic occurred four decades ago. We aimed to evaluate the epidemiological and clinical characteristics of this infection in childhood. Methods We evaluated the epidemiologic characteristics of all the subjects infected with the 2009 H1N1 influenza A virus (2,971 patients, ≤ 15 years of age, and the clinical and laboratory findings of the inpatients (217 patients, 80 had pneumonia between 1 September 2009 and 31 January 2010 in a single hospital throughout the epidemic. Results The age distribution of all the subjects was relatively even. Over 90% of cases occurred during a two-month period. Two hundred and five patients (94.5% received oseltamivir within 48 h of fever onset, and 97% of inpatients defervesced within 48 h of medication. The group with pneumonia included more males than females, and had higher leukocytes counts with lower lymphocyte differentials than the group without pneumonia. The white blood cell count and lymphocyte differential were associated with the severity of pneumonia. Corticosteroid treatment for severe pneumonia patients was highly effective in preventing disease progression. Conclusion Children of all ages affected with even rates of infection, but males were predominant in pneumonia patients. Pneumonia patients showed lymphopenia and its severity was associated with the severity of illness. Our results suggest that the mechanism of lung injury in 2009 H1N1 virus infection may be associated with the host immune response.

  15. Pharmacologic management of childhood hypertension.

    Science.gov (United States)

    Sinaiko, A R

    1993-02-01

    Antihypertensive drug therapy is used in children primarily to treat secondary forms of hypertension, because the prevalence of essential hypertension in the first decade of life is considerably less than 1% of the childhood population. This prevalence increases during the second decade of life, but the percentage of teenagers with essential hypertension continues to be low. Pharmaceutical companies have been able to target drug development to specific physiologic and biochemical systems. The converting enzyme inhibitors and calcium-channel blockers have greatly improved the success of therapy concomitant with a reduction in the incidence of adverse effects. The result has been a major change during the past decade in the recommendations for antihypertensive drug therapy. PMID:8417406

  16. Clinical and pulmonary thin-section CT findings in acute Klebsiella Pneumoniae pneumonia

    International Nuclear Information System (INIS)

    The aim of this study was to assess the clinical and pulmonary thin-section CT findings in patients with acute Klebsiella pneumoniae pneumonia. We retrospectively evaluated thin-section CT examinations performed between January 1991 and December 2007 from 962 patients with acute Klebsiella pneumoniae pneumonia. Seven hundred and sixty-four cases with concurrent infectious diseases were excluded. Thus, our study group comprised 198 patients (118 male, 80 female; age range 18-97 years, mean age 61.5). Underlying diseases and clinical findings were assessed. Parenchymal abnormalities were evaluated along with the presence of enlarged lymph nodes and pleural effusion. CT findings in patients with acute Klebsiella pneumoniae pneumonia consisted mainly of ground-glass attenuation (100%), consolidation (91.4%), and intralobular reticular opacity (85.9%), which were found in the periphery (96%) of both sides of the lungs (72.2%) and were often associated with pleural effusion (53%). The underlying conditions in patients with Klebsiella pneumoniae pneumonia were alcoholism or smoking habit. (orig.)

  17. Pneumomediastinum and pneumothorax as presenting signs in severe Mycoplasma pneumoniae pneumonia

    Energy Technology Data Exchange (ETDEWEB)

    Vazquez, Jose L.; Vazquez, Ignacio; Garcia-Tejedor, Jose L. [Complejo Hospitalario Universitario de Vigo, Department of Radiology, Vigo (Spain); Gonzalez, Maria L.; Reparaz, Alfredo [Complejo Hospitalario Universitario de Vigo, Department of Pediatrics, Vigo (Spain)

    2007-12-15

    We present a 3-year-old child with severe extensive Mycoplasma pneumoniae pneumonia complicated with pneumomediastinum and pneumothorax. Pneumothorax and pneumomediastinum have only exceptionally been described in mild cases of the disease. The radiological findings, differential diagnosis and clinical course are discussed. (orig.)

  18. Pneumomediastinum and pneumothorax as presenting signs in severe Mycoplasma pneumoniae pneumonia

    International Nuclear Information System (INIS)

    We present a 3-year-old child with severe extensive Mycoplasma pneumoniae pneumonia complicated with pneumomediastinum and pneumothorax. Pneumothorax and pneumomediastinum have only exceptionally been described in mild cases of the disease. The radiological findings, differential diagnosis and clinical course are discussed. (orig.)

  19. Clinical and pulmonary thin-section CT findings in acute Klebsiella Pneumoniae pneumonia

    Energy Technology Data Exchange (ETDEWEB)

    Okada, Fumito [Oita University Faculty of Medicine, Department of Diagnostic and Interventional Radiology, Oita (Japan); Oita University Faculty of Medicine, Department of Radiology, Oita (Japan); Ando, Yumiko; Honda, Koichi; Nakayama, Tomoko; Kiyonaga, Maki; Ono, Asami; Tanoue, Shuichi; Maeda, Toru; Mori, Hiromu [Oita University Faculty of Medicine, Department of Diagnostic and Interventional Radiology, Oita (Japan)

    2009-04-15

    The aim of this study was to assess the clinical and pulmonary thin-section CT findings in patients with acute Klebsiella pneumoniae pneumonia. We retrospectively evaluated thin-section CT examinations performed between January 1991 and December 2007 from 962 patients with acute Klebsiella pneumoniae pneumonia. Seven hundred and sixty-four cases with concurrent infectious diseases were excluded. Thus, our study group comprised 198 patients (118 male, 80 female; age range 18-97 years, mean age 61.5). Underlying diseases and clinical findings were assessed. Parenchymal abnormalities were evaluated along with the presence of enlarged lymph nodes and pleural effusion. CT findings in patients with acute Klebsiella pneumoniae pneumonia consisted mainly of ground-glass attenuation (100%), consolidation (91.4%), and intralobular reticular opacity (85.9%), which were found in the periphery (96%) of both sides of the lungs (72.2%) and were often associated with pleural effusion (53%). The underlying conditions in patients with Klebsiella pneumoniae pneumonia were alcoholism or smoking habit. (orig.)

  20. Childhood Obesity. ERIC Digest.

    Science.gov (United States)

    Summerfield, Liane M.

    In this discussion of childhood obesity, the medical and psychological problems associated with the condition are noted. Childhood obesity most likely results from an interaction of nutritional, psychological, familial, and physiological factors. Three factors--the family, low-energy expenditure, and heredity--are briefly examined. Early…

  1. Reframing Early Childhood Leadership

    Science.gov (United States)

    Stamopoulos, Elizabeth

    2012-01-01

    Rapid changes in Australian education have intensified the role of early childhood leaders and led to unprecedented challenges. The Australian Curriculum (ACARA, 2011), mandated Australian "National Quality Framework" (NQF) for Early Childhood Education & Care (DEEWR, 2010b) and the "National Early Years Learning Framework" (EYLF) (DEEWR, 2009)…

  2. Microbial fuel cell based on Klebsiella pneumoniae biofilm

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Lixia [School of Chemistry and Environment, South China Normal University, Guangzhou 510006 (China); Guangdong Institute of Eco-Environmental and Soil Sciences, Guangzhou 510650 (China); Zhou, Shungui; Zhuang, Li; Zhang, Jintao; Lu, Na; Deng, Lifang [Guangdong Institute of Eco-Environmental and Soil Sciences, Guangzhou 510650 (China); Li, Weishan [School of Chemistry and Environment, South China Normal University, Guangzhou 510006 (China); Key Laboratory of Electrochemical Technology on Energy Storage and Power Generation in Guangdong Universities, Guangzhou 510006 (China)

    2008-10-15

    In this paper we reported a novel microbial fuel cell (MFC) based on Klebsiella pneumoniae (K. pneumoniae) strain L17 biofilm, which can utilize directly starch and glucose to generate electricity. The electrochemical activity of K. pneumoniae and the performance of the MFC were evaluated by cyclic voltammetry, scanning electron microscope (SEM) and polarization curve measurement. The results indicated that an established K. pneumoniae biofilm cells were responsible for the direct electron transfer from fuels to electrode during electricity production. The SEM observation proved the ability of K. pneumoniae to colonize on the electrode surface. This MFC generated power from the direct electrocatalysis by the K. pneumoniae strain L17 biofilm. (author)

  3. Indoor Air Pollution and Delayed Measles Vaccination Increase the Risk of Severe Pneumonia in Children: Results from a Case-Control Study in Mwanza, Tanzania

    Science.gov (United States)

    PrayGod, George; Mukerebe, Crispin; Magawa, Ruth; Jeremiah, Kidola; Török, M. Estée

    2016-01-01

    Background Mortality due to severe pneumonia during childhood in resource-constrained settings is high, but data to provide basis for interventions to improve survival are limited. The objective of this study was to determine the risk factors for severe pneumonia in children aged under five years old in Mwanza, Tanzania. Methods We conducted a case-control study of children aged 2 to 59 months at Sekou-Toure regional hospital in Mwanza City, north-western, Tanzania from May 2013 to March 2014. Cases were children with severe pneumonia and controls were children with other illnesses. Data on demography, social-economical status, nutritional status, environmental factors, vaccination status, vitamin A supplementation and deworming, and nasopharyngeal carriage were collected and analysed using logistic regression. Results 117 patients were included in the study. Of these, 45 were cases and 72 controls. Cases were younger than controls, but there were no differences in social-economic or nutritional status between the two groups. In multiple regression, we found that an increased risk of severe pneumonia was associated with cooking indoors (OR 5.5, 95% CI: 1.4, 22.1), and delayed measles vaccination (OR 3.9, 95% CI: 1.1, 14.8). The lack of vitamin A supplementation in the preceding six month and Enterobacter spp nasopharyngeal carriage were not associated with higher risk of severe pneumonia. Age ≥24 months (OR 0.2, 95% CI: 0.04, 0.8) and not receiving antibiotics before referral (OR 0.3, 95% CI 0.1, 0.9) were associated with lower risk for severe pneumonia. Conclusions Indoor air pollution and delayed measles vaccination increase the risk for severe pneumonia among children aged below five years. Interventions to reduce indoor air pollution and to promote timely administration of measles vaccination are urgently needed to reduce the burden of severe pneumonia in children in Tanzania PMID:27508389

  4. Herpes simplex type 2 pneumonia

    Directory of Open Access Journals (Sweden)

    Edenilson Eduardo Calore

    2002-12-01

    Full Text Available Extensive reviews of pulmonary infections in AIDS have reported few herpetic infections. Generally these infections are due to Herpes simplex type 1. Pneumonia due to herpes type 2 is extremely rare. We describe a 40 year-old HIV positive woman who complained of fever, cough and dyspnea for seven years. She had signs of heart failure and the appearance of her genital vesicles was highly suggestive of genital herpes. Echocardiography showed marked pulmonary hypertension, right ventricular hypertrophy and tricuspid insufficiency. After a few days of hospitalization she was treated with Aciclovir and later with Ganciclovir. An open pulmonary biopsy revealed an interstitial inflammation, localized in the alveolar walls. Some pulmonary arteries had widened walls and focal hyaline degeneration. Immunohistochemistry indicated that the nuclei had herpes simplex virus type 2 in many endothelial cells (including vessels with widened walls, macrophages in the alveolar septa and pneumocytes. There was clinical improvement after treatment for herpes. We concluded that as a consequence of herpes infection, endothelial involvement and interstitial inflammation supervene, with thickening of vascular walls and partial obliteration of the vessel lumen. A direct consequence of these changes in pulmonary vasculature was pulmonary hypertension followed by heart failure.

  5. Risk of Salivary Gland Cancer After Childhood Cancer: A Report From the Childhood Cancer Survivor Study

    International Nuclear Information System (INIS)

    Purpose: To evaluate effects of radiation therapy, chemotherapy, cigarette smoking, and alcohol consumption on the risk of second primary salivary gland cancer (SGC) in the Childhood Cancer Survivor Study (CCSS). Methods and Materials: Standardized incidence ratios (SIR) and excess absolute risks (EAR) of SGC in the CCSS were calculated using incidence rates from Surveillance, Epidemiology, and End Results population-based cancer registries. Radiation dose to the salivary glands was estimated based on medical records. Poisson regression was used to assess risks with respect to radiation dose, chemotherapy, smoking, and alcohol consumption. Results: During the time period of the study, 23 cases of SGC were diagnosed among 14,135 childhood cancer survivors. The mean age at diagnosis of the first primary cancer was 8.3 years, and the mean age at SGC diagnosis was 24.8 years. The incidence of SGC was 39-fold higher in the cohort than in the general population (SIR = 39.4; 95% CI = 25.4-57.8). The EAR was 9.8 per 100,000 person-years. Risk increased linearly with radiation dose (excess relative risk = 0.36/Gy; 95% CI = 0.06-2.5) and remained elevated after 20 years. There was no significant trend of increasing risk with increasing dose of chemotherapeutic agents, pack-years of cigarette smoking, or alcohol intake. Conclusion: Although the cumulative incidence of SGC was low, childhood cancer survivors treated with radiation experienced significantly increased risk for at least 2 decades after exposure, and risk was positively associated with radiation dose. Results underscore the importance of long-term follow up of childhood cancer survivors for the development of new malignancies

  6. Risk of Salivary Gland Cancer After Childhood Cancer: A Report From the Childhood Cancer Survivor Study

    Energy Technology Data Exchange (ETDEWEB)

    Boukheris, Houda [Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland (United States); Stovall, Marilyn [Department of Radiation Physics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Gilbert, Ethel S. [Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland (United States); Stratton, Kayla L. [Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington (United States); Smith, Susan A.; Weathers, Rita [Department of Radiation Physics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Hammond, Sue [Department of Pathology, Ohio State University School of Medicine, Columbus, Ohio (United States); Mertens, Ann C. [Department of Pediatrics, Emory University, Atlanta, Georgia (United States); Donaldson, Sarah S. [Department of Radiation Oncology, Stanford University Medical Center, Stanford, California (United States); Armstrong, Gregory T.; Robison, Leslie L. [Department of Epidemiology and Cancer Control, St. Jude Children' s Research Hospital, Memphis, Tennessee (United States); Neglia, Joseph P. [Department of Pediatrics, University of Minnesota Medical School, Minneapolis, Minnesota (United States); Inskip, Peter D., E-mail: inskippe@mail.nih.gov [Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland (United States)

    2013-03-01

    Purpose: To evaluate effects of radiation therapy, chemotherapy, cigarette smoking, and alcohol consumption on the risk of second primary salivary gland cancer (SGC) in the Childhood Cancer Survivor Study (CCSS). Methods and Materials: Standardized incidence ratios (SIR) and excess absolute risks (EAR) of SGC in the CCSS were calculated using incidence rates from Surveillance, Epidemiology, and End Results population-based cancer registries. Radiation dose to the salivary glands was estimated based on medical records. Poisson regression was used to assess risks with respect to radiation dose, chemotherapy, smoking, and alcohol consumption. Results: During the time period of the study, 23 cases of SGC were diagnosed among 14,135 childhood cancer survivors. The mean age at diagnosis of the first primary cancer was 8.3 years, and the mean age at SGC diagnosis was 24.8 years. The incidence of SGC was 39-fold higher in the cohort than in the general population (SIR = 39.4; 95% CI = 25.4-57.8). The EAR was 9.8 per 100,000 person-years. Risk increased linearly with radiation dose (excess relative risk = 0.36/Gy; 95% CI = 0.06-2.5) and remained elevated after 20 years. There was no significant trend of increasing risk with increasing dose of chemotherapeutic agents, pack-years of cigarette smoking, or alcohol intake. Conclusion: Although the cumulative incidence of SGC was low, childhood cancer survivors treated with radiation experienced significantly increased risk for at least 2 decades after exposure, and risk was positively associated with radiation dose. Results underscore the importance of long-term follow up of childhood cancer survivors for the development of new malignancies.

  7. Health and Safety: Involving Community Workers in Early Childhood Classrooms

    Science.gov (United States)

    Wallinga, Charlotte; Coleman, Mick; Bales, Diane

    2007-01-01

    Dramatic improvements have been made in the lives of children over the last century. Even so, many health and safety challenges remain unresolved. For example, unintentional injuries claim the lives of more children each year than any other cause of death. In addition, a panel of pediatricians reported that the incidence of childhood obesity…

  8. Etiology of common childhood acute lymphoblastic leukemia: the adrenal hypothesis

    DEFF Research Database (Denmark)

    Schmiegelow, K.; Vestergaard, T.; Nielsen, S.M.;

    2008-01-01

    The pattern of infections in the first years of life modulates our immune system, and a low incidence of infections has been linked to an increased risk of common childhood acute lymphoblastic leukemia (ALL). We here present a new interpretation of these observations--the adrenal hypothesis...

  9. Counseling Adult Women Who Experienced Incest in Childhood or Adolescence.

    Science.gov (United States)

    Courtois, Christine A.; Watts, Deborah L.

    1982-01-01

    Discusses the definition and incidence of incest, counseling needs of incest victims, and strategies for working with women who experienced incest in childhood or adolescence. Identifies techniques and resources for individual and group counseling. Suggests counselors expand their knowledge about incest in order to offer appropriate services.…

  10. Risk factors for pneumonia among patients with Parkinson’s disease: a Taiwan nationwide population-based study

    Science.gov (United States)

    Chang, Yang-Pei; Yang, Chih-Jen; Hu, Kai-Fang; Chao, A-Ching; Chang, Yu-Han; Hsieh, Kun-Pin; Tsai, Jui-Hsiu; Ho, Pei-Shan; Lim, Shen-Yang

    2016-01-01

    Objective Pneumonia is the leading cause of death in patients with Parkinson’s disease (PD). However, few studies have been performed to explore the risk factors for pneumonia development in patients with PD. Methods We conducted a nationwide population-based cohort study of patients with PD to identify the risk factors for these patients developing pneumonia. Participants with newly diagnosed PD between 2000 and 2009 were enrolled from the 2000–2010 National Health Insurance Research Database in Taiwan. We compared patients with PD with an incidence of hospitalization with pneumonia vs those without, and Cox proportional hazard models were used to estimate the risk of pneumonia. Results Of the 2,001 enrolled patients (mean follow-up duration 5.8 years, range: 2.7–14.7 years), 381 (19.0%) had an incidence of hospitalization with pneumonia during the study period. Multivariate Cox proportional hazards analysis identified older age group (≥80 years of age, hazard ratio [HR] =3.15 [95% confidence interval 2.32–4.28]), male sex (HR =1.59 [1.29–1.96]), certain geographic regions (northern, HR =1.36 [1.04–1.78], southern and eastern, HR =1.40 [1.05–1.88]), rural areas (HR =1.34 [1.05–1.72]), chronic heart failure (HR =1.53 [1.02–2.29]), and chronic kidney disease (HR =1.39 [1.03–1.90]) as risk factors for hospitalization with pneumonia in patients with PD. However, treatment for dental caries was a protective factor (HR =0.80 [0.64–0.99]). Conclusion The results of this study highlight risk factors that are associated with hospitalization with pneumonia, and, for the first time, suggest a link between treated dental caries and a diminished risk of hospitalization with pneumonia in patients with PD. PMID:27175081

  11. 75 FR 73107 - Draft Guidance for Industry on Hospital-Acquired Bacterial Pneumonia and Ventilator-Associated...

    Science.gov (United States)

    2010-11-29

    ... Pneumonia and Ventilator-Associated Bacterial Pneumonia: Developing Drugs for Treatment; Availability AGENCY... Pneumonia and Ventilator-Associated Bacterial Pneumonia: Developing Drugs for Treatment.'' The purpose of... antimicrobial drugs for the treatment of hospital- acquired bacterial pneumonia (HABP) and...

  12. Childhood trauma and childhood urbanicity in relation to psychotic disorder

    OpenAIRE

    Frissen, Aleida; Lieverse, Ritsaert; Drukker, Marjan; van Winkel, Ruud; Delespaul, Philippe; [...

    2015-01-01

    Background Urban upbringing and childhood trauma are both associated with psychotic disorders. However, the association between childhood urbanicity and childhood trauma in psychosis is poorly understood. The urban environment could occasion a background of social adversity against which any effect of childhood trauma increases. Also, any impact of the urban environment on likelihood of exposure to childhood trauma could be stronger in children who later develop psychotic disorder. The aim of...

  13. Childhood trauma and childhood urbanicity in relation to psychotic disorder

    OpenAIRE

    Frissen, Aleida; Lieverse, Ritsaert; Drukker, Marjan; van Winkel, Ruud; Delespaul, Philippe; Cahn, W.

    2015-01-01

    BACKGROUND: Urban upbringing and childhood trauma are both associated with psychotic disorders. However, the association between childhood urbanicity and childhood trauma in psychosis is poorly understood. The urban environment could occasion a background of social adversity against which any effect of childhood trauma increases. Also, any impact of the urban environment on likelihood of exposure to childhood trauma could be stronger in children who later develop psychotic disorder. The aim o...

  14. Improving community case management of diarrhoea and pneumonia in district Badin, Pakistan through a cluster randomised study—the NIGRAAN trial protocol

    OpenAIRE

    Rabbani, Fauziah; Mukhi, Aftab Akbar Ali; Perveen, Shagufta; Gul, Xaher; Iqbal, Saleem Perwaiz; Qazi, Shamim Ahmed; Syed, Iqbal Azam; Shaikh, Khalid Hussain; Aftab, Wafa

    2014-01-01

    Background Diarrhoea and pneumonia contribute 30% of deaths in children under 5 in Pakistan. Pakistan’s Lady Health Workers Programme (LHW-P) covers about 60% of the population but has had little impact in reducing morbidity and mortality related to these major childhood killers. An external evaluation of the LHW-P suggests that lack of supportive supervision of LHWs by lady health supervisors (LHSs) is a key determinant of this problem. Project NIGRAAN aims to improve knowledge and skills of...

  15. A family outbreak of Chlamydia pneumoniae infection.

    Science.gov (United States)

    Ghosh, K; Frew, C E; Carrington, D

    1992-07-01

    Chlamydia pneumoniae, a newly described Chlamydia species, has been shown to be a cause of acute respiratory tract infection in both adults and children, but its role in human infection is still under investigation. Here we present a family outbreak of C. pneumoniae infection where three members of a family presented with a 'flu-like illness' and acute upper respiratory tract infection which did not improve despite penicillin or septrin therapy. No history of exposure to birds, pets or animals was obtained. As C. pneumoniae isolation from respiratory secretions is not without difficulty, diagnosis usually relies currently on serum-based tests. In this study C. pneumoniae specific IgM determined by the micro-immunofluorescence test was detected in the three clinical cases. All three cases had an elevated complement-fixing antibody titre to Psittacosis-LGV antigen, which may have suggested psittacosis, if type-specific tests had not been performed. In addition, three other members of the family had C. pneumoniae-specific IgG antibody although specific IgM was absent. These three younger members of the family had been symptomatic in the month preceding symptoms in their older sibling and their parents. All the symptomatic members of the family made a complete recovery on tetracycline therapy. PMID:1522345

  16. Lymphatic fluctuation in the parenchymal remodeling stage of acute interstitial pneumonia, organizing pneumonia, nonspecific interstitial pneumonia and idiopathic pulmonary fibrosis

    Directory of Open Access Journals (Sweden)

    E.R. Parra

    2012-05-01

    Full Text Available Because the superficial lymphatics in the lungs are distributed in the subpleural, interlobular and peribroncovascular interstitium, lymphatic impairment may occur in the lungs of patients with idiopathic interstitial pneumonias (IIPs and increase their severity. We investigated the distribution of lymphatics in different remodeling stages of IIPs by immunohistochemistry using the D2-40 antibody. Pulmonary tissue was obtained from 69 patients with acute interstitial pneumonia/diffuse alveolar damage (AIP/DAD, N = 24, cryptogenic organizing pneumonia/organizing pneumonia (COP/OP, N = 6, nonspecific interstitial pneumonia (NSIP/NSIP, N = 20, and idiopathic pulmonary fibrosis/usual interstitial pneumonia (IPF/UIP, N = 19. D2-40+ lymphatic in the lesions was quantitatively determined and associated with remodeling stage score. We observed an increase in the D2-40+ percent from DAD (6.66 ± 1.11 to UIP (23.45 ± 5.24, P = 0.008 with the advanced process of remodeling stage of the lesions. Kaplan-Meier survival curves showed a better survival for patients with higher lymphatic D2-40+ expression than 9.3%. Lymphatic impairment occurs in the lungs of IIPs and its severity increases according to remodeling stage. The results suggest that disruption of the superficial lymphatics may impair alveolar clearance, delay organ repair and cause severe disease progress mainly in patients with AIP/DAD. Therefore, lymphatic distribution may serve as a surrogate marker for the identification of patients at greatest risk for death due to IIPs.

  17. Serotype distribution in non-bacteremic pneumococcal pneumonia

    DEFF Research Database (Denmark)

    Benfield, Thomas; Skovgaard, Marlene; Schønheyder, Henrik Carl;

    2013-01-01

    There is limited knowledge of serotypes that cause non-bacteremic pneumococcal pneumonia (NBP). Here we report serotypes, their associated disease potential and coverage of pneumococcal conjugate vaccines (PCV) in adults with NBP and compare these to bacteremic pneumonia (BP)....

  18. Lung Ultrasound May Be Best to Spot Pneumonia in Kids

    Science.gov (United States)

    ... html Lung Ultrasound May Be Best to Spot Pneumonia in Kids: Study Avoided radiation exposure of standard ... effective, alternative to chest X-rays for diagnosing pneumonia in children, researchers report. "Ultrasound is portable, cost- ...

  19. Chronic eosinophilic pneumonia: CT findings

    International Nuclear Information System (INIS)

    Objective: To assess the usefulness of computerized tomography (CT) in the diagnosis of chronic eosinophilic pneumonia. Material and Methods: A double helical CT was performed in 6 patients referred to our center because of a chest X-ray with pulmonary infiltrates. Clinical presentation was cough, fever and eosinophilia in peripheral blood. Patients' age ranged from 25 to 55 years; 4 were women and 2 were men, one of the latter had a history of bronchial asthma. All patients received treatment with corticosteroids, with remission of the clinical and radiological parameters. Three patients underwent a control CT. Results: Findings consisted in focal parenchymal alterations, with areas of pulmonary consolidation and areas of 'ground glass' appearance; both patterns coexisted in certain areas. In 3 cases the lesions extended from the apices to the pulmonary bases, with predominance of the upper and middle fields. In 1 patient, there was frank predominance in the left hemi thorax. In another patient, who had a history of asthma, there were signs of pulmonary hyperinflation, with diffuse thickening of the bronchial walls, added to the previously mentioned findings, which involved the entire lung. In the mediastinum, 1 patient had lymph nodes larger than 1 cm, 3 had lymph nodes that were not enlarged but were more numerous than usual, and in the remaining patients no lymph nodes were found. The control CT's showed almost total resolution of the pulmonary infiltrates. Conclusion: The combination of eosinophilia and characteristic pulmonary infiltrates with a likely clinical presentation, associated with an optimal response to treatment with corticosteroids allows to make a reliable diagnosis and avoids the need for a pulmonary biopsy. (author)

  20. Analyze of Ventilator Associated Pneumonia

    Directory of Open Access Journals (Sweden)

    Aysel Sunnetcioglu

    2014-03-01

    Full Text Available Aim: Ventilator-associated pneumonia (VAP is the infection that is an important cause of morbidity and mortality developed in patients whom the invasive mechanical ventilation (MV were performed in intensive care units (ICU. In this study, the factors of VAP developing in patients whom the mechanical ventilation of ICU performed, antibiotic susceptibility to these factors and determining the risk factors were aimed. Material and Method: Between January 2009 and March 2013, 79 cases, followed with the mechanical ventilation for at least for 48 hours and developed VAP, were retrospectively reviewed at Anesthesiology and Intensive Care Unit of Reanimation at Faculty of Medicine at Yuzuncu Yil University, performing endotracheal intubation. The cases were evaluated in terms of microorganisms, antibiotic susceptibility and risk factors. Results: The rate of our VAP speed was calculated to be 19.68 on the day of 1000 ventilator. While a single microorganism could be isolated in 81.1% of the 74 VAP cases whose the active pathogen could be isolated, two or more than two microorganisms were isolated in 18.9% of them.While 83 of the strains (90.2% were gram-negative bacteria, 7 of them (7.6% were gram-positive bacteria. Acinetobacter spp. (40.2% was most commonly isolated as a gram-negative factor, but methicillin-resistant S. aureus (4.3% was isolated as a gram-positive factor. It was determined that the isolated factors in VAP cases were significantly resistant to the broad-spectrum antibiotics. Discussion: As a result, in patients with high-risk factors for the development of VAP, early and appropriate empirical antibiotic treatment should be started according to the results of the sensitivity of the unit and for the multi-drug-resistant microorganisms with common and high mortality.