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Sample records for tanzanian hospitalized pulmonary

  1. Hospital development plans: a new tool to break ground for strategic thinking in Tanzanian hospitals.

    Science.gov (United States)

    Flessa, Steffen

    2005-12-01

    Tanzanian hospitals suffer from underfunding and poor management. In particular, planning and strategic thinking need improvement. Cultural values such as subordination, risk aversion, and high time preference, together with a long history of socialist government, result in lack of responsibility, accountability, and planning. This has been addressed by the health sector reform with its focus on decentralization, strengthened by the introduction of basket funding facilitated by the Comprehensive Council Health Plans. As a consequence of this the next logical step is to improve the authority of regional and district hospitals in the use of their resources by introducing hospital development plans. These strategic plans were introduced as tools of strategic planning in 2001 by the Kreditanstalt für Wiederaufbau in close collaboration with the Tanzanian Ministry of Health, binding the release of rehabilitation funds to presentation of a strategic hospital plan. This study examines the rationale and content of hospital development plans. Initial experiences are discussed. The quality of presented plans has steadily improved, but there is a tendency for hospitals with a close connection to development partners to present well prepared reports while other hospitals have severe problems fulfilling the requirements. For many hospitals it is in fact the first time that they have had to define their functions and future role, thus breaking ground for strategic thinking.

  2. Labour management guidelines for a Tanzanian referral hospital

    DEFF Research Database (Denmark)

    Maaløe, Nanna; Housseine, Natasha; van Roosmalen, Jos

    2017-01-01

    hospital, this paper describes the development process of locally achievable, partograph-associated, and peer-reviewed labour management guidelines, and it presents an assessment of professional birth attendants’ perceptions. Methods: Part 1: Modification of evidence-based international guidelines through...... by staff and two external peer-review cycles, there were no major concerns with the guidelines internally nor externally. Thereby, international recommendations were condensed to the eight-paged ‘PartoMa guidelines ©’. This pocket booklet includes routine assessments, supportive care, and management......, locally achievable, and acceptable support for intrapartum surveillance, triage, and management. This is a crucial example of adapting evidence-based international recommendations to local reality. Trial registration: This paper describes the intervention of the PartoMa trial, which is registered...

  3. pulmonary tuberculosis, jimma hospital

    African Journals Online (AJOL)

    and National Tuberculosis and Leprosy Control Program manual. RESULTS: A total of 112 extra pulmonary ... Key words: Clinical audit; extra pulmonary Tuberculosis; National Tuberculosis and. Leprosy Control manual. "Addis Ababa ..... intern influence drug regimen selection. Compliance to the 1997 NTLCP inanual is.

  4. Perioperative Care and the Importance of Continuous Quality Improvement—A Controlled Intervention Study in Three Tanzanian Hospitals

    Science.gov (United States)

    Mtatifikolo, Ferdinand; Ngoli, Baltazar; Neuner, Bruno; Wernecke, Klaus–Dieter; Spies, Claudia

    2015-01-01

    Introduction Surgical services are increasingly seen to reduce death and disability in Sub-Saharan Africa, where hospital-based mortality remains alarmingly high. This study explores two implementation approaches to improve the quality of perioperative care in a Tanzanian hospital. Effects were compared to a control group of two other hospitals in the region without intervention. Methods All hospitals conducted quality assessments with a Hospital Performance Assessment Tool. Changes in immediate outcome indicators after one and two years were compared to final outcome indicators such as Anaesthetic Complication Rate and Surgical Case Fatality Rate. Results Immediate outcome indicators for Preoperative Care in the intervention hospital improved (52.5% in 2009; 84.2% in 2011, pimproved to then decline again (63.3% in 2009; 70% in 2010; 58.6% in 2011). In the control group, preoperative care declined from 50.8% (2009) to 32.8% (2011, p improved, while at the same time final outcome declined (Surgical Case Fatality, Anaesthetic Complication Rate). Compared to the control group, final outcome improved more in the intervention hospital, although the effect was not significant over the whole study period. Documentation of final outcome indicators seemed inconsistent. Immediate outcome indicators seem more helpful to steer the Continuous Quality Improvement program. Conclusion Specific interventions as part of Continuous Quality Improvement might lead to sustainable improvement of the quality of care, if embedded in a multi-faceted approach. PMID:26327392

  5. CD4 lymphocyte dynamics in Tanzanian pulmonary tuberculosis patients with and without HIV co-infection

    DEFF Research Database (Denmark)

    Andersen, Aase B.; Range, Nyagosya; Changalucha, John

    2012-01-01

    ABSTRACT: BACKGROUND: The interaction of HIV and tuberculosis (TB) on CD4 levels over time has previously been divergently reported and only in small study populations with short or no follow-up. METHODS: CD4 counts were assessed from time of diagnosis till the end of TB treatment in a cohort...... of pulmonary TB patients with and without HIV co-infection and compared with cross-sectional data on age- and sex-matched non-TB controls from the same area. RESULTS: Of 1605 study participants, 1250 were PTB patients and 355 were non-TB controls. At baseline, HIV was associated with 246 (95% CI: 203; 279...

  6. Perioperative Care and the Importance of Continuous Quality Improvement--A Controlled Intervention Study in Three Tanzanian Hospitals.

    Science.gov (United States)

    Bosse, Goetz; Abels, Wiltrud; Mtatifikolo, Ferdinand; Ngoli, Baltazar; Neuner, Bruno; Wernecke, Klaus-Dieter; Spies, Claudia

    2015-01-01

    Surgical services are increasingly seen to reduce death and disability in Sub-Saharan Africa, where hospital-based mortality remains alarmingly high. This study explores two implementation approaches to improve the quality of perioperative care in a Tanzanian hospital. Effects were compared to a control group of two other hospitals in the region without intervention. All hospitals conducted quality assessments with a Hospital Performance Assessment Tool. Changes in immediate outcome indicators after one and two years were compared to final outcome indicators such as Anaesthetic Complication Rate and Surgical Case Fatality Rate. Immediate outcome indicators for Preoperative Care in the intervention hospital improved (52.5% in 2009; 84.2% in 2011, pcontrol group, preoperative care declined from 50.8% (2009) to 32.8% (2011, p hospital declined (1.89% before intervention; 0.96% after intervention, p = 0.006). Surgical Case Fatality Rate in the intervention hospital declined from 5.67% before intervention to 2.93% after intervention (pcontrol group was 4% before intervention and 3.8% after intervention (p = 0.411). Anaesthetic Complication Rate in the control group was not available. Immediate outcome indicators initially improved, while at the same time final outcome declined (Surgical Case Fatality, Anaesthetic Complication Rate). Compared to the control group, final outcome improved more in the intervention hospital, although the effect was not significant over the whole study period. Documentation of final outcome indicators seemed inconsistent. Immediate outcome indicators seem more helpful to steer the Continuous Quality Improvement program. Specific interventions as part of Continuous Quality Improvement might lead to sustainable improvement of the quality of care, if embedded in a multi-faceted approach.

  7. Maternal mortality in a rural tanzanian hospital: fatal Jarisch-Herxheimer reaction in a case of relapsing fever in pregnancy.

    NARCIS (Netherlands)

    Rustenhoven-Spaans, I.; Melkert, P.; Nelissen, E.J.T.; van Roosmalen, J.; Stekelenburg, J.

    2013-01-01

    Relapsing fever is a disease caused by one of the species of Borrelia. It is often misdiagnosed as malaria and can have fatal complications such as the Jarisch-Herxheimer reaction (JHR) after the commencement of treatment with antibiotics. A 19-year-old Tanzanian woman was admitted after a term home

  8. Maternal mortality in a rural Tanzanian hospital: fatal Jarisch-Herxheimer reaction in a case of relapsing fever in pregnancy

    NARCIS (Netherlands)

    Rustenhoven-Spaan, Ilona; Melkert, Peter; Nelissen, Ellen; van Roosmalen, Jos; Stekelenburg, Jelle

    2013-01-01

    Relapsing fever is a disease caused by one of the species of Borrelia. It is often misdiagnosed as malaria and can have fatal complications such as the Jarisch-Herxheimer reaction (JHR) after the commencement of treatment with antibiotics. A 19-year-old Tanzanian woman was admitted after a term home

  9. Trends in stroke admissions to a Tanzanian hospital over four decades: a retrospective audit.

    Science.gov (United States)

    Walker, Richard W; Viney, Rachel; Green, Laura; Mawanswila, Manasseh; Maro, Venance P; Gjertsen, Charlotte; Godfrey, Hannah; Smailes, Rosanna; Gray, William K

    2015-10-01

    The aim of this study was to record stroke admissions to a tertiary referral hospital in Tanzania over four decades. We audited the medical records held at a large teaching and tertiary referral hospital in northern Tanzania over four decades. We collected records for the years 1974-1976, 1984-1986, 1994-1995 and 2008. All patients admitted as inpatients with a primary diagnosis of stroke were included in the study. Data collected included age, sex, stroke subtype, predominant side of symptoms and survival to discharge. The number of stroke admissions rose from just four in the three-year period 1974-1976 (mean 1.3 cases annually) to 153 cases annually in 2008. The mean age of those admitted rose steadily during this period, as did the proportion of females admitted. The burden of stroke on health services in Tanzania appears to have increased rapidly. If this increase is to be slowed, then sustainable primary preventative measures to target known stroke risk factors will be required. © 2015 John Wiley & Sons Ltd.

  10. Prolonged labour as indication for emergency caesarean section: a quality assurance analysis by criterion-based audit at two Tanzanian rural hospitals.

    Science.gov (United States)

    Maaløe, N; Sorensen, B L; Onesmo, R; Secher, N J; Bygbjerg, I C

    2012-04-01

    To audit the quality of obstetric management preceding emergency caesarean sections for prolonged labour. A quality assurance analysis of a retrospective criterion-based audit supplemented by in-depth interviews with hospital staff. Two Tanzanian rural mission hospitals. Audit of 144 cases of women undergoing caesarean sections for prolonged labour; in addition, eight staff members were interviewed. Criteria of realistic best practice were established, and the case files were audited and compared with these. Hospital staff were interviewed about what they felt might be the causes for the audit findings. Prevalence of suboptimal management and themes emerging from an analysis of the transcripts. Suboptimal management was identified in most cases. Non-invasive interventions to potentially avoid operative delivery were inadequately used. When deciding on caesarean section, in 26% of the cases labour was not prolonged, and in 16% the membranes were still intact. Of the women with genuine prolonged labour, caesarean sections were performed with a fully dilated cervix in 36% of the cases. Vacuum extraction was not considered. Amongst the hospital staff interviewed, the awareness of evidence-based guidelines was poor. Word of mouth, personal experience, and fear, especially of HIV transmission, influenced management decisions. The lack of use and awareness of evidence-based guidelines led to misinterpretation of clinical signs, fear of simple interventions, and an excessive rate of emergency caesarean sections. © 2012 The Authors BJOG An International Journal of Obstetrics and Gynaecology © 2012 RCOG.

  11. Maternal mortality in a rural Tanzanian hospital: fatal Jarisch-Herxheimer reaction in a case of relapsing fever in pregnancy.

    Science.gov (United States)

    Rustenhoven-Spaan, Ilona; Melkert, Peter; Nelissen, Ellen; van Roosmalen, Jos; Stekelenburg, Jelle

    2013-10-01

    Relapsing fever is a disease caused by one of the species of Borrelia. It is often misdiagnosed as malaria and can have fatal complications such as the Jarisch-Herxheimer reaction (JHR) after the commencement of treatment with antibiotics. A 19-year-old Tanzanian woman was admitted after a term home delivery that day. She presented with a 2 day history of fever, headache, general body malaise and vomiting. She was misdiagnosed as having severe malaria and was treated with quinine. The blood slide showed Borrelia duttoni. The patient continued treatment with procaine penicillin fortified for relapsing fever. Several hours later the woman died, probably due to JHR. This case of a patient with relapsing fever who died from a JHR stresses the importance of adequate diagnosis and treatment which should include careful monitoring, especially for the first hours after starting antibiotics.

  12. Traumatic brain injury in a rural and an urban Tanzanian hospital--a comparative, retrospective analysis based on computed tomography.

    Science.gov (United States)

    Maier, Daniel; Njoku, Innocent; Schmutzhard, Erich; Dharsee, Jaffer; Doppler, Magdalena; Härtl, Roger; Winkler, Andrea Sylvia

    2014-01-01

    In a resource-poor environment such as rural East Africa, expensive medical devices such as computed tomographic (CT) scanners are rare. The CT scanner at the rural Haydom Lutheran Hospital (HLH) in Tanzania therefore offers a unique chance to observe possible differences with urban medical centers in the disease pattern of trauma-related cranial pathologies. The purpose of this study was to compare traumatic brain injuries (TBIs) between a rural and an urban area of Tanzania. HLH has 350 beds and one CT scanner. The urban Aga Khan Hospital is a private hospital with 80 beds and one CT scanner. This was a retrospective study. Data of 248 patients at HLH and of 432 patients at Aga Khan Hospital with TBI could be collected. The prevalence of TBI was significantly higher in the rural area compared to the urban area (34.2% vs. 21.9%, P workplace is primarily urban or rural. Copyright © 2014 Elsevier Inc. All rights reserved.

  13. Factors Influencing Hospital Stay for Pulmonary Embolism. A Cohort Study.

    Science.gov (United States)

    Rodríguez-Núñez, Nuria; Ruano-Raviña, Alberto; Abelleira, Romina; Ferreiro, Lucía; Lama, Adriana; González-Barcala, Francisco J; Golpe, Antonio; Toubes, María E; Álvarez-Dobaño, José M; Valdés, Luis

    2017-08-01

    The aim of this study was to identify factors influencing hospital stay due to pulmonary embolism. We performed a retrospective cohort study of patients hospitalized between 2010 and 2015. Patients were identified using information recorded in hospital discharge reports (ICD-9-CM codes 415.11 and 415.19). We included 965 patients with a median stay of 8 days (IQR 6-13 days). Higher scores on the simplified Pulmonary Embolism Severity Index (sPESI) were associated with increased probability of longer hospital stay. The probability of a hospital stay longer than the median was 8.65 (95% CI 5.42-13.79) for patients referred to the Internal Medicine Department and 1.54 (95% CI 1.07-2.24) for patients hospitalized in other departments, compared to those referred to the Pneumology Department. Patients with grade 3 on the modified Medical Research Council dyspnea scale had an odds ratio of 1.63 (95% CI: 1.07-2.49). The likelihood of a longer than median hospital stay was 1.72 (95% CI: 0.85-3.48) when oral anticoagulation (OAC) was initiated 2-3 days after admission, and 2.43 (95% CI: 1.16-5.07) when initiated at 4-5 days, compared to OAC initiation at 0-1 days. sPESI grade, the department of referral from the Emergency Department, the grade of dyspnea and the time of initiating OAC were associated with a longer hospital stay. Copyright © 2017 SEPAR. Publicado por Elsevier España, S.L.U. All rights reserved.

  14. Pulmonary complications in pediatric cardiac surgery at a university hospital.

    Science.gov (United States)

    Borges, Daniel Lago; Sousa, Lícia Raquel Teles; Silva, Raquel Teixeira; Gomes, Holga Cristina da Rocha; Ferreira, Fernando Mauro Muniz; Lima, Willy Leite; Borges, Lívia Christina do Prado Lui

    2010-01-01

    To identify the prevalence of pulmonary complications in children undergone cardiac surgery, as well as demographic and clinical characteristics of this population. The sample comprised 37 children of both genders, underwent cardiac surgery at the Hospital Universitário Presidente Dutra, São Luis (MA) during the year of 2007. There were not included patients who had lung disease in pre-operative period, patients with neurological disorders, intra-operative death besides lack of data in medical records. The data were obtained from general medical and nursing staff of their medical records. The population of the study was predominantly composed by female children, from the countryside and at school age. Pathologies considered low risk were the majority, especially the patent ductus arteriosus, interventricular communication and interatrial communication. It was observed that the largest share of children made use of cardiopulmonary bypass for more than 30 minutes, with a median of 80 minutes, suffered a median sternotomy, using only the mediastinal drain and made use of mechanical ventilation after surgery, with the median about 6.6 hours. Only three (8.1%) patients developed pulmonary complications, and of these, two died. Most of the sample was female, school aged and from the countryside. The low time of cardiopulmonary bypass and mechanical ventilation, and congenital heart disease with low risk, may have been factors that contributed to the low rate of pulmonary complications postoperative.

  15. Investigating suspected acute pulmonary embolism - what are hospital clinicians thinking?

    International Nuclear Information System (INIS)

    McQueen, A.S.; Worthy, S.; Keir, M.J.

    2008-01-01

    Aims: To assess local clinical knowledge of the appropriate investigation of suspected acute pulmonary embolism (PE) and this compare with the 2003 British Thoracic Society (BTS) guidelines as a national reference standard. Methods: A clinical questionnaire was produced based on the BTS guidelines. One hundred and eight-six participants completed the questionnaires at educational sessions for clinicians of all grades, within a single NHS Trust. The level of experience amongst participants ranged from final year medical students to consultant physicians. Results: The clinicians were divided into four groups based on seniority: Pre-registration, Junior, Middle, and Senior. Forty-six point eight percent of all the clinicians correctly identified three major risk factors for PE and 25.8% recognized the definition of the recommended clinical probability score from two alternatives. Statements regarding the sensitivity of isotope lung imaging and computed tomography pulmonary angiography (CTPA) received correct responses from 41.4 and 43% of participants, respectively, whilst 81.2% recognized that an indeterminate ventilation-perfusion scintigraphy (V/Q) study requires further imaging. The majority of clinicians correctly answered three clinical scenario questions regarding use of D-dimers and imaging (78, 85, and 57.5%). There was no statistically significant difference between the four groups for any of the eight questions. Conclusions: The recommended clinical probability score was unfamiliar to all four groups of clinicians in the present study, and the majority of doctors did not agree that a negative CTPA or isotope lung scintigraphy reliably excluded PE. However, questions based on clinical scenarios received considerably higher rates of correct responses. The results indicate that various aspects of the national guidelines on suspected acute pulmonary embolism are unfamiliar to many UK hospital clinicians. Further research is needed to identify methods to improve

  16. Tuberculosis in Tanzanian wildlife.

    Science.gov (United States)

    Cleaveland, S; Mlengeya, T; Kazwala, R R; Michel, A; Kaare, M T; Jones, S L; Eblate, E; Shirima, G M; Packer, C

    2005-04-01

    Bovine tuberculosis, caused by Mycobacterium bovis, is a pathogen of growing concern in free-ranging wildlife in Africa, but little is known about the disease in Tanzanian wildlife. Here, we report the infection status of Mycobacterium bovis in a range of wildlife species sampled from protected areas in northern Tanzania. M. bovis was isolated from 11.1% (2/18) migratory wildebeest (Connochaetes taurinus) and 11.1% (1/9) topi (Damaliscus lunatus) sampled systematically in 2000 during a meat cropping program in the Serengeti ecosystem, and from one wildebeest and one lesser kudu (Tragelaphus imberbis) killed by sport hunters adjacent to Tarangire National Park. A tuberculosis antibody enzyme immunoassay (EIA) was used to screen serum samples collected from 184 Serengeti lions (Panthera leo) and 19 lions from Ngorongoro Crater sampled between 1985 and 2000. Samples from 212 ungulates collected throughout the protected area network between 1998 and 2001 also were tested by EIA. Serological assays detected antibodies to M. bovis in 4% of Serengeti lions; one positive lion was sampled in 1984. Antibodies were detected in one of 17 (6%) buffalo (Syncerus caffer) in Tarangire and one of 41 (2%) wildebeest in the Serengeti. This study confirms for the first time the presence of bovine tuberculosis in wildlife of northern Tanzania, but further investigation is required to assess the impact on wildlife populations and the role of different wildlife species in maintenance and transmission.

  17. Metabolic syndrome in hospitalized patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Evgeni Mekov

    2015-07-01

    Full Text Available Introduction. The metabolic syndrome (MS affects 21–53% of patients with chronic obstructive pulmonary disease (COPD with a higher prevalence in the early stages of COPD, with results being highly variable between studies. MS may also affect natural course of COPD—number of exacerbations, quality of life and lung function.Aim. To examine the prevalence of MS and its correlation with comorbidities and COPD characteristics in patients with COPD admitted for exacerbation.Material and methods. 152 patients with COPD admitted for exacerbation were studied for presence of MS. All of them were also assessed for vitamin D status and diabetes mellitus type 2 (DM. Data were gathered for smoking status and exacerbations during the last year. All patients completed CAT (COPD assessment test and mMRC (Modified Medical Research Council Dyspnea scale questionnaires and underwent spirometry. Duration of current hospital stay was recorded.Results. 25% of patients have MS. 23.1% of the male and 29.5% of the female patients have MS (p > 0.05. The prevalence of MS in this study is significantly lower when compared to a national representative study (44.6% in subjects over 45 years. 69.1% of all patients and 97.4% from MS patients have arterial hypertension. The presence of MS is associated with significantly worse cough and sleep (1st and 7th CAT questions; p = 0.002 and p = 0.001 respectively and higher total CAT score (p = 0.017. Average BMI is 27.31. None of the patients have MS and BMI <25. There is a correlation between the presence of MS and DM (p = 0.008 and with the number of exacerbations in the last year (p = 0.015. There is no correlation between the presence of MS and the pulmonary function.Conclusion. This study among hospitalized COPD patients finds comparable but relatively low prevalence of MS (25% compared to previously published data (21–53% and lower prevalence compared to general population (44.6%. MS may impact quality of life and the

  18. Long-term survival in patients hospitalized for chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Gudmundsson, Gunnar; Ulrik, Charlotte Suppli; Gislason, Thorarinn

    2012-01-01

    Mortality rate is high in patients with chronic obstructive pulmonary disease (COPD). Our aim was to investigate long-term mortality and associated risk factors in COPD patients previously hospitalized for a COPD exacerbation.......Mortality rate is high in patients with chronic obstructive pulmonary disease (COPD). Our aim was to investigate long-term mortality and associated risk factors in COPD patients previously hospitalized for a COPD exacerbation....

  19. National hospital costs for pulmonary mycobacterial diseases in the US from 2001 to 2012

    Directory of Open Access Journals (Sweden)

    Mehdi Mirsaeidi

    2015-01-01

    Conclusions: The total estimated cost of inpatient care of pulmonary NTM in the US during the study period was almost $1 billion. The cost of NTM management year after year is likewise increasingly significantly at a rate consistent with healthcare inflation. In contrast, pulmonary TB national hospital costs were decreasing during the study period. These trends emphasize the considerable and increasing burden of pulmonary NTM in the US. Given that the majority of patients with pulmonary NTM are never admitted to the hospital, the total economic burden of this disease is tremendously higher than measured in this study. These results emphasize the importance of continued research of pulmonary NTM in order to improve current guidelines in prevention and treatment strategies.

  20. India: An Ideal Partner in Tanzanian agriculture?

    African Journals Online (AJOL)

    user

    including its private companies, in Tanzanian agricultural investments, ... also cover information technology, mining, leisure, forestry, transport and ... Lastly, in 2009, the Government of India extended a Line of Credit of US$ 40 million for ...

  1. CMS reimbursement reform and the incidence of hospital-acquired pulmonary embolism or deep vein thrombosis.

    Science.gov (United States)

    Gidwani, Risha; Bhattacharya, Jay

    2015-05-01

    In October 2008, the Centers for Medicare & Medicaid Services (CMS) stopped reimbursing hospitals for the marginal cost of treating certain preventable hospital-acquired conditions. This study evaluates whether CMS's refusal to pay for hospital-acquired pulmonary embolism (PE) or deep vein thrombosis (DVT) resulted in a lower incidence of these conditions. We employ difference-in-differences modeling using 2007-2009 data from the Nationwide Inpatient Sample, an all-payer database of inpatient discharges in the U.S. Discharges between 1 January 2007 and 30 September 2008 were considered "before payment reform;" discharges between 1 October 2008 and 31 December 2009 were considered "after payment reform." Hierarchical regression models were fit to account for clustering of observations within hospitals. The "before payment reform" and "after payment reform" incidences of PE or DVT among 65-69-year-old Medicare recipients were compared with three different control groups of: a) 60-64-year-old non-Medicare patients; b) 65-69-year-old non-Medicare patients; and c) 65-69-year-old privately insured patients. Hospital reimbursements for the control groups were not affected by payment reform. CMS payment reform for hospital-based reimbursement of patients with hip and knee replacement surgeries. The outcome was the incidence proportion of hip and knee replacement surgery admissions that developed pulmonary embolism or deep vein thrombosis. At baseline, pulmonary embolism or deep vein thrombosis were present in 0.81% of all hip or knee replacement surgeries for Medicare patients aged 65-69 years old. CMS payment reform resulted in a 35% lower incidence of hospital-acquired pulmonary embolism or deep vein thrombosis in these patients (p = 0.015). Results were robust to sensitivity analyses. CMS's refusal to pay for hospital-acquired conditions resulted in a lower incidence of hospital-acquired pulmonary embolism or deep vein thrombosis after hip or knee replacement surgery

  2. Effect of delay in hospital presentation on clinical and imaging findings in acute pulmonary thromboembolism.

    Science.gov (United States)

    Jenab, Yaser; Alemzadeh-Ansari, Mohammad Javad; Fehri, Seyedeh Arezoo; Ghaffari-Marandi, Neda; Jalali, Arash

    2014-04-01

    There is limited information on the extent and clinical importance of the delay in hospital presentation of acute pulmonary thromboembolism (PTE). The aim of this study was to investigate the delay in hospital presentation of PTE and its association with clinical and imaging findings in PTE. This prospective study was conducted on patients admitted to our hospital with a diagnosis of acute PTE between September 2007 and September 2011. Relationships between delay in hospital presentation and clinical findings, risk factors, imaging findings, and in-hospital mortality were analyzed. Of the 195 patients enrolled, 84 (43.1%) patients presented 3 days after the onset of symptoms. Patients with chest pain, history of immobility for more than 3 days, recent surgery, and estrogen use had significantly less delayed presentation. Right ventricular dysfunction was significantly more frequent in patients with delayed presentation (odds ratio [OR] = 2.38; 95% confidence interval [CI] 1.27-4.44; p = 0.006); however, no relationship was found between delay in presentation and pulmonary computed tomographic angiography or color Doppler sonography findings. Patients with delayed presentation were at higher risk of in-hospital mortality (OR = 4.32; 95% CI 1.12-16.49; p = 0.021). Our study showed that a significant portion of patients with acute PTE had delayed presentation. Also, patients with delayed presentation had worse echocardiographic findings and higher in-hospital mortality. Copyright © 2014 Elsevier Inc. All rights reserved.

  3. Home-Based Telehealth Hospitalization for Exacerbation of Chronic Obstructive Pulmonary Disease

    DEFF Research Database (Denmark)

    Jakobsen, Anna Svarre; Laursen, Lars C; Rydahl-Hansen, Susan

    2015-01-01

    Background: Telehealth interventions for patients with chronic obstructive pulmonary disease (COPD) have focused primarily on stable outpatients. Telehealth designed to handle the acute exacerbation that normally requires hospitalization could also be of interest. The aim of this study...... was to compare the effect of home-based telehealth hospitalization with conventional hospitalization for exacerbation in severe COPD. Materials and Methods: A two-center, noninferiority, randomized, controlled effectiveness trial was conducted between June 2010 and December 2011. Patients with severe COPD...... admitted because of exacerbation were randomized 1:1 either to home-based telehealth hospitalization or to continue standard treatment and care at the hospital. The primary outcome was treatment failure defined as re-admission due to exacerbation in COPD within 30 days after initial discharge...

  4. Costs of the Patients Hospitalized with Acute Exacerbations of Chronic Obstructive Pulmonary Disease in a University Hospital

    Directory of Open Access Journals (Sweden)

    Fatma Yıldırım

    2015-12-01

    Full Text Available Objective: Chronic obstructive pulmonary disease (COPD, although a preventable and treatable disease continues to be a major health problem. Acute exacerbations of COPD is a major cause of hospitalization of patients and it constitutes a significant portion of COPD-related health care costs. In this study, we aimed to determine the cost of patients hospitalized with acute exacerbations of COPD in a university hospital. Methods: Data of the patients that were hospitalized due to COPD exacerbation between 1 September 2013-1 September 2014 in Hospital of Gazi University Medical Faculty were retrospectively analyzed. Cost data were gathered from data processing department. Costs were identified for drugs, laboratory tests, bed costs and other materials. Results: A total of 790 patients were hospitalized during twelve months. Among these patients 181 (23.0% patients had COPD and 99 (12.5% were hospitalized due to acute exacerbation of COPD. Of these 99 patients 77 (77.8% were male and 22 (22.2% were female. Forty-nine (49.5% patients were hospitalized from the emergency department, 50 (50.5% patients were from the outpatient clinic. The median age was 70 (64-77 years old and median length of hospital stay was 8 (6-13 days. Ninety-one (91.9% of them were discharged from the service. Eight (8.1% patients were transfered to the intensive care unit (ICU due to respiratory failure, and 7 of these patients (7.4% hospitalized back to the service after treatment at ICU, 2 (2.1% patients died. The median cost per patient was 1.064 (726-1.866 Turkish Lira (TL. Drug costs accounted the largest portion (36.0% of the median cost, followed by bed cost (26.0%. Two (2.1% of patients died in hospital. Although the number of patients without antibiotic usage is less (17.2% vs 82.8%; the median cost per patient in the antibiotic using group was higher than that were without antibiotic using (median 643 vs 1.162 TL p=0.001. Presence of a comorbidity, hypoxemia

  5. Hospital-at-Home Programs for Patients With Acute Exacerbations of Chronic Obstructive Pulmonary Disease (COPD)

    Science.gov (United States)

    McCurdy, BR

    2012-01-01

    Executive Summary In July 2010, the Medical Advisory Secretariat (MAS) began work on a Chronic Obstructive Pulmonary Disease (COPD) evidentiary framework, an evidence-based review of the literature surrounding treatment strategies for patients with COPD. This project emerged from a request by the Health System Strategy Division of the Ministry of Health and Long-Term Care that MAS provide them with an evidentiary platform on the effectiveness and cost-effectiveness of COPD interventions. After an initial review of health technology assessments and systematic reviews of COPD literature, and consultation with experts, MAS identified the following topics for analysis: vaccinations (influenza and pneumococcal), smoking cessation, multidisciplinary care, pulmonary rehabilitation, long-term oxygen therapy, noninvasive positive pressure ventilation for acute and chronic respiratory failure, hospital-at-home for acute exacerbations of COPD, and telehealth (including telemonitoring and telephone support). Evidence-based analyses were prepared for each of these topics. For each technology, an economic analysis was also completed where appropriate. In addition, a review of the qualitative literature on patient, caregiver, and provider perspectives on living and dying with COPD was conducted, as were reviews of the qualitative literature on each of the technologies included in these analyses. The Chronic Obstructive Pulmonary Disease Mega-Analysis series is made up of the following reports, which can be publicly accessed at the MAS website at: http://www.hqontario.ca/en/mas/mas_ohtas_mn.html. Chronic Obstructive Pulmonary Disease (COPD) Evidentiary Framework Influenza and Pneumococcal Vaccinations for Patients With Chronic Obstructive Pulmonary Disease (COPD): An Evidence-Based Analysis Smoking Cessation for Patients With Chronic Obstructive Pulmonary Disease (COPD): An Evidence-Based Analysis Community-Based Multidisciplinary Care for Patients With Stable Chronic Obstructive

  6. [Rehabilitation of chronic obstructive pulmonary diseases at the lung hospital (author's transl)].

    Science.gov (United States)

    Meister, W

    1979-12-01

    The modern lung hospital offers favorable conditions for the rehabilitation of patients suffering from chronic obstructive pulmonary diseases. In the years from 1972 to 1976 2398 patients suffering from chronic bronchitis, bronchial asthma and pulmonary emphysema were subjected to a rehabilitation process at the central hospital for heart and lung diseases Bad Berka. A long-term therapy plan based on a most accurate investigation possible of all the factors which trigger off the complaint in each case was used as baseline. An account is given of the resulting diagnostic and therapeutic program carried out. In the case of chronic obstructive pulmonary diseases it is particularly difficult to assess the effectiveness of rehabilitation measures. One aspect dealt with is the restoration of working capacity. 56.7% of the men and 56.8% of the women were capable of working when they were dismissed. 31.6% of male and 26.4% of female patients were invalids, 11.7% and 16.8% respectively were old age pensioners. Rehabilitation success depended on variables such as age, degree of cardio-pulmonary limitation in performance, as well as on certain concomitant diseases and the patient's cooperation. A decisive factor in some cases was also whether suitable employment could be found for these patients whose age ranges between 40 and 60.

  7. Relationship between polycythemia and in-hospital mortality in chronic obstructive pulmonary disease patients with low-risk pulmonary embolism

    Science.gov (United States)

    Guo, Lu; Chughtai, Aamer Rasheed; Jiang, Hongli; Gao, Lingyun; Yang, Yan; Yang, Yang; Liu, Yuejian

    2016-01-01

    Backgrounds Pulmonary embolism (PE) is frequent in subjects with chronic obstructive pulmonary disease (COPD) and associated with high mortality. This multi-center retrospective study was performed to investigate if secondary polycythemia is associated with in-hospital mortality in COPD patients with low-risk PE. Methods We identified COPD patients with proven PE between October, 2005 and October, 2015. Patients in risk classes III–V on the basis of the PESI score were excluded. We extracted demographic, clinical and laboratory information at the time of admission from medical records. All subjects were followed until hospital discharge to identify all-cause mortality. Results We enrolled 629 consecutive patients with COPD and PE at low risk: 132 of them (21.0%) with and 497 (79.0%) without secondary polycythemia. Compared with those without polycythemia, the polycythemia group had significantly lower forced expiratory volume in one second (FEV1) level (0.9±0.3 vs. 1.4±0.5, P=0.000), lower PaO2 and SpO2 as well as higher PaCO2 (P=0.03, P=0.03 and P=0.000, respectively). COPD patients with polycythemia had a higher proportion of arrhythmia in electrocardiogram (ECG) (49.5% vs. 35.7%, P=0.02), a longer hospital duration time (15.3±10.1 vs. 9.7±9.1, P=0.001), a higher mechanical ventilation rate (noninvasive and invasive, 51.7% vs. 30.3%, P=0.04 and 31.0% vs. 7.9%, P=0.04, respectively), and a higher in-hospital mortality (12.1% vs. 6.6%, P=0.04). Multivariate logistic regression analysis revealed that polycythemia was associated with mortality in COPD patients with low-risk PE (adjusted OR 1.11; 95% CI, 1.04–1.66). Conclusions Polycythemia is an independent risk factor for all-cause in-hospital mortality in COPD patients with PE at low risk. PMID:28066591

  8. Investigation of Suspected Pulmonary Embolism at Hutt Valley Hospital with CT Pulmonary Angiography: Current Practice and Opportunities for Improvement

    Directory of Open Access Journals (Sweden)

    Nick Kennedy

    2015-01-01

    Full Text Available Aims. To study the use of CT pulmonary angiography (CTPA at Hutt Hospital and investigate the use of pretest probability scoring in the assessment of patients with suspected pulmonary embolism (PE. Methods. We studied patients with suspected PE that underwent CTPA between January and May 2012 and collected data on demographics, use of pretest probability scoring, and use of D Dimer and compared our practice with the British Thoracic Society (BTS guideline. Results. 105 patients underwent CTPA and 15% of patients had PE. 13% of patients had a Wells score prior to their scan. Wells score calculated by researchers revealed 54%, 36%, and 8% patients had low, medium, and high risk pretest probabilities and 8%, 20%, and 50% of these patients had positive scans. D Dimer was performed in 58% of patients and no patients with a negative D Dimer had a PE. Conclusion. The CTPA positive rate was similar to other contemporary studies but lower than previous New Zealand studies and some international guidelines. Risk stratification of suspected PE using Wells score and D Dimer was underutilised. A number of scans could have been safely avoided by using accepted guidelines reducing resources use and improving patient safety.

  9. Pre-hospital aspiration is associated with increased pulmonary complications.

    Science.gov (United States)

    Fawcett, Vanessa J; Warner, Keir J; Cuschieri, Joseph; Copass, Michael; Grabinsky, Andreas; Kwok, Heemun; Rea, Thomas; Evans, Heather L

    2015-04-01

    Rates of ventilator-associated pneumonia (VAP) are highest among patients intubated on an emergency basis following trauma. We reported previously a retrospective analysis demonstrating an association between subjective aspiration and VAP after pre-hospital intubation. We hypothesize that by directing paramedics to note features of aspiration at intubation, we will confirm prospectively the association between pre-hospital aspiration and subsequent pneumonia in trauma patients. Paramedics collected data regarding aspiration at the time of intubation. All intubated patients admitted to a level 1 trauma center intensive care unit (ICU) were included. Data comprised a clinical impression of pre-hospital aspiration, as well as the presence and timing of blood and emesis in the airway. Injury severity, co-morbidities, and outcomes were collected from the trauma registry. Healthcare-associated pneumonia (HAP) was identified by medical record review of both bronchoalveolar lavage culture results and discharge diagnosis. Descriptive statistics and univariate analysis of outcomes by aspiration status, as well as covariable adjustment using propensity scores, were performed. Of the 228 patients, 89 (39%) were determined by paramedics to have aspirated. The majority of those who aspirated (84 [94%]) did so prior to intubation. Patients who aspirated had higher Injury Severity Scores than those who did not aspirate (25.0 ± 1.7 vs. 21.9 ± 1.5 points; p=0.04) and lower preintubation Glasgow Coma Scale scores (8.2 ± 0.50 vs. 9.6 ± 0.40; p=0.02). Of the 89 patients who aspirated around the time of intubation, 14 (16%) developed HAP vs. five (3.6%) of those who did not aspirate (paspiration (deaths: 21 [23.6%] vs. 23 [16.6%]; p=0.19; ICU LOS: 5.3 ± 0.9 vs. 4.1 ± 0.5 days; p=0.13; duration of mechanical ventilation: 5.3 ± 1.2 vs. 3.2 ± 0.5 days; p=0.10). Aspiration prior to intubation was reported commonly by paramedics and was associated with a higher risk of HAP.

  10. Clinical presentation and in-hospital death in acute pulmonary embolism: does cancer matter?

    Science.gov (United States)

    Casazza, Franco; Becattini, Cecilia; Rulli, Eliana; Pacchetti, Ilaria; Floriani, Irene; Biancardi, Marco; Scardovi, Angela Beatrice; Enea, Iolanda; Bongarzoni, Amedeo; Pignataro, Luigi; Agnelli, Giancarlo

    2016-09-01

    Cancer is one of the most common risk factors for acute pulmonary embolism (PE), but only few studies report on the short-term outcome of patients with PE and a history of cancer. The aim of the study was to assess whether a cancer diagnosis affects the clinical presentation and short-term outcome in patients hospitalized for PE who were included in the Italian Pulmonary Embolism Registry. All-cause and PE-related in-hospital deaths were also analyzed. Out of 1702 patients, 451 (26.5 %) of patients had a diagnosis of cancer: cancer was known at presentation in 365, or diagnosed during the hospital stay for PE in 86 (19 % of cancer patients). Patients with and without cancer were similar concerning clinical status at presentation. Patients with cancer less commonly received thrombolytic therapy, and more often had an inferior vena cava filter inserted. Major or intracranial bleeding was not different between groups. In-hospital all-cause death occurred in 8.4 and 5.9 % of patients with and without cancer, respectively. At multivariate analysis, cancer (OR 2.24, 95 % CI 1.27-3.98; P = 0.006) was an independent predictor of in-hospital death. Clinical instability, PE recurrence, age ≥75 years, recent bed rest ≥3 days, but not cancer, were independent predictors of in-hospital death due to PE. Cancer seems a weaker predictor of all-cause in-hospital death compared to other factors; the mere presence of cancer, without other risk factors, leads to a probability of early death of 2 %. In patients with acute PE, cancer increases the probability of in-hospital all-cause death, but does not seem to affect the clinical presentation or the risk of in-hospital PE-related death.

  11. Noninvasive ventilation in hospitalized patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Sergey N. Avdeev

    2017-01-01

    Full Text Available The use of noninvasive ventilation (NIV of lungs during the last two decades significantly improved the results of management of severe COPD patients with acute or chronic respiratory failure during both periods of exacerbation and stability. At present, NIV is considered to be the first-line therapy for acute exacerbation of COPD with hypercapnia and respiratory acidosis. This method of airway support turned out to be effective in patients after extubation both for the relief of excommunication from a respirator and for prophylaxis and treatment of postextubation respiratory failure. NIV was proven to be successful in patients with a combination of COPD and obstructive sleep apnea (overlap syndrome, in COPD with pneumonia and in postoperative COPD patients who have undergone lung resectional surgery. The efficacy of NIV under intensive care and intensive therapy unit conditions has stimulated the interest to the use of mask ventilation in hospitals and out-patient departments (for a prolonged domestic therapy. This article presents a review of NIV use in patients with COPD during both periods of exacerbation and stability. 

  12. Prevalence and treatment of persistent pulmonary hypertension in the newborn in a Mexican pediatric hospital.

    Science.gov (United States)

    Ortiz, Mario I; Estévez-Castillo, Ramón; Bautista-Rivas, Martha M; Romo-Hernández, Georgina; López-Cadena, Juan M; Copca-García, José A

    2010-01-01

    Persistent pulmonary hypertension of the newborn is defined as the failure of the normal circulatory transition that occurs after birth. It is a syndrome characterized by marked pulmonary hypertension that causes hypoxemia and right-to-left extra-pulmonary shunting of blood. In the treatment of persistent pulmonary hypertension of the newborn, the goal is to increase oxygen flow to the baby's organs to prevent serious health problems. Treatment may include medication, mechanical ventilation and respiratory therapy. We performed a retrospective, descriptive and transversal study to investigate the prevalence and treatment of neonatal patients with persistent pulmonary hypertension who were admitted at the Hospital del Niño DIF from 2004 to 2008. Data, collected from hospital charts, included demographic, clinical course and use of medication. A total of 38 patients were included (prevalence of 5.7%). The average age of patients was 8.4 +/- 1.4 days. The mortality rate was 42.1%. Data were collected and 45 different drugs were given to the pediatric patients. The median number of drugs/inpatient was 8.3 (1-18). The therapeutic class most prescribed was anti-infective (29.9% of all the prescriptions), followed by cardiovascular and renal drugs (26.4% of all the prescriptions) and gastrointestinal agents (14.6% of all the prescriptions). Ranitidine was the drug most commonly used, followed by ampicillin and midazolam. We found a high mortality rate and as in many studies, the therapeutic class most used were anti-infectives.

  13. Classification and regression tree (CART) model to predict pulmonary tuberculosis in hospitalized patients.

    Science.gov (United States)

    Aguiar, Fabio S; Almeida, Luciana L; Ruffino-Netto, Antonio; Kritski, Afranio Lineu; Mello, Fernanda Cq; Werneck, Guilherme L

    2012-08-07

    Tuberculosis (TB) remains a public health issue worldwide. The lack of specific clinical symptoms to diagnose TB makes the correct decision to admit patients to respiratory isolation a difficult task for the clinician. Isolation of patients without the disease is common and increases health costs. Decision models for the diagnosis of TB in patients attending hospitals can increase the quality of care and decrease costs, without the risk of hospital transmission. We present a predictive model for predicting pulmonary TB in hospitalized patients in a high prevalence area in order to contribute to a more rational use of isolation rooms without increasing the risk of transmission. Cross sectional study of patients admitted to CFFH from March 2003 to December 2004. A classification and regression tree (CART) model was generated and validated. The area under the ROC curve (AUC), sensitivity, specificity, positive and negative predictive values were used to evaluate the performance of model. Validation of the model was performed with a different sample of patients admitted to the same hospital from January to December 2005. We studied 290 patients admitted with clinical suspicion of TB. Diagnosis was confirmed in 26.5% of them. Pulmonary TB was present in 83.7% of the patients with TB (62.3% with positive sputum smear) and HIV/AIDS was present in 56.9% of patients. The validated CART model showed sensitivity, specificity, positive predictive value and negative predictive value of 60.00%, 76.16%, 33.33%, and 90.55%, respectively. The AUC was 79.70%. The CART model developed for these hospitalized patients with clinical suspicion of TB had fair to good predictive performance for pulmonary TB. The most important variable for prediction of TB diagnosis was chest radiograph results. Prospective validation is still necessary, but our model offer an alternative for decision making in whether to isolate patients with clinical suspicion of TB in tertiary health facilities in

  14. Preparations of spherical polymeric particles from Tanzanian ...

    African Journals Online (AJOL)

    Spherical Polymeric Particles (SPP) have been prepared from Tanzanian Cashew Nut Shell Liquid (CNSL) by suspension polymerization technique involving either step-growth or chain- growth polymerization mechanisms. The sizes of the SPP, which ranged from 0.1 to 2.0 mm were strongly influenced by the amounts of ...

  15. Casual blood pressure among Tanzanian undergraduate students ...

    African Journals Online (AJOL)

    Background: Despite of the recommendations to use population specific blood pressure (BP) references which consider time, ethnicity and environmental factors, there is limited information regarding BP profile among Tanzanians. This cross sectional study was done to determine casual BP profile among healthy volunteer ...

  16. Reduced in-hospital survival rates of out-of-hospital cardiac arrest victims with obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Blom, M T; Warnier, M J; Bardai, A

    2013-01-01

    ) had comparable survival to ER (75% vs. 78%, OR 0.9 [95% CI: 0.6-1.3]) and to hospital admission (56% vs. 57%, OR 1.0 [0.7-1.4]). However, survival to hospital discharge was significantly lower among OPD patients (21% vs. 33%, OR 0.6 [0.4-0.9]). Multivariate regression analysis among patients who were...... with obstructive pulmonary disease (OPD) have a lower survival rate after OHCA than non-OPD patients. METHODS: We performed a community-based cohort study of 1172 patients with non-traumatic OHCA with ECG-documented VT/VF between 2005 and 2008. We compared survival to emergency room (ER), to hospital admission...... admitted to hospital (OPD: n=100, no OPD: n=561) revealed that OPD was an independent determinant of reduced 30-day survival rate (39% vs. 59%, adjusted OR 0.6 [0.4-1.0, p=0.035]). CONCLUSION: OPD-patients had lower survival rates after OHCA than non-OPD patients. Survival to ER and to hospital admission...

  17. [Risk factors for neonatal pulmonary hemorrhage in the neonatal intensive care unit of a municipal hospital].

    Science.gov (United States)

    Fan, Jie; Hei, Ming-Yan; Huang, Xi-Lin; Li, Xiao-Ping

    2017-03-01

    To investigate the risk factors for neonatal pulmonary hemorrhage (NPH) in the neonatal intensive care unit (NICU) of a municipal hospital, and to provide a basis for the early identification and treatment of NPH. A total of 112 neonates who were admitted to the NICU of Shaoyang Central Hospital of Hunan Province and diagnosed with NPH were enrolled as the case group. A nested case-control method was used to select, as a control group (n=224), the neonates who underwent the treatment with an assisted mechanical ventilator and did not experience pulmonary hemorrhage. Univariate analysis and unconditional logistic regression analysis were used to identify the high risk factors for NPH. The univariate analysis showed that compared with the control group, the case group had significantly higher incidence rates of gestational diabetes and cholestasis in mothers, cesarean delivery, gestational age <34 weeks, 5-minute Apgar score ≤5, birth weight <2 500 g, heart failure and disseminated intravascular coagulation (DIC) before the development of NPH, partial pressure of oxygen/fraction of inspired oxygen (oxygenation index, OI) ≤100, and a reduction in mean platelet volume. The multivariate logistic regression analysis showed that DIC, heart failure, and OI ≤100 were independent risk factors for NPH (OR=33.975, 3.975, 1.818 respectively; P<0.05). Heart failure, OI ≤100, and DIC are risk factors for the development of NPH in the NICU of the municipal hospital.

  18. Cardio-pulmonary resuscitation challenges in selected Botswana hospitals: Nurse managers’ views

    Directory of Open Access Journals (Sweden)

    Lakshmi Rajeswaran

    2013-05-01

    Full Text Available Road traffic accident victims, as well as persons experiencing cardiac and other medical emergencies, might lose their lives due to the non-availability of trained personnel to provide effective cardio-pulmonary resuscitation (CPR with functional equipment and adequate resources.The objectives of the study were to identify unit managers’ perceptions about challenges encountered when performing CPR interventions in the two referral public hospitals in Botswana. These results could be used to recommend more effective CPR strategies for Botswana’s hospitals. Interviews, comprising two quantitative sections with closed ended questions and one qualitative section with semi-structured questions, were conducted with 22 unit managers. The quantitative data indicated that all unit managers had at least eight years’ nursing experience, and could identify CPR shortcomings in their hospitals. Only one interviewee had never performed CPR. The qualitative data analysis revealed that the hospital units sometimes had too few staff members and did not have fully equipped emergency trolleys and/or equipment. No CPR teams and no CPR policies and guidelines existed. Nurses and doctors reportedly lacked CPR knowledge and skills. No debriefing services were provided after CPR encounters. The participating hospitals should address the following challenges that might affect CPR outcomes: shortages of staff, overpopulation of hospital units, shortcomings of the emergency trolleys and CPR equipment, absence of CPR policies and guidelines, absence of CPR teams, limited CPR competencies of doctors and nurses and the lack of debriefing sessions after CPR attempts.

  19. Prevalence of latent tuberculosis infection among health care workers in a hospital for pulmonary diseases

    Directory of Open Access Journals (Sweden)

    Diel Roland

    2009-01-01

    Full Text Available Abstract Background Little is known about the prevalence of latent tuberculosis infections (LTBI in health care workers (HCW in low-incidence countries especially in hospitals for pulmonary diseases. With Interferon-gamma release assays (IGRA, a new method for diagnosis of LTBI is available which is more specific than the tuberculin skin test (TST. Objectives The study was designed to estimate prevalence of LTBI among 270 HCW in a Hospital of Pulmonary Diseases routinely screened for TB. Methods LTBI was assessed by the QuantiFERON-Gold In Tube (QFT-IT. Information on gender, age, workplace, job title, BCG vaccination and history of both TB and TST were collected using a standardised questionnaire. Adjusted odds ratios for potential risk factors for LTBI were calculated. Results The prevalence of LTBI was 7.2%. In HCW younger than 30 years LTBI prevalence was 3.5% and in those older than 50 years 22%. Physicians and nurses showed a higher prevalence rate than other professions (10.8% to 4.5%. The putative risk factors for LTBI were age (>50 year OR 9.3, 95%CI 2.5–33.7, working as physicians/nurses (OR 3. 95%CI 1.2–10.4 and no previous TST in medical history (OR 4.4, 95%CI 1.01–18.9 when compared to those with a negative TST. Conclusion Prevalence of LTBI assessed by QFT-IT is low, this indicates a low infection risk even in hospitals for pulmonary diseases. No statement can be made regarding the occupational risk as compared to the general population because there are no LTBI prevalence data from Germany available. The higher LTBI prevalence rate in older HCWs might be due to the cohort effect or the longer time at risk.

  20. Can a chronic disease management pulmonary rehabilitation program for COPD reduce acute rural hospital utilization?

    Science.gov (United States)

    Rasekaba, T M; Williams, E; Hsu-Hage, B

    2009-01-01

    Chronic obstructive pulmonary disease (COPD) imposes a costly burden on healthcare. Pulmonary rehabilitation (PR) is the best practice to better manage COPD to improve patient outcomes and reduce acute hospital care utilization. To evaluate the impact of a once-weekly, eight-week multidisciplinary PR program as an integral part of the COPD chronic disease management (CDM) Program at Kyabram District Health Services. The study compared two cohorts of COPD patients: CDM-PR Cohort (4-8 weeks) and Opt-out Cohort (0-3 weeks) between February 2006 and March 2007. The CDM-PR Program involved multidisciplinary patient education and group exercise training. Nonparametric statistical tests were used to compare acute hospital care utilization 12 months before and after the introduction of CDM-PR. The number of patients involved in the CDM-PR Cohort was 29 (n = 29), and that in the Opt-out Cohort was 24 (n = 24). The CDM-PR Cohort showed significant reductions in cumulative acute hospital care utilization indicators (95% emergency department presentations, 95% inpatient admissions, 99% length of stay; effect sizes = 0.62-0.66, P 0.05). Total costs associated with the hospital care utilization decreased from $130,000 to $7,500 for the CDM-PR Cohort and increased from $77,700 to $101,200 for the Opt-out Cohort. Participation in the CDM-PR for COPD patients can significantly reduce acute hospital care utilization and associated costs in a small rural health service.

  1. [Clinical and laboratory characteristics of patients with pulmonary hypertension and pulmonary vascular complications hospitalized at the Instituto Nacional de Salud del Niño].

    Science.gov (United States)

    Ormeño Julca, Alexis Jose; Alvarez Murillo, Carlos Melchor; Amoretti Alvino, Pedro Miguel; Florian Florian, Angel Aladino; Castro Johanson, Rosa Aurora; Celi Perez, Maria Danisa; Huamán Prado, Olga Rocío

    2017-01-01

    The hepatopulmonary syndrome (HPS) and portopulmonary hypertension (PPHN) are distinct pulmonary vascular complications of portal hypertension (PHT) and are associated with increased morbidity and mortality. To describe the clinical and laboratory characteristics of patients with pulmonary hypertension and pulmonary vascular complications hospitalized at the Instituto Nacional de Salud del Niño. We included patients with HTP hospitalized from January 2012 to June 2013 and that during its evolution progressed with SHP or HTPP. For analysis, they were divided into a first group of patients with liver cirrhosis and a second group with extrahepatic portal vein obstruction. Of 22 patients with HPT 45.5% were male and the age range was between 1 month and 17 years. The etiology in the group of cirrhosis (n=14) was: autoimmune hepatitis (35.7%), cryptogenic cirrhosis (35.7%), inborn error of metabolism (14.3%), chronic viral hepatitis C (7.15%) virus and atresia extra-hepatic bile ducts (7.15%). Pulmonary vascular complications more frequently occurred in patients with liver cirrhosis (1 case of HPS and a case of PPHTN). They most often dyspnea, asthenia, edema, malnutrition, ascites, hypersplenism and gastrointestinal bleeding from esophageal varices was found. Also, they had elevated ALT values, alkaline phosphatase and serum albumin values decreased. In children with pulmonary hypertension, pulmonary vascular complications are rare. In the evaluation of these patients pulse oximetry should be included to detect hypoxemia and ubsequently a Doppler echocardiography and contrast echocardiography necessary. Dueto the finding of systolic pulmonary hypertension it is necessary to perform right heart catheterization.

  2. Fatal pulmonary embolism in hospitalized patients. Clinical diagnosis versus pathological confirmation

    Directory of Open Access Journals (Sweden)

    Cláudio Tinoco Mesquita

    1999-09-01

    Full Text Available OBJECTIVE - To assess the incidence of fatal pulmonary embolism (FPE, the accuracy of clinical diagnosis, and the profile of patients who suffered an FPE in a tertiary University Hospital. METHODS - Analysis of the records of 3,890 autopsies performed at the Department of General Pathology from January 1980 to December 1990. RESULTS - Among the 3,980 autopsies, 109 were cases of clinically suspected FPE; of these, 28 cases of FPE were confirmed. FPE accounted for 114 deaths, with clinical suspicion in 28 cases. The incidence of FPE was 2.86%. No difference in sex distribution was noted. Patients in the 6th decade of life were most affected. The following conditions were more commonly related to FPE: neoplasias (20% and heart failure (18.5%. The conditions most commonly misdiagnosed as FPE were pulmonary edema (16%, pneumonia (15% and myocardial infarction (10%. The clinical diagnosis of FPE showed a sensitivity of 25.6%, a specificity of 97.9%, and an accuracy of 95.6%. CONCLUSION - The diagnosis of pulmonary embolism made on clinical grounds still has considerable limitations.

  3. National trends and outcomes of hospitalizations for pulmonary hypertension in Spain (2001-2014).

    Science.gov (United States)

    de-Miguel-Díez, Javier; López-de-Andrés, Ana; Hernandez-Barrera, Valentin; Jimenez-Trujillo, Isabel; de-Miguel-Yanes, Jose María; Mendez-Bailón, Manuel; Jimenez-Garcia, Rodrigo

    2018-04-07

    To assess changes in incidence, diagnostic procedures, comorbidity profiles, length of hospital stay (LOHS), costs, and in-hospital mortality (IHM) for patients hospitalized with pulmonary hypertension (PH). We included patients hospitalized with PH in Spain from 2001 to 2014. The data were collected from the National Hospital Discharge Database. We included 644,436 discharges (43.31% males and 56.09% females) admitted for primary PH (8.34%) or secondary PH (91.66%). The crude incidence rate increased from 58.67 to 148.32 hospitalizations per 100,000 inhabitants between 2001 and 2002 and 2013-2014 (p < 0.001). The percentage of patients with a Charlson comorbidity index ≥2 was 27.87% in 2001-2002, increasing to 47.02% in 2013-2014 (p < 0.001). IHM was 8.77%, with a reduction in the value yielded by the multivariable analysis between 2009 and 2010 and 2013-2014. Median LOHS was 9 ± 9 days in 2001-2002, which decreased to 7 ± 8 days in 2013-2014 (p < 0.001). The mean cost per patient increased from €3352.4 ± €1495 in the period 2001-2002 to €4198.94 ± €1287.96 in 2013-2014 (p < 0.001). Despite the increase over time in hospital admissions for PH, associated comorbidity, and costs, LOHS and IHM decreased, suggesting that the management of PH-related hospitalizations improved in Spain during the study period. Copyright © 2018 Elsevier B.V. All rights reserved.

  4. Telemonitoring and home hospitalization in patients with chronic obstructive pulmonary disease: study TELEPOC.

    Science.gov (United States)

    Mirón Rubio, Manuel; Ceballos Fernández, Rocío; Parras Pastor, Inmaculada; Palomo Iloro, Amaya; Fernández Félix, Borja Manuel; Medina Miralles, Jenifer; Zamudio López, Esther; González Pastor, Javier; Amador Lorente, Caridad; Mena Hortelano, Nazaret; Domínguez Sánchez, Alejandro; Alonso-Viteri, Soledad

    2018-04-01

    Chronic obstructive pulmonary disease (COPD) is a major consumer of healthcare resources, with most costs related to disease exacerbations. Telemonitoring of patients with COPD may help to reduce the number of exacerbations and/or the related costs. On the other hand, home hospitalization is a cost-saving alternative to inpatient hospitalization associated with increased comfort for patients. The results are reported regarding using telemonitoring and home hospitalization for the management of patients with COPD. Twenty-eight patients monitored their health parameters at home for six months. A nurse remotely revised the collected parameters and followed the patients as programmed. A home care unit was dispatched to the patients' home if an alarm signal was detected. The outcomes were compared to historical data from the same patients. The number of COPD exacerbations during the study period did not reduce but the number of hospital admissions decreased by 60% and the number of emergency room visits by 38%. On average, costs related to utilization of healthcare resources were reduced by €1,860.80 per patient per year. Telemonitoring of patients with COPD combined with home hospitalization may allow for a reduction in healthcare costs, although its usefulness in preventing exacerbations is still unclear.

  5. Acute pulmonary oedema: clinical characteristics, prognostic factors, and in-hospital management.

    Science.gov (United States)

    Parissis, John T; Nikolaou, Maria; Mebazaa, Alexandre; Ikonomidis, Ignatios; Delgado, Juan; Vilas-Boas, Fabio; Paraskevaidis, Ioannis; Mc Lean, Antony; Kremastinos, Dimitrios; Follath, Ferenc

    2010-11-01

    Acute pulmonary oedema (APE) is the second, after acutely decompensated chronic heart failure (ADHF), most frequent form of acute heart failure (AHF). This subanalysis examines the clinical profile, prognostic factors, and management of APE patients (n = 1820, 36.7%) included in the Acute Heart Failure Global Survey of Standard Treatment (ALARM-HF). ALARM-HF included a total of 4953 patients hospitalized for AHF in Europe, Latin America, and Australia. The final diagnosis was made at discharge, and patients were classified according to European Society of Cardiology guidelines. Patients with APE had higher in-hospital mortality (7.4 vs. 6.0%, P = 0.057) compared with ADHF patients (n = 1911, 38.5%), and APE patients exhibited higher systolic blood pressures (P chronic renal disease (P renal function, and history may identify high-risk APE patients.

  6. Bacteriology in acute exacerbation of chronic obstructive pulmonary disease in patients admitted to hospital

    DEFF Research Database (Denmark)

    Larsen, Mette V; Janner, Julie H; Nielsen, Susanne D

    2009-01-01

    patients admitted to Hvidovre hospital with the diagnosis AECOPD during 2004. A total of 118 patients were included. Microscopy, culture and sensitivity testing investigated their sputums. Clinical and paraclinical features were collected from the patients' files. Among the 118 patients, 59 (50%) had....... pneumonia, mostly H. influenzae and Moraxella catarrhalis. Patients with low FEV(1)sensitivity patterns of the bacteria showed that the majority were resistant to penicillin. If antibiotics are initiated empirically......We investigated the bacterial flora and antimicrobial sensitivity in sputum from patients admitted to hospital with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) in order to recommend the best empirical treatment for these patients. The survey was a retrospective study of all...

  7. Classification and regression tree (CART model to predict pulmonary tuberculosis in hospitalized patients

    Directory of Open Access Journals (Sweden)

    Aguiar Fabio S

    2012-08-01

    Full Text Available Abstract Background Tuberculosis (TB remains a public health issue worldwide. The lack of specific clinical symptoms to diagnose TB makes the correct decision to admit patients to respiratory isolation a difficult task for the clinician. Isolation of patients without the disease is common and increases health costs. Decision models for the diagnosis of TB in patients attending hospitals can increase the quality of care and decrease costs, without the risk of hospital transmission. We present a predictive model for predicting pulmonary TB in hospitalized patients in a high prevalence area in order to contribute to a more rational use of isolation rooms without increasing the risk of transmission. Methods Cross sectional study of patients admitted to CFFH from March 2003 to December 2004. A classification and regression tree (CART model was generated and validated. The area under the ROC curve (AUC, sensitivity, specificity, positive and negative predictive values were used to evaluate the performance of model. Validation of the model was performed with a different sample of patients admitted to the same hospital from January to December 2005. Results We studied 290 patients admitted with clinical suspicion of TB. Diagnosis was confirmed in 26.5% of them. Pulmonary TB was present in 83.7% of the patients with TB (62.3% with positive sputum smear and HIV/AIDS was present in 56.9% of patients. The validated CART model showed sensitivity, specificity, positive predictive value and negative predictive value of 60.00%, 76.16%, 33.33%, and 90.55%, respectively. The AUC was 79.70%. Conclusions The CART model developed for these hospitalized patients with clinical suspicion of TB had fair to good predictive performance for pulmonary TB. The most important variable for prediction of TB diagnosis was chest radiograph results. Prospective validation is still necessary, but our model offer an alternative for decision making in whether to isolate patients with

  8. Predicting in-hospital death during acute presentation with pulmonary embolism to facilitate early discharge and outpatient management.

    Directory of Open Access Journals (Sweden)

    Jerrett K Lau

    Full Text Available Pulmonary embolism continues to be a significant cause of death. The aim was to derive and validate a risk prediction model for in-hospital death after acute pulmonary embolism to identify low risk patients suitable for outpatient management.A confirmed acute pulmonary embolism database of 1,426 consecutive patients admitted to a tertiary-center (2000-2012 was analyzed, with odd and even years as derivation and validation cohorts respectively. Risk stratification for in-hospital death was performed using multivariable logistic-regression modelling. Models were compared using receiver-operating characteristic-curve and decision curve analyses.In-hospital mortality was 3.6% in the derivation cohort (n = 693. Adding day-1 sodium and bicarbonate to simplified Pulmonary Embolism Severity Index (sPESI significantly increased the C-statistic for predicting in-hospital death (0.71 to 0.86, P = 0.001. The validation cohort yielded similar results (n = 733, C-statistic 0.85. The new model was associated with a net reclassification improvement of 0.613, and an integrated discrimination improvement of 0.067. The new model also increased the C-statistic for predicting 30-day mortality compared to sPESI alone (0.74 to 0.83, P = 0.002. Decision curve analysis demonstrated superior clinical benefit with the use of the new model to guide admission for pulmonary embolism, resulting in 43 fewer admissions per 100 presentations based on a risk threshold for admission of 2%.A risk model incorporating sodium, bicarbonate, and the sPESI provides accurate risk prediction of acute in-hospital mortality after pulmonary embolism. Our novel model identifies patients with pulmonary embolism who are at low risk and who may be suitable for outpatient management.

  9. Prevalence of Intestinal Parasites and Associated Factors among Pulmonary Tuberculosis Suspected Patients Attending University of Gondar Hospital, Gondar, Northwest Ethiopia.

    Science.gov (United States)

    Tegegne, Yalewayker; Wondmagegn, Tadelo; Worku, Ligabaw; Jejaw Zeleke, Ayalew

    2018-01-01

    Intestinal parasitic infections are among the major public health problems in developing countries. Hence, it is significant to explore coinfection with intestinal parasites and pulmonary tuberculosis because coinfection increases the complexity of control and prevention of pulmonary tuberculosis and parasitic diseases. To assess the prevalence of intestinal parasites among pulmonary tuberculosis suspected patients. Institutional based cross-sectional study was conducted at University of Gondar Hospital from March to May, 2017. Stool samples were taken from each participant and examined by direct microscopy and concentration technique. Descriptive statistics was performed and chi-square test was used to show the association between variables. P values of Intestinal parasites were detected in 50 (19.6%) among a total of 256 pulmonary tuberculosis suspected patients who were included in the study, whereas the prevalence of pulmonary tuberculosis was 16.8% (43/256). Pulmonary tuberculosis and intestinal parasite coinfection was detected in 5 (2.0%) of the participants. The most prevalent intestinal parasites infection in this study was Ascaris lumbricoides, 15 (5.85%), followed by Entamoeba histolytica/dispar, 14 (5.46%), and Hookworm, 13 (5.1%). The prevalence of intestinal parasites and their coinfection rate with pulmonary tuberculosis among pulmonary tuberculosis suspected patients were considerable.

  10. Prevalence of Intestinal Parasites and Associated Factors among Pulmonary Tuberculosis Suspected Patients Attending University of Gondar Hospital, Gondar, Northwest Ethiopia

    Directory of Open Access Journals (Sweden)

    Yalewayker Tegegne

    2018-01-01

    Full Text Available Introduction. Intestinal parasitic infections are among the major public health problems in developing countries. Hence, it is significant to explore coinfection with intestinal parasites and pulmonary tuberculosis because coinfection increases the complexity of control and prevention of pulmonary tuberculosis and parasitic diseases. Objective. To assess the prevalence of intestinal parasites among pulmonary tuberculosis suspected patients. Method. Institutional based cross-sectional study was conducted at University of Gondar Hospital from March to May, 2017. Stool samples were taken from each participant and examined by direct microscopy and concentration technique. Descriptive statistics was performed and chi-square test was used to show the association between variables. P values of <0.05 were considered statistically significant. Results. Intestinal parasites were detected in 50 (19.6% among a total of 256 pulmonary tuberculosis suspected patients who were included in the study, whereas the prevalence of pulmonary tuberculosis was 16.8% (43/256. Pulmonary tuberculosis and intestinal parasite coinfection was detected in 5 (2.0% of the participants. The most prevalent intestinal parasites infection in this study was Ascaris lumbricoides, 15 (5.85%, followed by Entamoeba histolytica/dispar, 14 (5.46%, and Hookworm, 13 (5.1%. Conclusion. The prevalence of intestinal parasites and their coinfection rate with pulmonary tuberculosis among pulmonary tuberculosis suspected patients were considerable.

  11. Physical activity, health status and risk of hospitalization in patients with severe chronic obstructive pulmonary disease.

    Science.gov (United States)

    Benzo, Roberto P; Chang, Chung-Chou H; Farrell, Max H; Kaplan, Robert; Ries, Andrew; Martinez, Fernando J; Wise, Robert; Make, Barry; Sciurba, Frank

    2010-01-01

    Chronic obstructive pulmonary disease (COPD) is a leading cause of death and 70% of the cost of COPD is due to hospitalizations. Self-reported daily physical activity and health status have been reported as predictors of a hospitalization in COPD but are not routinely assessed. We tested the hypothesis that self-reported daily physical activity and health status assessed by a simple question were predictors of a hospitalization in a well-characterized cohort of patients with severe emphysema. Investigators gathered daily physical activity and health status data assessed by a simple question in 597 patients with severe emphysema and tested the association of those patient-reported outcomes to the occurrence of a hospitalization in the following year. Multiple logistic regression analyses were used to determine predictors of hospitalization during the first 12 months after randomization. The two variables tested in the hypothesis were significant predictors of a hospitalization after adjusting for all univariable significant predictors: >2 h of physical activity per week had a protective effect [odds ratio (OR) 0.60; 95% confidence interval (95% CI) 0.41-0.88] and self-reported health status as fair or poor had a deleterious effect (OR 1.57; 95% CI 1.10-2.23). In addition, two other variables became significant in the multivariate model: total lung capacity (every 10% increase) had a protective effect (OR 0.88; 95% CI 0.78-0.99) and self-reported anxiety had a deleterious effect (OR 1.75; 95% CI 1.13-2.70). Self-reported daily physical activity and health status are independently associated with COPD hospitalizations. Our findings, assessed by simple questions, suggest the value of patient-reported outcomes in developing risk assessment tools that are easy to use.

  12. Mycobacterial and nonbacterial pulmonary complications in hospitalized patients with human immunodeficiency virus infection: A prospective, cohort study

    Directory of Open Access Journals (Sweden)

    Afessa Bekele

    2001-09-01

    Full Text Available Abstract Background A prospective observational study was done to describe nonbacterial pulmonary complications in hospitalized patients with human immunodeficiency virus (HIV infection. Methods The study included 1,225 consecutive hospital admissions of 599 HIV-infected patients treated from April 1995 through March 1998. Data included demographics, risk factors for HIV infection, Acute Physiology and Chronic Health Evaluation (APACHE II score, pulmonary complications, CD4+ lymphocyte count, hospital stay and case-fatality rate. Results Patient age (mean ± SD was 38.2 ± 8.9 years, 62% were men, and 84% were African American. The median APACHE II score was 14, and median CD4+ lymphocyte count was 60/μL. Pulmonary complications were Pneumocystis carinii pneumonia (85 in 78 patients, Mycobacterium avium complex (51 in 38, Mycobacterium tuberculosis (40 in 35, Mycobacterium gordonae (11 in 11, Mycobacterium kansasii (10 in 9, Cytomegalovirus (10 in 10, Nocardia asteroides (3 in 3, fungus ball (2 in 2, respiratory syncytial virus (1, herpes simplex virus (1, Histoplasma capsulatum (1, lymphoma (3 in 3, bronchogenic carcinoma (2 in 2, and Kaposi sarcoma (1. The case-fatality rate of patients was 11% with Pneumocystis carinii pneumonia; 5%, Mycobacterium tuberculosis; 6%, Mycobacterium avium complex; and 7%, noninfectious pulmonary complications. Conclusion Most pulmonary complications in hospitalized patients with HIV are from Pneumocystis and mycobacterial infection.

  13. The abundance of some elements in hair from Tanzanian children ...

    African Journals Online (AJOL)

    The abundance of some elements in hair from Tanzanian children. NK Mohammed. Abstract. Reference values for elements in human hair of people from different countries have been published in literature. However, the data did not include the hair elemental concentrations of the Tanzanian population. Therefore, this ...

  14. Assessing the genetic diversity of five Tanzanian chicken ecotypes ...

    African Journals Online (AJOL)

    Charles Moses Lyimo

    2013-12-21

    Dec 21, 2013 ... Tanzanian human population (Swai et al., 2007; Lwelamira et al., 2008). .... Least square means of phenotypic measurements of ulna length, shank ... (2005) was applied from K = 1 to K = 5 to determine the optimal .... Genetic distance estimates between Tanzanian indigenous chicken populations was ...

  15. Idiopathic pulmonary fibrosis in Saudi Arabia: Demographic, clinical, and survival data from two tertiary care hospitals

    Directory of Open Access Journals (Sweden)

    Nahid Sherbini

    2014-01-01

    Full Text Available Background : Idiopathic pulmonary fibrosis (IPF is rare and can be challenging to diagnose. Limited data is available from the Middle Eastern region, especially Saudi Arabia. Methods: This was a retrospective study that looked at all the patients diagnosed with IPF between 2007 and 2012 at two tertiary care hospitals in Saudi Arabia. We collected the demographical, clinical, laboratory and radiological data from the patients′ medical records. Medications administered and 1 year survival was also assessed. Results : Between 2007and 2012, 134 IPF patients were identified. Their baseline characteristics (Mean ± SD included: age 64 ± 13 years, body mass index 29 ± 8 kg/m 2 , FEV 1 56 ± 15 percent of predicted, FVC 53 ± 13 percent of predicted, FEV 1 /FVC 0.81 ± 0.09, total lung capacity 75 ± 13 percent of predicted, diffusing capacity of the lung for carbon monoxide 57 ± 15 percent of predicted, on home oxygen at presentation 71 (53%, mean ejection fraction 0.50 ± 0.07, mean pulmonary artery systolic pressure (via echocardiogram 40 + 22 mmHg, presentation mean S pO2 92 ± 7%, presentation 6-min walk distance 338 ± 64 m and lowest S pO2 during 6-min walk test 88 ± 5%. Patients were predominantly female (56%, and 42% of patients had diabetes and were active smokers. The IPF patients′ frequency of hospital admission (n = 99 was 2.4 ± 1.7 per year and duration of hospital stay (n = 99 was 17.4 ± 23.8 days. Overall 1 year survival in all IPF patients was good, 93% (124 patients remained alive after 1 year. Conclusions : In Saudi Arabia, IPF patients tended to be slightly older and the disease progression was somewhat slower than reported IPF cohorts in other populations. They had frequent hospital admissions and a long hospital length of stay. The influence of genetics and co-morbid diseases on the incidence and outcome of IPF should be explored further.

  16. Prevalence of multidrug resistance among retreatment pulmonary tuberculosis cases in a tertiary care hospital, Hyderabad, India

    Directory of Open Access Journals (Sweden)

    Subhakar Kandi

    2013-01-01

    Full Text Available Background: India is one of the high tuberculosis (TB burden countries in the world. India ranks second in harboring multi drug resistant (MDR-TB cases. About 50,000 of MDR cases are recorded in retreatment pulmonary TB cases. This study was conducted in a tertiary care facility (Government General and Chest Hospital in Hyderabad, India. Objectives: Toassess: Proportion of the TB patients having MDR-TB at the initiation of retreatment regimen; the prevalence of isoniazid (INH resistance in this geographical area. Materials and Methods: An analytical, observational, prospective cohort study of patients attending the out-patient department from December 2010 to March 2011. Results: Sputum samples from 100 patients were subjected to acid fast bacilli (AFB culture and drug sensitivity testing. Of these, 28 (28% were MDR-TB, 42 (42% were non-MDR-TB and 39% being INH resistance. Conclusions: In conclusion, one third of the retreatment pulmonary TB cases attending a tertiary care institute for TB will be MDR-TB at the initiation of treatment and there is a need to include ethambutol in the continuation phase of new TB case treatment in view of high INH resistance.

  17. Management of chronic obstructive pulmonary disease: criteria for an appropriate hospital discharge

    Directory of Open Access Journals (Sweden)

    Marco Candela

    2013-09-01

    Full Text Available Low adherence with prescribed treatments is very common in chronic diseases and represents a significant barrier to optimal management, with both clinical and economic consequences. In chronic obstructive pulmonary disease (COPD, poor adherence, also in terms of premature discontinuation of therapy or improper use of inhaler devices, leads to increased risk of clinical deterioration. By contrast, adherence to appropriate long-term maintenance therapy is associated with improved quality of life and significantly lower risks of hospitalization and re-hospitalization, resulting in important health benefits for the individual patient and a reduction in costs for the national health services. In considering strategies to improve adherence, three main aspects should be addressed: i patient education; ii pharmacological alternatives and correct use of inhalers; and iii adherence to COPD guidelines for appropriate therapy. In this field, healthcare providers play a critical role in helping patients understand the nature of their disease and its management, explaining the potential benefits and adverse effects of treatment, and teaching or checking the correct inhalation technique. These are important issues for patient management, particularly in the immediate aftermath of hospital discharge, because the high risk of re-admission is mainly due to inadequate treatment. Thus, discharge procedure should be considered a key element in the healthcare continuum from the hospital to primary care. This implies an integrated model of care delivery by all relevant health providers. In this context, we developed a structured COPD discharge form that we hope will improve the management of COPD patients, particularly in the aftermath of hospital discharge.

  18. Effect of tele health care on exacerbations and hospital admissions in patients with chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Ringbæk, Thomas; Green, Allan; Laursen, Lars Christian

    2015-01-01

    BACKGROUND AND OBJECTIVE: Tele monitoring (TM) of patients with chronic obstructive pulmonary disease (COPD) has gained much interest, but studies have produced conflicting results. Our aim was to investigate the effect of TM with the option of video consultations on exacerbations and hospital...... not reduce hospital admissions for exacerbated COPD, but TM may be an alternative to visits at respiratory outpatient clinics. Further studies are needed to establish the optimal role of TM in the management of severe COPD....

  19. Estimating the effectiveness of pulmonary rehabilitation for COPD exacerbations: reduction of hospital inpatient days during the following year

    Directory of Open Access Journals (Sweden)

    Katajisto M

    2017-09-01

    Full Text Available Milla Katajisto,1,2 Tarja Laitinen3 1Clinical Research Unit for Pulmonary Diseases, Division of Pulmonology, Helsinki University Hospital Heart and Lung Center, 2Helsinki University, Helsinki, 3Department of Pulmonary Diseases and Clinical Allergology, Turku University Hospital, University of Turku, Turku, Finland Aims: To study the short- and long-term results of pulmonary rehabilitation (PR given in the Helsinki University Heart and Lung Center and to understand the hospital resources used to treat severe COPD exacerbations in the city of Helsinki.Materials and methods: Seventy-eight inactive patients with severe COPD were recruited for a PR course; three of them did not finish the course. The course took 6–8 weeks and included 11–16 supervised exercise sessions. Using electronic medical records, we studied all COPD patients with hospital admission in the city of Helsinki in 2014, including COPD diagnosis, criteria for exacerbation, and potential exclusion/inclusion criteria for PR.Results: Seventy-five of the patients finished the PR course and 92% of those patients showed clinically significant improvement. Their hospital days were reduced by 54% when compared to the year before. At 1 year after the course, 53% of the patients reported that they have continued with regular exercise training. In the city of Helsinki, 437 COPD patients were treated in a hospital due to exacerbation during 2014. On the basis of their electronic medical records, 57% of them would be suitable for PR. According to a rough estimate, 10%–20% hospital days could be saved annually if PR was available to all, assuming that the PR results would be as good as those shown here.Conclusions: The study showed that in a real-world setting, PR is efficient when measured by saved hospital days in severe COPD. Half of the patients could be motivated to continue exercising on their own. Keywords: COPD, severe exacerbation, pulmonary rehabilitation, physical inactivity, COPD

  20. A prevalence study of pulmonary tuberculosis in hospital visited diabetes patients

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Ho Keun; Lee, Hang Young; Joo, Kyung Bin [Eui-Ji Hospital, Seoul (Korea, Republic of); Kim, Kun Sang [College of Medicine, Chung Ang University, Seoul (Korea, Republic of)

    1983-12-15

    We reviewed the records of randomly selected 320 diabetic out-patients at EuiJi Hospital from April 1981 through March 1983. Fasting blood sugar (FBS) of 140 mg/dl or more was taken as a criteria of diabetes according to the report of National Diabetes Data Group. The results are as follows: 1. Mean age of study group was 50.8 years-old and the FBS mean value was 222.4 mg/dl. 2. There was no significant difference of FBS values of tuberculosis and non-tuberculosis patients. 3. Prevalence of pulmonary tuberculosis evaluated by chest films was 13.4 percent in diabetes patients. This value is lower than those of other studies but higher than that of urban population in Korea (p<0.05)

  1. A prevalence study of pulmonary tuberculosis in hospital visited diabetes patients

    International Nuclear Information System (INIS)

    Chung, Ho Keun; Lee, Hang Young; Joo, Kyung Bin; Kim, Kun Sang

    1983-01-01

    We reviewed the records of randomly selected 320 diabetic out-patients at EuiJi Hospital from April 1981 through March 1983. Fasting blood sugar (FBS) of 140 mg/dl or more was taken as a criteria of diabetes according to the report of National Diabetes Data Group. The results are as follows: 1. Mean age of study group was 50.8 years-old and the FBS mean value was 222.4 mg/dl. 2. There was no significant difference of FBS values of tuberculosis and non-tuberculosis patients. 3. Prevalence of pulmonary tuberculosis evaluated by chest films was 13.4 percent in diabetes patients. This value is lower than those of other studies but higher than that of urban population in Korea (p<0.05)

  2. Pulmonary Embolism Inpatients Treated With Rivaroxaban Had Shorter Hospital Stays and Lower Costs Compared With Warfarin.

    Science.gov (United States)

    Margolis, Jay M; Deitelzweig, Steven; Kline, Jeffrey; Tran, Oth; Smith, David M; Crivera, Concetta; Bookhart, Brahim; Schein, Jeff

    2016-11-01

    Using real-world data, this study compares inpatient length of stay (LOS) and costs for patients with a primary diagnosis of pulmonary embolism (PE) initiating treatment with oral anticoagulation with rivaroxaban versus warfarin. Hospitalizations from MarketScan's Hospital Drug Database were selected from November 1, 2012, through December 31, 2013, for adults with a primary diagnosis of PE initiating treatment with rivaroxaban or warfarin. Warfarin patients were matched 1:1 to rivaroxaban patients using exact and propensity score matching. Hospital LOS, treatment patterns, and hospitalization costs were evaluated. Matched cohorts included 751 rivaroxaban-treated patients and 751 warfarin-treated patients. Adjusted mean LOS was 3.77 days for rivaroxaban patients (95% CI, 3.66-3.87 days) and 5.48 days for warfarin patients (95% CI, 5.33-5.63 days; P < .001). Mean (SD) LOS was shorter for patients taking rivaroxaban whether admission was for provoked PE (rivaroxaban: 5.2 [5.1] days; warfarin: 7.0 [6.5] days; P < .001) or unprovoked PE (rivaroxaban: 3.4 [2.3] days; warfarin: 5.1 [2.7] days; P < .001). Mean (SD) days from first dose to discharge were 2.5 (1.7) (rivaroxaban) and 4.0 (2.9) (warfarin) when initiated with parenteral anticoagulants (P < .001) and 2.7 (1.7) (rivaroxaban) and 4.0 (2.2) (warfarin) without parenteral anticoagulants (P < .001). The rivaroxaban cohort incurred significantly lower unadjusted mean (SD) hospitalization costs (rivaroxaban: $8473 [$9105]; warfarin: $10,291 [$9185]; P < .001), confirmed by covariate adjustment with generalized linear modeling estimating predicted mean hospitalization costs of $8266 for rivaroxaban patients (95% CI, $7851-$8681) and $10,511 for warfarin patients (95% CI, $10,031-$10,992; P < .001). patients with PE treated with rivaroxaban incurred significantly lower hospitalization costs by $2245 per admission compared with patients treated with warfarin, which was attributable to cost offsets from 1.71 fewer days of

  3. Effect of supplementary zinc on body mass index, pulmonary function and hospitalization in children with cystic fibrosis.

    Science.gov (United States)

    Ataee, Pedram; Najafi, Mehri; Gharagozlou, Mohammad; Aflatounian, Majid; Mahmoudi, Maryam; Khodadad, Ahmad; Farahmand, Fatemeh; Motamed, Farzaneh; Fallahi, Glolam Hossein; Kalantari, Najmoddin; Soheili, Habib; Modarresi, Vajiheh; Modarresi, Mozhgan Sabbaghian; Rezaei, Nima

    2014-01-01

    Zinc deficiency, which is common in patients with cystic fibrosis (CF), can lead to several complications that may increase the number of hospital admissions in this group of patients. As supplementary zinc can prevent such complications, this study was performed to evaluate the effect of supplementary zinc on body mass index (BMI), forced expiratory volume in one second (FEV1) and number of hospitalizations in CF patients. In this study, 30 children with CF, who were referred to the Digestive Diseases Clinic of the Children's Medical Center in Tehran, were enrolled. Supplementary zinc of 2 mg/kg per day was administered to all patients. Serum level of zinc, alkaline phosphatase, and albumin as well as BMI, FEV1, and number of hospitalizations were compared before and after zinc administration. Height (p<0.001), weight (p<0.001) and BMI (p=0.001) were significantly increased after zinc, while the number of hospitalizations was significantly decreased (p=0.023). In contrast to patients with normal pulmonary function tests who received supplement therapy, BMI was not increased in those with abnormal pulmonary function after supplementary zinc. Supplementary zinc can increase BMI in CF patients, mostly in those with normal pulmonary function. While supplementary zinc may decrease the number of hospitalizations, other factors can also influence the hospitalization number.

  4. Tanzanian rangelands in a changing climate: Impacts, adaptations and mitigation

    OpenAIRE

    Sangeda A. Z.; Malole J. L.

    2014-01-01

    Livestock are central to the livelihoods of Tanzanians who rely on them for income via sales of milk, meat, skins and draught power. Owning livestock is amongst the ways in which many Tanzanians could diversify their risks, increase assets and improve their resilience to changes in climate. Though local coping strategies can deal with shocks in the short-term, they are hardly able to cope with more frequent and severe climate events. Observably, temperature, rainfall and atmospheric CO2 conce...

  5. The epidemiology of pulmonary nontuberculous mycobacteria: data from a general hospital in Athens, Greece, 2007-2013.

    Science.gov (United States)

    Panagiotou, Marios; Papaioannou, Andriana I; Kostikas, Konstantinos; Paraskeua, Maria; Velentza, Ekaterini; Kanellopoulou, Maria; Filaditaki, Vasiliki; Karagiannidis, Napoleon

    2014-01-01

    The epidemiology of pulmonary nontuberculous mycobacteria (NTM) in Greece is largely unknown. To determine the incidence and the demographic, microbiological, and clinical characteristics of patients with pulmonary NTM infection and pulmonary NTM disease. A retrospective review of the demographic, microbiological, and clinical characteristics of patients with NTM culture-positive respiratory specimens from January 2007 to May 2013. A total of 120 patients were identified with at least one respiratory NTM isolate and 56 patients (46%) fulfilled the microbiological ATS/IDSA criteria for NTM disease. Of patients with adequate data, 16% fulfilled the complete ATS/IDSA criteria for NTM disease. The incidence of pulmonary NTM infection and disease was 18.9 and 8.8 per 100.000 inpatients and outpatients, respectively. The spectrum of NTM species was high (13 species) and predominated by M. avium-intracellulare complex (M. avium (13%), M. intracellulare (10%)), M. gordonae (14%), and M. fortuitum (12%). The ratio of isolation of NTM to M. tuberculosis in all hospitalized patients was 0.59. The first data on the epidemiology of pulmonary NTM in Athens, Greece, are presented. NTM infection is common in patients with chronic respiratory disease. However, only a significantly smaller proportion of patients fulfill the criteria for NTM disease.

  6. The Epidemiology of Pulmonary Nontuberculous Mycobacteria: Data from a General Hospital in Athens, Greece, 2007–2013

    Science.gov (United States)

    Papaioannou, Andriana I.; Paraskeua, Maria; Velentza, Ekaterini; Kanellopoulou, Maria; Filaditaki, Vasiliki; Karagiannidis, Napoleon

    2014-01-01

    Background. The epidemiology of pulmonary nontuberculous mycobacteria (NTM) in Greece is largely unknown. Objectives. To determine the incidence and the demographic, microbiological, and clinical characteristics of patients with pulmonary NTM infection and pulmonary NTM disease. Methods. A retrospective review of the demographic, microbiological, and clinical characteristics of patients with NTM culture-positive respiratory specimens from January 2007 to May 2013. Results. A total of 120 patients were identified with at least one respiratory NTM isolate and 56 patients (46%) fulfilled the microbiological ATS/IDSA criteria for NTM disease. Of patients with adequate data, 16% fulfilled the complete ATS/IDSA criteria for NTM disease. The incidence of pulmonary NTM infection and disease was 18.9 and 8.8 per 100.000 inpatients and outpatients, respectively. The spectrum of NTM species was high (13 species) and predominated by M. avium-intracellulare complex (M. avium (13%), M. intracellulare (10%)), M. gordonae (14%), and M. fortuitum (12%). The ratio of isolation of NTM to M. tuberculosis in all hospitalized patients was 0.59. Conclusions. The first data on the epidemiology of pulmonary NTM in Athens, Greece, are presented. NTM infection is common in patients with chronic respiratory disease. However, only a significantly smaller proportion of patients fulfill the criteria for NTM disease. PMID:25132991

  7. Clinical Characteristics of Pulmonary Tuberculosis Patients from a Southern Taiwan Hospital-based Survey

    Directory of Open Access Journals (Sweden)

    Chuan-Sheng Wang

    2008-01-01

    Full Text Available This study aimed to identify the clinical characteristics of culture-positive pulmonary tuberculosis (TB patients from a southern Taiwan hospital-based survey between August 1, 2003 and July 31, 2006. Demographics, symptoms, susceptibility patterns, sputum acid-fast bacilli (AFB stain status and treatment outcomes were recorded. The medical records of 154 patients who presented to the Kaohsiung Municipal Hsiao-Kang Hospital were analyzed retrospectively. The mean age of patients was 59.5 years; 115 patients were male and 39 were female. Diabetes mellitus (48/154; 31.2% was the most frequent risk factor for pulmonary TB infection. Nearly all patients (139/154; 90.3% had a cough. Fever was only seen in 27.9% and hemoptysis in 14.9% of patients. The combined resistance rates of Mycobacterium tuberculosis to the tested first-line agents were as follows: isoniazid, 3.2%; rifampin, 7.8%; ethambutol, 5.8%; and streptomycin, 2.6%. The combined resistance rate to any one of four first-line drugs was 12.3%. The combined resistance rate to ofloxacin was 3.9%. The combined resistance rate of multidrug resistant-TB was 1.9%. Sputum AFB stains were positive in 68.2% of cases. Analysis of treatment outcomes showed overall treatment success at 76.6%. The proportions of patients who died, defaulted treatment or in whom treatment failed were 16.2%, 3.9% and 0.0%, respectively. In conclusion, our study showed: (1 a higher frequency of pulmonary TB in male subjects than in other areas of Taiwan; (2 a higher frequency of cough and lower frequency of fever and hemoptysis than previous studies; (3 that the combined resistance rates to isoniazid and streptomycin were lower than both average levels in Taiwan and the global combined drug resistance rate; and (4 a higher proportion of patients responding to treatment and lower proportions of patients suffering mortality, defaulting treatment or not responding to treatment compared with other areas of Taiwan. With regard

  8. Confirmatory spirometry for adults hospitalized with a diagnosis of asthma or chronic obstructive pulmonary disease exacerbation

    Science.gov (United States)

    2012-01-01

    Background Objective measurement of airflow obstruction by spirometry is an essential part of the diagnosis of asthma or COPD. During exacerbations, the feasibility and utility of spirometry to confirm the diagnosis of asthma or chronic obstructive pulmonary disease (COPD) are unclear. Addressing these gaps in knowledge may help define the need for confirmatory testing in clinical care and quality improvement efforts. This study was designed to determine the feasibility of spirometry and to determine its utility to confirm the diagnosis in patients hospitalized with a physician diagnosis of asthma or COPD exacerbation. Methods Multi-center study of four academic healthcare institutions. Spirometry was performed in 113 adults admitted to general medicine wards with a physician diagnosis of asthma or COPD exacerbation. Two board-certified pulmonologists evaluated the spirometry tracings to determine the proportion of patients able to produce adequate quality spirometry data. Findings were interpreted to evaluate the utility of spirometry to confirm the presence of obstructive lung disease, according to the 2005 European Respiratory Society/American Thoracic Society recommendations. Results There was an almost perfect agreement for acceptability (κ = 0.92) and reproducibility (κ =0.93) of spirometry tracings. Three-quarters (73%) of the tests were interpreted by both pulmonologists as being of adequate quality. Of these adequate quality tests, 22% did not present objective evidence of obstructive lung disease. Obese patients (BMI ≥30 kg/m2) were more likely to produce spirometry tracings with no evidence of obstructive lung disease, compared to non-obese patients (33% vs. 8%, p = 0.007). Conclusions Adequate quality spirometry can be obtained in most hospitalized adults with a physician diagnosis of asthma or COPD exacerbation. Confirmatory spirometry could be a useful tool to help reduce overdiagnosis of obstructive lung disease, especially among obese

  9. Initial default among sputum-positive pulmonary TB patients at a referral hospital in Uttarakhand, India.

    Science.gov (United States)

    Mehra, Darshan; Kaushik, Rajeev M; Kaushik, Reshma; Rawat, Jagdish; Kakkar, Rajesh

    2013-09-01

    Initial default is a serious issue which can enhance the transmission of TB. We determined the magnitude of and the causative factors for initial default among sputum-positive pulmonary TB (PTB) patients. In this prospective study, 2310 patients attending a referral hospital in Uttarakhand state, north India, with presumptive TB were investigated and 555 patients with sputum-positive PTB were followed-up for initiation of anti-TB treatment (ATT) during 2010-2012. The patients not confirmed as having started ATT were considered initial defaulters. Initial default was seen in 120 (21.6%) patients comprising 22 (18.3%) defaulters during diagnosis and 98 (81.6%) defaulters after referral for directly observed treatment, short-course (DOTS). The initial default rate was significantly higher among patients from rural areas than urban areas, illiterate patients than literate patients and smokeless tobacco-users than non-users (pdefault among patients referred for DOTS were limited trust in DOTS (n = 44, 44.8%), adverse effects of previous ATT (n = 41, 41.8%), dissatisfaction with health services (n = 38, 38.7%), local deaths while taking DOTS (n = 28, 28.5%), advice by others against DOTS (n = 25, 25.5%), disbelief in the diagnosis (n = 18, 18.3%) and patient death before starting treatment (n = 4, 4.0%). A high initial default rate was seen among patients with PTB. There is an urgent need to promote public awareness to lower the initial default rate.

  10. Early detection of chronic obstructive pulmonary disease in apparently healthy attendants of tertiary care hospital and assessment of its severity

    International Nuclear Information System (INIS)

    Zubair, T.; Abbassi, A.; Khan, O. A.

    2017-01-01

    Objective: Early detection of Chronic Obstructive Pulmonary Disease in apparently healthy attendants of tertiary care hospital and assessment of its severity. Study Design: Cross-sectional, observational study. Place and Duration of Study: Study was conducted from January 2015 to July 2015 at Dow University Hospital, Ojha campus. Methodology: A screening method was designed for apparently healthy individuals including attendants of patients, hospital staff, faculty and students, belonging to age group 18-60 years after excluding severe obesity and already diagnosed respiratory and cardiovascular diseases by means of history. Each participant performed pulmonary function tests via spirometer after filling a questionnaire based on various risk factors and symptoms of chronic obstructive pulmonary disease (COPD). Data was entered and analysed by SPSS-20. Results: Out of the 517 participants, 122 (23.6%) were found to have COPD diagnosed by means of spirometry. Out of these, 23 (4.4%) had COPD stage I, 42 (8.1%) had COPD II, 34 (6.6%) had COPD III, and 23 (4.4%) had COPD IV. Exposure to smoking, wooden stoves, pesticides, biomass fuel, aerosol sprays, gas grill and vehicle exhaust were found to be statistically significant factors in relation to development of COPD. Conclusion: Apparently healthy individuals may have underlying COPD and active screening by means of spirometry plays vital role in early detection of COPD. Smoking and exposure to certain hazardous environmental pollutants are responsible for the development and progression of COPD. (author)

  11. Cardio-pulmonary resuscitation challenges in selected Botswana hospitals: Nurse managers’ views

    Directory of Open Access Journals (Sweden)

    Lakshmi Rajeswaran

    2013-05-01

    Full Text Available Road traffic accident victims, as well as persons experiencing cardiac and other medical emergencies, might lose their lives due to the non-availability of trained personnel to provide effective cardio-pulmonary resuscitation (CPR with functional equipment and adequate resources. The objectives of the study were to identify unit managers’ perceptions about challenges encountered when performing CPR interventions in the two referral public hospitals in Botswana. These results could be used to recommend more effective CPR strategies for Botswana’s hospitals. Interviews, comprising two quantitative sections with closed ended questions and one qualitative section with semi-structured questions, were conducted with 22 unit managers. The quantitative data indicated that all unit managers had at least eight years’ nursing experience, and could identify CPR shortcomings in their hospitals. Only one interviewee had never performed CPR. The qualitative data analysis revealed that the hospital units sometimes had too few staff members and did not have fully equipped emergency trolleys and/or equipment. No CPR teams and no CPR policies and guidelines existed. Nurses and doctors reportedly lacked CPR knowledge and skills. No debriefing services were provided after CPR encounters. The participating hospitals should address the following challenges that might affect CPR outcomes: shortages of staff, overpopulation of hospital units, shortcomings of the emergency trolleys and CPR equipment, absence of CPR policies and guidelines, absence of CPR teams, limited CPR competencies of doctors and nurses and the lack of debriefing sessions after CPR attempts. Die slagoffers van padongelukke, asook persone wat hart- en ander mediese noodtoestande ervaar, kan hulle lewens verloor omdat daar nie opgeleide personeel met funksionele toerusting en voldoende hulpbronne beskikbaar is om effektiewe kardiopulmonale resussitasie (KPR te doen nie. Die studie het ten doel

  12. Pulmonary tuberculosis among diabetic patients in internal medicine at point g hospital, bamako - mali.

    Science.gov (United States)

    Sidibé, At; Dembélé, M; Diarra, As; Cissé, I; Bocoum, A; Traoré, Ak; Traoré, Ha

    2005-01-01

    Summary The depression of cellular immunity among diabetic patients exposes them to tuberculosis considered as one of the major diseases of immune-depressive people. The purpose of our study was to evaluate the frequency, gravity, treatment and evolution of pulmonary tuberculosis among our patients affected with diabetes. For that purpose, two descriptive retrospective and prospective studies were undertaken from January 1982 to December 1992 in the Internal Medicine (Internal medicine) department of Hospital of Point G, the national hospital. Thus, 54 diabetics patients hospitalised out of 1 365 had tuberculosis at a frequency rate of 3,95%. The average age of our patients was 49 years +/- 12 and the sex ratio was 2,18 in favour of men. The infection was also more frequent in diabetes type 1 (51,9%) then in type 2 (48,1%), and concerned mainly men (68.51%) who were more than 37 years old (57.41%). Clinically, the common signs to both affections were prevalent namely asthenia: 85,2%, anorexia: 53,7%, weight loss: 66,7%, associated to cough: 81,5% and to dyspnea: 29,6%. However, for a third of the patients (22,2%), tuberculosis was discovered during a systematic check up. All the patients had a glycemia higher than 8mmol/l, with extremes up to 8mmol/l and 32mmol/l, 63% of patient had a febricula. The intradermo cutaneous reaction to tuberculosis (IDR) was negative in 44,4%. The bacilloscopy during direct testing or through the liquid obtained by casing was positive in 64,82%. Tubercular lesions were localised at the top: 91,8%, with an equal attack of the two lungs. During the treatment six products were mainly used comprising Rifampicine (R) isoniazid (INH or H), Streptomycine (S), Ethambutol (E), Thiacetazone (T), and Pyrazinamide (Z). Insulin treatment was done on all patients until tuberculosis was cured. The evolution was favourable after 2 to 3 months of treatment for 48 patients (88,88%) among whom 4: (8,33%) fell sick again. Six patients out of 54 died, i

  13. Use of antibiotics in patients admitted to the hospital due to acute exacerbation of chronic obstructive pulmonary disease (COPD)

    DEFF Research Database (Denmark)

    Jacobsen, S K.; Weis, N; Almdal, T

    2002-01-01

    BACKGROUND: The purpose of this study was to assess to what extent symptoms and signs of bacterial infection are present and evaluated in patients admitted to the hospital for exacerbation of chronic obstructive pulmonary disease (COPD) in relation to initiation of antibiotic treatment. METHODS......: All adult patients (>18 years of age) discharged from a department of internal medicine in Copenhagen in 1997 with a diagnosis of exacerbation of COPD were included in our study and their reports were retrospectively reviewed. Gender, age, number of admissions and length of hospital stay, use...... was the initial antibiotic of choice. The median hospital stay was 6 days for the entire group of patients. CONCLUSION: These data suggest that, in patients with acute exacerbation of COPD, a relatively high number of patients with only weak symptoms or signs of bacterial infection are treated with antibiotics....

  14. Nontuberculous mycobacterial species and Mycobacterium tuberculosis complex coinfection in patients with pulmonary tuberculosis in Dr. Soetomo Hospital, Surabaya, Indonesia

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    Ni Made Mertaniasih

    2017-01-01

    Full Text Available Objective/Background: The aim of this study was to analyze the detection of nontuberculous mycobacterial (NTM species derived from sputum specimens of pulmonary tuberculosis (TB suspects. Increasing prevalence and incidence of pulmonary infection by NTM species have widely been reported in several countries with geographical variation. Materials and Methods: Between January 2014 and September 2015, sputum specimens from chronic pulmonary TB suspect patients were analyzed. Laboratory examination of mycobacteria was conducted in the TB laboratory, Department of Clinical Microbiology, Dr. Soetomo Hospital, Surabaya. Detection and identification of mycobacteria were performed by the standard culture method using the BACTEC MGIT 960 system (BD and Lowenstein–Jensen medium. Identification of positive Mycobacterium tuberculosis complex (MTBC was based on positive acid-fast bacilli microscopic smear, positive niacin accumulation, and positive TB Ag MPT 64 test results (SD Bioline. If the growth of positive cultures and acid-fast bacilli microscopic smear was positive, but niacin accumulation and TB Ag MPT 64 (SD Bioline results were negative, then the isolates were categorized as NTM species. MTBC isolates were also tested for their sensitivity toward first-line anti-TB drugs, using isoniazid, rifampin, ethambutol, and streptomycin. Results: From 2440 sputum specimens of pulmonary TB suspect patients, 459 isolates (18.81% were detected as MTBC and 141 (5.78% as NTM species. Conclusion: From the analyzed sputum specimens, 18.81% were detected as MTBC and 5.78% as NTM species. Each pulmonary TB suspect patient needed clinical settings to suspect causative agents of MTBC and/or NTM species; clinicians have to understand the local epidemiological data for the evaluation of causes of lung infection to determine appropriate therapy.

  15. Pattern of pulmonary tuberculosis in elderly patients in Sohag Governorate: Hospital based study

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    Mona T. Hussein

    2013-04-01

    Conclusion: This study showed that elderly pulmonary TB patients had higher frequencies of atypically clinical, radiological presentations, co-morbidities, anti-tuberculosis drug adverse reactions and TB related mortality.

  16. UTILITY OF THE DECAF SCORE IN PREDICTING IN HOSPITAL OUTCOME IN PATIENTS WITH ACUTE EXACERBATION OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE IN A TERTIARY CARE HOSPITAL OF SOUTHERN INDIA

    Directory of Open Access Journals (Sweden)

    Ravi Chethan Kumar A. N

    2017-09-01

    Full Text Available BACKGROUND Acute exacerbation of chronic obstructive pulmonary disease being an all too common cause for hospital admissions Worldwide poses a logistical stress for the treating physicians and hospital administration with regards to morbidity and mortality rates. Identifying upon admission those at higher risk of dying in-hospital could be useful for triaging patients to the appropriate level of care, determining the aggressiveness of therapies and timing safe discharges. The aim of this study was to evaluate the utilisation of the DECAF score in predicting in hospital outcome in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD in a Tertiary Care Hospital of Southern India. MATERIALS AND METHODS Patients admitted with COPD exacerbations in K.R. Hospital, Mysore Medical College And Research Institute, Mysuru in between the May 2017 and July 2017 were taken has study subjects. A total of 80 patients were taken into the study. The duration of hospital stay, ICU admission and deaths were noted. DECAF score is applied to all study subjects and the severity of AECOPD is graded at the time of admission. The data collected and complied were then analysed for the correlation between score and subsequent management and overall outcome. RESULTS Total of 80 patients were recruited in the study. Mean age for male was 66.47, female was 70.86. Length of hospital stay was more in patients with decaf score more than 3 (average hospital stay 10 days. Patients with DECAF score of 2, 70.4% required inhalations oxygen, remaining 29.6% were managed with only bronchodilators whereas patients with DECAF score of 5 (max score in our study group there was a 100% initiation of assisted ventilation 33.3% received NIV ventilation while 66.6% required endotracheal intubation with ventilator support. In present study, 85 percent patients were survived. Total 6 patients (7.5% had died, belonging to high risk DECAF group (score 3 to 6

  17. Pulmonary tuberculous: Symptoms, diagnosis and treatment. 19-year experience in a third level pediatric hospital.

    Science.gov (United States)

    González Saldaña, Napoleón; Macías Parra, Mercedes; Hernández Porras, Marte; Gutiérrez Castrellón, Pedro; Gómez Toscano, Valeria; Juárez Olguin, Hugo

    2014-07-19

    Pulmonary tuberculosis (PTB) is an infectious disease that involves the lungs and can be lethal in many cases. Tuberculosis (TB) in children represents 5 to 20% of the total TB cases. However, there are few updated information on pediatric TB, reason why the objective of the present study is to know the real situation of PTB in the population of children in terms of its diagnosis and treatment in a third level pediatric hospital. A retrospective study based on a revision of clinical files of patients less than 18 years old diagnosed with PTB from January 1994 to January 2013 at Instituto Nacional de Pediatria, Mexico City was carried out. A probable diagnosis was based on 3 or more of the following: two or more weeks of cough, fever, tuberculin purified protein derivative (PPD) +, previous TB exposure, suggestive chest X-ray, and favorable response to treatment. Definitive diagnosis was based on positive acid-fast bacilli (AFB) or culture. In the 19-year period of revision, 87 children were diagnosed with PTB; 57 (65.5%) had bacteriologic confirmation with ZN staining or culture positive (in fact, 22 were ZN and culture positive), and 30 (34.5%) had a probable diagnosis; 14(16.1%) were diagnosed with concomitant disease, while 69/81 were immunized. Median evolution time was 21 days (5-150). Fever was found in 94.3%, cough in 77%, and weight loss in 55.2%. History of contact with TB was established in 41.9%. Chest X-ray showed consolidation in 48.3% and mediastinal lymph node in 47.1%. PPD was positive in 59.2%, while positive AFB was found in 51.7% cases. Culture was positive in 24/79 patients (30.4%), PCR in 20/27 (74.1%). 39 (44.8%) patients were treated with rifampin, isoniazid, and pyrazinamide while 6 (6.9%) received the former drugs plus streptomycin and 42 (48.3%) the former plus ethambutol. There were three deaths. PTB in pediatric population represents a diagnostic challenge for the fact that clinical manifestations are unspecific and the diagnosis is not

  18. Feasibility of telecare solution for patients admitted with COPD exacerbation: screening data from a pulmonary ward in a university hospital

    DEFF Research Database (Denmark)

    Gottlieb, Magnus; Marså, Kristoffer; Andreassen, Helle

    2014-01-01

    are to assess the reasons for the exclusion of patients, and the reasons for patients not consenting to participate, as well as to identify the predictors for consenting or not consenting among the subgroup of eligible patients. Methods: In this study, all data in the screening log were collected over a period...... help patients manage their disease at home and thereby possibly reduce the risk of readmission. Purpose: The primary aim of this study is to assess the feasibility of a telehealth care solution when offered in connection with discharges from a pulmonary ward at a university hospital. Secondary aims...

  19. Elevated gamma glutamyl transferase levels are associated with the location of acute pulmonary embolism. Cross-sectional evaluation in hospital setting

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    Ozge Korkmaz

    Full Text Available ABSTRACT CONTEXT AND OBJECTIVE: The location of embolism is associated with clinical findings and disease severity in cases of acute pulmonary embolism. The level of gamma-glutamyl transferase increases under oxidative stress-related conditions. In this study, we investigated whether gamma-glutamyl transferase levels could predict the location of pulmonary embolism. DESIGN AND SETTING: Hospital-based cross-sectional study at Cumhuriyet University, Sivas, Turkey. METHODS : 120 patients who were diagnosed with acute pulmonary embolism through computed tomography-assisted pulmonary angiography were evaluated. They were divided into two main groups (proximally and distally located, and subsequently into subgroups according to thrombus localization as follows: first group (thrombus in main pulmonary artery; n = 9; second group (thrombus in main pulmonary artery branches; n = 71; third group (thrombus in pulmonary artery segmental branches; n = 34; and fourth group (thrombus in pulmonary artery subsegmental branches; n = 8. RESULTS : Gamma-glutamyl transferase levels on admission, heart rate, oxygen saturation, right ventricular dilatation/hypokinesia, pulmonary artery systolic pressure and cardiopulmonary resuscitation requirement showed prognostic significance in univariate analysis. The multivariate logistic regression model showed that gamma-glutamyl transferase level on admission (odds ratio, OR = 1.044; 95% confidence interval, CI: 1.011-1.079; P = 0.009 and pulmonary artery systolic pressure (OR = 1.063; 95% CI: 1.005-1.124; P = 0.033 remained independently associated with proximally localized thrombus in pulmonary artery. CONCLUSIONS : The findings revealed a significant association between increased existing embolism load in the pulmonary artery and increased serum gamma-glutamyl transferase levels.

  20. Forecasting Hospitalization and Emergency Department Visit Rates for Chronic Obstructive Pulmonary Disease. A Time-Series Analysis.

    Science.gov (United States)

    Gershon, Andrea; Thiruchelvam, Deva; Moineddin, Rahim; Zhao, Xiu Yan; Hwee, Jeremiah; To, Teresa

    2017-06-01

    Knowing trends in and forecasting hospitalization and emergency department visit rates for chronic obstructive pulmonary disease (COPD) can enable health care providers, hospitals, and health care decision makers to plan for the future. We conducted a time-series analysis using health care administrative data from the Province of Ontario, Canada, to determine previous trends in acute care hospitalization and emergency department visit rates for COPD and then to forecast future rates. Individuals aged 35 years and older with physician-diagnosed COPD were identified using four universal government health administrative databases and a validated case definition. Monthly COPD hospitalization and emergency department visit rates per 1,000 people with COPD were determined from 2003 to 2014 and then forecasted to 2024 using autoregressive integrated moving average models. Between 2003 and 2014, COPD prevalence increased from 8.9 to 11.1%. During that time, there were 274,951 hospitalizations and 290,482 emergency department visits for COPD. After accounting for seasonality, we found that monthly COPD hospitalization and emergency department visit rates per 1,000 individuals with COPD remained stable. COPD prevalence was forecasted to increase to 12.7% (95% confidence interval [CI], 11.4-14.1) by 2024, whereas monthly COPD hospitalization and emergency department visit rates per 1,000 people with COPD were forecasted to remain stable at 2.7 (95% CI, 1.6-4.4) and 3.7 (95% CI, 2.3-5.6), respectively. Forecasted age- and sex-stratified rates were also stable. COPD hospital and emergency department visit rates per 1,000 people with COPD have been stable for more than a decade and are projected to remain stable in the near future. Given increasing COPD prevalence, this means notably more COPD health service use in the future.

  1. [Efficacy of noninvasive ventilation on in-hospital mortality in patients with acute cardiogenic pulmonary edema: a meta-analysis].

    Science.gov (United States)

    Sun, Tongwen; Wan, Youdong; Kan, Quancheng; Yang, Fei; Yao, Haimu; Guan, Fangxia; Zhang, Jinying; Li, Ling

    2014-02-01

    To evaluate the efficacy of noninvasive ventilation on in-hospital mortality in adult patients with acute cardiogenic pulmonary edema (ACPE) . We searched PubMed, Embase, Wanfang, CNKI data to find relevant randomized controlled trials of noninvasive ventilation for ACPE, which were reported from January 1980 to December 2012. Meta-analysis was performed with software of RevMan 5.1. According to inclusive criteria and exclusion criteria, 35 randomized controlled trials with 3 204 patients were enrolled for analyses. Meta-analysis of the trials showed that continuous positive airway pressure (CPAP) reduced in-hospital mortality by 43% (RR = 0.57, 95%CI 0.43-0.75, P management strategies for these patients.

  2. Use of antibiotics in patients admitted to the hospital due to acute exacerbation of chronic obstructive pulmonary disease (COPD)

    DEFF Research Database (Denmark)

    Jacobsen, S K.; Weis, N; Almdal, T

    2002-01-01

    BACKGROUND: The purpose of this study was to assess to what extent symptoms and signs of bacterial infection are present and evaluated in patients admitted to the hospital for exacerbation of chronic obstructive pulmonary disease (COPD) in relation to initiation of antibiotic treatment. METHODS...... of antibiotics and steroids prior to admission, temperature, white blood cell (WBC) count, results of lung auscultation and X-ray examination of the thorax at admittance, and growth of sputum culture and antibiotic treatment in the hospital were all registered. RESULTS: A total of 400 admissions took place....... In 104 of them, chest X-ray was compatible with pneumonia, and 99 cases were treated with antibiotics. In 44% of the remaining 296 cases, antibiotics were given. It was found that 25-45% of the patients with very little evidence of infection-i.e. the absence of, or only the presence of, one...

  3. [Proportion and prevention of venous thromboembolism among hospitalized patients with acute exacerbation of chronic obstructive pulmonary disease in Beijing].

    Science.gov (United States)

    Liang, Li-rong; Zhang, Zhu; Wang, Hong; Xu, Zhen-yang; Qian, Xiao-sen; Zhang, Zuo-qing; Chen, Jin; Zhang, Feng-zhen; Yang, Yuan-hua

    2013-08-13

    To explore the proportion and prevention status of venous thromboembolism (VTE) among hospitalized patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) in Beijing. Based on a multi-center retrospective study, a total of 636 hospitalized AECOPD patients from 17 class 2/3 hospitals in Beijing were examined from September 1, 2011 to March 31, 2012. They fulfilled one of the following criteria: respiratory failure type II, on invasive or non-invasive mechanical ventilation, hospitalization for pulmonary infection, bedridden duration ≥ 3 days and congestive heart failure. All investigators received standardized training and used a standardized questionnaire to collect data on VTE risk factors, the diagnosis of VTE and the utilization of VTE prophylaxis. According to Caprini score, they were categorized into 3 groups of lower risk (Caprini score ≤ 3), moderate risk (Caprini score 4-6) and high risk ( ≥ 7) to compare the intergroup differences in the VTE proportion and the utilization of VTE prophylaxis. A total of 636 patients were assessed. There were 416 males and 220 females with a mean (SD) age of 74.9 ± 9.3 years. Among them, 133 patients received lower extremity venous ultrasonic examination and 92 were diagnosed with deep venous thrombosis (DVT) including 2 patients with pulmonary thromboembolism (PTE). Thus the overall incidence of VTE was 14.5% (92/636) and increased with age (Ptrend = 0.044). The proportion of VTE in asymptomatic patients was higher in those symptomatic ones (21.1% vs 8.0%, P = 0.000). And it was the highest in high risk group, followed by lower risk and moderate risk groups at 17.9% (14/78), 16.0% (26/163) and 13.2% (52/395) respectively, There was no statistical significance (P = 0.450 for group difference, Ptrend = 0.946). Among 544 patients without VTE, only 19.1% (104/544) employed the pharmacologic and/or mechanical methods for preventing VTE. The prevention proportion gradually increased with rising

  4. Screening of Chronic Obstructive Pulmonary Disease Patients for Pulmonary Arterial Hypertension Using Two-Dimensional Transthoracic Doppler Echocardiography in Tertiary Care Hospital in India

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    Vinay Mahishale

    2015-01-01

    Full Text Available Background: Chronic obstructive pulmonary disease (COPD and pulmonary arterial hypertension (PAH are common and underdiagnosed medical conditions in India. Prevalence of these chronic diseases is high both in rural and urban areas. However, the exact prevalence of PAH in Indian COPD patients is unclear. Comorbid conditions like PAH have a great impact on the outcome of COPD in the form of severity, exacerbations, morbidity, and mortality. Right heart catheterization remains the gold standard test for diagnosis of PAH, but it is invasive and practically not feasible. Aims and objectives: The present study objective was to screen COPD patients for PAH using two-dimensional transthoracic Doppler echocardiography (ECHO in Tertiary Care Hospital. Results: A total of 2040 patients with a confirmed diagnosis of COPD were enrolled in the study. Among these patients, 1509 were males (73.9%, 531 were females (23.06%, and 1428 were known or ex-smokers (70%. None of the females were smokers, but there was a history of biomass fuel exposure for >10 years. As per global initiative for chronic obstructive lung disease criteria, mild, moderate, severe, and very severe COPD was noted in 525,629,511, and 375 patients, respectively. When they were screened using ECHO, prevalence of PAH was 41.96% as 856 subjects had PAH. Prevalence of PAH among mild, moderate, severe, and very severe COPD was 23.8%, 34.81%, 48.53%, and 70.4%, respectively. There was a linear relationship between PAH and severity of COPD. Conclusion: PAH is very common in COPD patients in India. As the severity of COPD increased, the frequency and degree of PAH also increased. ECHO is an excellent tool for detection of PAH in COPD patients. All patients with severe to very severe COPD should be routinely screened by ECHO for PAH and with mild to moderate COPD, who have dyspnea out of proportion to their clinical condition should also be screened for PAH.

  5. [Results of pulmonary embolism treatment in a tertiary hospital short stay unit. Is this the right place?].

    Science.gov (United States)

    Rosa Salazar, V; Bernal Martínez, L; García Pino, M J; Hernández Contreras, M E; García Méndez, M M; García Pérez, B; Marras Fernández-Cid, C

    2016-01-01

    To determine the mean stay (MS) of patients with pulmonary embolism (PE) in a thrombosis unit (TU) with a short stay unit (SSU) in a tertiary hospital. To compare the data collected with those of other hospitals in the same region, of other regions (Autonomous Communities [AACC]), and within the same hospital in the year before the SSU opened. A descriptive retrospective observational study that included patients with a diagnosis of PE in the University Hospital Virgen de la Arrixaca (HCUVA) in 2012. These data were classified by hospital department, and used for calculating the mean stay. This was then compared with that of other hospitals in our region, with the rest of the regions, and with the data in 2007 (the last year without a TU). A total of 113patients with PE were included, 60 (53%) in the TU with an MS of 4.39, in Oncology, 7.45, and Internal Medicine (IM), 15.38days. There were no deaths in the TU and only 3 (5%) readmissions. Published data showed that the MS in all hospitals in our region was 8.25, 5.18 in our hospital, and higher in the rest of hospitals. The best AACC was the Basque Country with an MS of 6.85days. In 2007, there were 70patients with PE in the HCUVA, 34 (49%) in IM, with an MS of 8.50, Oncology 11 (31%) with an MS 9.64, and Chest Diseases 3 (4.3%) with an MS 19days, and with an overall mortality of 11% and a rate of readmissions in IM of 6%. The mean stay for a PE in the SSU of a TU was lower than in the rest of the hospital departments, lower than the rest hospitals of our region, lower than the rest of the regions, and lower than any department of our hospital before the SSU existed, without increasing the readmission or mortality rate. Copyright © 2015 SECA. Publicado por Elsevier España, S.L.U. All rights reserved.

  6. Information needs and seeking behaviour of Tanzanian forestry ...

    African Journals Online (AJOL)

    This study examined information needs and seeking behaviour of Tanzanian forestry researchers in the growing global electronic environment. A questionnaire based survey was conducted in three forestry research institutions. The findings indicated a wide range of information needs among forestry researchers in the ...

  7. Technical efficiency of small-scale fishing households in Tanzanian ...

    African Journals Online (AJOL)

    This paper examines the technical efficiency of Tanzanian small-scale fishing households, based on data from two coastal villages located near Bagamoyo and Zanzibar, using a stochastic frontier model with technical inefficiency. The estimated mean technical efficiency of small-scale fishing households was 52%, showing ...

  8. Pharmacokinetics of first-line tuberculosis drugs in tanzanian patients

    NARCIS (Netherlands)

    Tostmann, A.; Mtabho, C.M.; Semvua, H.H.; Boogaard, J. van den; Kibiki, G.S.; Boeree, M.J.; Aarnoutse, R.E.

    2013-01-01

    East Africa has a high tuberculosis (TB) incidence and mortality, yet there are very limited data on exposure to TB drugs in patients from this region. We therefore determined the pharmacokinetic characteristics of first-line TB drugs in Tanzanian patients using intensive pharmacokinetic sampling.

  9. Towards a classification of Tanzanian rivers: a bioassessment and ...

    African Journals Online (AJOL)

    River classification is important for reporting ecological status and for the general ecological management of river systems by partitioning natural variability. A priori river classification by abiotic variables and validation of classifications obtained using aquatic macroinvertebrates from reference sites for selected Tanzanian ...

  10. Who Decides? Tanzanian Women's Narratives on Educational Advancement and Agency

    Science.gov (United States)

    Okkolin, Mari-Anne

    2016-01-01

    One of the critical issues deliberated amongst researchers on gender and education is that of choosing and decision-making. Often, the focus of analysis is framed through the concept of agency. In this paper, the analytical focus is on educational advancement and agency. The paper is based on narratives of 10 highly educated Tanzanian women.…

  11. Sex, Witchcraft and Politics in Tanzanian Kiswahili Video-Films ...

    African Journals Online (AJOL)

    The films tell stories of the problems and joys of the contemporary Tanzanian society, and revolve around themes such as gender relations, love and/or sex, witchcraft and politics. Using selected films from prominent filmmakers, this article analyses the nature of Kiswahili filmmaking in Tanzania and the ways in which some ...

  12. Tanzanian Botanical Derivatives in the Control of Malaria Vectors ...

    African Journals Online (AJOL)

    This paper report on assessment of the chemicals derived from Tanzanian botanical resource as a viable source of safe, environmentally friendly and low cost mosquitocidal agents, but has yet to be developed into simple blends and formulations to be used in malaria control campaigns. Selection of bioactive plant species ...

  13. In vitro regeneration of selected commercial Tanzanian open ...

    African Journals Online (AJOL)

    Using this regeneration system Situka M-1, Staha and TMV-1 can now be improved against various production constraints through genetic engineering. Key words: 2, 4-dichlorophexyacetic acid, embryogenic callus, immature zygotic embryos, regeneration frequency, somatic embryos, Tanzanian open pollinated maize.

  14. Spatial distribution of soluble reactive silica (SRSi) in the Tanzanian ...

    African Journals Online (AJOL)

    Soluble reactive silica (SRSi) concentrations and diatom abundance were determined during four surveys in the Tanzanian waters of Lake Victoria between 2005 and 2008. The SRSi concentrations increased towards offshore sites, while the opposite was true for diatom abundance. The water directly above the sediment ...

  15. Perceptions of Chinese and Tanzanian employees regarding intercultural collaboration

    Directory of Open Access Journals (Sweden)

    Claude-Hélène Mayer

    2017-10-01

    Full Text Available Orientation: Chinese organisations have a long tradition of operating in Tanzania, and even today, Tanzania is the gateway for Chinese interests entering sub-Saharan markets. Research purpose: The purpose of this article was to explore and understand the perceptions of Chinese and Tanzanian employees working in a private Chinese organisation in Tanzania. Motivation for the study: The authors would like to contribute to the discourse on Chinese and Tanzanian collaboration in southern Africa to improve context-based intercultural collaboration from a human resource management perspective. Research design, approach and method: The study used a case study approach within a hermeneutical research paradigm. Data were collected through semi-structured interviews and observation in a selected private Chinese organisation. Data were analysed by content analysis using Terre Blanche’s five-step model of content analysis. Main findings: The findings show that intercultural collaboration is a challenge for both Chinese and Tanzanian employees. Chinese employees share a mostly positive view of their organisation, while Tanzanians tend to be more critical. Members of both groups, however, feel that intercultural collaboration could improve if members of ‘the other group’ made recommended changes. Despite this, both groups adhere to their perceptions of ‘the other’ and maintain a favourable view of the self. Practical/managerial implications: Chinese organisations need to create opportunities for the improvement of intercultural collaboration by reflecting on the self and ‘the other’ in terms of understanding thought styles, experiences, knowledge, and the impact of cultural values on collaboration behaviour. As such, cultural knowledge-sharing might contribute to a sustainable long-term intercultural collaboration. Contribution: The study contributes to filling the gap of in-depth qualitative research on perceptions of Chinese and Tanzanian

  16. A novel prognostic indicator for in-hospital and 4-year outcomes in patients with pulmonary embolism: TIMI risk index.

    Science.gov (United States)

    Keskin, Muhammed; Güvenç, Tolga Sinan; Hayıroğlu, Mert İlker; Kaya, Adnan; Tatlısu, Mustafa Adem; Avşar, Şahin; Öz, Ahmet; Keskin, Taha; Uzun, Ahmet Okan; Kozan, Ömer

    2017-10-01

    Thrombolysis in Myocardial Infarction (TIMI) risk index (TRI) was recently evaluated in patients with acute myocardial infarction and found as an important prognostic index. In the current study, we evaluated the prognostic value of TRI in patients with moderate-high and high risk pulmonary embolism (PE) who were treated with thrombolytic agents. We retrospectively evaluated the in-hospital and long-term (4-year) prognostic impact of TRI in a total number of 456 patients with moderate-high and high risk PE. Patients were stratified by quartiles (Q) of admission TRI. In-hospital analysis revealed significantly higher rates of in-hospital death for patients with TRI in Q4. After adjustment for confounding baseline variables, TRI in Q4 was associated with 2.8-fold hazard of in-hospital death. Upon multivariate analysis, admission TRI in Q4 vs. Q1-3 was associated with 3.1 fold hazard of 4-year mortality rate. TRI in Q4, as compared to Q1-3, was significantly predictive of short term and long-term outcomes in PE patients who treated with thrombolytic agents. Our data suggest TRI to be an independent, feasible, and cost-effective tool for rapid risk stratification in moderate-high and high risk PE patients who treated with thrombolytic agents. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Dispensing inhalers to patients with chronic obstructive pulmonary disease on hospital discharge: Effects on prescription filling and readmission.

    Science.gov (United States)

    Blee, John; Roux, Ryan K; Gautreaux, Stefani; Sherer, Jeffrey T; Garey, Kevin W

    2015-07-15

    The effects of dispensing inhalers to patients with chronic obstructive pulmonary disease (COPD) on hospital discharge were evaluated. Data were collected in 2011-12 for patients with COPD who had hospital orders for the study inhalers (preintervention group) and after implementation of the multidose medication dispensing on discharge (MMDD) service (2013-14) (postintervention group). The primary objective of this study was to assess inhaler adherence and readmission rates before and after MMDD implementation. Adherence was defined as filling the discharge prescription for the multidose inhaler at a Harris Health pharmacy within three days of discharge or having at least seven days of medication left in an inhaler from a previous prescription that was filled or refilled before hospital admission. All patients in the postintervention group were considered adherent, since every patient was given the remainder of his or her multidose inhaler when discharged. Data from 620 patients (412 in the preintervention group, 208 in the postintervention group) were collected. During the preintervention time period, 88 of 412 patients were readmitted within 30 days compared with 18 of 208 patients during the postintervention period (p filling behavior, and reduced rates of 30- and 60-day hospital readmissions. Copyright © 2015 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

  18. Retrospective audit of antimicrobial prescribing practices for acute exacerbations of chronic obstructive pulmonary diseases in a large regional hospital.

    Science.gov (United States)

    Brownridge, D J; Zaidi, S T R

    2017-06-01

    Chronic obstructive pulmonary disease (COPD) is associated with significant morbidity and mortality, and frequent exacerbations are associated with an increased risk of death, deterioration in lung function and reduced quality of life. Current Australian guidelines developed by the Lung Foundation of Australia (the COPD-X Plan) recommends the use of a short course of corticosteroids and oral antibiotics (amoxycillin or doxycycline) as part of the treatment of an AECOPD; however, it was noted that clinical practice at the study hospital had deviated from these guidelines. To evaluate the antibiotic prescribing practices in acute exacerbations of chronic obstructive pulmonary disease (AECOPD) patients, and to compare the differences in clinical outcomes (primarily mean length of stay and the rate of unplanned readmissions) between patients who received broad- vs. narrow-spectrum antibiotics in a large regional hospital. Retrospective audit of medical records for patients admitted with uncomplicated AECOPD during January-September, 2014 in a 224 acute bed regional hospital in Victoria, Australia. Fifty-nine per cent of patients received broad-spectrum antibiotics (ceftriaxone), whereas only 10% of prescriptions were concordant with current Australian guideline recommendations. Patients receiving a broad-spectrum regimen were more likely to be older (74·9 vs. 69·9 years; P = 0·009), have a higher COPD severity score (i.e. BAP-65 score, 1·55 vs. 1·06; P = 0·002) and a higher CRP (59·2 vs. 25·5 mg/L; P = 0·003) on admission. The mean LOS was not significantly different between those who received ceftriaxone and those who did not (5·09 vs. 4·55 days; P = 0·47). There was no significant difference between the groups in rates of readmissions. The antibiotic prescribing patterns for AECOPD in rural and regional Australian hospitals have not previously been examined in the current literature. In the study hospital, the majority of patients received broad

  19. Epidemiology, pathophysiology, and in-hospital management of pulmonary edema: data from the Romanian Acute Heart Failure Syndromes registry.

    Science.gov (United States)

    Chioncel, Ovidiu; Ambrosy, Andrew P; Bubenek, Serban; Filipescu, Daniela; Vinereanu, Dragos; Petris, Antoniu; Christodorescu, Ruxandra; Macarie, Cezar; Gheorghiade, Mihai; Collins, Sean P

    2016-02-01

    The objective of this study was to evaluate the clinical presentation, inpatient management, and in-hospital outcome of patients hospitalized for acute heart failure syndromes (AHFS) and classified as pulmonary edema (PE). The Romanian Acute Heart Failure Syndromes (RO-AHFS) study was a prospective, national, multicenter registry of all consecutive patients admitted with AHFS over a 12-month period. Patients were classified at initial presentation by clinician-investigators into the following clinical profiles: acute decompensated HF, cardiogenic shock, PE, right HF, or hypertensive HF. RO-AHFS enrolled 3224 patients and 28.7% (n = 924) were classified as PE. PE patients were more likely to present with pulmonary congestion, tachypnea, tachycardia, and elevated systolic blood pressure and less likely to have peripheral congestion and body weight increases. Mechanical ventilation was required in 8.8% of PE patients. PE patients received higher doses (i.e. 101.4 ± 27.1 mg) of IV furosemide for a shorter duration (i.e. 69.3 ± 22.3 hours). Vasodilators were given to 73.6% of PE patients. In-hospital all-cause mortality (ACM) in PE patients was 7.4%, and 57% of deaths occurred on day one. Increasing age, concurrent acute coronary syndromes, life-threatening ventricular arrhythmias, elevated BUN, left bundle branch block, inotrope therapy, and requirement for invasive mechanical ventilation were independent risk factors for ACM. In this national registry, the PE profile was found to be a high-acuity clinical presentation with distinctive treatment patterns and a poor short-term prognosis. Advances in the management of PE may necessitate both the development of novel targeted therapies as well as systems-based strategies to identify high-risk patients early in their course.

  20. Frequency of sputum positive AFB cases among patients of pulmonary tuberculosis in tertiary care hospitals of northern Pakistan

    International Nuclear Information System (INIS)

    Khattak, M.I.; Zaman, M.; Ihsanullah; Muhammad, A.; Khan, N.

    2010-01-01

    Objective: This study was aimed to find out the frequency of sputum positive Acid Fast Bacilli (AFB) cases among pulmonary tuberculosis patients and to determine those patients who are the potential source of transmitting infection. Methods: This study was conducted in four medical units of Khyber Teaching Hospital, Peshawar and Chest Unit, Ayub Teaching Hospital, Abbottabad in collaboration with the pathology unit of Khyber Teaching Hospital, Peshawar, and Kohat Institute of Medical Sciences, Kohat. Three specimens of sputum were collected for three consecutive days in the morning and were transported immediately to the laboratory along with full details of the patients. Results: Out of two hundred total patients studied, 104 patients (52%) were sputum AFB positive. Among the 104 patients 60 patients (57.4%) were females. Sixty-four (61.52%) individuals were between 20-50 years. Majority of the patients were from poor, deprived and lower social class. Fifty-two (50%) patients had monthly income of less than Rs. 4,000; only 8 patients (7.67%) had monthly income of more than Rs. 12,000). Forty-eight patients <46.12% were house wives, 10 patients (9.61%) were unemployed. Most of the patients were under weight for their age and height. 24 patients (23.06%) were below 42 kg. The maximum (53.84%) number of patients was in weight range of 43-50 kg. Conclusion: Sputum AFB positive pulmonary tuberculosis is more in individuals of low socioeconomic group and in females. The patients put their children and family members at risk of tuberculosis infection. For the control of this disease early diagnosis of active disease and their treatment under supervision is important. (author)

  1. SPECTRUM OF EXTRA PULMONARY TUBERCULAR PATIENTS ATTENDING A TERTIARY CARE HOSPITAL

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    Seema Dayal

    2013-01-01

    Full Text Available Background: Extra pulmonary tuberculosis is increasing day by day. Even it has reversed the epidemiological trend of pulmonary tuberculosis. Over the last several years reported EPTB was increasing in absolute numbers and in proportion of all reported cases of tuberculosis, however similar studies from high burden Etawah district with high prevalence of HIV are lacking .Therefore, we have conducted this study to investigate clinical and pathological features of EPTB. Material & Method: The study was conducted on 925 clinically suspective tubercular patients who attended pathology department. They were compared in terms of age, sex, and site. Result: Out of the 925 clinically suspective extra pulmonary tubercular patients, 900 was diagnosed as EPTB patients. Females had higher proportion (51.77% of EPTB than males (48.22%. EPTB was more common in young age (20-29 years in males, where as in females common in (40-49 years age group. Most common site was lymph node (58% followed by Abdominal (13% urogenital (13%osteoarticular (12%, miliary (2%, CNS (1% and skin(1%. Conclusion: Out data suggest that EPTB was relatively common in young age in males and in latter group in females gender. Lymph node tuberculosis was most common site in both males and females. Tuberculosis control programmed may targets these population for EPTB case finding.

  2. STUDY ON CLINICAL AND RADIOLOGICAL PRESENTATION OF PULMONARY TUBERCULOSIS IN DIABETIC PATIENTS IN A TERTIARY CARE HOSPITAL

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    C. Babu Anand

    2017-09-01

    Full Text Available BACKGROUND Diabetes mellitus has been reported to modify the presenting features of pulmonary tuberculosis. In recent decades, with the increasing prevalence of tuberculosis in diabetes mellitus cases in the world, the relationship is re-emerging as a significant public health problem. Improved understanding of the bidirectional relationship of the two diseases is necessary for proper planning and collaboration to reduce the dual burden of diabetes and TB. MATERIALS AND METHODS The study was conducted at Thanjavur Medical College Hospital during the time period January 2017 to August 2017. It is a prospective study. 60 cases of diabetes mellitus with pulmonary tuberculosis were studied. Their clinical profile and chest radiograph results were analysed. RESULTS The predominant clinical symptoms noted were anorexia (82%, cough (80% and fever (60%. 56% of male patients were smokers. Average duration of diabetes was 68 years. The average fasting and postprandial blood sugar values in the study group was 238.5 and 340.0 mg/dL, respectively. 100% of the patients were sputum positive for AFB. Out of these, 45% of cases were high sputum positivity (3+. Cavitatory lesions (52% were the most common type of lesion noted in both age group patients followed by fibrosis (33% and infiltration (25%. Lower lung field involvement was noted in 32% of patients and was more common in patients greater than 40 years. CONCLUSION Severe hyperglycaemia appears to be a contributory factor to the development of pulmonary tuberculosis in diabetics. This has potentially serious implications for tuberculosis control and it must become a priority to initiate focused and coordinated action like case finding, treatment of latent tuberculosis and efforts to diagnose, detect and treat DM may have a beneficial impact on TB control.

  3. Pulmonary embolism incidence and fatality trends in chinese hospitals from 1997 to 2008: a multicenter registration study.

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    Yuanhua Yang

    Full Text Available BACKGROUND: There has not been sufficient evidence to support the Asians being less susceptible to pulmonary embolism (PE than other ethnicities, because the prevalence of PE/deep venous thrombosis (DVT in different racial and ethnic groups has not been carefully studied until recently except in Caucasians. To test the hypothesis that the Chinese population has a lower risk for PE, this study comprehensively assessed the hospital-based incidence and case fatality rates for PE during the 1997-2008 in China. METHODS: A registration study of patients with suspected PE syndromes admitted to 60 level-3 hospitals involved in the National Cooperative Project for the Prevention and Treatment of Venous Thromboembolism (NCPPT was conducted from January 1997 to December 2008. The only exclusion criterion was an age of less than 18 years. Helical computed tomography scan, ventilation-perfusion lung scintigraphy or pulmonary angiography was carried out before or after hospitalization. All images were reviewed and evaluated independently by two specialists. RESULTS: A total of 18,206 patients were confirmed with PE from 16,972,182 hospital admissions. The annual incidence was 0.1% (95% CI: 0.1% to 0.2%. The overall incidence of PE in male patients (0.2%, 95% CI: 0.1% to 0.3% was higher than that in female patients (0.1% and 95% CI: 0.0% to 0.1%. An increasing incidence gradient for PE was noticed from Southern to Northern China. In addition, the case fatality rate was apparently decreasing: 25.1% (95% CI: 16.2% to 36.9% in 1997 to 8.7% (95% CI: 3.5% to 15.8% in 2008. CONCLUSIONS: Our findings suggest the relatively stable PE incidence and decreasing fatality trends in Chinese hospitals may be partially attributable to the implementation of the NCCPT and suggest the government should reevaluate the severity of PE so that health resources for the prevention, diagnosis and treatment of PE could be used to their fullest.

  4. Causes of delay in diagnosis of pulmonary tuberculosis in patients attending a referral hospital in Western Kenya.

    Science.gov (United States)

    Ayuo, P O; Diero, L O; Owino-Ong'or, W D; Mwangi, A W

    2008-06-01

    To determine the length of delays from onset of symptoms to initiation of treatment of pulmonary tuberculosis (PTB). Cross-sectional study. Chest/TB clinic, Moi Teaching and Referral Hospital (MTRH), Eldoret, Kenya. Newly diagnosed smear positive pulmonary tuberculosis (PTB) patients. Two hundred and thirty patients aged between 12 and 80 (median; 28.5) years were included in the study. They comprised 148 (64.3%, median 30 years) males and 82 (35.7%, median 28 years) females. One hundred and two (44%) came from urban and 128 (56%) came from rural setting covering a median distance of 10 (range 0-100) kilometres and paying Kshs 20 (range 0-200) to facility. Cough was the commonest symptom reported by 228 (99.1%) of the patients followed by chest pain in 214 (80%). The mean patient delay was 11 +/- 17 weeks (range: 1-78 weeks) with no significant difference between males and females, the mean system delay was 3 +/- 5 weeks (range: 0-39 weeks). The median patient, health systems and total delays were 42, 2, and 44 days respectively for all the patients. Marital status, being knowledgeable about TB, distance to clinic and where help is sought first had significant effect on patient delay. Patient delay is the major contributor to delay in diagnosis and initiation of treatment of PTB among our patients. Therefore TB control programmes in this region must emphasise patient education regarding symptoms of tuberculosis and timely health seeking behaviour.

  5. Regular physical activity reduces hospital admission and mortality in chronic obstructive pulmonary disease: a population based cohort study

    DEFF Research Database (Denmark)

    Garcia-Aymerich, J; Lange, Peter; Benet, M

    2006-01-01

    .97). Low, moderate and high levels of regular physical activity were associated with an adjusted lower risk of all-cause mortality (hazard ratio (HR) 0.76, 95% CI 0.65 to 0.90) and respiratory mortality (HR 0.70, 95% CI 0.48 to 1.02). No effect modification was found for sex, age group, COPD severity......BACKGROUND: Information about the influence of regular physical activity on the course of chronic obstructive pulmonary disease (COPD) is scarce. A study was undertaken to examine the association between regular physical activity and both hospital admissions for COPD and all-cause and specific...... mortality in COPD subjects. METHODS: From a population-based sample recruited in Copenhagen in 1981-3 and 1991-4, 2386 individuals with COPD (according to lung function tests) were identified and followed until 2000. Self-reported regular physical activity at baseline was classified into four categories...

  6. SPECIFIC FEATURES OF PSYCHOLOGICAL CARE FOR PATIENTS WITH PULMONARY TUBERCULOSIS DURING INTENSIVE CHEMOTHERAPY (IN THE HOSPITAL SETTING

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    V. V. Streltsov

    2014-01-01

    Full Text Available The psychological trauma of pulmonary tuberculosis and long-term treatment may cause the development and progression of different borderline neuropsychic disorders in patients, lower therapeutic effectiveness, and prematurely discontinue therapy. The main practical tasks of psychological rehabilitation during intensive treatment are to render care for a patient during his adaptation to the hospital setting, to correct inadequate attitude towards disease, and to motivate active cooperation with specialists. Competent psychological support of drug therapy promotes a reduction in the intensity of psychic and somatic experiences in the patient and an increase in his psychological resources. A respective microclimate in the tuberculosis control facility and a patient-centered doctorpatient model should be considered as the most important rehabilitation factors.

  7. [Results from a general training hospital for the implementation of a diagnostic workup for pulmonary embolism according to the Dutch Institute for Health Care Improvement

    NARCIS (Netherlands)

    Kamphuisen, P.W.; Jacobs, E.M.G.; Mol, J.J.; Rijnders, A.J.; Ullmann, E.F.

    2002-01-01

    OBJECTIVE: To evaluate the active implementation of the Dutch Institute for Healthcare Improvement's guideline for the diagnostic work-up for pulmonary embolism in a general training hospital, and to analyse reasons for not following the guideline strategy. DESIGN: Partly retrospective and partly

  8. Nurses' workplace distress and ethical dilemmas in Tanzanian health care.

    Science.gov (United States)

    Häggström, Elisabeth; Mbusa, Ester; Wadensten, Barbro

    2008-07-01

    The aim of this study was to describe Tanzanian nurses' meaning of and experiences with ethical dilemmas and workplace distress in different care settings. An open question guide was used and the study focused on the answers that 29 registered nurses supplied. The theme, ;Tanzanian registered nurses' invisible and visible expressions about existential conditions in care', emerged from several subthemes as: suffering from (1) workplace distress; (2) ethical dilemmas; (3) trying to maintaining good quality nursing care; (4) lack of respect, appreciation and influence; and (5) a heavy workload that did not prevent registered nurses from struggling for better care for their patients. The analysis shows that, on a daily basis, nurses find themselves working on the edge of life and death, while they have few opportunities for doing anything about this situation. Nurses need professional guidance to gain insight and be able to reflect on their situations, so that they do not become overloaded with ethical dilemmas and workplace distress.

  9. Long-term survival in patients hospitalized for chronic obstructive pulmonary disease: a prospective observational study in the Nordic countries

    Directory of Open Access Journals (Sweden)

    Gudmundsson G

    2012-09-01

    Full Text Available Gunnar Gudmundsson,1,2 Charlotte Suppli Ulrik,3 Thorarinn Gislason,1,2 Eva Lindberg,4 Eva Brøndum,3 Per Bakke,5 Christer Janson31Department of Respiratory Medicine, Allergy and Sleep, National University Hospital, Reykjavik, Iceland; 2Faculty of Medicine, University of Iceland, Reykjavik, Iceland; 3Department of Respiratory Diseases, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark; 4Department of Medical Sciences: Respiratory Medicine and Allergology, Uppsala University, Uppsala, Sweden; 5Haukeland University Hospital, Bergen, NorwayBackground and aim: Mortality rate is high in patients with chronic obstructive pulmonary disease (COPD. Our aim was to investigate long-term mortality and associated risk factors in COPD patients previously hospitalized for a COPD exacerbation.Methods: A total of 256 patients from the Nordic countries were followed for 8.7 ± 0.4 years after the index hospitalization in 2000–2001. Prior to discharge, the St George’s Respiratory Questionnaire was administered and data on therapy and comorbidities were obtained. Information on long-term mortality was obtained from national registries in each of the Nordic countries.Results: In total, 202 patients (79% died during the follow up period, whereas 54 (21% were still alive. Primary cause of death was respiratory (n = 116, cardiovascular (n = 43, malignancy (n = 28, other (n = 10, or unknown (n = 5. Mortality was related to older age, with a hazard risk ratio (HRR of 1.75 per 10 years, lower forced expiratory volume in 1 second (FEV1 (HRR 0.80, body mass index (BMI <20 kg/m2 (HRR 3.21, and diabetes (HRR 3.02. Older age, lower BMI, and diabetes were related to both respiratory and cardiovascular mortality. An association was also found between lower FEV1 and respiratory mortality, whereas mortality was not significantly associated with therapy, anxiety, or depression.Conclusion: Almost four out of five patients died within 9 years following an admission

  10. Decayed/missing/filled teeth and shortened dental arches in Tanzanian adults.

    NARCIS (Netherlands)

    Sarita, P.T.N.; Witter, D.J.; Kreulen, C.M.; Matee, M.I.N.; Hof, M.A. van 't; Creugers, N.H.J.

    2004-01-01

    PURPOSE: This study assessed decayed/missing/filled teeth (DMFT), presence of occlusal units, and prevalence of shortened dental arches in a Tanzanian adult population. MATERIALS AND METHODS: The dental state of samples of the Tanzanian population was studied. Oral examinations were conducted on

  11. Prevalence of Intestinal Parasites and Associated Factors among Pulmonary Tuberculosis Suspected Patients Attending University of Gondar Hospital, Gondar, Northwest Ethiopia

    OpenAIRE

    Tegegne, Yalewayker; Wondmagegn, Tadelo; Worku, Ligabaw; Jejaw Zeleke, Ayalew

    2018-01-01

    Introduction. Intestinal parasitic infections are among the major public health problems in developing countries. Hence, it is significant to explore coinfection with intestinal parasites and pulmonary tuberculosis because coinfection increases the complexity of control and prevention of pulmonary tuberculosis and parasitic diseases. Objective. To assess the prevalence of intestinal parasites among pulmonary tuberculosis suspected patients. Method. Institutional based cross-sectional study wa...

  12. The clinical and economic impact of exacerbations of chronic obstructive pulmonary disease: a cohort of hospitalized patients.

    Directory of Open Access Journals (Sweden)

    Francesco Blasi

    Full Text Available Chronic Obstructive Pulmonary Disease (COPD is a common disease with significant health and economic consequences. This study assesses the burden of COPD in the general population, and the influence of exacerbations (E-COPD on disease progression and costs.This is a secondary data analysis of healthcare administrative databases of the region of Lombardy, in northern Italy. The study included ≥ 40 year-old patients hospitalized for a severe E-COPD (index event during 2006. Patients were classified in relation to the number and type of E-COPD experienced in a three-year pre-index period. Subjects were followed up until December 31st, 2009, collecting data on healthcare resource use and vital status.15857 patients were enrolled -9911 males, mean age: 76 years (SD 10. Over a mean follow-up time of 2.4 years (1.36, 81% of patients had at least one E-COPD with an annual rate of 3.2 exacerbations per person-year and an all-cause mortality of 47%. A history of exacerbation influenced the occurrence of new E-COPD and mortality after discharge for an E-COPD. On average, the healthcare system spent 6725€ per year per person (95%CI 6590-6863. Occurrence and type of exacerbations drove the direct healthcare cost. Less than one quarter of patients presented claims for pulmonary function tests.COPD imposes a substantial burden on healthcare systems, mainly attributable to the type and occurrence of E-COPD, or in other words, to the exacerbator phenotypes. A more tailored approach to the management of COPD patients is required.

  13. Anemia in Patients with Chronic Obstructive Pulmonary Disease in a Tertiary Care Hospital in Bangladesh

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    Naser Ahmed

    2014-09-01

    Full Text Available Background: Chronic obstructive pulmonary disease (COPD is usually associated with polycythemia. It is assumed that systemic inflammatory components of COPD can interfere with erythropoietin and can result in anemia of chronic disease which will impair the functional capacity of these patients and also increase morbidity and mortality. Objective: To evaluate anemia status in COPD patients. Materials and Methods: This cross-sectional study was conducted in clinically stable 50 COPD patients in the outpatient department of Medicine in Bangabandhu Sheikh Mujib Medical University (BSMMU, Dhaka during the period of July to December 2011. The demographic characteristics, smoking habit, duration of disease, types and severity of anemia, BMI and results of 6-minute walk test were recorded. Results: Out of 50 COPD patients, 76% were male and 24% were female. Among them 32% patients were anemic, 20% were polycythemic and 48% patients had normal hemoglobin. Among the anemic patients with COPD, 87% were male and 13% were female,75% were mildly anemic and 4% moderately anemic, 62.5% had normocytic and 37.5% had microcytic anemia. Conclusion: Anemia in COPD patients is often overlooked and underestimated. Clinicians should be aware of the presence of anemia in patients with COPD so that appropriate treatment could be initiated to improve the quality of life and prognosis

  14. Thrombus-in-Transit: A Case for a Multidisciplinary Hospital-Based Pulmonary Embolism System of Care.

    Science.gov (United States)

    Pappas, Anthony J; Knight, Stephen W; McLean, Katherine Zanyk; Bork, Susan; Kurz, Michael C; Sawyer, Kelly N

    2016-09-01

    Venous thromboembolism, including pulmonary embolism (PE), is a common disease identified in the emergency department that carries significant morbidity and mortality. In its most severe form, PE is fulminant and characterized by cardiac arrest and death. In the midst of risk-stratifying PE by using echocardiography to assess right ventricular function, thrombus-in-transit (free-floating clot in the right atrium or ventricle) may be seen. We present a case of a 49-year-old man diagnosed with an acute saddle PE who was incidentally found to have a thrombus-in-transit and patent foramen ovale and required open thrombectomy. Identification of these additional potentially life-threatening features was possible only due to our availability of risk-stratification resources, specifically bedside echocardiography. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Albeit rare, with a reported incidence estimated at 4%, the presence of thrombus-in-transit may change emergent clinical management. A multidisciplinary team of resources should be considered emergently as part of a hospital-based PE system of care. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Microbial contamination of single-and multiple-dose vials after opening in a pulmonary teaching hospital

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    Shadi Baniasadi

    Full Text Available OBJECTIVES: Intravenous therapy is a complex procedure usually requiring the preparation of the medication in the clinical area before administration to the patient. Breaches in aseptic technique may result in microbial contaminations of vials which is a potential cause of different avoidable infections. We aimed to investigate the prevalence and pattern of microbial contamination of single- and multiple-dose vials in the largest pulmonary teaching hospital in Iran. METHODS: In a period of 2 months, opened single- and multiple-dose vials from different wards were sampled by a pharmacist. The name of the medication, ward, labeling of the vials, the date of opening, and storing temperature were recorded for each vial. Remained contents of each vial were cultured using appropriate bacterial and fungal growth media. RESULTS: Microbial contamination was identified in 11 of 205 (5.36% of vials. The highest contamination rate was 14.28% for vials used in interventional bronchoscopy unit. The most frequent contaminated medication was insulin. Gram-positive bacteria (81.82% were more significantly involved than gram-negative ones (9.09% and fungi (9.09%, with the highest frequency for Staphylococcus epidermidis . CONCLUSIONS: Our data demonstrate that repeated use of vials especially if basic sterility measures are disobeyed can cause microbial contamination of administered products to the patients. Infection preventionists are responsible to train health care workers regarding aseptic techniques and apply guidelines for aseptic handling of intravenous solutions.

  16. Microbial contamination of single-and multiple-dose vials after opening in a pulmonary teaching hospital

    Directory of Open Access Journals (Sweden)

    Shadi Baniasadi

    2013-02-01

    Full Text Available OBJECTIVES: Intravenous therapy is a complex procedure usually requiring the preparation of the medication in the clinical area before administration to the patient. Breaches in aseptic technique may result in microbial contaminations of vials which is a potential cause of different avoidable infections. We aimed to investigate the prevalence and pattern of microbial contamination of single- and multiple-dose vials in the largest pulmonary teaching hospital in Iran. METHODS: In a period of 2 months, opened single- and multiple-dose vials from different wards were sampled by a pharmacist. The name of the medication, ward, labeling of the vials, the date of opening, and storing temperature were recorded for each vial. Remained contents of each vial were cultured using appropriate bacterial and fungal growth media. RESULTS: Microbial contamination was identified in 11 of 205 (5.36% of vials. The highest contamination rate was 14.28% for vials used in interventional bronchoscopy unit. The most frequent contaminated medication was insulin. Gram-positive bacteria (81.82% were more significantly involved than gram-negative ones (9.09% and fungi (9.09%, with the highest frequency for Staphylococcus epidermidis . CONCLUSIONS: Our data demonstrate that repeated use of vials especially if basic sterility measures are disobeyed can cause microbial contamination of administered products to the patients. Infection preventionists are responsible to train health care workers regarding aseptic techniques and apply guidelines for aseptic handling of intravenous solutions.

  17. "Cough officer screening" improves detection of pulmonary tuberculosis in hospital in-patients

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    Wen Jen-Ho

    2010-05-01

    Full Text Available Abstract Background Current tuberculosis (TB reporting protocols are insufficient to achieve the goals established by the Stop TB partnership. Some countries have recommended implementation of active case finding program. We assessed the effect of Cough Officer Screening (an active screening system on the rate of TB detection and health care system delays over the course of four years. Methods Patients who were hospitalized at the Changhua Christian Hospital (Changhua, Taiwan were enrolled from September 2004 to July 2006 (Stage I and August 2006 to August 2008 (Stage II. Stage II was implemented after a Plan-Do-Check-Act (PDCA cycle analysis indicated that we should exclude ICU and paediatric patients. Results In Stage I, our COS system alerted physicians to 19,836 patients, and 7,998 were examined. 184 of these 7,998 patients (2.3% had TB. Among these 184 patients, 142 (77.2% were examined for TB before COS alarming and 42 were diagnosed after COS alarming. In Stage II, a total of 11,323 patients were alerted by the COS system. Among them, 6,221 patients were examined by physicians, and 125 of these patients (2.0% had TB. Among these 125 patients, 113 (90.4% were examined for TB before COS alarming and 12 were diagnosed after COS alarming. The median time from COS alarm to clinical action was significantly less (p = 0.041 for Stage I (1 day; range: 0-16 days than for Stage II (2 days; range: 0-10 days. Conclusion Our COS system improves detection of TB by reducing the delay from infection to diagnosis. Modifications of scope may be needed to improve cost-effectiveness.

  18. Prevalence and fungal profile of pulmonary aspergillosis in immunocompromised and immunocompetent patients of a tertiary care hospital

    OpenAIRE

    Prakash Ved, Mishra Prem P, Verma Shashi K, Sinha Shivani, Sharma Mahendra

    2014-01-01

    Background: Aspergillus is a fungus which may present an array of pulmonary manifestations, depending on the patient’s immunological and physiological state. Although the incidence of pulmonary aspergillosis occurs primarily in immunocompromised patients but the incidence is also rising in immunocompetent individuals, especially in developing countries. Aim: The objective of the study was to determine the prevalence and predisposing factors of pulmonary aspergillosis along with species identi...

  19. Assessment of palliative patients with chemoresistance pulmonary tuberculosis life quality in the conditions of specialized hospital at the corrective labour colony

    Directory of Open Access Journals (Sweden)

    O. M. Raznatovska

    2017-06-01

    Full Text Available Objective – to evaluate the quality of life of palliative patients with drug-resistant pulmonary tuberculosis at a specialized hospital penal colony in terms of the questionnaire of the MOS SF-36 and justify the appropriateness of its application for a differentiated approach in dependence of physical or mentally health components oppression, monitoring their health status. Materials and Methods. Quality of life assessment was performed in 95 patients with drug-resistant pulmonary tuberculosis who were treated in a specialized tuberculosis hospital at the penal colony. 53 patients of them were on palliative treatment and included into main observation group and comparison group consisted of 42 patients who received antimycobacterial chemotherapy in the maintenance phase of treatment. To determine the norms of quality studied indicators in our region, we have formed a control group consisted of 40 healthy volunteers. For quality of life assessment the questionnaire of the MOS SF-36 was used. Results. Increase the intensity of pain in palliative patients with drug-resistant pulmonary tuberculosis contributes physical functioning limitation. Acute emotional instability (depression, anxiety and negative emotions with limited social activity causes low self-esteem of mental state. Such changes ultimately result in inhibition of the viability and general health deterioration. For these patients particular attention should be paid to such scale of life quality assessment asPF,VT and MH as they were significantly lower compared with those drug-resistant pulmonary tuberculosis patients with antimycobacterial chemotherapy in maintenance phase of treatment. Conclusions. Drug-resistant tuberculosis in patients who are in palliative care leads to a drastic reduction of all quality of life parameters. Using the questionnaire of the MOS SF-36 for quality of life in palliative patients with drug-resistant pulmonary tuberculosis assessment is reasonable for a

  20. Total anomalous pulmonary venous connection in a 9-year-old girl at Usmanu Danfodiyo University Teaching Hospital, Sokoto, Nigeria

    Directory of Open Access Journals (Sweden)

    Usman Muhammad Sani

    2016-01-01

    Full Text Available Total anomalous pulmonary venous connection (TAPVC is a rare cyanotic congenital heart disease in which all the four pulmonary veins drain into the right atrium instead of the left. Without surgical intervention, 80% of the patients die before the age of 1 year. We report a 9-year-old girl with unrepaired supracardiac TAPVC complicated by severe pulmonary artery hypertension. The patient was managed conservatively including the use of pulmonary antihypertensive (sildenafil, with significant improvement. She is currently on follow-up at our pediatric cardiology clinic. TAPVC requires surgical intervention in early infancy to prevent the onset of pulmonary hypertension, which may contraindicate surgery. High index of suspicion and improved diagnostic skill will enhance early diagnosis and enable timely intervention.

  1. A Multicity Analysis of the Short-Term Effects of Air Pollution on the Chronic Obstructive Pulmonary Disease Hospital Admissions in Shandong, China.

    Science.gov (United States)

    Liu, Yi; Sun, Jingjie; Gou, Yannong; Sun, Xiubin; Li, Xiujun; Yuan, Zhongshang; Kong, Lizhi; Xue, Fuzhong

    2018-04-17

    Although there is growing evidence linking chronic obstructive pulmonary disease (COPD) hospital admissions to the exposure to ambient air pollution, the effect can vary depending on the local geography, pollution type, and pollution level. The number of large-scale multicity studies remains limited in China. This study aims to assess the short-term effects of ambient air pollution (PM 2.5 , PM 10 , SO₂, NO₂) on chronic obstructive pulmonary disease hospital admissions from 2015 to 2016, with a total of 216,159 records collected from 207 hospitals in 17 cities all over the Shandong province, east China. Generalized additive models and penalized splines were applied to study the data whilst controlling for confounding meteorological factors and long-term trends. The air pollution was analyzed with 0–6 day lag effects and the percentage change of hospital admissions was assessed for a 10-μg/m³ increase in the air pollution levels. We also examined the percentage changes for different age groups and gender, respectively. The results showed that air pollution was significantly associated with adverse health outcomes and stronger effects were observed for females. The air pollution health effects were also impacted by geographical factors such that the air pollution had weaker health effects in coastal cities.

  2. Drug Prescribing Pattern in Two Hospitals in Mwanza, Northwest ...

    African Journals Online (AJOL)

    Prof. Kongola

    A retrospective cross-sectional study to evaluate compliance with Tanzanian guidelines,. World Health Organization (WHO) guidelines, and various other aspects of drug prescription at Sekou Toure Regional Hospital and Magu Hospital both in Mwanza. Region of Tanzania was carried out. In particular, the study was ...

  3. Evaluation of some pulmonary functions and pleuropulmonary complications after endoscopic sclerotherapy of gastric fundal varices at Zagazig university hospitals

    Directory of Open Access Journals (Sweden)

    Jihan A. Shawky

    2016-10-01

    Conclusions: NBCA injection of gastric fundal varices was associated with significant, reversible deterioration in some pulmonary functions, atelectasis and minimal pleural effusion with significant rapid improvement if incentive spirometry is used.

  4. DO TANZANIAN COMPANIES PRACTICE PECKING ORDER THEORY, AGENCY COST THEORY OR TRADE-OFF THEORY? AN EMPIRICAL STUDY IN TANZANIAN LISTED COMPANIES

    Directory of Open Access Journals (Sweden)

    Ntogwa Ng'habi Bundala

    2012-01-01

    Full Text Available The empirical study was focused predominantly on validity tests of the three theories on capital structures, the static trade-off theory, the pecking order theory (information asymmetry theory, and agency cost theory in the Tanzanian context. The study used secondary data from eight of the non-financial companies listed in Dar Es Salaam Stock Exchange (DSE from 2006-2012. The study used descriptive (quantitative approach to test the practicality of the theories in Tanzania. The multiple regressions model used to test the theoretical relationship between the financial leverage and characteristics of the company. The research found that there is no strong evidence for validation of static trade off theory, little support of pecking order theory, but the agency cost theory is confirmed to be valid and practiced in Tanzania. It recommended that Tanzanian companies should be adhering to the determinants of the capital structure in the Tanzanian context found by this study.

  5. External validation of a multivariable claims-based rule for predicting in-hospital mortality and 30-day post-pulmonary embolism complications

    Directory of Open Access Journals (Sweden)

    Craig I. Coleman

    2016-10-01

    Full Text Available Abstract Background Low-risk pulmonary embolism (PE patients may be candidates for outpatient treatment or abbreviated hospital stay. There is a need for a claims-based prediction rule that payers/hospitals can use to risk stratify PE patients. We sought to validate the In-hospital Mortality for PulmonAry embolism using Claims daTa (IMPACT prediction rule for in-hospital and 30-day outcomes. Methods We used the Optum Research Database from 1/2008-3/2015 and included adults hospitalized for PE (415.1x in the primary position or secondary position when accompanied by a primary code for a PE complication and having continuous medical and prescription coverage for ≥6-months prior and 3-months post-inclusion or until death. In-hospital and 30-day mortality and 30-day complications (recurrent venous thromboembolism, rehospitalization or death were assessed and prognostic accuracies of IMPACT with 95 % confidence intervals (CIs were calculated. Results In total, 47,531 PE patients were included. In-hospital and 30-day mortality occurred in 7.9 and 9.4 % of patients and 20.8 % experienced any complication within 30-days. Of the 19.5 % of patients classified as low-risk by IMPACT, 2.0 % died in-hospital, resulting in a sensitivity and specificity of 95.2 % (95 % CI, 94.4–95.8 and 20.7 % (95 % CI, 20.4–21.1. Only 1 additional low-risk patient died within 30-days of admission and 12.2 % experienced a complication, translating into a sensitivity and specificity of 95.9 % (95 % CI, 95.3–96.5 and 21.1 % (95 % CI, 20.7–21.5 for mortality and 88.5 % (95 % CI, 87.9–89.2 and 21.6 % (95 % CI, 21.2–22.0 for any complication. Conclusion IMPACT had acceptable sensitivity for predicting in-hospital and 30-day mortality or complications and may be valuable for retrospective risk stratification of PE patients.

  6. External validation of a multivariable claims-based rule for predicting in-hospital mortality and 30-day post-pulmonary embolism complications.

    Science.gov (United States)

    Coleman, Craig I; Peacock, W Frank; Fermann, Gregory J; Crivera, Concetta; Weeda, Erin R; Hull, Michael; DuCharme, Mary; Becker, Laura; Schein, Jeff R

    2016-10-22

    Low-risk pulmonary embolism (PE) patients may be candidates for outpatient treatment or abbreviated hospital stay. There is a need for a claims-based prediction rule that payers/hospitals can use to risk stratify PE patients. We sought to validate the In-hospital Mortality for PulmonAry embolism using Claims daTa (IMPACT) prediction rule for in-hospital and 30-day outcomes. We used the Optum Research Database from 1/2008-3/2015 and included adults hospitalized for PE (415.1x in the primary position or secondary position when accompanied by a primary code for a PE complication) and having continuous medical and prescription coverage for ≥6-months prior and 3-months post-inclusion or until death. In-hospital and 30-day mortality and 30-day complications (recurrent venous thromboembolism, rehospitalization or death) were assessed and prognostic accuracies of IMPACT with 95 % confidence intervals (CIs) were calculated. In total, 47,531 PE patients were included. In-hospital and 30-day mortality occurred in 7.9 and 9.4 % of patients and 20.8 % experienced any complication within 30-days. Of the 19.5 % of patients classified as low-risk by IMPACT, 2.0 % died in-hospital, resulting in a sensitivity and specificity of 95.2 % (95 % CI, 94.4-95.8) and 20.7 % (95 % CI, 20.4-21.1). Only 1 additional low-risk patient died within 30-days of admission and 12.2 % experienced a complication, translating into a sensitivity and specificity of 95.9 % (95 % CI, 95.3-96.5) and 21.1 % (95 % CI, 20.7-21.5) for mortality and 88.5 % (95 % CI, 87.9-89.2) and 21.6 % (95 % CI, 21.2-22.0) for any complication. IMPACT had acceptable sensitivity for predicting in-hospital and 30-day mortality or complications and may be valuable for retrospective risk stratification of PE patients.

  7. Prevalence and fungal profile of pulmonary aspergillosis in immunocompromised and immunocompetent patients of a tertiary care hospital

    Directory of Open Access Journals (Sweden)

    Prakash Ved, Mishra Prem P, Verma Shashi K, Sinha Shivani, Sharma Mahendra

    2014-03-01

    Full Text Available Background: Aspergillus is a fungus which may present an array of pulmonary manifestations, depending on the patient’s immunological and physiological state. Although the incidence of pulmonary aspergillosis occurs primarily in immunocompromised patients but the incidence is also rising in immunocompetent individuals, especially in developing countries. Aim: The objective of the study was to determine the prevalence and predisposing factors of pulmonary aspergillosis along with species identification. Materials and Methods: One hundred and three patients admitted to the Department of Chest and Tuberculosis and in the Department of Medicine from Jan 2012 to Jan 2013 were included in this study. The patients were epitomized on the basis of clinical signs and symptoms, physical examination, chest radiography, CT scans, histopathological examination, bronchoscopy and fungal examination including potassium hydroxide mount, fungal culture of sputum and bronchoalveolar lavage. Species identification was done by colony characteristics, slide culture and Lactophenol Cotton blue mount. Results: Out of the 103 patients, (63 males and 40 females Aspergillus species has been isolated from 17 (16.5% males and 07 (6.79% females. Various predisposing factors of pulmonary aspergillosis have been identified in which pulmonary tuberculosis, chronic smoking and environmental exposure to asbestos, cement its tops the list. Many of the patients had multiple predisposing factors. Aspergillus species were isolated in 24 (23.3% cases. Aspergillus fumigatus was the predominant species isolated in 13 (54.16% cases followed by Aspergillus flavus in 07 (29.16% cases, Aspergillus niger in 03 (12.5 % and Aspergillus terrus in 1 (4.16% cases. Conclusion: It is concluded that the prevalence of pulmonary Aspergillosis is quite high in immunocompromised individuals and low in immunocompetent individuals. An adequate and efficient evaluation of the etiological agents has a

  8. Pulmonary edema

    Science.gov (United States)

    ... congestion; Lung water; Pulmonary congestion; Heart failure - pulmonary edema ... Pulmonary edema is often caused by congestive heart failure . When the heart is not able to pump efficiently, blood ...

  9. [CBO guideline 'Deep venous thrombosis and pulmonary embolism; revision of the earlier guidelines. Dutch Organization for Quality Assurance in Hospitals].

    Science.gov (United States)

    Büller, H R; van der Meer, J; Oudkerk, M

    2000-08-05

    Diagnosis of clinically suspected deep venous thrombosis is based on a clinical score, serial compression ultrasonography and D-dimer assay. For the diagnosis of pulmonary embolism perfusion scintigraphy, ventilation scintigraphy, echography of the leg veins and pulmonary angiography in that order lead to the lowest mortality, morbidity and costs. Diagnostics with spiral CT followed by pulmonary angiography leads to equal mortality and fewer angiography procedures. Decision rules based on anamnesis, physical examination, blood gas analysis and chest radiograph have proved to be insufficiently reliable. The present D-dimer assays have too little sensitivity and too much variability. Thrombo-prophylaxis with low-molecular-weight heparin is indicated for general surgery, joint replacement of the knee or hip, cranial and spinal surgery, subarachnoid haemorrhage after surgical treatment of an aneurysm, acute myocardial infarction, ischaemic stroke or spinal cord lesion, intensive care patients, patients with acute paralysis due to a neuromuscular disorder, and bedridden patients with a risk factor. Prophylaxis has to be continued as long as the indication exists. In the acute phase of deep venous thrombosis or pulmonary embolism treatment with (low-molecular-weight) heparin in an adequate dose is necessary. When started at the same time as coumarin derivatives the treatment with heparin has to be continued for at least 5 days. The risk of postthrombotic syndrome after deep venous thrombosis will be lowered by carrying compression stockings for at least 2 years after the event.

  10. Effect of plasma exchange on in-hospital mortality in patients with pulmonary hemorrhage secondary to antineutrophil cytoplasmic antibody-associated vasculitis: A propensity-matched analysis using a nationwide administrative database.

    Science.gov (United States)

    Uechi, Eishi; Okada, Masato; Fushimi, Kiyohide

    2018-01-01

    Secondary pulmonary hemorrhage increases the risk of mortality in patients with antineutrophil cytoplasmic antibody-associated vasculitis (AAV); plasma exchange therapy may improve outcomes in these patients. We conducted a retrospective cohort study to investigate the effect of plasma exchange therapy on short-term prognoses in patients with pulmonary hemorrhage secondary to AAV. This study utilized the Diagnosis Procedure Combination database, which is a nationwide inpatient database in Japan. We checked the abstract data and medical actions and identified the patients with pulmonary hemorrhage secondary to AAV who required proactive treatment between 2009 and 2014. To compare the in-hospital mortality, we performed propensity score matching between the plasma exchange and non-plasma exchange groups at a ratio of 1:1. Of the 52,932 patients with AAV, 940 developed pulmonary hemorrhage as a complication. A total of 249 patients from 194 hospitals were eligible for the study. Propensity score matching at a ratio of 1:1 was performed, and 59 pairs were formed (plasma exchange group, n = 59; non-plasma exchange group, n = 59). A statistically significant difference was found in the all-cause in-hospital mortality between the plasma exchange and non-plasma exchange groups (35.6% vs. 54.2%; p = 0041; risk difference, -18.6; 95% confidence interval (CI), -35.4% to -0.67%). Thus, plasma exchange therapy was associated with improved in-hospital mortality in patients with pulmonary hemorrhage secondary to AAV.

  11. A retrospective study of the impact of a telephone alert service (Healthy Outlook) on hospital admissions for patients with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Sarran, Christophe; Halpin, David; Levy, Mark L; Prigmore, Samantha; Sachon, Patrick

    2014-10-23

    Healthy Outlook is a service delivered by the UK Met Office directly to patients with chronic obstructive pulmonary disease (COPD) that has been in place since 2006. Its objective is to reduce the severity and length of COPD exacerbations, hence improving the quality of life and life expectancy. To assess the effect of the Healthy Outlook service on hospital admission rates of all general practitioners that have used the service. Control practices were selected for each of the 661 participating practices. The number of hospital admissions for each practice was extracted from the Hospital Episode Statistics database. The differences in admission rates per practice between the first year of use of the Healthy Outlook service and the previous year were compared by paired t-test analyses. For admissions with a primary diagnosis of COPD, the difference between participating and control practices was -0.8% (95% confidence interval (CI)=-1.8 to 0.2%; P=0.13). For admissions with a primary or co-morbid diagnosis of COPD, the difference was -2.3% (95% CI=-4.2 to -0.4%; P=0.02). Participation in the Healthy Outlook service reduces hospital admission rates for patients coded on discharge with COPD (including co-morbid).

  12. Evaluation of health care providers’ role transition and satisfaction in hospital-at-home for chronic obstructive pulmonary disease exacerbations: a survey study

    Science.gov (United States)

    2013-01-01

    Background Hospital-at-home is an accepted alternative for usual hospital treatment for patients with a Chronic Obstructive Pulmonary Disease (COPD) exacerbation. The introduction of hospital-at-home may lead to changes in health care providers’ roles and responsibilities. To date, the impact on providers’ roles is unknown and in addition, little is known about the satisfaction and acceptance of care providers involved in hospital-at-home. Methods Objective of this survey study was to investigate the role differentiation, role transitions and satisfaction of professional care providers (i.e. pulmonologists, residents, hospital respiratory nurses, generic and specialised community nurses and general practitioners) from 3 hospitals and 2 home care organisations, involved in a community-based hospital-at-home scheme. A combined multiple-choice and open-end questionnaire was administered in study participants. Results Response rate was 10/17 in pulmonologists, 10/23 in residents, 9/12 in hospital respiratory nurses, 15/60 in generic community nurses, 6/10 in specialised community nurses and 25/47 in general practitioners. For between 66% and 100% of respondents the role in early discharge was clear and between 57% and 78% of respondents was satisfied with their role in early discharge. For nurses the role in early discharge was different compared to their role in usual care. 67% of generic community nurses felt they had sufficient knowledge and skills to monitor patients at home, compared to 100% of specialised community nurses. Specialised community nurses felt they should monitor patients. 60% of generic community nurses responded they should monitor patients at home. 78% of pulmonologists, 12% of general practitioners, 55% of hospital respiratory nurses and 48 of community nurses was satisfied with early discharge in general. For coordination of care 29% of community nurses had an unsatisfied response. For continuity of care this was 12% and 10% for hospital

  13. Hospitals

    Data.gov (United States)

    Department of Homeland Security — This database contains locations of Hospitals for 50 states and Washington D.C. , Puerto Rico and US territories. The dataset only includes hospital facilities and...

  14. Prevalence of acute epiglottitis and its association with pulmonary tuberculosis in adults in a tertiary care hospital of Nepal

    Directory of Open Access Journals (Sweden)

    Thapa, Narmaya

    2008-12-01

    Full Text Available Introduction: Acute epiglottitis is a relatively uncommon disease in both children and adults. It can be a serious life threatening disease because of its potential for sudden upper airway obstruction. Objective: To determine the prevalence of acute epiglottitis and to find out its association with Pulmonary Tuberculosis. Methods: All cases of acute epiglottitis admitted in ENT and Head and Neck Surgery ward of TUTH, Kathmandu, Nepal, from April 2001 to September 2007, were enrolled. Routine investigations including x-rays and blood cultures were done. The patients were further investigated to rule out the presence of Pulmonary Tuberculosis.The standard treatment protocol we used included Injection Ampicillin 500 mg intravenously six hourly for 72 hours followed by oral Ampicillin 500mg for 7 days, with analgesics and intravenous steroid (Hydrocortisone 200mg if required. Study Design: Prospective longitudinal study. Results: Majority of the patients presented with a history sore throat (83.3%, dysphagia (78.6% and odynophagia (78.6%. On examination all the patients were found to have swollen and congested epiglottis. Positive "Thumb sign" on plain X-ray soft tissue neck lateral view was found in almost all the patients (95.2%. Four patients presented with stridor and patient needed emergency tracheostomy. None of the investigations done to detect Pulmonary Tuberculosis was found to be positive. Conclusion: Acute epiglottitis is a rare disease which now occurs more commonly in adults. The annual prevalence of Acute Epiglottitis in adult in TUTH is 4.8 per 1000. This study did not find any association of acute epiglottitis with pulmonary tuberculosis.

  15. Hospital care following emergency admission: a critical incident case study of the experiences of patients with advanced lung cancer and Chronic Obstructive Pulmonary Disease.

    Science.gov (United States)

    Bailey, Cara; Hewison, Alistair; Karasouli, Eleni; Staniszewska, Sophie; Munday, Daniel

    2016-08-01

    To explore the experiences of patients with advanced Chronic Obstructive Pulmonary Disease (COPD) and lung cancer, their carers and healthcare professionals following emergency admission to acute care hospital. Emergency admissions of people with lung cancer and COPD have increased and there is global concern about the number of patients who die in hospital. The experience of patients with advanced lung cancer and COPD admitted to hospital as an emergency when nearing the end of life has not previously been investigated. Qualitative critical incident case study. Semistructured interviews were conducted with 39 patients (15 with COPD and 24 with lung cancer), 20 informal carers and 50 healthcare professionals, exploring patients' experiences of emergency hospital admission. Interviews took place after admission and following discharge. Participants nominated relatives and healthcare professionals for interview. Data were analysed thematically. Patients were satisfied with their 'emergency' care but not the care they received once their initial symptoms had been stabilised. The poorer quality care they experienced was characterised by a lack of attention to their fundamental needs, lack of involvement of the family, poor communication about care plans and a lack of continuity between primary and secondary care. A conceptual model of 'spectacular' and 'subtacular' trajectories of care was used to relate the findings to the wider context of health care provision. The complex nature of illness for patients with advanced respiratory disease makes emergency hospital admissions likely. Whilst patients (with COPD and lung cancer) were satisfied with care in the acute 'spectacular' phase of their admission, more attention needs to be given to the continuing care needs of patients in the 'subtacular' phase. This is the first study to explore the patient experience of acute care following an emergency admission and identifies where there is potential for care to be improved.

  16. Factors of risk for relapse of pulmonary tuberculosis in-patient of the Hospital Santa Clara from Bogota 1992/2000

    International Nuclear Information System (INIS)

    Hidalgo Martinez, Patricia; Awad Garcia, Carlos; Pavia Albor, Jacqueline

    2002-01-01

    Pulmonary tuberculosis relapse is defined as these patients that make recurrence of tuberculosis after complete an adequate treatment, and these patients are again diagnosed bacteriologically with tuberculosis. We tried to identify the risk factors for relapse among adults, through an analytical study of cases and controls, with eighty patients among the tuberculosis programmed of Santa Clara Hospital between 1992-2000 with relapse diagnosis which meet criterion of case and eighty patients which meet criterion of control. We did a bivariate analysis with confidence intervals and univariate calculation with logistic regression analysis to predict the development of relapse for the different variables. Diabetes mellitus, chronic renal failure, silicosis are associated with relapse, but in our study we found another factors which are joined to relapse and we suggest that if we find these factors among tuberculosis patients would indicate the chance of relapse and this would create the necessity of use a larger number of doses of antituberculosis medicaments

  17. Trends in Readmission Rates, Hospital Charges, and Mortality for Patients With Chronic Obstructive Pulmonary Disease (COPD) in Florida From 2009 to 2014.

    Science.gov (United States)

    Jiang, Xinyi; Xiao, Hong; Segal, Richard; Mobley, William Cary; Park, Haesuk

    2018-04-01

    Chronic obstructive pulmonary disease (COPD) is a leading and costly cause of readmissions to the hospital, with one of the highest rates reported in Florida. From 2009 to 2014, strategies such as readmission reduction programs, as well as updated guidelines for COPD management, were instituted to reduce readmission rates for patients with COPD. Thus, the question has been raised whether COPD-related 30-day hospital readmission rates in Florida have decreased and whether COPD-related readmission costs during this period have changed. In addition, we examined trends in length of stay, hospital charges, and in-hospital mortality associated with COPD, as well as identified patient-level risk factors associated with 30-day readmissions. A retrospective analysis of adult patients (≥18 years of age) with COPD was conducted by using the Healthcare Cost and Utilization Project Florida State Inpatient Database, 2009 to 2014. Weighted least squares regression was used to assess trends in the COPD readmission rate on a yearly basis, as well as other outcomes of interest. A multivariable logistic regression was used to identify patient characteristics that were associated with 30-day COPD readmissions. Overall, 268,084 adults were identified as having COPD. Between 2009 and 2014, more than half of patients aged 65-84 years, most were white, 55% were female, and 73% had Medicare. The unadjusted rate for COPD-related 30-day readmissions did not change (8.04% to 7.85%; P = 0.434). However, the mean total charge for 30-day COPD-related readmissions was significantly higher in 2014 ($40,611) compared with that in 2009 ($36,714) (P = 0.011). The overall unadjusted in-hospital mortality of COPD-related hospitalizations significantly decreased from 1.83% in 2009 to 1.34% in 2014 (P COPD were 2% less likely to be readmitted to the hospital for each additional year (odds ratio [OR], 0.98 [95% confidence interval (CI), 0.97-0.99]). Factors associated with significantly higher odds of

  18. Herbal and Alternative Medicine Use in Tanzanian Adults Admitted with Hypertension-Related Diseases: A Mixed-Methods Study

    Directory of Open Access Journals (Sweden)

    Anthony Liwa

    2017-01-01

    Full Text Available Background. Hypertension is increasingly common in sub-Saharan Africa where traditional medicine use is also common. We conducted a hospital-based, mixed-methods study to determine prevalence, pattern, and correlates of herbal and alternative medicine use in Tanzanian adults hospitalized with hypertension. Methods. A standardized questionnaire was administered. In-depth interviews were performed on a subset of participants. Factors associated with herbal medicine use were determined by logistic regression. The association between traditional medicine uses and allopathic medication adherence was determined using ordinal logistic regression. Qualitative data were analyzed according to grounded theory. Results. Of 213 adults enrolled, 52 (24.4% reported using herbs during the previous month and 47 (22.1% reported concurrent use of herbs and allopathic medicines. Lower educational level, nonprofessional employment, and lack of health insurance were significantly associated with herbal medicine use. Alternative medicines use was not associated with lower medication adherence. Qualitative interviews identified several important themes including reasons for herbal medicine use. Conclusion. The use of traditional medicines is very common among patients with hypertension. Adults from low socioeconomic status, those with misunderstandings about hypertension, and those without health insurance were more likely to take herbs. Open, nonjudgmental communication between healthcare workers and patients regarding use of traditional medicines must be encouraged in Africa.

  19. Herbal and Alternative Medicine Use in Tanzanian Adults Admitted with Hypertension-Related Diseases: A Mixed-Methods Study

    Science.gov (United States)

    Roediger, Rebecca; Jaka, Hyasinta; Bougaila, Amina; Smart, Luke; Langwick, Stacey

    2017-01-01

    Background Hypertension is increasingly common in sub-Saharan Africa where traditional medicine use is also common. We conducted a hospital-based, mixed-methods study to determine prevalence, pattern, and correlates of herbal and alternative medicine use in Tanzanian adults hospitalized with hypertension. Methods A standardized questionnaire was administered. In-depth interviews were performed on a subset of participants. Factors associated with herbal medicine use were determined by logistic regression. The association between traditional medicine uses and allopathic medication adherence was determined using ordinal logistic regression. Qualitative data were analyzed according to grounded theory. Results Of 213 adults enrolled, 52 (24.4%) reported using herbs during the previous month and 47 (22.1%) reported concurrent use of herbs and allopathic medicines. Lower educational level, nonprofessional employment, and lack of health insurance were significantly associated with herbal medicine use. Alternative medicines use was not associated with lower medication adherence. Qualitative interviews identified several important themes including reasons for herbal medicine use. Conclusion The use of traditional medicines is very common among patients with hypertension. Adults from low socioeconomic status, those with misunderstandings about hypertension, and those without health insurance were more likely to take herbs. Open, nonjudgmental communication between healthcare workers and patients regarding use of traditional medicines must be encouraged in Africa. PMID:28634545

  20. Leadership Styles and Teachers' Job Satisfaction in Tanzanian Public Secondary Schools

    Science.gov (United States)

    Nyenyembe, Fabian W.; Maslowski, Ralf; Nimrod, Beatrice S.; Peter, Levina

    2016-01-01

    This study explores the relationship between leadership styles applied by school heads and teachers' job satisfaction in Tanzanian secondary schools. Using a questionnaire, data in this study was collected from 180 teachers in ten secondary schools in Songea District in Tanzania. The most salient finding of this study revealed that teachers were…

  1. Using Concept Maps to Elicit and Study Student Teachers' Perceptions about Inclusive Education: A Tanzanian Experience

    Science.gov (United States)

    Wormnaes, Siri; Mkumbo, Kitila; Skaar, Bjørn; Refseth, Yngve

    2015-01-01

    In this study, concept map activities were used to trigger group discussions about inclusive education, with a focus on learners with disabilities. The participants were 226 Tanzanian student teachers. This article reports and discusses how the maps were analysed and what they indicate about the students' thinking about certain aspects of…

  2. Exploring Literacy and Numeracy Teaching in Tanzanian Classrooms: Insights from Teachers' Classroom Practices

    Science.gov (United States)

    Mmasa, Mussa; Anney, Vicent Naano

    2016-01-01

    The study investigated the literacy teaching practices in Tanzanian classrooms in the provision of Primary education. It comprehensively assessed why primary school leavers are graduating without skills of reading, writing and numeracy competencies. Three objectives guided this study, first, was to explore teachers classroom practices in the…

  3. User and provider perspectives on emergency obstetric care in a tanzanian rural setting

    DEFF Research Database (Denmark)

    Sørensen, Bjarke Lund; Nielsen, Birgitte Bruun; Rasch, Vibeke

    2011-01-01

    The aim of this field study was to analyze the main dynamics and conflicts in attending and providing good quality delivery care in a local Tanzanian rural setting. The women and their relatives did not see the problems of pregnancy and birth in isolation but in relation to multiple other problems...

  4. Determinants of Teachers' Attitudes towards E- Learning in Tanzanian Higher Learning Institutions

    Science.gov (United States)

    Kisanga, Dalton H.

    2016-01-01

    This survey research study presents the findings on determinants of teachers' attitudes towards e-learning in Tanzanian higher learning institutions. The study involved 258 teachers from 4 higher learning institutions obtained through stratified, simple random sampling. Questionnaires and documentary review were used in data collection. Data were…

  5. Leadership Styles and Teachers' Job Satisfaction in Tanzanian Public Secondary Schools

    NARCIS (Netherlands)

    Nyenyembe, Fabian W.; Maslowski, Ralf; Nimrod, Beatrice S.; Peter, Levina

    2016-01-01

    This study explores the relationship between leadership styles applied by school heads and teachers’ job satisfaction in Tanzanian secondary schools. Using a questionnaire, data in this study was collected from 180 teachers in ten secondary schools in Songea District in Tanzania. The most salient

  6. The Impact of Trade Credit on Customer Switching Behaviour: Evidence from the Tanzanian Rice Market

    NARCIS (Netherlands)

    Hermes, N.; Kihanga, E.; Lensink, B.W.; Lutz, C.

    2012-01-01

    We use primary survey data to analyse the relationship between trade credit and customer switching in the context of trade transactions between wholesalers and retailers in the Tanzanian rice market. Results reveal a negative relation of trade credit and customer switching, that is, trade credit

  7. The impact of trade credit on customer switching behaviour : Evidence from the Tanzanian rice market

    NARCIS (Netherlands)

    Hermes, C.L.M.; Kihanga, E.P.; Lensink, B.W.; Lutz, C.H.M.

    2012-01-01

    We use primary survey data to analyse the relationship between trade credit and customer switching in the context of trade transactions between wholesalers and retailers in the Tanzanian rice market. Results reveal a negative relation of trade credit and customer switching, that is, trade credit

  8. Sexuality and Health: A Study of Tanzanian Men\\'s Experiences of ...

    African Journals Online (AJOL)

    The aim of this study was to explore Tanzanian men\\'s experiences regarding their health and sex life after they had been diagnosed with HIV. In-depth interviews were performed with a purposive sample of ten men living in an urban area in Tanzania and who had been HIV positive for more than one year.

  9. As Capable as Other Students: Tanzanian Women with Disabilities in Higher Education

    Science.gov (United States)

    Tuomi, Margaret Trotta; Lehtomäki, Elina; Matonya, Magreth

    2015-01-01

    Globally, persons with disabilities are underrepresented in higher education. In sub-Saharan Africa, where opportunities for higher education are especially limited, women are unlikely to continue their education. This research investigates women in Tanzanian higher education with the double marginalisation of being a woman and having…

  10. Medication regimen complexity and readmissions after hospitalization for heart failure, acute myocardial infarction, pneumonia, and chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Nada Abou-Karam

    2016-02-01

    Full Text Available Objectives: Readmission rate is increasingly being viewed as a key indicator of health system performance. Medication regimen complexity index scores may be predictive of readmissions; however, few studies have examined this potential association. The primary objective of this study was to determine whether medication regimen complexity index is associated with all-cause 30-day readmission after admission for heart failure, acute myocardial infarction, pneumonia, or chronic obstructive pulmonary disease. Methods: This study was an institutional review board–approved, multi-center, case–control study. Patients admitted with a primary diagnosis of heart failure, acute myocardial infarction, pneumonia, or chronic obstructive pulmonary disease were randomly selected for inclusion. Patients were excluded if they discharged against medical advice or expired during their index visit. Block randomization was utilized for equal representation of index diagnosis and site. Discharge medication regimen complexity index scores were compared between subjects with readmission versus those without. Medication regimen complexity index score was then used as a predictor in logistic regression modeling for readmission. Results: Seven hundred and fifty-six patients were randomly selected for inclusion, and 101 (13.4% readmitted within 30 days. The readmission group had higher medication regimen complexity index scores than the no-readmission group (p < 0.01. However, after controlling for demographics, disease state, length of stay, site, and medication count, medication regimen complexity index was no longer a significant predictor of readmission (odds ratio 0.99, 95% confidence interval 0.97–1.01 or revisit (odds ratio 0.99, 95% confidence interval 0.98–1.02. Conclusion: There is little evidence to support the use of medication regimen complexity index in readmission prediction when other measures are available. Medication regimen complexity index

  11. The Global Contribution of Outdoor Air Pollution to the Incidence, Prevalence, Mortality and Hospital Admission for Chronic Obstructive Pulmonary Disease: A Systematic Review and Meta-Analysis

    Science.gov (United States)

    Song, Qingkun; Christiani, David C.; Wang, Xiaorong; Ren, Jun

    2014-01-01

    Objective: This study aimed to investigate the quantitative effects of outdoor air pollution, represented by 10 µg/m3 increment of PM10, on chronic obstructive pulmonary disease in China, United States and European Union through systematic review and meta-analysis. Methods: Publications in English and Chinese from PubMed and EMBASE were selected. The Cochrane Review Handbook of Generic Inverse Variance was used to synthesize the pooled effects on incidence, prevalence, mortality and hospital admission. Results: Outdoor air pollution contributed to higher incidence and prevalence of COPD. Short-term exposure was associated with COPD mortality increased by 6%, 1% and 1% in the European Union, the United States and China, respectively (p < 0.05). Chronic PM exposure produced a 10% increase in mortality. In a short-term exposure to 10 µg/m3 PM10 increment COPD mortality was elevated by 1% in China (p < 0.05) and hospital admission enrollment was increased by 1% in China, 2% in United States and 1% in European Union (p < 0.05). Conclusions: Outdoor air pollution contributes to the increasing burdens of COPD.10 µg/m3 increase of PM10 produced significant condition of COPD death and exacerbation in China, United States and European Union. Controlling air pollution will have substantial benefit to COPD morbidity and mortality. PMID:25405599

  12. A cross-sectional observational study to assess inhaler technique in Saudi hospitalized patients with asthma and chronic obstructive pulmonary disease

    Science.gov (United States)

    Ammari, Maha Al; Sultana, Khizra; Yunus, Faisal; Ghobain, Mohammed Al; Halwan, Shatha M. Al

    2016-01-01

    Objectives: To assess the proportion of critical errors committed while demonstrating the inhaler technique in hospitalized patients diagnosed with asthma and chronic obstructive pulmonary disease (COPD). Methods: This cross-sectional observational study was conducted in 47 asthmatic and COPD patients using inhaler devices. The study took place at King Abdulaziz Medical City, Riyadh, Saudi Arabia between September and December 2013. Two pharmacists independently assessed inhaler technique with a validated checklist. Results: Seventy percent of patients made at least one critical error while demonstrating their inhaler technique, and the mean number of critical errors per patient was 1.6. Most patients used metered dose inhaler (MDI), and 73% of MDI users and 92% of dry powder inhaler users committed at least one critical error. Conclusion: Inhaler technique in hospitalized Saudi patients was inadequate. Health care professionals should understand the importance of reassessing and educating patients on a regular basis for inhaler technique, recommend the use of a spacer when needed, and regularly assess and update their own inhaler technique skills. PMID:27146622

  13. Pulmonary tuberculosis

    Science.gov (United States)

    TB; Tuberculosis - pulmonary; Mycobacterium - pulmonary ... Pulmonary TB is caused by the bacterium Mycobacterium tuberculosis (M tuberculosis) . TB is contagious. This means the bacteria is easily spread from an infected person ...

  14. Paracoccidioidomicosis asociada a otras patologías respiratorias en un hospital de Corrientes, Argentina Association of paracoccidioidomycosis with different pulmonary pathologies in a hospital in Corrientes province, Argentina

    Directory of Open Access Journals (Sweden)

    A. M. Pato

    2007-09-01

    Full Text Available Se realizó la búsqueda sistemática de paracoccidioidomicosis (PCM en un conjunto de pacientes que fueron atendidos en un hospital de la ciudad de Corrientes dentro de un período de dos años. El criterio de inclusión fue: pacientes con tuberculosis (TBC, pacientes con diagnóstico presuntivo o confirmado de cáncer de pulmón (CA, pacientes con enfermedad pulmonar obstructiva crónica (EPOC y pacientes con imagen radiológica compatible con micosis pulmonar (IRXC. Se estudiaron 84 pacientes: 57 con TBC, 1 con CA, 5 con EPOC, 3 con TBC+CA, 4 con TBC+EPOC, 4 con EPOC+CA y 10 con IRXC. A todos se les realizó serología por inmunodifusión en gel de agar (IDGA y, en los casos en que se pudo obtener una muestra clínica, también se efectuaron estudios microbiológicos. Por IDGA se diagnosticaron 10 casos de PCM: 4 asociados a TBC, 1 a TBC+CA, 3 a EPOC y 2 a IRXC; 9 de ellos se corroboraron por el hallazgo del hongo. La búsqueda sistemática de PCM en habitantes del área endémica que presentan patología pulmonar favorecería el diagnóstico precoz y, por lo tanto, las posibilidades de un tratamiento eficaz.For 2 years, a systematic research of paracoccidioidomycosis (PCM had been conducted in a hospital in the city of Corrientes. The inclusion criterium used was: tuberculosis patients (TBC, presumptive or confirmed diagnosis of pulmonary cancer (CA, chronic obstructive pulmonary disease (COPD and/or X-ray images compatible with pulmonary mycosis (XRC. Eighty four patients were studied: 57 (TBC, 1 (CA, 5 (COPD, 3 (TBC+CA, 4 (TBC+COPD, 4 (COPD+CA and 10 (XRC. Serology tests by agar gel immunodiffusion (IDGA were performed on all patients, whereas microbiological studies were performed on those cases in which clinical samples could be obtained. Ten PCM were diagnosed by IDGA; 4 associated to TBC, 1 to TBC+CA, 3 to COPD and only 2 to XRC. PCM was mycologically proven in 9 of these cases. Systematic research of PCM would lead to an early

  15. Development of two artificial neural network models to support the diagnosis of pulmonary tuberculosis in hospitalized patients in Rio de Janeiro, Brazil.

    Science.gov (United States)

    Aguiar, Fábio S; Torres, Rodrigo C; Pinto, João V F; Kritski, Afrânio L; Seixas, José M; Mello, Fernanda C Q

    2016-11-01

    Pulmonary tuberculosis (PTB) remains a worldwide public health problem. Diagnostic algorithms to identify the best combination of diagnostic tests for PTB in each setting are needed for resource optimization. We developed one artificial neural network model for classification (multilayer perceptron-MLP) and another risk group assignment (self-organizing map-SOM) for PTB in hospitalized patients in a high complexity hospital in Rio de Janeiro City, using clinical and radiologic data collected from 315 presumed PTB cases admitted to isolation rooms from March 2003 to December 2004 (TB prevalence = 21.5 %). The MLP model included 7 variables-radiologic classification, age, gender, cough, night sweats, weight loss and anorexia. The sensitivity of the MLP model was 96.0 % (95 % CI ±2.0), the specificity was 89.0 % (95 % CI ±2.0), the positive predictive value was 72.5 % (95 % CI ±3.5) and the negative predictive value was 98.5 % (95 % CI ±0.5). The variable with the highest discriminative power was the radiologic classification. The high negative predictive value found in the MLP model suggests that the use of this model at the moment of hospital admission is safe. SOM model was able to correctly assign high-, medium- and low-risk groups to patients. If prospective validation in other series is confirmed, these models can become a tool for decision-making in tertiary health facilities in countries with limited resources.

  16. Cost-effectiveness of noninvasive ventilation for chronic obstructive pulmonary disease-related respiratory failure in Indian hospitals without ICU facilities

    Directory of Open Access Journals (Sweden)

    Shraddha P Patel

    2015-01-01

    Full Text Available Introduction: The majority of Indian hospitals do not provide intensive care unit (ICU care or ward-based noninvasive positive pressure ventilation (NIV. Because no mechanical ventilation or NIV is available in these hospitals, the majority of patients suffering from respiratory failure die. Objective: To perform a cost-effective analysis of two strategies (ward-based NIV with concurrent standard treatment vs standard treatment alone in chronic obstructive pulmonary disease (COPD respiratory failure patients treated in Indian hospitals without ICU care. Materials and Methods: A decision-analytical model was created to compare the cost-effectiveness for the two strategies. Estimates from the literature were used for parameters in the model. Future costs were discounted at 3%. All costs were reported in USD (2012. One-way, two-way, and probabilistic sensitivity analysis were performed. The time horizon was lifetime and perspective was societal. Results: The NIV strategy resulted in 17.7% more survival and was slightly more costly (increased cost of $101 (USD 2012 but resulted in increased quality-adjusted life-years (QALYs (1.67 QALY. The cost-effectiveness (2012 USD/QALY in the standard and NIV groups was $78/QALY ($535.02/6.82 and $75/QALY ($636.33/8.49, respectively. Incremental cost-effectiveness ratio (ICER was only $61 USD/QALY. This was substantially lower than the gross domestic product (GDP per capita for India (1489 USD, suggesting the NIV strategy was very cost effective. Using a 5% discount rate resulted in only minimally different results. Probabilistic analysis suggests that NIV strategy was preferred 100% of the time when willingness to pay was >$250 2012 USD. Conclusion: Ward-based NIV treatment is cost-effective in India, and may increase survival of patients with COPD respiratory failure when ICU is not available.

  17. Earnings Inequality and the Intersectionality of Gender and Ethnicity in Sub-Saharan Africa: The Case of Tanzanian Manufacturing

    OpenAIRE

    Juliet U. Elu; Linda Loubert

    2013-01-01

    This paper estimates quantile earnings functions with data from the 2004 Tanzanian Household Worker Survey to determine if ethnicity and gender--being female--matters per se and across the distribution of earnings. We find that in the Tanzanian manufacturing sector gender intersects with ethnicity to condition earnings and the return to schooling across the distribution of earnings. This suggests that in Sub-Saharan Africa--at least in Tanzania--labor market policies aimed at eradicating gend...

  18. Hospitals

    DEFF Research Database (Denmark)

    Mullins, Michael

    2013-01-01

    The challenge could be briefly seen in these terms: hospitals as places for treatment where there’s a technology focus and hospitals for healing where there’s a human focus. In the 60s - 70s wave of new hospital building, an emphasis on technology can be seen. It’s time to move from the technology...... focus. It is not enough to consider only the factors of function within architecture, hygiene, economy and logistics. We also need to look at aspects of aesthetics, bringing nature into the building, art, color, acoustics, volume and space as we perceive them. Contemporary methods and advances...... placed, accessible, provided with plenty of greenery, and maximize sensory impressions, providing sounds, smells, sight and the possibility to be touched. This is a very well documented area I can say. Hygiene, in terms of architecture can give attention to hand wash facilities and their positioning...

  19. Implementation challenges in delivering team-based care ('TEAMcare') for patients with chronic obstructive pulmonary disease in a public hospital setting: a mixed methods approach.

    Science.gov (United States)

    Cochrane, Belinda; Foster, Jann; Boyd, Robert; Atlantis, Evan

    2016-08-03

    Chronic obstructive pulmonary disease (COPD) is considered a multisystem disease, in which comorbidities feature prominently. COPD guidelines recommend holistic assessment and management of relevant comorbid diseases but there is limited information as to how this is best achieved. This pilot study aimed to explore the views of stakeholders, including patients and the healthcare team, on the feasibility, acceptability and barriers to a collaborative, multidisciplinary team-based care intervention ('TEAMcare') to improve health outcomes in COPD patients, within the context of a local hospital outpatient clinic. A mixed methods study design was used. A COPD care algorithm was developed based on the Australasian guidelines, COPDX. COPD participants were consecutively recruited from an outer metropolitan hospital's respiratory clinic. Participants attended for follow up visits at 5 and 10 months to ascertain clinical status, algorithm compliance and to review and revise management recommendations. The intervention was conducted using existing resources, involving collaboration with general practice and the publicly-funded local chronic disease management programme (Medicare Local). Stakeholders provided qualitative feedback about the intervention in terms of feasibility, acceptability and barriers via structured and semi-structured interviews. All interviews were recorded, transcribed verbatim and analysed using qualitative thematic analysis to identify key concepts and themes. The study protocol was abandoned prematurely due to clear lack of feasibility. Of 12 participants, 4 withdrew and none completed pulmonary rehabilitation (PR). The main reasons for non-participation or study withdrawal related to reluctance to attend PR (6 of 16) and the burden of increased appointments (4 of 16). PR conflicted with employment hours, which presented problems for some participants. Similarly, themes that emerged from qualitative data indicate healthcare provider perception of

  20. Clinico-pathological profile and treatment outcome in smear negative pulmonary tuberculosis patients at a teaching hospital

    International Nuclear Information System (INIS)

    Shabir, I.; Iqbal, R.; Khan, S.U.; Munir, K.; Nazir, A.

    2010-01-01

    Tuberculosis remains the single highest contributor to the world's morbidity and mortality. Early diagnosis and prompt treatment is essential to prevent its transmission. To see the treatment response of anti tuberculosis drugs in smear negative patients and study the predictors of culture positive among smear negative tuberculosis patients. Ninety four sputum smear negative patients clinically and radiologically suggestive of tuberculosis were selected. These patients were put on anti tuberculosis drugs without waiting for their culture results. They were then followed for 8 months to see their treatment outcome. A total of 94 smear negative patients were selected and given anti tuberculosis treatment. Of these 37(39%) were culture positive and 57(61%) were culture negative. Of the 37 culture positive patients 36(97%) showed clinical or radiological improvement as compared to 46(81%) out of 57 in culture negative cases. Symptoms of cough with sputum production was significantly associated with culture positivity. On x-ray chest moderate lesion with diffuse infiltration was more common finding in 64% while extensive and cavitatory lesion was seen in 24% of all cases. Association of extensive and cavitatory lesion were seen in culture positive group. Response to anti tuberculosis drugs in sputum smear negative tubercolosis suspects was found to be effective in majority of the patients. Cough, sputum and extensive cavitatory lung lesion were the predictors of culture positive cases. There is need to train physicians on the use of anti tuberculosis therapy in smear negative suspected pulmonary tuberculosis cases, especially if they have productive cough and cavitatory lung lesions. (author)

  1. Correlation of six minute walk test with spirometric indices in chronic obstructive pulmonary disease patients: A tertiary care hospital experience

    Directory of Open Access Journals (Sweden)

    Abhijit Kundu

    2015-01-01

    Full Text Available Background: Six-minute walk test (6MWT is a simple, objective, reproducible test which correlated well with different spirometric indices, and thus able to predict severity of chronic obstructive pulmonary disease (COPD and can replace spirometry in resource poor set-up. Aims and Objectives: To find out correlation between spirometric indices (forced expiratory volume in 1 s (FEV 1 , forced vital capacity (FVC, and peak expiratory flow rate (PEFR and 6-minute walk distance (6MWD in COPD patients, and thus to assess whether 6MWT can replace spirometry. Settings and Design: Institution based cross-sectional observational study. Materials and Methods: Eighty patients of COPD (diagnosis confirmed by Global Initiative for Chronic Obstructive Lung Disease (GOLD 2010 criteria were enrolled for the study after applying exclusion criteria. All patients underwent spirometric measurement of FEV 1 , FVC, PEFR, and ratio of FEV 1 and FVC and test repeated after bronchodilation by 200-400 μg of salbutamol. 6MWT was performed following American Thoracic Society (ATS protocol of 6MWT and distance was measured in meters. Results: We found significant linear correlation of 6MWT with post-FEV 1 (r = 0.478, P < 0.001, post-FVC (r = 0.454, P < 0.001, and post-PEFR (r = 0.408, P < 0.001, but no correlation with FEV 1 /FVC (r = 0.250, P = 0.025. We also found significant correlation of 6MWT with BODE (body mass index (BMI, airway obstruction, dyspnea, and exercise capacity index (r = −0.419, P < 0.001. Conclusions: 6MWT can be a useful replacement of spirometry in assessment of severity of COPD.

  2. Use of antibiotics in patients admitted to the hospital due to acute exacerbation of chronic obstructive pulmonary disease (COPD)

    DEFF Research Database (Denmark)

    Jacobsen, S K.; Weis, N; Almdal, T

    2002-01-01

    of antibiotics and steroids prior to admission, temperature, white blood cell (WBC) count, results of lung auscultation and X-ray examination of the thorax at admittance, and growth of sputum culture and antibiotic treatment in the hospital were all registered. RESULTS: A total of 400 admissions took place...... of the following indicators of infection: fever (temperature>37.5 degrees C), a raised WBC count (>9 billion/l), or crepitation at lung auscultation-were given antibiotics. In cases presenting with two or three of these indicators, 50-75% were given antibiotics. In 85% of the cases, penicillin or a macrolide...

  3. Tanzanian malignant lymphomas: WHO classification, presentation, ploidy, proliferation and HIV/EBV association

    Science.gov (United States)

    2010-01-01

    Background In Tanzania, the International Working Formulation [WF] rather than the WHO Classification is still being used in diagnosing malignant lymphomas (ML) and the biological characterization including the HIV/EBV association is sketchy, thus restraining comparison, prognostication and application of established therapeutic protocols. Methods Archival, diagnostic ML biopsies (N = 336), available sera (N = 35) screened by ELISA for HIV antibodies and corresponding clinical/histological reports at Muhimbili National Hospital (MNH) in Tanzania between 1996 and 2006 were retrieved and evaluated. A fraction (N = 174) were analyzed by histopathology and immunohistochemistry (IHC). Selected biopsies were characterized by flow-cytometry (FC) for DNA ploidy (N = 60) and some by in-situ hybridization (ISH) for EBV-encoded RNA (EBER, N = 37). Results A third (38.8%, 109/281) of the ML patients with available clinical information had extranodal disease presentation. A total of 158 out of 174 biopsies selected for immunophenotyping were confirmed to be ML which were mostly (84. 8%, 134/158) non-Hodgkin lymphoma (NHL). Most (83.6%, 112/134) of NHL were B-cell lymphomas (BCL) (CD20+), of which 50.9%, (57/112) were diffuse large B-cell (DLBCL). Out of the 158 confirmed MLs, 22 (13.9%) were T-cell [CD3+] lymphomas (TCL) and 24 (15.2%) were Hodgkin lymphomas (HL) [CD30+]. Furthermore, out of the 60 FC analyzed ML cases, 27 (M:F ratio 2:1) were DLBCL, a slight majority (55.6%, 15/27) with activated B-cell like (ABC) and 45% (12/27) with germinal center B-cell like (GCB) immunophenotype. Overall, 40% (24/60) ML were aneuploid mostly (63.0%, 17/27) the DLBCL and TCL (54.5%, 6/11). DNA index (DI) of FC-analyzed ML ranged from 1.103-2.407 (median = 1.51) and most (75.0%) aneuploid cases showed high (>40%) cell proliferation by Ki-67 reactivity. The majority (51.4%, 19/37) of EBER ISH analyzed lymphoma biopsies were positive. Of the serologically tested MLs, 40.0% (14/35) were HIV

  4. Comparison of Wells and Revised Geneva Rule to Assess Pretest Probability of Pulmonary Embolism in High-Risk Hospitalized Elderly Adults.

    Science.gov (United States)

    Di Marca, Salvatore; Cilia, Chiara; Campagna, Andrea; D'Arrigo, Graziella; Abd ElHafeez, Samar; Tripepi, Giovanni; Puccia, Giuseppe; Pisano, Marcella; Mastrosimone, Gianluca; Terranova, Valentina; Cardella, Antonella; Buonacera, Agata; Stancanelli, Benedetta; Zoccali, Carmine; Malatino, Lorenzo

    2015-06-01

    To assess and compare the diagnostic power for pulmonary embolism (PE) of Wells and revised Geneva scores in two independent cohorts (training and validation groups) of elderly adults hospitalized in a non-emergency department. Prospective clinical study, January 2011 to January 2013. Unit of Internal Medicine inpatients, University of Catania, Italy. Elderly adults (mean age 76 ± 12), presenting with dyspnea or chest pain and with high clinical probability of PE or D-dimer values greater than 500 ng/mL (N = 203), were enrolled and consecutively assigned to a training (n = 101) or a validation (n = 102) group. The clinical probability of PE was assessed using Wells and revised Geneva scores. Clinical examination, D-dimer test, and multidetector computed angiotomography were performed in all participants. The accuracy of the scores was assessed using receiver operating characteristic analyses. PE was confirmed in 46 participants (23%) (24 training group, 22 validation group). In the training group, the area under the receiver operating characteristic curve was 0.91 (95% confidence interval (CI) = 0.85-0.98) for the Wells score and 0.69 (95% CI = 0.56-0.82) for the revised Geneva score (P < .001). These results were confirmed in the validation group (P < .05). The positive (LR+) and negative likelihood ratios (LR-) (two indices combining sensitivity and specificity) of the Wells score were superior to those of the revised Geneva score in the training (LR+, 7.90 vs 1.34; LR-, 0.23 vs 0.66) and validation (LR+, 13.5 vs 1.46; LR-, 0.47 vs 0.54) groups. In high-risk elderly hospitalized adults, the Wells score is more accurate than the revised Geneva score for diagnosing PE. © 2015, Copyright the Authors Journal compilation © 2015, The American Geriatrics Society.

  5. Short-term effects of ambient fine particulate matter pollution on hospital visits for chronic obstructive pulmonary disease in Beijing, China.

    Science.gov (United States)

    Tian, Yaohua; Xiang, Xiao; Juan, Juan; Song, Jing; Cao, Yaying; Huang, Chao; Li, Man; Hu, Yonghua

    2018-02-27

    Little is known about the effect of ambient fine particulate matter (PM 2.5 ) on chronic obstructive pulmonary disease (COPD) in China. The objective of this study was to explore the short-term effects of PM 2.5 on outpatient and inpatient visits for COPD in Beijing, China. A total of 3,503,313 outpatient visits and 126,982 inpatient visits for COPD between January 1, 2010, and June 30, 2012, were identified from the Beijing Medical Claim Data for Employees. A generalized additive Poisson model was applied to estimate the percentage change with 95% confidence interval (CI) in hospital visits for COPD in relation to an interquartile range (IQR) (90.8 μg/m 3 ) increase in PM 2.5 concentrations. Short-term exposure to PM 2.5 was significantly associated with increased use of COPD-related health services. There were clear exposure-response associations of PM 2.5 with COPD outpatient and inpatient visits. An IQR increase in the concurrent day PM 2.5 concentrations was significantly associated with a 2.38% (95% CI, 2.22%-2.53%) and 6.03% (95% CI, 5.19%-6.87%) increase in daily outpatient visits and inpatient visits, respectively. Elderly people were more sensitive to the adverse effects. The estimated risk was higher during the warm season compared to the cool season. Short-term exposure to PM 2.5 was associated with increased risk of hospital visits for COPD. Our findings contributed to the limited evidence concerning the effects of ambient PM 2.5 on COPD morbidity in developing countries.

  6. The adequacy of inhaler technique in patients with chronic obstructive pulmonary disease and asthma attending a tertiary care hospital in Navi Mumbai

    Directory of Open Access Journals (Sweden)

    Akanksha Das

    2016-01-01

    Full Text Available Objectives: Chronic obstructive pulmonary disease (COPD and asthma are major concerns to health-care system. Improper inhaler device used (metered dose inhaler/dry powder inhaler is one of the major causes associated with inadequate control of the disease. This study was performed to evaluate the inhaler technique among patients and to investigate factors associated with improper use and whether age or gender was associated with poor inhaler technique. Materials and Methods: A cross-sectional study of all patients who visited the chest outpatient department with asthma and COPD over a 6-month-period in a tertiary care hospital in Navi Mumbai. Information was collected about demographic data and inhaler technique was assessed using a standard checklist. Results: There were 107 patients, 71 with asthma and 36 with COPD. Inhaler techniques of 95% of patients were found to be inadequate in some form or the other as per checklist. Of all the patients interviewed, only about 60% of patients recalled that demonstration was done by doctors or other health-care professionals. Twelve percent were instructed by pharmacists and remaining followed their friend′s or relative′s suggestions along with insert literature. Conclusions: The inhaler technique is inadequate among most patients. On every visit, patient′s inhaler technique should be observed and adequate suggestions should be given to correct any deficiency.

  7. Evaluation of malnutrition detected with the Nutritional Risk Screening 2002 (NRS-2002) and the quality of life in hospitalized patients with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Arslan, M; Soylu, M; Kaner, G; İnanç, N; Başmısırlı, E

    2016-01-01

    Patients with severe chronic obstructive pulmonary disease (COPD) have impaired quality of life, but the relationship between their nutritional status and quality of life has not been established. The aim of this study was to determine the relationship between quality of life and nutritional status in hospitalized COPD patients. Demographic data, quality of life and nutritional status of 90 inpatients with a mean age of 68.76 ± 10.85 years were enrolled in the study. The Nutritional Risk Screening 2002 (NRS-2002) tool was used to evaluate their nutritional status. The quality of life was assessed using the Short Form-36 (SF-36) questionnaire. The correlation analysis was used for the relationship between SF-36 subscales and nutritional status variables. Of the 90 COPD patients included in the study, 54.4 % were men, and 45.6 % were women. Moderate, severe, and very severe COPD were detected in 37.8 %, 38.9 %, and 23.3 % of the patients, respectively. At risk of malnutrition were 55.6 % of the 90 COPD patients, whereas 44.4 % were not. The scores for physical function, physical role functioning, pain, general health, emotional role functioning, vitality, social function, and mental function subscales were lower in the patients at risk of malnutrition (p evaluation of the nutritional status of COPD patients should be an integral part of their clinical treatment plans aiming towards improving their quality of life. Hippokratia 2016, 20(2):147-152.

  8. Pulmonary endarterectomy outputs in chronic thromboembolic pulmonary hypertension.

    Science.gov (United States)

    López Gude, María Jesús; Pérez de la Sota, Enrique; Pérez Vela, Jose Luís; Centeno Rodríguez, Jorge; Muñoz Guijosa, Christian; Velázquez, María Teresa; Alonso Chaterina, Sergio; Hernández González, Ignacio; Escribano Subías, Pilar; Cortina Romero, José María

    2017-07-07

    Pulmonary thromboendarterectomy surgery is the treatment of choice for patients with chronic thromboembolic pulmonary hypertension; extremely high pulmonary vascular resistance constitutes a risk factor for hospital mortality. The objective of this study was to analyze the immediate and long-term results of the surgical treatment of chronic thromboembolic pulmonary hypertension in patients with very severe pulmonary hypertension. Since February 1996, we performed 160 pulmonary thromboendarterectomies. We divided the patient population in 2 groups: group 1, which included 40 patients with pulmonary vascular resistance≥1090dyn/sec/cm -5 , and group 2, which included the remaining 120 patients. Hospital mortality (15 vs. 2.5%), reperfusion pulmonary edema (33 vs. 14%) and heart failure (23 vs. 3.3%) were all higher in group 1; however, after one year of follow-up, there were no significant differences in the clinical, hemodynamic and echocardiographic conditions of both groups. Survival rate after 5 years was 77% in group 1 and 92% in group 2 (P=.033). After the learning curve including the 46 first patients, there was no difference in hospital mortality (3.8 vs. 2.3%) or survival rate after 5 years (96.2% in group 1 and 96.2% in group 2). Pulmonary thromboendarterectomy is linked to significantly higher morbidity and mortality rates in patients with severe chronic thromboembolic pulmonary hypertension. Nevertheless, these patients benefit the same from the procedure in the mid-/long-term. In our experience, after the learning curve, this surgery is safe in severe pulmonary hypertension and no level of pulmonary vascular resistance should be an absolute counter-indication for this surgery. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  9. Occlusion in the primary and early mixed dentitions in a group of Tanzanian and Finnish children.

    Science.gov (United States)

    Kerosuo, H

    1990-01-01

    Two high and two low socioeconomic areas were selected for the Tanzanian portion of this study, with all nursery schools located in those areas included, for a subtotal of 580 children. The Finnish group was comprised of a total of 575 Caucasian children examined. The Tanzanian children (83 percent Black African, 10 percent Asian, 7 percent Arab) had fewer occlusal anomalies than the Finnish children did. Finnish children had a 13-percent incidence rate of lateral cross-bite; among African children, 8 percent showed anterior crossbite; and among the combined Asian/Arab group of children, 10 percent had an anterior open bite. African children had significantly fewer prevalences of distal bite, lateral crossbite and crowding than Finnish children did.

  10. Malnutrition and Its Determinants Are Associated with Suboptimal Cognitive, Communication, and Motor Development in Tanzanian Children.

    Science.gov (United States)

    Sudfeld, Christopher R; McCoy, Dana Charles; Fink, Günther; Muhihi, Alfa; Bellinger, David C; Masanja, Honorati; Smith, Emily R; Danaei, Goodarz; Ezzati, Majid; Fawzi, Wafaie W

    2015-12-01

    A large volume of literature has shown negative associations between stunting and child development; however, there is limited evidence for associations with milder forms of linear growth faltering and determinants of malnutrition in developing countries. The objective of this study was to assess the association between anthropometric growth indicators across their distribution and determinants of malnutrition with development of Tanzanian children. We used the Bayley Scales of Infant Development III to assess a cohort of 1036 Tanzanian children between 18 and 36 mo of age who were previously enrolled in a neonatal vitamin A trial. Linear regression models were used to assess standardized mean differences in child development for anthropometry z scores, along with pregnancy, delivery, and early childhood factors. Height-for-age z score (HAZ) was linearly associated with cognitive, communication, and motor development z scores across the observed range in this population (all P values for linear relation malnutrition was associated with increasing developmental deficits in Tanzanian children, whereas only wasted children exhibited developmental delays during acute malnutrition. Interventions to reduce SGA, improve sanitation, and increase maternal stature may have positive effects on child development. This trial was registered with the Australian New Zealand Clinical Trials Registry as ACTRN12610000636055. © 2015 American Society for Nutrition.

  11. Tanzanian midwives' perception of their professional role and implications for continuing professional development education.

    Science.gov (United States)

    Jones, Brooke; Michael, Rene; Butt, Janice; Hauck, Yvonne

    2016-03-01

    This study explored Tanzanian midwives' perceptions of their professional role within their local context. Findings were to inform recommendations for continuing professional development education programs by Western midwifery educators. Using focus group interviews with sixteen Tanzanian midwives, the findings revealed that the midwives' overwhelming focus was on saving lives of women and newborns. The fundamental elements of saving lives involved prioritising care through receiving handover and undertaking physical assessment. Midwives were challenged by the poor working conditions, perceived lack of knowledge and associated low status within the local community. Based upon these findings, recommendations for continuing professional development education for Tanzanian midwives must ensure that saving lives is a major focus and that strategies taught must be relevant to the low-resource context of this developing country. In recognition of the high-risk women being cared for, there needs to be a focus on the prevention and management of maternity emergencies, in collaboration with medical practitioners. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Retrospective review of neonates with persistent pulmonary ...

    African Journals Online (AJOL)

    Children's Hospital[7] and 48% at Chris Hani Baragwanath Academic. Hospital. ... pulmonary pathology, although primary or idiopathic PPHN also occurs. ..... Baquero H, Soliz A, Neira F, Venegas ME, Sola A. Oral sildenafil in Neonates with.

  13. Pulmonary Hypertension and Pulmonary Vasodilators.

    Science.gov (United States)

    Keller, Roberta L

    2016-03-01

    Pulmonary hypertension in the perinatal period can present acutely (persistent pulmonary hypertension of the newborn) or chronically. Clinical and echocardiographic diagnosis of acute pulmonary hypertension is well accepted but there are no broadly validated criteria for echocardiographic diagnosis of pulmonary hypertension later in the clinical course, although there are significant populations of infants with lung disease at risk for this diagnosis. Contributing cardiovascular comorbidities are common in infants with pulmonary hypertension and lung disease. It is not clear who should be treated without confirmation of pulmonary vascular disease by cardiac catheterization, with concurrent evaluation of any contributing cardiovascular comorbidities. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. Comparison of hospitalizations, emergency department visits, and costs in a historical cohort of Texas Medicaid patients with chronic obstructive pulmonary disease, by initial medication regimen.

    Science.gov (United States)

    Rascati, Karen L; Akazawa, Manabu; Johnsrud, Michael; Stanford, Richard H; Blanchette, Christopher M

    2007-06-01

    Limited information is available on the relative outcomes and treatment costs of various pharmacotherapies for chronic obstructive pulmonary disease (COPD) in a Medicaid population. This study compared the effects of initial medication regimens for COPD on COPD-related and all-cause events (hospitalizations and/or emergency department [ED] visits) and COPD-related and all-cause costs. The study population was a historical cohort of Texas Medicaid beneficiaries aged 40 to 64 years with COPD-related medical costs (International Classification of Diseases, Ninth Revision, Clinical Modification codes 491.xx, 492.xx, 496.xx), 24 months of continuous Medicaid enrollment (12 months before and after the index prescription), and at least 1 prescription claim (index) for a combination product containing fluticasone propionate + salmeterol, an inhaled corticosteroid, salmeterol, or ipratropium between April 1, 2001, and March 31, 2003. The analyses of events employed Cox proportional hazards regression, controlling for baseline factors and preindex events. The analyses of costs used a 2-part model with logistic regression and generalized linear model to adjust for baseline characteristics and preindex utilization and costs. The study population included 6793 patients (1211 combination therapy, 968 inhaled corticosteroid, 401 salmeterol, and 4213 ipratropium). Only combination therapy was associated with a significantly lower risk for any COPD-related event (hazard ratio [HR] = 0.733; 95% CI, 0.650-0.826) and any all-cause event (HR = 0.906; 95% CI, 0.844-0.972) compared with ipratropium. COPD-related prescription costs were higher in all cohorts compared with the ipratropium cohort, but COPD-related medical costs were lower, offsetting the increase in prescription costs. For all-cause costs, prescription costs were higher in the combination-therapy cohort (+$415; P costs in the combination-therapy cohort (-$1735; P costs. In this historical population of Texas Medicaid

  15. Introduction to Pulmonary Fibrosis

    Science.gov (United States)

    ... page: Introduction to Pulmonary Fibrosis What Is Pulmonary Fibrosis? Pulmonary fibrosis is a disease where there is scarring ... of pulmonary fibrosis. Learn more How Is Pulmonary Fibrosis Diagnosed? Pulmonary fibrosis can be difficult to diagnose, so it ...

  16. The distribution of ocular Chlamydia prevalence across Tanzanian communities where trachoma is declining.

    Directory of Open Access Journals (Sweden)

    Salman A Rahman

    2015-03-01

    Full Text Available Mathematical models predict an exponential distribution of infection prevalence across communities where a disease is disappearing. Trachoma control programs offer an opportunity to test this hypothesis, as the World Health Organization has targeted trachoma for elimination as a public health concern by the year 2020. Local programs may benefit if a single survey could reveal whether infection was headed towards elimination. Using data from a previously-published 2009 survey, we test the hypothesis that Chlamydia trachomatis prevalence across 75 Tanzanian communities where trachoma had been documented to be disappearing is exponentially distributed.We fit multiple continuous distributions to the Tanzanian data and found the exponential gave the best approximation. Model selection by Akaike Information Criteria (AICc suggested the exponential distribution had the most parsimonious fit to the data. Those distributions which do not include the exponential as a special or limiting case had much lower likelihoods of fitting the observed data. 95% confidence intervals for shape parameter estimates of those distributions which do include the exponential as a special or limiting case were consistent with the exponential. Lastly, goodness-of-fit testing was unable to reject the hypothesis that the prevalence data came from an exponential distribution.Models correctly predict that infection prevalence across communities where a disease is disappearing is best described by an exponential distribution. In Tanzanian communities where local control efforts had reduced the clinical signs of trachoma by 80% over 10 years, an exponential distribution gave the best fit to prevalence data. An exponential distribution has a relatively heavy tail, thus occasional high-prevalence communities are to be expected even when infection is disappearing. A single cross-sectional survey may be able to reveal whether elimination efforts are on-track.

  17. The distribution of ocular Chlamydia prevalence across Tanzanian communities where trachoma is declining.

    Science.gov (United States)

    Rahman, Salman A; West, Sheila K; Mkocha, Harran; Munoz, Beatriz; Porco, Travis C; Keenan, Jeremy D; Lietman, Thomas M

    2015-03-01

    Mathematical models predict an exponential distribution of infection prevalence across communities where a disease is disappearing. Trachoma control programs offer an opportunity to test this hypothesis, as the World Health Organization has targeted trachoma for elimination as a public health concern by the year 2020. Local programs may benefit if a single survey could reveal whether infection was headed towards elimination. Using data from a previously-published 2009 survey, we test the hypothesis that Chlamydia trachomatis prevalence across 75 Tanzanian communities where trachoma had been documented to be disappearing is exponentially distributed. We fit multiple continuous distributions to the Tanzanian data and found the exponential gave the best approximation. Model selection by Akaike Information Criteria (AICc) suggested the exponential distribution had the most parsimonious fit to the data. Those distributions which do not include the exponential as a special or limiting case had much lower likelihoods of fitting the observed data. 95% confidence intervals for shape parameter estimates of those distributions which do include the exponential as a special or limiting case were consistent with the exponential. Lastly, goodness-of-fit testing was unable to reject the hypothesis that the prevalence data came from an exponential distribution. Models correctly predict that infection prevalence across communities where a disease is disappearing is best described by an exponential distribution. In Tanzanian communities where local control efforts had reduced the clinical signs of trachoma by 80% over 10 years, an exponential distribution gave the best fit to prevalence data. An exponential distribution has a relatively heavy tail, thus occasional high-prevalence communities are to be expected even when infection is disappearing. A single cross-sectional survey may be able to reveal whether elimination efforts are on-track.

  18. Tanzanian malignant lymphomas: WHO classification, presentation, ploidy, proliferation and HIV/EBV association

    Directory of Open Access Journals (Sweden)

    Castro Juan

    2010-07-01

    Full Text Available Abstract Background In Tanzania, the International Working Formulation [WF] rather than the WHO Classification is still being used in diagnosing malignant lymphomas (ML and the biological characterization including the HIV/EBV association is sketchy, thus restraining comparison, prognostication and application of established therapeutic protocols. Methods Archival, diagnostic ML biopsies (N = 336, available sera (N = 35 screened by ELISA for HIV antibodies and corresponding clinical/histological reports at Muhimbili National Hospital (MNH in Tanzania between 1996 and 2006 were retrieved and evaluated. A fraction (N = 174 were analyzed by histopathology and immunohistochemistry (IHC. Selected biopsies were characterized by flow-cytometry (FC for DNA ploidy (N = 60 and some by in-situ hybridization (ISH for EBV-encoded RNA (EBER, N = 37. Results A third (38.8%, 109/281 of the ML patients with available clinical information had extranodal disease presentation. A total of 158 out of 174 biopsies selected for immunophenotyping were confirmed to be ML which were mostly (84. 8%, 134/158 non-Hodgkin lymphoma (NHL. Most (83.6%, 112/134 of NHL were B-cell lymphomas (BCL (CD20+, of which 50.9%, (57/112 were diffuse large B-cell (DLBCL. Out of the 158 confirmed MLs, 22 (13.9% were T-cell [CD3+] lymphomas (TCL and 24 (15.2% were Hodgkin lymphomas (HL [CD30+]. Furthermore, out of the 60 FC analyzed ML cases, 27 (M:F ratio 2:1 were DLBCL, a slight majority (55.6%, 15/27 with activated B-cell like (ABC and 45% (12/27 with germinal center B-cell like (GCB immunophenotype. Overall, 40% (24/60 ML were aneuploid mostly (63.0%, 17/27 the DLBCL and TCL (54.5%, 6/11. DNA index (DI of FC-analyzed ML ranged from 1.103-2.407 (median = 1.51 and most (75.0% aneuploid cases showed high (>40% cell proliferation by Ki-67 reactivity. The majority (51.4%, 19/37 of EBER ISH analyzed lymphoma biopsies were positive. Of the serologically tested MLs, 40.0% (14/35 were HIV positive

  19. Lung cancer, analysis of the most frequent tomographic findings and histopathological correlation, in patients with primary pulmonary neoplasia diagnosed during the years 2011 and 2012, at the Hospital San Juan de Dios

    International Nuclear Information System (INIS)

    Cruz Romero, Cinthia

    2013-01-01

    Tomographic images, specifically the contrasted chest tomographies, were examined in patients diagnosed in patients diagnosed with lung cancer at the Hospital San Juan de Dios during the years 2011 and 2012. The primitive tomographic behavior of lung cancer was evaluated in order to determine and characterize its presentation pattern. Each histological type of lung cancer was determined. The stage of lung cancer was classified according to the International System of Staging Tumor, Node and Metastasis. An analysis of the incidence and stage of lung cancer at the time of diagnosis was made, evidencing the fundamental role of chest tomography in the screening, diagnosis, management and control of patients with primary pulmonary neoplasia [es

  20. Dietary exposure to aflatoxin and fumonisin among Tanzanian children as determined using biomarkers of exposure

    Science.gov (United States)

    Shirima, Candida P.; Kimanya, Martin E.; Kinabo, Joyce L.; Routledge, Michael N.; Srey, Chou; Wild, Christopher P.; Gong, Yun Yun

    2014-01-01

    Scope The study aims to evaluate the status of dietary exposure to aflatoxin and fumonisin in young Tanzanian children, using previously validated biomarkers of exposure. Methods and results A total of 148 children aged 12 to 22 months, were recruited from three geographically distant villages in Tanzania; Nyabula, Kigwa and Kikelelwa. Plasma aflatoxin-albumin adducts (AF-alb) and urinary fumonisin B1 (UFB1) were measured by ELISA and LC-MS, respectively. AF-alb was detectable in 84% of children, was highest in fully weaned children (pfumonisin through contaminated diet, although the level of exposure varies markedly between the three villages studied. PMID:23776058

  1. Determination of trace elements in hair from Tanzanian children. Effect of dietary factors

    International Nuclear Information System (INIS)

    Mohammed, N.K.; Spyrou, N.M.

    2008-01-01

    The objective of this study was to evaluate the concentrations of essential and toxic elements in hair of children in Tanzania in order to assess their nutritional status. 141 samples of hair from boys and girls living in Tanzania were analyzed using instrumental neutron activation analysis (INAA). The mean concentration levels of Zn and Cu were lower whilst those of other elements were in the same range as the hair elemental concentrations reported in the literature. The lower concentrations of Zn might be related to the diet of mainly cereals with low animal proteins consumed by most of the Tanzanian population. (author)

  2. Complicações pulmonares em crianças submetidas à cirurgia cardíaca em um hospital universitário Pulmonary complications in pediatric cardiac surgery at a university hospital

    Directory of Open Access Journals (Sweden)

    Daniel Lago Borges

    2010-06-01

    Full Text Available OBJETIVO: Identificar a prevalência de complicações pulmonares em crianças submetidas à cirurgia cardíaca, assim como características demográficas e clínicas da população estudada. MÉTODOS: A amostra foi composta por 37 crianças, de ambos os sexos, submetidas à cirurgia cardíaca no Hospital Universitário Presidente Dutra, São Luís (MA, durante o ano de 2007. Não foram incluídos pacientes que apresentaram doença pulmonar pré-cirúrgica, portadores de distúrbios neurológicos, óbito intra-operatório, além de falta de dados no prontuário. Os dados foram obtidos pela coleta nas evoluções médicas e de enfermagem dos respectivos prontuários. RESULTADOS: Quanto às características populacionais, houve predomínio de crianças do sexo feminino, provenientes do interior do estado e na faixa etária escolar. Patologias consideradas de baixo risco foram a maioria, destacando-se a persistência do canal arterial, comunicação interventricular e comunicação interatrial. Observou-se que a maior parcela das crianças fez uso de circulação extracorpórea por mais de 30 minutos, sendo a mediana igual a 80 minutos, sofreu esternotomia mediana, utilizou apenas dreno mediastinal e fez uso de ventilação mecânica pós-operatória, sendo a mediana aproximadamente de 6,6 horas. Somente três (8,1% pacientes apresentaram complicações pulmonares, sendo que destes, dois foram a óbito. CONCLUSÃO: A maioria das crianças da amostra era do sexo feminino, na faixa etária escolar e proveniente do interior do estado. Os baixos tempos de circulação extracorpórea e ventilação mecânica, além de cardiopatias congênitas consideradas de baixo risco, podem ter sido fatores contribuintes para o pequeno índice de complicações pulmonares no pós-operatório.OBJECTIVE: To identify the prevalence of pulmonary complications in children undergone cardiac surgery, as well as demographic and clinical characteristics of this population

  3. Pulmonary agenesis

    OpenAIRE

    Oyola, Mercedes; Pontificia Universidad Javeriana; Gordillo, Gisel; Pontificia Universidad Javeriana; García, Carlos A.; Pontificia Universidad Javeriana; Torres, David; Pontificia Universidad Javeriana

    2009-01-01

    Pulmonary agenesis is an infrequent pathology which occurs predominantly among females with no lateral preference. We report on the case of a newborn male diagnosed with prenatal diaphragm hernia though at birth seemed more likely either to be a congenital cystic adenomatoid malformation (congenital pulmonary airway malformation) or pulmonary agenesis. The patient died six days after birth and necropsy confirmed pulmonary agenesis. La agenesia pulmonar es una alteración poco frecuente, con...

  4. The correlation of symptoms, pulmonary function tests and exercise testing with high-resolution computed tomography in patients with idiopathic interstitial pneumonia in a tertiary care hospital in South India.

    Science.gov (United States)

    Isaac, Barney Thomas Jesudason; Thangakunam, Balamugesh; Cherian, Rekha A; Christopher, Devasahayam Jesudas

    2015-01-01

    For the follow-up of patients with idiopathic interstitial pneumonias (IIP), it is unclear which parameters of pulmonary function tests (PFT) and exercise testing would correlate best with high-resolution computed tomography (HRCT).. To find out the correlation of symptom scores, PFTs and exercise testing with HRCT scoring in patients diagnosed as idiopathic interstitial pneumonia. Cross-sectional study done in pulmonary medicine outpatients department of a tertiary care hospital in South India. Consecutive patients who were diagnosed as IIP by a standard algorithm were included into the study. Cough and dyspnea were graded for severity and duration. Pulmonary function tests and exercise testing parameters were noted. HRCT was scored based on an alveolar score, an interstitial score and a total score. The HRCT was correlated with each of the clinical and physiologic parameters. Pearson's/Spearman's correlation coefficient was used for the correlation of symptoms and parameters of ABG, PFT and 6MWT with the HRCT scores. A total of 94 patients were included in the study. Cough and dyspnea severity (r = 0.336 and 0.299), FVC (r = -0.48), TLC (r = -0.439) and DLCO and distance saturation product (DSP) (r = -0.368) and lowest saturation (r = -0.324) had significant correlation with total HRCT score. Among these, DLCO, particularly DLCO corrected % of predicted, correlated best with HRCT score (r = -0.721).. Symptoms, PFT and exercise testing had good correlation with HRCT. DLCO corrected % of predicted correlated best with HRCT.

  5. Isolated Left Pulmonary Artery Agenesis: A Case Report

    Directory of Open Access Journals (Sweden)

    Tansel Ansal Balcı

    2012-08-01

    Full Text Available Unilateral pulmonary artery agenesis without any cardiovascular malformation is a rare anomaly. We present the imaging findings of a patient who was diagnosed as isolated left pulmonary artery agenesis. A 27-year-old female patient was admitted to our hospital due to dyspnea during exercise for five years. Chest X-ray revealed minimally small left pulmonary hilum and left lung. She was admitted to our clinic with the suspicion of pulmonary artery pathology. Absent perfusion of the left lung with normal ventilation was visualized on scintigraphy. MDCT angiography of pulmonary arteries showed absent left main pulmonary artery with systemic collaterals around left hemithorax. Pulmonary artery agenesis can be asymptomatic and isolated until adulthood. Both scintigraphy and CT angiography images of pulmonary artery agenesis of a patient are rare in the literature. Pulmonary ventilation- perfusion scintigraphy can be used not only for pulmonary embolism but also pathologies involving pulmonary artery and its branches. (MIRT 2012;21:80-83

  6. Pulmonary complications in neurosurgical patients

    Directory of Open Access Journals (Sweden)

    Randeep Guleria

    2012-01-01

    Full Text Available Pulmonary complications are a major cause of morbidity and mortality in neurosurgical patients. The common pulmonary complications in neurosurgical patients include pneumonia, postoperative atelectasis, respiratory failure, pulmonary embolism, and neurogenic pulmonary edema. Postoperative lung expansion strategies have been shown to be useful in prevention of the postoperative complications in surgical patients. Low tidal volume ventilation should be used in patients who develop acute respiratory distress syndrome. An antibiotic use policy should be put in practice depending on the local patterns of antimicrobial resistance in the hospital. Thromboprophylactic strategies should be used in nonambulatory patients. Meticulous attention should be paid to infection control with a special emphasis on hand-washing practices. Prevention and timely management of these complications can help to decrease the morbidity and mortality associated with pulmonary complications.

  7. Immunoglobulin G reactivities to rhoptry-associated protein-1 associated with decreased levels of Plasmodium falciparum parasitemia in Tanzanian children

    DEFF Research Database (Denmark)

    Jakobsen, P H; Lemnge, M M; Abu-Zeid, Y A

    1996-01-01

    with resistance to infection. On the other hand, levels of IgG reactivities to the repeat region of ABRA increased with parasite densities in children 1-4 years of age. Two different profiles of IgG reactivities to rRAP-1 and to ABRA are detectable in young Tanzanian children and the Ig reactivities against r...

  8. Chloroguanide metabolism in relation to the efficacy in malaria prophylaxis and the S-mephenytoin oxidation in Tanzanians

    DEFF Research Database (Denmark)

    Skjelbo, E; Mutabingwa, T K; Bygbjerg, Ib Christian

    1996-01-01

    S-Mephenytoin and chloroguanide (proguanil) oxidation was studied in 216 tanzanians. The mephenytoin S/R ratio in urine ranged from 0.9, were arbitrarily defined as poor metabolizers of mephenytoin. The chloroguanide/cycloguanil ratio ranged from 0.82 to 249. There was a significant correlation b...

  9. Predictive markers of survival in HIV-seropositive and HIV-seronegative Tanzanian patients with extrapulmonary tuberculosis

    NARCIS (Netherlands)

    Richter, C.; Koelemay, M. J.; Swai, A. B.; Perenboom, R.; Mwakyusa, D. H.; Oosting, J.

    1995-01-01

    Prediction of survival in Tanzanian patients with extrapulmonary tuberculosis (TB). To evaluate the prognostic value of clinical and laboratory parameters on survival in human immunodeficiency virus (HIV) seropositive and HIV seronegative patients with extrapulmonary TB. Over an 8-month period 192

  10. Barriers and Strategies on Adoption of E-Learning in Tanzanian Higher Learning Institutions: Lessons for Adopters

    Science.gov (United States)

    Kisanga, Dalton; Ireson, Gren

    2015-01-01

    Tanzanian Higher learning institutions (HLIs) are faced with challenges of adopting e-learning in education. This study involved experts in e-learning to examine barriers of adopting e-learning and the best strategies to address them. Data were gathered from a series of semi-structured interviews with e-learning experts from two HLIs in Tanzania.…

  11. Measurement of transepidermal water loss in Tanzanian cot-nursed neonates and its relation to postnatal weight loss

    NARCIS (Netherlands)

    Thijs, HFH; Massawe, AW; Okken, A; Coenraads, PJ; Muskiet, FAJ; Huisman, M; Boersma, ER

    In healthy cot-nursed Tanzanian neonates (n = 92, gestation 26-42 weeks) measurements of transepidermal water loss (TEWL) and weight change were performed during the first 24 h after birth at an average ambient humidity of 70% and an environmental temperature of 32 degrees C. Urine production on day

  12. Researchers' perspectives on open access scholarly communication in Tanzanian public universities

    Directory of Open Access Journals (Sweden)

    F.W. Dulle

    2009-04-01

    Full Text Available This research explored the awareness, usage and perspectives of Tanzanian researchers on open access as a mode of scholarly communication. A survey questionnaire targeted 544 respondents selected through stratified random sampling from a population of 1088 university researchers of the six public universities in Tanzania. With a response rate of 73%, the data were analysed using the Statistical Package for Social Sciences. The study reveals that the majority of the researchers were aware of and were positive towards open access. Findings further indicate that the majority of researchers in Tanzanian public universities used open access outlets more to access scholarly content than to disseminate their own research findings. It seems that most of these researchers would support open access publishing more if issues of recognition, quality and ownership were resolved. Thus many of them supported the idea of establishing institutional repositories at their respective universities as a way of improving the dissemination of local content. The study recommends that public universities and other research institutions in the country should consider establishing institutional repositories, with appropriate quality assurance measures, to improve the dissemination of research output emanating from these institutions.

  13. Profile of the elderly patient with the diagnosis of pulmonary thromboembolism admitted to the Hospital Nacional de Geriatria y Gerontologia during the period of 2008-2012: relationship with functional status, comorbidities and mortality

    International Nuclear Information System (INIS)

    Gutierrez Jimenez, Irene

    2013-01-01

    The profile of the elderly with the diagnosis of pulmonary thromboembolism admitted to the Hospital Nacional de Geriatria y Gerontologia during 2008-2012, was described through a retrospective and descriptive study. 44 cases were analyzed, in which a greater frequency of pulmonary embolism (PE) was documented in females and a higher incidence as age increased. The most frequent concomitant chronic pathologies in patients hospitalized with PE were cardiovascular conditions. Dyspnea was the most frequent symptom in elderly patients with PE and the findings in cabinet studies were nonspecific, due to the multiple underlying medical conditions. Low molecular weight heparins were preferred for the management of PE and it could be concluded that the probability of dying differs significantly according to the treatment, being lower in the group that received the heparins. A worse functional state was related to a higher frequency of PE cases and mortality for these, although the relationship was not significant. The associated lethality was PE, since a large percentage of the patients with the diagnosis presented hemodynamic collapse during the course of the picture. (author) [es

  14. [Invasive nosocomial pulmonary aspergillosis].

    Science.gov (United States)

    Germaud, P; Haloun, A

    2001-04-01

    Immunodepressed patients, particularly those with neutropenia or bone marrow or organ grafts, are at risk of developing nosocomial invasive pulmonary aspergilosis. The favoring factors, early diagnostic criteria and curative treatment protocols are well known. Prognosis remains however quite severe with a death rate above 50%. Preventive measures are required for the treatment of these high-risk patients and epidemiology surveillance is needed in case of aspergillosis acquired in the hospital.

  15. Tuberculosis in HIV-infected Tanzanian children below 14 years.

    Science.gov (United States)

    Njau, J C; Aboud, S

    2010-09-01

    Tuberculosis (TB)-human immunodeficiency virus (HIV) co-infection is an important public health problem. Diagnosis of TB in children usually follows discovery of an adult case, and relies on clinical presentation, sputum examination and chest radiograph. However, clinical features are non-specific, chest radiographs are difficult to interpret, and routine laboratory tests are not helpful. The aim of the current study was to determine the prevalence of TB in HIV-infected children below 14 years attending a tertiary hospital. A cross-sectional study was conducted in HIV-infected children below 14 years of age at Muhimbili National Hospital, in Dar es Salaam, Tanzania, between July 2008 and January 2009. Information on socio-demographic and anthropometric characteristics was collected using a structured questionnaire. Following assessment of clinical presentation, physical examination, tuberculin skin test, and chest radiograph were performed for each child. Two consecutive sputum specimens and blopd sample were collected for microscopy and culture, and CD4 T-lymphocyte percentage test, respectively. Chi-square test was used to compare differences in proportions. Odds ratio (OR) and their 95% confidence interval (CI) are presented as the risk estimator. Of 182 HIV-infected children enrolled in the study, 104 (57.1%) were males. Overall, thirty-seven (20.3%) children had TB. The prevalence of TB was highest in males (78.4%) compared to females (p = 0.003). There was a higher proportion of TB (45.9%) in the age group below 24 months compared to other age groups (p = 0.001). Male gender, history of positive TB contact and severe immunosuppression were found to be significant risk factors for TB while use of antiretroviral therapy was found to be associated with decreased risk for TB. One-fifth of children had TB/HIV co-infection. Presence of four or more clinical manifestations and a low CD4+ T-lymphocyte percentage can be used to predict active TB in HIV

  16. Emergency pulpotomy in relieving acute dental pain among Tanzanian patients

    Directory of Open Access Journals (Sweden)

    Simon Elison NM

    2006-01-01

    Full Text Available Abstract Background In Tanzania, oral health services are mostly in the form of dental extractions aimed at alleviating acute dental pain. Conservative methods of alleviating acute dental pain are virtually non-existent. Therefore, it was the aim of this study to determine treatment success of emergency pulpotomy in relieving acute dental pain. Methods Setting: School of Dentistry, Muhimbili National Hospital, Dar es Salaam, Tanzania. Study design: Longitudinal study. Participants: 180 patients who presented with dental pain due to acute irreversible pulpitis during the study period between July and August 2001. Treatment and evaluation: Patients were treated by emergency pulpotomy on permanent posterior teeth and were evaluated for pain after one, three and six week's post-treatment. Pain, if present, was categorised as either mild or acute. Results Of the patients with treated premolars, 25 (13.9% patients did not experience pain at all while 19 (10.6% experienced mild pain. None of the patients with treated premolars experienced acute pain. Among 136 patients with treated molars 56 (31% did not experience any pain, 76 (42.2% experienced mild pain and the other 4 (2.2% suffered acute pain. Conclusion The short term treatment success of emergency pulpotomy was high being 100% for premolars and 97.1% for molars, suggesting that it can be recommended as a measure to alleviate acute dental pain while other conservative treatment options are being considered.

  17. Mortalidade hospitalar na cirurgia de reconstrução da via de saída do ventrículo direito com homeonxerto pulmonar Hospital mortality in surgery for reconstruction outflow right ventricle with pulmonary homograft

    Directory of Open Access Journals (Sweden)

    Andrea Weirich Lenzi

    2010-03-01

    Full Text Available FUNDAMENTO: Mortalidade hospitalar na cirurgia de reconstrução da via de saída do ventrículo direito com homoenxerto pulmonar é variável. OBJETIVOS: Identificar os fatores de risco associados à mortalidade hospitalar e ao perfil clínico dos pacientes. MÉTODOS: Estudo de crianças submetidas à reconstrução da via de saída do ventrículo direito com homoenxerto pulmonar. Analisados como fatores de risco as variáveis clínicas, cirúrgicas e de aspectos morfológicos da prótese. RESULTADOS: Noventa e dois pacientes foram operados entre 1998 e 2005, apresentando principalmente atresia pulmonar com comunicação interventricular e a tetralogia de Fallot. Quarenta pacientes foram atendidos no primeiro mês de vida. Necessitaram de 38 cirurgias de Blalock Taussig devido à gravidade clínica. A idade mediana na cirurgia de correção total foi de 22 meses, variando de 1 mês a 157 meses. O tamanho homoenxerto pulmonar variou de 12 a 26 mm e o tempo de extracorpórea foi 132 ± 37 minutos. Após a cirurgia houve 17 óbitos (18% casos, em média 10,5 ± 7,5 dias após. A causa predominante foi falência de múltiplos órgãos. Na análise univariada entre os tipos de cardiopatia, estas deferiram na idade, momento da cirurgia, tamanho do homoenxerto, valor Z da valva pulmonar, tempo de circulação extracorpórea, manutenção da integridade do homoenxerto e alteração da árvore pulmonar. Não houve diferença estatística com relação à mortalidade hospitalar entre as variáveis e o tipo de cardiopatia. CONCLUSÃO: As cardiopatias obstrutivas do lado direito necessitam de atendimento cirúrgico nos primeiros dias de vida. A cirurgia de correção total apresenta risco de mortalidade de 18%, mas não houve associação com nenhuma variável estudada.BACKGROUND: Hospital mortality for surgical reconstruction of the outflow of the right ventricle with pulmonary homograft is variable. OBJECTIVES: To identify risk factors associated with

  18. Pulmonary atresia

    Science.gov (United States)

    ... another type of congenital heart defect called a patent ductus arteriosus (PDA). Pulmonary atresia may occur with ... known way to prevent this condition. All pregnant women should get routine prenatal care. Many congenital defects ...

  19. Pulmonary Embolism

    Science.gov (United States)

    ... increase the risk for PE, such as: Being bedridden or unable to move around much Having surgery ... of pulmonary embolism (PE) include unexplained shortness of breath, problems breathing, chest pain, coughing , or coughing up ...

  20. Health-related quality of life and needs of care and support of adult Tanzanians with cancer: a mixed-methods study

    Directory of Open Access Journals (Sweden)

    Masika Golden M

    2012-11-01

    Full Text Available Abstract Background Cancer is among the three leading causes of death in low income countries and the highest increase with regard to incidence figures for cancer diseases are found in these countries. This is the first report of the health-related quality of life (HRQOL and needs of care and support of adult Tanzanians with cancer. Methods A mixed-methods design was used. The study was conducted at Ocean Road Cancer Institute (ORCI in Dar es Salaam, Tanzania. One hundred and one patients with a variety of cancer diagnoses treated and cared for at ORCI answered the Kiswahili version of the EORTC QLQ-C30 investigating HRQOL. Thirty-two of the patients participated in focus group interviews discussing needs of care and support. Data from focus group interviews were analyzed with content analysis. Results The findings show that the patients, both women and men, report a low quality of life, especially with regard to physical, role, and social function and a high level of symptoms and problems especially with financial difficulties and pain. Financial difficulties are reported to a remarkably high extent by both women and men. The patients, both women and men report least problems with emotional function. A content analysis of the interview data revealed needs of food and water, hygienic needs, emotional needs, spiritual needs, financial needs, and needs of closeness to cancer care and treatment services. Conclusion The high score for pain points out that ORCI is facing severe challenges regarding care and treatment. However, when considering this finding it should be noted that the pain subscale of the Kiswahili version of the EORTC QLQ-C30 did not reach acceptable internal consistency and showed less than satisfactory convergent validity. This also applies to the subscales cognitive function and global health/quality of life. Attention should be drawn to meet the identified needs of Tanzanian cancer patients while hospitalized but also when at

  1. Energy Recovery from Sludge and Sustainable Development: A Tanzanian Case Study

    Directory of Open Access Journals (Sweden)

    Matteo Leonardi

    2012-10-01

    Full Text Available The paper retraces the implementation of a biogas energy programme within the Best Ray project run in Tanzania 2008–2011. The objective of the Best Ray project was to empower rural communities by providing them with modern and renewable energy technologies to better tackle Millennium Development Goals. An important activity of the project was the construction of a biogas system in secondary school solve a sanitation problem and provide the school with a free and reliable energy supply. After a field assessment, the project directed the resources to small domestic biogas installation rather than large institutional ones as future sustainability seemed to be better granted. Best Ray merged the Tanzanian Domestic Biogas Programme. Trainings were organized and 25 biogas plants constructed. The technology is simple and the design effective, but still the cost seems high for a rural context. Final beneficiaries are appreciating the technologies for reasons that were not predictable by those who ideated the project.

  2. Pulmonary complications in renal transplantation

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Jung Bin; Choi, Yo Won; Jeon, Seok Chol; Park, Choong Ki; Lee, Seung Rho; Hahm, Chang Kok; Joo, Kyung Bin [Hanyang University College of Medicine, Seoul (Korea, Republic of)

    2003-04-01

    To evaluate the radiographic and CT findings of pulmonary complications other than pulmonary edema arising from renal transplantation. Among 393 patients who had undergone renal transplantation at our hospital during a previous ten-year period, 23 with pulmonary complications other than pulmonary edema were included in this study. The complications involved were infection caused by CMV (n=6), bacteria (n=4), fungus (n=4), tuberculosis (n=2), varicella (n=1) or chlamydia (n=1), and malignancy involving lung cancer (n=4) or Kaposi's sarcoma (n=1). Two chest radiologists reviewed all images. The complications manifesting mainly as pulmonary nodules were lung cancer (4/4), tuberculosis (1/2), and Kaposi's sarcoma (1/1). Pulmonary consolidation was a main feature in bacterial infection (4/4), fungal infection (3/4), tuberculosis (1/2), chlamydial infection (1/1), and varicellar pneumonia (1/1). Ground-glass attenuation was a main CT feature in CMV pneumonia (4/6), and increased interstitial making was a predominant radiographic feature in CMV pneumonia (2/6). The main radiologic features described above can be helpful for differential diagnosis of the pulmonary complications of renal transplantation.

  3. Teachers' confidence in teaching HIV/AIDS and sexuality in South African and Tanzanian schools.

    Science.gov (United States)

    Helleve, Arnfinn; Flisher, Alan J; Onya, Hans; Kaaya, Sylvia; Mukoma, Wanjiru; Swai, Caroline; Klepp, Knut-Inge

    2009-06-01

    This study aimed to investigate how confident and comfortable teachers at Tanzanian and South African urban and rural schools are in teaching HIV/AIDS and sexuality. It also aimed at identifying factors associated with teacher confidence and investigated how reported confidence was associated with the implementation of educational programmes on HIV/AIDS and sexuality. A survey was conducted among South African grade 8 and 9 Life Orientation teachers, and among science teachers for grade 5 to 7 in public primary schools in Tanzania. Teachers' confidence levels were measured on a four-item scale (0-3). A total number of 266 teachers participated in a survey in 86 schools in South Africa and Tanzania. Overall, teachers report to be rather confident in teaching HIV/AIDS and sexuality. Tanzanian teachers reported higher levels of confidence then did their South Africa colleagues (2.1 vs. 1.8; p teaching was significantly associated with the numbers of years teaching HIV/AIDS and sexuality, formal training in these subjects, experience in discussing the topics with others, school policy and priority given to teaching HIV/AIDS and sexuality at school. Finally, confidence in teaching remained positively associated with self-reported successful implementation of school-based programmes after adjusting for gender, age, religion and numbers of years teaching HIV/AIDS and sexuality. Across urban and rural sites in South Africa and Tanzania teachers reported to be fairly confident in teaching HIV/AIDS and sexuality. Further strengthening of their confidence levels could, however, be an important measure for improving the implementation of such programmes.

  4. Pulmonary Fibrosis Foundation

    Science.gov (United States)

    ... submissions. MORE We Imagine a World Without Pulmonary Fibrosis The Pulmonary Fibrosis Foundation mobilizes people and resources to provide ... its battle against the deadly lung disease, pulmonary fibrosis (PF). PULMONARY FIBROSIS WALK SURPASSES PARTICIPATION AND FUNDRAISING GOALS Nearly ...

  5. Lack of efficacy of Lactobacillus GG in reducing pulmonary exacerbations and hospital admissions in children with cystic fibrosis: A randomised placebo controlled trial.

    Science.gov (United States)

    Bruzzese, Eugenia; Raia, Valeria; Ruberto, Eliana; Scotto, Riccardo; Giannattasio, Antonietta; Bruzzese, Dario; Cavicchi, Maria Cristina; Francalanci, Michela; Colombo, Carla; Faelli, Nadia; Daccò, Valeria; Magazzù, Giuseppe; Costa, Stefano; Lucidi, Vincenzina; Majo, Fabio; Guarino, Alfredo

    2017-11-08

    Intestinal dysbiosis has been described in Cystic Fibrosis (CF) and probiotics have been proposed to restore microbial composition. Aim of the study was to investigate the effects of Lactobacillus rhamnosus GG (LGG) on clinical outcomes in children with cystic fibrosis (CF). A multicentre, randomised double-blind, clinical trial was conducted in children with CF. After 6months of baseline assessment, enrolled children (2 to 16years of age) received Lactobacillus GG (6×10 9 CFU/day) or placebo for 12months. Primary outcomes were proportion of subjects with at least one pulmonary exacerbation and hospitalisation over 12months. Secondary endpoints were total number of exacerbations and hospitalisations, pulmonary function, and nutritional status. Ninety-five patients were enrolled (51/95 female; median age of 103±50months). In a multivariate GEE logistic analysis, the odds of experiencing at least one exacerbation was not significantly different between the two groups, also after adjusting for the presence of different microbial organisms and for the number of pulmonary exacerbations within 6months before randomisation (OR 0.83; 95% CI 0.38 to 1.82, p=0.643). Similarly, LGG supplementation did not significantly affect the odds of hospitalisations (OR 1.67; 95% CI 0.75 to 3.72, p=0.211). No significant difference was found for body mass index and FEV1. LGG supplementation had no effect on respiratory and nutritional outcomes in this large study population of children with CF under stringent randomised clinical trial conditions. Whether earlier interventions, larger doses, or different strains of probiotics may be effective is unknown. Copyright © 2017 European Cystic Fibrosis Society. Published by Elsevier B.V. All rights reserved.

  6. “And the winner is…”: Hierarchies of language competence and fashion sense in Tanzanian beauty pageants

    OpenAIRE

    Billings, Sabrina

    2011-01-01

    This paper discusses how successful Tanzanian beauty contestants mark themselves as educated sophisticates through clusters of semiotic materials. At lower-level and provincial competitions, contestants’ ability to speak ‘pure,’ if non-fluent and non-standard, English helps them achieve victory. This register is coupled with local, often outlandish, interpretations of international fashions and hairstyles. Yet in the capital city, and especially at the national competition, winning contesta...

  7. Computed tomographic diagnosis of pulmonary artery aneurysm

    International Nuclear Information System (INIS)

    Maeno, Kouji; Kontani, Kazuhiro; Ito, Makoto; Sakurai, Noboru; Sawada, Taisei; Fukeda, Yasuhiko; Takata, Shigeo; Ikeda, Takayuki; Hattori, Nobu.

    1986-01-01

    Pulmonary artery aneurysms are rare lesions. Clagett et al reported that one aneurysm of the pulmonary artery may be found in approximately 14,000 necropsies. We have experienced a case of giant pulmonary artery aneurysm confirmed by computed tomography. A 38 year-old man with atrial septal defect admitted to Kanazawa City Hospital. He had been pointed out of a right hilar mass when he was 26 years old. His complaint was bloody sputum and cough. Pulmonary angiography was not useful for the definite diagnosis because of its mural thrombi. Enhanced computed tomography showed a giant pulmonary artery aneurysm with a mural thrombi in its cavity. This shows that enhanced computed tomography is very useful for the diagnosis of a pulmonary artery aneurysm with a mural thrombi in its cavity. (author)

  8. Computed tomographic diagnosis of pulmonary artery aneurysm

    Energy Technology Data Exchange (ETDEWEB)

    Maeno, Kouji; Kontani, Kazuhiro; Ito, Makoto; Sakurai, Noboru; Sawada, Taisei; Fukeda, Yasuhiko; Takata, Shigeo; Ikeda, Takayuki; Hattori, Nobu

    1986-05-01

    Pulmonary artery aneurysms are rare lesions. Clagett et al reported that one aneurysm of the pulmonary artery may be found in approximately 14,000 necropsies. We have experienced a case of giant pulmonary artery aneurysm confirmed by computed tomography. A 38 year-old man with atrial septal defect admitted to Kanazawa City Hospital. He had been pointed out of a right hilar mass when he was 26 years old. His complaint was bloody sputum and cough. Pulmonary angiography was not useful for the definite diagnosis because of its mural thrombi. Enhanced computed tomography showed a giant pulmonary artery aneurysm with a mural thrombi in its cavity. This shows that enhanced computed tomography is very useful for the diagnosis of a pulmonary artery aneurysm with a mural thrombi in its cavity.

  9. Immersion Pulmonary Edema in Female Triathletes

    Directory of Open Access Journals (Sweden)

    Eric A. Carter

    2011-01-01

    Full Text Available Pulmonary edema has been reported in SCUBA divers, apnea divers, and long-distance swimmers however, no instances of pulmonary edema in triathletes exist in the scientific literature. Pulmonary edema may cause seizures and loss of consciousness which in a water environment may become life threatening. This paper describes pulmonary edema in three female triathletes. Signs and symptoms including cough, fatigue, dyspnea, haemoptysis, and rales may occur within minutes of immersion. Contributing factors include hemodynamic changes due to water immersion, cold exposure, and exertion which elevate cardiac output, causing pulmonary capillary stress failure, resulting in extravasation of fluid into the airspace of the lung. Previous history is a major risk factor. Treatment involves immediate removal from immersion and in more serious cases, hospitalization, and oxygen administration. Immersion pulmonary edema is a critical environmental illness of which triathletes, race organizers, and medical staff, should be made aware.

  10. Pulmonary abscess

    International Nuclear Information System (INIS)

    Valencia Chavez, Maria de la Cruz

    2000-01-01

    Pulmonary abscess is defined as a suppurative process and bounded, caused by piogens organisms that it progresses to central necrosis and it commits an or more areas of the pulmonary parenchyma. Initially it is impossible to differ of a located pneumonia, but when the lesion communicates with a bronchus, part of the neurotic tissue is replaced by air, producing the classic image radiological fluid-air. The presence of multiple lesions smaller than 2 cms of diameter cm is defined arbitrarily as necrotizing pneumonia it is indistinguishable of an abscess. The paper includes the pathogenesis and etiology, clinical course, diagnostic and treatment

  11. Pulmonary endarterectomy in the management of chronic thromboembolic pulmonary hypertension

    Directory of Open Access Journals (Sweden)

    David Jenkins

    2017-03-01

    Full Text Available Chronic thromboembolic pulmonary hypertension (CTEPH is a type of pulmonary hypertension, resulting from fibrotic transformation of pulmonary artery clots causing chronic obstruction in macroscopic pulmonary arteries and associated vascular remodelling in the microvasculature. Pulmonary endarterectomy (PEA offers the best chance of symptomatic and prognostic improvement in eligible patients; in expert centres, it has excellent results. Current in-hospital mortality rates are 90% at 1 year and >70% at 10 years. However, PEA, is a complex procedure and relies on a multidisciplinary CTEPH team led by an experienced surgeon to decide on an individual's operability, which is determined primarily by lesion location and the haemodynamic parameters. Therefore, treatment of patients with CTEPH depends largely on subjective judgements of eligibility for surgery by the CTEPH team. Other controversies discussed in this article include eligibility for PEA versus balloon pulmonary angioplasty, the new treatment algorithm in the European Society of Cardiology/European Respiratory Society guidelines and the definition of an “expert centre” for the management of this condition.

  12. Results from an audit feedback strategy for chronic obstructive pulmonary disease in-hospital care: a joint analysis from the AUDIPOC and European COPD audit studies.

    Science.gov (United States)

    Lopez-Campos, Jose Luis; Asensio-Cruz, M Isabel; Castro-Acosta, Ady; Calero, Carmen; Pozo-Rodriguez, Francisco

    2014-01-01

    Clinical audits have emerged as a potential tool to summarize the clinical performance of healthcare over a specified period of time. However, the effectiveness of audit and feedback has shown inconsistent results and the impact of audit and feedback on clinical performance has not been evaluated for COPD exacerbations. In the present study, we analyzed the results of two consecutive nationwide clinical audits performed in Spain to evaluate both the in-hospital clinical care provided and the feedback strategy. The present study is an analysis of two clinical audits performed in Spain that evaluated the clinical care provided to COPD patients who were admitted to the hospital for a COPD exacerbation. The first audit was performed from November-December 2008. The feedback strategy consisted of personalized reports for each participant center, the presentation and discussion of the results at regional, national and international meetings and the creation of health-care quality standards for COPD. The second audit was part of a European study during January and February 2011. The impact of the feedback strategy was evaluated in term of clinical care provided and in-hospital survival. A total of 94 centers participated in the two audits, recruiting 8,143 admissions (audit 1∶3,493 and audit 2∶4,650). The initially provided clinical care was reasonably acceptable even though there was considerable variability. Several diagnostic and therapeutic procedures improved in the second audit. Although the differences were significant, the degree of improvement was small to moderate. We found no impact on in-hospital mortality. The present study describes COPD hospital care in Spanish hospitals and evaluates the impact of peer-benchmarked, individually written and group-oral feedback strategy on the clinical outcomes for treating COPD exacerbations. It describes small to moderate improvements in the clinical care provided to COPD patients with no impact on in-hospital

  13. Elevated plasma fibrinogen associated with reduced pulmonary function and increased risk of chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Dahl, Morten; Tybjaerg-Hansen, A; Vestbo, J

    2001-01-01

    We tested whether increased concentrations of the acute-phase reactant fibrinogen correlate with pulmonary function and rate of chronic obstructive pulmonary disease (COPD) hospitalization. We measured plasma fibrinogen and forced expiratory volume in 1 s (FEV(1)), and assessed prospectively COPD...

  14. Pulmonary circulation

    International Nuclear Information System (INIS)

    Bongartz, G.; Boos, M.; Scheffler, K.; Steinbrich, W.

    1998-01-01

    Evaluation of the pulmonary vasculature is mainly indicated in patients with suspected pulmonary thromboembolism. The routine procedure so far is ventilation-perfusion scintigraphy alone or in combination with diagnostic assessment of the legs to rule out deep venous thrombosis. The results are still not reliable for the majority of patients. In the case of equivocal diagnosis, invasive conventional angiography is considered the gold standard. With steady improvements in tomographic imaging techniques, such as computed tomography (CT) or magnetic resonance imaging (MRI), non-invasive alternatives to the routine diagnostic work-up are given. Helical CT and CTA techniques are already in clinical use and estimated to sufficiently serve the demands for detection/exclusion of pulmonary thromboembolism. The disadvantages mainly concern peripheral disease and reconstruction artifacts. MRI and MR angiography have been implemented in the diagnosis of pulmonary vascular disease since the introduction of contrast-enhanced MRA. In breath-hold techniques, the entire lung vascularization can be delineated and thromboemboli can be detected. The clinical experience in this field is limited, but MRI has the potential to demonstrate its superiority over CT due to its improved delineation of the vascular periphery and the more comprehensive three-dimensional reconstruction. (orig.)

  15. Pulmonary fibrosis

    International Nuclear Information System (INIS)

    Yamakido, Michio; Okuzaki, Takeshi

    1992-01-01

    When the chest is exposed to x radiation and Co-60 gamma radiation, radiation damage may occur in the lungs 2 to 10 weeks after irradiation. This condition is generally referred to as radiation pneumonitis, with the incidence ranging from 5.4% to 91.8% in the literature. Then radiation pneumonitis may develop into pulmonary fibrosis associated with roentgenologically diffuse linear and ring-like shadows and strong contraction 6 months to one year after irradiation. Until recently, little attention has been paid to pulmonary pneumonitis as a delayed effect of A-bomb radiation. The recent study using the population of 9,253 A-bomb survivors have suggested that the prevalence of pulmonary fibrosis tended to be high in heavily exposed A-bomb survivors. Two other studies using the cohort of 16,956 and 42,728 A-bomb survivors, respectively, have shown that the prevalence of roentgenologically proven pulmonary fibrosis was higher in men than women (1.82% vs 0.41%), was increased with aging and had a higher tendency in heavily exposed A-bomb survivors. (N.K.)

  16. Treatment of pediatric pulmonary hypertension

    Directory of Open Access Journals (Sweden)

    Amy Hawkins

    2009-06-01

    Full Text Available Amy Hawkins, Robert TullohDepartment of Congenital Heart Disease, Bristol Royal Hospital for Children, Bristol UKAbstract: Pulmonary hypertension was once thought to be a rare condition and only managed in specialized centers. Now however, with the advent of echocardiography, it is found in many clinical scenarios, in the neonate with chronic lung disease, in the acute setting in the intensive care unit, in connective tissue disease and in cardiology pre- and postoperatively. We have a better understanding of the pathological process and have a range of medication which is starting to be able to palliate this previously fatal condition. This review describes the areas that are known in this condition and those that are less familiar. The basic physiology behind pulmonary hypertension and pulmonary vascular disease is explained. The histopathologic process and the various diagnostic tools are described and are followed by the current and future therapy at our disposal.Keywords: pulmonary hypertension, congenital heart disease, pulmonary vascular resistance, pulmonary vasodilators

  17. Pulmonary agenesis: two cases reported

    Directory of Open Access Journals (Sweden)

    Denis Yaraví Solano-Vázquez

    2014-11-01

    Full Text Available Background: Pulmonary agenesis is a rare anomaly (1 in 15 000 live births which consists in a total absence or severe hypoplasia of one or both lungs. The clinical spectrum of the unilateral agenesis could vary from early and severe respiratory distress, recurrent pneumonia to being an incidental finding. The prognosis is based on the presence of associated congenital abnormalities. Material and methods: We present two cases of unilateral pulmonary agenesis in patients at Tlaxcala’s Children Hospital during 2012. Results: Report details the case of a one-month old boy with left pulmonary agenesis and interatrial communication and mild pulmonary arterial hypertension. He had two resolved pneumonia incidents. The other case was a one-month old girl with right pulmonary agenesis, associated to multiple heart malformations who evolved to respiratory failure, heart failure and death.Conclusions: Pulmonary agenesis is a rare anomaly. Its outcome and prognosis varies with the hemodynamics related to its location and associated malformations.

  18. Dynamic changes of serum SARS-Coronavirus IgG, pulmonary function and radiography in patients recovering from SARS after hospital discharge

    Directory of Open Access Journals (Sweden)

    Chen Liangan

    2005-01-01

    Full Text Available Abstract Objective The intent of this study was to examine the recovery of individuals who had been hospitalized for severe acute respiratory syndrome (SARS in the year following their discharge from the hospital. Parameters studied included serum levels of SARS coronavirus (SARS-CoV IgG antibody, tests of lung function, and imaging data to evaluate changes in lung fibrosis. In addition, we explored the incidence of femoral head necrosis in some of the individuals recovering from SARS. Methods The subjects of this study were 383 clinically diagnosed SARS patients in Beijing, China. They were tested regularly for serum levels of SARS-CoV IgG antibody and lung function and were given chest X-rays and/or high resolution computerized tomography (HRCT examinations at the Chinese PLA General Hospital during the 12 months that followed their release from the hospital. Those individuals who were found to have lung diffusion abnormities (transfer coefficient for carbon monoxide [DLCO] Findings Of all the subjects, 81.2% (311 of 383 patients tested positive for serum SARS-CoV IgG. Of those testing positive, 27.3% (85 of 311 patients were suffering from lung diffusion abnormities (DLCO Interpretation The lack of sero-positive SARS-CoV in some individuals suggests that there may have been some misdiagnosed cases among the subjects included in this study. Of those testing positive, the serum levels of SARS-CoV IgG antibody decreased significantly during the 12 months after hospital discharge. Additionally, we found that the individuals who had lung fibrosis showed some spontaneous recovery. Finally, some of the subjects developed femoral head necrosis.

  19. Evaluation of the angiographic findings in pulmonary atresia

    International Nuclear Information System (INIS)

    Choe, Kyu Ok; Sul, Jun Hee; Lee, Seung Kyu; Cho, Bum Koo; Hong, Pill Whoon

    1986-01-01

    We studied the angiographic findings in 65 patients with congenital pulmonary atresia, ages 4 days to 14 years (mean 3.3 yrs), from 1981 to 1986 at Severance Hospital Yonsei University. 1. 6 had pulmonary atresia with an intact interventricular septum, 38 had it with cardiac anomaly Renodynamically simulating TOF, and 21 associated with more complicated cardiac anomalies. 2. In the group with an intact ventricular septum, 5 showed confluent intrapericardial pulmonary artery, all segmental pulmonary arteries connected to intrapericardial artery. 3. In the group simulating TOF, aorta arose from RV with or without overriding in 35. In 27 patients with confluent intrapericardial pulmonary artery, 23 had more than 10 segmental pulmonary arteries connected to intrapericardial artery and 5 had severely hypoplastic hilar pulmonary arteries. In 11 with non confluent intrapericardial pulmonary artery, 4 had more than 10 segmental pulmonary arteries connected to central pulmonary artery and 9 had severely hypoplastic hilar pulmonary arteries. 4. In the group associated with more complicated cardiac anomaly, included 8 patients with atrioventricular discordance, 7 with univentricular heart and 6 with tricuspid atresia. In 17 patients with confluent intrapericardial artery, 16 had more than 10 segmental pulmonary arteries connected to intrapericardial artery, one showed severe hypoplasia of hilar pulmonary arteries. In another 4 with non confluence, no one showed more than 10 segmental arteries connected to intrapericardial or hilar pulmonary artery.

  20. Pulmonary lymphangioleiomyomatosis

    International Nuclear Information System (INIS)

    Shawki, Hilal B.; Muhammad, Shakir M.; Reda, Amal N.; Abdulla, Thair S.; Ardalan, Delaram M.

    2007-01-01

    A 38-year-old Iraqi female, presented with one-year history of exertional dyspnea and exercise intolerance, without systemic or constitutional symptoms. Clinical examination revealed bilateral basal crackles with signs suggestive of left side pleural effusion, chest x-ray showed left sided pleural effusion, and diffuse bilateral basal pulmonary shadowing. Her biochemical analysis, hematological tests, electrocardiogram and echocardiography were normal, aspiration of the fluid revealed a chylothorax, the radiological shadowing was proved by computed tomography scan of the chest to be diffuse cystic lesions involving mostly lower lobes. Open lung biopsy showed dilated lymphatic vessels with surrounding inflammatory cells and smooth muscle fibers consistently with the diagnosis of pulmonary lymphangioleiomyomatosis. (author)

  1. Dealing with challenges in taking active part in care after hospitalization due to exacerbation in chronic obstructive pulmonary disease: experiences of patients and their relatives

    DEFF Research Database (Denmark)

    Andersen, Ingrid Charlotte; Thomsen, Thora Grothe; Poul, Bruun

    daily activities. Patients’ participating in own care is crucial but little is known about patients’ and their relatives’ experienced challenges and obstacles to succeed herewith. Aim: The aim of this study was to explore COPD patients’ and their relatives’ experiences of taking active part in their own...... care within a year after hospitalization. Methods: An ethnographic inspired field study was conducted among fifteen COPD patients and twelve relatives. Data were collected by participant observation and informal interviews at hospital. This was supplemented by in-depth interviews six and twelve months...... professionals’ claims to take active part in care. Relevance to clinical practice: Healthcare professionals can learn from patients’ and relatives’ experiences to obtain insight into challenges in taking active part in their own care. The gained insight could be useful in improving future follow...

  2. Dental caries in relation to diet, saliva and cariogenic microorganisms in Tanzanians of selected age groups.

    Science.gov (United States)

    Mazengo, M C; Tenovuo, J; Hausen, H

    1996-06-01

    The relationship between diet and dental caries in a Tanzanian population was studied. Mutans streptococci, lactobacilli, yeasts, salivary flow rate as well as buffer effect were also analyzed. A random sample of 12-, 35-44- and 65- to 74- year olds was drawn from Msongola (rural) and Ukombozi (urban), Dar-es-Salaam. The mean of two 24-h recalls was used for the assessment of food intake. The percentage of those with at least one carious tooth ranged from 30% in the 12-year-olds to 80% in the oldest age group. The mean number of decayed teeth (DT) increased significantly with age (P = 0.000) but was not significantly associated with the area of residence. DT increased significantly (P = 0.048) with the number of snacks per day and was also associated with dietary sucrose (P = 0.025), total carbohydrates (P = 0.002) and fiber (P = 0.002). Among salivary variables lactobacilli (P = 0.000) correlated positively with DT. Our study did not reveal any strong association between total energy intake and dental caries in rural or urban populations in Tanzania but snacking and sucrose intake were significantly associated with caries, in particular in the urban area.

  3. Success Stories of Tanzanian Women Entrepreneurship Programs in Alleviating Poverty: Insights from WORTH Program

    Directory of Open Access Journals (Sweden)

    Mwajabu Mbaruku

    2015-05-01

    Full Text Available This study attempts to provide evidence on the relevance and type of support given by women entrepreneurship support programs in alleviating poverty among Tanzanian women entrepreneurs. As such, it argues that WORTH is beneficial for women entrepreneurs. Data for this study was drawn from the reviewed literature including existing documents at PACT Tanzania, supplemented by field work and discussions with PACT Tanzania’s WORTH specialists. The study revealed that the WORTH program provides various support to women both in groups and at an individual level. In addition, the success stories highlight that in the face of daunting obstacles, women have shown their ability and commitment to change their lives and their communities. Women entrepreneurs have had limited opportunities to describe their own opinions, experience and their ways of establishing and conducting business. This study gives voice to the voiceless and contributes to the growing body of literature on women entrepreneurship support programs in alleviating poverty.Working with allies and partners, in both the public and private sectors, is essential in successfully addressing and scaling up women’s entrepreneurial opportunities and support programs.

  4. Trace Elements in Hair from Tanzanian Children: Effect of Dietary Factor

    International Nuclear Information System (INIS)

    Mohammed, Najat K.; Spyrou, Nicholas M.

    2009-01-01

    Trace elements in certain amounts are essential for childrens' health, because they are present in tissues participating in metabolic reactions of organisms. Deficiency of the essential elements may result in malnutrition, impaired body immunity, and poor resistance to disease. These conditions might be enhanced against a background of additional adverse environmental factors such as toxic elements. The analysis of elements in childrens' hair will give information on the deficiency of essential elements and excess of toxic elements in relation to their diet. In this study, 141 hair samples from children (girls and boys) living in two regions of Tanzanian mainland (Dar es Salaam and Moshi) and the island of Zanzibar have been analysed for trace elements in relation to food consumption habits. The analysis was carried out using long and short irradiation instrumental neutron activation analysis (INAA) of the Nuclear Physics Institute at Rez, Czech Republic. Arithmetic and geometric means with their respective standard deviations are presented for 19 elements. Subgroups were formed according to age, gender, and geographic regions from which the samples were collected. Differences in concentrations for the groups and with other childhood populations were explored and discussed.

  5. Trace Elements in Hair from Tanzanian Children: Effect of Dietary Factor (abstract)

    Science.gov (United States)

    Mohammed, Najat K.; Spyrou, Nicholas M.

    2009-04-01

    Trace elements in certain amounts are essential for childrens' health, because they are present in tissues participating in metabolic reactions of organisms. Deficiency of the essential elements may result in malnutrition, impaired body immunity, and poor resistance to disease. These conditions might be enhanced against a background of additional adverse environmental factors such as toxic elements. The analysis of elements in childrens' hair will give information on the deficiency of essential elements and excess of toxic elements in relation to their diet. In this study, 141 hair samples from children (girls and boys) living in two regions of Tanzanian mainland (Dar es Salaam and Moshi) and the island of Zanzibar have been analysed for trace elements in relation to food consumption habits. The analysis was carried out using long and short irradiation instrumental neutron activation analysis (INAA) of the Nuclear Physics Institute at Rez, Czech Republic. Arithmetic and geometric means with their respective standard deviations are presented for 19 elements. Subgroups were formed according to age, gender, and geographic regions from which the samples were collected. Differences in concentrations for the groups and with other childhood populations were explored and discussed.

  6. The association between disability and cognitive impairment in an elderly Tanzanian population

    Directory of Open Access Journals (Sweden)

    Catherine L. Dotchin

    2015-03-01

    Full Text Available Cognitive impairment is thought to be a major cause of disability worldwide, though data from sub-Saharan Africa (SSA are sparse. This study aimed to investigate the association between cognitive impairment and disability in a cohort of community-dwelling older adults living in Tanzania. The study cohort of 296 people aged 70 years and over was recruited as part of a dementia prevalence study. Subjects were diagnosed as having dementia or mild cognitive impairment according to the DSM-IV criteria. Disability level was assessed according to the WHO Disability Assessment Schedule, version 2.0 (WHODAS. A higher WHODAS score indicates greater disability. The median WHODAS in the background population was 25.0; in those with dementia and in those with mild cognitive impairment, 72 of 78 (92.3% and 41 of 46 (89.1%, respectively, had a WHODAS score above this level. The presence of dementia, mild cognitive impairment, hearing impairment, being unable to walk without an aid and not having attended school were independent predictors of having a WHODAS score above 25.0, though age and gender were not. In summary, cognitive impairment is a significant predictor of disability in elderly Tanzanians. Screening for early signs of cognitive decline would allow management strategies to be put in place that may reduce the associated disability burden.

  7. Oral health related behaviors among adult Tanzanians: a national pathfinder survey

    Directory of Open Access Journals (Sweden)

    Senkoro Ahadieli R

    2009-09-01

    Full Text Available Abstract Background The oral health education programs which have been organised and delivered in Tanzania were not based on a thorough understanding of behaviours which influence oral health. Therefore, evaluation of these programs became difficult. This study aimed at investigating the oral health related behaviours and their determinants among Tanzanian adults. Methods A national pathfinder cross sectional survey was conducted in 2006 involving 1759 respondents from the six geographic zones of mainland Tanzania. Frequency distributions, Chi square and multiple logistic regression analyses were performed using SPSS version 13.0. Results The rates of abstinence from alcohol for the past 30 days and life time smoking were 61.6% and 16.7% respectively, with males being more likely to smoke (OR 9.2, CI 6.3 -12.9, p Conclusion The findings of this study demonstrated social demographic disparities in relation to oral health related behaviors, while dental pain was associated with low consumption of sugar and high likelihood to take alcohol.

  8. Effect of locally tailored labour management guidelines on intrahospital stillbirths and birth asphyxia at the referral hospital of Zanzibar

    DEFF Research Database (Denmark)

    Maaløe, N.; Housseine, N.; Meguid, T.

    2018-01-01

    Objective: To evaluate effect of locally tailored labour management guidelines (PartoMa guidelines) on intrahospital stillbirths and birth asphyxia. Design: Quasi-experimental pre-post study investigating the causal pathway through changes in clinical practice. Setting: Tanzanian low-resource ref......Objective: To evaluate effect of locally tailored labour management guidelines (PartoMa guidelines) on intrahospital stillbirths and birth asphyxia. Design: Quasi-experimental pre-post study investigating the causal pathway through changes in clinical practice. Setting: Tanzanian low......-resource referral hospital, Mnazi Mmoja Hospital.Population: Facility deliveries during baseline (1 October 2014 until 31 January 2015) and the 9th to 12th intervention month (1 October 2014 until 31 January 2015). Methods: Birth outcome was extracted from all cases of labouring women during baseline (n = 3690...

  9. Pulmonary Hypertension

    Science.gov (United States)

    Kim, John S.; McSweeney, Julia; Lee, Joanne; Ivy, Dunbar

    2015-01-01

    Objective Review the pharmacologic treatment options for pulmonary arterial hypertension (PAH) in the cardiac intensive care setting and summarize the most-recent literature supporting these therapies. Data Sources and Study Selection Literature search for prospective studies, retrospective analyses, and case reports evaluating the safety and efficacy of PAH therapies. Data Extraction Mechanisms of action and pharmacokinetics, treatment recommendations, safety considerations, and outcomes for specific medical therapies. Data Synthesis Specific targeted therapies developed for the treatment of adult patients with PAH have been applied for the benefit of children with PAH. With the exception of inhaled nitric oxide, there are no PAH medications approved for children in the US by the FDA. Unfortunately, data on treatment strategies in children with PAH are limited by the small number of randomized controlled clinical trials evaluating the safety and efficacy of specific treatments. The treatment options for PAH in children focus on endothelial-based pathways. Calcium channel blockers are recommended for use in a very small, select group of children who are responsive to vasoreactivity testing at cardiac catheterization. Phosphodiesterase type 5 inhibitor therapy is the most-commonly recommended oral treatment option in children with PAH. Prostacyclins provide adjunctive therapy for the treatment of PAH as infusions (intravenous and subcutaneous) and inhalation agents. Inhaled nitric oxide is the first line vasodilator therapy in persistent pulmonary hypertension of the newborn, and is commonly used in the treatment of PAH in the Intensive Care Unit (ICU). Endothelin receptor antagonists have been shown to improve exercise tolerance and survival in adult patients with PAH. Soluble Guanylate Cyclase Stimulators are the first drug class to be FDA approved for the treatment of chronic thromboembolic pulmonary hypertension. Conclusions Literature and data supporting the

  10. A temible complication of ischemic stroke: pulmonary embolism

    Directory of Open Access Journals (Sweden)

    Linda Iurato

    2015-12-01

    Pulmonary embolism is a major contributor to in-hospital death after stroke. Although the rate of clinically overt pulmonary embolism after stroke has been estimated to be less than 1%, pulmonary emboli account for up to 50% of early deaths after stroke. In daily practice, the clinical burden of pulmonary embolism in patient with stroke is, however, underestimated since the clinical symptoms of stroke may obscure the recognition of this complication. The aim of this article is to describe the clinical and therapeutic aspects of pulmonary embolism as complication after stroke.

  11. Why do Patients undergoing Chronic Obstructive Pulmonary Disease Treatment Turn Defaulters? A Follow up Study in a Tertiary Care Hospital in Jamnagar, India.

    Science.gov (United States)

    Sarkar, Amrita; Javia, Abhay; Pithadia, Pradeep; Parmar, Dipesh

    2017-07-01

    Chronic Obstructive Pulmonary Disease (COPD), a progressive respiratory illness requiring long-term treatment, is a significant cause of morbidity, mortality and economic burden on the family as well as the country. In the tertiary health care facility where the study was carried out, it was observed that many COPD patients did not come for regular follow up. In these patients, treatment interruption may lead to increased morbidity and mortality. This study aimed to find out the reasons for defaulting follow up and treatment in COPD patients. All patients of COPD, attending TB Chest outpatient department during the study period (September 2012 to February 2013), were classified into Group A, B, C, and D according to latest Global Initiative for Chronic Obstructive Lung Disease (GOLD) guidelines. Data was collected on patient's sociodemographic profile, severity of disease and reasons for defaulting follow up and treatment using pre-tested semi-structured questionnaires, patient history and clinical examination. Data obtained were entered in Microsoft Office Excel 2007 and analysed using Chi-square test. The mean age of the 200 patients recruited was 59.3 years. A total of 87% patients were male. Patients belonging to Group A, B, C and D were 11%, 25.5%, 41.5% and 22% respectively. Overall, 32% patients were defaulters. Three main reasons for default were non-affordability for treatment expenses (39.07%), resolution of symptoms (26.56%), and too ill to come (18.75%). The associations between default rate and demographic variables like age and gender were found statistically significant. Default rate among COPD patients is significantly associated with GOLD Group A and D, patient's income and patient literacy level. Main reasons for default were non-affordability of treatment expenses, too ill to come and resolution of symptoms.

  12. Preditores de mortalidade hospitalar em pacientes com embolia pulmonar estáveis hemodinamicamente Predictores de mortalidad hospitalaria en pacientes con embolia pulmonar estables hemodinámicamente Predictors of hospital mortality in hemodynamically stable patients with pulmonary embolism

    Directory of Open Access Journals (Sweden)

    André Volschan

    2009-08-01

    or circulatory shock. However, the association between some clinical variables and mortality is still unclear in hemodynamically stable patients. OBJECTIVES: To derive an in-hospital mortality risk stratification model in hemodynamically stable patients with pulmonary embolism. METHODS: This is a prospective multicenter cohort study of 582 consecutive patients admitted in emergency units or intensive care units with clinically suspected pulmonary embolism and whose diagnosis was confirmed by one or more of the following tests: pulmonary arteriography, spiral CT angiography, magnetic resonance angiography, Doppler echocardiography, pulmonary scintigraphy, or venous duplex scan. Data on demographics, comorbidities and clinical manifestations were collected and included in a logistic regression analysis so as to build the prediction model. RESULTS: Overall mortality was 14.1%. The following parameters were identified as independent death risk variables: age > 65 years, bed rest > 72h, chronic cor pulmonale, sinus tachycardia, and tachypnea. After risk stratification, mortalities of 5.4%, 17.8%, and 31.3% were found in the low, moderate and high-risk subgroups, respectively. The model showed 65.5% sensitivity and 80% specificity, with a 0.77 area under the curve. CONCLUSION: In hemodynamically stable patients with pulmonary embolism, age > 65 years, bed rest > 72h, chronic cor pulmonale, sinus tachycardia and tachypnea were independent predictors of in-hospital mortality. However, further validation of the prediction model in other populations is required so that it can be incorporated into the clinical practice.

  13. Familial Pulmonary Fibrosis

    Science.gov (United States)

    ... Education & Training Home Conditions Familial Pulmonary Fibrosis Familial Pulmonary Fibrosis Make an Appointment Find a Doctor Ask a ... more members within the same family have Idiopathic Pulmonary Fibrosis (IPF) or any other form of Idiopathic Interstitial ...

  14. Pulmonary Hypertension Overview

    Science.gov (United States)

    ... well as sleep apnea, are common causes of secondary pulmonary hypertension. Other causes include the following: Congestive heart failure Birth defects in the heart Chronic pulmonary thromboembolism (blood clots in the pulmonary arteries) Acquired immunodeficiency syndrome ( ...

  15. Pulmonary Hypertension in Scleroderma

    Science.gov (United States)

    PULMONARY HYPERTENSION IN SCLERODERMA PULMONARY HYPERTENSION Pulmonary hypertension (PH) is high blood pressure in the blood vessels of the lungs. If the high ... the right side of the heart. Patients with scleroderma are at increased risk for developing PH from ...

  16. HIV and Pulmonary Hypertension

    Science.gov (United States)

    ... What do I need to know about pulmonary hypertension in connection with HIV? Although pulmonary hypertension and ... Should an HIV patient be tested for pulmonary hypertension? HIV patients know that medical supervision is critical ...

  17. Pulmonary functions in patients with subclinical hypothyroidism.

    Science.gov (United States)

    Cakmak, Gulfidan; Saler, Tayyibe; Saglam, Zuhal Aydan; Yenigun, Mustafa; Ataoglu, Esra; Demir, Tuncalp; Temiz, Levent Umit

    2011-10-01

    To determine whether alterations in pulmonary function takes place in subclinical hypothyroidism by examining the diffusion lung capacity and muscle strength of such patients. This is a descriptive study conducted in 2009 at Haseki Training and Research Hospital, Istanbul, Turkey. Hundred and twenty-six patients with subclinical hypothyroidism and 58 age and sex matched individuals were recruited. Simple spirometry tests were performed, and pulmonary diffusion capacity (DLco) and muscle strength were measured. ScH patients showed a significant reduciton of the following pulmonary function tests (% predicted value) as compared with control subjects: FVC, FEV1, FEV1%, FEF25-75, FEF25-75%, DLco, DLco/VA, Pimax, Pimax% and Pemax%. These data indicate that pulmonary functions are effected in subclinical hypothyrodism. Therefore patients with or who are at high risk of having subclinical hypothyroidism, should be subjected to evaluation of pulmonary functions with simple spirometry.

  18. Trends in Pulmonary Hypertension Mortality and Morbidity

    Directory of Open Access Journals (Sweden)

    Alem Mehari

    2014-01-01

    Full Text Available Context. Few reports have been published regarding surveillance data for pulmonary hypertension, a debilitating and often fatal condition. Aims. We report trends in pulmonary hypertension. Settings and Design. United States of America; vital statistics, hospital data. Methods and Material. We used mortality data from the National Vital Statistics System (NVSS for 1999–2008 and hospital discharge data from the National Hospital Discharge Survey (NHDS for 1999–2009. Statistical Analysis Used. We present age-standardized rates. Results. Since 1999, the numbers of deaths and hospitalizations as well as death rates and hospitalization rates for pulmonary hypertension have increased. In 1999 death rates were higher for men than for women; however, by 2002, no differences by gender remained because of the increasing death rates among women and the declining death rates among men; after 2003 death rates for women were higher than for men. Death rates throughout the reporting period 1999–2008 were higher for blacks than for whites. Hospitalization rates in women were 1.3–1.6 times higher than in men. Conclusions. Pulmonary hypertension mortality and hospitalization numbers and rates increased from 1999 to 2008.

  19. Rift propagation at craton margin.: Distribution of faulting and volcanism in the North Tanzanian Divergence (East Africa) during Neogene times

    Science.gov (United States)

    Le Gall, B.; Nonnotte, P.; Rolet, J.; Benoit, M.; Guillou, H.; Mousseau-Nonnotte, M.; Albaric, J.; Deverchère, J.

    2008-02-01

    A revised kinematic model is proposed for the Neogene tectono-magmatic development of the North Tanzanian Divergence where the axial valley in S Kenya splits southwards into a wide diverging pattern of block faulting in association with the disappearance of volcanism. Propagation of rifting along the S Kenya proto-rift during the last 8 Ma is first assumed to have operated by linkage of discrete magmatic cells as far S as the Ngorongoro-Kilimanjaro transverse volcanic belt that follows the margin of cratonic blocks in N Tanzania. Strain is believed to have nucleated throughout the thermally-weakened lithosphere in the transverse volcanic belt that might have later linked the S Kenya and N Tanzania rift segments with marked structural changes along-strike. The North Tanzanian Divergence is now regarded as a two-armed rift pattern involving: (1) a wide domain of tilted fault blocks to the W (Mbulu) that encompasses the Eyasi and Manyara fault systems, in direct continuation with the Natron northern trough. The reactivation of basement fabrics in the cold and intact Precambrian lithosphere in the Mbulu domain resulted in an oblique rift pattern that contrasts with the orthogonal extension that prevailed in the Magadi-Natron trough above a more attenuated lithosphere. (2) To the E, the Pangani horst-like range is thought to be a younger (< 1 Ma) structure that formed in response to the relocation of extension S of the Kilimanjaro magmatic center. A significant contrast in the mechanical behaviour of the stretched lithosphere in the North Tanzanian diverging rift is assumed to have occurred on both sides of the Masai cratonic block with a mid-crustal decoupling level to the W where asymmetrical fault-basin patterns are dominant (Magadi-Natron and Mbulu), whereas a component of dynamical uplift is suspected to have caused the topographic elevation of the Pangani range in relation with possible far-travelled mantle melts produced at depth further N.

  20. Pulmonary arterial hypertension : an update

    NARCIS (Netherlands)

    Hoendermis, E. S.

    2011-01-01

    Pulmonary arterial hypertension (PAH), defined as group 1 of the World Heart Organisation (WHO) classification of pulmonary hypertension, is an uncommon disorder of the pulmonary vascular system. It is characterised by an increased pulmonary artery pressure, increased pulmonary vascular resistance

  1. Pulmonary Cement Embolism following Percutaneous Vertebroplasty

    Directory of Open Access Journals (Sweden)

    Ümran Toru

    2014-01-01

    Full Text Available Percutaneous vertebroplasty is a minimal invasive procedure that is applied for the treatment of osteoporotic vertebral fractures. During vertebroplasty, the leakage of bone cement outside the vertebral body leads to pulmonary cement embolism, which is a serious complication of this procedure. Here we report a 48-year-old man who was admitted to our hospital with dyspnea after percutaneous vertebroplasty and diagnosed as pulmonary cement embolism.

  2. Pulmonary biomarkers in chronic obstructive pulmonary disease

    NARCIS (Netherlands)

    Barnes, Peter J.; Chowdhury, Badrul; Kharitonov, Sergei A.; Magnussen, Helgo; Page, Clive P.; Postma, Dirkje; Saetta, Marina

    2006-01-01

    There has been increasing interest in using pulmonary biomarkers to understand and monitor the inflammation in the respiratory tract of patients with chronic obstructive pulmonary disease (COPD). In this Pulmonary Perspective we discuss the merits of the various approaches by reviewing the current

  3. Pioneering small-group learning in Tanzanian emergency medicine: Investigating acceptability for physician learners

    Directory of Open Access Journals (Sweden)

    A G Lim

    2017-03-01

    Full Text Available Background. Emergency medicine (EM is a relatively new, but growing medical specialty in sub-Saharan Africa. African EM training programmes have used small-group learning (SGL modalities in their curricula. However, there is little knowledge of whether SGL modalities are perceived to be effective in these African EM training programmes. Objectives. To investigate the acceptability of SGL for physicians’ training in an academic Tanzanian emergency department using a novel EM curriculum. Methods. Using responses to a written questionnaire, we explored the perceived effectiveness of SGL compared with traditional didactic lectures among 38 emergency department physician learners in Dar es Salaam, Tanzania. Perceptions of SGL were identified from qualitative responses, and regression analyses were used to determine strength of association between quantitative outcomes. Results. Reported benefits of SGL included team building, simulation training, enhancement of procedural skills, and the opportunity to discuss opinions on clinical management. SGL scored more favourably with regard to improving clinical practice, enjoyment of learning, and building peer-to-peer relations. Lectures scored more favourably at improving medical knowledge. Preference towards SGL over lectures for overall training increased with years of clinical experience (95% confidence interval (CI 0.16 - 0.62, p=0.002, Spearman’s rho 0.51, and the perception that SGL reinforces learner-teacher relationships correlated with seniority within residency training (95% CI 0.14 - 0.86, p=0.007, Spearman’s rho 0.47. Conclusion. Techniques of SGL were perceived as effective at improving clinical practice in the emergency department setting. These modalities may be more favourably accepted by more experienced physician learners – therefore, new EM teaching programmes in Africa should consider these factors when targeting educational strategies for their respective regions and learner

  4. Penile measurements in Tanzanian males: guiding circumcision device design and supply forecasting.

    Science.gov (United States)

    Chrouser, Kristin; Bazant, Eva; Jin, Linda; Kileo, Baldwin; Plotkin, Marya; Adamu, Tigistu; Curran, Kelly; Koshuma, Sifuni

    2013-08-01

    Voluntary medical male circumcision decreases the risk in males of HIV infection through heterosexual intercourse by about 60% in clinical trials and 73% at post-trial followup. In 2007 WHO and the Joint United Nations Programme on HIV/AIDS (UNAIDS) recommended that countries with a low circumcision rate and high HIV prevalence expand voluntary medical male circumcision programs as part of a national HIV prevention strategy. Devices for adult/adolescent male circumcision could accelerate the pace of scaling up voluntary medical male circumcision. Detailed penile measurements of African males are required for device development and supply size forecasting. Consenting males undergoing voluntary medical male circumcision at 3 health facilities in the Iringa region, Tanzania, underwent measurement of the penile glans, shaft and foreskin. Age, Tanner stage, height and weight were recorded. Measurements were analyzed by age categories. Correlations of penile parameters with height, weight and body mass index were calculated. In 253 Tanzanian males 10 to 47 years old mean ± SD penile length in adults was 11.5 ± 1.6 cm, mean shaft circumference was 8.7 ± 0.9 cm and mean glans circumference was 8.8 ± 0.9 cm. As expected, given the variability of puberty, measurements in younger males varied significantly. Glans circumference highly correlated with height (r = 0.80) and weight (r = 0.81, each p <0.001). Stretched foreskin diameter moderately correlated with height (r = 0.68) and weight (r = 0.71, each p <0.001). Our descriptive study provides penile measurements of males who sought voluntary medical male circumcision services in Iringa, Tanzania. To our knowledge this is the first study in a sub-Saharan African population that provides sufficiently detailed glans and foreskin dimensions to inform voluntary medical male circumcision device development and size forecasting. Copyright © 2013 American Urological Association Education and Research, Inc. Published by Elsevier

  5. Maternal systemic or cord blood inflammation is associated with birth anthropometry in a Tanzanian prospective cohort.

    Science.gov (United States)

    Wilkinson, A L; Pedersen, S H; Urassa, M; Michael, D; Andreasen, A; Todd, J; Kinung'hi, S M; Changalucha, J; McDermid, J M

    2017-01-01

    HIV infection is associated with chronic systemic inflammation, with or without antiretroviral therapy. Consequences for foetal growth are not understood, particularly in settings where multiple maternal infections and malnutrition are common. The study was designed to examine maternal systemic circulating and umbilical cord blood cytokine concentrations in relation to birth anthropometry in a Tanzanian prospective cohort. A 9-plex panel of maternal plasma cytokines in HIV-positive (n = 44) and HIV-negative (n = 70) mothers and the same cytokines in umbilical cord blood collected at delivery was assayed. Linear regression modelled associations between maternal or cord blood cytokines and birth anthropometry. Health indicators (haemoglobin, mid-upper-arm circumference, body mass index) in HIV-positive mothers without considerable immunosuppression did not differ from HIV-negative women. Despite this, HIV-exposed infants had lower birthweight and length. Subgroup analyses indicated that HIV management using HAART was associated with lower plasma TNF-α, as were longer durations of any antiretroviral therapy (≥2 months). Greater maternal plasma TNF-α was associated with earlier delivery (-1.7 weeks, P = 0.039) and lower birthweights (-287 g; P = 0.020), while greater umbilical cord TNF-α (-1.43 cm; P = 0.036) and IL-12p70 (-2.4 cm; P = 0.008) were associated with shorter birth length. Birthweight was inversely associated with cord IL-12p70 (-723 g; P = 0.001) and IFN-γ (-482 g, P = 0.007). Maternal cytokines during pregnancy did not correlate with umbilical cord cytokines at delivery. Systemic inflammation identified in maternal plasma or umbilical cord blood was associated with poorer birth anthropometrics in HIV-exposed and HIV-unexposed infants. Controlling maternal and/or foetal systemic inflammation may improve birth anthropometry. © 2016 The Authors. Tropical Medicine & International Health Published by John Wiley & Sons Ltd.

  6. Chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    V K Vijayan

    2013-01-01

    Full Text Available The global prevalence of physiologically defined chronic obstructive pulmonary disease (COPD in adults aged >40 yr is approximately 9-10 per cent. Recently, the Indian Study on Epidemiology of Asthma, Respiratory Symptoms and Chronic Bronchitis in Adults had shown that the overall prevalence of chronic bronchitis in adults >35 yr is 3.49 per cent. The development of COPD is multifactorial and the risk factors of COPD include genetic and environmental factors. Pathological changes in COPD are observed in central airways, small airways and alveolar space. The proposed pathogenesis of COPD includes proteinase-antiproteinase hypothesis, immunological mechanisms, oxidant-antioxidant balance, systemic inflammation, apoptosis and ineffective repair. Airflow limitation in COPD is defined as a postbronchodilator FEV1 (forced expiratory volume in 1 sec to FVC (forced vital capacity ratio <0.70. COPD is characterized by an accelerated decline in FEV1. Co morbidities associated with COPD are cardiovascular disorders (coronary artery disease and chronic heart failure, hypertension, metabolic diseases (diabetes mellitus, metabolic syndrome and obesity, bone disease (osteoporosis and osteopenia, stroke, lung cancer, cachexia, skeletal muscle weakness, anaemia, depression and cognitive decline. The assessment of COPD is required to determine the severity of the disease, its impact on the health status and the risk of future events (e.g., exacerbations, hospital admissions or death and this is essential to guide therapy. COPD is treated with inhaled bronchodilators, inhaled corticosteroids, oral theophylline and oral phosphodiesterase-4 inhibitor. Non pharmacological treatment of COPD includes smoking cessation, pulmonary rehabilitation and nutritional support. Lung volume reduction surgery and lung transplantation are advised in selected severe patients. Global strategy for the diagnosis, management and prevention of Chronic Obstructive Pulmonary Disease

  7. Efavirenz, tenofovir and emtricitabine combined with first-line tuberculosis treatment in tuberculosis-HIV-coinfected Tanzanian patients: a pharmacokinetic and safety study

    NARCIS (Netherlands)

    Semvua, H.H.; Mtabho, C.M.; Fillekes, Q.; Boogaard, J. van den; Kisonga, R.M.; Mleoh, L.; Ndaro, A.; Kisanga, E.R.; Ven, A. van der; Aarnoutse, R.E.; Kibiki, G.S.; Boeree, M.J.; Burger, D.M.

    2013-01-01

    BACKGROUND: To evaluate the effect of rifampicin-based tuberculosis (TB) treatment on the pharmacokinetics of efavirenz/tenofovir/emtricitabine in a fixed-dose combination tablet, and vice versa, in Tanzanian TB-HIV-coinfected patients. METHODS: This was a Phase II open-label multiple dose

  8. Congenital unilateral absence of the pulmonary artery in adults

    International Nuclear Information System (INIS)

    Gonzalez Garcia, Mauricio; Escalante Mora, Hector A; Lozano Castillo, Alfonso J

    2000-01-01

    Unilateral absence of a pulmonary artery is a rare anomaly. It occurs with pulmonary ipsilateral hypoplasia and it's frequently associated with other cardiovascular malformations. The majority of the cases are diagnosed in childhood. This is a case report of two adult patients of the Hospital Central de la Policia Nacional in Bogota, Colombia, with unilateral absence of the pulmonary artery one isolated and the other with patent ductus arteriosus. We describe the clinical and roentgenographic findings of this congenital anomaly

  9. The Christmas Season as a Risk Factor for Chronic Obstructive Pulmonary Disease Exacerbations

    Directory of Open Access Journals (Sweden)

    Neil W Johnston

    2010-01-01

    Full Text Available BACKGROUND: Epidemics of hospitalization for chronic obstructive pulmonary disease (COPD occur annually during the Christmas holidays, and COPD exacerbations commonly coincide with respiratory viral infections.

  10. Retrograde pulmonary arteriography

    International Nuclear Information System (INIS)

    Calcaterra, G.; Lam, J.; Losekoot, T.G.

    1984-01-01

    The authors performed retrograde pulmonary arteriography by means of a pulmonary venous wedge injection in 10 patients with no demonstrable intrapericardial pulmonary arteries by 'conventional' angiographic techniques. In all cases but one, the procedure demonstrated the feasibility of a further operation. No complications were observed. Retrograde pulmonary arteriography is an important additional method for determining the existence of surgically accessible pulmonary arteries when other techniques have failed. (Auth.)

  11. Smear-positive pulmonary tuberculosis and AFB examination practices according to the standard checklist of WHO's tuberculosis laboratory assessment tool in three governmental hospitals, Eastern Ethiopia.

    Science.gov (United States)

    Mekonnen, Abiyu

    2014-05-13

    Using the Directly Observed Treatment-Short course (DOTS) program the World Health Organization's global target was to detect 70% of new sputum-smear positive PTB cases. Smear positive PTB cases are more infectious than the smear negative cases. The TB case detection rate remains very low in Ethiopia, but there are increases in smear-negative PTB diagnosis which could be attributed to several factors including poor quality of sputum smear-microscopy. A five years retrospective record review of data between September, 2007 and August, 2012 and an in-depth assessment of AFB staining practices of sputum smear using a standard checklist were made. The proportion of smear positive cases relative to overall Acid Fast Bacilli (AFB) screened was determined over a five year period to indicate the overall prevalence and the trend. Odds ratio with 95 percent confidence interval was calculated for categorical variables using multivariate Logistic Regression model to assess the strength of association. A total of 1266 individuals' data were reviewed. The majority of the study participants were male, 704 (55.6%), and rural residents, 690 (54.5%). The overall prevalence rate of smear positive PTB was 21.6%. Age categories between 15-24 and 25-34 years were independent predictors of smear positive PTB with adjusted odds ratio of 2.246 [95% CI (1.098-4.597)] and 2.267 [95% CI (1.107-4.642)], respectively. More males were affected by PTB than females with an adjusted odds ratio of 1.426 [95% CI (1.083-1.879)]. An in-depth interview with the respective laboratory chiefs showed that quality control measures for sputum smear microscopy were used at different levels of the testing activities; however, equipment function verification as a quality control measure was not accomplished regularly in all of the study hospital laboratories. The smear positive PTB case detection rate indicated in this study is significantly lower than the countries which met the 70% target of the World Health

  12. CASE REPORT CASE Unusual case of pulmonary valve atresia

    African Journals Online (AJOL)

    atresia with a ventricular septal defect (VSD) and anomalous origin of the left pulmonary artery arising from ... Anomalous origin of either pulmonary artery branch from the aorta has been reported. The association of ... Department of Radiology, Pretoria Academic Hospital and University of. Pretoria. F Takawira, MB ChB, FC ...

  13. [Role of GeneXpert MTB/RIF test in the screening for pulmonary tuberculosis at the General Referral Provincial Hospital of Bukavu, in the East of the Democratic Republic of the Congo: balance after 10 months of use].

    Science.gov (United States)

    Lupande, David; Kaishusha, David; Mihigo, Carine; Itongwa, Moise; Yenga, Gustave; Katchunga, Philippe

    2017-01-01

    In sub-Saharan Africa, diagnostic methods for tuberculosis are inadequate and are essentially based on microscopy. They constitute a real obstacle to the control of tuberculosis. This study aimed to evaluate the performance of GeneXpert MTB/RIF test compared to classical Ziehl-Neelsen staining at the the general referral provincial hospital of Bukavu, in the east of the Democratic Republic of the Congo after 10 months of use. The results of Ziehl-Neelsen staining and GeneXpert MTB/RIF molecular biology test performed in 452 patients with suspected tuberculosis were collected. This study compares the validity of these different diagnostic tests in the detection of tuberculosis. In the entire group, the frequency of the pulmonary tuberculosis was 16.3%. The positivity rate was significantly higher in GeneXpert MTB/RIF test than in Ziehl-Neelsen staining in the entire group (15.9% vs 9.3%, p = 0.03) and in HIV seropositive patients (52.0% vs 24.0%; p = 0.007). However, the sensitivity of GeneXpert MTB/RIF test compared to that in Ziehl-Neelsen staining wasn't maximum (95.2%). Finally, GeneXpert MTB/RIF test detected rifampicin resistance in 20.8%. This study confirms the superiority of GeneXpert MTB/RIF test compared to Ziehl-Neelsen staining in the detection of tuberculosis and in the prediction of multi-resistance. Its systematic use coupled with Ziehl-Neelsen staining would better control tuberculosis in sub-Saharan Africa.

  14. Sensitivity and specificity of the Geriatric Anxiety Inventory and the Hospital Anxiety and Depression Scale in the detection of anxiety disorders in older people with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Cheung, Gary; Patrick, Colin; Sullivan, Glenda; Cooray, Manisha; Chang, Catherina L

    2012-01-01

    Anxiety and depression are prevalent in patients with chronic obstructive pulmonary disease (COPD). This study evaluates the sensitivity and specificity of two self-administered anxiety rating scales in older people with COPD. The Geriatric Anxiety Inventory (GAI) and the Hospital Anxiety and Depression Scale (HADS) are established useful screening tools but they have not been previously validated in this population. Older people with COPD completed the GAI and the HADS along with a structured diagnostic psychiatric interview, the Mini International Neuropsychiatric Interview (MINI). The outcomes of both rating scales were compared against the diagnosis of anxiety disorders based on the MINI. Receiver operating characteristic (ROC) curves were used to identify the optimal diagnostic cut points for each scale. Fourteen (25.5%) of the 55 participants, were diagnosed with an anxiety disorder. Mean GAI and HADS-anxiety subscale scores were significantly higher in subjects with an anxiety disorder than those without the diagnosis (p = 0.002 and 0.005 respectively). Both scales demonstrated moderate diagnostic value (area under the ROC curve was 0.83 for GAI and 0.79 for HADS). Optimal cut points were ≥3 (GAI) and ≥4 (HADS-anxiety subscale). At these cut-points, the GAI had a sensitivity of 85.7%, specificity of 78.0% and the HADS had a sensitivity of 78.6%, specificity 70.7%. Our results support the use of the GAI and HADS as screening instruments for anxiety disorders in older people with COPD. The optimal cut points in this population were lower than previously recommended for both rating scales. The results of this study should be replicated before these cut points can be recommended for general use in older people with COPD.

  15. Effect of Aspirin on Fractalkine in Rats with Pulmonary Embolism

    African Journals Online (AJOL)

    2Department of Surgical Oncology, Tumor Hospital of Taizhou, Wenling 317502, China ... PE-induced lung injury was alleviated by treatment with aspirin based on the results of ..... pulmonary hypertension in chronic obstructive ... pancreatitis.

  16. Pulmonary Effective Arterial Elastance as a Measure of Right Ventricular Afterload and Its Prognostic Value in Pulmonary Hypertension Due to Left Heart Disease.

    Science.gov (United States)

    Tampakakis, Emmanouil; Shah, Sanjiv J; Borlaug, Barry A; Leary, Peter J; Patel, Harnish H; Miller, Wayne L; Kelemen, Benjamin W; Houston, Brian A; Kolb, Todd M; Damico, Rachel; Mathai, Stephen C; Kasper, Edward K; Hassoun, Paul M; Kass, David A; Tedford, Ryan J

    2018-04-01

    Patients with combined post- and precapillary pulmonary hypertension due to left heart disease have a worse prognosis compared with isolated postcapillary. However, it remains unclear whether increased mortality in combined post- and precapillary pulmonary hypertension is simply a result of higher total right ventricular load. Pulmonary effective arterial elastance (Ea) is a measure of total right ventricular afterload, reflecting both resistive and pulsatile components. We aimed to test whether pulmonary Ea discriminates survivors from nonsurvivors in patients with pulmonary hypertension due to left heart disease and if it does so better than other hemodynamic parameters associated with combined post- and precapillary pulmonary hypertension. We combined 3 large heart failure patient cohorts (n=1036) from academic hospitals, including patients with pulmonary hypertension due to heart failure with preserved ejection fraction (n=232), reduced ejection fraction (n=335), and a mixed population (n=469). In unadjusted and 2 adjusted models, pulmonary Ea more robustly predicted mortality than pulmonary vascular resistance and the transpulmonary gradient. Along with pulmonary arterial compliance, pulmonary Ea remained predictive of survival in patients with normal pulmonary vascular resistance. The diastolic pulmonary gradient did not predict mortality. In addition, in a subset of patients with echocardiographic data, Ea and pulmonary arterial compliance were better discriminators of right ventricular dysfunction than the other parameters. Pulmonary Ea and pulmonary arterial compliance more consistently predicted mortality than pulmonary vascular resistance or transpulmonary gradient across a spectrum of left heart disease with pulmonary hypertension, including patients with heart failure with preserved ejection fraction, heart failure with reduced ejection fraction, and pulmonary hypertension with a normal pulmonary vascular resistance. © 2018 American Heart Association

  17. Power and Agenda-Setting in Tanzanian Health Policy: An Analysis of Stakeholder Perspectives.

    Science.gov (United States)

    Fischer, Sara Elisa; Strandberg-Larsen, Martin

    2016-02-09

    Global health policy is created largely through a collaborative process between development agencies and aid-recipient governments, yet it remains unclear whether governments retain ownership over the creation of policy in their own countries. An assessment of the power structure in this relationship and its influence over agenda-setting is thus the first step towards understanding where progress is still needed in policy-making for development. This study employed qualitative policy analysis methodology to examine how health-related policy agendas are adopted in low-income countries, using Tanzania as a case study. Semi-structured, in-depth, key informant interviews with 11 policy-makers were conducted on perspectives of the agenda-setting process and its actors. Kingdon's stream theory was chosen as the lens through which to interpret the data analysis. This study demonstrates that while stakeholders each have ways of influencing the process, the power to do so can be assessed based on three major factors: financial incentives, technical expertise, and influential position. Since donors often have two or all of these elements simultaneously a natural power imbalance ensues, whereby donor interests tend to prevail over recipient government limitations in prioritization of agendas. One way to mediate these imbalances seems to be the initiation of meaningful policy dialogue. In Tanzania, the agenda-setting process operates within a complex network of factors that interact until a "policy window" opens and a decision is made. Power in this process often lies not with the Tanzanian government but with the donors, and the contrast between latent presence and deliberate use of this power seems to be based on the donor ideology behind giving aid (defined here by funding modality). Donors who used pooled funding (PF) modalities were less likely to exploit their inherent power, whereas those who preferred to maintain maximum control over the aid they provided (ie, non

  18. Lithospheric low-velocity zones associated with a magmatic segment of the Tanzanian Rift, East Africa

    Science.gov (United States)

    Plasman, M.; Tiberi, C.; Ebinger, C.; Gautier, S.; Albaric, J.; Peyrat, S.; Déverchère, J.; Le Gall, B.; Tarits, P.; Roecker, S.; Wambura, F.; Muzuka, A.; Mulibo, G.; Mtelela, K.; Msabi, M.; Kianji, G.; Hautot, S.; Perrot, J.; Gama, R.

    2017-07-01

    Rifting in a cratonic lithosphere is strongly controlled by several interacting processes including crust/mantle rheology, magmatism, inherited structure and stress regime. In order to better understand how these physical parameters interact, a 2 yr long seismological experiment has been carried out in the North Tanzanian Divergence (NTD), at the southern tip of the eastern magmatic branch of the East African rift, where the southward-propagating continental rift is at its earliest stage. We analyse teleseismic data from 38 broad-band stations ca. 25 km spaced and present here results from their receiver function (RF) analysis. The crustal thickness and Vp/Vs ratio are retrieved over a ca. 200 × 200 km2 area encompassing the South Kenya magmatic rift, the NTD and the Ngorongoro-Kilimanjaro transverse volcanic chain. Cratonic nature of the lithosphere is clearly evinced through thick (up to ca. 40 km) homogeneous crust beneath the rift shoulders. Where rifting is present, Moho rises up to 27 km depth and the crust is strongly layered with clear velocity contrasts in the RF signal. The Vp/Vs ratio reaches its highest values (ca. 1.9) beneath volcanic edifices location and thinner crust, advocating for melting within the crust. We also clearly identify two major low-velocity zones (LVZs) within the NTD, one in the lower crust and the second in the upper part of the mantle. The first one starts at 15-18 km depth and correlates well with recent tomographic models. This LVZ does not always coexist with high Vp/Vs ratio, pleading for a supplementary source of velocity decrease, such as temperature or composition. At a greater depth of ca. 60 km, a mid-lithospheric discontinuity roughly mimics the step-like and symmetrically outward-dipping geometry of the Moho but with a more slanting direction (NE-SW) compared to the NS rift. By comparison with synthetic RF, we estimate the associated velocity reduction to be 8-9 per cent. We relate this interface to melt ponding

  19. Multivitamin and iron supplementation to prevent periconceptional anemia in rural tanzanian women: a randomized, controlled trial.

    Directory of Open Access Journals (Sweden)

    Nilupa S Gunaratna

    Full Text Available Women's nutritional status during conception and early pregnancy can influence maternal and infant outcomes. This study examined the efficacy of pre-pregnancy supplementation with iron and multivitamins to reduce the prevalence of anemia during the periconceptional period among rural Tanzanian women and adolescent girls.A double-blind, randomized controlled trial was conducted in which participants were individually randomized to receive daily oral supplements of folic acid alone, folic acid and iron, or folic acid, iron, and vitamins A, B-complex, C, and E at approximately single recommended dietary allowance (RDA doses for six months.Rural Rufiji District, Tanzania.Non-pregnant women and adolescent girls aged 15-29 years (n = 802.The study arms were comparable in demographic and socioeconomic characteristics, food security, nutritional status, pregnancy history, and compliance with the regimen (p>0.05. In total, 561 participants (70% completed the study and were included in the intention-to-treat analysis. Hemoglobin levels were not different across treatments (median: 11.1 g/dL, Q1-Q3: 10.0-12.4 g/dL, p = 0.65. However, compared with the folic acid arm (28%, there was a significant reduction in the risk of hypochromic microcytic anemia in the folic acid and iron arm (17%, RR: 0.61, 95% CI: 0.42-0.90, p = 0.01 and the folic acid, iron, and multivitamin arm (19%, RR: 0.66, 95% CI: 0.45-0.96, p = 0.03. Inverse probability of treatment weighting (IPTW to adjust for potential selection bias due to loss to follow-up did not materially change these results. The effect of the regimens was not modified by frequency of household meat consumption, baseline underweight status, parity, breastfeeding status, or level of compliance (in all cases, p for interaction>0.2.Daily oral supplementation with iron and folic acid among women and adolescents prior to pregnancy reduces risk of anemia. The potential benefits of supplementation on the risk of

  20. Spontaneously Developed Pulmonary Arterial Intramural Hematoma That Mimicked Thromboembolism

    International Nuclear Information System (INIS)

    Kang, Eun Ju; Lee, Ki Nam; Kim, In; Chane, Jong Min; Kim, Gun Jik; Yang, Dong Heon; Lee, Jong Min

    2012-01-01

    A 65-year-old woman visited our hospital with a complaint of acute onset dyspnea and radiological manifestations of pulmonary thromboembolism. The patient underwent an exploratory surgery to find a whitish-blue colored mass occupying almost the whole lumen of the main pulmonary arteries. Based on the pathological and radiological findings, the patient was diagnosed to have a pulmonary arterial intramural hematoma. Intramural hematomas are usually observed in the walls of the aorta, and we believe that an isolated intramural hematoma in the pulmonary artery has not been described previously.

  1. PET-CT in the typification of unique pulmonary injuries

    International Nuclear Information System (INIS)

    Cobos, P.; San Roman, Jose L.; Dalurzo, L.

    2007-01-01

    The objective of this document is to evaluate the usefulness of the PET-CT for the characterization of the unique pulmonary injuries. Retrospective analysis was made to patients with unique pulmonary injuries who carried out a PET-CT in the Italian Hospital between May of 2003 - March of 2005. Those patients with pulmonary outlying nodule, or unique pulmonary mass that had pathological anatomy of injury or follow-up through a computed tomography of thorax made with an interval of time not minor at 2 years of the PET-CT were included [es

  2. Traditional healers and pulmonary tuberculosis in Malawi

    NARCIS (Netherlands)

    Brouwer, J. A.; Boeree, M. J.; Kager, P.; Varkevisser, C. M.; Harries, A. D.

    1998-01-01

    Queen Elizabeth Central Hospital (QECH) and Blantyre district, Malawi. To investigate the use that tuberculosis (TB) patients in Malawi make of traditional healers and traditional medicine. A questionnaire study was carried out on 89 smear-positive pulmonary TB patients admitted to QECH. Seven

  3. Low sputum smear positive tuberculosis among pulmonary ...

    African Journals Online (AJOL)

    Low sputum smear positive tuberculosis among pulmonary tuberculosis suspects in a tertiary hospital in Mwanza, Tanzania. ... The risk factors among smear positive TB patients were co-illness (32.5%), previous history of TB (7.5%) and history of positive TB contact (4.7%). These findings also show that as CD4+ T Cells ...

  4. Solitary pulmonary nodule

    Science.gov (United States)

    ... Adenocarcinoma - chest x-ray Pulmonary nodule - front view chest x-ray Pulmonary nodule, solitary - CT scan Respiratory system References Gotway MB, Panse PM, Gruden JF, Elicker BM. Thoracic radiology: noninvasive diagnostic imaging. In: Broaddus VC, Mason RJ, ...

  5. Hantavirus Pulmonary Syndrome (HPS)

    Science.gov (United States)

    ... to Yosemite FAQ: Non-U.S. Visitors to Yosemite History of HPS Related Links Prevent Rodent Infestations Cleaning Up After Rodents Diseases From Rodent Hantavirus Pulmonary Syndrome (HPS) Recommend on Facebook Tweet Share Compartir Hantavirus Pulmonary Syndrome (HPS) is ...

  6. Corporal punishment and children's externalizing problems: a cross-sectional study of Tanzanian primary school aged children.

    Science.gov (United States)

    Hecker, Tobias; Hermenau, Katharin; Isele, Dorothea; Elbert, Thomas

    2014-05-01

    The adverse effect of harsh corporal punishment on mental health and psychosocial functioning in children has been repeatedly suggested by studies in industrialized countries. Nevertheless, corporal punishment has remained common practice not only in many homes, but is also regularly practiced in schools, particularly in low-income countries, as a measure to maintain discipline. Proponents of corporal punishment have argued that the differences in culture and industrial development might also be reflected in a positive relationship between the use of corporal punishment and improving behavioral problems in low-income nations. In the present study we assessed the occurrence of corporal punishment at home and in school in Tanzanian primary school students. We also examined the association between corporal punishment and externalizing problems. The 409 children (52% boys) from grade 2 to 7 had a mean age of 10.49 (SD=1.89) years. Nearly all children had experienced corporal punishment at some point during their lifetime both in family and school contexts. Half of the respondents reported having experienced corporal punishment within the last year from a family member. A multiple sequential regression analysis revealed that corporal punishment by parents or by caregivers was positively related to children's externalizing problems. The present study provides evidence that Tanzanian children of primary school age are frequently exposed to extreme levels of corporal punishment, with detrimental consequences for externalizing behavior. Our findings emphasize the need to inform parents, teachers and governmental organizations, especially in low-income countries, about the adverse consequences of using corporal punishment be it at home or at school. Copyright © 2013 Elsevier Ltd. All rights reserved.

  7. Pulmonary Arterial Hypertension

    Science.gov (United States)

    ... heart). This type of pulmonary hypertension was called “secondary pulmonary hypertension” but is now referred to as PH, because the cause is known to be from lung disease, heart disease, or chronic thromboemboli (blood clots). Pulmonary Arterial Hypertension (PAH) used to be ...

  8. Pulmonary manifestations of malaria

    International Nuclear Information System (INIS)

    Rauber, K.; Enkerlin, H.L.; Riemann, H.; Schoeppe, W.; Frankfurt Univ.

    1987-01-01

    We report on the two different types of pulmonary manifestations in acute plasmodium falciparum malaria. The more severe variant shows long standing interstitial pulmonary infiltrates, whereas in the more benign courses only short-term pulmonary edemas are visible. (orig.) [de

  9. Cost-effectiveness analysis of three different combinations of inhalers for severe and very severe chronic obstructive pulmonary disease patients at a tertiary care teaching hospital of South India.

    Science.gov (United States)

    Altaf, Mohammed; Zubedi, Ayesha Mubeen; Nazneen, Fareesa; Kareemulla, Shaik; Ali, Syed Amir; Aleemuddin, N M; Hannan Hazari, Md Abdul

    2015-01-01

    This study aims at simplifying the practical patient management and offers some general indications for pharmacotherapeutic choice by the implementation of (Global Initiative for Chronic Lung Disease) guidelines. This study was designed to evaluate the clinical and economic consequences of salmeterol/fluticasone (SF), formoterol/budesonide (FB), and formoterol/fluticasone (FF) in severe and very severe chronic obstructive pulmonary disease (COPD) patients. The aim was to find out the most cost-effective drug combination between the three combinations (SF/FB/FF) in COPD patients. A prospective observational comparative study (cost-effectiveness analysis), in which 90 severe (30 ≤ forced expiratory volume in 1 s [FEV1] days (SFDs), number of moderate and severe exacerbations, Number of days of hospitalization and direct, indirect, and total cost to assess the cost-effectiveness of SF/FB/FF. Comparison of cost and effects was done during the period of 6 months of using SF/FB/FF. The average FEV1 for Group I, Group II, and Group III subjects at initial visit was 33.47%, 33.73%, and 33.20% and was increased to 36.60%, 35.8%, and 33.4%, respectively. A 3% increment in FEV1 was reported for Group I subjects (SF) and was highly significant statistically (t = -8.833, P = 0.000) at 95% CI. For Group II subjects (FB), a 2% increment in FEV1 was reported and was highly significant statistically (t = -9.001, P = 0.000) at 95% CI. For Group III (FF) subjects 0.2% increment in FEV1. The overall mean total cost for Group I, Group II, and Group III subjects during the 6 months period was found to be Rs. 29,725/-, Rs. 32,602/- and Rs. 37,155/-. Incremental cost-effectiveness of FB versus SF was Rs. 37,781/- per avoided exacerbation and Rs. 661/-per SFD. This study highlights the favorable therapeutic performance of combined inhaled bronchodilators and corticosteroids (SF/FB/FF), thus suggesting that healthcare costs would be also affected positively. Results from our study showed

  10. METABOLIC DISORDERS AND PULMONARY EMBOLISM

    Directory of Open Access Journals (Sweden)

    O. Ya. Vasiltseva

    2015-01-01

    Full Text Available The purpose of the study. To examine the contribution of diabetes and obesity in the development of pulmonary embolism on the based data of the Register of new hospital of pulmonary embolism (PE in hospitals inTomsk(2003–2012. Material and Methods. The medical history and records of autopsies of patients treated in hospitals in the city ofTomsk, 2003–2012, and anatomopathological and/or instrumental examination revealed pulmonary embolism have been subjected to studies. We used the classification of diabetes mellitus proposed by the WHO in1999 inour work, because the register including data (2003–2012. The degree of obesity was assessed according to WHO classification (1997. Statistical analysis of the results was carried out with the help of software for computer Statistica for Windows, version 8.0. The Shapiro–Wilk and Kolmogorov–Smirnov tests was used to determine the nature of the distribution of the data. The ho mogeneity of the population variance was assessed using Fisher's exact test andLeuventest. The Mann– Whitney test was used when comparing two independent samples to determine the significance of differences. The analysis was conducted by means of qualitative characteristics contingency tables using Pearson χ 2 . The odds ratio was calculated to assess the association between a specific outcome and the risk. Data are presented as M ± SD factor. The significance level of p for all procedures used by the statistical analysis was taken to be 0.05. It was considered statistically significant level of p < 0.05. The results of the study. In intermediate urbanized city ofWestern Siberia,Tomsk, established register of hospital pulmonary embolism (2003–2012. The register included 751patients whose in vivo and / or postmortem revealed pulmonary embolism (PE. The data histories and autopsy reports was analyze. The type 2diabetes was diagnosed in 205 patients. The type 2 diabetes moderate had 29%. Diabetes severe suffer 82

  11. Importance of polymerase chain reaction in diagnosis of pulmonary and extra-pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Iqbal, S.; Ahmed, R.; Adhami, S.U.Z.

    2011-01-01

    Pakistan ranks eighth on the list of 22 high-burden tuberculosis (TB) countries in the world according to the World Health Organisation's (WHO) Global Tuberculosis Control 2009. Including other reasons the main cause is improper and late diagnosis of the disease. PCR may play an important role to control the disease with its rapid, sensitive and specific diagnosis. But in Pakistan due to lake of knowledge about this latest technique we are not using this technique appropriately. Clinicians still trust on conventional methods of TB diagnosis, which are time consuming or insensitive. The present study was arranged to highlight the importance of PCR in TB diagnosis in pulmonary and extra-pulmonary cases and its comparison with conventional methods. Methods: Samples obtained from 290 patients of suspected TB (pulmonary or extra-pulmonary) were subjected to ZN smear examination, LJ medium culture and PCR test by amplifying 541 bp fragment of Mycobacterium tuberculosis complex genome. The present prospective study is performed at Shalamar Hospital Lahore from November 2008 to November 2010. Results: A distinctly difference was observed in the test results done by PCR and other conventional techniques in pulmonary or extra-pulmonary tuberculosis samples (p<0.001). The sensitivity of different tests was 68.62% for PCR, 26.90% for LJ medium culture, and 14.14% for ZN smear examination (p<0.05). However, there was no significant difference between different tests as for as specificity was concerned. PCR test sensitivity in pulmonary and extra-pulmonary clinical samples was 78.34 and 61.76% respectively, being significantly higher (p<0.05) when compared with sensitivity of other tests. The mean detection time for M. tuberculosis was 25 days by LJ medium culture and less than 1 day by smear examination and PCR test. Conclusion: PCR test is more sensitive than ZN smear examination and LJ medium culture for the diagnosis of TB in pulmonary and extra-pulmonary clinical samples

  12. Characteristics of Infants With Congenital Diaphragmatic Hernia Who Need Follow-Up of Pulmonary Hypertension.

    Science.gov (United States)

    Kraemer, Ulrike S; Leeuwen, Lisette; Krasemann, Thomas B; Wijnen, René M H; Tibboel, Dick; IJsselstijn, Hanneke

    2018-02-06

    Pulmonary hypertension is one of the main causes of mortality and morbidity in patients with congenital diaphragmatic hernia. Currently, it is unknown whether pulmonary hypertension persists or recurs during the first year of life. Prospective longitudinal follow-up study. Tertiary university hospital. Fifty-two congenital diaphragmatic hernia patients admitted between 2010 and 2014. None. Pulmonary hypertension was measured using echocardiography and electrocardiography at 6 and 12 months old. Characteristics of patients with persistent pulmonary hypertension were compared with those of patients without persistent pulmonary hypertension. At follow-up, pulmonary hypertension persisted in four patients: at 6 months old, in three patients (patients A-C), and at 12 months old, in two patients (patients C and D). Patients with persistent pulmonary hypertension had a longer duration of mechanical ventilation (median 77 d [interquartile range, 49-181 d] vs median 8 d [interquartile range, 5-15 d]; p = 0.002) and hospital stay (median 331 d [interquartile range, 198-407 d) vs median 33 d (interquartile range, 16-59 d]; p = 0.003) than patients without persistent pulmonary hypertension. The proportion of patients with persistent pulmonary hypertension (n = 4) treated with inhaled nitric oxide (100% vs 31%; p = 0.01), sildenafil (100% vs 15%; p = 0.001), and bosentan (100% vs 6%; p pulmonary hypertension (n = 48). At 6 months, all patients with persistent pulmonary hypertension were tube-fed and treated with supplemental oxygen and sildenafil. Less than 10% of congenital diaphragmatic hernia patients had persistent pulmonary hypertension at ages 6 and/or 12 months. Follow-up for pulmonary hypertension should be reserved for congenital diaphragmatic hernia patients with echocardiographic signs of persistent pulmonary hypertension at hospital discharge and/or those treated with medication for pulmonary hypertension at hospital discharge.

  13. Safety of pulmonary function testing

    DEFF Research Database (Denmark)

    Roberts, Cara; Ward, Simon; Walsted, Emil

    2017-01-01

    BACKGROUND: Pulmonary function testing (PFT) is a key investigation in the evaluation of individuals with respiratory symptoms; however, the safety of routine and specialised PFT testing has not been reported in a large data set. Using patient safety incident (PSI) records, we aimed to assess risk...... was rated using the NHS National Patient Safety Agency and any hospital admission reported. RESULTS: There were 119 PSIs reported from 186 000 PFT; that is, 0.6 PSIs per 1000 tests. Cardiopulmonary PSIs were 3.3 times more likely to occur than non-cardiopulmonary (95% CI 2.17 to 5.12). Syncope was the most...

  14. A case of intralobar pulmonary sequestration

    International Nuclear Information System (INIS)

    Misawa, Takuo; Hongo, Minoru; Okubo, Shinichi; Yamada, Hiroyoshi; Matsuoka, Ken; Soga, Naoko; Kono, Jun; Kusama, Shozo

    1985-01-01

    A 57-year-old female was admitted to our hospital, complaining of hemoptysis. On auscultation, moist rales were audible at the lower portion of left posterior chest. Plain chest roentgenogram showed a round shadow in the left lower lung field. Computed tomography with contrast enhancement revealed an abnormal structure which was contiguous to a strand structure. Dynamic scanning demonstrated opacification of the strand structure and that of the greater part of the abnormal structure during peak opacification of the descending aorta. A part of the abnormal structure was opacified during the same phase as the opacification of the right ventricle and pulmonary artery. A diagnosis of intralobar pulmonary sequestration associated with pulmonary arterio-venous malformation was confirmed by thoracic aortography and left pulmonary arteriography. The hemoptysis was found to be caused by chronic bronchitis. It was emphasized that dynamic computed tomography is very useful to diagnose intralobar pulmonary sequestration and to assess the presence of pulmonary arterio-venous malformation. In addition, it is of particular interest that this case cannot be assigned to any category of Pryce's classification although it resembles both type I and IV. (author)

  15. Pulmonary Infection In Renal Transplant Recipients

    Directory of Open Access Journals (Sweden)

    Rassulineiad M

    2003-11-01

    Full Text Available Renal transplantation is ideal treatment of chronic renal failure. Pulmonary infection is a common and serious post transplant infection requiring hospitalization and is associated with high mortality. Increased susceptibility to infection is due to a decrease in the patients' immunological response caused by immunosuppression through drug administration, and by other influences."nMaterials and Methods: This study was case series and prospective, from July 2001 to July 2002 in Imam Khomeini hospital of Tehran."nResults: 164 renal transplant recipients were studied, 14 patients (8.5% had pulmonary infection, 11 of them (78.6% were female and 3 (21.4% were male. The mean age of them was 42.6 years. The patients were followed up for 9 to 12 months. All patients were on triple immunosuppressive regimens. The interval between transplantation and the appearance of pneumonia was 2 months to 10 years. The time of beginning infection in 3 cases (21.4% was between 1 to 6 months post transplantation, 11 cases (78.6% were occurred beyond 6 months after transplantation. In 7 cases (50%, pulmonary infection was occurred during first year after transplantation. None of the 14 patients developed pulmonary infection in first month after transplantation. BAL were used in 6 cases (42.8% of pulmonary infection, and organism were detected in 5 of them (83.3%. The most common clinical feature was fever. Six cases were due to mycobacterium tuberculosis (42.9%, this organism was the most common ethiology of pneumonia. In this study tuberculosis was seen in 3.6% of renal transplant recipients. One patient had pulmonary mucormycosis. All patients with pulmonary TB were cured, and other cases with unknown case, were cured with empirical treatment."nConclusion: Our finding indicate the invasive diagnostic procedures are required in order to earlier and reliable diagnosis and then better outcome of transplantation."n"n"n"n"n"n"n 

  16. Comparison of Serum Leptin Levels in Pulmonary Tuberculosis Patients with Acute Pneumonia Patients and Healthy Individuals

    Directory of Open Access Journals (Sweden)

    M. Naderi

    2017-10-01

    Full Text Available Aims: Leptin is one of the most important fat-derived hormones. Several studies have shown that serum leptin levels in systemic inflammatory diseases are reduced. The aim of this study was to evaluate the serum leptin levels in three groups: patients with active pulmonary tuberculosis (TB, patients with non-pulmonary infections (acute pneumonia and normal people. Materials & Methods: In this cross-sectional study, in 2010, 40 patients with active pulmonary TB (case group and 40 patients with non-pulmonary infections (positive control group admitted to Boo-Ali hospital in Zahedan and 40 healthy subjects (negative control group were selected using easy access and serum leptin levels were evaluated by ELISA. Data were analyzed by SPSS 18 software and one-way ANOVA. Findings: The mean of serum leptin levels in patients with non-pulmonary infections (p=0.030 and in patients with active pulmonary TB (p=0.004 were significantly lower than normal group, but the mean of serum leptin levels in patients with active pulmonary TB and patients with non-pulmonary infections were not significantly different (p=0.555. Conclusion: Serum leptin levels are lower in patients with active pulmonary tuberculosis and in patients with non-pulmonary infections than in normal people, but there is no difference between patients with active pulmonary tuberculosis and patients with non-pulmonary infections. Therefore, serum leptin levels are not an appropriate marker for the differentiation of active pulmonary tuberculosis from pulmonary infections (acute pneumonia.

  17. The dilatation of main pulmonary artery and right ventricle observed by enhanced chest computed tomography predict poor outcome in inoperable chronic thromboembolic pulmonary hypertension.

    Science.gov (United States)

    Ema, Ryogo; Sugiura, Toshihiko; Kawata, Naoko; Tanabe, Nobuhiro; Kasai, Hajime; Nishimura, Rintaro; Jujo, Takayuki; Shigeta, Ayako; Sakao, Seiichiro; Tatsumi, Koichiro

    2017-09-01

    Dilatation of the pulmonary artery and right ventricle on chest computed tomography images is often observed in patients with pulmonary hypertension. The clinical significance of these image findings has not been defined in chronic thromboembolic pulmonary hypertension. We investigated whether the pulmonary arterial and right ventricle dilatation was associated with poor outcome in chronic thromboembolic pulmonary hypertension. This was a retrospective cohort investigation in 60 subjects with inoperable chronic thromboembolic pulmonary hypertension diagnosed consecutively between 1997 and 2010 at Chiba University Hospital. Digital scout multi-detector chest computed tomography images were obtained. The main pulmonary arterial to ascending aortic diameter ratio and the right ventricular to left ventricular diameter ratio were calculated. Main pulmonary arterial to ascending aortic diameter ratio ranged from 0.85 to 1.84, and right ventricular to left ventricular diameter ratio ranged from 0.71 to 2.88. During the observation period of 1284.5days (range, 21-4550days), 13 patients required hospitalization due to worsening; 6 of them died. Kaplan-Meier analysis showed significant differences in hospitalization between the patients with main pulmonary arterial to ascending aortic diameter ratio of ≥1.1 and pulmonary hypertension. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  18. Isolated pulmonary veno-occlusive disease and pulmonary arterial thrombosis in systemic sclerosis – a lethal combination

    Directory of Open Access Journals (Sweden)

    Arun Jeevagan

    2010-05-01

    Full Text Available Arun JeevaganGeneral Medicine, Ipswich NHS Hospital, UKBackground: Isolated pulmonary hypertension secondary to systemic sclerosis is not uncommon. Our patient with systemic sclerosis presented with a very aggressive form of pulmonary hypertension due to a lethal combination of pulmonary veno-occlusive disease (PVOD and pulmonary arterial thrombosis. This combined presentation has never before been reported in medical literature.Case report: A 75-year-old woman with a 4-month history of atypical chest pains was admitted with a 3-week history of worsening symptoms of shortness of breath, reduced exercise tolerance, and bilateral pitting edema. On examination she had thickened skin in her hands, telangiectasia on her face, maculopapular rash in her legs, raised jugular venous pressure, and bilateral pitting edema. Her autoimmune profile revealed positive anticentromere antibodies, and her echocardiogram showed right ventricular systolic pressure of 91 mmHg. She also had renal impairment secondary to hypoperfusion. A diagnosis of isolated pulmonary hypertension secondary to limited systemic sclerosis was made. As she was clinically improving on slow diuretic infusion and awaiting transfer to a specialist center for management of pulmonary hypertension, our patient died due to cardiopulmonary arrest. Her postmortem revealed that she died of a combination of PVOD and pulmonary arteriopathy due to thrombosis.Conclusion: This is clearly a unique case both in presentation and difficulty of management. Pulmonary vasodilators used in therapy of pulmonary arteriopathy can be detrimental in patients with PVOD. There is no definitive investigation, curative treatment, or management, that exists for a combination of PVOD and pulmonary arteriopathy due to thrombosis secondary to systemic sclerosis.Keywords: pulmonary veno-occlusive disease, pulmonary arterial hypertension, systemic sclerosis, pulmonary arteriopathy with thrombosis

  19. Different presentations of pulmonary criptococosis

    International Nuclear Information System (INIS)

    Londono Palacio, Natalia; Ojeda Paulina; Ortiz, Guillermo; Alwers Rolf C; Munive, Abraham Ali

    1998-01-01

    We presented 4 cases studies of criptococosis, all of them with pulmonary compromise, diagnosed at Hospital Santa Clara in a period of 5 years. It's important to note that none of the patients were HIV positive. In the first case studied the cellular immune compromise has, a multifactorial origin: rheumatoid arthritis and the administration of corticoids. In the second case studied, SLE can explain its origin. In the third case studied, because of the short hospital stay, the investigation with respect to the etiology of the immune-compromise was limited. In the fourth case studied, because of a low CD4 count Elisa immunoassay for HIV was repeated without its confirmation. Spontaneous recuperation was obtained, being free of infection for a period of five years

  20. Intraoperative Protective Mechanical Ventilation for Prevention of Postoperative Pulmonary Complications A Comprehensive Review of the Role of Tidal Volume, Positive End-expiratory Pressure, and Lung Recruitment Maneuvers

    NARCIS (Netherlands)

    Güldner, Andreas; Kiss, Thomas; Serpa Neto, Ary; Hemmes, Sabrine N. T.; Canet, Jaume; Spieth, Peter M.; Rocco, Patricia R. M.; Schultz, Marcus J.; Pelosi, Paolo; Gama de Abreu, Marcelo

    2015-01-01

    Postoperative pulmonary complications are associated with increased morbidity, length of hospital stay, and mortality after major surgery. Intraoperative lung-protective mechanical ventilation has the potential to reduce the incidence of postoperative pulmonary complications. This review discusses

  1. [Invasive pulmonary aspergillosis].

    Science.gov (United States)

    Blanchard, E; Gabriel, F; Jeanne-Leroyer, C; Servant, V; Dumas, P-Y

    2018-02-01

    Invasive pulmonary aspergillosis (IPA) is an important cause of morbidity and mortality in a wide range of patients. Early recognition and diagnosis have become a major focus in improving the management and outcomes of this life-threatening disease. IPA typically occurs during a period of severe and prolonged neutropenia. However, solid organ transplant recipients, patients under immunosuppressive therapy or hospitalized in intensive care units are also at risk. The diagnosis is suspected in the presence of a combination of clinical, biological and CT scan evidence. The microbiological diagnostic strategy should be adapted to the patient's profile. Conventional methods with culture and species identification remain the standard but early diagnosis has been improved by the use of biomarkers such as galactomannan antigen in serum or in bronchoalveolar lavage. The epidemiology of IPA should change with the increased use of antifungal prophylactic regimens and the arrival of targeted therapies. Other microbiological tools, such as PCR and other biomarkers, are currently being assessed. IPA must be considered in a wide range of patients. Its prognosis remains poor despite progress in the microbiological diagnosis and therapeutic management. Copyright © 2018 SPLF. Published by Elsevier Masson SAS. All rights reserved.

  2. Pulmonary capillary pressure in pulmonary hypertension.

    Science.gov (United States)

    Souza, Rogerio; Amato, Marcelo Britto Passos; Demarzo, Sergio Eduardo; Deheinzelin, Daniel; Barbas, Carmen Silvia Valente; Schettino, Guilherme Paula Pinto; Carvalho, Carlos Roberto Ribeiro

    2005-04-01

    Pulmonary capillary pressure (PCP), together with the time constants of the various vascular compartments, define the dynamics of the pulmonary vascular system. Our objective in the present study was to estimate PCPs and time constants of the vascular system in patients with idiopathic pulmonary arterial hypertension (IPAH), and compare them with these measures in patients with acute respiratory distress syndrome (ARDS). We conducted the study in two groups of patients with pulmonary hypertension: 12 patients with IPAH and 11 with ARDS. Four methods were used to estimate the PCP based on monoexponential and biexponential fitting of pulmonary artery pressure decay curves. PCPs in the IPAH group were considerably greater than those in the ARDS group. The PCPs measured using the four methods also differed significantly, suggesting that each method measures the pressure at a different site in the pulmonary circulation. The time constant for the slow component of the biexponential fit in the IPAH group was significantly longer than that in the ARDS group. The PCP in IPAH patients is greater than normal but methodological limitations related to the occlusion technique may limit interpretation of these data in isolation. Different disease processes may result in different times for arterial emptying, with resulting implications for the methods available for estimating PCP.

  3. August 2017 pulmonary case of the month

    Directory of Open Access Journals (Sweden)

    Wesselius LJ

    2017-08-01

    Full Text Available No abstract available. Article truncated after the first page. History of Present Illness: The patient is a 60-year-old woman with dyspnea on exertion when she had a pulmonary embolism following knee surgery 3 years earlier. She smoked 1 pack per day for the past 40 years. She was seen at another hospital and had pulmonary function testing which showed only a DLco which was 66% of predicted. Serologic studies were negative for a rheumatologic disorder. A CT scan was also performed (Figure 1. The CT scan was interpreted as showing a few small nodules and possible very early interstitial lung disease. Which of the following are true? 1. A pulmonary embolism can reduce the DLco; 2. Her CT scan is characteristic of Langerhans cell histiocytosis; 3. Smoking can reduce the DLco; 4. 1 and 3; 5.\tAll of the above …

  4. Management of Pulmonary Nodules

    OpenAIRE

    Arvin Aryan

    2010-01-01

    Pulmonary nodule characterization is currently being redefined as new clinical, radiological and pathological data are reported, necessitating a reevaluation of the clinical management."nIn approach to an incidentally detected pulmonary nodule, we should consider that there are different risk situations, different lesion morphologies, and different sizes with various management options."nIn this session we will review the different risk situations for patients with pulmonary nodules...

  5. Cystic pulmonary hydatidosis

    Directory of Open Access Journals (Sweden)

    Malay Sarkar

    2016-01-01

    Full Text Available Cystic echinococcosis (CE is a zoonotic parasitic disease caused by the larval stages of the cestode Echinococcus granulosus. Worldwide, pulmonary hydatid cyst is a significant problem medically, socially, and economically. Surgery is the definitive therapy of pulmonary hydatidosis. Benzimidazoles may be considered in patients with a surgical contraindication. This review will focus on pathogenesis, lifecycle, clinical features, and management of pulmonary hydatid disease.

  6. Pulmonary vasculitis: imaging features

    International Nuclear Information System (INIS)

    Seo, Joon Beom; Im, Jung Gi; Chung, Jin Wook; Goo, Jin Mo; Park, Jae Hyung; Yeon, Kyung Mo; Song, Jae Woo

    1999-01-01

    Vasculitis is defined as an inflammatory process involving blood vessels, and can lead to destruction of the vascular wall and ischemic damage to the organs supplied by these vessels. The lung is commonly affected. A number of attempts have been made to classify and organize pulmonary vasculitis, but because the clinical manifestations and pathologic features of the condition overlap considerably, these afforts have failed to achieve a consensus. We classified pulmonary vasculitis as belonging to either the angitiis-granulomatosis group, the diffuse pulmonary hemorrhage with capillaritis group, or 'other'. Characteristic radiographic and CT findings of the different types of pulmonary vasculitis are illustrated, with a brief discussion of the respective disease entities

  7. [Obstetric outcome in pregnancy complained with pulmonary hypertension].

    Science.gov (United States)

    Zhu, C X; Xiong, W; Yang, J; Chen, H Q; Niu, G; Wang, Z L

    2017-12-19

    Objective: To identify whether pregnancy outcomes vary by the severity of pulmonary hypertension. Methods: A retrospective study was conducted on 78 cases of pregnancies complained with pulmonary hypertension who delivered in the First Affiliated Hospital, Sun Yat-sen University from 2006 to 2016.The selected cases were divided into three groups according to severity of pulmonary hypertension: mild pulmonary hypertension group (mild PAH group) was defined as a mean pulmonary artery pressure 30-49 mmHg, moderate pulmonary hypertension (moderate PAH group) as mean pulmonary artery pressure 50-69 mmHg and severe pulmonary hypertension (severe PAH group) as mean pulmonary artery pressure 70 mmHg or greater.The clinical features, risk pregnant complication, maternal and neonatal outcomes were described between these three groups.Analysis of variance, Chi-square test was used for statistical analysis. Results: The average age of mild, moderate and severe PAH group were (31±5) years old, (31±5) years old and (27±3) years old, respectively ( P =0.050). The rate of natural fertilization ( P =0.414), parity ( P =0.527) and gestational age ( P =0.165) were similar in these three groups. In 78 pregnancies with pulmonary hypertension, 64.9% of pregnancies in mild PAH group was NYHA Ⅰ, 50.0% of moderate PAH group was NYHA Ⅱ and 54.5% of severe PAH group was NYHA Ⅲ( P pulmonary hypertension.But the severity of pulmonary hypertension affect the type of anesthesia.Close monitoring during pregnancy and timely termination of pregnancy can improve the outcome of pregnancy.

  8. Pulmonary rehabilitation in lung transplant candidates.

    Science.gov (United States)

    Li, Melinda; Mathur, Sunita; Chowdhury, Noori A; Helm, Denise; Singer, Lianne G

    2013-06-01

    While awaiting lung transplantation, candidates may participate in pulmonary rehabilitation to improve their fitness for surgery. However, pulmonary rehabilitation outcomes have not been systematically evaluated in lung transplant candidates. This investigation was a retrospective cohort study of 345 pre-transplant pulmonary rehabilitation participants who received a lung transplant between January 2004 and June 2009 and had available pre-transplant exercise data. Data extracted included: 6-minute walk tests at standard intervals; exercise training details; health-related quality-of-life (HRQL) measures; and early post-transplant outcomes. Paired t-tests were used to examine changes in the 6MW distance (6MWD), exercise training volume and HRQL during the pre-transplant period. We evaluated the association between pre-transplant 6MWD and transplant hospitalization outcomes. The final 6MWD prior to transplantation was only 15 m less than the listing 6MWD (n = 200; p = 0.002). Exercise training volumes increased slightly from the start of the pulmonary rehabilitation program until transplant: treadmill, increase 0.69 ml/kg/min (n = 238; p volumes are well preserved among lung transplant candidates participating in pulmonary rehabilitation, even in the setting of severe, progressive lung disease. Participants with greater exercise capacity prior to transplantation have more favorable early post-transplant outcomes. Copyright © 2013 International Society for Heart and Lung Transplantation. Published by Elsevier Inc. All rights reserved.

  9. Heart disease in patients with pulmonary embolism.

    Science.gov (United States)

    Pesavento, Raffaele; Piovella, Chiara; Prandoni, Paolo

    2010-09-01

    Several heart diseases are promoters of left-side cardiac thrombosis and could lead to arterial embolism. The same mechanism may be responsible for right-side cardiac thrombosis and therefore be a direct source of pulmonary embolism. Yasuoka et al. showed a higher incidence of perfusion defects in lung scan in patients with spontaneous echocontrast in the right atrium than in those without it (40% and 7% respectively; P=0.006). We recently assessed the prevalence of heart diseases in 11.236 consecutive patients older than 60 years discharged from Venetian hospitals with a diagnosis of pulmonary embolism. We observed a higher prevalence of all-cause heart diseases (odds ratio 1.26; 95% confidence interval, 1.13-1.40) in patients with a diagnosis of pulmonary embolism alone (secondary or unprovoked) compared with those discharged with a diagnosis of pulmonary embolism associated with deep vein thrombosis, generating the hypothesis that some specific heart diseases in older patients could themselves be a possible source of pulmonary emboli. Further prospective studies are required to confirm these findings, which have the potential to open new horizons for the interpretation and management of venous thromboembolic disease.

  10. Regulation of pulmonary inflammation by mesenchymal cells

    NARCIS (Netherlands)

    Alkhouri, Hatem; Poppinga, Wilfred Jelco; Tania, Navessa Padma; Ammit, Alaina; Schuliga, Michael

    2014-01-01

    Pulmonary inflammation and tissue remodelling are common elements of chronic respiratory diseases such as asthma, chronic obstructive pulmonary disease (COPD), idiopathic pulmonary fibrosis (IPF), and pulmonary hypertension (PH). In disease, pulmonary mesenchymal cells not only contribute to tissue

  11. Isolated Pulmonary Infective Endocarditis with Septic Pulmonary Embolism Complicating a Right Ventricular Outflow Tract Obstruction: Scarce and Devious Presentation

    Directory of Open Access Journals (Sweden)

    Abdelrahmen Abdelbar

    2013-01-01

    Full Text Available We present a case of a fifty-three-year-old male who presented with severe sepsis. He had been treated as a pneumonia patient for five months before the admission. Investigations revealed isolated pulmonary valve endocarditis and septic pulmonary embolism in addition to undiagnosed right ventricular outflow tract (RVOT obstruction. The patient underwent surgery for the relief of RVOT obstruction by substantial muscle resection of the RVOT, pulmonary artery embolectomy, pulmonary valve replacement, and reconstruction of RVOT and main pulmonary artery with two separate bovine pericardial patches. He was discharged from our hospital after 6 weeks of intravenous antibiotics. He recovered well on follow-up 16 weeks after discharge. A high-suspicion index is needed to diagnose right-side heart endocarditis. Blood cultures and transesophageal echocardiogram are the key diagnostic tools.

  12. Choriocarcinoma as cause of pulmonary embolism: Presentation of a case

    International Nuclear Information System (INIS)

    Medina Gonzalez, Maria Elena; Rodriguez Reyna, Juan Carlos; Nip Fabero, Olga J

    2009-01-01

    This is the case of a 21 years old, black, female patient admitted at the Teaching Territorial Hospital of Cardenas 'Dr Julio M Aristegui Villamil' presenting breathlessness, dry cough, without expectoration, no fever and affection of the general status. She died a week after the admission in a picture of arrhythmia . The conclusion of the necropsy was pulmonary thromboembolism of tumor origin (choriocarcinoma) in both pulmonary arteries

  13. Efficacy of pulmonary artery banding in patients with uneventricular defects

    Directory of Open Access Journals (Sweden)

    Ю. С. Синельников

    2015-10-01

    Full Text Available Long-term results where evaluated for different methods of pulmonary artery banding (PAB in 25 patients with univentricular congenital heart defects with used three methods. Hospital mortality was 8%. Second stage palliation was performed in 61% of patients. More tight PA banding in patients with univentriclar gave opportunity to perform 2nd stage of operation in 100% of patients, decrease complications and mortality rate, modify pulmonary circulation effectively.

  14. The Critical Role of Pulmonary Arterial Compliance in Pulmonary Hypertension

    Science.gov (United States)

    Prins, Kurt W.; Pritzker, Marc R.; Scandurra, John; Volmers, Karl; Weir, E. Kenneth

    2016-01-01

    The normal pulmonary circulation is a low-pressure, high-compliance system. Pulmonary arterial compliance decreases in the presence of pulmonary hypertension because of increased extracellular matrix/collagen deposition in the pulmonary arteries. Loss of pulmonary arterial compliance has been consistently shown to be a predictor of increased mortality in patients with pulmonary hypertension, even more so than pulmonary vascular resistance in some studies. Decreased pulmonary arterial compliance causes premature reflection of waves from the distal pulmonary vasculature, leading to increased pulsatile right ventricular afterload and eventually right ventricular failure. Evidence suggests that decreased pulmonary arterial compliance is a cause rather than a consequence of distal small vessel proliferative vasculopathy. Pulmonary arterial compliance decreases early in the disease process even when pulmonary artery pressure and pulmonary vascular resistance are normal, potentially enabling early diagnosis of pulmonary vascular disease, especially in high-risk populations. With the recognition of the prognostic importance of pulmonary arterial compliance, its impact on right ventricular function, and its contributory role in the development and progression of distal small-vessel proliferative vasculopathy, pulmonary arterial compliance is an attractive target for the treatment of pulmonary hypertension. PMID:26848601

  15. Radiological clinical correlation of pulmonary and extrapulmonary tuberculosis with CD4 T lymphocyte counts in patients with V.I.H. in the San Juan de Dios Hospital during the period 2004 to the first half of 2009

    International Nuclear Information System (INIS)

    Campos Fallas, Christian

    2010-01-01

    The association between radiographic presentation of tuberculosis (TB), pulmonary and extrapulmonary, and the count of CD4 T lymphocytes in patients infected with Human Immunodeficiency Virus (HIV), are investigated. The order has been to achieve a diagnosis and isolation early of coinfected patients. A retrospective analysis was performed of the clinical history, chest radiograph, CD4 T lymphocyte count of 25 HIV-infected patients with documented pulmonary or extrapulmonary tuberculosis diagnosis. 18 patients diagnosed (72%) with radiologic atypical skipper, 14 of them with significant immunosuppression (TB patients with CD4 T count <200 / mm 3 ), while only 6 (24%) with radiologic typical skipper of TB was associated with negative sputum smears (p=0.06). In HIV patients with CD4 T lymphocyte counts T <200 / mm 3 , no respiratory symptoms and atypical radiographic pattern, may be suspected active TB, even with negative sputum smears. (Author) [es

  16. Associations Between Peer Network Gender Norms and the Perpetration of Intimate Partner Violence Among Urban Tanzanian Men: a Multilevel Analysis.

    Science.gov (United States)

    Mulawa, Marta I; Reyes, H Luz McNaughton; Foshee, Vangie A; Halpern, Carolyn T; Martin, Sandra L; Kajula, Lusajo J; Maman, Suzanne

    2018-05-01

    Male perpetration of intimate partner violence (IPV) against women in sub-Saharan Africa is widespread. Theory and empirical evidence suggest peer networks may play an important role in shaping IPV perpetration, though research on this topic in the region is limited. We assessed the degree to which peer network gender norms are associated with Tanzanian men's perpetration of IPV and examined whether the social cohesion of peer networks moderates this relationship. Using baseline data from sexually active men (n = 1103) nested within 59 peer networks enrolled in an on-going cluster-randomized HIV and IPV prevention trial, we fit multilevel logistic regression models to examine peer network-level factors associated with past-year physical IPV perpetration. Peer network gender norms were significantly associated with men's risk of perpetrating IPV, even after adjusting for their own attitudes toward gender roles (OR = 1.53 , p =  . 04). Peer network social cohesion moderated this relationship (OR = 1.50 , p =  . 04); the positive relationship between increasingly inequitable (i.e., traditional) peer network gender norms and men's risk of perpetrating IPV became stronger, as peer network social cohesion increased. Characteristics of the peer network context are associated with men's IPV perpetration and should be targeted in future interventions. While many IPV prevention interventions focus on changing individual attitudes, our findings support a unique approach, focused on transforming the peer context.

  17. An association between Trichomonas vaginalis and high-risk human papillomavirus in rural Tanzanian women undergoing cervical cancer screening.

    Science.gov (United States)

    Lazenby, Gweneth B; Taylor, Peyton T; Badman, Barbara S; McHaki, Emil; Korte, Jeffrey E; Soper, David E; Young Pierce, Jennifer

    2014-01-01

    The goal of this study was to determine the prevalence of vaginitis and its association with high-risk human papillomavirus (HR HPV) in women undergoing cervical cancer screening in rural Tanzania. For the purpose of cervical cancer screening, cytology and HR HPV polymerase chain reaction data were collected from 324 women aged between 30 and 60 years. Microscopy and gram stains were used to detect yeast and bacterial vaginosis. Cervical nucleic acid amplification test specimens were collected for the detection of Trichomonas vaginalis (TV), Chlamydia trachomatis, and Neisseria gonorrhoeae. The majority of women were married (320 of 324) and reported having a single sexual partner (270 of 324); the median age of participants was 41 years. HR HPV was detected in 42 participants. Forty-seven percent of women had vaginitis. Bacterial vaginosis was the most common infection (32.4%), followed by TV (10.4%), and yeast (6.8%). In multivariable logistic regression analysis, TV was associated with an increased risk of HR HPV (odds ratio, 4.2 [95% CI, 1.7-10.3]). Patients with TV were 6.5 times more likely to have HPV type 16 than patients negative for TV (50% vs 13.3%) (odds ratio, 6.5 [95% CI, 1.1-37]). Among rural Tanzanian women who presented for cervical cancer screening, Trichomonas vaginitis was significantly associated with HR HPV infection (specifically type 16). © 2014 Published by Elsevier HS Journals, Inc.

  18. Antiretroviral treatment knowledge and stigma--implications for programs and HIV treatment interventions in rural Tanzanian populations.

    Directory of Open Access Journals (Sweden)

    Abela Mpobela Agnarson

    Full Text Available OBJECTIVE: To analyse antiretroviral treatment (ART knowledge and HIV- and ART-related stigma among the adult population in a rural Tanzanian community. DESIGN: Population-based cross-sectional survey of 694 adults (15-49 years of age. METHODS: Latent class analysis (LCA categorized respondents' levels of ART knowledge and of ART-related stigma. Multinomial logistic regression assessed the association between the levels of ART knowledge and HIV- and ART-related stigma, while controlling for the effects of age, gender, education, marital status and occupation. RESULTS: More than one-third of men and women in the study reported that they had never heard of ART. Among those who had heard of ART, 24% were east informed about ART, 8% moderately informed, and 68% highly informed. Regarding ART-related stigma, 28% were least stigmatizing, 41% moderately stigmatizing, and 31% highly stigmatizing toward persons taking ART. Respondents that had at least primary education were more likely to have high levels of knowledge about ART (OR 3.09, 95% CI 1.61-5.94. Participants highly informed about ART held less HIV- and ART-related stigma towards ART patients (OR 0.26, 95% CI 0.09-0.74. CONCLUSION: The lack of ART knowledge is broad, and there is a strong association between ART knowledge and individual education level. These are relevant findings for both HIV prevention and HIV treatment program interventions that address ART-related stigma across the entire spectrum of the community.

  19. Cavitary Pulmonary Sporotrichosis: Case Report and Literature Review.

    Science.gov (United States)

    Rojas, Florencia D; Fernández, Mariana S; Lucchelli, Juan Manuel; Lombardi, Dora; Malet, José; Vetrisano, María Eugenia; Cattana, María Emilia; Sosa, María de Los Ángeles; Giusiano, Gustavo

    2017-12-01

    A case of cavitary pulmonary sporotrichosis without mucocutaneous involvement caused by Sporothrix schenckii is reported in a sexagenarian woman with a long smoking history. The patient was hospitalized for septic shock with multiorgan failure from a respiratory focus. The diagnosis was delayed due to the fungal etiological agent was not initially considered in the differential diagnosis. A good clinical and radiological evolution was obtained with the antifungal therapy. Occasional cases of primary pulmonary sporotrichosis have been reported in the literature. Due to its low incidence, this is a less-known and underestimated clinical form. Both clinical suspicion and microbiological studies are needed to reach pulmonary sporotrichosis diagnosis.

  20. Bilateral meandering pulmonary veins

    Energy Technology Data Exchange (ETDEWEB)

    Thupili, Chakradhar R.; Udayasankar, Unni [Pediatric Imaging, Imaging Institute Cleveland Clinic, Cleveland, OH (United States); Renapurkar, Rahul [Imaging Institute Cleveland Clinic, Thoracic Imaging, L10, Cleveland, OH (United States)

    2015-06-15

    Meandering pulmonary veins is a rare clinical entity that can be mistaken for more complex congenital syndromes such as hypogenetic lung syndrome. We report imaging findings in a rare incidentally detected case of bilateral meandering pulmonary veins. We briefly discuss the role of imaging in diagnosing this condition, with particular emphasis on contrast-enhanced CT. (orig.)

  1. Pulmonary artery aneurysm

    African Journals Online (AJOL)

    Enrique

    Introduction. Pulmonary artery aneurysms are a rare finding in general radiological practice. The possible causes are myriad and diverse in pathophysiolo- gy. Patients with post-stenotic dilata- tion of the main pulmonary artery usually present fairly late with insidi- ous cardiorespiratory symptoms. Diagnosis requires ...

  2. Pulmonary hypertension CT imaging

    International Nuclear Information System (INIS)

    Nedevska, A.

    2013-01-01

    Full text: The right heart catheterization is the gold standard in the diagnosis and determines the severity of pulmonary hypertension. The significant technical progress of noninvasive diagnostic imaging methods significantly improves the pixel density and spatial resolution in the study of cardiovascular structures, thus changes their role and place in the overall diagnostic plan. Learning points: What is the etiology, clinical manifestation and general pathophysiological disorders in pulmonary hypertension. What are the established diagnostic methods in the diagnosis and follow-up of patients with pulmonary hypertension. What is the recommended protocol for CT scanning for patients with clinically suspected or documented pulmonary hypertension. What are the important diagnostic findings in CT scan of a patient with pulmonary hypertension. Discussion: The prospect of instantaneous complex - anatomical and functional cardiopulmonary and vascular diagnostics seems extremely attractive. The contrast enhanced multislice computed (CT ) and magnetic resonance imaging are very suitable methods for imaging the structures of the right heart, with the possibility of obtaining multiple projections and three-dimensional imaging reconstructions . There are specific morphological features that, if carefully analyzed, provide diagnostic information. Thus, it is possible to avoid or at least reduce the frequency of use of invasive diagnostic cardiac catheterization in patients with pulmonary hypertension. Conclusion: This review focuses on the use of contrast-enhanced CT for comprehensive evaluation of patients with pulmonary hypertension and presents the observed characteristic changes in the chest, lung parenchyma , the structures of the right half of the heart and pulmonary vessels

  3. Vital capacity helps predict pulmonary complications after rib fractures.

    Science.gov (United States)

    Carver, Thomas W; Milia, David J; Somberg, Chloe; Brasel, Karen; Paul, Jasmeet

    2015-09-01

    Traumatic rib fractures are associated with significant morbidity. Vital capacity (VC) assesses pulmonary function; however, limited data link VC to patient outcomes. Our objective was to determine if VC predicted complications and disposition in patients with rib fractures. This is a retrospective chart review of all patients with fractured ribs admitted to a Level 1 trauma center during a 4-year period. Patients were excluded if no VC was performed within 48 hours of admission. Data collected included demographics, hospital/intensive care unit length of stay, epidural, discharge to home versus extended care facility, mortality, chest Abbreviated Injury Scale (AIS) score, Injury Severity Score (ISS), number of rib fractures, hemothorax/pneumothorax, presence of pulmonary contusion, presence of chest tube, chronic obstructive pulmonary disease, and average daily VC (percentage of predicted). Pulmonary complication was defined as pneumonia, need for intubation, new home O2 requirement, readmission for pulmonary issue, or intensive care unit transfer. Statistical analysis was performed using χ and multivariate logistic regression. Of 801 patients with rib fractures, 683 had VC performed within 48 hours. Average age was 53 years, median ISS was 13 (interquartile range, 9-18), and median length of stay was 5 days. Most (72%) were discharged home, and 26% went to extended care facility. Ten percent developed a pulmonary complication, and there were nine deaths. Every 10% increase in VC was associated with 36% decrease in likelihood of pulmonary complication. Patients with a VC greater than 50% had a significantly lower association of pulmonary complication (p = 0.017), and a VC of less than 30% was independently associated with pulmonary complication (odds ratio, 2.36). Patients with fractured ribs and VC of less than 30% have significant association for pulmonary complication. Higher VC is associated with lower likelihood of pulmonary complication. VC may help

  4. Radiological aspects in pulmonary involvement of Behcet disease

    International Nuclear Information System (INIS)

    Kim, Jae Hyoung; Im, Jung Gi; Kim, Hyung Jin; Park, Jae Hyung

    1988-01-01

    To evaluate the pulmonary manifestations of Behcet disease, authors reviewed the chest radiographs of 130 cases of Behcet disease diagnosed at Seoul National University Hospital from January 1980 to December 1987 retrospectively. Of the 130 cases, 6 cases (4.6%) showed pulmonary abnormalities that were considered as a manifestation of Behcet disease. Two cases showed round masses near the hila on chest radiographs which were confirmed as pulmonary artery aneurysms on angiographies. Two cases showed pulmonary infiltrates due to pulmonary infarcts. Others were a case of unilateral pulmonary edema due to compression og the contralateral pulmonary artery by aortic aneurysm and a case of lung abscess due to esophagobronchial fistula as a compulmonary artery by aortic aneurysm and a case of lung abscess due to esophagobronchial fistula as a complication of esophageal ulcer. Though its occurrence is rare, nodular and/or infiltrative pulmonary lesions in patients with Behcet disease should be suspected as a vascular involvement of the disease itself until proven otherwise.

  5. Radiological aspects in pulmonary involvement of Behcet disease

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jae Hyoung; Im, Jung Gi; Kim, Hyung Jin; Park, Jae Hyung [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1988-08-15

    To evaluate the pulmonary manifestations of Behcet disease, authors reviewed the chest radiographs of 130 cases of Behcet disease diagnosed at Seoul National University Hospital from January 1980 to December 1987 retrospectively. Of the 130 cases, 6 cases (4.6%) showed pulmonary abnormalities that were considered as a manifestation of Behcet disease. Two cases showed round masses near the hila on chest radiographs which were confirmed as pulmonary artery aneurysms on angiographies. Two cases showed pulmonary infiltrates due to pulmonary infarcts. Others were a case of unilateral pulmonary edema due to compression og the contralateral pulmonary artery by aortic aneurysm and a case of lung abscess due to esophagobronchial fistula as a compulmonary artery by aortic aneurysm and a case of lung abscess due to esophagobronchial fistula as a complication of esophageal ulcer. Though its occurrence is rare, nodular and/or infiltrative pulmonary lesions in patients with Behcet disease should be suspected as a vascular involvement of the disease itself until proven otherwise.

  6. Pulmonary Complications of Mustard Gas Exposure: A Study on Cadavers

    Directory of Open Access Journals (Sweden)

    Behnam Behnoush

    2011-04-01

    Full Text Available Sulfur mustard gas is one of the chemical warfare gases that roughly about 45000 soldiers continue to suffer long-lasting consequences of exposure during the Iran-Iraq war between 1980 and 1988. According to the common pulmonary lesions due to this gas exposure, we studied gross and microscopic pulmonary lesions in cadavers and also assessed the main causes of mortality caused by mustard gas exposure. A case-series study was performed on hospital record files of 100 cadavers that were exposed with documented sulfur mustard gas during the Iran-Iraq war from 1979 to 1988 and autopsied in legal medicine organization In Tehran between 2005 and 2007 and gross and microscopic pathological findings of autopsied organs such as hematological, pulmonary, hepatic, and renal changes were evaluated. All cases were male with the mean age of 43 years. The time interval between the gas exposure and death was almost 20years. The most frequent pulmonary complication was chronic bronchitis in 81% of autopsied cadavers. Other pulmonary findings were progressive pulmonary fibrosis (9%, pulmonary infections and tuberculosis (29%, malignant cellular infiltration (4%, and aspergilloma (1%. According to the chronic progressive lesions caused by mustard gas exposure such as pulmonary lesions and also its high mortality rate, suitable programming for protection of the gas exposed persons and prohibiting chemical warfare are recommended.

  7. Pulmonary capillary haemangiomatosis: a rare cause of pulmonary hypertension.

    Science.gov (United States)

    Babu, K Anand; Supraja, K; Singh, Raj B

    2014-01-01

    Pulmonary capillary haemangiomatosis (PCH) is a rare disorder of unknown aetiology, characterised by proliferating capillaries that invade the pulmonary interstitium, alveolar septae and the pulmonary vasculature. It is often mis-diagnosed as primary pulmonary hypertension and pulmonary veno-occlusive disease. Pulmonary capillary haemangiomatosis is a locally aggressive benign vascular neoplasm of the lung. We report the case of a 19-year-old female who was referred to us in the early post-partum period with severe pulmonary artery hypertension, which was diagnosed as PCH by open lung biopsy.

  8. Efavirenz, tenofovir and emtricitabine combined with first-line tuberculosis treatment in tuberculosis-HIV-coinfected Tanzanian patients: a pharmacokinetic and safety study.

    Science.gov (United States)

    Semvua, Hadija H; Mtabho, Charles M; Fillekes, Quirine; van den Boogaard, Jossy; Kisonga, Riziki M; Mleoh, Liberate; Ndaro, Arnold; Kisanga, Elton R; van der Ven, Andre; Aarnoutse, Rob E; Kibiki, Gibson S; Boeree, Martin J; Burger, David M

    2013-01-01

    To evaluate the effect of rifampicin-based tuberculosis (TB) treatment on the pharmacokinetics of efavirenz/tenofovir/emtricitabine in a fixed-dose combination tablet, and vice versa, in Tanzanian TB-HIV-coinfected patients. This was a Phase II open-label multiple dose pharmacokinetic and safety study. This study was conducted in TB-HIV-coinfected Tanzanian patients who started TB treatment (rifampicin/isoniazid/pyrazinamide/ethambutol) at week 1 to week 8 and continued with rifampicin and isoniazid for another 16 weeks. Antiretroviral treatment (ART) of efavirenz/tenofovir/emtricitabine in a fixed-dose combination tablet was started at week 4 after initiation of TB treatment. A 24-h pharmacokinetic sampling curve was recorded at week 8 (with TB treatment) and week 28 (ART alone). For TB drugs, blood samples at 2 and 5 h post-dose were taken at week 3 (TB treatment alone) and week 8 (with ART). A total of 25 patients (56% male) completed the study; 21 had evaluable pharmacokinetic profiles. The area under the concentration-time curve 0-24 h post-dose of efavirenz, tenofovir and emtricitabine were slightly higher when these drugs were coadministered with TB drugs; geometric mean ratios (90% CI) were 1.08 (0.90, 1.30), 1.13 (0.93, 1.38) and 1.05 (0.85, 1.29), respectively. For TB drugs, equivalence was suggested for peak plasma concentrations when administered with and without efavirenz/tenofovir/emtricitabine. Adverse events were mostly mild and no serious adverse events or drug discontinuations were reported. Coadministration of efavirenz, tenofovir and emtricitabine with a standard first-line TB treatment regimen did not significantly alter the pharmacokinetic parameters of these drugs and was tolerated well by Tanzanian TB patients who are coinfected with HIV.

  9. Culturally sensitive adaptation of the concept of relational communication therapy as a support to language development: An exploratory study in collaboration with a Tanzanian orphanage

    Directory of Open Access Journals (Sweden)

    Ulrike Schütte

    2016-11-01

    Full Text Available Background: Orphans and other vulnerable children (OVC who grow up in institutional care often show communication and language problems. The caregivers lack training, and there are few language didactics programmes aimed at supporting communication and language development in OVC in institutional care in Tanzania. Objectives: The purpose of the study was to adapt the German concept of relational communication therapy (RCT as a support to language development in a Tanzanian early childhood education context in a culturally sensitive way. Following the adaptation of the concept, a training programme for Tanzanian caregiver students was developed to compare their competencies in language didactics before and after training. Methods: A convergent mixed methods design was used to examine changes following training in 12 participating caregiver students in a Tanzanian orphanage. The competencies in relational language didactics were assessed by a self-developed test and video recordings before and after intervention. Based on the results, we drew conclusions regarding necessary modifications to the training modules and to the concept of RCT. Results: The relational didactics competencies of the caregiver students improved significantly following their training. A detailed analysis of the four training modules showed that the improvement in relational didactics competencies varied depending on the topic and the teacher. Conclusion: The results provide essential hints for the professionalisation of caregivers and for using the concept of RCT for OVC in institutional care in Tanzania. Training programmes and concepts should not just be transferred across different cultures, disciplines and settings; they must be adapted to the specific cultural setting.

  10. Intravascular pulmonary metastases

    International Nuclear Information System (INIS)

    Shepard, J.A.O.; Moore, E.H.; Templeton, P.A.; McLoud, T.C.

    1988-01-01

    The diagnosis of intravascular metastatic tumor emboli to the lungs is rarely made. The authors present a characteristic radiographic finding of intravascular lung metastases that they observed in four patients with diagnoses or right atrial myoxoma, invasive renal cell carcinoma, invasive pelvic osteosarcoma, and recurrent pelvic chondrosarcoma. Substantiation of intravascular pulmonary metastases was achieved by means of autopsy, pulmonary artery biopsy, and surgical documentation of tumor invasion of the inferior vena cava or pelvic veins. In all four cases, chest computed tomography (CT) demonstrated branching, beaded opacities extending from the hila into the periphery of the lung in the distribution of pulmonary arteries. In one case, similar findings were observed in magnetic resonance (MR) images of the chest. Follow-up studies in three cases showed progressive enlargement and varicosity of the abnormal pulmonary artery consistent with proliferation of intravascular tumor. In the case of metastatic osteosarcoma, intraluminal ossification was also observed at CT. In three of four cases, pulmonary infarction was demonstrated in the distribution of the abnormal pulmonary arteries seen at CT as small, peripheral, wedge-shaped opacities. The demonstration of progressively dilated and beaded pulmonary arteries in patients with extrathoracic malignancies is suggestive of intravascular lung metastases, particularly when accompanied by peripheral infarction

  11. Pulmonary vascular imaging

    International Nuclear Information System (INIS)

    Fedullo, P.F.; Shure, D.

    1987-01-01

    A wide range of pulmonary vascular imaging techniques are available for the diagnostic evaluation of patients with suspected pulmonary vascular disease. The characteristics of any ideal technique would include high sensitivity and specificity, safety, simplicity, and sequential applicability. To date, no single technique meets these ideal characteristics. Conventional pulmonary angiography remains the gold standard for the diagnosis of acute thromboembolic disease despite the introduction of newer techniques such as digital subtraction angiography and magnetic resonance imaging. Improved noninvasive lower extremity venous testing methods, particularly impedance plethysmography, and ventilation-perfusion scanning can play significant roles in the noninvasive diagnosis of acute pulmonary emboli when properly applied. Ventilation-perfusion scanning may also be useful as a screening test to differentiate possible primary pulmonary hypertension from chronic thromboembolic pulmonary hypertension. And, finally, angioscopy may be a useful adjunctive technique to detect chronic thromboembolic disease and determine operability. Optimal clinical decision-making, however, will continue to require the proper interpretation of adjunctive information obtained from the less-invasive techniques, applied with an understanding of the natural history of the various forms of pulmonary vascular disease and with a knowledge of the capabilities and shortcomings of the individual techniques

  12. Ventilation-perfusion imaging and pulmonary angiography: changing pattern of use

    International Nuclear Information System (INIS)

    Teates, C.D.; Bezirdjian, D.R.; Bray, S.T.; Tegtmeyer, C.J.

    1981-01-01

    The hospital and departmental records of the University of Virginia Medical Center from 1976 to 1980 show an increasing frequency of ventilation studies relative to perfusion studies and a decrease in frequency of ventilation-perfusion diagnosis of pulmonary embolus. Pulmonary angiograms have increased from one per 68 nuclear studies to one per 14. A review of 70 patients with correlating angiography or autopsy shows that 89% of nuclear studies were accurate. We have revised our interpretation criteria and indications for pulmonary angiography

  13. Pulmonary manifestations of leptospirosis

    Directory of Open Access Journals (Sweden)

    Sameer Gulati

    2012-01-01

    Full Text Available Leptospirosis has a spectrum of presentation which ranges from mild disease to a severe form comprising of jaundice and renal failure. Involvement of the lung can vary from subtle clinical features to deadly pulmonary hemorrhage and acute respiratory distress syndrome. Of late, it has been identified that leptospirosis can present atypically with predominant pulmonary manifestations. This can delay diagnosis making and hence optimum treatment. The purpose of this review is to bring together all the reported pulmonary manifestations of leptospirosis and the recent trends in the management.

  14. Gram-negative bacilli are a major cause of secondary pneumonia in patients with pulmonary tuberculosis: evidence from a cross-sectional study in a tertiary hospital in Nigeria.

    Science.gov (United States)

    Iliyasu, Garba; Mohammad, Aminu B; Yakasai, Ahmad M; Dayyab, Farouq M; Oduh, Joan; Habib, Abdulrazaq G

    2018-05-19

    This study was aimed at describing the profile of bacterial aetiology of secondary pneumonia in pulmonary tuberculosis (PTB) patients. A 22-month analysis of patients with PTB and secondary bacterial pneumonia was conducted. Data on isolates recovered and the antimicrobial susceptibility profile were recorded. Of the 141 patients, there were 79 (56%) males and the mean age was 35.98±15.93. Gram-negative bacilli were isolated with equal frequency as Streptococcus pneumoniae (63 [44.7%]). Most of the isolates tested were sensitive to levofloxacin, ceftriaxone or chloramphenicol. Gram-negative bacilli are a major cause of pneumonia in patients with PTB on treatment.

  15. Treatment of pulmonary hypertension in idiopathic pulmonary fibrosis: shortfall in efficacy or trial design?

    Directory of Open Access Journals (Sweden)

    Nathan SD

    2014-07-01

    Full Text Available Steven D Nathan, Christopher S King Advanced Lung Disease Clinic, Inova Fairfax Hospital, Falls Church, VA, USA Abstract: Idiopathic pulmonary fibrosis (IPF is a disease that carries a high mortality. Pulmonary hypertension (PH frequently complicates the course of patients with IPF and is associated with significantly worse outcomes. Whether PH is a surrogate or driver of these worse outcomes remains unanswered, but the presence of PH represents an attractive target for therapy. This review delves into the various pulmonary vasoactive agents that have been subjected to study in IPF, the pitfalls of some of these prior studies, and attempts to lay a foundation for future study designs targeting PH in IPF. Keywords: phenotype, interstitial lung disease

  16. Invasive Pulmonary Aspergillosis-mimicking Tuberculosis.

    Science.gov (United States)

    Kim, Sung-Han; Kim, Mi Young; Hong, Sun In; Jung, Jiwon; Lee, Hyun Joo; Yun, Sung-Cheol; Lee, Sang-Oh; Choi, Sang-Ho; Kim, Yang Soo; Woo, Jun Hee

    2015-07-01

    Pulmonary tuberculosis is occasionally confused with invasive pulmonary aspergillosis (IPA) in transplant recipients, since clinical suspicion and early diagnosis of pulmonary tuberculosis and IPA rely heavily on imaging modes such as computed tomography (CT). We therefore investigated IPA-mimicking tuberculosis in transplant recipients. All adult transplant recipients who developed tuberculosis or IPA at a tertiary hospital in an intermediate tuberculosis-burden country during a 6-year period were enrolled. First, we tested whether experienced radiologists could differentiate pulmonary tuberculosis from IPA. Second, we determined which radiologic findings could help us differentiate them. During the study period, 28 transplant recipients developed pulmonary tuberculosis after transplantation, and 80 patients developed IPA after transplantation. Two experienced radiologists scored blindly 28 tuberculosis and 50 randomly selected IPA cases. The sensitivities of radiologists A and B for IPA were 78% and 68%, respectively (poor agreement, kappa value = 0.25). The sensitivities of radiologists A and B for tuberculosis were 64% and 61%, respectively (excellent agreement, kappa value = 0.77). We then compared the CT findings of the 28 patients with tuberculosis and 80 patients with IPA. Infarct-shaped consolidations and smooth bronchial wall thickening were more frequent in IPA, and mass-shaped consolidations and centrilobular nodules (tuberculosis. Certain CT findings appear to be helpful in differentiating between IPA and tuberculosis. Nevertheless, the CT findings of about one-third of pulmonary tuberculosis cases in transplant recipients are very close to those of IPA. © The Author 2015. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  17. [Pulmonary thromboembolism in Occupational Medicine].

    Science.gov (United States)

    Reinoso-Barbero, Luis; Díaz-Garrido, Ramón; Fernández-Fernández, Miguel; Capapé-Aguilar, Ana; Romero-Paredes, Carmen; Aguado-Benedí, María-José

    2015-01-01

    Occupational physicians should be familiar with the risk factors and clinical presentation of pulmonary thromboembolism (PTE). PTE belongs to the group ofis a cardiovascular diseases, which are the main cause (40%) of death in Spanish workplaces; at present, they may be considered a work-related injury because of the doctrinal evolution in the legal interpretation of the presumption of iuris tantum. We present the case of a hypertensive and obese adult male who suffered a PTE at his workplace. The availability of a portable pulse oximeter (room air SpO2, 92%) was critical in guiding the decision to refer him urgently to the hospital, where the diagnosis was confirmed. We can conclude that, independently of whether this event is later deemed to be work-related (in this case it was not), occupational physicians must know how to correctly manage and refer affected workers. Copyright belongs to the Societat Catalana de Salut Laboral.

  18. Pulmonary hemodynamic profile in chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Portillo K

    2015-07-01

    Full Text Available Karina Portillo,1 Yolanda Torralba,1,2 Isabel Blanco,1,2 Felip Burgos,1,2 Roberto Rodriguez-Roisin,1,2 Jose Rios,3 Josep Roca,1,2 Joan A Barberà1,21Department of Pulmonary Medicine, Hospital Clínic-Institut d’Investigacions Biomèdiques August Pi iSunyer (IDIBAPS, University of Barcelona, Barcelona, Spain; 2Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES, Madrid, Spain; 3Biostatistics and Data Management Core Facility, Hospital Clínic-Institut d’Investigacions Biomèdiques August Pi iSunyer (IDIBAPS, Biostatistics Unit, School of Medicine, Universitat Autònoma de Barcelona, Barcelona, SpainIntroduction: Few data are available in regards to the prevalence of pulmonary hypertension (PH in the broad spectrum of COPD. This study was aimed at assessing the prevalence of PH in a cohort of COPD patients across the severity of airflow limitation, and reporting the hemodynamic characteristics at rest and during exercise.Methods: We performed a retrospective analysis on COPD patients who underwent right-heart catheterization in our center with measurements obtained at rest (n=139 and during exercise (n=85. PH was defined as mean pulmonary artery pressure (mPAP ≥25 mmHg and pulmonary capillary wedge pressure <15 mmHg. Exercise-induced PH (EIPH was defined by a ratio of ∆mPAP/∆cardiac output >3.Results: PH was present in 25 patients (18%. According to the Global Initiative for Chronic Obstructive Lung Disease (GOLD classification, PH prevalence in GOLD 2 was 7% (3 patients; 25% (14 patients in GOLD 3; and 22% (8 patients in GOLD 4. Severe PH (mPAP ≥35 mmHg was identified in four patients (2.8%. Arterial partial oxygen pressure was the outcome most strongly associated with PH (r=-0.29, P<0.001. EIPH was observed in 60 patients (71% and had a similar prevalence in both GOLD 2 and 3, and was present in all GOLD 4 patients. Patients with PH had lower cardiac index during exercise than patients without PH (5

  19. Bilateral multiple pulmonary artery aneurysms associated with cavitary pulmonary tuberculosis: a case report.

    Science.gov (United States)

    Pallangyo, Pedro; Lyimo, Frederick; Bhalia, Smita; Makungu, Hilda; Nyangasa, Bashir; Lwakatare, Flora; Suranyi, Pal; Janabi, Mohamed

    2017-07-19

    Pulmonary artery aneurysms constitute 50%) of cases, however, pulmonary artery aneurysm is a rare sequelae of pulmonary tuberculosis reported in about 5% of patients with chronic cavitary tuberculosis on autopsy. The natural history of this potentially fatal condition remains poorly understood and guidelines for optimal management are controversial. A 24-year-old man, a nursing student of African descent, was referred to us from an up-country regional hospital with a 4-week history of recurrent episodes of breathlessness, awareness of heartbeats and coughing blood 3 weeks after completing a 6-month course of anti-tuberculosis drugs. A physical examination revealed conjuctival and palmar pallor but there were no stigmata of connective tissue disorders, systemic vasculitides or congenital heart disease. An examination of the cardiovascular system revealed accentuated second heart sound (S 2 ) with early diastolic (grade 1/6) and holosystolic (grade 2/6) murmurs at the pulmonic and tricuspid areas respectively. Blood tests showed iron deficiency anemia, prolonged bleeding time, and mild hyponatremia. A chest radiograph revealed bilateral ovoid-shaped perihilar opacities while a computed tomography scan showed bilateral multiple pulmonary artery pseudoaneurysms with surrounding hematoma together with adjacent cystic changes, consolidations, and tree-in-bud appearance. Our patient refused to undergo surgery and died of aneurismal rupture after 9 days of hospitalization. The presence of intractable hemoptysis among patients with tuberculosis even after completion of anti-tuberculosis course should raise an index of suspicion for pulmonary artery aneurysm. Furthermore, despite of its rarity, early recognition and timely surgical intervention of pulmonary artery aneurysm is crucial to reducing morbidity and preventing the attributed mortality.

  20. Pulmonary complications after abdominal surgery in patients with mild-to-moderate chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Kim TH

    2016-11-01

    Full Text Available Tae Hoon Kim, Jae Seung Lee, Sei Won Lee, Yeon-Mok Oh Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea Abstract: Postoperative pulmonary complications (PPCs are one of the most important causes of postoperative morbidity and mortality after abdominal surgery. Although chronic obstructive pulmonary disease (COPD has been considered a risk factor for PPCs, it remains unclear whether mild-to-moderate COPD is a risk factor. This retrospective cohort study included 387 subjects who underwent abdominal surgery with general anesthesia in a tertiary referral hospital. PPCs included pneumonia, pulmonary edema, pulmonary thromboembolism, atelectasis, and acute exacerbation of COPD. Among the 387 subjects, PPCs developed in 14 (12.0% of 117 patients with mild-to-moderate COPD and in 13 (15.1% of 86 control patients. Multiple logistic regression analysis revealed that mild-to-moderate COPD was not a significant risk factor for PPCs (odds ratio [OR] =0.79; 95% confidence interval [CI] =0.31–2.03; P=0.628. However, previous hospitalization for respiratory problems (OR =4.20; 95% CI =1.52–11.59, emergency surgery (OR =3.93; 95% CI =1.75–8.82, increased amount of red blood cell (RBC transfusion (OR =1.09; 95% CI =1.05–1.14 for one pack increase of RBC transfusion, and laparoscopic surgery (OR =0.41; 95% CI =0.18–0.93 were independent predictors of PPCs. These findings suggested that mild-to-moderate COPD may not be a significant risk factor for PPCs after abdominal surgery.Keywords: postoperative pulmonary complications, spirometry, risk factor, abdominal surgery, postoperative complications, postoperative care

  1. Pulmonary malaria: high-resolution computed tomography findings - a case report

    International Nuclear Information System (INIS)

    Rodrigues, Rosana; Souza, Daniel Andrade Tinoco de; Marchiori, Edson

    2004-01-01

    We report the case of a 38-year-old man with pulmonary malaria. High-resolution computed tomography showed thickening of the peribronchovascular interstitium and interlobular septa, areas of consolidation and ground glass attenuation and bilateral pleural effusion suggesting pulmonary edema. The patient recovered well after receiving specific treatment and was discharged after 11 days of hospitalization. (author)

  2. 38 CFR 3.378 - Changes from activity in pulmonary tuberculosis pension cases.

    Science.gov (United States)

    2010-07-01

    ... pulmonary tuberculosis pension cases. 3.378 Section 3.378 Pensions, Bonuses, and Veterans' Relief DEPARTMENT... Rating Considerations Relative to Specific Diseases § 3.378 Changes from activity in pulmonary tuberculosis pension cases. A permanent and total disability rating in effect during hospitalization will not...

  3. Harm reduction as a complex adaptive system: A dynamic framework for analyzing Tanzanian policies concerning heroin use.

    Science.gov (United States)

    Ratliff, Eric A; Kaduri, Pamela; Masao, Frank; Mbwambo, Jessie K K; McCurdy, Sheryl A

    2016-04-01

    Contrary to popular belief, policies on drug use are not always based on scientific evidence or composed in a rational manner. Rather, decisions concerning drug policies reflect the negotiation of actors' ambitions, values, and facts as they organize in different ways around the perceived problems associated with illicit drug use. Drug policy is thus best represented as a complex adaptive system (CAS) that is dynamic, self-organizing, and coevolving. In this analysis, we use a CAS framework to examine how harm reduction emerged around heroin trafficking and use in Tanzania over the past thirty years (1985-present). This account is an organizational ethnography based on of the observant participation of the authors as actors within this system. We review the dynamic history and self-organizing nature of harm reduction, noting how interactions among system actors and components have coevolved with patterns of heroin us, policing, and treatment activities over time. Using a CAS framework, we describe harm reduction as a complex process where ambitions, values, facts, and technologies interact in the Tanzanian sociopolitical environment. We review the dynamic history and self-organizing nature of heroin policies, noting how the interactions within and between competing prohibitionist and harm reduction policies have changed with patterns of heroin use, policing, and treatment activities over time. Actors learn from their experiences to organize with other actors, align their values and facts, and implement new policies. Using a CAS approach provides researchers and policy actors a better understanding of patterns and intricacies in drug policy. This knowledge of how the system works can help improve the policy process through adaptive action to introduce new actors, different ideas, and avenues for communication into the system. Copyright © 2015 Elsevier B.V. All rights reserved.

  4. 3D Numerical Model of Continental Breakup via Plume Lithosphere Interaction Near Cratonic Blocks: Implications for the Tanzanian Craton

    Science.gov (United States)

    Koptev, A.; Calais, E.; Burov, E. B.; Leroy, S. D.; Gerya, T.

    2014-12-01

    Although many continental rift basins and their successfully rifted counterparts at passive continental margins are magmatic, some are not. This dichotomy prompted end-member views of the mechanism driving continental rifting, deep-seated and mantle plume-driven for some, owing to shallow lithospheric stretching for others. In that regard, the East African Rift (EAR), the 3000 km-long divergent boundary between the Nubian and Somalian plates, provides a unique setting with the juxtaposition of the eastern, magma-rich, and western, magma-poor, branches on either sides of the 250-km thick Tanzanian craton. Here we implement high-resolution rheologically realistic 3D numerical model of plume-lithosphere interactions in extensional far-field settings to explain this contrasted behaviour in a unified framework starting from simple, symmetrical initial conditions with an isolated mantle plume rising beneath a craton in an east-west tensional far field stress. The upwelling mantle plume is deflected by the cratonic keel and preferentially channelled along one of its sides. This leads to the coeval development of a magma-rich branch above the plume head and a magma-poor one along the opposite side of the craton, the formation of a rotating microplate between the two rift branches, and the feeding of melt to both branches form a single mantle source. The model bears strong similarities with the evolution of the eastern and western branches of the central EAR and the geodetically observed rotation of the Victoria microplate. This result reconciles the passive (plume-activated) versus active (far-field tectonic stresses) rift models as our experiments shows both processes in action and demonstrate the possibility of developing both magmatic and amagmatic rifts in identical geotectonic environments.

  5. Mental health problems and their association to violence and maltreatment in a nationally representative sample of Tanzanian secondary school students.

    Science.gov (United States)

    Nkuba, Mabula; Hermenau, Katharin; Goessmann, Katharina; Hecker, Tobias

    2018-04-12

    Little is known about the prevalence of mental health problems among adolescents in Sub-Saharan Africa. Research consistently determined violence and maltreatment to be important risk factors. In this study, we examined the prevalence of mental health problems among adolescents in Tanzania, as well as the association with exposure to violence and maltreatment. We administered a set of questionnaires (e.g., strength and difficulties questionnaire; conflict tactic scale) to a nationally representative sample of 700 Tanzanian secondary school children (52% girls; age 14.92 years, SD = 1.02) and 333 parents or primary caregivers (53% females; age 43.47 years, SD = 9.02). 41% of the students reported an elevated level of mental health problems (emotional problems 40%, peer problems 63%, conduct problems 45%, hyperactivity 17%) in the past 6 months. Concordantly, 31% of parents reported observing an elevated level of mental health problems in their children (emotional problems 37%, peer problems 54%, conduct problems 35%, hyperactivity 17%). After controlling for other risk factors, we found significant associations between physical violence by parents and adolescent's mental health problems reported by students (β = 0.15) and their parents (β = 0.33). Our findings suggest a high prevalence of mental health problems using screening tools among secondary school students in Tanzania as well as an association between physical violence by parents and adolescents' mental health problems. Our findings emphasize the need to inform the population at large about the potentially adverse consequences associated with violence against children and adolescents.

  6. Stunting and wasting are associated with poorer psychomotor and mental development in HIV-exposed Tanzanian infants.

    Science.gov (United States)

    McDonald, Christine M; Manji, Karim P; Kupka, Roland; Bellinger, David C; Spiegelman, Donna; Kisenge, Rodrick; Msamanga, Gernard; Fawzi, Wafaie W; Duggan, Christopher P

    2013-02-01

    Infants born to HIV-infected women are at increased risk of impaired neurodevelopment, but little research has attempted to identify modifiable risk factors. The objective of this prospective cohort analysis was to identify maternal, socioeconomic, and child correlates of psychomotor and mental development in the first 18 mo of life among Tanzanian infants born to HIV-infected women. We hypothesized that child HIV infection, morbidity, and undernutrition would be associated with lower developmental status when taking into consideration maternal health and socioeconomic factors. Baseline maternal characteristics were recorded during pregnancy, birth characteristics were collected immediately after delivery, infant micronutrient status was measured at 6 wk and 6 mo, and anthropometric measurements and morbidity histories were performed at monthly follow-up visits. The Psychomotor Development Index (PDI) and Mental Development Index (MDI) of the Bayley Scales of Infant Development, 2nd edition (BSID-II) were used to assess developmental functioning at 6, 12, and 18 mo of age. Multivariate repeated regression models with time-varying covariates were used to estimate adjusted mean MDI and PDI scores for each level of the variables. A total of 311 infants contributed ≥1 BSID-II assessments for 657 PDI and 655 MDI measurements. Of infants, 51% were male, 23% were born preterm, 7% were low birth weight, and 10% were HIV-positive at 6 wk. Preterm birth, child HIV infection, stunting, and wasting were independently associated with lower PDI and MDI scores. Strategies to lower mother-to-child transmission of HIV, prevent preterm birth, and enhance child growth could contribute to improved child psychomotor and mental development.

  7. Modelling above Ground Biomass in Tanzanian Miombo Woodlands Using TanDEM-X WorldDEM and Field Data

    Directory of Open Access Journals (Sweden)

    Stefano Puliti

    2017-09-01

    Full Text Available The use of Interferometric Synthetic Aperture Radar (InSAR data has great potential for monitoring large scale forest above ground biomass (AGB in the tropics due to the increased ability to retrieve 3D information even under cloud cover. To date; results in tropical forests have been inconsistent and further knowledge on the accuracy of models linking AGB and InSAR height data is crucial for the development of large scale forest monitoring programs. This study provides an example of the use of TanDEM-X WorldDEM data to model AGB in Tanzanian woodlands. The primary objective was to assess the accuracy of a model linking AGB with InSAR height from WorldDEM after the subtraction of ground heights. The secondary objective was to assess the possibility of obtaining InSAR height for field plots when the terrain heights were derived from global navigation satellite systems (GNSS; i.e., as an alternative to using airborne laser scanning (ALS. The results revealed that the AGB model using InSAR height had a predictive accuracy of R M S E = 24.1 t·ha−1; or 38.8% of the mean AGB when terrain heights were derived from ALS. The results were similar when using terrain heights from GNSS. The accuracy of the predicted AGB was improved when compared to a previous study using TanDEM-X for a sub-area of the area of interest and was of similar magnitude to what was achieved in the same sub-area using ALS data. Overall; this study sheds new light on the opportunities that arise from the use of InSAR data for large scale AGB modelling in tropical woodlands.

  8. [Pulmonary Manifestations of Vasculitis].

    Science.gov (United States)

    von Vietinghoff, S

    2016-11-01

    The variable symptoms and signs of pulmonary vasculitis are a diagnostic and therapeutic challenge. Vasculitis should be considered in rapidly progressing, severe and unusual manifestations of pulmonary disease. Clinical examination of other organ systems typically affected by vasculitis such as skin and kidney and autoantibody measurements are complementary approaches to manage this situation. Pulmonary involvement is common in small vessel vasculitis including anti-GBM disease (Goodpasture syndrome) and the ANCA-associated vasculitides. Life threatening pulmonary hemorrhage and irreversible damage of other organs, frequently the kidney, are important complications necessitating rapid diagnosis of these conditions.Vasculitides are rare diseases of multiple organs and therapies including biologics are evolving rapidly, requiring cooperation of specialities and with specialized centres to achieve best patient care. All involved physicians should be aware of typical complications of immunosuppressive therapy. © Georg Thieme Verlag KG Stuttgart · New York.

  9. Pulmonary arteriovenous fistulas

    International Nuclear Information System (INIS)

    Medeiros Sobrinho, J.H. de; Kambara, A.M.

    1987-01-01

    Six cases of pulmonary arteriovenous fistulas, isolated, without hemorrhagic hereditary telangiectasia (Rendu-Osler-Weber Symdrome) are reported emphasizing the radiographic, tomographic and angiographic examinations, (M.A.C.) [pt

  10. Apical pulmonary abscesses

    International Nuclear Information System (INIS)

    Mercado Ferrer, Cesar A; Serrano Vasquez, Francisco O

    2004-01-01

    We presented the case of a 54 year-old man with bilateral apical pulmonary abscess who consults due to fever and bronchorrhoea, isolating moraxella catharralis that is managed with ampicillin-sulbactam with an adequate clinical and radiological evolution

  11. Idiopathic pulmonary fibrosis

    Science.gov (United States)

    ... Echocardiogram Measurements of blood oxygen level (arterial blood gases) Pulmonary function tests 6-minute walk test Tests ... 2018, A.D.A.M., Inc. Duplication for commercial use must be authorized in writing by ADAM ...

  12. Partial anomalous pulmonary venous return in patients with pulmonary hypertension

    International Nuclear Information System (INIS)

    Sung, Won-kyung; Au, Virginia; Rose, Anand

    2012-01-01

    Anomalous pulmonary venous return is an uncommon congenital malformation, and may be partial or total. Partial anomalous pulmonary venous return (PAPVR) is more common than total anomalous pulmonary venous return, and is often associated with other congenital cardiac anomalies. Whilst many patients with PAPVR remain asymptomatic, some may present in later age with symptoms related to left-to-right shunt, right heart failure and pulmonary hypertension. We report two cases of PAPVR detected on Computed Tomography Pulmonary Angiogram (CTPA) for the work up of pulmonary hypertension. The cases demonstrate that, although uncommon, partial anomalous pulmonary venous return can be a contributing factor to pulmonary hypertension and pulmonary veins should be carefully examined when reading a CTPA study.

  13. Impact of morphologic characteristics of central pulmonary thromboemboli in massive pulmonary embolism.

    Science.gov (United States)

    Podbregar, Matej; Krivec, Bojan; Voga, Gorazd

    2002-09-01

    To assess the impact of morphologically different central pulmonary artery thromboemboli in patients with massive pulmonary emboli (MPEs) on short-term outcome. A prospective registry of consecutive patients. An 11-bed closed medical ICU at a 860-bed community general hospital Forty-seven patients with shock or hypotension due to MPE and central pulmonary thromboemboli detected by transesophageal echocardiography who were treated with thrombolysis between January 1994 and April 2000. Patients were divided into two groups according to the following characteristics of the detected thromboemboli: group 1, thrombi with one or more long, mobile parts; and group 2, immobile thrombi. Right heart catheterization was performed. The incidence of both types of thromboemboli was comparable. Groups 1 and 2 showed no differences in demographic data, risk factors for pulmonary embolism, length of preceding clinical symptoms, percentage of patients in shock, hemodynamic variables, serum lactate levels on hospital admission, and treatment. Seven fatal cases due to obstructive shock and right heart failure were present in group 2, but none were present in group 1 (7 of 23 patients vs 0 of 24 patients, respectively; p < 0.05). At 12 h, the cardiac index was lower in group 2 than in group 1 (2.6 +/- 1.0 vs 3.1 +/- 0.9 L/min/m(2), respectively; p < 0.05), and the central venous pressure (15.0 +/- 6.2 vs 12.5 +/- 3.7 mm Hg, respectively; p < 0.05) and total pulmonary resistance (12.9 +/- 5.9 vs 8.6 +/- 2.7 mm Hg/L/min/m(2), respectively; p < 0.001) were higher in group 2 compared to group 1. On hospital admission, inclusion in group 2 (p < 0.03; hazard ratio, 9.53; 95% confidence interval [CI], 1.19 to 76.47) and preexisting chronic medical or neurologic disease (p < 0.01; hazard ratio, 16.4; 95% CI, 1.97 to 136.3) were independent predictors of 30-day mortality. On hospital admission, morphology of the thromboemboli and the presence of pre-existing chronic medical or neurologic disease

  14. [Immersion pulmonary edema].

    Science.gov (United States)

    Desgraz, Benoît; Sartori, Claudio; Saubade, Mathieu; Héritier, Francis; Gabus, Vincent

    2017-07-12

    Immersion pulmonary edema may occur during scuba diving, snorke-ling or swimming. It is a rare and often recurrent disease, mainly affecting individuals aged over 50 with high blood pressure. However it also occurs in young individuals with a healthy heart. The main symptoms are dyspnea, cough and hemoptysis. The outcome is often favorable under oxygen treatment but deaths are reported. A cardiac and pulmonary assessment is necessary to evaluate the risk of recurrence and possible contraindications to immersion.

  15. [Recurrent pulmonary infection and oral mucosal ulcer].

    Science.gov (United States)

    Kuang, Fei-Mei; Tang, Lan-Lan; Zhang, Hui; Xie, Min; Yang, Ming-Hua; Yang, Liang-Chun; Yu, Yan; Cao, Li-Zhi

    2017-04-01

    An 8-year-old girl who had experienced intermittent cough and fever over a 3 year period, was admitted after experiencing a recurrence for one month. One year ago the patient experienced a recurrent oral mucosal ulcer. Physical examination showed vitiligo in the skin of the upper right back. Routine blood tests and immune function tests performed in other hospitals had shown normal results. Multiple lung CT scans showed pulmonary infection. The patient had recurrent fever and cough and persistent presence of some lesions after anti-infective therapy. The antitubercular therapy was ineffective. Routine blood tests after admission showed agranulocytosis. Gene detection was performed and she was diagnosed with dyskeratosis congenita caused by homozygous mutation in RTEL1. Patients with dyskeratosis congenita with RTEL1 gene mutation tend to develop pulmonary complications. Since RTEL1 gene sequence is highly variable with many mutation sites and patterns and can be inherited via autosomal dominant or recessive inheritance, this disease often has various clinical manifestations, which may lead to missed diagnosis or misdiagnosis. For children with unexplained recurrent pulmonary infection, examinations of the oral cavity, skin, and nails and toes should be taken and routine blood tests should be performed to exclude dyskeratosis congenita. There are no specific therapies for dyskeratosis congenita at present, and when bone marrow failure and pulmonary failure occur, hematopoietic stem cell transplantation and lung transplantation are the only therapies. Androgen and its derivatives are effective in some patients. Drugs targeting the telomere may be promising for patients with dyskeratosis congenita.

  16. [Cardiac catheterization and pulmonary vasoreactivity testing in children with idiopathic pulmonary arterial hypertension].

    Science.gov (United States)

    Zhang, Chen; Li, Qiangqiang; Liu, Tianyang; Gu, Hong

    2014-06-01

    As an important method of hemodynamic assessment in idiopathic pulmonary arterial hypertension (IPAH), cardiac catheterization combined with pulmonary vasoreactivity testing remains with limited experience in children, and the acute pulmonary vasodilator agents as well as response criteria for vasoreactivity testing remain controversial. The aim of this study was to investigate the clinical importance, agent selection, and responder definition of cardiac catheterization combined with pulmonary vasoreactivity testing in pediatric IPAH. The patients admitted to Department of Pediatric Cardiology of Beijing Anzhen Hospital between April 2009 and September 2013 with suspected IPAH, under 18 years of age, with WHO functional class II or III, were enrolled. All the patients were arranged to receive left and right heart catheterization and pulmonary vasoreactivity testing with inhalation of pure oxygen and iloprost (PGI2) respectively. Hemodynamic changes were analyzed, and two criteria, the European Society of Cardiology recommendation criteria (Sitbon criteria) and traditional application criteria (Barst criteria), were used to evaluate the test results. Thirty-nine cases of children with suspected IPAH underwent cardiac catheterization. In 4 patients IPAH was excluded; 4 patients developed pulmonary hypertension crisis. The other 31 patients received standard cardiac catheterization and pulmonary vasoreactivity testing. Baseline mean pulmonary artery pressure (mPAP) was (66 ± 16) mmHg (1 mmHg = 0.133 kPa), and pulmonary vascular resistance index (PVRI) (17 ± 8) Wood U · m². After inhalation of pure oxygen, mPAP fell to (59 ± 16) mmHg, and PVRI to (14 ± 8) Wood U · m² (t = 4.88 and 4.56, both P hypertension crisis is an important complication of cardiac catheterization in pediatric IPAH. Younger age, general anesthesia, crisis history, and poor heart function are important risk factors for pulmonary hypertension crisis. PGI2 is a relatively ideal agent for

  17. Cross-Cultural Adaptation and Psychometric Properties of the AUDIT and CAGE Questionnaires in Tanzanian Swahili for a Traumatic Brain Injury Population.

    Science.gov (United States)

    Vissoci, Joao Ricardo Nickenig; Hertz, Julian; El-Gabri, Deena; Andrade Do Nascimento, José Roberto; Pestillo De Oliveira, Leonardo; Mmbaga, Blandina Theophil; Mvungi, Mark; Staton, Catherine A

    2018-01-01

    To develop Swahili versions of the Alcohol Use Disorders Identification Test (AUDIT) and CAGE questionnaires and evaluate their psychometric properties in a traumatic brain injury (TBI) population in Tanzania. Swahili versions of the AUDIT and CAGE were developed through translation and back-translation by a panel of native speakers of both English and Swahili. The translated instruments were administered to a sample of Tanzanian adults from a TBI registry. The validity and reliability were analyzed using standard statistical methods. The translated versions of both the AUDIT and CAGE questionnaires were found to have excellent language clarity and domain coherence. Reliability was acceptable (>0.85) for all tested versions. Confirmatory factor analysis of one, two and three factor solution for the AUDIT and one factor solution for the CAGE showed adequate results. AUDIT and CAGE scores were strongly correlated to each other (R > 0.80), and AUDIT scores were significantly lower in non-drinkers compared to drinkers. This article presents the first Swahili and Tanzanian adaptations of the AUDIT and CAGE instruments as well as the first validation of these questionnaires with TBI patients. Both instruments were found to have acceptable psychometric properties, resulting in two new useful tools for medical and social research in this setting. © The Author 2017. Medical Council on Alcohol and Oxford University Press. All rights reserved.

  18. Does exercise pulmonary hypertension exist?

    Science.gov (United States)

    Lau, Edmund M; Chemla, Denis; Whyte, Kenneth; Kovacs, Gabor; Olschewski, Horst; Herve, Philippe

    2016-09-01

    The exercise definition of pulmonary hypertension using a mean pulmonary artery pressure threshold of greater than 30 mmHg was abandoned following the 4th World Pulmonary Hypertension Symposium in 2008, as this definition was not supported by evidence and healthy individuals frequently exceed this threshold. Meanwhile, the clinical value of exercise pulmonary hemodynamic testing has also been questioned. Recent data support the notion that an abnormal pulmonary hemodynamic response during exercise (or exercise pulmonary hypertension) is associated with symptoms and exercise limitation. Pathophysiologic mechanisms accounting for the development of exercise pulmonary hypertension include increased vascular resistance, excessive elevation in left atrial pressure and/or increased volume of trapped air during exercise, resulting in a steep rise in pulmonary artery pressure relative to cardiac output. Recent evidence suggests that exercise pulmonary hypertension may be defined by a mean pulmonary artery pressure surpassing 30 mmHg together with a simultaneous total pulmonary resistance exceeding 3 WU. Exercise pulmonary hypertension is a clinically relevant entity and an improved definition has been suggested based on new evidence. Exercise pulmonary hemodynamics may help unmask early or latent disease, particularly in populations that are at high risk for the development of pulmonary hypertension.

  19. Smart Morning in an African Village: Diversifying Technologies within a Tanzanian Context

    Directory of Open Access Journals (Sweden)

    Mikko Vesisenaho

    2010-11-01

    Full Text Available Information technology (IT can make a difference in a developing country only if it is designed in close collaboration with its users. The experiences from an ethnocomputing-based IT education initiative at Tumaini University, located in the rural area of Southern Tanzania, indicates promising opportunities for engaging children and students as creative co-designers and users for diversifying, novel information technologies. The local context with its needs was taken into account when using robotics (I-Blocks and culture-based learning materials and implementing students’ village outreach projects in local schools and hospitals. The CATI model suggests the steps Contextualize, Apply, Transfer, and Import for sustainable, inductive IT design. Together with the concept of ethnocomputing, the CATI model proved useful for building and starting a new needs-based, contextualized IT undergraduate program at Tumaini University in Tanzania in 2007. 

  20. Infant hydrocephalus in sub-Saharan Africa: the reality on the Tanzanian side of the lake.

    Science.gov (United States)

    Santos, Maria M; Rubagumya, Derick K; Dominic, Imani; Brighton, Amos; Colombe, Soledad; O'Donnell, Philip; Zubkov, Micaella R; Härtl, Roger

    2017-11-01

    follow-up time of 70 days); shunt infection was the most common complication. The postoperative mortality rate was 9%. The risk factors associated with early surgical complications were tumor-related etiology, larger head circumference, and postoperative hospital stays of greater duration. CONCLUSIONS In a region of the continent where most infant hydrocephalus cases had an uncertain etiology, most patients presented to the hospital in a late stage, with no prenatal diagnosis and with large head circumferences. Standard preoperative investigations were not uniformly performed, and the surgical complications, led by VPS infection, were disturbingly high. Younger patient age, previous endoscopic procedure, surgeon involved, and cranial location of the VPS had no statistical relation to the surgical complications. This study shows that the positive results previously reported by SSA mission hospitals, subspecialized in pediatric neurosurgery, are still not generalizable to every hospital in East Africa. To improve maternal and neonatal care in the Lake region of Tanzania, the development of a fluxogram to determine hydrocephalus etiology, a strict perioperative protocol for VPS insertion, and an increase in the number of endoscopic procedures are recommended to BMC.

  1. Radiographic findings in adult pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Kang, T. W.; Youn, Y. S.; Won, J. J

    1981-01-01

    During the period from March, 1980 to February, 1981 in the Department of Radiology, Jeonbug National University Hospital, we reviewed the radiologic findings of 879 cases newly diagnosed pulmonary tuberculosis and 56 cases diagnosed tuberculous pleural effusion without lung parenchymal lesion on initial chest P-A film in the adult (older than 16 years). The results were as follows. 1. Sex distribution of pulmonary tuberculosis was 668 cases (76%) in male, 211 cases (24%) in female, the average age 44.6, and the highest incidence in the third and sixth decade with similarity. 2. The incidence of pulmonary tuberculosis was highest in the springtime (29.5%) and its peak particularly in May. 3. Classifying the extent of pulmonary tuberculosis into minimal, moderately advanced and far advanced pulmonary tuberculosis, their ratio was 6 : 1.5 : 1 with the concrete date of 553 cases (70.8%), 136 cases (17.4%) and 92 cases (11.8%) respectively. 4. In the case of minimal pulmonary tuberculosis the location of TB-lesion incidence were right upper, left upper and both upper lobes in the ratio of 45 : 27 :28 (%) 5. The radiological findings of pulmonary tuberculosis appeared various, but the ill-defined patchy density of exudative reaction signifying an initial lesion were than the most (35%). 6. As an unusual type of tuberculosis, cavitary TB was 38 cases (4.3%), among them, in 3 cases (7.9%) there appeared air-fluid level. Miliary TB was 8 cases (0.9%), mostly abundant in the youngsters (esp. in the third decade), and female immensely outnumbered male. Tuberculoma was 10 cases (1.4%), female preceded male in the ratio of 7 : 3, and in right upper lobe in the incidence was highest (50%). 7. Without lung parenchymal lesion, the cases to have caused an tuberculous pleural effusion were 56 (6.0%), and in the years of 16 to 29 it was the most frequent with 26 cases (46.4%). 8. With complicated pulmonary tuberculosis, 78 cases (9.5%) showed to combine with other diseases. Among

  2. [Pulmonary hypertension associated with congenital heart disease and Eisenmenger syndrome].

    Science.gov (United States)

    Calderón-Colmenero, Juan; Sandoval Zárate, Julio; Beltrán Gámez, Miguel

    2015-01-01

    Pulmonary arterial hypertension is a common complication of congenital heart disease (CHD). Congenital cardiopathies are the most frequent congenital malformations. The prevalence in our country remains unknown, based on birthrate, it is calculated that 12,000 to 16,000 infants in our country have some cardiac malformation. In patients with an uncorrected left-to-right shunt, increased pulmonary pressure leads to vascular remodeling and endothelial dysfunction secondary to an imbalance in vasoactive mediators which promotes vasoconstriction, inflammation, thrombosis, cell proliferation, impaired apotosis and fibrosis. The progressive rise in pulmonary vascular resistance and increased pressures in the right heart provocated reversal of the shunt may arise with the development of Eisenmenger' syndrome the most advanced form de Pulmonary arterial hypertension associated with congenital heart disease. The prevalence of Pulmonary arterial hypertension associated with CHD has fallen in developed countries in recent years that is not yet achieved in developing countries therefore diagnosed late as lack of hospital infrastructure and human resources for the care of patients with CHD. With the development of targeted medical treatments for pulmonary arterial hypertension, the concept of a combined medical and interventional/surgical approach for patients with Pulmonary arterial hypertension associated with CHD is a reality. We need to know the pathophysiological factors involved as well as a careful evaluation to determine the best therapeutic strategy. Copyright © 2014 Instituto Nacional de Cardiología Ignacio Chávez. Published by Masson Doyma México S.A. All rights reserved.

  3. Radiological evaluation of pulmonary atresia: An analysis of cineangiography in 32 cases

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Dong Ho; Yeon, Kyung Mo; Park, Jae Hyung; Han, Man Chung; Yoon, Yong Soo [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1983-06-15

    Total 32 cases of pulmonary atresia were diagnosed radiographically at Seoul National University Hospital from March, 1979 to August 1982. Some characteristic radiological findings were analyzed in chest PA and cineangiographies. The results were as follows: 1. In the evaluation of chest PA, cardiomegaly was noticed in 16 cases, dextrocardia in 8 cases, elevated cardiac apex in 7 cases and right-sided aortic arch in 6 cases. The pulmonary vascularties were mildly decreased in 20 cases, markedly decreased in 9 cases and decreased with reticular pattern in 3 cases. 2. As final diagnoses after cineangiography, pulmonary atresia was associated with Tetralogy of Fallot variant in 17 cases, transposition of great vessels in 7 cases, single ventricle in 5 cases, tricuspid atresia in 2 cases and intact ventricular septum in 1 case. 3. The classification according to the pattern of pulmonary artery is main pulmonary trunk with PDA(Type Ia) in 10 cases, pulmonary arterial confluence with PDA (Type Ib) in 10 cases, no pulmonary arterial confluence with PDA (Type Ic) in 5 cases, main pulmonary trunk without PDA (Type IIa) in 0 case, pulmonary arterial confluence without PDA (Type IIb) in 5 cases, and no pulmonary arterial confluence without PDA ( Type IIc) in 2 cases. 4. Pulmonary wedge venography was done and successful in 8 cases. Among them, confluence between right and left pulmonary arteries was noticed in 5 cases. 5. Biventricular cineangiograpy and/or pulmonary wedge venography, if necessary, is essential for the accurate diagnosis of pulmonary atresia to demonstrate detailed anatomy of pulmonary artery.

  4. Radiological evaluation of pulmonary atresia: An analysis of cineangiography in 32 cases

    International Nuclear Information System (INIS)

    Lee, Dong Ho; Yeon, Kyung Mo; Park, Jae Hyung; Han, Man Chung; Yoon, Yong Soo

    1983-01-01

    Total 32 cases of pulmonary atresia were diagnosed radiographically at Seoul National University Hospital from March, 1979 to August 1982. Some characteristic radiological findings were analyzed in chest PA and cineangiographies. The results were as follows: 1. In the evaluation of chest PA, cardiomegaly was noticed in 16 cases, dextrocardia in 8 cases, elevated cardiac apex in 7 cases and right-sided aortic arch in 6 cases. The pulmonary vascularties were mildly decreased in 20 cases, markedly decreased in 9 cases and decreased with reticular pattern in 3 cases. 2. As final diagnoses after cineangiography, pulmonary atresia was associated with Tetralogy of Fallot variant in 17 cases, transposition of great vessels in 7 cases, single ventricle in 5 cases, tricuspid atresia in 2 cases and intact ventricular septum in 1 case. 3. The classification according to the pattern of pulmonary artery is main pulmonary trunk with PDA(Type Ia) in 10 cases, pulmonary arterial confluence with PDA (Type Ib) in 10 cases, no pulmonary arterial confluence with PDA (Type Ic) in 5 cases, main pulmonary trunk without PDA (Type IIa) in 0 case, pulmonary arterial confluence without PDA (Type IIb) in 5 cases, and no pulmonary arterial confluence without PDA ( Type IIc) in 2 cases. 4. Pulmonary wedge venography was done and successful in 8 cases. Among them, confluence between right and left pulmonary arteries was noticed in 5 cases. 5. Biventricular cineangiograpy and/or pulmonary wedge venography, if necessary, is essential for the accurate diagnosis of pulmonary atresia to demonstrate detailed anatomy of pulmonary artery

  5. Noninvasive mechanical ventilation in chronic obstructive pulmonary disease and in acute cardiogenic pulmonary edema.

    Science.gov (United States)

    Rialp Cervera, G; del Castillo Blanco, A; Pérez Aizcorreta, O; Parra Morais, L

    2014-03-01

    Noninvasive ventilation (NIV) with conventional therapy improves the outcome of patients with acute respiratory failure due to hypercapnic decompensation of chronic obstructive pulmonary disease (COPD) or acute cardiogenic pulmonary edema (ACPE). This review summarizes the main effects of NIV in these pathologies. In COPD, NIV improves gas exchange and symptoms, reducing the need for endotracheal intubation, hospital mortality and hospital stay compared with conventional oxygen therapy. NIV may also avoid reintubation and may decrease the length of invasive mechanical ventilation. In ACPE, NIV accelerates the remission of symptoms and the normalization of blood gas parameters, reduces the need for endotracheal intubation, and is associated with a trend towards lesser mortality, without increasing the incidence of myocardial infarction. The ventilation modality used in ACPE does not affect the patient prognosis. Copyright © 2012 Elsevier España, S.L. y SEMICYUC. All rights reserved.

  6. The diagnosis and treatment of two kinds of pulmonary embolism complications after interventional therapy

    International Nuclear Information System (INIS)

    Su Hongying; Xiao Liang; Zhong Hongshan; Xu Ke; Zheng Yanbo; Lu Zaiming

    2008-01-01

    Objective: To summarize the different types, clinical manifestation, treatment and prognosis of pulmonary embolism after interventional therapy in order to promote the diagnosis and treatment for the severe complication. Methods: The cases of pulmonary embolism complications after interventional therapy were collected from three hospitals between 1998 and 2005. The patients were divided into two types of iodized oil and thrombus pulmonary embolism according to the different types of the embolus. The experience of the clinical manifestation, diagnosis and treatment were summarized. Results: Ten patients with pulmonary embolism complication after interventional therapy were collected, including five with thrombus pulmonary embolism and four with iodized oil pulmonary embolism. All 5 cases of the thrombus pulmonary embolism suffered burst dyspnea and apsychia, two died and the others recovered or turned better. Aggravating dyspnea without shock occurred in the five iodized oil pulmonary embolism cases, 1 to 3 days after interventional therapy. The symptoms disappeared 15 to 50 days after combined therapy including majorly oxygen supply therapy. Conclusion: Pulmonary embolism is an emergent and severe complication after interventional therapy including acute thrombus pulmonary embolism without deep vein thrombosis which can be effectively treated be effectively treated with maintaining effective circulation and thrombolysis; and iodized oil pulmonary embolism with slow onsets could disappear within 1 month after combined therapy with mainly oxygen supplying therapy. The diagnosis and antidiastole mainly rely on enhancement of CT scan. (authors)

  7. Pulmonary disease in patients with human immunodeficiency virus infection

    DEFF Research Database (Denmark)

    Lundgren, J D; Orholm, Marianne; Lundgren, B

    1989-01-01

    cause pulmonary disease alone or in combination. Bilateral interstitial infiltrates are the most frequent chest x-ray abnormality and are most frequently caused by infection with Pneumocystis carinii. Cytomegalovirus, Mycobacterium tuberculosis, nonspecific interstitial pneumonitis and pulmonary Kaposi......Pulmonary disease is the most important cause of morbidity and mortality in patients infected with human immunodeficiency virus (HIV). All parts of the hospital system are expected to be involved in the diagnosis and treatment of HIV infected patients in the coming years. Many different processes......'s sarcoma are the most important parts of the differential diagnosis. An aggressive approach to the diagnosis of pulmonary disease in this patient population is indicated in order to provide optimal care and assess new therapies....

  8. Indicadores relacionados ao retardo no diagnóstico e na instituição das precauções para aerossóis entre pacientes com tuberculose pulmonar bacilífera em um hospital terciário Indicators related to delays in diagnosis and in implementation of measures to control airborne infection among patients with pulmonary tuberculosis in a tertiary-care hospital

    Directory of Open Access Journals (Sweden)

    Mariângela Ribeiro Resende

    2005-06-01

    Full Text Available INTRODUÇÃO: Há risco de transmissão de tuberculose em instituições de cuidados à saúde. OBJETIVO: Avaliar indicadores relacionados ao risco de transmissão entre pacientes com tuberculose pulmonar bacilífera atendidos em um hospital universitário. MÉTODO: Estudo retrospectivo, descritivo, de 01/1997 a 09/1999. Foram estudados os pacientes internados com tuberculose pulmonar bacilífera no Hospital de Clínicas da Universidade Estadual de Campinas. Foram avaliados três intervalos: entre admissão e coleta da pesquisa de BAAR no escarro; entre admissão e instituição das precauções para aerossóis; entre coleta do escarro e início do tratamento. RESULTADOS: Foram incluídos 63 casos. Associação ao vírus da imunodeficiência humana ocorreu em 31,7%. Quarenta pacientes foram admitidos pelo pronto-socorro (63,5%. Suspeita de tuberculose esteve presente na admissão em 42 pacientes (66,7%. O intervalo entre admissão e coleta de escarro excedeu 12 horas em 27,5% dos casos admitidos pelo pronto-socorro e em 30,4% dos internados nas enfermarias (p = 0,803. Retardo no isolamento respiratório ocorreu em 31 casos (49,2%. Os fatores associados ao retardo de isolamento foram ausência de tuberculose no diagnóstico de admissão (p BACKGROUND: The risk for nosocomial transmission of tuberculosis exists in health care institutions. OBJECTIVE: To evaluate indicators of transmission risk among patients with pulmonary tuberculosis treated at a university hospital. METHOD: A retrospective study covering the January 1997 to September of 1999 period and evaluating patients admitted to the Hospital de Clínicas of the Universidade Estadual de Campinas with pulmonary tuberculosis. Three intervals were determined: from admission to collection of sputum for acid-fast bacilli microscopy; from admission to implementation of airborne infection control measures; from sputum collection to the initiation of treatment. RESULTS: The final sample included 63

  9. CT appearance of pulmonary ligament

    Energy Technology Data Exchange (ETDEWEB)

    Im, Jung Gi; Han, Man Chung; Chin, Soo Yil [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1984-03-15

    Pulmonary ligament consists of 2 serosal of pleura that connect the lower to the mediastinum. Author analyse and present CT appearance of pulmonary ligament of the 40 normal and abnormal patients on the basis of anatomic knowledge from the cross section of cadaver. Left pulmonary ligament is more frequency visualized than the right. The most important CT landmark in localizing pulmonary ligament is the esophagus where the ligament attaches on its lateral wall. Pitfalls in CT identification of pulmonary ligament are right phrenic nerve and right pericardiacophrenic vessels which emerge from lateral wall of the IVC and wall of the emphysematous bulla in the region of the pulmonary ligament.

  10. CT appearance of pulmonary ligament

    International Nuclear Information System (INIS)

    Im, Jung Gi; Han, Man Chung; Chin, Soo Yil

    1984-01-01

    Pulmonary ligament consists of 2 serosal of pleura that connect the lower to the mediastinum. Author analyse and present CT appearance of pulmonary ligament of the 40 normal and abnormal patients on the basis of anatomic knowledge from the cross section of cadaver. Left pulmonary ligament is more frequency visualized than the right. The most important CT landmark in localizing pulmonary ligament is the esophagus where the ligament attaches on its lateral wall. Pitfalls in CT identification of pulmonary ligament are right phrenic nerve and right pericardiacophrenic vessels which emerge from lateral wall of the IVC and wall of the emphysematous bulla in the region of the pulmonary ligament

  11. CT findings of pulmonary aspergillosis

    International Nuclear Information System (INIS)

    Cheon, Jung Eun; Im, Jung Gi; Goo, Jin Mo; Kim, Hong Dae; Han, Man Chung

    1995-01-01

    The fungus aspergillus can cause a variety of pulmonary disorders. Aspergilloma is a noninvasive aspergillus colonization of virtually any type of preexisting pulmonary cavity or cystic space. Invasive pulmonary aspergillosis is serious, usually fatal infection in patients being treated with immunosuppressants or who have chronic debilitating disease. Allergic bronchopulmonary aspergillosis is characterized clinically by asthma, blood and sputum eosinophilia and positive immunologic reaction to aspergillus antigen. Awareness of the radiographic and CT findings of pulmonary aspergillosis is important in making the diagnosis of aspergillus-caused pulmonary disorders. In this pictorial essay, we illustrated various radiological findings of pulmonary aspergillosis focused on CT findings correlated with gross pathologic specimens

  12. Definition and classification of pulmonary hypertension.

    Science.gov (United States)

    Humbert, Marc; Montani, David; Evgenov, Oleg V; Simonneau, Gérald

    2013-01-01

    Pulmonary hypertension is defined as an increase of mean pulmonary arterial pressure ≥25 mmHg at rest as assessed by right heart catheterization. According to different combinations of values of pulmonary wedge pressure, pulmonary vascular resistance and cardiac output, a hemodynamic classification of pulmonary hypertension has been proposed. Of major importance is the pulmonary wedge pressure which allows to distinguish pre-capillary (pulmonary wedge pressure ≤15 mmHg) and post-capillary (pulmonary wedge pressure >15 mmHg) pulmonary hypertension. Pre-capillary pulmonary hypertension includes the clinical groups 1 (pulmonary arterial hypertension), 3 (pulmonary hypertension due to lung diseases and/or hypoxia), 4 (chronic thrombo-embolic pulmonary hypertension) and 5 (pulmonary hypertension with unclear and/or multifactorial mechanisms). Post-capillary pulmonary hypertension corresponds to the clinical group 2 (pulmonary hypertension due to left heart diseases).

  13. Massive hemoptysis in a patient with pulmonary embolism, a real therapeutic conundrum

    Directory of Open Access Journals (Sweden)

    Yiolanda Herodotou

    2017-01-01

    Full Text Available Massive Hemoptysis and pulmonary embolism are two very severe and potentially fatal pulmonary emergencies requiring completely different treatments. We present the case of a 45-year old male transmitted to our Hospital for massive hemoptysis who at the same time was found to suffer from pulmonary embolism. Hemoptysis was treated with bronchial artery embolization which resulted in cessation of haemorrhage and allowed the administration of anticoagulant therapy a few days later. This case report gives an answer on how to manage a real therapeutic conundrum which is the coexistence of a massive hemoptysis and a concomitant pulmonary embolism.

  14. Danish Register of chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Lange P

    2016-10-01

    Full Text Available Peter Lange,1,2 Sandra Søgaard Tøttenborg,1 Anne Dichmann Sorknæs,3 Jørgen Steen Andersen,4 Mette Søgaard,5 Henrik Nielsen,5 Reimar Wernich Thomsen,5 Katrine Abildtrup Nielsen6 1Section of Social Medicine, Department of Public Health, University of Copenhagen, 2Lung Diseases Department, Respiratory Medicine Section, Lung Diseases Department, Hvidovre Hospital, University of Copenhagen, Copenhagen, 3Medical Department, Odense Universitetshospital–Svendborg Hospital, Svendborg, 4Danish College of General Practitioners, Copenhagen, 5Department of Clinical Epidemiology, Aarhus University Hospital, 6Registry Support Centre of Clinical Quality and Health Informatics (West, Århus, Denmark Aim of database: The Danish Register of Chronic Obstructive Pulmonary Disease (DrCOPD is a nationwide database aiming to describe the quality of treatment of all patients with chronic obstructive pulmonary disease (COPD in Denmark. Study population: DrCOPD comprises data on all patients with a diagnosis of COPD. In the hospital setting, both in- and outpatients are included. In the setting of the general practice (GP, DrCOPD aims to include all patients with a COPD diagnosis who attend an annual control visit for COPD. Main variables: DrCOPD includes information on forced expiratory volume in 1 second, smoking status, body mass index, dyspnea, treatment modalities such as rehabilitation, smoking cessation, medical treatment, and the use of noninvasive ventilation during hospitalization due to exacerbations. The outcome variables include frequency of readmission and death 30 days after discharge from hospital. Descriptive data: Since 2008, the registration in the Danish hospitals has gradually become more comprehensive. In 2014, ~90% of 16,106 eligible patients had complete data sets that showed an improvement in the processes describing quality of care, including increased offering of smoking cessation, rehabilitation, and correct treatment with inhaled

  15. Management of thromboembolism-in-transit with pulmonary embolism

    Directory of Open Access Journals (Sweden)

    V S Ellensen

    2017-10-01

    Full Text Available We present a rare complication of deep venous thrombosis with pulmonary embolism that threatened the patient with systemic embolization. A 36-year-old female was referred to the hospital after five days of progressive shortness of breath and chest pain. Preceding onset of symptoms, she had undergone surgery leading to reduced physical activity and had just returned from vacation by a long flight. Investigations with transthoracic and transesophageal echocardiography revealed a thromboembolism-in-transit across a patent foramen ovale. Thoracic CT showed submassive bilateral pulmonary embolism. Hemodynamic parameters were stable. The patient was treated surgically with extraction of the thrombus, closure of the foramen ovale and removal of the bilateral pulmonary emboli. She was discharged after an uneventful hospital stay.

  16. Pediatric Pulmonary Abscess

    Directory of Open Access Journals (Sweden)

    Kyle Barbour

    2018-04-01

    Full Text Available History of present illness: A 6-year-old previously healthy male presented to the emergency department with three days of left upper quadrant abdominal pain. Family endorsed one week of fevers, cough productive of yellow sputum, and non-bilious, non-bloody emesis. He denied shortness of breath and chest pain. On exam, the patient was febrile with otherwise normal vital signs. He had diffuse tenderness to his abdomen but clear lungs. Laboratory studies revealed leukocytosis to 25,000/mm3 with a left shift. Significant findings: Upright posterior-anterior plain chest films show a left lower lobe consolidation with an air-fluid level and a single septation consistent with a pulmonary abscess (white arrows. A small left pleural effusion was also present, seen as blunting of the left costophrenic angle and obscuration of the left hemidiaphragm (black arrows. Discussion: Pediatric pulmonary abscesses are rare, most commonly caused by aspiration, and the majority consequently arise in dependent portions of the lung.1 The most common pathogens in children are Streptococcus pneumoniaeand Staphylococcus aureus.1 Immunocompromised patients and those with existing pulmonary disease more commonly contract Pseudomonas aeruginosaor Bacteroides, and fungal pathogens are possible.1 Common symptoms include tachypnea, fever, and cough. Imaging is necessary to distinguish pulmonary abscesses from pneumonia, empyema, pneumatocele, and other etiologies. Plain film radiography may miss up to 18% of pulmonary abscesses yet is often the first modality to visualize an intrathoracic abnormality.2 If seen, pulmonary abscesses most often appear as consolidations with air-fluid levels. Generally, pulmonary abscesses are round with irregular, thick walls, whereas empyemas are elliptical with smooth, thin walls.3 However, these characteristics cannot definitively distinguish these processes.2 Advantages of plain films include being low cost and easily obtained. Computed

  17. Pulmonary eosinophilia associated to treatment with natalizumab

    Directory of Open Access Journals (Sweden)

    Elena Curto

    2016-01-01

    Full Text Available Natalizumab (Tysabri® is a leukocytes chemotaxis inhibitor that decreases the leukocytes passage through the hematoencephalic barrier and it is currently used in relapsing-remitting forms of multiple sclerosis (MS. We present a patient with allergic rhinoconjunctivitis diagnosed with MS who started treatment with natalizumab. She began to show mild asthmatic symptoms until she needed admission to the hospital due to respiratory insufficiency. Blood tests showed peripheral eosinophilia and the thoracic computed tomography scan demonstrated pulmonary infiltrates. The bronchoscopy with the bronchoalveolar lavage resulted in eosinophilic alveolitis. No evidence of bacterial, fungal and parasitic infection, connective tissue disease, or vasculitis were observed. After discontinuation of natalizumab, the patient improved without other treatments. As MS is a prevalent disease and the use of natalizumab is increasing, we consider important to point out that this drug can be associated with pulmonary eosinophilia, especially in patients with allergic rhinoconjunctivitis or asthma.

  18. Pulmonary thromboembolism in children

    Energy Technology Data Exchange (ETDEWEB)

    Babyn, Paul S.; Gahunia, Harpal K. [Hospital for Sick Children, Department of Pediatric Diagnostic Imaging, Toronto, ON (Canada); Massicotte, Patricia [Stollery Children' s Hospital and University of Alberta, Departments of Pediatric Hematology and Cardiology, Edmonton, AB (Canada)

    2005-03-01

    Pulmonary thromboembolism (PTE) is uncommonly diagnosed in the pediatric patient, and indeed often only discovered on autopsy. The incidence of pediatric PTE depends upon the associated underlying disease, diagnostic tests used, and index of suspicion. Multiple risk factors can be found including: peripartum asphyxia, dyspnea, haemoptysis, chest pain, dehydration, septicemia, central venous lines (CVLs), trauma, surgery, ongoing hemolysis, vascular lesions, malignancy, renal disease, foreign bodies or, uncommonly, intracranial venous sinus thrombosis, burns, or nonbacterial thrombotic endocarditis. Other types of embolism can occur uncommonly in childhood and need to be recognized, as the required treatment will vary. These include pulmonary cytolytic thrombi, foreign bodies, tumor and septic emboli, and post-traumatic fat emboli. No single noninvasive test for pulmonary embolism is both sensitive and specific. A combination of diagnostic procedures must be used to identify suspect or confirmed cases of PTE. This article reviews the risk factors, clinical presentation and treatment of pulmonary embolism in children. It also highlights the current diagnostic tools and protocols used to evaluate pulmonary embolism in pediatric patients. (orig.)

  19. Pulmonary thromboembolism in children

    International Nuclear Information System (INIS)

    Babyn, Paul S.; Gahunia, Harpal K.; Massicotte, Patricia

    2005-01-01

    Pulmonary thromboembolism (PTE) is uncommonly diagnosed in the pediatric patient, and indeed often only discovered on autopsy. The incidence of pediatric PTE depends upon the associated underlying disease, diagnostic tests used, and index of suspicion. Multiple risk factors can be found including: peripartum asphyxia, dyspnea, haemoptysis, chest pain, dehydration, septicemia, central venous lines (CVLs), trauma, surgery, ongoing hemolysis, vascular lesions, malignancy, renal disease, foreign bodies or, uncommonly, intracranial venous sinus thrombosis, burns, or nonbacterial thrombotic endocarditis. Other types of embolism can occur uncommonly in childhood and need to be recognized, as the required treatment will vary. These include pulmonary cytolytic thrombi, foreign bodies, tumor and septic emboli, and post-traumatic fat emboli. No single noninvasive test for pulmonary embolism is both sensitive and specific. A combination of diagnostic procedures must be used to identify suspect or confirmed cases of PTE. This article reviews the risk factors, clinical presentation and treatment of pulmonary embolism in children. It also highlights the current diagnostic tools and protocols used to evaluate pulmonary embolism in pediatric patients. (orig.)

  20. Hospitals; hospitals13

    Data.gov (United States)

    University of Rhode Island Geospatial Extension Program — Hospital Facilities information was compiled from several various sources. Main source was the RI Department of Health Facilities Regulation database, License 2000....

  1. Lung irradiation induces pulmonary vascular remodelling resembling pulmonary arterial hypertension

    NARCIS (Netherlands)

    Ghobadi, G.; Bartelds, B.; van der Veen, S. J.; Dickinson, M. G.; Brandenburg, S.; Berger, R. M. F.; Langendijk, J. A.; Coppes, R. P.; van Luijk, P.

    Background Pulmonary arterial hypertension (PAH) is a commonly fatal pulmonary vascular disease that is often diagnosed late and is characterised by a progressive rise in pulmonary vascular resistance resulting from typical vascular remodelling. Recent data suggest that vascular damage plays an

  2. OBESITY AS A RISK FACTOR FOR PULMONARY EMBOLISM

    Directory of Open Access Journals (Sweden)

    O. Ya. Vasiltseva

    2014-01-01

    Full Text Available The aim of the study. Based on the data of the Register of new cases of hospital pulmonary embolism (PE in hospitals in Tomsk (2003–2012, to explore the contribution of obesity to the development of venous thromboembolism.Material and Methods. Study were subjected to medical history and records of autopsies of patients treated in hospitals in Tomsk in 2003–2012, who at patologoanatomic and/or instrumental study revealed pulmonary embolism. The degree of obesity was assessed according to WHO criteria (1997. Statistical processing of the results was carried out using the software package for PC Statistica 8.0 for Windows. To test the normality of the distribution of quantitative traits using the Shapiro–Wilk test and the Kolmogorov–Smirnov with the adjusted Lillieforsa. Check the equality of the population variance was performed using Fisher's exact test and Cochran. Was considered statistically significant level of p < 0.05.The results of the study. In Western Siberia, Tomsk, a register of hospital pulmonary embolism (2003–2012. In the register included 720 patients with in vivo and/or post mortem revealed pulmonary embolism (PE. Analyzed data from medical records and autopsy reports. Revealed statistically significant differences in BMI (p = 0.033 and the presence of obesity (p = 0.002 in patients with pulmonary embolism, holding medical and surgical beds. As of medical, surgical and among patients with thromboembolism, obesity is significantly more common in women than men (p = 0.050 and p = 0.041 respectively. According to the study, obesity grade 1 or 2 alone (at the isolated presence of the patient is not significantly increased the odds of a massive thromboembolism. However, grade 3 obesity increased the odds of a massive pulmonary embolism by more than 2.7 times (OR = 2.708, CI: 1,461–5,020.

  3. Association between cystatin C and the interaction of pulmonary ...

    African Journals Online (AJOL)

    Purpose: To determine the association between Cystatin C (Cys C) levels and the interaction of pulmonary tuberculosis (PTB) with chronic diseases (CD). Methods: Participants (n = 356) were selected randomly from The First Affiliated Hospital of Wannan Medical College, China, and divided into 4 groups: normal control ...

  4. 28. Critical pulmonary valve stenosis: Medical management beyond balloon dilation

    Directory of Open Access Journals (Sweden)

    Muhammad Arif Khan

    2015-10-01

    Conclusion: Phentolamine and/or Captopril have a therapeutic role in neonates with critical PVS who remain oxygen dependent after balloon dilation. Both medicationslead to vasodilatation of pulmonary and systemic vascularity. They facilitate inflowto the right ventricle. Right to left shunt across a PFO or/ ASD minimizesand saturation improves leading to a significantreduction in length of hospitalization.

  5. Usefulness of the Negative Multidetector CT Angiography in Patients with Suspected Pulmonary Embolism

    International Nuclear Information System (INIS)

    Holguin Holguin, Alfonso Jose; Lombana, Milton; Collazos, Giovanny; Bravo, Hector; Abella Calle, Jose

    2012-01-01

    Objective: The aim of the study is to evaluate alternative findings in pulmonary CT angiography using MDCT reported as negative in patients with suspected pulmonary embolism. Material and method: Cross sectional study with 178 patients. We recognized other findings reported in pulmonary CT angiography using MDCT whose result was negative. Subsequently these findings were classified into six different categories of clinical relevance and their association with clinical scenario was analyzed. Results: from November 2004 to June 2007 we requested 231 pulmonary CT angiography using MDCT in patients with suspected pulmonary embolism. 217 patients were included in the final analysis. Of these, 39 (185) were positive for pulmonary embolism. The 178 remaining negative studies, 8.43% were normal, 53.37% were classified as category A, 20.79% category B, 14.04% category C; category D 1.12% and 2.25% were not interpretable. The most frequent diagnoses were pneumonia, interstitial lung disease and cardiogenic pulmonary edema. It was less likely to find a normal report whether the study was requested in the hospital department in emergency patients (OR = 0.38 95% 0.16 to 0.88, p = 0.0007). No differences were found in other categories or between patients younger or older than 65 years (p = 0.436). Conclusion: Pulmonary CT angiography as first line imaging tool in patients with suspected pulmonary embolism is useful, offering alternative diagnoses in hospitalized and emergency room patients, regardless of their age and clinical findings.

  6. Antimicrobial resistance predicts death in Tanzanian children with bloodstream infections: a prospective cohort study

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    Msangi Viola

    2007-05-01

    Full Text Available Abstract Background Bloodstream infection is a common cause of hospitalization, morbidity and death in children. The impact of antimicrobial resistance and HIV infection on outcome is not firmly established. Methods We assessed the incidence of bloodstream infection and risk factors for fatal outcome in a prospective cohort study of 1828 consecutive admissions of children aged zero to seven years with signs of systemic infection. Blood was obtained for culture, malaria microscopy, HIV antibody test and, when necessary, HIV PCR. We recorded data on clinical features, underlying diseases, antimicrobial drug use and patients' outcome. Results The incidence of laboratory-confirmed bloodstream infection was 13.9% (255/1828 of admissions, despite two thirds of the study population having received antimicrobial therapy prior to blood culture. The most frequent isolates were klebsiella, salmonellae, Escherichia coli, enterococci and Staphylococcus aureus. Furthermore, 21.6% had malaria and 16.8% HIV infection. One third (34.9% of the children with laboratory-confirmed bloodstream infection died. The mortality rate from Gram-negative bloodstream infection (43.5% was more than double that of malaria (20.2% and Gram-positive bloodstream infection (16.7%. Significant risk factors for death by logistic regression modeling were inappropriate treatment due to antimicrobial resistance, HIV infection, other underlying infectious diseases, malnutrition and bloodstream infection caused by Enterobacteriaceae, other Gram-negatives and candida. Conclusion Bloodstream infection was less common than malaria, but caused more deaths. The frequent use of antimicrobials prior to blood culture may have hampered the detection of organisms susceptible to commonly used antimicrobials, including pneumococci, and thus the study probably underestimates the incidence of bloodstream infection. The finding that antimicrobial resistance, HIV-infection and malnutrition predict fatal

  7. Tanzanian lessons in using non-physician clinicians to scale up comprehensive emergency obstetric care in remote and rural areas

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    Nyamtema Angelo S

    2011-11-01

    Full Text Available Abstract Background With 15-30% met need for comprehensive emergency obstetrical care (CEmOC and a 3% caesarean section rate, Tanzania needs to expand the number of facilities providing these services in more remote areas. Considering severe shortage of human resources for health in the country, currently operating at 32% of the required skilled workforce, an intensive three-month course was developed to train non-physician clinicians for remote health centres. Methods Competency-based curricula for assistant medical officers' (AMOs training in CEmOC, and for nurses, midwives and clinical officers in anaesthesia and operation theatre etiquette were developed and implemented in Ifakara, Tanzania. The required key competencies were identified, taught and objectively assessed. The training involved hands-on sessions, lectures and discussions. Participants were purposely selected in teams from remote health centres where CEmOC services were planned. Monthly supportive supervision after graduation was carried out in the upgraded health centres Results A total of 43 care providers from 12 health centres located in 11 rural districts in Tanzania and 2 from Somalia were trained from June 2009 to April 2010. Of these 14 were AMOs trained in CEmOC and 31 nurse-midwives and clinical officers trained in anaesthesia. During training, participants performed 278 major obstetric surgeries, 141 manual removal of placenta and evacuation of incomplete and septic abortions, and 1161 anaesthetic procedures under supervision. The first 8 months after introduction of CEmOC services in 3 health centres resulted in 179 caesarean sections, a remarkable increase of institutional deliveries by up to 300%, decreased fresh stillbirth rate (OR: 0.4; 95% CI: 0.1-1.7 and reduced obstetric referrals (OR: 0.2; 95% CI: 0.1-0.4. There were two maternal deaths, both arriving in a moribund condition. Conclusions Tanzanian AMOs, clinical officers, and nurse-midwives can be trained as

  8. Perceived Cost Advantages and Disadvantages of Purchasing HIV Self-Testing Kits among Urban Tanzanian Men: An Inductive Content Analysis.

    Science.gov (United States)

    Jennings, Larissa; Conserve, Donaldson F; Merrill, Jamison; Kajula, Lusajo; Iwelunmor, Juliet; Linnemayr, Sebastian; Maman, Suzanne

    2017-08-01

    Impoverished men have lower rates of facility-based HIV counseling and testing and higher unknown HIV-positive status than women. Economic theory suggests that individuals will obtain an HIV test if anticipated benefits are greater than anticipated costs. Yet, few studies have investigated the range of financial preferences of HIV self-testing (HIVST) among poor men who decline testing or do not test regularly. Twenty-three interviews were conducted to qualitatively assess perceived costs saved and costs incurred from use of HIVST kits in infrequently- or never-tested Tanzanian men. All men were shown an HIVST kit and video. They were then asked about the costs associated with provider-led HIV testing, financial benefits and concerns of HIVST and willingness to pay for HIVST. Data were transcribed, coded and analyzed using inductive content analyses. We then grouped codes into perceived cost advantages and disadvantages and tabulated the range of prices men were willing to pay for a self-test kit. Perceived cost advantages of HIVST were avoidance of spending money to test in facilities, omission of follow-up fees, affordability relative to private clinics, and increased time for earning income and other activities. Men also discussed the imbalance of the financial benefit of accessing free, public HIV testing with the resources spent for transport, purchasing meals away from home and long wait lines. Perceived cost disadvantages of HIVST were prohibitive kit costs, required prior savings to purchase kits, expenditures relating to death and preferences for free provider-performed testing. Men were also concerned about the psychological costs of inaccurate results. HIVST willingness to pay varied among men. Men's decisions to self-test for HIV takes into account expected financial gains and losses. Demand generation for HIVST among men should consider use of low fees or free HIVST, while emphasizing potential savings from reduced travel, clinical costs, or time way

  9. Neonatal Pulmonary Hemosiderosis

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    Boris Limme

    2014-01-01

    Full Text Available Idiopathic pulmonary hemosiderosis (IPH is a rare complex entity characterized clinically by acute or recurrent episodes of hemoptysis secondary to diffuse alveolar hemorrhage. The radiographic features are variable, including diffuse alveolar-type infiltrates, and interstitial reticular and micronodular patterns. We describe a 3-week-old infant presenting with hemoptysis and moderate respiratory distress. Idiopathic pulmonary hemosiderosis was the first working diagnosis at the Emergency Department and was confirmed, 2 weeks later, by histological studies (bronchoalveolar lavage. The immunosuppressive therapy by 1 mg/kg/d prednisone was immediately started, the baby returned home on steroid therapy at a dose of 0,5 mg/kg/d. The diagnosis of idiopathic pulmonary hemosiderosis should be evocated at any age, even in the neonate, when the clinical presentation (hemoptysis and abnormal radiological chest images is strongly suggestive.

  10. Pulmonary embolism; Lungenarterienembolie

    Energy Technology Data Exchange (ETDEWEB)

    Sudarski, Sonja; Henzler, Thomas [Heidelberg Univ., Universitaetsmedizin Mannheim (Germany). Inst. fuer Klinische Radiologie und Nuklearmedizin

    2016-09-15

    Pulmonary embolism (PE) requires a quick diagnostic algorithm, as the untreated disease has a high mortality and morbidity. Crucial for the diagnostic assessment chosen is the initial clinical likelihood of PE and the individual risk profile of the patient. The overall goal is to diagnose or rule out PE as quickly and safely as possible or to initiate timely treatment if necessary. CT angiography of the pulmonary arteries (CTPA) with multi-slice CT scanner systems presents the actual diagnostic reference standard. With CTPA further important diagnoses can be made, like presence of right ventricular dysfunction. There are different scan and contrast application protocols that can be applied in order to gain diagnostic examinations with sufficient contrast material enhancement in the pulmonary arteries while avoiding all kinds of artifacts. This review article is meant to be a practical guide to examine patients with suspected PE according to the actual guidelines.

  11. Chronicle pulmonary histoplasmosis

    International Nuclear Information System (INIS)

    Llanos, Elkin; Ojeda, Paulina

    2004-01-01

    Histoplasmosis is an acquired mycotic disease produced by the histoplasma capsulatum very frequent in Colombia, primarily affecting lungs. The pathogenesis of the histoplasmosis is similar to the one of tuberculosis. From the clinical point of view, this disease has several manifestations including the primary acute and chronic pulmonary forms. Histoplasmoma pulmonary disseminated histoplasmosis, mediastinal compromise due to granulomatosis and fibrosis, as well as ocular histoplasmosis. A clinical case of a 33-year old man is presented who consults for dry coughing of one year of evolution, without any other symptomatology, with a normal chest x-ray and after several studies including chest cat and fiber-bronchoscopy. A pulmonary histoplasmosis was determined by histopathology

  12. Pulmonary artery-to-pulmonary artery anastomoses: angiographic demonstration in patients with chronic thromboembolic pulmonary hypertension

    International Nuclear Information System (INIS)

    Hodson, J.; Graham, A.; Hughes, J.M.B.; Gibbs, J.S.R.; Jackson, J.E.

    2006-01-01

    AIM: To describe direct pulmonary artery-to-pulmonary artery anastomoses seen at pulmonary angiography in patients with chronic thromboembolic pulmonary hypertension and discuss their possible significance. MATERIALS AND METHODS: Between 1 August 2000 and 31 July 2004 43 patients (male-to-female ratio 25:18) with a diagnosis of chronic thromboembolic pulmonary hypertension (CTEPH) underwent selective pulmonary angiography to assess the extent of disease and suitability for surgical pulmonary endarterectomy. The mean pulmonary artery pressure ranged from 27-84 mmHg (average of 51 mmHg). Selective bilateral digital subtraction pulmonary angiograms performed in all individuals were reviewed for the presence of intrapulmonary collaterals. RESULTS: In 15 of the 43 patients (male-to-female ratio =7:8) definite (n=12) or probable (n=3) pulmonary artery-to-pulmonary artery anastomoses were demonstrated. Of the remaining 28 patients in whom intrapulmonary collaterals were not seen it was felt that in 16 the angiograms were of insufficient diagnostic quality (grades 4-5) to exclude their presence. Twelve patients, eight of whom had angiograms of sufficient diagnostic quality (grades 1-3), demonstrated one or more areas of luxury perfusion but intrapulmonary collaterals were not seen. CONCLUSION: Direct pulmonary artery-to-pulmonary artery anastomoses were demonstrated in patients with chronic thromboembolic pulmonary hypertension, which to our knowledge have not been previously described. The importance of these collateral vessels is unclear but they may play a role in the maintenance of pulmonary parenchymal viability in patients with chronic pulmonary embolic disease. The rate of development of these collaterals and their prognostic significance in patients with chronic thromboembolic pulmonary hypertension are areas worthy of further study

  13. Pulmonary artery-to-pulmonary artery anastomoses: angiographic demonstration in patients with chronic thromboembolic pulmonary hypertension

    Energy Technology Data Exchange (ETDEWEB)

    Hodson, J. [Department of Imaging, Imperial College School of Medicine, Hammersmith Hospital, Du Cane Road, London (United Kingdom); Graham, A. [Department of Imaging, Imperial College School of Medicine, Hammersmith Hospital, Du Cane Road, London (United Kingdom); Hughes, J.M.B. [Department of Respiratory Medicine, Imperial College School of Medicine, Hammersmith Hospital, Du Cane Road, London (United Kingdom); Gibbs, J.S.R. [Department of Cardiology, Imperial College School of Medicine, Hammersmith Hospital, Du Cane Road, London (United Kingdom); Jackson, J.E. [Department of Imaging, Imperial College School of Medicine, Hammersmith Hospital, Du Cane Road, London (United Kingdom)]. E-mail: jejackson@hhnt.org

    2006-03-15

    AIM: To describe direct pulmonary artery-to-pulmonary artery anastomoses seen at pulmonary angiography in patients with chronic thromboembolic pulmonary hypertension and discuss their possible significance. MATERIALS AND METHODS: Between 1 August 2000 and 31 July 2004 43 patients (male-to-female ratio 25:18) with a diagnosis of chronic thromboembolic pulmonary hypertension (CTEPH) underwent selective pulmonary angiography to assess the extent of disease and suitability for surgical pulmonary endarterectomy. The mean pulmonary artery pressure ranged from 27-84 mmHg (average of 51 mmHg). Selective bilateral digital subtraction pulmonary angiograms performed in all individuals were reviewed for the presence of intrapulmonary collaterals. RESULTS: In 15 of the 43 patients (male-to-female ratio =7:8) definite (n=12) or probable (n=3) pulmonary artery-to-pulmonary artery anastomoses were demonstrated. Of the remaining 28 patients in whom intrapulmonary collaterals were not seen it was felt that in 16 the angiograms were of insufficient diagnostic quality (grades 4-5) to exclude their presence. Twelve patients, eight of whom had angiograms of sufficient diagnostic quality (grades 1-3), demonstrated one or more areas of luxury perfusion but intrapulmonary collaterals were not seen. CONCLUSION: Direct pulmonary artery-to-pulmonary artery anastomoses were demonstrated in patients with chronic thromboembolic pulmonary hypertension, which to our knowledge have not been previously described. The importance of these collateral vessels is unclear but they may play a role in the maintenance of pulmonary parenchymal viability in patients with chronic pulmonary embolic disease. The rate of development of these collaterals and their prognostic significance in patients with chronic thromboembolic pulmonary hypertension are areas worthy of further study.

  14. Pulmonary hypertension in chronic obstructive pulmonary disease

    International Nuclear Information System (INIS)

    Aguirre F, Carlos E; Torres D, Carlos A.

    2010-01-01

    Pulmonary hypertension (PH) is a relatively common complication of chronic obstructive pulmonary disease (COPD). Its appearance during the course of COPD is associated with a worsened prognosis, due to reduced life expectancy and greater use of health care resources. Although a well-defined lineal relationship has not been shown, the prevalence of PH in patients with COPD is higher in cases characterized by greater obstruction and severity. PH is infrequent in cases of mild and moderate COPD. In cases of COPD, PH is generally mild or moderate, and seldom impairs right ventricular function. In many cases it is not apparent during rest, and manifests itself during exercise. PH can be severe or out of proportion with the severity of COPD. In this situation, the possibility of associated conditions should be explored, although COPD might be the only final explanation. There is scarce knowledge about the prevalence and behavior of PH in patients with COPD residing at intermediate and high altitudes (>2.500 meters above sea level), which is a common situation in Latin America and Asia. PH in COPD is not exclusively related with hypoxia/hypoxaemia and hypercapnia. The mechanical disturbances related with COPD (hyper inflation and high alveolar pressure) and inflammation may prevail as causes of endothelial injury and remodeling of pulmonary circulation, which contribute to increased pulmonary vascular pressure and resistance. The appearance of signs of cor p ulmonale indicates advanced PH. This condition should therefore be suspected early when dyspnoea, hypoxaemia, and impairment of diffusion are not in keeping with the degree of obstruction. PH is confirmed by Doppler echocardiography. Right heart catheterization may be justified in selected cases. Long-term oxygen therapy is the only intervention proven to be temporarily useful. Conventional vasodilators do not produce medium- or long-term improvement and can be detrimental to the ventilation-perfusion relation

  15. Radiologic diagnosis of pulmonary embolism

    International Nuclear Information System (INIS)

    Fink, C.; Ley, S.; Kauczor, H.U.

    2004-01-01

    Pulmonary embolism is a frequent and potentially life-threatening complication of venous thromboembolism. Despite numerous modern diagnostic methods, the diagnosis of pulmonary embolism remains problematic, especially in view of the nonspecific clinical presentation. In this educational review, current diagnostic methods and their role in the diagnostic workup of pulmonary embolism will be discussed. In addition, practical guidelines are given for the diagnostic cascade contingent on the clinical probability for pulmonary embolism. (orig.) [de

  16. Morphologic characteristics of central pulmonary thromboemboli predict haemodynamic response in massive pulmonary embolism.

    Science.gov (United States)

    Podbregar, Matej; Voga, Gorazd; Krivec, Bojan

    2004-08-01

    On hospital admission, the morphology of the central pulmonary artery thromboemboli is an independent predictor of 30-day mortality in patients with massive pulmonary embolism (MPE). This may be due to the differential susceptibility of thromboemboli to thrombolysis. The aim of this study was to assess haemodynamic response to treatment in patients with MPE and morphologically different thromboemboli. Prospective observational study. An 11-bed closed medical ICU at a 860-bed community general hospital. Twelve consecutive patients with shock or hypotension due to MPE and central pulmonary thromboemboli detected by transesophageal echocardiography who were treated with thrombolysis between January 2000 through April 2002. Patients were divided into two groups according to the characteristics of detected central pulmonary thromboemboli: group 1, thrombi with one or more long, mobile parts; and group 2, immobile thrombi. Urokinase infusion was terminated when mixed venous oxygen saturation was stabilized above 60% for 15 min. At 2 h, the total pulmonary vascular resistance index was reduced more in group 1 than group 2 [from 27+/-12 mmHg/(l.min.m(2)) to 14+/-6 mmHg/(l.min.m(2)) (-52%) vs 27+/-8 mmHg/(l.min.m(2)) to 23+/-10 mmHg/(l.min.m(2)) (-15%), respectively, P=0.04]. In group 1 thrombolysis was terminated earlier than group 2 (89+/-40 min vs 210+/-62 min, respectively, P= 0.0024). The cumulative dose of urokinase used in group 1 was lower than group 2 (1.7+/-0.3 M i.u. vs 2.7+/-0.5 M i.u., respectively, P= 0.023). Haemodynamic stabilization is achieved faster in patients with mobile central thromboemboli detected by transesophageal echocardiography during MPE.

  17. Pulmonary lymphatics and radiation

    International Nuclear Information System (INIS)

    Leeds, S.E.

    1976-01-01

    Knowledge of the anatomy and physiology of the respiratory system has been more difficult to acquire than that of other organ systems owing to the complexity of the respiratory function of the lungs and to the technical difficulties involved. This is especially true of the lymphatics of the lung and is illustrated by the fact that the first measurement of pulmonary lymph flow was in 1942 by Warren and Drinker. A review of the literature reveals that few experiments have been designed to study the pulmonary lymphatics per se in relation to the effects of external radiation or after the inhalation of radioactive particles. However, the documented involvement of hilar lymph nodes implies that the lung lymphatics have a role in transporting particles from the alveoli or malignant cells from the parenchyma. Information from clinical and experimental sources, though scattered, is fairly abundant and of value in assessing the role of the pulmonary lymphatics. Our method for collecting pulmonary lymph is presented. Studies on the pulmonary lymph flow in normal dogs and in dogs with experimental congestive heart failure are described. We irradiated (4000 to 5000 R) the medial one-third of both lungs of a series of dogs. The lymph flow of the lungs was measured immediately after the course of irradiation and after a period of about 5 months. Although lung biopsies showed characteristic radiation pneumonitis in many areas, alterations in the lung parenchyma were not quantitatively reflected in the pulmonary lymph flow either in the acute stage or after fibrosis had time to develop

  18. Pulmonary manifestation of AIDS

    International Nuclear Information System (INIS)

    Blum, U.; Dinkel, E.; Laaff, H.; Wuertemberger, G.; Senn, H.; Vaith, P.; Kroepelin, T.; Freiburg Univ.; Freiburg Univ.; Freiburg Univ.; Freiburg Univ.

    1989-01-01

    We reviewed retrospectively the clinical records of 28 patients with AIDS staged group IV according to CDC-criteria. Among these, 19 had pulmonary disease: most of them (n=17) had pneumocystis carinii pneumonia (Pcp). 12/17 patients with proven Pcp displayed typical X-ray findings with diffuse perihilar interstitial infiltration sparing lung periphery. 3/17 had atypical features and 2 normal chest x-ray findings. These data are important to identify patients with pulmonary complications of AIDS. (orig.) [de

  19. High Prevalence of Pulmonary Hypertension Complicates the Care of Infants with Omphalocele.

    Science.gov (United States)

    Hutson, Shandee; Baerg, Joanne; Deming, Douglas; St Peter, Shawn D; Hopper, Andrew; Goff, Donna A

    2017-01-01

    Omphalocele is one of the most common abdominal wall defects. Many newborn infants born with omphalocele present with significant respiratory distress at birth, requiring mechanical ventilatory support, and have clinical evidence of pulmonary hypertension. Little information exists on the prevalence of and risk factors associated with pulmonary hypertension in this cohort of infants. To describe the prevalence of and risk factors associated with pulmonary hypertension among infants with omphalocele. This is a multicenter retrospective chart review of demographic data and clinical characteristics of infants with omphalocele admitted to the neonatal intensive care units of Loma Linda University Children's Hospital and Children's Mercy Hospital between 1994 and 2011. Echocardiogram images were reviewed for pulmonary hypertension, and statistical analyses were performed to identify risk factors associated with the presence of pulmonary hypertension. Pulmonary hypertension was diagnosed in 32/56 (57%) infants with omphalocele. Compared to infants without pulmonary hypertension, infants with pulmonary hypertension were more likely to have a liver-containing defect (16/32 [50%] vs. 5/24 [21%], p = 0.03), require intubation at birth (18/32 [56%] vs. 6/24 [17%], p = 0.03), and die during initial hospitalization (12/32 [38%] vs. 2/24 [8%], p = 0.01). The majority of infants with omphalocele have evidence of pulmonary hypertension which is associated with increased mortality. Echocardiograms to screen for pulmonary hypertension should be obtained at ≥2 days of life in infants with omphalocele, especially in those with liver within the omphalocele sac and/or in those infants who require intubation at birth to screen for pulmonary hypertension. © 2017 S. Karger AG, Basel.

  20. Treatment guided by rapid diagnostic tests for malaria in Tanzanian children: safety and alternative bacterial diagnoses

    Directory of Open Access Journals (Sweden)

    Sykes Alma

    2011-10-01

    Full Text Available Abstract Background WHO guidelines for the treatment of young children with suspected malaria have recently changed from presumptive treatment to anti-malarial treatment guided by a blood slide or malaria rapid diagnostic test (RDT. However, there is limited evidence of the safety of this policy in routine outpatient settings in Africa. Methods Children 3-59 months of age with a non-severe febrile illness and no obvious cause were enrolled over a period of one year in a malaria endemic area of Tanzania. Treatment was determined by the results of a clinical examination and RDT result, and blood culture and serum lactate were also collected. RDT-negative children were followed up over 14 days. Results Over the course of one year, 965 children were enrolled; 158 (16.4% were RDT-positive and treated with artemether-lumefantrine and 807 (83.4% were RDT-negative and treated with non-anti-malarial medicines. Compared with RDT-positives, RDT-negative children were on average younger with a lower axillary temperature and more likely to have a history of cough or difficulty in breathing. Six (0.6% children became RDT-positive after enrolment, all of whom were PCR-negative for Plasmodium falciparum DNA at enrolment. In addition, 12 (1.2% children were admitted to hospital, one with possible malaria, none of whom died. A bacterial pathogen was identified in 9/965 (0.9% children, eight of whom were RDT-negative and one was RDT-positive, but slide-negative. Excluding three children with Salmonella typhi, all of the children with bacteraemia were ≤12 months of age. Compared to double-read research slide results RDTs had a sensitivity of 97.8% (95%CI 96.9-98.7 and specificity of 96.3% (95%CI 96.3-98.4. Conclusions Use of RDTs to direct the use of anti-malarial drugs in young children did not result in any missed diagnoses of malaria although new infections soon after a consultation with a negative RDT result may undermine confidence in results. Invasive

  1. Pulmonary Artery Dissection: A Fatal Complication of Pulmonary Hypertension

    Directory of Open Access Journals (Sweden)

    Chuanchen Zhang

    2016-01-01

    Full Text Available Pulmonary artery dissection is extremely rare but it is a really life-threatening condition when it happens. Most patients die suddenly from major bleeding or tamponade caused by direct rupture into mediastinum or retrograde into the pericardial sac. What we are reporting is a rare case of a 46-year-old female patient whose pulmonary artery dissection involves both the pulmonary valve and right pulmonary artery. The patient had acute chest pain and severe dyspnea, and the diagnosis of pulmonary artery dissection was confirmed by ultrasonography and CT angiography. Moreover, its etiology, clinical manifestations, and management are also discussed in this article.

  2. Effects of gender and age on development of concurrent extrapulmonary tuberculosis in patients with pulmonary tuberculosis: a population based study.

    Science.gov (United States)

    Lin, Chun-Yu; Chen, Tun-Chieh; Lu, Po-Liang; Lai, Chung-Chih; Yang, Yi-Hsin; Lin, Wei-Ru; Huang, Pei-Ming; Chen, Yen-Hsu

    2013-01-01

    Most cases of adult-onset tuberculosis (TB) result from reactivation of a pre-existing Mycobacterium tuberculosis infection. Mycobacterium tuberculosis usually invades the respiratory tract and most patients develop intrapulmonary TB; however, some patients develop concurrent pulmonary and extra-pulmonary TB. The purpose of the present study was to identify the demographic and clinical factors associated with an increased risk of concurrent extra-pulmonary diseases in patients with pulmonary TB. We compared patients who had isolated pulmonary TB with patients who had concurrent pulmonary and extra-pulmonary TB. We initially analyzed one-million randomly selected subjects from the population-based Taiwan National Health Insurance database. Based on analysis of 5414 pulmonary TB patients in this database, women were more likely than men to have concurrent extra-pulmonary TB (OR: 1.30, p = 0.013). A separate analysis of the Kaohsiung Medical University Hospital database, which relied on sputum culture-proven pulmonary TB, indicated that women were more likely than men to have concurrent extra-pulmonary TB (OR: 1.62, p = 0.039). There was no significant gender difference in extra-pulmonary TB for patients younger than 45 years in either database. However, for patients 45 years and older, women were more likely than men to have concurrent extra-pulmonary TB (insurance database: 9.0% vs. 6.8%, p = 0.016, OR: 1.36; hospital database: 27.3% vs. 16.0%, p = 0.008, OR = 1.98). Our results indicate that among patients who have pulmonary TB, older females have an increased risk for concurrent extra-pulmonary TB.

  3. Efeito da continuidade da fisioterapia respiratória até a alta hospitalar na incidência de complicações pulmonares após esofagectomia por câncer Effect of sustained respiratory care until hospital discharge on the incidence of pulmonary complications following esophagectomy for cancer

    Directory of Open Access Journals (Sweden)

    Adriana Claudia Lunardi

    2008-01-01

    Full Text Available O presente estudo avaliou os efeitos na incidência de complicações pulmonares do cuidado contínuo de fisioterapia respiratória no pós-operatório de esofagectomia, até a alta hospitalar. Examinaram-se retrospectivamente 40 prontuários de pacientes de esofagectomia consecutivos (nenhuma exclusão, que foram divididos em dois grupos: um dos que receberam fisioterapia respiratória apenas na unidade de tratamento intensivo (gUTI, n=20 e outro dos que a receberam até a alta hospitalar (gALTA, n=20. Foram coletadas informações referentes ao pré, intra e pós-operatório. Os resultados mostram que gUTI e gALTA, respectivamente, apresentaram-se similares (média±dp quanto a idade (55,5±9,9 e 57,1±10,8 anos, IMC (22,5±3,3 e 18±4 kg/m², tempo de cirurgia (400±103,8 e 408,5±142 min, tempo de anestesia (498,3±107,3 e 516±148,9 min e número de atendimentos de fisioterapia na UTI (9,6±14,9 e 8,3±7,6. Apesar de o gALTA apresentar história de tabagismo superior (35,7±17,6 vs 26,1±18,4 maços-ano, pThis study assessed the effects of chest physical therapy all through hospital stay until discharge onto the incidence of pulmonary complications in patients having undergone esophagectomy for cancer. Medical records of esophagectomy patients were examined and 40 subsequent ones selected (none excluded, and divided into two groups: one having received chest physiotherapy only in the intensive care unit (ICUg, n=20 and the other having received it during full hospital stay (DISg, n=20. Information concerning pre-, peri- and postoperative periods were drawn from patients' records. Results show that ICUg and DISg were similar (mean±sd concerning age (55.5±9.9 vs 57.1±10.8 years old, BMI (22.5±3.3 vs 18±4 kg/m², operating time (400±103.8 vs 408.5±142 min, anesthesia time (498.3±107.3 vs 516±148.9 min and number of chest physical therapy sessions in the ICU (9.6±14.9 vs 8.3±7.6 sessions. Despite the fact that DISg patients had

  4. Predictors of the first heart failure hospitalization in patients who are stable survivors of myocardial infarction complicated by pulmonary congestion and/or left ventricular dysfunction: a VALIANT study

    DEFF Research Database (Denmark)

    Lewis, Eldrin F; Velazquez, Eric J; Solomon, Scott D

    2008-01-01

    markedly increased the risk of death [HR(hazard ratio) 8.22; 95% CI(confidence interval), 7.49-9.01]. CONCLUSION: HF post high risk-MI occurs in a time-dependent fashion and is usually not directly related to re-infarction. Patients who experience HF beyond the acute phase have increased mortality. Long......AIMS: We sought to assess the incidence of and prognostic factors for heart failure (HF) hospitalization among survivors of high-risk acute myocardial infarction (MI). METHODS AND RESULTS: We assessed the risk of an initial hospitalization for HF in 11 040 stable MI patients (no major non......-term survivors of high-risk MI should be followed closely and treated aggressively beyond the acute MI period....

  5. Radiological diagnosis of pulmonary hypertension

    International Nuclear Information System (INIS)

    Huebsch, P.; Jenny, C.; Schwaighofer, B.; Seidl, G.; Burghuber, O.C.

    1987-01-01

    In 43 patients with obstructive and restrictive lung disease a catheterisation of the right heart with measurement of pulmonary artery pressure was performed. In a retrospective study several radiological parameters of pulmonary hypertension were evaluated on the chest radiographs of these patients. Considering those parameters on the p.a. and lateral chest radiograph, the diagnosis of pulmonary hypertension in patients with elevated pulmonary artery pressure at rest can be made with great accuracy. When pulmonary artery pressure is elevated only during exercise, the accuracy of radiological diagnosis is much lower. (orig.) [de

  6. Pathogenesis of pulmonary vasculitis

    NARCIS (Netherlands)

    Heeringa, P; Schreiber, A; Falk, RJ; Jennette, JC

    2004-01-01

    Vasculitis is inflammation of blood vessels and can affect any type of vessel in any organ. Pulmonary vasculitis usually is a component of a systemic small vessel vasculitis. Three major forms of small vessel vasculitis that often affect the lungs are Wegener's granulomatosis, microscopic

  7. Pulmonary langerhans cell histiocytosis

    Directory of Open Access Journals (Sweden)

    Suri Harpreet S

    2012-03-01

    Full Text Available Abstract Pulmonary Langerhans Cell Histiocytosis (PLCH is a relatively uncommon lung disease that generally, but not invariably, occurs in cigarette smokers. The pathologic hallmark of PLCH is the accumulation of Langerhans and other inflammatory cells in small airways, resulting in the formation of nodular inflammatory lesions. While the overwhelming majority of patients are smokers, mechanisms by which smoking induces this disease are not known, but likely involve a combination of events resulting in enhanced recruitment and activation of Langerhans cells in small airways. Bronchiolar inflammation may be accompanied by variable lung interstitial and vascular involvement. While cellular inflammation is prominent in early disease, more advanced stages are characterized by cystic lung destruction, cicatricial scarring of airways, and pulmonary vascular remodeling. Pulmonary function is frequently abnormal at presentation. Imaging of the chest with high resolution chest CT scanning may show characteristic nodular and cystic abnormalities. Lung biopsy is necessary for a definitive diagnosis, although may not be required in instances were imaging findings are highly characteristic. There is no general consensus regarding the role of immunosuppressive therapy in smokers with PLCH. All smokers must be counseled on the importance of smoking cessation, which may result in regression of disease and obviate the need for systemic immunosuppressive therapy. The prognosis for most patients is relatively good, particularly if longitudinal lung function testing shows stability. Complications like pneumothoraces and secondary pulmonary hypertension may shorten life expectancy. Patients with progressive disease may require lung transplantation.

  8. Imaging pulmonary fibrosis

    International Nuclear Information System (INIS)

    Brauner, M.W.; Rety, F.; Naccache, J.M.; Girard, F.; Valeyre, D.F.

    2001-01-01

    Localized fibrosis of the lung is usually scar tissue while diffuse pulmonary fibrosis is more often a sign of active disease. Chronic infiltrative lung disease may be classified into four categories: idiopathic pneumonitis, collagen diseases, granulomatosis (sarcoidosis), and caused by known diseases (pneumoconiosis, hypersensitivity pneumonitis, drug-induced lung disease, radiation). (authors)

  9. Radiological case. Pulmonary Lymphangioleiomyomatosis

    International Nuclear Information System (INIS)

    Rivera Bernal, Aura Lucia; Carrillo Bayona, Jorge Alberto; Ojeda Leon, Paulina

    2004-01-01

    Lymphangioleiomyomatosis is a rare disorder, which affects principally the pulmonary parenchyma of young women at a reproductive age, and is pathologically characterized by the interstitial proliferation of smooth muscle and formation of cysts in the lung. We present the case of a 35-year-old woman that has a lymphangioleiomyomatosis diagnosis

  10. An unexpected pulmonary bystander

    NARCIS (Netherlands)

    Wouthuyzen-Bakker, M.; Vorm, van der P. A.; Koning, K. J.; van der Werf, T. S.

    A 30-year-old man from Eritrea was admitted with a pulmonary bacterial abscess. Unexpectedly, histopathology of the resected lobe also revealed an infection with Schistosoma mansoni with surrounding granulomatous tissue and fibrosis. Patients from endemic areas are often asymptomatic with blood

  11. Outcome after pulmonary metastasectomy

    DEFF Research Database (Denmark)

    Hornbech, Kåre; Ravn, Jesper; Steinbrüchel, Daniel Andreas

    2011-01-01

    In this study, we analyze the results of management of pulmonary metastases in 5 years consecutive operations at our institution. We aim to define the patients who are most likely to benefit from surgery by investigating long-term survival and prognostic factors associated with prolonged survival....

  12. Idiopathic pulmonary fibrosis.

    Science.gov (United States)

    Xaubet, Antoni; Ancochea, Julio; Molina-Molina, María

    2017-02-23

    Idiopathic pulmonary fibrosis is a fibrosing interstitial pneumonia associated with the radiological and/or histological pattern of usual interstitial pneumonia. Its aetiology is unknown, but probably comprises the action of endogenous and exogenous micro-environmental factors in subjects with genetic predisposition. Its diagnosis is based on the presence of characteristic findings of high-resolution computed tomography scans and pulmonary biopsies in absence of interstitial lung diseases of other aetiologies. Its clinical evolution is variable, although the mean survival rate is 2-5 years as of its clinical presentation. Patients with idiopathic pulmonary fibrosis may present complications and comorbidities which modify the disease's clinical course and prognosis. In the mild-moderate disease, the treatment consists of the administration of anti-fibrotic drugs. In severe disease, the best therapeutic option is pulmonary transplantation. In this paper we review the diagnostic and therapeutic aspects of the disease. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  13. What Is Pulmonary Hypertension?

    Science.gov (United States)

    ... Artery Disease Venous Thromboembolism Aortic Aneurysm More Pulmonary Hypertension - High Blood Pressure in the Heart-to-Lung System Updated:Jan ... Pressure" This content was last reviewed October 2016. High Blood Pressure • Home • Get the Facts About HBP Introduction What ...

  14. Hantavirus Pulmonary Syndrome

    Centers for Disease Control (CDC) Podcasts

    2011-07-14

    Dr. Adam MacNeil, epidemiologist with Viral Special Pathogens Branch at CDC, discusses hantavirus pulmonary syndrome.  Created: 7/14/2011 by National Center for Emerging Zoonotic and Infectious Diseases (NCEZID).   Date Released: 7/18/2011.

  15. Pulmonary arterio-venous micro fistulae - Diagnostic

    International Nuclear Information System (INIS)

    Ebram, J.C.

    1989-01-01

    Four patients with pulmonary arterio-venous micro-fistulae - of which two were male (50%) - the ages varying from 10 to 43 (X sup(∼) = 22,7), were studied at the Cardiology Centre of the 6th Ward of Santa Casa da Misericordia Hospital in Rio de Janeiro. They were all basically suffering from Manson's Schistosomiasis, the hepato-splenic form in 3 cases (75%) and the Rendu Osler Weber disease with juvenile cirrhosis in 1 case (25%). All four of them had portal hypertension. The individual cases were clinically evaluate with X-rays, scintillographic and hemodynamic tests. (author)

  16. [Obstetric management in patients with severe pulmonary hypertension].

    Science.gov (United States)

    Castillo-Luna, Rogelio; Miranda-Araujo, Osvaldo

    2015-12-01

    Pulmonary hypertension is a disease of poor prognosis when is associated with pregnancy. A maternal mortality of 30-56% and a neonatal survival of approximately 85% is reported. Surveillance of patients with severe pulmonary hypertension during pregnancy must be multidisciplinary, to provide information and optimal treatment during and after gestation. Targeted therapy for pulmonary arterial hypertension during pregnancy significantly reduces mortality. The critical period with respect to mortality, is the first month after birth. Propose an algorithm for management during pregnancy for patients with severe pulmonary hypertension who want to continue with it. The recommendations established with clinical evidence for patients with severe pulmonary hypertension and pregnancy are presented: diagnosis, treatment, obstetrics and cardiology management, preoperative recommendations for termination of pregnancy, post-partum care and contraception. The maternal mortality remains significantly higher in patients with severe pulmonary hypertension and pregnancy, in these cases should be performed multidisciplinary management in hospitals that have experience in the management of this disease and its complications.

  17. Acute and chronic dissection of pulmonary artery: new challenges in pulmonary arterial hypertension?

    Science.gov (United States)

    Florczyk, Michał; Wieteska, Maria; Kurzyna, Marcin; Gościniak, Piotr; Pepke-Żaba, Joanna; Biederman, Andrzej; Torbicki, Adam

    2018-01-01

    Right ventricular failure is a leading cause of mortality in patients with pulmonary arterial hypertension (PAH). However, up to 25% of such patients die unexpectedly, without warning signs of hemodynamical decompensation. We previously documented that pulmonary artery (PA) dilatation significantly increases the risk of those deaths. Some of them may be due to dissection of PA resulting in cardiac tamponade. However, direct confirmation of this mechanism is difficult as most of such deaths occur outside hospitals. We present 4 patients with severe PAH and PA dilatation in whom PA dissection has been confirmed. Three patients had IPAH, one had PAH associated with congenital heart disease. All patients had mean pulmonary artery pressure (PAP) > 50 mmHg at diagnosis and dissection occurred late in the course of apparently well controlled disease (6 to 14 years). Several clinical elements were common to our patients - high systolic PAP, long lasting PH, progressive dilatation of PA to more than 50 mm with chest pain prior to dissection. However, clinical course followed three different patterns: sudden death due to cardiac tamponade, hemopericarditis caused by blood leaking from dissected aneurysm with imminent but not immediate cardiac tamponade, or chronic asymptomatic PA dissection. Indeed, two of our patients are alive and on lung transplantation waiting list for more than 2 years now. Further research is needed to suggest optimal management strategies for patients with stable PAH but significantly dilated proximal pulmonary arteries or confirmed PA dissection depending on the clinical presentation and expected outcome.

  18. Three cases of pulmonary varix

    Energy Technology Data Exchange (ETDEWEB)

    Takishima, Teruo; Sakuma, Hajime; Tajima, Tsunemi; Okimoto, Takao; Yamamoto, Keiichiro; Dohi, Yutaka (Saitama Medical School (Japan))

    1982-06-01

    Three cases of pulmonary varix associated with valvular heart disease were reported. Round shadows were clearer on first oblique or lateral films of chest x-ray in all 3 cases. On chest tomograms, the shadows were substantial and round-elliptical. RI angiography with sup(99m)Tc-RBC demonstrated these shadows in agreement with the site of influx of the pulmonary vein into the left atrium in Cases 1 and 3 and with the pulmonary vein slightly apart from the left atrium in Case 2. On CT scans in Cases 1 and 3, enhancement with a contrast medium visualized dilatation of the pulmonary vein close to, and in continuation with, the shadow of the left atrium. The diagnosis of pulmonary varix in agreement with the venous phase of pulmonary angiography was made for all 3 cases. Non-surgical examinations (especially CT scan) proved highly useful for the diagnosis of pulmonary varix.

  19. Three cases of pulmonary varix

    International Nuclear Information System (INIS)

    Takishima, Teruo; Sakuma, Hajime; Tajima, Tsunemi; Okimoto, Takao; Yamamoto, Keiichiro; Dohi, Yutaka

    1982-01-01

    Three cases of pulmonary varix associated with valvular heart disease were reported. Round shadows were clearer on first oblique or lateral films of chest x-ray in all 3 cases. On chest tomograms, the shadows were substantial and round-elliptical. RI angiography with sup(99m)Tc-RBC demonstrated these shadows in agreement with the site of influx of the pulmonary vein into the left atrium in Cases 1 and 3 and with the pulmonary vein slightly apart from the left atrium in Case 2. On CT scans in Cases 1 and 3, enhancement with a contrast medium visualized dilatation of the pulmonary vein close to, and in continuation with, the shadow of the left atrium. The diagnosis of pulmonary varix in agreement with the venous phase of pulmonary angiography was made for all 3 cases. Non-surgical examinations (especially CT scan) proved highly useful for the diagnosis of pulmonary varix. (Chiba, N.)

  20. Pulmonary function in space

    Science.gov (United States)

    West, J. B.; Elliott, A. R.; Guy, H. J.; Prisk, G. K.

    1997-01-01

    The lung is exquisitely sensitive to gravity, and so it is of interest to know how its function is altered in the weightlessness of space. Studies on National Aeronautics and Space Administration (NASA) Spacelabs during the last 4 years have provided the first comprehensive data on the extensive changes in pulmonary function that occur in sustained microgravity. Measurements of pulmonary function were made on astronauts during space shuttle flights lasting 9 and 14 days and were compared with extensive ground-based measurements before and after the flights. Compared with preflight measurements, cardiac output increased by 18% during space flight, and stroke volume increased by 46%. Paradoxically, the increase in stroke volume occurred in the face of reductions in central venous pressure and circulating blood volume. Diffusing capacity increased by 28%, and the increase in the diffusing capacity of the alveolar membrane was unexpectedly large based on findings in normal gravity. The change in the alveolar membrane may reflect the effects of uniform filling of the pulmonary capillary bed. Distributions of blood flow and ventilation throughout the lung were more uniform in space, but some unevenness remained, indicating the importance of nongravitational factors. A surprising finding was that airway closing volume was approximately the same in microgravity and in normal gravity, emphasizing the importance of mechanical properties of the airways in determining whether they close. Residual volume was unexpectedly reduced by 18% in microgravity, possibly because of uniform alveolar expansion. The findings indicate that pulmonary function is greatly altered in microgravity, but none of the changes observed so far will apparently limit long-term space flight. In addition, the data help to clarify how gravity affects pulmonary function in the normal gravity environment on Earth.

  1. Radiotherapy and pulmonary fibrosis

    Energy Technology Data Exchange (ETDEWEB)

    Sone, S; Miyata, Y; Tachiiri, H [Osaka Univ. (Japan). Faculty of Medicine

    1975-04-01

    Clinical findings of radiation pneumonitis and pulmonary fibrosis were outlined, and the relationship between occurence of these disorders and radiotherapy, clinical findings and X-ray picture were studied. Standard radiation dose as cell lethal response of carcinoma of the lung were 4,500 to 5,500 rad in 4 to 5.5 weeks in undifferentiated carcinoma, 6,000 to 7,000 rad in 6 to 7 weeks in squamous cell carcinoma, 7,000 to 9,000 rad in 7 to 9 weeks in adenocarcinoma, 4,500 to 5,000 rad in 4 to 5 weeks in the large sized cancer of the esophagus, 6,500 to 7,000 rad in 5 to 7 weeks in the small sized cancer of the esophagus, and irradiation of these amount of dose caused hazards in pulmonary function. Pathological and clinical findings of pulmonary hazards within 6 month period after irradiation, factors causing them and changes in X-ray pictures before and after irradiation were observed and discussed in clinical cases: the case of breast cancer in which 3,000 R/6 times/18 days of 5.5 MeV Liniac electron was irradiated to the chest wall, and the case of pulmonary cancer in which 5,000 rad/25 times/34 days of 6 MeV Liniac X-ray was irradiated in opposite 2 ports radiation beam treatment. The former revealed alveolar lesion and interlobular pleuritis at 4 month later, and remarkable lesion of pulmonary fibrosis was followed at 9 month after radiotherapy. The later developed radiation pneumonitis 1 month after radiotherapy, of which lesion extended to the upper part by 3 months later, and cancer recurred 6.5 month later.

  2. Pulmonary tuberculosis in patients with idiopathic pulmonary fibrosis

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Myung Jin; Goo, Jin Mo E-mail: jmgoo@plaza.snu.ac.kr; Im, Jung-Gi

    2004-11-01

    Objectives: Patients with idiopathic pulmonary fibrosis (IPF) have an increased risk of pulmonary tuberculosis. However, detecting pulmonary tuberculosis may be difficult due to the underlying fibrosis. The aim of this report is to describe the radiological and clinical findings of pulmonary tuberculosis in patients with idiopathic pulmonary fibrosis. Materials and methods: We reviewed 143 consecutive patients in whom IPF was diagnosed by either the histological or radio-clinical criteria. Among them, nine patients were histologically (n=2) or bacteriologically (n=7) confirmed to have active pulmonary tuberculosis. The location and patterns of pulmonary tuberculosis were examined on a thin section CT scan. Results: The most common thin section CT findings were subpleural nodules (n=6; mean diameter, 3.2 cm) and a lobar or segmental consolidation (n=3). The lesions were located most commonly in the right lower lobe (n=4). The incidence of tuberculosis in patients with idiopathic pulmonary fibrosis was more than five times higher than that of the general population. Conclusion: The atypical manifestation of pulmonary tuberculosis is common in patients with idiopathic pulmonary fibrosis, which may mimic lung cancer or bacterial pneumonia.

  3. Pulmonary tuberculosis in patients with idiopathic pulmonary fibrosis

    International Nuclear Information System (INIS)

    Chung, Myung Jin; Goo, Jin Mo; Im, Jung-Gi

    2004-01-01

    Objectives: Patients with idiopathic pulmonary fibrosis (IPF) have an increased risk of pulmonary tuberculosis. However, detecting pulmonary tuberculosis may be difficult due to the underlying fibrosis. The aim of this report is to describe the radiological and clinical findings of pulmonary tuberculosis in patients with idiopathic pulmonary fibrosis. Materials and methods: We reviewed 143 consecutive patients in whom IPF was diagnosed by either the histological or radio-clinical criteria. Among them, nine patients were histologically (n=2) or bacteriologically (n=7) confirmed to have active pulmonary tuberculosis. The location and patterns of pulmonary tuberculosis were examined on a thin section CT scan. Results: The most common thin section CT findings were subpleural nodules (n=6; mean diameter, 3.2 cm) and a lobar or segmental consolidation (n=3). The lesions were located most commonly in the right lower lobe (n=4). The incidence of tuberculosis in patients with idiopathic pulmonary fibrosis was more than five times higher than that of the general population. Conclusion: The atypical manifestation of pulmonary tuberculosis is common in patients with idiopathic pulmonary fibrosis, which may mimic lung cancer or bacterial pneumonia

  4. Hospital Compare

    Data.gov (United States)

    U.S. Department of Health & Human Services — Hospital Compare has information about the quality of care at over 4,000 Medicare-certified hospitals across the country. You can use Hospital Compare to find...

  5. HCAHPS - Hospital

    Data.gov (United States)

    U.S. Department of Health & Human Services — A list of hospital ratings for the Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS). HCAHPS is a national, standardized survey of hospital...

  6. Pulmonary arterial hypertension in congenital heart disease: Correlation of radiologic index with hemodynamic data

    International Nuclear Information System (INIS)

    Choi, Young Hi

    1984-01-01

    It is well known that pulmonary arterial hypertension in congenital heart disease is an important prognostic factor, as is pulmonary vascular resistance. So it is tempting to get certain radiologic index that could predict the presence and the degree of pulmonary arterial hypertension. A total of 152 cases of left to right shunt with pulmonary arterial hypertension and 50 cases of left to right shunt without pulmonary arterial hypertension is presented, in which cardiac catheterization and angiocardiography were done at the Department of Radiology, Seoul National University Hospital between March 1981 and February 1983. Statistical analysis of plain radiography findings with the emphasis on the correction of radiologic index with the hemodynamic data. The results are as follows: 1. The incidence of pulmonary arterial hypertension is much less in arterial septal defect than other two disease groups of left to right shunt. 2. PA/T ratio correlates well with pulmonary arterial pressure (r=0.674), especially in mild pulmonary hypertension group. No correlation in moderate pulmonary hypertension group in significant level. 3. PA/T ratio is below 38 in total cases of normal control group and in 32 cases (21.0%) among 152 cases of pulmonary arterial hypertension group. 4. The average PA/T ratio in normal pressure group of left to right shunt is 35.3, which has no significant difference from that of normal control group. 5. The average CT ratio of pulmonary arterial hypertension group is 59.0, which is larger than 49.1 of normal control group. The CT ratio shows no correlation with the pulmonary arterial pressure in statistically significant level. 6. The higher the pulmonary arterial pressure, the larger the Rp/Rs value. The Rp/Rs in atrial septal defect is 0.193 in average, the lowest value in comparison with other two disease groups.

  7. Computed Tomography Pulmonary Angiography for Evaluation of Patients With Suspected Pulmonary Embolism: Use or Overuse

    International Nuclear Information System (INIS)

    Molaee, Shima; Ghanaati, Hossein; Safavi, Enayat; Foroumandi, Morteza; Peiman, Soheil

    2015-01-01

    The use of computed tomography pulmonary angiography (CTPA) has been increased during the last decade. We studied the adherence to current diagnostic recommendations for evaluation of pulmonary embolism in a teaching hospital of Tehran University of Medical Sciences. The registered medical records (Wells scores and serum D-dimer level) of all patients whose CTPA was performed with suspicion of pulmonary thromboembolism (PTE) were studied retrospectively. Modified Wells score of each patient was determined without being aware of the CTPA results. The patients were categorized to those with a high (likely) clinical probability (score > 4) and low (unlikely) clinical probability (score≤ 4) of PTE. During a 6-month period, 82 patients who underwent CTPA were included. The prevalence of PTE was 62.2% in the group of subjects with a likely clinical risk. In 45 (54.8%) of those patients whose CTPA was requested, the PTE was unlikely based on modified Wells criteria. In the clinically unlikely group, serum D-dimer assay was done in 15 out of 45 (33.3%), while it was inappropriately checked in 10 out of 37 (27.0%) with a clinically likely risk. General adherence rate to diagnostic algorithm of PTE was 43.9%. There is still excessive unjustified concern of PTE in less trained physicians leading to excessive diagnostic work-up. Loyalty to the existing guideline for management of suspected PTE in educational hospitals and supervision of attending physicians could prevent overuse of CTPA

  8. Pulmonary arteriovenous malformation in cryptogenic liver

    International Nuclear Information System (INIS)

    Afzal, N.

    2013-01-01

    The cause in 10 - 20% cases of liver cirrhosis (LC) cannot be elucidated, and are thus termed cryptogenic. Pulmonary arteriovenous malformations (PAVMs) are relatively rare, but the most common anomaly involving the pulmonary tree. Although the rare correlation between LC and PAVM is well-known, there have been no reports of PAVMs occurring in cryptogenic LC. We report a case of PAVM that occurred in cryptogenic liver cirrhosis in a 3 years old male child. The child presented with complaints of malena, hematemesis and variceal bleed. The examination revealed a child with respiratory distress, irritability, tachycardia, clubbing and abdominal distention. He was worked up for recurrent variceal bleeding secondary to portal hypertension but the oxygen saturation during hospital stay kept deteriorating. The diagnosis of hepatopulmonary syndrome as the cause of persistent hypoxemia in the absence of other cardio-pulmonary causes was then made by enhanced echocardiogram using agitated saline. He improved significantly after liver transplantation performed abroad. At a 6 months follow-up, the child was stable with no evidence of intrapulmonary shunting on repeat echo. (author)

  9. Pulmonary arterial hypertension

    Science.gov (United States)

    2013-01-01

    Pulmonary arterial hypertension (PAH) is a chronic and progressive disease leading to right heart failure and ultimately death if untreated. The first classification of PH was proposed in 1973. In 2008, the fourth World Symposium on PH held in Dana Point (California, USA) revised previous classifications. Currently, PH is devided into five subgroups. Group 1 includes patients suffering from idiopathic or familial PAH with or without germline mutations. Patients with a diagnosis of PAH should systematically been screened regarding to underlying mutations of BMPR2 gene (bone morphogenetic protein receptor type 2) or more rarely of ACVRL1 (activine receptor-like kinase type 1), ENG (endogline) or Smad8 genes. Pulmonary veno occusive disease and pulmonary capillary hemagiomatosis are individualized and designated as clinical group 1'. Group 2 'Pulmonary hypertension due to left heart diseases' is divided into three sub-groups: systolic dysfonction, diastolic dysfonction and valvular dysfonction. Group 3 'Pulmonary hypertension due to respiratory diseases' includes a heterogenous subgroup of respiratory diseases like PH due to pulmonary fibrosis, COPD, lung emphysema or interstitial lung disease for exemple. Group 4 includes chronic thromboembolic pulmonary hypertension without any distinction of proximal or distal forms. Group 5 regroup PH patients with unclear multifactorial mechanisms. Invasive hemodynamic assessment with right heart catheterization is requested to confirm the definite diagnosis of PH showing a resting mean pulmonary artery pressure (mPAP) of ≥ 25 mmHg and a normal pulmonary capillary wedge pressure (PCWP) of ≤ 15 mmHg. The assessment of PCWP may allow the distinction between pre-capillary and post-capillary PH (PCWP > 15 mmHg). Echocardiography is an important tool in the management of patients with underlying suspicion of PH. The European Society of Cardiology and the European Respiratory Society (ESC-ERS) guidelines specify its role

  10. When a pulmonary embolism is not a pulmonary embolism: a rare case of primary pulmonary leiomyosarcoma

    Directory of Open Access Journals (Sweden)

    Nargiz Muganlinskaya

    2015-12-01

    Full Text Available Arterial leiomyosarcomas account for up to 21% of vascular leiomyosarcomas, with 56% of arterial leiomyosarcomas occurring in the pulmonary artery. While isolated cases of primary pulmonary artery leiomyosarcoma document survival up to 36 months after treatment, these uncommon, aggressive tumors are highly lethal, with 1-year survival estimated at 20% from the onset of symptoms. We discuss a rare case of a pulmonary artery leiomyosarcoma that was originally diagnosed as a pulmonary embolism (PE. A 72-year-old Caucasian female was initially diagnosed with ‘saddle pulmonary embolism’ based on computerized tomographic angiography of the chest 2 months prior to admission and placed on anticoagulation. Dyspnea escalated, and serial computed tomography scans showed cardiomegaly with pulmonary emboli involving the right and left main pulmonary arteries with extension into the right and left upper and lower lobe branches. An echocardiogram on admission showed severe pulmonary hypertension with a pulmonary artery pressure of 82.9 mm Hg, and a severely enlarged right ventricle. Respiratory distress and multiorgan failure developed and, unfortunately, the patient expired. Autopsy showed a lobulated, yellow mass throughout the main pulmonary arteries measuring 13 cm in diameter. The mass extended into the parenchyma of the right upper lobe. On microscopy, the mass was consistent with a high-grade primary pulmonary artery leiomyosarcoma. Median survival of patients with primary pulmonary artery leiomyosarcoma without surgery is one and a half months, and mortality is usually due to right-sided heart failure. Pulmonary artery leiomyosarcoma is a rare but highly lethal disease commonly mistaken for PE. Thus, we recommend clinicians to suspect this malignancy when anticoagulation fails to relieve initial symptoms. In conclusion, early detection and suspicion of pulmonary artery leiomyosarcoma should be considered in patients refractory to anticoagulation

  11. Pulmonary hypertension of the newborn.

    Science.gov (United States)

    Stayer, Stephen A; Liu, Yang

    2010-09-01

    Pulmonary hypertension presenting in the neonatal period can be due to congenital heart malformations (most commonly associated with obstruction to pulmonary venous drainage), high output cardiac failure from large arteriovenous malformations and persistent pulmonary hypertension of the newborn (PPHN). Of these, the most common cause is PPHN. PPHN develops when pulmonary vascular resistance (PVR) remains elevated after birth, resulting in right-to-left shunting of blood through foetal circulatory pathways. The PVR may remain elevated due to pulmonary hypoplasia, like that seen with congenital diaphragmatic hernia; maldevelopment of the pulmonary arteries, seen in meconium aspiration syndrome; and maladaption of the pulmonary vascular bed as occurs with perinatal asphyxia. These newborn patients typically require mechanical ventilatory support and those with underlying lung disease may benefit from high-frequency oscillatory ventilation or extra-corporeal membrane oxygenation (ECMO). Direct pulmonary vasodilators, such as inhaled nitric oxide, have been shown to improve the outcome and reduce the need for ECMO. However, there is very limited experience with other pulmonary vasodilators. The goals for anaesthetic management are (1) to provide an adequate depth of anaesthesia to ablate the rise in PVR associated with surgical stimuli; (2) to maintain adequate ventilation and oxygenation; and (3) to be prepared to treat a pulmonary hypertensive crisis--an acute rise in PVR with associated cardiovascular collapse.

  12. Pulmonary histiocytosis X - imaging aspects of pulmonary involvement

    International Nuclear Information System (INIS)

    Sabedotti, Ismail Fernando; Maeda, Lucimara; Ferreira, Daniel Miranda; Montandon, Cristiano; Marins, Jose Luiz C.

    1999-01-01

    Pulmonary histiocytosis X is an idiopathic disease which is and uncommon but important cause of pulmonary fibrosis in young adults. Chest radiographs and high resolution computed tomographic (HRCT) scans of the lungs of 7 patients diagnosed as pulmonary histiocytosis X were examined retrospectively. The authors reviewed the pathologic, clinical and radiographic features of pulmonary histiocytosis X, focusing on differential diagnosis and disease progression. Pulmonary histiocytosis X can be suspected on the basis of chest radiographic findings; predominantly upper lobe nodules and cysts present an increased sensitivity and are virtually pathognomonic of this disorder. Chest HRCT allows good assessment of the evolution of pulmonary histiocytosis X and is also valuable in distinguishing histiocytosis from other disorders that produces nodules or cysts. (author)

  13. Solitary pulmonary nodule by pulmonary hematoma under warfarin therapy

    International Nuclear Information System (INIS)

    Scheppach, W.; Kulke, H.; Liebau, G.; Braun, H.; Wuerzburg Univ.

    1983-01-01

    Pulmonary hematoma is a rare cause of a pulmonary nodule. Mostly it results from penetrating or blunt chest injuries. The case of a patient is reported, whose chest X-ray showed a pulmonary nodule suspected of malignancy. This patient was maintained permanently on anticoagulants (warfarin derivates) after cardiac valve replacement with a prosthesis. A definite diagnosis could not be established by non-invasive methods. A needle biopsy of the lung was impracticable because of the location of the pulmonary lesion; an exploratory thoracotomy could not be carried out due to a general indication of nonoperability. Control examinations showed that the pulmonary nodule had vanished completely within four months. In consideration of the patient's clinical situation it can be concluded that the pulmonary lesion was caused by a hematoma of the lung. (orig.) [de

  14. Solitary pulmonary nodule by pulmonary hematoma under warfarin therapy

    Energy Technology Data Exchange (ETDEWEB)

    Scheppach, W.; Kulke, H.; Liebau, G.; Braun, H.

    1983-06-01

    Pulmonary hematoma is a rare cause of a pulmonary nodule. Mostly it results from penetrating or blunt chest injuries. The case of a patient is reported, whose chest X-ray showed a pulmonary nodule suspected of malignancy. This patient was maintained permanently on anticoagulants (warfarin derivates) after cardiac valve replacement with a prosthesis. A definite diagnosis could not be established by non-invasive methods. A needle biopsy of the lung was impracticable because of the location of the pulmonary lesion; an exploratory thoracotomy could not be carried out due to a general indication of nonoperability. Control examinations showed that the pulmonary nodule had vanished completely within four months. In consideration of the patient's clinical situation it can be concluded that the pulmonary lesion was caused by a hematoma of the lung.

  15. Pulmonary lymphangioleiomyomatosis as a pulmonary manifestation of tuberous sclerosis - a case report-

    International Nuclear Information System (INIS)

    Lee, Young Rahn; Kang, Eun Young; Lee, Nam Joon; Suh, Won Hyuck

    1991-01-01

    Pulmonary lymphangioleiomyomatosis is a very rare disease mainly arising in reproductive-aged women. Pulmonary lymphangioleiomyomatosis as a pulmonary involvement of tuberous sclerosis is found in only 1 out of 100 patients. Pulmonary involvement in pulmonary lymphangioleiomyomatosis itself and that as a pulmonary manifestation of tuberous sclerosis has been considered very similar with regard to clinical, radiologic, and pathologic manifestations. We report 1 case of pulmonary lymphangioleiomyomatosis as a pulmonary manifestation of tuberous sclerosis in a 39-year-old Korean woman

  16. Persistent diffuse pulmonary interstitial emphysema mimicking pulmonary emphysema

    OpenAIRE

    Demura, Y; Ishizaki, T; Nakanishi, M; Ameshima, S; Itoh, H

    2009-01-01

    A 69-year-old male non-smoker with a history of atopic asthma presented with symptoms suggestive of chronic obstructive pulmonary disease and this appeared to be corroborated by lung function testing and a chest radiograph. However, a chest CT showed no evidence of pulmonary emphysema and instead demonstrated free air along the bronchovascular sheaths indicative of pulmonary interstistial emphysema, possibly caused by repeated prior exacerbations of asthma. His lung function tests and symptom...

  17. Intimal sarcoma of the pulmonary artery presenting as pulmonary embolism

    OpenAIRE

    Plata, María Camila; Rey, Diana Lucía; Villaquirán, Claudio; Rosselli, Diego

    2017-01-01

    SUMMARY Pulmonary artery sarcomas are extremely rare; due to their insidious growth, diagnosis occurs late and prognosis is poor. We present the case of a 33-year-old woman with a history of dyspnea, chest pain and syncope. An obstructing mass on the right ventricle, main pulmonary artery and right branch were interpreted as a possible pulmonary embolism. RESUMEN Los sarcomas de la arteria pulmonar son extremadamente raros; debido a su crecimiento lento y silencioso, el diagnóstico suele s...

  18. QUALITY OF LIFE IN PATIENTS AFTER MASSIVE PULMONARY EMBOLISM

    Directory of Open Access Journals (Sweden)

    Dragan Kovačić

    2004-04-01

    Full Text Available Background. Pulmonary embolism is a disease, which has a 30% mortality if untreated, while an early diagnosis and treatment lowers it to 2–8%. Health related quality of life (HRQL of patients who survived massive pulmonary embolism is unknown in published literature. In our research we tried to apply experience of foreign experts in estimation of quality of life in some other diseases to the field of massive pulmonary embolism.Patients and methods. Eighteen patients with shock or hypotension due to massive pulmonary embolism, treated with thrombolysis, between July 1993 and November 2000, were prospectively included in the study. Control group included 18 gender and age matched persons. There were no significant differences regarding demographic data between the groups. The HRQL and aerobic capacity of patients and control group were tested with short questions and questionnaires (Veterans brief, self administered questionnaire (VSAQ, EuroQuality questionnaire (EQ, Living with heart failure questionnaire (LlhHF. With LlhHF physical (F-LlhHF and emotional (E-LlhHF HRQL was assessed at hospitalization and 12 months later.Results. One year after massive pulmonary embolism aerobic capacity (–9.5%, p < 0.017 and HRQL (EQ (–34.5%, F-LlhHF (–85.4%, E-LlhHF (–48.7% decreased in massive pulmonary embolism group compared to aerobic capacity 6 months before massive pulmonary embolism and HRQL. Heart rate before thrombolysis correlated with aerobic capacity (r = 0.627, p < 0.01, EQ (r = 0.479, p < 0.01 and F-LlhHF (r = 0.479, p = 0.04 1 year after massive pulmonary embolism. Total pulmonary resistance at 12 hours after start of treatment correlated with aerobic capacity at 1 year (r = 0.354, p < 0.01.With short question (»Did you need any help in everyday activities in last 2 weeks?« we successfully separated patients with decreased HRQL in EQ (74.3 ± 20.8 vs. 24.5 ± 20.7, p < 0.001 and F-LlhHF (21.7 ± 6.7 vs. 32.8 ± 4.3, p < 0.01, but we

  19. Detection of pulmonary emboli

    International Nuclear Information System (INIS)

    Sostman, H.D.; Gottschalk, A.

    1988-01-01

    The imaging evaluation of patients who may have pulmonary embolism (PE) is discussed. It is generally accomplished in two stages. In the first stage, clinical suspicion of PE leads to performance of an initial screening test. In current practice, this is the ventilation-perfusion (V/Q) scintigram, which is the safest and most sensitive noninvasive test. In the second stage, the results of the V/Q scan are considered in light of the clinical picture-degree of suspicion of PE, presence of alternate explanations for the clinical and scintigraphic findings, probability level and confidence of the scintigraphic diagnosis, and the likely consequences of therapy, misdiagnosis, or performance of a more invasive test. In some instances, this evaluation leads to performance of pulmonary angiography, an invasive test, for proof of the diagnosis. Although there are exceptions and special cases that do not follow this sequence, it is accurate for the majority of patients

  20. Acute pulmonary infections

    International Nuclear Information System (INIS)

    Juhl, J.H.

    1987-01-01

    Acute pulmonary infection may be caused by a variety of organisms. In some instances they produce a reasonably characteristic, gross pathologic pattern and, therefore, a recognizable roentgenographic pattern. In the subsequent discussions the most common gross anatomic findings in the pneumonias of various causes as reflected in chest roentgenograms will be described. The roentgenographic manifestations of pulmonary infections are so varied that the pattern observed often gives us little information regarding the causative organism. Therefore, in each instance it should be remembered that roentgenographic findings must be correlated with clinical, bacteriological, and laboratory data to ascertain the correct etiologic diagnosis upon which treatment is based. The role of the radiologist is to locate and define the extent of the disease and any complicating findings such as lung abscess and pleural effusion or empyema

  1. Pulmonary ablation: a primer.

    Science.gov (United States)

    Roberton, Benjamin J; Liu, David; Power, Mark; Wan, John M C; Stuart, Sam; Klass, Darren; Yee, John

    2014-05-01

    Percutaneous image-guided thermal ablation is safe and efficacious in achieving local control and improving outcome in the treatment of both early stage non-small-cell lung cancer and pulmonary metastatic disease, in which surgical treatment is precluded by comorbidity, poor cardiorespiratory reserve, or unfavorable disease distribution. Radiofrequency ablation is the most established technology, but new thermal ablation technologies such as microwave ablation and cryoablation may offer some advantages. The use of advanced techniques, such as induced pneumothorax and the popsicle stick technique, or combining thermal ablation with radiotherapy, widens the treatment options available to the multidisciplinary team. The intent of this article is to provide the reader with a practical knowledge base of pulmonary ablation by concentrating on indications, techniques, and follow-up. Copyright © 2014 Canadian Association of Radiologists. Published by Elsevier Inc. All rights reserved.

  2. [Acute neurogenic pulmonary edema].

    Science.gov (United States)

    Roquefeuil, B

    1975-01-01

    Neurogenic edema, in the strict sense of the term, has at the present time practically not benefitted from precise hemodynamic investigations in human clinical practice, and owing to this fact, authors still classify them under the heading "mixed edema or of unknown pathogenesis". In contrast with this lack of information in man, animal experimental works are surprising by their coherence and the experimental facility of producing neurogenic edema (cranial hypertension by a small inflatable balloon and cisternal infection of fibrin). If one excludes the now ancient vagal theories (CAMERON 1949; CAMPBELL, 1949) which were never confirmed, all of the most recent experimental works (SARNOFF, 1952; DUCKER, 1968; LUISADA, 1967; MORITZ, 1974) confirm the adrenergic disorder of central origin during neurogenic A.P.E. which from the hemodynamic standpoint is like an authentic hemodynamic A.P.E. with raised left atrial pressure, pulmonary venous pressure and pulmonary capillary pressure.

  3. Thromboembolic chronicle pulmonary Hypertension

    International Nuclear Information System (INIS)

    Ovalle, Amador

    2003-01-01

    The thromboembolic chronicle pulmonary Hypertension, also well known as chronic lung thromboembolism not resolved; it is a form not very common of lung thromboembolism. Until very recently was considered a rare curiosity of autopsy, but as the methods of diagnoses have improved and our attitude has changed, the incidence of this nosological entity has experienced a notable increment, but the most excellent in this illness is maybe that it is a form of lung hypertension, potentially recoverable

  4. Early assisted discharge with generic community nursing for chronic obstructive pulmonary disease exacerbations: Results of a randomised controlled trial

    NARCIS (Netherlands)

    C.M.A. Utens (Cecile); L.M.A. Goossens (Lucas); F.W.J.M. Smeenk (Frank); M.P.M.H. Rutten-van Mölken (Maureen); M. van Vliet (Monique); M.W. Braken (Maria); L. van Eijsden (Loes); O.C.P. Schayck (Onno)

    2012-01-01

    textabstractObjectives: To determine the effectiveness of early assisted discharge for chronic obstructive pulmonary disease (COPD) exacerbations, with home care provided by generic community nurses, compared with usual hospital care. Design: Prospective, randomised controlled and multicentre trial

  5. Right pulmonary aplasia, aberrant left pulmonary artery, and bronchopulmonary sequestration with an esophageal bronchus

    International Nuclear Information System (INIS)

    Lee, Peter; McCauley, Roy; Westra, Sjirk; Baba, Timothy

    2006-01-01

    Pulmonary aplasia and bronchopulmonary foregut malformations in which a patent communication between the foregut and the pulmonary system is present are rare congenital abnormalities. Pulmonary aplasia associated with a pulmonary sling is an even rarer abnormality. We report a unique case of right pulmonary aplasia, aberrant left pulmonary artery, and bronchopulmonary sequestration with an esophageal bronchus diagnosed by multidetector helical CT. (orig.)

  6. Chronic obstructive pulmonary disease

    International Nuclear Information System (INIS)

    Karabulut, N.

    2012-01-01

    Full text: Chronic obstructive pulmonary diseases (COPD) denote progressive lung diseases characterized by airway obstruction. COPD exhibits specific morphologic changes in the lung parenchyma, central and peripheral airways and pulmonary vasculature. A person with COPD may have either emphysema or chronic bronchitis, but most have both. Some people with COPD may also have an asthma-like or reactive component. Imaging modalities play important role in the detection or exclusion of COPD, distribution and extent of disease processes. Combined inspiratory and expiratory high resolution CT allows phenotyping of COPD (emphysema predominant, airway predominant, or mixed) and quantification of severity. Magnetic resonance imaging enables functional evaluation and demonstrates ventilation defects correlating closely with pulmonary function tests. Imaging techniques are also helpful in guiding the treatment, such as bullectomy in patients with bullous emphysema, lung volume reduction surgery or endoscopic interventions in those with severe emphysema, and smoking cessation and medical treatment designed to stop lung destruction in patients with mild or moderate emphysema or bronchiectasis.

  7. Leptospirose pulmonar Pulmonary leptospirosis

    Directory of Open Access Journals (Sweden)

    João Cláudio Barroso Pereira

    2007-12-01

    Full Text Available No presente artigo, os autores discutem brevemente sobre a leptospirose, realçando a forma pulmonar da doença. Revê-se a patologia, achados clínicos, diagnóstico por métodos de imagem e broncoscopia e tratamento da leptospirose pulmonar. É também lembrado o diagnóstico clínico e radiológico precoces, para que se possa iniciar terapêutica adequada. Os autores concluem que a forma pulmonar da leptospirose deve ser sempre considerada como causa e diagnóstico diferencial da hemorragia alveolar difusa e síndroma de dificuldade respiratória do adulto.In this article, the authors discuss briefly the leptospirosis, emphasizing mainly the pulmonary form of disease. The authors review pathology, clinical findings, imaging and broncoscopy diagnosis, treatment of pulmonary leptospirosis. It is also remembered about early clinics and radiology diagnosis to start therapeutics. The authors conclude that pulmonary form of disease must always be remembered and considered as cause and differential diagnosis of Diffuse Alveolar Hemorrhage and Adult Respiratory Distress Syndrome.

  8. Pulmonary alveolar microlithiasis

    International Nuclear Information System (INIS)

    Vallejo, Franco Javier; Vallejo, Alejandro; Parra, Maximiliano

    2007-01-01

    Pulmonary alveolar microlithiasis (PAM) is a rare disease characterized by the diffuse and bilateral presence of calcium phosphate microlite in the alveolar spaces. The progression of this potentially lethal disease is show and most of the patients remain asymptomatic during years or decades, resulting in a show deterioration of the pulmonary function. The typical finding of the sand storm in the chest X-ray is characteristic of this entity. Mutations in the SLC34A2 gene that does the coding for the type II co-transporter of sodium phosphate were identified as responsible for this disease. Of the almost 600 cases, only 6 have been reported in Colombia. We are presenting a case of pulmonary alveolar microlite in a 27 year old man, with progressive respiratory distress whose diagnosis was made by the X-ray findings and confirmed by trans bronchial biopsy. In the 2 years follow-up, shows evolution towards deterioration of his respiratory function making him a candidate for lung transplantation.

  9. Association between cigarette smoking and pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Alavi, S.M.; Ershadian, S.

    2009-01-01

    Objectives: To determine the association between cigarette smoking and pulmonary tuberculosis. Methodology: In this retrospective study which was carried out in Razi hospital, in Ahvaz a city southwest Iran, medical charts of patients with tuberculosis between 2005 and 2007 were reviewed. Sixty one patients aged 15-96 years with documented pulmonary tuberculosis (smear positive) were selected as cases and 122 age and sex matched persons without tuberculosis(patients hospitalized in surgery and orthopedic wards) were selected randomly as controls. Data on smoking status, quantity of cigarette smoked, and duration of smoking was collected from medical charts. The data in the two groups were statistically compared with SPSS version 16. The chi square test was used to compare the frequency of cigarette smoking in two groups. Ninety-five percent confidence intervals were calculated when appropriate. Differences with a P value of <0.05 were considered significant. Results: Of total 61 case, 42 (68.9%) were smoker, while, of total 122 controls 22(18%) were smoker. The estimated odds ratio (OR) of the relation between smoking and tuberculosis was 10.1 [(95% confidence interval (CI) 4.3 to 23.5), P<0.001]. The mean of pocket - year of smoked cigarette (20/pocket) in cases and controls were 15.9 +- 13.7 and 13.5 +- 9.1, respectively (P=0.5). Conclusion: This study showed that pulmonary tuberculosis is associated to cigarette smoking. The association is not dose-dependent. Smoking may be a risk factor for TB acquisition. (author)

  10. Digital angiography in pulmonary embolism

    International Nuclear Information System (INIS)

    Bjoerk, L.

    1986-01-01

    Pulmonary digital subtraction angiography was diagnostic in 98.3% of patients with possible acute pulmonary embolism. The procedure was well tolerated even in severely ill patients. A large image intensifier made simultaneous imaging of both lungs possible reducing the number of contrast injections necessary. Small volumes of low iso-osmolar concentration of modern contrast media were used. There was no need for catherization of the pulmonary artery. Theoretical considerations and our limited experience indicate that this will reduce the number of complications compared with conventional pulmonary angiography. The procedure is rapidly performed and the diagnostic accuracy high. This makes digital subtraction angiography cost effective. Digital pulmonary angiography can be recommended as the primary diagnostic method in most patients with possible pulmonary embolism. (orig.)

  11. Computed tomography evaluation of pulmonary alterations after radiotherapy

    International Nuclear Information System (INIS)

    Neves, Mauricio de Carvalho; Grossi, Carla Martins De; Santos, Alair Augusto S.M.D. dos; Carvalho, Renato; Santos, Marcia Heizer; Lodi, Nilson Jose; Meirelles, Maria Angelica V.F.O.; Fontes, Cristina Asvolinsque P.; Neves Filho, Henrique Cezar; Fernandes, Marcus Vinicius C.; Ferreira Neto, Armando Leao; Miranda Neto, Darci P.; Rios, Anna Cristina S.; Andreiuolo, Pedro Angelo; Koch, Hilton Augusto

    1998-01-01

    A retrospective study of 15 patients with primary tumors, 13 of the lung and 2 breast cancers, treated in the Hospital Santa Cruz/Beneficiencia Portuguesa de Niteroi, RJ, in the period comprised from February 1991 to October 1996, was done. The pulmonary radiotherapy effects were observed in two clinical presentations - acute (radiation pneumonitis) and chronic (radiation fibrosis) -, both depending upon the radiotherapy doses, the radiation area, the individual susceptibility and the previous chemotherapy. Signs of pulmonary fibrosis were found in 73.3% of the patients, pneumonitis in 20.0% and absence of changes after radiation in 6.6%. Computed tomography was an excellent noninvasive diagnostic method in demonstrating radiotherapy-induced pulmonary changes, more evident in high-resolution technique scans. (author)

  12. An interesting cause of pulmonary emboli: Acute carbon monoxide poisoning

    Energy Technology Data Exchange (ETDEWEB)

    Sevinc, A.; Savli, H.; Atmaca, H. [Gaziantep University, Gaziantep (Turkey). School of Medicine

    2005-07-01

    Carbon monoxide poisoning, a public health problem of considerable significance, is a relatively frequent event today, resulting in thousands of hospitalizations annually. A 70-year-old lady was seen in the emergency department with a provisional diagnosis of carbon monoxide poisoning. The previous night, she slept in a tightly closed room heated with coal ember. She was found unconscious in the morning with poor ventilation. She had a rare presentation of popliteal vein thrombosis, pulmonary emboli, and possible tissue necrosis with carbon monoxide poisoning. Oxygen treatment with low-molecular-weight heparin (nadroparine) and warfarin therapy resulted in an improvement in both popliteal and pulmonary circulations. In conclusion, the presence of pulmonary emboli should be sought in patients with carbon monoxide poisoning.

  13. Pulmonary edema: radiographic differential diagnosis

    International Nuclear Information System (INIS)

    Yoo, Dong Soo; Choi, Young Hi; Kim, Seung Cheol; An, Ji Hyun; Lee, Jee Young; Park, Hee Hong

    1997-01-01

    To evaluate the feasibility of using chest radiography to differentiate between three different etiologies of pulmonary edema. Plain chest radiographs of 77 patients, who were clinically confirmed as having pulmonary edema, were retrospectively reviewed. The patients were classified into three groups : group 1 (cardiogenic edema : n = 35), group 2 (renal pulmonary edema : n = 16) and group 3 (permeability edema : n = 26). We analyzed the radiologic findings of air bronchogram, heart size, peribronchial cuffing, septal line, pleural effusion, vascular pedicle width, pulmonary blood flow distribution and distribution of pulmonary edema. In a search for radiologic findings which would help in the differentiation of these three etiologies, each finding was assessed. Cardiogenic and renal pulmonary edema showed overlapping radiologic findings, except for pulmonary blood flow distribution. In cardiogenic pulmonary edema (n=35), cardiomegaly (n=29), peribronchial cuffing (n=29), inverted pulmonary blood flow distribution (n=21) and basal distribution of edema (n=20) were common. In renal pulmonary edema (n=16), cardiomegaly (n=15), balanced blood flow distribution (n=12), and central (n=9) or basal distribution of edema (n=7) were common. Permeability edema (n=26) showed different findings. Air bronchogram (n=25), normal blood flow distribution (n=14) and peripheral distribution of edema (n=21) were frequent findings, while cardiomegaly (n=7), peribronchial cuffing (n=7) and septal line (n=5) were observed in only a few cases. On plain chest radiograph, permeability edema can be differentiated from cardiogenic or renal pulmonary edema. The radiographic findings which most reliably differentiated these two etiologies were air bronchogram, distribution of pulmonary edema, peribronchial cuffing and heart size. Only blood flow distribution was useful for radiographic differentiation of cardiogenic and renal edema

  14. Changing patterns in pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Tytle, T.L.; Johnson, T.H.

    1984-01-01

    The authors reviewed the initial chest roentgenograms of 182 consecutive adult patients with proven active tuberculosis. Less than 50% of all cases were known or suspected at the time of initial presentation. There is a low degree of correlation between radiologically discernible active pulmonary tuberculosis and extrapulmonary tuberculosis. A high percentage of cases represent uncommon pulmonary locations. The frequency of occurrence of four common pulmonary patterns is presented. 21 references, 4 figures, 5 tables

  15. Pulmonary infection in AIDS

    International Nuclear Information System (INIS)

    Kim, Seog Joon; Im, Jung Gi; Seong, Chang Kyu; Yeon, Kyung Mo; Han, Man Chung; Song, Jae Woo

    1998-01-01

    To analyze the clinical and radiological manifestations of pulmonary infection in patients with AIDS. We reviewed the medical records and analyzed retrospectively analysed the chest radiographs(n=3D24) and CT scans(n=3D11) of 26 patients with AIDS who had been followed up at our institute from 1987 to June 1998. Pulmonary infections were confirmed by sputum smear and culture(n=3D18), pleural examination(n=3D3), bronchoalveolar lavage(n=3D3), autopsy(n=3D4), transbronchial lung biopsy(n=3D1) or clinical history(n=3D9). The study group included 23 men and three women aged 25-54(average 35.2) years. We correlated the radiologic findings with CD4 lymphocyte counts. Pulmonary infections included tuberculosis(n=3D22), pneumocystis carinii pneumonia(n=3D9), cytomegalovirus(n=3D3), and unidentified bacterial pneumonia(n=3D2). Radiologically pulmonary tuberculosis was classified as primary tuberculosis(n=3D11;mean CD4 counts:41.3 cells/mm 3 ) and post-primary tuberculosis(n=3D11;mean CD4 counts:251.3cells/mm 3 ). CT findings of tuberculosis included lymphadenitis(n=3D6), bronchogenic spread(n=3D5), large consolidation(n=3D4), esophago-mediastinal fistula(n=3D2), and cavity(n=3D1). Tuberculosis in AIDS responded rapidly to anti-TB medication with complete or marked resolution of lesions within three months. Radiologic findings of Pneumocystis carinii pneumonia included diffuse ground glass opacities, cysts, and reticular opacities. Tuberculosis was the most common infection in patients with AIDS in Korea, and this is attributed to the high prevalence of tuberculosis. Radiological findings varied with CD4+cell count, showing those of primary tuberculosis as a patient's CD4+ cell count decreased. Pulmonary tuberculosis in AIDS responded rapidly to anti-Tb medication. =20

  16. Eosinofilia pulmonar Pulmonary eosinophilia

    Directory of Open Access Journals (Sweden)

    Luiz Eduardo Mendes Campos

    2009-06-01

    Full Text Available As formas de eosinofilia pulmonar constituem um grupo heterogêneo definido pela presença de um ou dois critérios: infiltrado pulmonar com eosinofilia sanguínea e/ou eosinofilia tissular caracterizada por eosinófilos demonstrados na biópsia pulmonar ou no lavado broncoalveolar. Embora o infiltrado inflamatório seja composto de macrófagos, linfócitos, neutrófilos e eosinófilos, a presença de eosinofilia é um marcador importante para o diagnóstico e tratamento. A apresentação clínica e radiológica pode revelar eosinofilia pulmonar simples, pneumonia eosinofílica crônica, pneumonia eosinofílica aguda, aspergilose broncopulmonar alérgica e eosinofilia pulmonar associada à doença sistêmica, como na síndrome de Churg-Strauss e na síndrome hipereosinofílica. A asma está frequentemente associada, podendo ser um pré-requisito, como na aspergilose broncopulmonar alérgica e na síndrome de Churg-Strauss. Nas doenças com acometimento sistêmico, a pele, o coração e o sistema nervoso são os órgãos mais comprometidos. A apresentação radiológica pode ser considerada como típica, ou pelo menos sugestiva, para três formas de eosinofilia pulmonar: pneumonia eosinofílica crônica, aspergilose broncopulmonar alérgica e pneumonia eosinofílica aguda. A etiologia da eosinofilia pulmonar pode ser de causa primária (idiopática ou secundária, compreendendo causas conhecidas, como drogas, parasitas, infecções por fungos e micobactérias, irradiação e toxinas. A eosinofilia pulmonar pode também estar associada a doenças pulmonares difusas, doenças do tecido conectivo e neoplasias.Pulmonary eosinophilia comprises a heterogeneous group of diseases defined by eosinophilia in pulmonary infiltrates (bronchoalveolar lavage fluid or in tissue (lung biopsy specimens. Although the inflammatory infiltrate is composed of macrophages, lymphocytes, neutrophils and eosinophils, eosinophilia is an important marker for the diagnosis

  17. Multimodality imaging of pulmonary infarction

    International Nuclear Information System (INIS)

    Bray, T.J.P.; Mortensen, K.H.; Gopalan, D.

    2014-01-01

    Highlights: • A plethora of pulmonary and systemic disorders, often associated with grave outcomes, may cause pulmonary infarction. • A stereotypical infarct is a peripheral wedge shaped pleurally based opacity but imaging findings can be highly variable. • Multimodality imaging is key to diagnosing the presence, aetiology and complications of pulmonary infarction. • Multimodality imaging of pulmonary infarction together with any ancillary features often guide to early targeted treatment. • CT remains the principal imaging modality with MRI increasingly used alongside nuclear medicine studies and ultrasound. - Abstract: The impact of absent pulmonary arterial and venous flow on the pulmonary parenchyma depends on a host of factors. These include location of the occlusive insult, the speed at which the occlusion develops and the ability of the normal dual arterial supply to compensate through increased bronchial arterial flow. Pulmonary infarction occurs when oxygenation is cut off secondary to sudden occlusion with lack of recruitment of the dual supply arterial system. Thromboembolic disease is the commonest cause of such an insult but a whole range of disease processes intrinsic and extrinsic to the pulmonary arterial and venous lumen may also result in infarcts. Recognition of the presence of infarction can be challenging as imaging manifestations often differ from the classically described wedge shaped defect and a number of weighty causes need consideration. This review highlights aetiologies and imaging appearances of pulmonary infarction, utilising cases to illustrate the essential role of a multimodality imaging approach in order to arrive at the appropriate diagnosis

  18. Multimodality imaging of pulmonary infarction

    Energy Technology Data Exchange (ETDEWEB)

    Bray, T.J.P., E-mail: timothyjpbray@gmail.com [Department of Radiology, Papworth Hospital NHS Foundation Trust, Ermine Street, Papworth Everard, Cambridge CB23 3RE (United Kingdom); Mortensen, K.H., E-mail: mortensen@doctors.org.uk [Department of Radiology, Papworth Hospital NHS Foundation Trust, Ermine Street, Papworth Everard, Cambridge CB23 3RE (United Kingdom); University Department of Radiology, Addenbrookes Hospital, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Box 318, Cambridge CB2 0QQ (United Kingdom); Gopalan, D., E-mail: deepa.gopalan@btopenworld.com [Department of Radiology, Papworth Hospital NHS Foundation Trust, Ermine Street, Papworth Everard, Cambridge CB23 3RE (United Kingdom)

    2014-12-15

    Highlights: • A plethora of pulmonary and systemic disorders, often associated with grave outcomes, may cause pulmonary infarction. • A stereotypical infarct is a peripheral wedge shaped pleurally based opacity but imaging findings can be highly variable. • Multimodality imaging is key to diagnosing the presence, aetiology and complications of pulmonary infarction. • Multimodality imaging of pulmonary infarction together with any ancillary features often guide to early targeted treatment. • CT remains the principal imaging modality with MRI increasingly used alongside nuclear medicine studies and ultrasound. - Abstract: The impact of absent pulmonary arterial and venous flow on the pulmonary parenchyma depends on a host of factors. These include location of the occlusive insult, the speed at which the occlusion develops and the ability of the normal dual arterial supply to compensate through increased bronchial arterial flow. Pulmonary infarction occurs when oxygenation is cut off secondary to sudden occlusion with lack of recruitment of the dual supply arterial system. Thromboembolic disease is the commonest cause of such an insult but a whole range of disease processes intrinsic and extrinsic to the pulmonary arterial and venous lumen may also result in infarcts. Recognition of the presence of infarction can be challenging as imaging manifestations often differ from the classically described wedge shaped defect and a number of weighty causes need consideration. This review highlights aetiologies and imaging appearances of pulmonary infarction, utilising cases to illustrate the essential role of a multimodality imaging approach in order to arrive at the appropriate diagnosis.

  19. Pulmonary hypertension in older adults.

    Science.gov (United States)

    McArdle, John R; Trow, Terence K; Lerz, Kathryn

    2007-12-01

    Pulmonary hypertension is a frequently encountered problem in older patients. True idiopathic pulmonary arterial hypertension can also be seen and requires careful exclusion in older patients. Institution of therapies must be tempered with an appreciation of individual comorbidities and functional limitations that may affect patients' ability to comply and benefit from the complex treatments available for pulmonary arterial hypertension. This article reviews the existing data on the various forms of pulmonary hypertension presenting in older patients and on appropriate therapy in this challenging population.

  20. Pulmonary complications in 110 consecutive renal transplant ...

    African Journals Online (AJOL)

    pulmonary embolism in 5, and lung abscess in 1. Sixty- nine patients ... The incidence of pulmonary complications after renal ... the factors that influence the development of these .... mobilisation have reduced the risk of pulmonary embolism.

  1. Genetics Home Reference: pulmonary arterial hypertension

    Science.gov (United States)

    ... Home Health Conditions Pulmonary arterial hypertension Pulmonary arterial hypertension Printable PDF Open All Close All Enable Javascript ... view the expand/collapse boxes. Description Pulmonary arterial hypertension is a progressive disorder characterized by abnormally high ...

  2. What Keeps Postpulmonary Resection Patients in Hospital?

    Directory of Open Access Journals (Sweden)

    T Bardell

    2003-01-01

    Full Text Available BACKGROUND: Prolonged air leak (longer than three days was hypothesized to be the primary cause of extended hospital stays following pulmonary resection. Its effect on length of stay (LOS was compared with that of suboptimal pain control, nausea and vomiting, and other causes. Predictors of prolonged LOS and of prolonged air leaks were investigated.

  3. Malaria deaths in a rural hospital

    African Journals Online (AJOL)

    An audit of all malaria deaths that occurred at Manguzi Hospital between 1 October 1998 to 30 September 1999 was performed. There were 41 deaths from malaria in this time period, which was many more than for the previous three years. The most common causes of death were cerebral malaria, pulmonary oedema, ...

  4. [A case report of right-sided cardiac and pulmonary thromboembolism treated by emergent operation].

    Science.gov (United States)

    Asaoka, M; Sasaki, M; Masumoto, H; Kajiyama, M; Seki, A

    1996-05-01

    A forty-four-year-old man with a clinical diagnosis of diabetes melitus and severe obesity (height 170 cm, weight 108 kg) was admitted to the hospital on 12th January 1995 because of acute myocardial infarction, and on 21st January, he was referred to our hospital with sudden onset of shock, bradycardia, loss of consciousness in spite of having recovered well from myocardial infarction. The echocardiography and pulmonary arteriography revealed a pulmonary embolism and a tumor in the right atrium. Administration of tissue plasminogen activator (TPA) was not sufficiently effective. An emergency operation (pulmonary arteriotomy, right atriotomy, milking of bilateral lungs) with cardiopulmonary bypass revealed a massive consecutive thrombus, which occupied the right atrium, right ventricle and bilateral pulmonary artery. The postoperative course was uneventful.

  5. Pulmonary hypertension in patients with hepatic cirrhosis and portal hypertension. An echographic study.

    Science.gov (United States)

    Gurghean, Adriana V; Tudor, Ioana A

    2017-01-01

    The aim of the study is to determine the frequency of pulmonary hypertension in patients with hepatic cirrhosis and portal hypertension, to determine the possibility of an accurate ultrasound diagnosis of the characteristics of this complication. 347 patients with liver cirrhosis consecutively hospitalized at Coltea Clinical Hospital were screened. 61 were excluded because of other possible causes of portal or pulmonary hypertension. All patients were investigated clinically and by abdominal and cardiac ultrasonography. Of the remaining 286 patients, 116 had portal hypertension, 27 of them (23%) having pulmonary hypertension. In this group we found a higher cardiac index and right atrial volume, higher pressures in the right atrium, suggesting a hyperdynamic state. Porto-pulmonary hypertension was found in only one patient. Echocardiography permits characterization of patients with cirrhosis and portal hypertension.

  6. Clinical manifestations of pulmonary and extra-pulmonary tuberculosis

    African Journals Online (AJOL)

    85% of reported tuberculosis cases were pulmonary ... Both pulmonary and nonpulmonary 32% ... 10% of patients with apparently localized tuberculosis ... mycetoma) in a cavity or erosion into an airway ... Dyspnoea is unusual unless there is extensive disease and ... via the airways into other parts of the lungs, causing a.

  7. Primary pulmonary mucoepidermoid carcinoma: an analysis of 21 cases

    Directory of Open Access Journals (Sweden)

    Xi Jun-jie

    2012-11-01

    Full Text Available Abstract Background The optimal treatment for pulmonary mucoepidermoid carcinoma (MEC, a rare type of tumor, has not been established yet. This study analyzed the survival of pulmonary MEC patients and attempted to find clues for optimal treatment. Methods A total of 21 patients with pulmonary MEC from November 2004 to January 2011 were included in the investigation. Immunohistochemistry, epidermal growth factor receptor (EGFR mutation, and survival were retrospectively studied. Results Among the 21 pulmonary MEC patients, 17 were diagnosed with low-grade malignancy and 4 with high-grade malignancy through pathological examination. The prognosis was found to be poor in the presence of lymph nodes. The expression rates of EGFR and HER2 were 28.6% and 0%, respectively, which correlated with neither grade nor prognosis. The mutation rate of EGFR was 0. Log-rank test results indicated that age, grade, lymph node metastasis, and tumor-node-metastasis stage were prognostic factors. Conclusion Age, grade, lymph node metastasis and tumor-node-metastasis stage correlate with the survival of pulmonary MEC patients. Trial registration This study was approved and registered by the Ethics Committee of Zhongshan Hospital. Written informed consent was obtained from all participants prior to treatment.

  8. Clinical analysis of lung cancer complicated by pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Sugino, Keishi; Homma, Sakae; Miyamoto, Atsushi; Takaya, Hisashi; Sakamoto, Susumu; Kawabata, Masateru; Kishi, Kazuma; Tsuboi, Eiyasu; Yoshimura, Kunihiko

    2007-01-01

    The aim of this study was to assess the characteristic clinical features of lung cancer associated with pulmonary tuberculosis. Among 1,028 patients with pulmonary tuberculosis admitted in our hospital between 1985 and 2005, 17 (15 men, 2 women; mean age 73±8) were diagnosed as having lung cancer. Patient characteristics, clinical features, radiographic images, treatment and prognosis were evaluated retrospectively. Patients were classified into 2 groups: group A (n=5), lung cancer complicated by active tuberculosis, and group B (n=12), lung cancer with tuberculosis sequelae. All patients in group A and 8 patients (33%) in group B had either stage III or IV lung cancer, whereas 4 patients in group B had stage I lung cancer. Coexistence of lung cancer and pulmonary tuberculosis in the same segment or lobe was seen in 80% (n=4) or 60% (n=3) of group A cases, respectively, and in 67% (n=8) or 8% (n=1) respectively, in group B. Mean survival in group A and group B was 9.2 months and 26.8 months, respectively. More attention should be paid to the possibility of development of lung cancer in individuals with a history of pulmonary tuberculosis or who have had tuberculosis sequelae revealed by chest radiography. Also, the possible coexistence of lung cancer must be carefully examined in patients with active pulmonary tuberculosis. (author)

  9. Prospective Analysis of Pulmonary Hypertension in Extremely Low Birth Weight Infants

    Science.gov (United States)

    Bhat, Ramachandra; Salas, Ariel A.; Foster, Chris; Carlo, Waldemar A.

    2012-01-01

    OBJECTIVES: Pulmonary hypertension is associated with bronchopulmonary dysplasia in extremely low birth weight (ELBW) infants and contributes to morbidity and mortality. The objective was to determine the prevalence of pulmonary hypertension among ELBW infants by screening echocardiography and evaluate subsequent outcomes. METHODS: All ELBW infants admitted to a regional perinatal center were evaluated for pulmonary hypertension with echocardiography at 4 weeks of age and subsequently if clinical signs suggestive of right-sided heart failure or severe lung disease were evident. Management was at discretion of the clinician, and infants were evaluated until discharge from the hospital or pre-discharge death occurred. RESULTS: One hundred forty-five ELBW infants (birth weight: 755 ± 144 g; median gestational age: 26 weeks [interquartile range: 24–27]) were screened from December 2008 to February 2011. Overall, 26 (17.9%) were diagnosed with pulmonary hypertension at any time during hospitalization (birth weight: 665 ± 140 g; median gestational age: 26 weeks [interquartile range: 24–27]): 9 (6.2%) by initial screening (early pulmonary hypertension) and 17 (11.7%) who were identified later (late pulmonary hypertension). Infants with pulmonary hypertension were more likely to receive oxygen treatment on day 28 compared with those without pulmonary hypertension (96% vs 75%, P Pulmonary hypertension is relatively common, affecting at least 1 in 6 ELBW infants, and persists to discharge in most survivors. Routine screening of ELBW infants with echocardiography at 4 weeks of age identifies only one-third of the infants diagnosed with pulmonary hypertension. Further research is required to determine optimal detection and intervention strategies. PMID:22311993

  10. Noncardiogenic Pulmonary Edema after Amlodipine Overdose without Refractory Hypotension and Bradycardia

    Directory of Open Access Journals (Sweden)

    M. Hedaiaty

    2015-01-01

    Full Text Available Amlodipine overdose can be life-threatening when manifesting as noncardiogenic pulmonary edema. Treatment remains challenging. We describe a case of noncardiogenic pulmonary edema without refractory hypotension and bradycardia after ingestion of 500 milligram amlodipine with suicidal intent. Mechanical ventilation, dexamethasone, atrovent HFA (ipratropium, pulmicort inhalation, and antibiotic therapy were used for the management. Length of hospital stay was 11 days. The patient was discharged with full recovery.

  11. Radiological tracking down of pulmonary tuberculosis in France; Investigation concerning 984 declared cases

    International Nuclear Information System (INIS)

    Hirsch, A.; Le Gales, C.; Lefaure, C.; Vallier, F.

    1987-01-01

    The purpose of this study is to: describe the populations with a pulmonary tuberculosis risk factor, determine the percentage of cases observed by systematic tracking down in a declared tubercular population, compare the populations effectively covered by radiological tracking down to the populations with risk a factor, and compare the medical characteristics (symptomatology and the bacteriological expectoration results) of pulmonary tuberculosis cases discovered by systematic tracking down to the characteristics of cases discovered during hospital consultations or by personal doctors

  12. The impact of virtual admission on self-efficacy in patients with chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Emme, Christina; Mortensen, Erik L; Rydahl-Hansen, Susan

    2014-01-01

    AIMS AND OBJECTIVES: To investigate how virtual admission during acute exacerbation influences self-efficacy in patients with chronic obstructive pulmonary disease, compared with conventional hospital admission. BACKGROUND: Telemedicine solutions have been highlighted as a possible way to increas......-efficacy. Clinicians should consider the timing, duration and the content in the design of telemedical interventions directed at improving chronic obstructive pulmonary disease patients' self-efficacy, as telemedicine solutions alone may not be sufficient to enhance self-efficacy....

  13. Computed tomographic assessment of the surgical risks associated with fibrocavernous pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Wu, Ming-Ho; Chang, Jia-Ming; Haung, Tsung-Mao; Cheng, Li-Li; Tseng, Yau-Lin; Lin, Mu-Yen; Lai, Wu-Wei

    2004-01-01

    We evaluated the surgical risks associated with fibrocavernous pulmonary tuberculosis by retrospectively examining chest computed tomography (CT) scans. We reviewed the records of 40 patients who underwent pulmonary resection for fibrocavernous pulmonary tuberculosis, for whom preoperative CT scans were available. The disease was categorized as class I, defined as a cavity within one lobe without remarkable pleural thickness, in 21 patients; class II, defined as a cavity extending beyond one lobe or within one lobe with remarkable pleural thickness, in 10 patients; and class III, defined as bilateral cavities, in 9 patients. Four of the nine patients with bilateral cavities underwent bilateral pulmonary resection and five underwent unilateral pulmonary resection. The study parameters were intraoperative blood loss, operative time, hospital stay, major operative morbidity, and hospital death. Intraoperative blood loss and operative time were significantly greater and hospital stay was significantly longer in patients with advanced disease (P=0.046, P=0.000, and P=0.143, respectively). Major surgical morbidity mainly occurred in association with advanced disease (P=0.028) at the following incidences: class I, 5%; class II, 30%; class III, 44.4%. Two hospital deaths occurred, both following bilateral pulmonary resection for class III disease, accounting for an overall 5% mortality rate. The surgical risks associated with fibrocavernous pulmonary tuberculosis were well correlated with anatomic involvement, according to the extent of cavitation and the severity of pleural thickness, as depicted by CT. Staged pulmonary resection or the combination of one-sided resection with other modalities is recommended for the treatment of bilateral cavities. (author)

  14. Pulmonary function in microgravity

    Science.gov (United States)

    Guy, H. J.; Prisk, G. K.; West, J. B.

    1992-01-01

    We report the successful collection of a large quantity of human resting pulmonary function data on the SLS-1 mission. Preliminary analysis suggests that cardiac stroke volumes are high on orbit, and that an adaptive reduction takes at least several days, and in fact may still be in progress after 9 days on orbit. It also suggests that pulmonary capillary blood volumes are high, and remain high on orbit, but that the pulmonary interstitium is not significantly impacted. The data further suggest that the known large gravitational gradients of lung function have only a modest influence on single breath tests such as the SBN washout. They account for only approximately 25% of the phase III slope of nitrogen, on vital capacity SBN washouts. These gradients are only a moderate source of the cardiogenic oscillations seen in argon (bolus gas) and nitrogen (resident gas), on such tests. They may have a greater role in generating the normal CO2 oscillations, as here the phase relationship to argon and nitrogen reverses in microgravity, at least at mid exhalation in those subjects studied to date. Microgravity may become a useful tool in establishing the nature of the non-gravitational mechanisms that can now be seen to play such a large part in the generation of intra-breath gradients and oscillations of expired gas concentration. Analysis of microgravity multibreath nitrogen washouts, single breath washouts from more physiological pre-inspiratory volumes, both using our existing SLS-1 data, and data from the upcoming D-2 and SLS-2 missions, should be very fruitful in this regard.(ABSTRACT TRUNCATED AT 250 WORDS).

  15. Imaging of pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Van Dyck, P.; De Schepper, A.M.; Vanhoenacker, F.M.; Van den Brande, P.

    2003-01-01

    Tuberculosis, more than any other infectious disease, has always been a challenge, since it has been responsible for a great amount of morbidity and mortality in humans. After a steady decline in the number of new cases during the twentieth century, due to improved social and environmental conditions, early diagnosis, and the development of antituberculous medication, a stagnation and even an increase in the number of new cases was noted in the mid-1980s. The epidemiological alteration is multifactorial: global increase in developing countries; minority groups (HIV and other immunocompromised patients); and elderly patients due to an altered immune status. Other factors that may be responsible are a delayed diagnosis, especially in elderly patients, incomplete or inadequate therapy, and the emergence of multidrug-resistant tuberculosis. The course of the disease and its corresponding clinicoradiological pattern depends on the interaction between the organism and the host response. Classically, pulmonary tuberculosis has been classified in primary tuberculosis, which occurred previously in children, and postprimary tuberculosis, occurring in adult patients. In industrialized countries, however, there seems to be a shift of primary tuberculosis towards adults. Furthermore, due to an altered immunological response in certain groups, such as immunocompromised and elderly patients, an atypical radioclinical pattern may occur. The changing landscape, in which tuberculosis occurs, as well as the global resurgence, and the changed spectrum of the clinical and radiological presentation, justify a renewed interest of radiologists for the imaging features of pulmonary tuberculosis. This article deals with the usual imaging features of pulmonary tuberculosis as well as the atypical patterns encountered in immunodepressed and elderly patients. (orig.)

  16. Detection of pulmonary nodules

    International Nuclear Information System (INIS)

    Vanzulli, A.; Zanello, A.; DelMaschio, M.; Paesano, P.; Panizza, P.; DelMaschio, A.

    1989-01-01

    The authors have prospectively studied 203 pulmonary nodules in 91 patients, selected by CT (gold standard), with both subtraction digital radiography (SDR) and conventional plain film. Subtracted images were obtained by using copper filter inserted between two photostimulable imaging plates. Five radiologists randomly analyzed all conventional and subtracted images. The authors calculated sensitivity, specificity, and positive and negative predictive values for both conventional radiography and SDR. Receiver operating characteristics (ROC) curves were calculated by plotting the number of nodules detected with different degrees of confidence. SDR detected 12% more nodules than conventional radiography. ROC curves demonstrated that the level of confidence was better for SDR (P <.05)

  17. Pulmonary hydatidosis patterns and clinical outcomes

    Directory of Open Access Journals (Sweden)

    Shadi Hamouri

    2018-02-01

    Full Text Available Background Pulmonary hydatidosis remains a significant health problem in endemic areas. The clinical patterns and presentation vary according to the size, number, location and integrity of the cyst. Aims The aim of this study is to retrospectively evaluate the pattern and outcomes of patients diagnosed with pulmonary hydatidosis treated surgically in a tertiary hospital in northern Jordan. Methods A retrospective review of patients with pulmonary hydatidosis between December 2009 and December 2017 were performed. Data regarding demographic features, clinical presentation, serology testing, clinical outcomes and duration of medical treatment after surgery were obtained. Chest X-Ray and computerized tomography as well as liver ultrasound were the main methods of diagnosis. Parenchyma preserving excisions of the laminated membrane with capitonnage of the remaining cavity were performed in all patients. Albendazole was prescribed for 3– 6 months postoperatively. Results Eighty-eight patients were involved. Mean age was 29.5±16.7 years (range 8–75. Females comprised 52 per cent of the patients. The main presenting symptoms were cough, dyspnea and chest pain. Thirty-two (37 per cent patients had rupture of the cyst at the time of the presentation; 15 patients had direct rupture, 10 had communicating rupture and contained rupture was diagnosed in seven patients. Multiple and/or bilateral lesions were encountered in 25/88 (28.5 per cent and 15 (17 per cent patients respectively. Lower lobes were involved in 73.8 per cent of the cases. The mean hospital stay was 6.53±2.83 days. Post-operative morbidities were developed in 12/88 (13 per cent patients with air leak (5 per cent as the most common morbidity. No recurrences or mortalities were reported in the follow up period. Conclusion Parenchyma preserving cyst excision with capitonnage provides a low postoperative morbidity in patients with both intact and complicated pulmonary hydatidosis. To

  18. Resolution of sonographic B-lines as a measure of pulmonary decongestion in acute heart failure.

    Science.gov (United States)

    Martindale, Jennifer L

    2016-06-01

    Objective noninvasive measures of dyspnea in patients with acute heart failure are lacking. In this review, we describe lung ultrasound as a tool to estimate the degree of pulmonary congestion in patients presenting with acute heart failure and to monitor therapeutic efficacy. Serial semiquantitative measures of sonographic B-lines in acute heart failure patients can be converted to pulmonary edema scores obtained at admission and hospital discharge. These scores provide prognostic information for short-term clinical outcomes. Lung ultrasound has the potential to measure changes in pulmonary edema during acute heart failure management and improve risk stratification. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. Shoshin beriberi-thiamine responsive pulmonary hypertension in exclusively breastfed infants: A study from northern India.

    Science.gov (United States)

    Bhat, Javeed Iqbal; Rather, Hilal Ahmad; Ahangar, Ambreen Ali; Qureshi, Umar Amin; Dar, Parvez; Ahmed, Qazi Iqbal; Charoo, Bashir Ahmed; Ali, Syed Wajid

    To study the effect of thiamine administration on the resolution of pulmonary hypertension in exclusively breastfed infants. Prospective cohort study. Hospital based study of a tertiary care hospital. A total of 29 infants with 17 males (58.6%) and 12 females (41.4%) were included in the study. In addition to the management of shock, right heart failure and renal failure, patients received intravenous thiamine 100mg/kg IV followed by 10mg/day till introduction of supplementary feeds. Resolution of shock, metabolic complications and pulmonary hypertension. Mean age at presentation was 78.45±30.7 days. All infants were exclusively breastfed. 86.2% of mothers were on customary dietary restrictions. Biventricular failure and tachycardia was commonly present. There were four deaths in our series. Acute metabolic acidosis was a universal feature with a mean pH of 7.21±0.15. Pulmonary hypertension was present in all patients on admission. Intravenous thiamine 100mg/kg IV stat was given immediately after documenting pulmonary hypertension. Repeat echocardiography showed complete resolution of pulmonary hypertension. Many infants present to us with Shoshin beriberi with unusually high pulmonary pressures. These patients respond to thiamine challenge with prompt resolution of metabolic complications and reversal of pulmonary hypertension. We believe this is first of its kind from the region, which is reported. Copyright © 2016. Published by Elsevier B.V.

  20. Thrombolytic therapy in pulmonary embolism.

    LENUS (Irish Health Repository)

    Nagi, D

    2010-01-01

    Massive pulmonary embolism carries a high mortality. Potential treatment includes anticoagulation, thrombolytic therapy and embolectomy. We report a case of deep vein thrombosis leading to progressive massive pulmonary embolism despite appropriate anticoagulation, where thrombolysis with IVC filter placement resulted in a successful outcome.

  1. Multidetector-CT angiography in pulmonary embolism - can image parameters predict clinical outcome?

    Energy Technology Data Exchange (ETDEWEB)

    Heyer, Christoph M.; Lemburg, Stefan P.; Nicolas, Volkmar; Roggenland, Daniela [Berufsgenossenschaftliches Universitaetsklinikum Bergmannsheil GmbH, Ruhr-University of Bochum, Institute of Diagnostic Radiology, Interventional Radiology and Nuclear Medicine, Bochum (Germany); Knoop, Heiko [Berufsgenossenschaftliches Universitaetsklinikum Bergmannsheil GmbH, Medical Clinic III - Pneumology, Allergology, and Sleep Medicine, Bochum (Germany); Holland-Letz, Tim [Ruhr-University of Bochum, Department of Medical Informatics, Biometry and Epidemiology, Bochum (Germany)

    2011-09-15

    To assess if pulmonary CT angiography (CTA) can predict outcome in patients with pulmonary embolism (PE). Retrospective analysis of CTA studies of patients with PE and documentation of pulmonary artery (PA)/aorta ratio, right ventricular (RV)/left ventricular (LV) ratio, superior vena cava (SVC) diameter, pulmonary obstruction index (POI), ventricular septal bowing (VSB), venous contrast reflux (VCR), pulmonary infarction and pleural effusion. Furthermore, duration of total hospital stay, necessity for/duration of ICU therapy, necessity for mechanical ventilation and mortality were recorded. Comparison was performed by logistic/linear regression analysis with significance at 5%. 152 patients were investigated. Mean duration of hospital stay was 21 {+-} 24 days. 66 patients were admitted to the ICU; 20 received mechanical ventilation. Mean duration of ICU therapy was 3 {+-} 8 days. Mortality rate was 8%. Significant positive associations of POI, VCR and pulmonary infarction with necessity for ICU therapy were shown. VCR was significantly associated with necessity for mechanical ventilation and duration of ICU treatment. Pleural effusions were significantly associated with duration of total hospital stay whereas the RV/LV ratio correlated with mortality. Selected CTA findings showed significant associations with the clinical course of PE and may thus be used as predictive parameters. (orig.)

  2. Biomarkers of Host Response Predict Primary End-Point Radiological Pneumonia in Tanzanian Children with Clinical Pneumonia: A Prospective Cohort Study.

    Directory of Open Access Journals (Sweden)

    Laura K Erdman

    Full Text Available Diagnosing pediatric pneumonia is challenging in low-resource settings. The World Health Organization (WHO has defined primary end-point radiological pneumonia for use in epidemiological and vaccine studies. However, radiography requires expertise and is often inaccessible. We hypothesized that plasma biomarkers of inflammation and endothelial activation may be useful surrogates for end-point pneumonia, and may provide insight into its biological significance.We studied children with WHO-defined clinical pneumonia (n = 155 within a prospective cohort of 1,005 consecutive febrile children presenting to Tanzanian outpatient clinics. Based on x-ray findings, participants were categorized as primary end-point pneumonia (n = 30, other infiltrates (n = 31, or normal chest x-ray (n = 94. Plasma levels of 7 host response biomarkers at presentation were measured by ELISA. Associations between biomarker levels and radiological findings were assessed by Kruskal-Wallis test and multivariable logistic regression. Biomarker ability to predict radiological findings was evaluated using receiver operating characteristic curve analysis and Classification and Regression Tree analysis.Compared to children with normal x-ray, children with end-point pneumonia had significantly higher C-reactive protein, procalcitonin and Chitinase 3-like-1, while those with other infiltrates had elevated procalcitonin and von Willebrand Factor and decreased soluble Tie-2 and endoglin. Clinical variables were not predictive of radiological findings. Classification and Regression Tree analysis generated multi-marker models with improved performance over single markers for discriminating between groups. A model based on C-reactive protein and Chitinase 3-like-1 discriminated between end-point pneumonia and non-end-point pneumonia with 93.3% sensitivity (95% confidence interval 76.5-98.8, 80.8% specificity (72.6-87.1, positive likelihood ratio 4.9 (3.4-7.1, negative likelihood ratio 0

  3. Biomarkers of Host Response Predict Primary End-Point Radiological Pneumonia in Tanzanian Children with Clinical Pneumonia: A Prospective Cohort Study

    Science.gov (United States)

    Erdman, Laura K.; D’Acremont, Valérie; Hayford, Kyla; Kilowoko, Mary; Kyungu, Esther; Hongoa, Philipina; Alamo, Leonor; Streiner, David L.; Genton, Blaise; Kain, Kevin C.

    2015-01-01

    Background Diagnosing pediatric pneumonia is challenging in low-resource settings. The World Health Organization (WHO) has defined primary end-point radiological pneumonia for use in epidemiological and vaccine studies. However, radiography requires expertise and is often inaccessible. We hypothesized that plasma biomarkers of inflammation and endothelial activation may be useful surrogates for end-point pneumonia, and may provide insight into its biological significance. Methods We studied children with WHO-defined clinical pneumonia (n = 155) within a prospective cohort of 1,005 consecutive febrile children presenting to Tanzanian outpatient clinics. Based on x-ray findings, participants were categorized as primary end-point pneumonia (n = 30), other infiltrates (n = 31), or normal chest x-ray (n = 94). Plasma levels of 7 host response biomarkers at presentation were measured by ELISA. Associations between biomarker levels and radiological findings were assessed by Kruskal-Wallis test and multivariable logistic regression. Biomarker ability to predict radiological findings was evaluated using receiver operating characteristic curve analysis and Classification and Regression Tree analysis. Results Compared to children with normal x-ray, children with end-point pneumonia had significantly higher C-reactive protein, procalcitonin and Chitinase 3-like-1, while those with other infiltrates had elevated procalcitonin and von Willebrand Factor and decreased soluble Tie-2 and endoglin. Clinical variables were not predictive of radiological findings. Classification and Regression Tree analysis generated multi-marker models with improved performance over single markers for discriminating between groups. A model based on C-reactive protein and Chitinase 3-like-1 discriminated between end-point pneumonia and non-end-point pneumonia with 93.3% sensitivity (95% confidence interval 76.5–98.8), 80.8% specificity (72.6–87.1), positive likelihood ratio 4.9 (3.4–7

  4. Pulmonary Embolism as the First Manifestation of Multiple Myeloma

    Directory of Open Access Journals (Sweden)

    N. Vallianou

    2013-01-01

    Full Text Available Multiple myeloma is considered a hypercoagulable state due to several mechanisms such as the increased IL-6 and immunoglobulins production, the defective fibrinolytic mechanism, and the acquired resistance to activated protein C that are involved in the pathogenesis and clinical futures of the disease. We describe a case of a female patient who presented to the hospital with pulmonary embolism as the first manifestation of the hypercoagulability of multiple myeloma.

  5. Acrolein - a pulmonary hazard.

    Science.gov (United States)

    Bein, Kiflai; Leikauf, George D

    2011-09-01

    Acrolein is a respiratory irritant that can be generated during cooking and is in environmental tobacco smoke. More plentiful in cigarette smoke than polycyclic aromatic hydrocarbons (PAH), acrolein can adduct tumor suppressor p53 (TP53) DNA and may contribute to TP53-mutations in lung cancer. Acrolein is also generated endogenously at sites of injury, and excessive breath levels (sufficient to activate metalloproteinases and increase mucin transcripts) have been detected in asthma and chronic obstructive pulmonary disease (COPD). Because of its reactivity with respiratory-lining fluid or cellular macromolecules, acrolein alters gene regulation, inflammation, mucociliary transport, and alveolar-capillary barrier integrity. In laboratory animals, acute exposures have lead to acute lung injury and pulmonary edema similar to that produced by smoke inhalation whereas lower concentrations have produced bronchial hyperreactivity, excessive mucus production, and alveolar enlargement. Susceptibility to acrolein exposure is associated with differential regulation of cell surface receptor, transcription factor, and ubiquitin-proteasome genes. Consequent to its pathophysiological impact, acrolein contributes to the morbidly and mortality associated with acute lung injury and COPD, and possibly asthma and lung cancer. Copyright © 2011 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim.

  6. Pulmonary emphysema and smoking

    Energy Technology Data Exchange (ETDEWEB)

    Satoh, Katashi; Murota, Makiko [Kagawa Medical Univ., Miki (Japan); Mitani, Masahiro (and others)

    2001-12-01

    We assessed the relation between PE and smoking in 1,563 cases (1,068 men and 495 women) who underwent CT scaring for suspicion of respiratory disease on chest radiograph or some respiratory complaints. PE was diagnosed by the existence of low attenuation areas in CT scan and not by pulmonary function tests. CT was performed with 10 mm collimation in a standard algorithm. There were 2 subtypes of pulmonary emphysema: centrilobular and paraseptal emphysema. PE, regardless of the grade, was seen: in 189 out of 348 (54.3%) cases in males smokers and in only 2 out of 63 (3.2%) cases in male non-smokers; and in 5 out of 25 (20.0%) in female smokers and in 4 out of 203 (2.0%) in female non-smokers. PE was observed in more than half of male smokers. High incidence of PE was also observed in even younger generation, and severity would progress with advancing age and smoking. Both types of emphysema progress with age and amount of cigarette smoking. (author)

  7. [Pulmonary sarcomatoid carcinoma].

    Science.gov (United States)

    Antoine, Martine; Vieira, Thibault; Fallet, Vincent; Hamard, Cécile; Duruisseaux, Michael; Cadranel, Jacques; Wislez, Marie

    2016-01-01

    Pulmonary sarcomatoid carcinomas are a rare group of tumors accounting for about one percent of non-small cell lung carcinoma (NSCLC). In 2015, the World Health Organization classification united under this name all the carcinomas with sarcomatous-like component with spindle cell or giant cell appearance, or associated with a sarcomatous component sometimes heterologous. There are five subtypes: pleomorphic carcinoma, spindle cell carcinoma, giant cell carcinoma, carcinosarcoma and pulmonary blastoma. Clinical characteristics are not specific from the other subtypes of NSCLC. Epithelial to mesenchymal transition pathway may play a key role. Patients, usually tobacco smokers, are frequently symptomatic. Tumors are voluminous more often peripherical than central, with strong fixation on FDG TEP CT. Distant metastases are frequent with atypical visceral locations. These tumors have poorer prognosis than the other NSCLC subtypes because of great aggressivity, and frequent chemoresistance. Here we present pathological description and a review of literature with molecular features in order to better describe these tumors and perhaps introduce new therapeutics. Copyright © 2016. Published by Elsevier Masson SAS.

  8. Congenital pulmonary lymphangiectasia

    Directory of Open Access Journals (Sweden)

    Campisi Corradino

    2006-10-01

    Full Text Available Abstract Congenital pulmonary lymphangiectasia (PL is a rare developmental disorder involving the lung, and characterized by pulmonary subpleural, interlobar, perivascular and peribronchial lymphatic dilatation. The prevalence is unknown. PL presents at birth with severe respiratory distress, tachypnea and cyanosis, with a very high mortality rate at or within a few hours of birth. Most reported cases are sporadic and the etiology is not completely understood. It has been suggested that PL lymphatic channels of the fetal lung do not undergo the normal regression process at 20 weeks of gestation. Secondary PL may be caused by a cardiac lesion. The diagnostic approach includes complete family and obstetric history, conventional radiologic studies, ultrasound and magnetic resonance studies, lymphoscintigraphy, lung functionality tests, lung biopsy, bronchoscopy, and pleural effusion examination. During the prenatal period, all causes leading to hydrops fetalis should be considered in the diagnosis of PL. Fetal ultrasound evaluation plays a key role in the antenatal diagnosis of PL. At birth, mechanical ventilation and pleural drainage are nearly always necessary to obtain a favorable outcome of respiratory distress. Home supplemental oxygen therapy and symptomatic treatment of recurrent cough and wheeze are often necessary during childhood, sometimes associated with prolonged pleural drainage. Recent advances in intensive neonatal care have changed the previously nearly fatal outcome of PL at birth. Patients affected by PL who survive infancy, present medical problems which are characteristic of chronic lung disease.

  9. Chronic obstructive pulmonary disease

    Science.gov (United States)

    ... if prescribed for you Eat healthy foods, including fish, poultry, and lean meat, as well as fruits ... hospital more often. Talk with your provider about breathing machines and end-of-life care as the ...

  10. [Analysis of clinical features in patients with pneumoconiosis complicated with pulmonary emphysema].

    Science.gov (United States)

    Li, X; Dai, W R; Li, L; Liu, W F; Yang, Z X; Xie, L

    2017-11-20

    Objective: To investigate the clinical features of pneumoconiosis complicated with pulmo-nary emphysema. Methods: selected 868 patients with pneumoconiosis were selected from December 2015 to December 2016 in Hunan occupational disease prevention and treatment hospital. Collected the results of high-resolution spiral CT, arterial blood gas, ECG, pulmonary function and MRC score. The subjects were divided into pneumoconiosis complicated with pulmonary emphysema group and simple pneumoconiosis group accord-ing to the results of HRCT. The smoking, MRC score, pulmonary function, blood gas and complications were compared. Results: A total of 868 patients were enrolled in the study. Emphysema 232 people, accounting for 26.73%. The incidence of emphysema in the first phase of pneumoconiosis was 12.69%, and the incidence rate of emphysema in pneumoconiosis was 17.03%, The incidence of three Stage pneumoconiosis was highest, up to 60.76%, the incidence of emphysema increased with the increase of stages of pneumoconiosis ( P =0.000) .The smoking index of pneumoconiosis combined with emphysema group was significantly higher than that of simple pneumoconiosis group ( P pulmonary em-physema group was higher than that of simple pneumoconiosis group ( P =0.000) . In pneumoconiosis complicat-ed with pulmonary emphysema group the FEV(1.0)%, FVC%, FEV(1.0)/FVC, DLCO%, oxygen partial pressure were significantly lower than that of simple pneumoconiosis group ( P ≤0.05) . The combined rate of Bullae of lung in pneumoconiosis complicated with pulmonary emphysema group was higher than that of simple pneumo-coniosis group ( P pulmonary emphysema had heavier breathing difficulties, more serious pulmonary function and active endurance, the degree of hypoxia is more serious, and had a higher incidence of complications. The pul-monary function of pneumoconiosis complicated with pulmonary emphysema is not consistent with the typical CPFE.

  11. Determinants of 6-minute walk distance in patients with idiopathic pulmonary fibrosis undergoing lung transplant evaluation.

    Science.gov (United States)

    Porteous, Mary K; Rivera-Lebron, Belinda N; Kreider, Maryl; Lee, James; Kawut, Steven M

    2016-03-01

    Little is known about the physiologic determinants of 6-minute walk distance in idiopathic pulmonary fibrosis. We investigated the demographic, pulmonary function, echocardiographic, and hemodynamic determinants of 6-minute walk distance in patients with idiopathic pulmonary fibrosis evaluated for lung transplantation. We performed a cross-sectional analysis of 130 patients with idiopathic pulmonary fibrosis who completed a lung transplantation evaluation at the Hospital of the University of Pennsylvania between 2005 and 2010. Multivariable linear regression analysis was used to generate an explanatory model for 6-minute walk distance. After adjustment for age, sex, race, height, and weight, the presence of right ventricular dilation was associated with a decrease of 50.9 m (95% confidence interval [CI], 8.4-93.3) in 6-minute walk distance ([Formula: see text]). For each 200-mL reduction in forced vital capacity, the walk distance decreased by 15.0 m (95% CI, 9.0-21.1; [Formula: see text]). For every increase of 1 Wood unit in pulmonary vascular resistance, the walk distance decreased by 17.3 m (95% CI, 5.1-29.5; [Formula: see text]). Six-minute walk distance in idiopathic pulmonary fibrosis depends in part on circulatory impairment and the degree of restrictive lung disease. Future trials that target right ventricular morphology, pulmonary vascular resistance, and forced vital capacity may potentially improve exercise capacity in patients with idiopathic pulmonary fibrosis.

  12. Pulmonary function impairment in patients with combined pulmonary fibrosis and emphysema with and without airflow obstruction

    Directory of Open Access Journals (Sweden)

    Kitaguchi Y

    2014-07-01

    Full Text Available Yoshiaki Kitaguchi,1,2 Keisaku Fujimoto,3 Masayuki Hanaoka,1 Takayuki Honda,4 Junichi Hotta,2 Jiro Hirayama2 1First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, 2Department of Internal Medicine, Okaya City Hospital, Okaya, 3Department of Clinical Laboratory Sciences, 4Department of Laboratory Medicine, Shinshu University School of Medicine, Matsumoto, Japan Background: The syndrome of combined pulmonary fibrosis and emphysema (CPFE is a recently described entity associating upper-lobe emphysema and lower-lobe fibrosis. We sought to evaluate differences in pulmonary function between CPFE patients with and without airflow obstruction. Subjects and methods: Thirty-one CPFE patients were divided into two groups according to the presence or absence of irreversible airflow obstruction based on spirometry (forced expiratory volume in 1 second/forced vital capacity <70% following inhalation of a β2-agonist as follows: CPFE patients with airflow obstruction (CPFE OB+ group, n=11, and CPFE patients without airflow obstruction (CPFE OB– group, n=20. Pulmonary function, including respiratory impedance evaluated using impulse oscillometry and dynamic hyperinflation following metronome-paced incremental hyperventilation, was retrospectively analyzed in comparison with that observed in 49 chronic obstructive pulmonary disease (COPD patients (n=49. Results: In imaging findings, low-attenuation-area scores on chest high-resolution computed tomography, representing the degree of emphysema, were significantly lower in the CPFE OB– group than in the CPFE OB+ and COPD groups. In contrast, the severity of pulmonary fibrosis was greater in the CPFE OB– group than in the CPFE OB+ group. In pulmonary function, lung hyperinflation was not apparent in the CPFE OB– group. Impairment of diffusion capacity was severe in both the CPFE OB– and CPFE OB+ groups. Impulse oscillometry showed that respiratory resistance was not

  13. Pulmonary venous remodeling in COPD-pulmonary hypertension and idiopathic pulmonary arterial hypertension

    DEFF Research Database (Denmark)

    Andersen, Kasper Hasseriis; Andersen, Claus Bøgelund; Gustafsson, Finn

    2017-01-01

    Pulmonary vascular arterial remodeling is an integral and well-understood component of pulmonary hypertension (PH). In contrast, morphological alterations of pulmonary veins in PH are scarcely described. Explanted lungs (n = 101) from transplant recipients with advanced chronic obstructive...... pulmonary disease (COPD) and idiopathic pulmonary arterial hypertension (IPAH) were analyzed for venous vascular involvement according to a pre-specified, semi-quantitative grading scheme, which categorizes the intensity of venous remodeling in three groups of incremental severity: venous hypertensive (VH......) grade 0 = characterized by an absence of venous vascular remodeling; VH grade 1 = defined by a dominance of either arterialization or intimal fibrosis; and VH grade 2 = a substantial composite of arterialization and intimal fibrosis. Patients were grouped according to clinical and hemodynamic...

  14. Fatal acute pulmonary injury associated with everolimus.

    Science.gov (United States)

    Depuydt, Pieter; Nollet, Joke; Benoit, Dominique; Praet, Marleen; Caes, Frank

    2012-03-01

    To report a case of fatal alveolar hemorrhage associated with the use of everolimus in a patient who underwent a solid organ transplant. In a 71-year-old cardiac transplant patient, cyclosporine was replaced with everolimus because of worsening renal function. Over the following weeks, the patient developed nonproductive cough and increasing dyspnea. His condition deteriorated to acute respiratory failure with hemoptysis, requiring hospital admission. Bilateral patchy alveolar infiltrates were apparent on chest X-ray and computed tomography. Cardiac failure was ruled out and empiric antimicrobial therapy was initiated. Additional extensive workup could not document opportunistic infection. Everolimus was discontinued and high-dose corticosteroid therapy was initiated. Despite this, the patient required invasive mechanical ventilation and died because of refractory massive hemoptysis. Autopsy revealed diffuse alveolar hemorrhage. Everolimus is a mammalian target of rapamycin inhibitor approved for use as an immunosuppressant and antineoplastic agent. Its main advantage over calcineurin inhibitors (tacrolimus and cyclosporine) is a distinct safety profile. Although it has become clear that everolimus induces pulmonary toxicity more frequently than initially thought, most published cases thus far represented mild and reversible disease, and none was fatal. Here, we report a case of pulmonary toxicity developing over weeks following the introduction of everolimus, in which a fatal outcome could not be prevented by drug withdrawal and corticosteroid treatment. The association of everolimus and this syndrome was probable according to the Naranjo probability scale. This case indicates that with the increasing use of everolimus, clinicians should be aware of the rare, but life-threatening manifestation of pulmonary toxicity.

  15. A case of intralobar pulmonary sequestration

    International Nuclear Information System (INIS)

    Hongo, Minoru; Kambayashi, TakayukiF; Okubo, Shinichi

    1983-01-01

    A 41 year-old male was admitted to our hospital, complaining of slight fever, dry cough and general fatigue. On auscultation, bubbling rales were audible at the mid to lower portion of left posterior chest. Plain chest roentgenogram showed multiple cystic shadows with an air-fluid level in the left lower lobe. An abnormal finger-like shadow, which extended from the left hemidiaphragm to the multiple cysts, was found on lateral chest tomogram. Bronchogram revealed cystic dilatation of left B6 and B10. Computed tomogram with contrast enhancement demonstrated multiple cysts and an abnormal round-shaped structure, consisted of high density material, in the left lower lung. At the level of 12 mm below the round-shaped structure, an abnormal finger-like structure contiguous to the thoracic descending aorta was demonstrated. The density of these abnormal structures was 80 Hounsfield units, which was the same as that of the descending aorta. Thoracic aortogram disclosed an abnormal artery arising from the thoracic descending aorta, just above the left hemidiaphragm, which proceeded to the left lower lung horizontally, and extended to superior direction and divided into multiple branches. These vessels drained into the left atrium via left lower pulmonary vein. Diagnosis of intralobar pulmonary sequestration was confirmed by operation and consequently, the sequestered lung and the abnormal artery were successfully removed. It is emphasized that computed tomography with contrast enhancement is useful to detect the abnormal artery of pulmonary sequestration and that this method should be used to evaluate the vascular relationship of lung lesions. (author)

  16. Clinical worsening in Chronic Thromboembolic Pulmonary Hypertension

    NARCIS (Netherlands)

    Schölzel, B.E.

    2015-01-01

    Chronic thromboembolic pulmonary hypertension (CTEPH) is defined as a raised mean pulmonary artery pressure (of at least 25 mmHg at rest) caused by persistent obstruction of pulmonary arteries after pulmonary embolism that has not resolved despite at least 3 months of therapeutic anticoagulation.

  17. Celiac disease with pulmonary haemosiderosis and cardiomyopathy

    OpenAIRE

    Işikay, Sedat; Yilmaz, Kutluhan; Kilinç, Metin

    2012-01-01

    Celiac disease or pulmonary haemosiderosis can be associated with several distinguished conditions. Pulmonary haemosiderosis is a rare, severe and fatal disease characterised by recurrent episodes of alveolar haemorrhage, haemoptysis and anaemia. Association of pulmonary haemosiderosis and celiac disease is extremely rare. We describe a case of celiac disease presented with dilated cardiomyopathy and pulmonary haemosiderosis without gastrointestinal symptoms of celiac disease. In addition, vi...

  18. Idiopathic pulmonary fibrosis

    Directory of Open Access Journals (Sweden)

    Noble Paul W

    2008-03-01

    Full Text Available Abstract Idiopathic pulmonary fibrosis (IPF is a non-neoplastic pulmonary disease that is characterized by the formation of scar tissue within the lungs in the absence of any known provocation. IPF is a rare disease which affects approximately 5 million persons worldwide. The prevalence is estimated to be slightly greater in men (20.2/100,000 than in women (13.2/100,000. The mean age at presentation is 66 years. IPF initially manifests with symptoms of exercise-induced breathless and dry coughing. Auscultation of the lungs reveals early inspiratory crackles, predominantly located in the lower posterior lung zones upon physical exam. Clubbing is found in approximately 50% of IPF patients. Cor pulmonale develops in association with end-stage disease. In that case, classic signs of right heart failure may be present. Etiology remains incompletely understood. Some environmental factors may be associated with IPF (cigarette smoking, exposure to silica and livestock. IPF is recognized on high-resolution computed tomography by peripheral, subpleural lower lobe reticular opacities in association with subpleural honeycomb changes. IPF is associated with a pathological lesion known as usual interstitial pneumonia (UIP. The UIP pattern consists of normal lung alternating with patches of dense fibrosis, taking the form of collagen sheets. The diagnosis of IPF requires correlation of the clinical setting with radiographic images and a lung biopsy. In the absence of lung biopsy, the diagnosis of IPF can be made by defined clinical criteria that were published in guidelines endorsed by several professional societies. Differential diagnosis includes other idiopathic interstitial pneumonia, connective tissue diseases (systemic sclerosis, polymyositis, rheumatoid arthritis, forme fruste of autoimmune disorders, chronic hypersensitivity pneumonitis and other environmental (sometimes occupational exposures. IPF is typically progressive and leads to significant

  19. Maturation and Mip-1β Production of Cytomegalovirus-Specific T Cell Responses in Tanzanian Children, Adolescents and Adults: Impact by HIV and Mycobacterium tuberculosis Co-Infections.

    Directory of Open Access Journals (Sweden)

    Damien Portevin

    Full Text Available It is well accepted that aging and HIV infection are associated with quantitative and functional changes of CMV-specific T cell responses. We studied here the expression of Mip-1β and the T cell maturation marker CD27 within CMVpp65-specific CD4(+ and CD8(+ T cells in relation to age, HIV and active Tuberculosis (TB co-infection in a cohort of Tanzanian volunteers (≤ 16 years of age, n = 108 and ≥ 18 years, n = 79. Independent of HIV co-infection, IFNγ(+ CMVpp65-specific CD4(+ T cell frequencies increased with age. In adults, HIV co-infection further increased the frequencies of these cells. A high capacity for Mip-1β production together with a CD27(low phenotype was characteristic for these cells in children and adults. Interestingly, in addition to HIV co-infection active TB disease was linked to further down regulation of CD27 and increased capacity of Mip-1β production in CMVpp65-specific CD4+ T cells. These phenotypic and functional changes of CMVpp65-specific CD4 T cells observed during HIV infection and active TB could be associated with increased CMV reactivation rates.

  20. Are Rainfall and Temperature Really Changing? Farmer’s Perceptions, Meteorological Data, and Policy Implications in the Tanzanian Semi-Arid Zone

    Directory of Open Access Journals (Sweden)

    Msafiri Y. Mkonda

    2017-08-01

    Full Text Available Although various climate models, statistical crop models and economic simulations have been established to determine the level of farmers’ vulnerability, there has been little systematic assessment of farmers’ perception towards climate change in association with meteorological analyses and policy implications in Tanzania. The results from this assessment will enhance the formation of robust policies that improve resilient livelihoods and the capacity to adapt to climate change and variability. This paper seeks to (i reveal the farmers’ perception on variation, change of rainfall, and temperature in the Tanzanian semi-arid area; (ii depict meteorological evidence for the perceived rainfall and temperature changes; (iii assess the policy perception and responses for the changing climate; and (iv discuss the correlation between farmers’ perception and meteorological data. Household surveys, informative interviews and discussions were employed during data collection. The Mann-Kendall Test and SPSS (version 20 were used for climate data analyses, while qualitative data were thematically analyzed. The results showed that from 1980 to 2015 the mean annual rainfall decreased ( R2 = 0.21 while temperature increased (R2 = 0.30. Even though majority farmers agreed with these results, they had not yet taken serious measures to curb the situation. Besides, Agricultural Policy has lightly addressed and enforced the implementations of adaptation strategies to reduce climate impacts and vulnerability. Thereby, creation of awareness and intensification of climate adaptation strategies is needed at both farm and policy level.

  1. Bioaccumulation and public health implications of trace metals in edible tissues of the crustaceans Scylla serrata and Penaeus monodon from the Tanzanian coast.

    Science.gov (United States)

    Rumisha, Cyrus; Leermakers, Martine; Mdegela, Robinson H; Kochzius, Marc; Elskens, Marc

    2017-09-30

    The coastal population in East Africa is growing rapidly but sewage treatment and recycling facilities in major cities and towns are poorly developed. Since estuarine mangroves are the main hotspots for pollutants, there is a potential for contaminants to accumulate in edible fauna and threaten public health. This study analysed trace metals in muscle tissues of the giant mud crabs (Scylla serrata) and the giant tiger prawns (Penaeus monodon) from the Tanzanian coast, in order to determine the extent of bioaccumulation and public health risks. A total of 180 samples of muscle tissues of S. serrata and 80 of P. monodon were collected from nine sites along the coast. Both species showed high levels of trace metals in the wet season and significant bioaccumulation of As, Cu and Zn. Due to their burrowing and feeding habits, mud crabs were more contaminated compared to tiger prawns sampled from the same sites. Apart from that, the measured levels of Cd, Cr and Pb did not exceed maximum limits for human consumption. Based on the current trend of fish consumption in Tanzania (7.7 kg/person/year), the measured elements (As, Cd, Co, Cu, Mn, Pb and Zn) are not likely to present health risks to shellfish consumers. Nevertheless, potential risks of As and Cu cannot be ruled out if the average per capita consumption is exceeded. This calls for strengthened waste management systems and pollution control measures.

  2. Heavy metal content and element analysis of infant formula and milk powder samples purchased on the Tanzanian market: International branded versus black market products.

    Science.gov (United States)

    Sager, M; McCulloch, C R; Schoder, D

    2018-07-30

    Milk powder is a food for malnourished African children and for healthy infants of women with HIV/AIDS. High demand and low purchasing power has resulted in a huge informal, black market in Sub-Saharan Africa. Forty-three milk powder batches were analyzed for 43 chemical elements using ICP-MS One sample (2.3%) was contaminated at a lead concentration of 240 µg/kg dry weight exceeding the European threshold (130 µg/kg dry weight). Macroelement contents revealed a trend decreasing in concentration through skimmed, full cream products to infant formulae. Concentration ranges by dry weight differed in respect of uncertainty intervals of  ±10%. Median Ca, K and P concentrations declined from 11.14 g/kg to 3.21 g/kg, 14.11 g/kg to 4.95 g/kg and 9.12 g/kg to 2.75 g/kg dry mass, respectively. Milk powder samples obtained from the Tanzanian black market were comparable in respect of nutritional and chemical content to international branded full cream products. Copyright © 2018 Elsevier Ltd. All rights reserved.

  3. Variable pulmonary manifestations in hemodialysis patients

    International Nuclear Information System (INIS)

    Kim, Yoo Kyung; Shim, Sung Shine; Shin, Jung Hee; Choi, Gyu Bock; Lee, Kyung Soo; Yi, Chin A; Oh, Yu Whan

    2003-01-01

    A wide variety of pulmonary disorders related to hemodialysis or pre-existing renal disease occurs in hemodialysis patients. The disorders may be classified as 1) pulmonary abnormalities associated with chronic renal failures; 2) pulmonary complications arising during hemodialysis; 3) pulmonary infection; or 4) pulmonary-renal syndrome. An awareness of the various possible pulmonary disorders arising in hemodialysis patients may be helpful for the proper and timely management of such patients. We describe and illustrate various radiographic and CT findings of variable pulmonary disorders in hemodialysis patients

  4. New Compton densitometer for measuring pulmonary edema

    Energy Technology Data Exchange (ETDEWEB)

    Loo, B.W.; Goulding, F.S.; Simon, D.S.

    1985-10-01

    Pulmonary edema is the pathological increase of extravascular lung water found most often in patients with congestive heart failure and other critically ill patients who suffer from intravenous fluid overload. A non-invasive lung density monitor that is accurate, easily portable, safe and inexpensive is needed for clinical evaluation of pulmonary edema. Other researchers who have employed Compton scattering techniques generally used systems of extended size and detectors with poor energy resolution. This has resulted in significant systematic biases from multiply-scattered photons and larger errors in counting statistics at a given radiation dose to the patient. We are proposing a patented approach in which only backscattered photons are measured with a high-resolution HPGe detector in a compact system geometry. By proper design and a unique data extraction scheme, effects of the variable chest wall on lung density measurements are minimized. Preliminary test results indicate that with a radioactive source of under 30 GBq, it should be possible to make an accurate lung density measurement in one minute, with a risk of radiation exposure to the patient a thousand times smaller than that from a typical chest x-ray. The ability to make safe, frequent lung density measurements could be very helpful for monitoring the course of P.E. at the hospital bedside or outpatient clinics, and for evaluating the efficacy of therapy in clinical research. 6 refs., 5 figs.

  5. [Severe pulmonary embolism revealed by status epilepticus].

    Science.gov (United States)

    Allou, N; Coolen-Allou, N; Delmas, B; Cordier, C; Allyn, J

    2016-12-01

    High-risk pulmonary embolism (PE) is associated with high mortality rate (>50%). In some cases, diagnosis of PE remains a challenge with atypical presentations like in this case report with a PE revealed by status epilepticus. We report the case of a 40-year-old man without prior disease, hospitalized in ICU for status epilepticus. All paraclinical examinations at admission did not show any significant abnormalities (laboratory tests, cardiologic and neurological investigations). On day 1, he presented a sudden circulatory collapse and echocardiography showed right intra-auricular thrombus. He was treated by thrombolysis and arteriovenous extracorporeal membrane oxygenation. After stabilization, computed tomography showed severe bilateral PE. He developed multi-organ failure and died 4days after admission. Pulmonary embolism revealed by status epilepticus has rarely been reported and is associated with poor prognosis. Physicians should be aware and think of the possibility of PE in patients with status epilepticus without any history or risk factors of seizure and normal neurological investigations. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  6. New Compton densitometer for measuring pulmonary edema

    International Nuclear Information System (INIS)

    Loo, B.W.; Goulding, F.S.; Simon, D.S.

    1985-10-01

    Pulmonary edema is the pathological increase of extravascular lung water found most often in patients with congestive heart failure and other critically ill patients who suffer from intravenous fluid overload. A non-invasive lung density monitor that is accurate, easily portable, safe and inexpensive is needed for clinical evaluation of pulmonary edema. Other researchers who have employed Compton scattering techniques generally used systems of extended size and detectors with poor energy resolution. This has resulted in significant systematic biases from multiply-scattered photons and larger errors in counting statistics at a given radiation dose to the patient. We are proposing a patented approach in which only backscattered photons are measured with a high-resolution HPGe detector in a compact system geometry. By proper design and a unique data extraction scheme, effects of the variable chest wall on lung density measurements are minimized. Preliminary test results indicate that with a radioactive source of under 30 GBq, it should be possible to make an accurate lung density measurement in one minute, with a risk of radiation exposure to the patient a thousand times smaller than that from a typical chest x-ray. The ability to make safe, frequent lung density measurements could be very helpful for monitoring the course of P.E. at the hospital bedside or outpatient clinics, and for evaluating the efficacy of therapy in clinical research. 6 refs., 5 figs

  7. Hospital staffing and hospital costs.

    Science.gov (United States)

    Andrew, R R

    1976-08-07

    A comparative study of costs per bed per day in teaching hospitals affiliated with Monash University compared with large non-teaching metropolitan hospitals (1964 to 1974) shows they are much higher in teaching hospitals. There is no evidence that this is due to the additional costs arising from the clinical schools. Research in the teaching hospitals and the accompanying high professional standards and demands on services are major factors accounting for the difference. Over the decade studied, the resident staff have increased by 77% and other salaried staff by 24%. The index of expenditure for the three teaching hospitals in the decade has increased by 386%.

  8. Pulmonary Edema: Classification, Mechanisms of Development, Diagnosis

    Directory of Open Access Journals (Sweden)

    V. V. Moroz

    2009-01-01

    Full Text Available Pulmonary edema remains a topical problem of modern reanimatology. In clinical practice, there is a need for continuous monitoring of the content of extravascular water in the lung and the pulmonary vascular permeability index for the timely detection and treatment of pulmonary edema. This literature review considers the minor mechanisms of pulmonary extravas-cular water exchange in health and in different types of pulmonary edema (acute lung injury, pneumonia, sepsis, postoperative period, burns, injuries etc., as well as the most accessible current (irradiation and dilution studies permitting an estimate of the level of pulmonary extravascular water and the pulmonary vascular permeability index in clinical practice. Key words: pulmonary edema, acute lung injury, pulmonary extravascular water, pulmonary vascular permeability index.

  9. Pulmonary nocardiosis with osteomyelitis

    International Nuclear Information System (INIS)

    Bechet, R.; Granier, P.; Mourad, M.; Dufranc, A.; Adoue, D.

    2007-01-01

    We report a case of a 49-year-old female who developed a bronchopneumonia associated with atelectasis of the upper right lobe and back pain of bone origin. Bronchoscopy revealed an endobronchial mass at the origin of the right upper lobe bronchus. Scintigraphy showed three paravertebral spots of the seventh and eighth thoracic vertebrae, without any radiological modification. Culture of lung tissue obtained by trans-parietal punction under CT scan control became positive to Nocardia belonging to the pneumoniae complex. Positive diagnosis of pulmonary nocardiosis associated with two rare localizations was set, one was an endobronchial mass, the other was osteomyelitis of the posterior chest wall. The patient was treated with Trimethoprim ulfamethoxazole and recovered completely. (author)

  10. Sporotrichosis-Associated Hospitalizations, United States, 2000–2013

    Science.gov (United States)

    Gold, Jeremy A.W.; Derado, Gordana; Mody, Rajal K.

    2016-01-01

    To determine frequency and risk for sporotrichosis-associated hospitalizations, we analyzed the US 2000–2013 National (Nationwide) Inpatient Sample. An estimated 1,471 hospitalizations occurred (average annual rate 0.35/1 million persons). Hospitalizations were associated with HIV/AIDS, immune-mediated inflammatory diseases, and chronic obstructive pulmonary disease. Although rare, severe sporotrichosis should be considered for at-risk patients. PMID:27648881

  11. Sporotrichosis-Associated Hospitalizations, United States, 2000-2013.

    Science.gov (United States)

    Gold, Jeremy A W; Derado, Gordana; Mody, Rajal K; Benedict, Kaitlin

    2016-10-01

    To determine frequency and risk for sporotrichosis-associated hospitalizations, we analyzed the US 2000-2013 National (Nationwide) Inpatient Sample. An estimated 1,471 hospitalizations occurred (average annual rate 0.35/1 million persons). Hospitalizations were associated with HIV/AIDS, immune-mediated inflammatory diseases, and chronic obstructive pulmonary disease. Although rare, severe sporotrichosis should be considered for at-risk patients.

  12. Sporotrichosis-Associated Hospitalizations, United States, 2000?2013

    OpenAIRE

    Gold, Jeremy A.W.; Derado, Gordana; Mody, Rajal K.; Benedict, Kaitlin

    2016-01-01

    To determine frequency and risk for sporotrichosis-associated hospitalizations, we analyzed the US 2000?2013 National (Nationwide) Inpatient Sample. An estimated 1,471 hospitalizations occurred (average annual rate 0.35/1 million persons). Hospitalizations were associated with HIV/AIDS, immune-mediated inflammatory diseases, and chronic obstructive pulmonary disease. Although rare, severe sporotrichosis should be considered for at-risk patients.

  13. Mast Cell Inhibition Improves Pulmonary Vascular Remodeling in Pulmonary Hypertension

    NARCIS (Netherlands)

    Bartelds, Beatrijs; van Loon, Rosa Laura E.; Mohaupt, Saffloer; Wijnberg, Hans; Dickinson, Michael G.; Takens, Janny; van Albada, Mirjam; Berger, Rolf M. F.; Boersma, B.

    Background: Pulmonary arterial hypertension (PAH) is a progressive angioproliferative disease with high morbidity and mortality. Although the histopathology is well described, its pathogenesis is largely unknown. We previously identified the increased presence of mast cells and their markers in a

  14. Home-based pulmonary rehabilitation improves clinical features and systemic inflammation in chronic obstructive pulmonary disease patients

    Directory of Open Access Journals (Sweden)

    Nascimento ESP

    2015-03-01

    Full Text Available Eloisa Sanches Pereira do Nascimento,1 Luciana Maria Malosá Sampaio,1 Fabiana Sobral Peixoto-Souza,1 Fernanda Dultra Dias,1 Evelim Leal Freitas Dantas Gomes,1 Flavia Regina Greiffo,2 Ana Paula Ligeiro de Oliveira,2 Roberto Stirbulov,3 Rodolfo Paula Vieira,2 Dirceu Costa11Laboratory of Functional Respiratory Evaluation (LARESP, 2Laboratory of Pulmonary and Exercise Immunology (LABPEI, Nove de Julho University (UNINOVE, São Paulo, SP, Brazil; 3Department of Pneumology, Santa Casa University Hospital, São Paulo, SP, BrazilAbstract: Chronic obstructive pulmonary disease (COPD is a respiratory disease characterized by chronic airflow limitation that leads beyond the pulmonary changes to important systemic effects. COPD is characterized by pulmonary and systemic inflammation. However, increases in the levels of inflammatory cytokines in plasma are found even when the disease is stable. Pulmonary rehabilitation improves physical exercise capacity and quality of life and decreases dyspnea. The aim of this study was to evaluate whether a home-based pulmonary rehabilitation (HBPR program improves exercise tolerance in COPD patients, as well as health-related quality of life and systemic inflammation. This prospective study was conducted at the Laboratory of Functional Respiratory Evaluation, Nove de Julho University, São Paulo, Brazil. After anamnesis, patients were subjected to evaluations of health-related quality of life and dyspnea, spirometry, respiratory muscle strength, upper limbs incremental test, incremental shuttle walk test, and blood test for quantification of systemic inflammatory markers (interleukin [IL]-6 and IL-8. At the end of the evaluations, patients received a booklet containing the physical exercises to be performed at home, three times per week for 8 consecutive weeks. Around 25 patients were enrolled, and 14 completed the pre- and post-HBPR ratings. There was a significant increase in the walked distance and the maximal

  15. Clinicopathological characteristics of patients with combined pulmonary fibrosis and emphysema

    International Nuclear Information System (INIS)

    Ito, Takafumi; Sugino, Keishi; Sakamoto, Susumu; Homma, Sakae; Kurosaki, Atsuko; Uekusa, Toshimasa

    2012-01-01

    The aim of this study was to clarify the clinicopathological characteristics and the prognostic factors of combined pulmonary fibrosis and emphysema (CPFE), which is defined as pulmonary emphysema associated with idiopathic pulmonary fibrosis (IPF). Of 92 IPF patients admitted to our hospital during the past 6 years, 35 were diagnosed as CPFE (Group E) and 57 as IPF without emphysema (Group F). We retrospectively compared the clinical features between these 2 groups. Furthermore, we investigated the histopathological localization and characteristic background parenchymal architecture of lung cancer in 6 patients with CPFE who had undergone surgical lung resection for complications of lung cancer. Lastly, we compared the histopathological differences in background lung structures of the origins of the lung cancers in the following 3 groups: Group E, Group F, and pulmonary emphysema. The smoking index values and the incidence of lung cancer were higher in patients in Group E than in Group F, but the survival times were significantly lower in Group E patients. The prognostic factors included emphysema, lung cancer, pulmonary arterial hypertension, increased composite physiological index, and acute exacerbation. Histopathologically, the localization of lung cancer in Group E patients was adjacent to emphysematous lesions with or without associated fibrosis, which showed a more marked architectural distortion with less significant fibroblastic foci, collapse of alveoli, and subpleural fibrosis than in Group F patients. In conclusion, this study demonstrated that the incidence of lung cancer was extremely high in patients with CPFE. However, the prognosis was unfavorable regardless of the presence of lung cancer, with the chief adverse prognostic factor being complications of pulmonary emphysema. Emphysematous lesions with fibrosis in Group E that are different from those seen in Group F may be background lung structures characteristic of the carcinogenesis of lung

  16. [Hydatidosis simulating a cardiac tumour with pulmonary metastases].

    Science.gov (United States)

    Martín-Izquierdo, Marta; Martín-Trenor, Alejandro

    2016-01-01

    The presence of multiple symptomatic pulmonary nodules and one cardiac tumour in a child requires urgent diagnosis and treatment. Until a few decades ago, the diagnosis of a cardiac tumour was difficult and was based on a high index of suspicion from indirect signs, and required angiocardiography for confirmation. Echocardiography and other imaging techniques have also helped in the detection of cardiac neoplasms. However, it is not always easy to make the correct diagnosis. The case is presented of a 12 year-old boy with pulmonary symptoms, and diagnosed with a cardiac tumour with lung metastases. The presence of numerous pulmonary nodules was confirmed in our hospital. The echocardiogram detected a solid cardiac nodule in the right ventricle. Magnetic resonance imaging confirmed the findings and the diagnosis. Puncture-aspiration of a lung nodule gave the diagnosis of hydatidosis. He underwent open-heart surgery with cardiac cyst resection and treated with anthelmintics. The lung cysts were then excised, and he recovered uneventfully. This child had multiple pulmonary nodules and a solid cardiac nodule, and was suspected of having a cardiac tumour with pulmonary metastases. However, given the clinical history, background and morphology of pulmonary nodules, another possible aetiology for consideration is echinococcosis. The clinical picture of cardiac hydatidosis and its complications is highly variable. The clinical history is essential in these cases, as well as having a high index of suspicion. Hydatidosis should be included in the differential diagnosis of a solid, echogenic, cardiac nodule. The treatment for cardiopulmonary hydatid cysts is surgical, followed by anthelmintics. Copyright © 2015 Academia Mexicana de Cirugía A.C. Published by Masson Doyma México S.A. All rights reserved.

  17. Unusual radiological findings of adult-onset pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Lee, Yong Chul; Lee, Jong Beum; Kim, Sue Hyun

    1987-01-01

    Usual chest radiographic findings in pulmonary tuberculosis are well described in radiologic literatures for both primary and postprimary phases of disease. During the last decade, many authors have enumerated the unusual manifestations of pulmonary tuberculosis in adult population. These unusual findings usually have been involved in the frequent failure of both radiologist and clinician to recognize that tuberculosis could be the cause of a abnormal chest radiograph in patients who are finally and surprisingly proven to have tuberculosis. Authors have evaluated 249 patients who were admitted and newly proven to have adult-onset pulmonary tuberculosis at Chung-Ang University Hospital from January, 1985 to December, 1986. Unusual findings were noted in 76 (30.5%) of the 249 patients with adult-onset pulmonary tuberculosis. These unusual findings most frequently could be seen in 3rd decades and showed no sex difference in incidence. A broad spectrum of abnormal findings including usual and unusual abnormalities were procedure by adult-onset pulmonary tuberculosis. The unusual radiographic findings were arbitrarily classified. Pleural effusion without parenchymal disease (10.0%), unusual location of infiltrate (5.6%) and atelectasis (3.2%) were relatively common. Hilar and / or mediastinal lymphnode enlargement (1.6%), cavity without parenchymal infiltrates (1.6%), septic lung-like infiltrates (1.6%), completely clear lungs (1.2%), miliary infiltrates (1.2%), fibrocalcific scar-like infiltrates (1.2%), masslike density (1.2%) and rheumatoid lung-like infiltrates (1.2%) were occasionally noted. Pneumothorax without parenchymal disease (0.4%) and bron chocutaneous fistula (0.4%) are. The recognition of these unusual findings could further improve the detection and diagnosis of adult-onset pulmonary tuberculosis

  18. Nuclear scan of pulmonary hemorrhage in radiopathic pulmonary hemosiderosis

    International Nuclear Information System (INIS)

    Miller, T.; Tanaka, T.

    1979-01-01

    Idiopathic pulmonary hemosiderosis, a disease of unknown etiology most often occuring in children, is characterized by recurring episodes of alveolar consolidation. Exacerbations of pulmonary hemorrhage coincide with episodes of alveolar filling; repeated episodes lead to progressive interstitial fibrosis and eventually to corpulmonale. Serial nuclear scans of the lungs after injection of radiolabeled red blood cells should parallel the pathologic and radiographic findings. We observed the accumulation of radiolabeled red blood cells in the lungs on scan images, a finding not previously reported

  19. Recurrent respiratory papillomatosis with pulmonary involvement

    International Nuclear Information System (INIS)

    Ikawa, Marcos Hiroyuki

    2008-01-01

    A five-year-old girl developed hoarseness with gradual worsening at the age of eight months. Three months later, she underwent bronchoscopy in which papillomas in the vocal cords, larynx and trachea were observed. Because of serious bronchospasm crises and respiratory failure, she needed several hospitalizations, definitive tracheostomy and multiple endoscopic procedures for papilloma excision. The most recent chest radiography (Figure A) and computed tomography (CT) scans (Figures B and C) showed a nodule inside the trachea and multiple pulmonary nodules, cysts and consolidations. The anatomopathological findings from curettage of the lesions revealed benign squamous-cell papillomas. Recurrent respiratory papillomatosis (RRP) is directly related to the human papillomavirus (HPV). Its spread to the lower airways is uncommon, with involvement of trachea and/or proximal bronchi in 5% of the patients, and extension to the lungs in only 1% of the cases. (author)

  20. An radiography study of pediatric pulmonary cryptococcosis

    International Nuclear Information System (INIS)

    Yeon, Kyung Mo; Kim, In One

    1981-01-01

    Cryptococcosis is a cosmopolitan mycotic disease caused by a yeast like fungus, Cryptococcus neoformans. Respiratory tract, as portal of entry, is the initial focus of infection. Initial pulmonary lesion may heal with or without dissemination of the disease. Authors reviewed 8 cases of confirmed cryptococcosis during Jan. 1973 to June 1981 at Seoul National University Hospital. The results are as follows: Majority of the cases are below 5 years old. The most common symptoms are fever, abdominal pain and distension, and respiratory symptoms in only 2 cases. The involved organs are liver, lymph node, spleen, meninges, and skin in the order of frequency. Chest P-A roentgenograms show both hilar enlargement with perihilar and basilar, linear and small nodular infiltrations. Miliary nodular lesions and mediastinal lymphadenopathy were also noted