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Sample records for chronic respiratory failure

  1. [Respiratory preparation before surgery in patients with chronic respiratory failure].

    Science.gov (United States)

    Delay, Jean-Marc; Jaber, Samir

    2012-03-01

    Scheduled and/or thoracic, abdominal surgeries increase the risk of respiratory postoperative complications. In patients with chronic respiratory failure, preoperative evaluation should be performed to evaluate respiratory function in aim to optimize perioperative management. Preoperative gas exchange abnormalities (hypoxemia or hypercapnia) are associated with respiratory postoperative complications. Respiratory physiotherapy and prophylactic non-invasive ventilation should be integrated in a global rehabilitation management for cardiothoracic or abdominal surgery procedures, which are at high risk of postoperative respiratory dysfunction. Stopping tobacco consummation should be benefit, but decease risk of postoperative complications is relevant only after a period for 6 to 8 weeks of cessation. Bronchodilatator aerosol therapy (beta-agonists and atropinics) and inhaled corticotherapy allow a rapid preparation for 24 to 48 h. Systematic preoperative antibiotherapy should not be recommended. PMID:22004791

  2. Respiratory Failure

    Science.gov (United States)

    Respiratory failure happens when not enough oxygen passes from your lungs into your blood. Your body's organs, such ... brain, need oxygen-rich blood to work well. Respiratory failure also can happen if your lungs can't ...

  3. Respiratory Failure

    OpenAIRE

    Özyılmaz, Ezgi

    2014-01-01

    The main function of the lungs is to maintain the exchange between the pulmonary capillary and the air in the alveoli. By this way, the arteriel oxygen and carbondioxide tension remains constant. Respiratory failure is a syndrome which is defined as the loss of the ability of respiratory system to exchange oxygen and carbondioxide elimination function. The main pathophysiological causes of respiratory failure include ventilation-perfusion mismatch, alveolar hypoventilation, impaired diffusion...

  4. Determinants of Noninvasive Ventilation Outcomes during an Episode of Acute Hypercapnic Respiratory Failure in Chronic Obstructive Pulmonary Disease: The Effects of Comorbidities and Causes of Respiratory Failure

    OpenAIRE

    2014-01-01

    Objectives. To investigate the effect of the cause of acute respiratory failure and the role of comorbidities both acute and chronic on the outcome of COPD patients admitted to Respiratory Intensive Care Unit (RICU) with acute respiratory failure and treated with NIV. Design. Observational prospective study. Patients and Methods. 176 COPD patients consecutively admitted to our RICU over a period of 3 years and treated with NIV were evaluated. In all patients demographic, clinical, and functio...

  5. Respiratory Failure

    Directory of Open Access Journals (Sweden)

    Ezgi Ozyilmaz

    2014-06-01

    Full Text Available The main function of the lungs is to maintain the exchange between the pulmonary capillary and the air in the alveoli. By this way, the arteriel oxygen and carbondioxide tension remains constant. Respiratory failure is a syndrome which is defined as the loss of the ability of respiratory system to exchange oxygen and carbondioxide elimination function. The main pathophysiological causes of respiratory failure include ventilation-perfusion mismatch, alveolar hypoventilation, impaired diffusion capacity and increased shunt. A number of diseases may result in respiratory failure by different pathophysiological reasons. The most common causes are Type 1 (hypoxemic and Type 2 (hypercapnic respiratory failure. When suspected with clinical signs and symptoms, the diagnosis should be confirmed with arterial blood gases. At this step, other diagnostic interventions, which could be performed, may be used to enlighten the underlying pathophysiological cause. Although the main therapeutic approach is similar, specific treatment are also required based on the underlying cause. The basic pathophysiological points, diagnosis and basic treatment approach have been evaluated in this review article. [Cukurova Med J 2014; 39(3.000: 428-442

  6. Time-varying respiratory pattern characterization in chronic heart failure patients and healthy subjects

    OpenAIRE

    Garde Martínez, Ainara; Giraldo Giraldo, Beatriz; Jané Campos, Raimon; Sörnmo, Leif

    2009-01-01

    Patients with chronic heart failure (CHF) with periodic breathing (PB) and Cheyne–Stokes respiration (CSR) tend to exhibit higher mortality and poor prognosis. This study proposes the characterization of respiratory patterns in CHF patients and healthy subjects using the envelope of the respiratory flow signal, and autoregressive (AR) time–frequency analysis. In time-varying respiratory patterns, the statistical distribution of the AR coefficients, pole locations, and the spectral pa...

  7. 8th International conference on management and rehabilitation of chronic respiratory failure: the long summaries – Part 3

    OpenAIRE

    Ambrosino, Nicolino; Casaburi, Richard; Chetta, Alfredo; Clini, Enrico; Donner, Claudio F; Dreher, Michael; Goldstein, Roger; Jubran, Amal; Nici, Linda; Owen, Caroline A; Rochester, Carolyn; Tobin, Martin J.; Vagheggini, Guido; Vitacca, Michele; ZuWallack, Richard

    2015-01-01

    This paper summarizes the Part 3 of the proceedings of the 8th International Conference on Management and Rehabilitation of Chronic Respiratory Failure, held in Pescara, Italy, on 7 and 8 May, 2015. It summarizes the contributions from numerous experts in the field of chronic respiratory disease and chronic respiratory failure. The outline follows the temporal sequence of presentations. This paper (Part 3) presents a section regarding Moving Across the Spectrum of Care for Long-Term Ventilati...

  8. Chronic heart failure modifies respiratory mechanics in rats: a randomized controlled trial

    OpenAIRE

    Deise M. Pacheco; Viviane D. Silveira; Alex Thomaz; Ramiro B Nunes; Viviane R. Elsner; Pedro Dal Lago

    2016-01-01

    ABSTRACT Objective To analyze respiratory mechanics and hemodynamic alterations in an experimental model of chronic heart failure (CHF) following myocardial infarction. Method Twenty-seven male adult Wistar rats were randomized to CHF group (n=12) or Sham group (n=15). Ten weeks after coronary ligation or sham surgery, the animals were anesthetized and submitted to respiratory mechanics and hemodynamic measurements. Pulmonary edema as well as cardiac remodeling were measured. Results The C...

  9. Determinants of Noninvasive Ventilation Outcomes during an Episode of Acute Hypercapnic Respiratory Failure in Chronic Obstructive Pulmonary Disease: The Effects of Comorbidities and Causes of Respiratory Failure

    Directory of Open Access Journals (Sweden)

    Angela Maria Grazia Pacilli

    2014-01-01

    Full Text Available Objectives. To investigate the effect of the cause of acute respiratory failure and the role of comorbidities both acute and chronic on the outcome of COPD patients admitted to Respiratory Intensive Care Unit (RICU with acute respiratory failure and treated with NIV. Design. Observational prospective study. Patients and Methods. 176 COPD patients consecutively admitted to our RICU over a period of 3 years and treated with NIV were evaluated. In all patients demographic, clinical, and functional parameters were recorded including the cause of acute respiratory failure, SAPS II score, Charlson comorbidity index, and further comorbidities not listed in the Charlson index. NIV success was defined as clinical improvement leading to discharge to regular ward, while exitus or need for endotracheal intubation was considered failure. Results. NIV outcome was successful in 134 patients while 42 underwent failure. Univariate analysis showed significantly higher SAP II score, Charlson index, prevalence of pneumonia, and lower serum albumin level in the failure group. Multivariate analysis confirmed a significant predictive value for pneumonia and albumin. Conclusions. The most important determinants of NIV outcome in COPD patients are the presence of pneumonia and the level of serum albumin as an indicator of the patient nutritional status.

  10. Exertional dyspnoea in chronic heart failure: the role of the lung and respiratory mechanical factors.

    Science.gov (United States)

    Dubé, Bruno-Pierre; Agostoni, Piergiuseppe; Laveneziana, Pierantonio

    2016-09-01

    Exertional dyspnoea is among the dominant symptoms in patients with chronic heart failure and progresses relentlessly as the disease advances, leading to reduced ability to function and engage in activities of daily living. Effective management of this disabling symptom awaits a better understanding of its underlying physiology.Cardiovascular factors are believed to play a major role in dyspnoea in heart failure patients. However, despite pharmacological interventions, such as vasodilators or inotropes that improve central haemodynamics, patients with heart failure still complain of exertional dyspnoea. Clearly, dyspnoea is not determined by cardiac factors alone, but likely depends on complex, integrated cardio-pulmonary interactions.A growing body of evidence suggests that excessively increased ventilatory demand and abnormal "restrictive" constraints on tidal volume expansion with development of critical mechanical limitation of ventilation, contribute to exertional dyspnoea in heart failure. This article will offer new insights into the pathophysiological mechanisms of exertional dyspnoea in patients with chronic heart failure by exploring the potential role of the various constituents of the physiological response to exercise and particularly the role of abnormal ventilatory and respiratory mechanics responses to exercise in the perception of dyspnoea in patients with heart failure. PMID:27581831

  11. Prothrombotic state in senile patients with acute exacerbations of chronic obstructive pulmonary disease combined with respiratory failure

    OpenAIRE

    SONG, YA-JUN; ZHOU, ZHE-HUI; LIU, YAO-KANG; RAO, SHI-MING; HUANG, YING-JUN

    2013-01-01

    The aim of this study was to study the clinical value of prethrombotic state and treatment with low molecular weight heparin (LMWH) in senile patients with acute exacerbations of chronic obstructive pulmonary disease (AECOPD) combined with respiratory failure. Hemorheological markers (hematocrit, blood viscosity and plasma viscosity), fibrinogen (FIB), D-dimer and gas analysis were evaluated in 30 senile patients with AECOPD combined with respiratory failure and compared with those in 30 case...

  12. Non-invasive mechanical ventilation in acute respiratory failure due to chronic obstructive pulmonary disease: correlates for success.

    OpenAIRE

    Ambrosino, N; Foglio, K; Rubini, F.; Clini, E.; Nava, S.; M. Vitacca

    1995-01-01

    BACKGROUND--Non-invasive mechanical ventilation is increasingly used in the treatment of acute respiratory failure in patients with chronic obstructive pulmonary disease (COPD). The aim of this study was to identify simple parameters to predict the success of this technique. METHODS--Fifty nine episodes of acute respiratory failure in 47 patients with COPD treated with non-invasive mechanical ventilation were analysed, considering each one as successful (78%) or unsuccessful (22%) according t...

  13. [Prognostic factors for COPD patients with chronic hypercapnic respiratory failure and home ventilation].

    Science.gov (United States)

    Budweiser, S; Jörres, R A; Heinemann, F; Pfeifer, M

    2009-09-01

    The prevalence of patients with severe COPD and chronic hypercapnic respiratory failure (CHRF) receiving non-invasive home ventilation has greatly increased. With regard to disease severity, a multidimensional assessment seems indicated. Base excess (BE), in particular, reflects the long-term metabolic response to chronic hypercapnia and thus constitutes a promising, easily accessible, integrative marker of CHRF. Infact, BE as well as nutritional status and lung hyperinflation have been identified as independent predictors of long-term survival. In addition and in a review with the literature, a broad panel of indices including frequent comorbidities are helpful for assessment and monitoring purposes of patients with CHRF. Accordingly, in view of the patients' individual risk profile, the decision about the initiation of NIV should probably not rely solely on symptoms and chronic persistent hypercapnia but include a spectrum of factors that specifically reflect disease severity. Owing to the physiologically positive effects of NIV and according to retrospective data, patients with COPD and recurrent hypercapnic respiratory decompensation and patients with prolonged mechanical ventilation and/or difficult weaning could also be considered for long-term non-invasive ventilation. This, however, has to be corroborated in future prospective trials. PMID:19750411

  14. What Causes Respiratory Failure?

    Science.gov (United States)

    ... page from the NHLBI on Twitter. What Causes Respiratory Failure? Diseases and conditions that impair breathing can cause ... injure your lungs. Normal Lungs and Conditions Causing Respiratory Failure Figure A shows the location of the lungs, ...

  15. End-of-life decision making in respiratory failure. The therapeutic choices in chronic respiratory failure in a 7-item questionnaire

    Directory of Open Access Journals (Sweden)

    Dagmar Elfriede Rinnenburger

    2012-01-01

    Full Text Available INTRODUCTION: The transition from paternalistic medicine to a healthcare culture centred on the patient's decision making autonomy presents problems of communication and understanding. Chronic respiratory failure challenges patients, their families and caregivers with important choices, such as invasive and non-invasive mechanical ventilation and tracheostomy, which, especially in the case of neuromuscular diseases, can significantly postpone the end of life. MATERIAL AND METHODS: A 7-item questionnaire was administered to 100 patients with advanced COPD, neuromuscular diseases and pulmonary fibrosis, all of them on oxygen therapy and receiving day-hospital treatment for respiratory failure. The objective was to find out whether or not patients, if faced with a deterioration of their health condition, would want to take part in the decision making process and, if so, how and with whom. RESULTS. Results showed that: 90% of patients wanted to be interviewed, 10% preferred not to be interviewed, 82% wanted to be regularly updated on their clinical situation, 75% wanted to be intubated, if necessary, and 56% would also agree to have a tracheostomy. These choices have been confirmed one year later, with 93% of respondents accepting the questionnaire and considering it useful. CONCLUSIONS: It is possible to conclude that a simple questionnaire can be a useful tool contributing to therapeutic decision making in respiratory failure.

  16. Base excess, a marker of chronic hypercapnic respiratory failure and predictor of survival in COPD

    Directory of Open Access Journals (Sweden)

    Stephan Budweiser

    2006-12-01

    Full Text Available We studied the role of base excess (BE as marker of chronic hypercapnia and survival in patients with chronic obstructive pulmonary disease (COPD and chronic hypercapnic respiratory failure (CHRF. Moreover, it was investigated whether the effects of non-invasive positive pressure ventilation (NPPV on CHRF were reflected in BE and survival. In 240 (160 without exacerbation patients with COPD (mean±SD FEV1 30.7±9.7 %pred; PaCO2 56.9±9.9 mmHg body-mass index (BMI, lung function, respiratory muscle function, blood gases and 6-minute walking distance (6-MWD were assessed prior to initiation of NPPV. In addition, the changes of risk factors 6.3±2.9 months after initiation of NPPV were evaluated. Overall mortality during the follow-up time (26.0±24.5 months was 34.6%. Deaths resulted predominantly from respiratory causes (65.1%; among those, respiratory failure was most frequent (85.2%. Univariate analysis revealed BMI, FEV1, maximal inspiratory pressure (PImax, inspiratory load (P0.1, haemoglobin, 6-MWD, hyperinflation (IC/TLC, RV/TLC, blood gases and BE to be associated (p<0.05 each with prognosis. In multivariate analyses, however, only BMI, RV/TLC and BE turned out to be independent cross-sectional predictors (p<0.05. Kaplan-Meier analyses showed that BE had predictive value particularly in patients with BMI25 kg·m–2, RV/TLC70 % and PaCO257 mmHg. Furthermore, changes of BMI, RV/TLC and BE (p<0.01 were associated with improved prognosis in severe hypercapnic COPD. In patients with COPD and CHRF, BE was a prognostic marker for mortality, that was independent from other factors, particularly PaCO2. In addition, reversal of CHRF was reflected in BE and appeared to have an impact on prognosis.

  17. Renal Function Reserve in Chronic Obstructive Pulmonary Disease with Type II Respiratory Failure

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    Manal Mahmoud*, Nesriene El Margoushy**, Hassan Shalby* and Aya

    2007-06-01

    Full Text Available Background and objective: increase in renal blood flow in response to certain stimuli such as dopamine infusion, oral protein load, and amino acid infusion. Reduced or absent renal functional reserve (RFR is an early index of renal impairment. Our work studies the (RFR in Chronic Obstructive Pulmonary Disease (COPD patients with chronic compensated type II respiratory failure. Methods: Our study included 15 COPD patients with compensated type II respiratory failure and 5 normal controls. The patient group had mean Pa O2 56.5±6.4 and Pa CO2 56.5±3.2, while in normal controls the mean Pa O2 was 97.4 ± o.3 and Pa CO2 was 42.3 ± 1.2. Hypoxic patients (Pa O2or = 60 mm Hg and Sa O2 > or = 90 % without rise of PaCO2 within 2 hours before and during the study. The pulsatility index (PI, an index of reno-vascular resistance (RVR, was measured non invasively by Doppler Ultrasonograghy at baseline and 20 minutes after infusion of dopamine in diuretic dose. Results: The baseline PI was nearly similar in the control group and in COPD patients (no significant difference, the PI fell significantly in the control group after dopamine infusion from 1.03 ± 0.14 to 0.83 ± 0.1(P< 0.05, but increased significantly in COPD patients from 1.02 ± 0.12 to1.18 ± 0.13 (P<0.05 after dopamine infusion. Conclusion: Renal functional reserve is impaired in hypercapnic COPD patients and this may be a factor in the development of edema frequently seen in these patients

  18. Update: Non-Invasive Positive Pressure Ventilation in Chronic Respiratory Failure Due to COPD.

    Science.gov (United States)

    Altintas, Nejat

    2016-01-01

    Long-term non-invasive positive pressure ventilation (NPPV) has widely been accepted to treat chronic hypercapnic respiratory failure arising from different etiologies. Although the survival benefits provided by long-term NPPV in individuals with restrictive thoracic disorders or stable, slowly-progressing neuromuscular disorders are overwhelming, the benefits provided by long-term NPPV in patients with chronic obstructive pulmonary disease (COPD) remain under question, due to a lack of convincing evidence in the literature. In addition, long-term NPPV reportedly failed in the classic trials to improve important physiological parameters such as arterial blood gases, which might serve as an explanation as to why long-term NPPV has not been shown to substantially impact on survival. However, high intensity NPPV (HI-NPPV) using controlled NPPV with the highest possible inspiratory pressures tolerated by the patient has recently been described as a new and promising approach that is well-tolerated and is also capable of improving important physiological parameters such as arterial blood gases and lung function. This clearly contrasts with the conventional approach of low-intensity NPPV (LI-NPPV) that uses considerably lower inspiratory pressures with assisted forms of NPPV. Importantly, HI-NPPV was very recently shown to be superior to LI-NPPV in terms of improved overnight blood gases, and was also better tolerated than LI-NPPV. Furthermore, HI-NPPV, but not LI-NPPV, improved dyspnea, lung function and disease-specific aspects of health-related quality of life. A recent study showed that long-term treatment with NPPV with increased ventilatory pressures that reduced hypercapnia was associated with significant and sustained improvements in overall mortality. Thus, long-term NPPV seems to offer important benefits in this patient group, but the treatment success might be dependent on effective ventilatory strategies. PMID:26418151

  19. Living with Respiratory Failure

    Science.gov (United States)

    ... tips below. Ongoing Care If you have respiratory failure, see your doctor for ongoing medical care. Your doctor may refer you to pulmonary rehabilitation (rehab). Rehab can involve exercise training, education, and counseling. Your rehab team might include doctors, ...

  20. Nutritional Risk Screening 2002 as a Predictor of Outcome During General Ward-Based Noninvasive Ventilation in Chronic Obstructive Pulmonary Disease with Respiratory Failure

    OpenAIRE

    Cui, Jinbo; Wan, Qunfang; Wu, Xiaoling; Zeng, Yihua; Jiang, Li; Ao, Dongmei; Wang, Feng; Chen, Ting; Li, Yanli

    2015-01-01

    Background Noninvasive ventilation (NIV) may reduce the need for intubation and mortality associated with chronic obstructive pulmonary disease (COPD) with type II respiratory failure. Early and simple predictors of NIV outcome could improve clinical management. This study aimed to assess whether nutritional risk screening 2002 (NRS2002) is a useful outcome predictor in COPD patients with type II respiratory failure treated by noninvasive positive pressure ventilation (NIPPV). Material/Method...

  1. Health-related quality of life and long-term prognosis in chronic hypercapnic respiratory failure: a prospective survival analysis

    Directory of Open Access Journals (Sweden)

    Schmidbauer Kathrin

    2007-12-01

    Full Text Available Abstract Background Health-related quality of life (HRQL is considered as an important outcome parameter in patients with chronic diseases. This study aimed to assess the role of disease-specific HRQL for long-term survival in patients of different diagnoses with chronic hypercapnic respiratory failure (CHRF. Methods In a cohort of 231 stable patients (chronic obstructive pulmonary disease (COPD, n = 98; non-COPD (obesity-hypoventilation syndrome, restrictive disorders, neuromuscular disorders, n = 133 with CHRF and current home mechanical ventilation (HMV, HRQL was assessed by the disease-specific Severe Respiratory Insufficiency (SRI questionnaire and its prognostic value was prospectively evaluated during a follow-up of 2–4 years, using univariate and multivariate regression analysis. Results HRQL was more impaired in COPD (mean ± SD SRI-summary score (SRI-SS 52.5 ± 15.6 than non-COPD patients (67.6 ± 16.4; p 1 turned out to be independent predictors (p Conclusion In patients with CHRF and HMV, the disease-specific SRI was an overall predictor of long-term survival in addition to established risk factors. However, the SRI predominantly beared information regarding long-term survival in non-COPD patients, while in COPD patients objective measures of the disease state were superior. This on one hand highlights the significance of HRQL in the long-term course of patients with CHRF, on the other hand it suggests that the predictive value of HRQL depends on the underlying disease.

  2. Successful use of extracorporeal membrane oxygenation for acute respiratory failure in a patient with chronic granulomatous disease☆, ☆☆, ★

    OpenAIRE

    Madden, Jesse L; Schober, Michelle E; Meyers, Rebecka L.; Bratton, Susan L.; Holland, Steven M.; Hill, Harry R; Rollins, Michael D

    2012-01-01

    A 9-year-old boy presented with pneumonia, bilateral pulmonary lesions, and fulminant respiratory failure requiring support with extracorporeal membrane oxygenation (ECMO). Open lung biopsy and subsequent bronchoscopy identified Nocardia cyriacigeorgica and Burkholderia cepacia pneumonia. Chronic granulomatous disease (CGD) was diagnosed by an abnormal neutrophil oxidative burst assay. An aggressive diagnostic and therapeutic strategy, which included ECMO, allowed for patient survival and ret...

  3. Treatment of respiratory failure in COPD

    Directory of Open Access Journals (Sweden)

    Stephan Budweiser

    2008-12-01

    Full Text Available Stephan Budweiser1, Rudolf A Jörres2, Michael Pfeifer1,31Center for Pneumology, Hospital Donaustauf, Donaustauf, Germany; 2Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, Ludwig-Maximilians-University, Munich, Germany; 3Department of Internal Medicine II, Division of Respirology, University of Regensburg, Regensburg, GermanyAbstract: Patients with advanced COPD and acute or chronic respiratory failure are at high risk for death. Beyond pharmacological treatment, supplemental oxygen and mechanical ventilation are major treatment options. This review describes the physiological concepts underlying respiratory failure and its therapy, as well as important treatment outcomes. The rationale for the controlled supply of oxygen in acute hypoxic respiratory failure is undisputed. There is also a clear survival benefit from long-term oxygen therapy in patients with chronic hypoxia, while in mild, nocturnal, or exercise-induced hypoxemia such long-term benefits appear questionable. Furthermore, much evidence supports the use of non-invasive positive pressure ventilation in acute hypercapnic respiratory failure. It application reduces intubation and mortality rates, and the duration of intensive care unit or hospital stays, particularly in the presence of mild to moderate respiratory acidosis. COPD with chronic hypercapnic respiratory failure became a major indication for domiciliary mechanical ventilation, based on pathophysiological reasoning and on data regarding symptoms and quality of life. Still, however, its relevance for long-term survival has to be substantiated in prospective controlled studies. Such studies might preferentially recruit patients with repeated hypercapnic decompensation or a high risk for death, while ensuring effective ventilation and the patients’ adherence to therapy.Keywords: respiratory failure, COPD, mechanical ventilation, non-invasive ventilation long-term oxygen therapy, chronic

  4. Submersion and acute respiratory failure

    Directory of Open Access Journals (Sweden)

    Yu-Jang Su

    2014-01-01

    Conclusions: Submersion patients who are hypothermic on arrival of emergency department (ED are risky to respiratory failure and older, more hypothermic, longer hospital stay in suicidal submersion patients.

  5. Management of Postoperative Respiratory Failure.

    Science.gov (United States)

    Mulligan, Michael S; Berfield, Kathleen S; Abbaszadeh, Ryan V

    2015-11-01

    Despite best efforts, postoperative complications such as postoperative respiratory failure may occur and prompt recognition of the process and management is required. Postoperative respiratory failure, such as postoperative pneumonia, postpneumonectomy pulmonary edema, acute respiratory distress-like syndromes, and pulmonary embolism, are associated with high morbidity and mortality. The causes of these complications are multifactorial and depend on preoperative, intraoperative, and postoperative factors, some of which are modifiable. The article identifies some of the risk factors, causes, and treatment strategies for successful management of the patient with postoperative respiratory failure. PMID:26515943

  6. Respiratory failure in diabetic ketoacidosis

    OpenAIRE

    Konstantinov, Nikifor K; Rohrscheib, Mark; Agaba, Emmanuel I.; Dorin, Richard I.; Murata, Glen H.; Tzamaloukas, Antonios H.

    2015-01-01

    Respiratory failure complicating the course of diabetic ketoacidosis (DKA) is a source of increased morbidity and mortality. Detection of respiratory failure in DKA requires focused clinical monitoring, careful interpretation of arterial blood gases, and investigation for conditions that can affect adversely the respiration. Conditions that compromise respiratory function caused by DKA can be detected at presentation but are usually more prevalent during treatment. These conditions include de...

  7. Respiratory failure in diabetic ketoacidosis

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    Respiratory failure complicating the course of diabeticketoacidosis (DKA) is a source of increased morbidityand mortality. Detection of respiratory failure in DKA requiresfocused clinical monitoring, careful interpretationof arterial blood gases, and investigation for conditionsthat can affect adversely the respiration. Conditions thatcompromise respiratory function caused by DKA can bedetected at presentation but are usually more prevalentduring treatment. These conditions include deficits ofpotassium, magnesium and phosphate and hydrostatic ornon-hydrostatic pulmonary edema. Conditions not causedby DKA that can worsen respiratory function under theadded stress of DKA include infections of the respiratorysystem, pre-existing respiratory or neuromuscular diseaseand miscellaneous other conditions. Prompt recognitionand management of the conditions that can lead torespiratory failure in DKA may prevent respiratory failureand improve mortality from DKA.

  8. Outcomes of a Telehealth Intervention for Homebound Older Adults with Heart or Chronic Respiratory Failure: A Randomized Controlled Trial

    Science.gov (United States)

    Gellis, Zvi D.; Kenaley, Bonnie; McGinty, Jean; Bardelli, Ellen; Davitt, Joan; Ten Have, Thomas

    2012-01-01

    Purpose: Telehealth care is emerging as a viable intervention model to treat complex chronic conditions, such as heart failure (HF) and chronic obstructive pulmonary disease (COPD), and to engage older adults in self-care disease management. Design and Methods: We report on a randomized controlled trial examining the impact of a multifaceted…

  9. How Is Respiratory Failure Treated?

    Science.gov (United States)

    ... Once your doctor figures out what's causing your respiratory failure, he or she will plan how to treat that disease or condition. Treatments may include medicines, procedures, and other therapies. Rate This Content: NEXT >> Updated: December 19, 2011 Twitter ...

  10. Intravenous naloxone in acute respiratory failure.

    OpenAIRE

    Ayres, J.; J Rees; Lee, T.; Cochrane, G M

    1982-01-01

    A 58-year-old man presented with acute on chronic respiratory failure. In the acute stage of his illness an infusion of the opiate antagonist naloxone caused an improvement in oxygen saturation as measured by ear oximetry from 74% to 85%, while a saline infusion resulted in a return of oxygen saturation to the original value. When he had recovered from the acute episode the same dose of naloxone had no effect on oxygen saturation. These findings suggest that in acute respiratory failure there...

  11. Sexual intercourse and respiratory failure.

    Science.gov (United States)

    Polverino, Francesca; Santoriello, Carlo; De Sio, Vittorio; Andò, Filippo; de Blasio, Francesco; Polverino, Mario

    2008-06-01

    Sexual activity is an important component of quality of life in patients suffering from chronic illnesses. To our knowledge, the effects of sexual activity on gas exchange in patients with respiratory failure have not been yet studied. To such an extent, we evaluated the oxygen saturation (SaO2), by a pulse oxymeter, during three different sexual performances in a 63-yr-old patient affected by chronic obstructive pulmonary disease (COPD) on long-term oxygen therapy (LTOT). The sexual performances were divided in four periods: basal, sex, 10 min after sex and relax. In each performance during sex, we observed a significant increase of either heart rate (HR) or SaO2, with the highest value of the latter achieved within the 10 min of the post-sex period. SaO2 returned to basal value (pre-sex) by the end of the relax period. We conclude that the observed improvement of SaO2 during sexual activity might be due to a better ventilation/perfusion ratio (V/Q) obtained for either an increase of ventilation (hyperventilation) and perfusion (tachycardia), without significant muscle expenditure. PMID:18394872

  12. Unsuspected myasthenia gravis presenting as respiratory failure.

    OpenAIRE

    Mier, A; Laroche, C; Green, M

    1990-01-01

    A patient developed respiratory failure after surgical removal of a recurrent thymoma, which necessitated removal of part of the diaphragm. The respiratory failure was due to previously undiagnosed myasthenia gravis, which had selectively affected the respiratory muscles.

  13. The successful treatment of hypercapnic respiratory failure with oral modafinil

    Directory of Open Access Journals (Sweden)

    Parnell H

    2014-04-01

    Full Text Available Helen Parnell,1 Ginny Quirke,1 Sally Farmer,1 Sumbo Adeyemo,2 Veronica Varney11Respiratory Department, 2Pharmacy Department, St Helier Hospital, Carshalton, Surrey, UKAbstract: Hypercapnic respiratory failure is common in advanced chronic obstructive pulmonary disease and is usually treated by nasal ventilation. Not all patients requiring such ventilation can tolerate it, with anxiety and phobia influencing their reaction, along with treatment failure. We report the case histories of six patients with hypercapnic respiratory failure who were at risk of death due to refusal of nasal ventilation or its failure despite ongoing treatment. We report their improvement with oral modafinil 200 mg tablets used as a respiratory stimulant, which led to discharge, improved arterial blood gases, and offset further admissions with hypercapnic respiratory failure. This drug is licensed for narcolepsy and is said to stimulate the respiratory system via the central nervous system. Its use in respiratory failure is an unlicensed indication, and there are no case reports or studies of such use in the literature. Its respiratory stimulant effects appear better than those with protriptyline, which was a drug previously used until its production was discontinued. Our findings suggest that a study of modafinil in hypercapnic respiratory failure would be warranted, especially for patients with treatment failure or intolerance to nasal ventilation. This may offer a way of shortening hospital stay, improving outcome and quality of life, and reducing death and readmissions.Keywords: COPD, chronic obstructive pulmonary disease, nasal ventilation, acidosis, modafinil, hypercapnic respiratory failure

  14. Submersion and acute respiratory failure

    Institute of Scientific and Technical Information of China (English)

    Yu-Jang Su

    2014-01-01

    Objectives:To know the relationship between hypothermia, etiology, respiratory failure and prognosis of submersion in environmental emergency medicine.Methods:FromDecember1, 2002 toSeptember30,2007, there were52 hospitalized near- drowning cases in a medical center at northernTaiwan.Retrospective study of52 submersion patients who were hospitalized during the duration was analyzed.Results:The hypothermic groups are more commonly seen in acute respiratory failure after submersion,36%vs.21%,P<0.05.The hypothermic submersion patients who are older in age than normothermic submersion patients(44vs.27 years old,P<0.05).The suicidal submersion patients are older, hypothermic and longer length of stay than accidental submersion patients.Conclusions:Submersion patients who are hypothermic on arrival of emergency department(ED) are risky to respiratory failure and older, more hypothermic, longer hospital stay in suicidal submersion patients.

  15. The safety of beta-blocker use in chronic obstructive pulmonary disease patients with respiratory failure in the intensive care unit

    OpenAIRE

    Kargin, Feyza; Takir, Huriye Berk; Salturk, Cuneyt; Goksenoglu, Nezihe Ciftaslan; Karabay, Can Yucel; Mocin, Ozlem Yazicioglu; Adiguzel, Nalan; Gungor, Gokay; Balci, Merih Kalamanoglu; Yalcinsoy, Murat; Kargin, Ramazan; Karakurt, Zuhal

    2014-01-01

    Background The safety of beta-blockers as a heart rate-limiting drug (HRLD) in patients with acute respiratory failure (ARF) due to chronic obstructive lung disease (COPD) has not been properly assessed in the intensive care unit (ICU) setting. This study aims to compare the use of beta-blocker drugs relative to non-beta-blocker ones in COPD patients with ARF due to heart rate-limiting with respect to length of ICU stay and mortality. Methods We performed a retrospective (January 2011-Decembe...

  16. Anemia and performance status as prognostic markers in acute hypercapnic respiratory failure due to chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Haja Mydin H

    2013-03-01

    Full Text Available Helmy Haja Mydin, Stephen Murphy, Howell Clague, Kishore Sridharan, Ian K TaylorDepartment of Respiratory Medicine, Sunderland Royal Infirmary, Sunderland, United KingdomBackground: In patients with acute hypercapnic respiratory failure (AHRF during exacerbations of COPD, mortality can be high despite noninvasive ventilation (NIV. For some, AHRF is terminal and NIV is inappropriate. However there is no definitive method of identifying patients who are unlikely to survive. The aim of this study was to identify factors associated with inpatient mortality from AHRF with respiratory acidosis due to COPD.Methods: COPD patients presenting with AHRF and who were treated with NIV were studied prospectively. The forced expiratory volume in 1 second (FEV1, World Health Organization performance status (WHO-PS, clinical observations, a composite physiological score (Early Warning Score, routine hematology and biochemistry, and arterial blood gases prior to commencing NIV, were recorded.Results: In total, 65 patients were included for study, 29 males and 36 females, with a mean age of 71 ± 10.5 years. Inpatient mortality in the group was 33.8%. Mortality at 30 days and 12 months after admission were 38.5% and 58.5%, respectively. On univariate analysis, the variables associated with inpatient death were: WHO-PS ≥ 3, long-term oxygen therapy, anemia, diastolic blood pressure < 70 mmHg, Early Warning Score ≥ 3, severe acidosis (pH < 7.20, and serum albumin < 35 g/L. On multivariate analysis, only anemia and WHO-PS ≥ 3 were significant. The presence of both predicted 68% of inpatient deaths, with a specificity of 98%.Conclusion: WHO-PS ≥ 3 and anemia are prognostic factors in AHRF with respiratory acidosis due to COPD. A combination of the two provides a simple method of identifying patients unlikely to benefit from NIV.Keywords: acute exacerbations of COPD, noninvasive ventilation, emphysema, prognostic markers

  17. Rigid spine syndrome with respiratory failure.

    OpenAIRE

    Morita, H.; Kondo, K.; Hoshino, K; Maruyama, K; Yanagisawa, N

    1990-01-01

    The pathogenesis and therapy of respiratory failure in the rigid spine syndrome are discussed in two cases who improved with respiratory assistance. In both cases, the partial pressures of oxygen and carbon dioxide were reversed in arterial blood gas analysis and %VC was less than 30%. Remission from respiratory failure has been obtained by the use of a ventilator during the night. The cause of the respiratory failure in both cases was severe restrictive respiratory dysfunction due to extreme...

  18. Hypoventilatory respiratory failure in generalised scleroderma

    OpenAIRE

    Iliffe, Gerald D; Pettigrew, Norman M

    1983-01-01

    A patient with generalised cutaneous and gastrointestinal scleroderma subsequently died from respiratory failure secondary to hyperventilation. At necropsy changes consistent with scleroderma of the diaphragm were found; these were thought to have contributed appreciably to the terminal respiratory failure.

  19. Pulmonary infection control window in treatment of severe respiratory failure of chronic obstructive pulmonary diseases: a prospective, randomized controlled, multi-centred study

    Institute of Scientific and Technical Information of China (English)

    Collaborating Research Group for Noninvasive Mecha

    2005-01-01

    Background Early withdraw from invasive mechanical ventilation (MV) followed by noninvasive MV is a new strategy for changing modes of treatment. This study was conducted to estimate the feasibility and the efficacy of early extubation and sequential noninvasive MV commenced at beginning of pulmonary infection control window in patients with exacerbated hypercapnic respiratory failure caused by chronic obstructive pulmonary diseases (COPD). Methods A prospective, randomized controlled study was conducted in eleven teaching hospitals' respiratory or medical intensive care units in China. Ninety intubated COPD patients with severe hypercapnic respiratory failure triggered by pulmonary infection (pneumonia or purulent bronchitis) were involved in the study. When the pulmonary infection had been controlled by antibiotics and comprehensive therapy, the "pulmonary infection control window (PIC window)" has been reached. Each case was randomly assigned to study group (extubation and noninvasive MV via facial mask immediately) or control group (invasive MV was received continuously after PIC window by using conventional weaning technique).Results Study group (n=47) and control group (n=43) had similar clinical characteristics initially and at the time of PIC window. Compared with control group, study group had shorter duration of invasive MV [(6.4±4.4) days vs (11.3±6.2) days, P=0.000], lower rate of ventilator associated pneumonia (VAP) (3/47 vs 12/43, P=0.014), fewer days in ICU [(12±8) days vs (16±11) days, P=0.047] and lower hospital mortality (1/47 vs 7/43, P=0.025).Conclusions In COPD patients requiring intubation and invasive MV for hypercapnic respiratory failure, which is exacerbated by pulmonary infection, early extubation followed by noninvasive MV initiated at the start of PIC window may decrease significantly the duration of invasive MV, the risk of VAP and hospital mortality.

  20. [Management of respiratory failure in patients with pulmonary tuberculosis].

    Science.gov (United States)

    Machida, Kazuko

    2003-02-01

    The prognosis is very poor in patients with acute respiratory failure (ARF) due to active pulmonary tuberculosis, especially in those who necessitate mechanical ventilation. The underlining factors of ARF are low nutrition, old age and severity because of patient's delay and doctor's delay. So, management consists of two parts, one, early patient detection considering of tuberculosis and early treatment, the other, focused control to high risk groups. Patients with chronic respiratory failure due to pulmonary tuberculosis sequelae have long insidious period and mainly restrictive, sometimes mixed pulmonary dysfunction. Hypercapnea, pulmonary hypertension and respiratory disorder during sleep are seen in high percentage in them. In acute on chronic failure the principles of therapy are treatment of precipitating factors such as respiratory infection or congestive heart failure, controlled (low flow) oxygen therapy, bronchial hygiene and maintaining adequate pulmonary and circulatory condition. In chronic stage patient education is very important. Management of chronic stage is constructed of nutrition control, long-term oxygen therapy, pharmacological therapy, pulmonary rehabilitation including controlled breathing technique, physical chest therapy and exercise training. Noninvasive positive pressure ventilation is effective on improvement of prognosis in chronic respiratory failure, and on treatment in acute on chronic failure. PMID:12664448

  1. Renal failure (chronic)

    OpenAIRE

    Clase, Catherine

    2009-01-01

    Chronic renal failure is characterised by a gradual and sustained decline in renal clearance or glomerular filtration rate (GFR). Continued progression of renal failure will lead to renal function too low to sustain healthy life. In developed countries, such people will be offered renal replacement therapy in the form of dialysis or renal transplantation. Requirement for dialysis or transplantation is termed end-stage renal disease (ESRD).Diabetes, glomerulonephritis, hypertension, pyelone...

  2. [A case of acute chronic respiratory failure due to fat embolism syndrome after the left femoral neck fracture].

    Science.gov (United States)

    Oda, Keishi; Kawanami, Toshinori; Yatera, Kazuhiro; Ogoshi, Takaaki; Kozaki, Minako; Nagata, Shuya; Nishida, Chinatsu; Yamasaki, Kei; Ishimoto, Hiroshi; Mukae, Hiroshi

    2011-09-01

    A 78 year old Japanese woman was transferred to our hospital for the treatment of a fracture of the left femoral neck in April, 2010. She had been taking oral corticosteroid (prednisolone 5 mg/day) for the treatment of idiopathic interstitial pneumonia since 2003, and had been treated by home oxygen therapy since 2007. She fell in the restroom at home and hurt herself, and was transferred to our hospital for treatment of a left femoral neck fracture in April, 2010. Her respiratory status was stable just after the transfer; however, she was transferred to the intensive care unit and started to receive mechanical ventilation due to rapidly progressive respiratory failure on the fourth day after admission. Chest X-ray and computed tomography revealed rapid progression of bilateral ground-glass attenuations, and acute exacerbation of interstitial pneumonia was clinically suspected. However, the elevation of D-dimer over time and characteristic findings of petechial hemorrhagic lesions on her palpebral conjunctivae and neck with microscopic findings of phagocytized lipid in alveolar macrophages in her endobronchial secretion led to the diagnosis of fat embolism syndrome. She was successfully treated with high-dose corticosteroid and sivelestat sodium, and she was discharged on the 21st day after admission. Although a differential diagnosis of acute exacerbation of interstitial pneumonia and fat embolism syndrome was necessary and difficult in the present case, characteristic findings of petechial hemorrhagic lesions of skin, palpebral conjunctiva and lipid-laden alveolar macrophages in endotracheal aspirate were useful for the accurate and prompt diagnosis of fat embolism syndrome. PMID:21913383

  3. 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.

  4. Pathophysiology and Classification of Respiratory Failure.

    Science.gov (United States)

    Lamba, Tejpreet Singh; Sharara, Rihab Saeed; Singh, Anil C; Balaan, Marvin

    2016-01-01

    Respiratory failure is a condition in which the respiratory system fails in one or both of its gas exchange functions. It is a major cause of morbidity and mortality in patients admitted to intensive care units. It is a result of either lung failure, resulting in hypoxemia, or pump failure, resulting in alveolar hypoventilation and hypercapnia. This article covers the basic lung anatomy, pathophysiology, and classification of respiratory failure. PMID:26919670

  5. The successful treatment of hypercapnic respiratory failure with oral modafinil

    OpenAIRE

    Varney, Veronica

    2014-01-01

    Helen Parnell,1 Ginny Quirke,1 Sally Farmer,1 Sumbo Adeyemo,2 Veronica Varney11Respiratory Department, 2Pharmacy Department, St Helier Hospital, Carshalton, Surrey, UKAbstract: Hypercapnic respiratory failure is common in advanced chronic obstructive pulmonary disease and is usually treated by nasal ventilation. Not all patients requiring such ventilation can tolerate it, with anxiety and phobia influencing their reaction, along with treatment failure. We report the case histories of six pati...

  6. An Unusual Cause of Acute Hypercapneic Respiratory Failure

    OpenAIRE

    Janice Wang; Astha Chichra; Seth Koenig

    2011-01-01

    We present a rare cause of hypercapneic respiratory failure through this case report of a 72-year-old man presenting with progressive dyspnea and dysphagia over two years. Hypercapneic respiratory failure was acute on chronic in nature without an obvious etiology. Extensive workup for intrinsic pulmonary disease and neurologic causes were negative. Laryngoscopy and diagnostic imaging confirmed the diagnosis of diffuse idiopathic skeletal hyperostosis, also known as DISH, as the cause of upper...

  7. Central Neurogenic Respiratory Failure: A Challenging Diagnosis

    OpenAIRE

    Carvalho, Flávio A.; Bernardino, Tenille; Maciel, Ricardo O.H.; Felizola, Sérgio F.A.; Costa, Eduardo L.V.; Silva, Gisele S

    2011-01-01

    Background Central nervous system lesions are rare causes of respiratory failure. Simple observation of the breathing pattern can help localize the lesion, but the examiner needs to be aware of potential pitfalls such as metabolic or pulmonary alterations. Methods We describe 3 cases in which central neurogenic respiratory failure occurred simultaneously with other alterations or in an unusual presentation. Results All patients were diagnosed with central neurogenic respiratory failure and tr...

  8. Effect of noninvasive mechanical ventilation in elderly patients with hypercapnic acute-on-chronic respiratory failure and a do-not-intubate order

    Directory of Open Access Journals (Sweden)

    Paolo Scarpazza

    2008-10-01

    Full Text Available Paolo Scarpazza1, Cristoforo Incorvaia2, Giuseppe di Franco1, Stefania Raschi1, Pierfranco Usai1, Monica Bernareggi1, Cristiano Bonacina1, Chiara Melacini1, Silvia Vanni1, Serena Bencini1, Chiara Pravettoni2, Giuseppe Di Cara3, Mona-Rita Yacoub4, Gian Galeazzo Riario-Sforza2, Enrico Guffanti5, Walter Casali11Divisione di Broncopneumotisiologia, Ospedale Civile, Vimercate, Italy; 2Pulmonary rehabilitation, Istituti Clinici di Perfezionamento, Milan, Italy; 3University Department of Medical and Surgical Specialties and Public Health, Perugia, Italy; 4Allergy and Immunology Unit, IRCCS San Raffaele Hospital, Milan, Italy; 5Pulmonary rehabilitation, INRCA, Casatenovo, ItalyAbstract: Noninvasive mechanical ventilation (NIMV is effective in the treatment of patients with acute respiratory failure (ARF. It proved to reduce the need of endotracheal intubation (ETI, the incidence of ETI-associated pneumonia, and mortality compared to nonventilated patients. A particular aspect concerns the outcome of NIMV in patients referring to an emergency room (ER for ARF, and with a do-not-intubate (DNI status due to advanced age or critical conditions. The aim of our study is to assess the outcome of NIMV in a group of elderly patients with acute hypercapnic ARF who had a DNI status. An overall number of 62 subjects (30 males, 32 females, mean age 81 ± 4.8 years, range 79–91 years referred to our semi-intensive respiratory department were enrolled in the study. The underlying diseases were severe chronic obstructive pulmonary disease (COPD in 50/62 subjects, restrictive thoracic disorders in 7/62 subjects, and multiorgan failure in 5/62 subjects. Fifty-four/62 patients were successfully treated with NIMV while 2/62 did not respond to NIMV and were therefore submitted to ETI (one survived. Among NIMV-treated patients, death occurred in 6 patients after a mean of 9.9 days; the overall rate of NIMV failure was 12.9%. Negative prognostic factors for NIMV response

  9. Shrinking the room for invasive mechanical ventilation in acute chronic hypercapnic respiratory failure: yes, but must be sure to have opened windows for noninvasive ventilation

    OpenAIRE

    Esquinas, Antonio M.

    2013-01-01

    Antonio M Esquinas Rodriguez,1 Rafaelle Scala,2 Nicolino Ambrosino31International Fellow AARC, Intensive Care Unit, Hospital Morales Meseguer, Murcia, Spain; 2Respiratory Ward and Respiratory Intensive Care Unit, S, Donato Hospital, Arezzo, Italy; 3Pulmonary and Respiratory Intensive Care Unit, Cardio-Thoracic Department, University Hospital Pisa, Pisa, ItalyIn the last decade, the treatment and prognosis of chronic obstructive pulmonary disease (COPD) patients have been improved by noninvasi...

  10. Energy expenditure at rest and during walking in patients with chronic respiratory failure: a prospective two-phase case-control study.

    Directory of Open Access Journals (Sweden)

    Ernesto Crisafulli

    Full Text Available BACKGROUND: Measurements of Energy Expenditure (EE at rest (REE and during physical activities are increasing in interest in chronic patients. In this study we aimed at evaluating the validity/reliability of the SenseWear®Armband (SWA device in terms of REE and EE during assisted walking in Chronic Respiratory Failure (CRF patients receiving long-term oxygen therapy (LTOT. METHODOLOGY/PRINCIPAL FINDINGS: In a two-phase prospective protocol we studied 40 severe patients and 35 age-matched healthy controls. In phase-1 we determined the validity and repeatability of REE measured by SWA (REEa in comparison with standard calorimetry (REEc. In phase-2 we then assessed EE and Metabolic Equivalents-METs by SWA during the 6-minute walking test while breathing oxygen in both assisted (Aid or unassisted (No-Aid modalities. When compared with REEc, REEa was slightly lower in patients (1351±169 vs 1413±194 kcal/day respectively, p<0.05, and less repeatable than in healthy controls (0.14 and 0.43 coefficient respectively. COPD patients with CRF patients reported a significant gain with Aid as compared with No-Aid modality in terms of meters walked, perceived symptoms and EE. CONCLUSIONS/SIGNIFICANCE: SWA provides a feasible and valid method to assess the energy expenditure in CRF patients on LTOT, and it shows that aided walking results in a substantial energy saving in this population.

  11. Abnormal lung lymphatics and respiratory failure.

    OpenAIRE

    Moss, S F; Currie, D C; Sheffield, E A; M. Baxter; Corrin, B.; Evans, T. W.

    1989-01-01

    A 65 year old man presented with respiratory failure, pleural effusions, fine reticulonodular shadowing on a chest radiograph, and severe impairment of carbon monoxide diffusing capacity (transfer factor). Open lung biopsy showed only dilated pleural and subpleural lymphatic channels. Hypoplastic deep pulmonary lymphatics may have led to respiratory failure.

  12. Non-invasive mechanic ventilation in treating acute respiratory failure

    OpenAIRE

    Federico Lari; Novella Scandellari; Ferdinando De Maria; Virna Zecchi; Gianpaolo Bragagni; Fabrizio Giostra; Nicola DiBattista

    2009-01-01

    Non invasive ventilation (NIV) in acute respiratory failure (ARF) improve clinical parameters, arterial blood gases, decrease mortality and endo tracheal intubation (ETI) rate also outside the intensive care units (ICUs). Objective of this study is to verify applicability of NIV in a general non respiratory medical ward. We enrolled 68 consecutive patients (Pts) with Hypoxemic or Hyper capnic ARF: acute cardiogenic pulmonary edema (ACPE), exacerbation of chronic obstructive pulmonary disease ...

  13. Emergency thyroidectomy: Due to acute respiratory failure

    OpenAIRE

    Zulfu Bayhan; Sezgin Zeren; Bercis Imge Ucar; Isa Ozbay; Yalcin Sonmez; Metin Mestan; Onur Balaban; Nilufer Araz Bayhan; Mehmet Fatih Ekici

    2014-01-01

    INTRODUCTION: Giant cervical and mediastinal goiter may lead to acute respiratory failure caused by laryngotracheal compression and airway obstruction. Here, we present a case admitted to the emergency service with a giant goiter along with respiratory failure and poor general health status, which required urgent surgical intervention. PRESENTATION OF CASE: A 71-year-old female admitted to the emergency room with shortness of breath and poor general health status resulting from a giant cer...

  14. An unusual cause of type 2 respiratory failure

    Directory of Open Access Journals (Sweden)

    Srinivas Rajagopala

    2015-01-01

    Full Text Available We present a female patient who was referred for management of respiratory failure. She was being evaluated and managed as worsening chronic inflammatory demyelinating polyneuropathy with type 2 respiratory failure. Initial examination showed hypertrichosis, clubbing and papilledema along with severe distal and proximal motor-predominant weakness with impending respiratory failure. She was managed with noninvasive ventilation (NIV and plasmapheresis awaiting diagnostic investigations. Immunofixation showed an "M band" and free lambda chain levels were elevated. Radiographs showed the classic osteosclerotic lesions of POEMS (polyradiculoneuropathy, organomegaly, endocrinopathy, M-protein and Skin abnormalities syndrome. Six weeks after commencing radiotherapy to the osteosclerotic lesions, the patient responded favorably and remains off nocturnal NIV support.

  15. Respiratory acoustic impedance in left ventricular failure.

    Science.gov (United States)

    Depeursinge, F B; Feihl, F; Depeursinge, C; Perret, C H

    1989-12-01

    The measurement of respiratory acoustic impedance (Zrs) by forced pseudorandom noise provides a simple means of assessing respiratory mechanics in nonintubated intensive care patients. To characterize the lung mechanical alterations induced by acute vascular congestion of the lung, Zrs was measured in 14 spontaneously breathing patients hospitalized for acute left ventricular failure. The Zrs data in the cardiac patients were compared with those of 48 semirecumbent normal subjects and those of 23 sitting asthmatic patients during allergen-induced bronchospasm. In the patients with acute left ventricular failure, the Zrs abnormalities noted were an excessive frequency dependence of resistance from 10 to 20 Hz and an abnormally low reactance at all frequencies, abnormalities qualitatively similar to those observed in the asthmatic patients but of lesser magnitude. Acute lung vascular congestion modifies the acoustic impedance of the respiratory system. Reflex-induced bronchospasm might be the main mechanism altering respiratory acoustic impedance in acute left ventricular failure. PMID:2582846

  16. CPAP in chronic heart failure

    Directory of Open Access Journals (Sweden)

    F. Lari

    2013-05-01

    Full Text Available BACKGROUND Chronic Heart Failure (CHF represents worldwide a clinical condition with increasing prevalence, high social, economical and epidemiological impact. Even if new pharmacological and non-pharmacological approachs have been recently used, mortality remains high in general population and quality of life is poor in these patients. DISCUSSION The association between CHF and sleep disorders is frequent but still undervalued: sleep apnoeas in CHF produce negative effects on cardiovascular system and an aggravation of prognosis. CPAP (Continuous Positive Airway Pressure is commonly used to treat sleep apnoeas in patients without cardiac involvement and it is also used in first line treatment of acute cardiogenic pulmonary oedema thanks to its hemodynamic and ventilatory effects. The addition of nightly CPAP to standard aggressive medical therapy in patients with CHF and sleep apnoeas reduces the number of apnoeas, reduces the blood pressure, and the respiratory and cardiac rate, reduces the activation of sympathetic nervous system, the left ventricular volume and the hospitalization rate; besides CPAP increases the left ventricular ejection fraction, amd the oxygenation, it improves quality of life, tolerance to exercise and seems to reduce mortality in patients with a higher apnoeas suppression. CONCLUSIONS These implications suggest to investigate sleep apnoeas in patients with CHF in order to consider a possible treatment with CPAP. Further studies need to be developed to confirm the use of CPAP in patients with CHF without sleep disorders.

  17. Periodontitis in Chronic Heart Failure.

    Science.gov (United States)

    Fröhlich, Hanna; Herrmann, Kristina; Franke, Jennifer; Karimi, Alamara; Täger, Tobias; Cebola, Rita; Katus, Hugo A; Zugck, Christian; Frankenstein, Lutz

    2016-08-01

    Periodontal disease has been associated with an increased risk of cardiovascular events. The purpose of our study was to investigate whether a correlation between periodontitis and chronic heart failure exists, as well as the nature of the underlying cause. We enrolled 71 patients (mean age, 54 ± 13 yr; 56 men) who had stable chronic heart failure; all underwent complete cardiologic and dental evaluations. The periodontal screening index was used to quantify the degree of periodontal disease. We compared the findings to those in the general population with use of data from the 4th German Dental Health Survey. Gingivitis, moderate periodontitis, and severe periodontitis were present in 17 (24%), 17 (24%), and 37 (52%) patients, respectively. Severe periodontitis was more prevalent among chronic heart failure patients than in the general population. In contrast, moderate periodontitis was more prevalent in the general population (P <0.00001). The severity of periodontal disease was not associated with the cause of chronic heart failure or the severity of heart failure symptoms. Six-minute walking distance was the only independent predictor of severe periodontitis. Periodontal disease is highly prevalent in chronic heart failure patients regardless of the cause of heart failure. Prospective trials are warranted to clarify the causal relationship between both diseases. PMID:27547136

  18. Periodontitis in Chronic Heart Failure

    Science.gov (United States)

    Fröhlich, Hanna; Herrmann, Kristina; Franke, Jennifer; Karimi, Alamara; Täger, Tobias; Cebola, Rita; Katus, Hugo A.; Zugck, Christian

    2016-01-01

    Periodontal disease has been associated with an increased risk of cardiovascular events. The purpose of our study was to investigate whether a correlation between periodontitis and chronic heart failure exists, as well as the nature of the underlying cause. We enrolled 71 patients (mean age, 54 ± 13 yr; 56 men) who had stable chronic heart failure; all underwent complete cardiologic and dental evaluations. The periodontal screening index was used to quantify the degree of periodontal disease. We compared the findings to those in the general population with use of data from the 4th German Dental Health Survey. Gingivitis, moderate periodontitis, and severe periodontitis were present in 17 (24%), 17 (24%), and 37 (52%) patients, respectively. Severe periodontitis was more prevalent among chronic heart failure patients than in the general population. In contrast, moderate periodontitis was more prevalent in the general population (P periodontal disease was not associated with the cause of chronic heart failure or the severity of heart failure symptoms. Six-minute walking distance was the only independent predictor of severe periodontitis. Periodontal disease is highly prevalent in chronic heart failure patients regardless of the cause of heart failure. Prospective trials are warranted to clarify the causal relationship between both diseases. PMID:27547136

  19. Amyloid myopathy presenting with respiratory failure.

    OpenAIRE

    Ashe, J.; Borel, C O; Hart, G.; Humphrey, R L; Derrick, D A; Kuncl, R W

    1992-01-01

    Amyloidosis is a rare cause of myopathy. Its prominent or presenting feature may be respiratory failure. Physiological measurement of transdiaphragmatic pressure and biopsy specimens of muscle show the pathological mechanism to be diaphragm weakness due to amyloid infiltration of the diaphragm rather than parenchymal lung involvement. Thus amyloid myopathy even without the typical macroglossia and muscle pseudohypertrophy should be considered as one of the neurological causes of respiratory f...

  20. Respiratory Dysfunction in Chronic Neck Pain

    OpenAIRE

    Dimitriadis, Zacharias

    2011-01-01

    Background: Patients with chronic neck pain have a number of factors that could constitute a predisposition for respiratory dysfunction. However, the existing evidence is limited and not well established, and many questions such as the association of neck pain deficits with respiratory function remain unanswered. Thus, the aim of this study was to investigate whether patients with chronic neck have accompanying respiratory dysfunction and which are the neck pain deficits which principally pre...

  1. Acute respiratory failure following ovarian hyperstimulation syndrome

    Directory of Open Access Journals (Sweden)

    Antonello Nicolini

    2013-03-01

    Full Text Available Ovarian hyperstimulation syndrome is a serious and potentially life-threatening physiological complication that may be encountered in patients who undergo controlled ovarian hyperstimulation cycles. The syndrome is typically associated with regimes of exogenous gonadotropins, but it can be seen, albeit rarely, when clomiphene is administered during the induction phase. Although this syndrome is widely described in scientific literature and is well known by obstetricians, the knowledge of this pathological and potentially life-threatening condition is generally less than satisfactory among physicians. The dramatic increase in therapeutic strategies to treat infertility has pushed this condition into the realm of acute care therapy. The potential complications of this syndrome, including pulmonary involvement, should be considered and identified so as to allow a more appropriate diagnosis and management. We describe a case of a woman with an extremely severe (Stage 6 ovarian hyperstimulation syndrome who presented ascites, bilateral pleural effusion and severe respiratory failure treated with non-invasive ventilation. The patient was admitted to the intensive care unit because of severe respiratory failure, ascites, and bilateral pleural effusion due to ovarian hyperstimulation syndrome. Treatment included non-invasive ventilation and three thoracentesis procedures, plus the administration of albumin, colloid solutions and high-dose furosemid. Severe form of ovarian hyperstimulation syndrome is observed in 0.5-5% of the women treated, and intensive care may be required for management of thromboembolic complications, renal failure and severe respiratory failure. Pulmonary intensive care may involve thoracentesis, oxygen supplementation and, in more severe cases, assisted ventilation. To our knowledge, there have been only two studies in English language medical literature that describe severe respiratory failure treated with non

  2. Respiratory Failure in Acute Organophosphorus Pesticide Self-Poisoning

    OpenAIRE

    Eddleston, Michael; Mohamed, Fahim; Davies, James OJ; Eyer, Peter; Worek, Franz; Sheriff, Mh Rezvi; Buckley, Nick A.

    2006-01-01

    Background: Acute organophosphorus (OP) pesticide poisoning is a major clinical problem in the developing world. Textbooks ascribe most deaths to respiratory failure occurring in one of two distinct clinical syndromes - acute cholinergic respiratory failure or the intermediate syndrome. The delayed failure appears to be due to respiratory muscle weakness, but its pathophysiology is not yet clear.

  3. Myeshenia Gravis Presented with Respiratory Failure

    Directory of Open Access Journals (Sweden)

    Vandana Dhangar, Snehal B Patel

    2014-01-01

    Full Text Available A case of 41 year old female known case of depression since 10 years, developed dry cough, low grade fever, breathlessness and drowsiness since 4 days was admitted in ICU and initially diagnosed as type 2 respiratory failure due to pneumonia but on further investigating for altered sensorium patient was found to be NCV positive and was diagnosed as seronegative myasthenia gravis.

  4. Insomnia and chronic heart failure.

    Science.gov (United States)

    Hayes, Don; Anstead, Michael I; Ho, Julia; Phillips, Barbara A

    2009-09-01

    Insomnia is highly prevalent in patients with chronic disease including chronic heart failure (CHF) and is a significant contributing factor to fatigue and poor quality of life. The pathophysiology of CHF often leads to fatigue, due to nocturnal symptoms causing sleep disruption, including cough, orthopnea, paroxysmal nocturnal dyspnea, and nocturia. Inadequate cardiac function may lead to hypoxemia or poor perfusion of the cerebrum, skeletal muscle, or visceral body organs, which result in organ dysfunction or failure and may contribute to fatigue. Sleep disturbances negatively affect all dimensions of quality of life and is related to increased risk of comorbidities, including depression. This article reviews insomnia in CHF, cardiac medication side-effects related to sleep disturbances, and treatment options. PMID:18758945

  5. Amyotrophic Lateral Sclerosis Presenting Respiratory Failure as the Sole Initial Manifestation

    OpenAIRE

    Tateno, Fuyuki; Sakakibara, Ryuji; Kawashima, Kengo; Kishi, Masahiko; Tsuyusaki, Yohei; Aiba, Yosuke; Ogata, Tsuyoshi

    2014-01-01

    It is rare that amyotrophic lateral sclerosis (ALS) presents with respiratory failure as the sole initial manifestation. A 72-year-old man with mild chronic obstructive pulmonary disease developed exertional dyspnea for 13 months. He then progressed to limb weakness that led to the diagnosis of ALS. Although rare, ALS can present with respiratory failure as the sole initial manifestation more than 1 year prior to limb weakness.

  6. January 2015 Phoenix pulmonary journal club: noninvasive ventilation in acute respiratory failure

    OpenAIRE

    Mathew M

    2015-01-01

    No abstract available. Article truncated after 150 words. Noninvasive positive pressure ventilation has expanded its role in the treatment of both chronic and acute respiratory failure. Its initial use in conditions such as obstructive sleep apnea, neuromuscular disease and tracheobronchomalacia, have been shown to improve quality of life and reduce mortality. Over the past 20 years studies have looked at using noninvasive ventilation in the management of acute respiratory failure from pulmon...

  7. Critical care ultrasonography in acute respiratory failure.

    Science.gov (United States)

    Vignon, Philippe; Repessé, Xavier; Vieillard-Baron, Antoine; Maury, Eric

    2016-01-01

    Acute respiratory failure (ARF) is a leading indication for performing critical care ultrasonography (CCUS) which, in these patients, combines critical care echocardiography (CCE) and chest ultrasonography. CCE is ideally suited to guide the diagnostic work-up in patients presenting with ARF since it allows the assessment of left ventricular filling pressure and pulmonary artery pressure, and the identification of a potential underlying cardiopathy. In addition, CCE precisely depicts the consequences of pulmonary vascular lesions on right ventricular function and helps in adjusting the ventilator settings in patients sustaining moderate-to-severe acute respiratory distress syndrome. Similarly, CCE helps in identifying patients at high risk of ventilator weaning failure, depicts the mechanisms of weaning pulmonary edema in those patients who fail a spontaneous breathing trial, and guides tailored therapeutic strategy. In all these clinical settings, CCE provides unparalleled information on both the efficacy and tolerance of therapeutic changes. Chest ultrasonography provides further insights into pleural and lung abnormalities associated with ARF, irrespective of its origin. It also allows the assessment of the effects of treatment on lung aeration or pleural effusions. The major limitation of lung ultrasonography is that it is currently based on a qualitative approach in the absence of standardized quantification parameters. CCE combined with chest ultrasonography rapidly provides highly relevant information in patients sustaining ARF. A pragmatic strategy based on the serial use of CCUS for the management of patients presenting with ARF of various origins is detailed in the present manuscript. PMID:27524204

  8. Severe respiratory failure following ventriculopleural shunt

    Directory of Open Access Journals (Sweden)

    Shahzad Alam

    2015-01-01

    Full Text Available Cerebrospinal fluid (CSF diversion procedure has been used for long to treat hydrocephalus in children. The principle of shunting is to establish a communication between the CSF and a drainage cavity (peritoneum, right atrium, and pleura. Ventriculoperitoneal shunt is used most commonly, followed secondly by ventriculopleural shunt (VPLS. Hydrothorax due to excessive CSF accumulation is a rare complication following both the type of shunts and is more frequently seen with VPLS. We report a case of a 6-year-old female child presenting with massive CSF hydrothorax with respiratory failure following VPLS. The aim of the article is to highlight early recognition of this rare and life-threatening condition, which could easily be missed if proper history is not available.

  9. Non-invasive mechanic ventilation in treating acute respiratory failure

    Directory of Open Access Journals (Sweden)

    Federico Lari

    2009-12-01

    Full Text Available Non invasive ventilation (NIV in acute respiratory failure (ARF improve clinical parameters, arterial blood gases, decrease mortality and endo tracheal intubation (ETI rate also outside the intensive care units (ICUs. Objective of this study is to verify applicability of NIV in a general non respiratory medical ward. We enrolled 68 consecutive patients (Pts with Hypoxemic or Hyper capnic ARF: acute cardiogenic pulmonary edema (ACPE, exacerbation of chronic obstructive pulmonary disease (COPD, Pneu - monia, acute lung injury / acute respiratory distress syndrome (ALI/ARDS. NIV treatment was CPAP or PSV + PEEP. 12 Pts (18,5% met primary endpoint (NIV failure: 11 Pts (17% needed ETI (5ALI/ARDS p < 0,0001, 6COPD 16,6%, 1 Patient (1,5% died (Pneumonia. No Pts with ACPE failed (p = 0,0027. Secondary endpoints: significant improvement in Respiratory Rate (RR, Kelly Score, pH, PaCO2, PaO2 vs baseline. Median duration of treatment: 16:06 hours: COPD 18:54, ACPE 4:15. Mean length of hospitalisation: 8.66 days. No patients discontinued NIV, no side effects. Results are consistent with literature. Hypoxemic ARF related to ALI/ARDS and pneumonia show worst outcome: it is not advisable to manage these conditions with NIV outside the ICU. NIV for ARF due to COPD and ACPE is feasible, safe and effective in a general medical ward if selection of Pts, staff’s training and monitoring are appropriate. This should encourage the diffusion of NIV in this specific setting. According to strong evidences in literature, NIV should be considered a first line and standard treatment in these clinical conditions irrespective of the setting.

  10. Use of Noninvasive Ventilation in Patients with Acute Respiratory Failure, 2000–2009: A Population-Based Study

    OpenAIRE

    Walkey, Allan J.; Wiener, Renda Soylemez

    2013-01-01

    Rationale: Although evidence supporting use of noninvasive ventilation (NIV) during acute exacerbations of chronic obstructive pulmonary disease (COPD) is strong, evidence varies widely for other causes of acute respiratory failure.

  11. The Clinical Study on Hyponatremia as Complicated by Respiratory Failure due to Chronic Obstructive Disease%慢性阻塞性肺疾病呼吸衰竭并发低钠血症的临床研究

    Institute of Scientific and Technical Information of China (English)

    童长刚

    2013-01-01

    目的:探讨慢性阻塞性肺疾病合并呼吸衰竭患者并发低钠血症的影响因素,寻找最佳的防治措施。方法:回顾性分析2010-2013年本院收治的106例慢性阻塞性肺疾病呼吸衰竭并发低钠血症患者,通过分析临床资料,找出低钠血症发生的原因及有效的治疗方案。结果:106例患者除原发疾病外,有85例伴随不同程度的精神症状和体征,全部患者的血钠平均水平为(119.77±6.53)mmol/L,伴有代偿性呼吸性酸中毒的患者18例,伴有失代偿性呼吸性酸中毒的患者52例,呼吸性酸中毒合并代谢性碱中毒17例,呼吸性酸中毒合并代谢性酸中毒14例。在综合治疗的基础上补钠,纠正电解质紊乱,治疗后患者痊愈77例,好转26例,病情恶化死亡3例。死亡的3例患者中,2例死于多器官衰竭,1例死于重度低钠血症。结论:慢性阻塞性肺疾病呼吸衰竭的患者并发低钠血症的发生率较高,临床医生需要仔细观察患者表现,做到早期发现、明确诊断、有效干预。%Objective:To investigate the pathogenic causes of chronic obstructive pneumonic disease(COPD)with respiratory failure and hyponatremia,and formulate the best preventive measure. Method:To select clinical data of 106 management of COPD with respiratory failure and hyponatremia patients admitted in our hospital during 2010 to 2013 and retrospectively analyze. The pathogenic causes and effective treatments of hyponatremia were identified. Result:In 106 patients with primary disease,85 cases accompany with different degree of mental symptoms and signs. The serum sodium average of all patients was(119.77±6.53)mmol/L. 106 patients included compensatory respiratory acidosis(18 cases),decompensate respiratory acidosis(52 cases),respiratory acidosis and metabolic alkalosis(17 cases),and respiratory acidosis and metabolic acidosis(14 cases). On the basis of comprehensive therapy,patients were

  12. Event-related evoked potentials in chronic respiratory encephalopathy

    Directory of Open Access Journals (Sweden)

    A R Al Tahan

    2010-02-01

    limited by the small number of tested patients. P300 latency changes correlated significantly with age as well as severity of respiratory failure. P300 was also significantly delayed whether hypoxia occurred with or without hypercapnia.Conclusion: Results show a significant delay of P300 latency in patients with severe and mild respiratory failure. This was associated with subclinical encephalopathy in most patients, evidenced by a near-normal MMSE score. Apart from confirming the importance of P300 latency measurement as a marker of respiratory encephalopathy, this study asserts the causal relationship between hypoxemia and cognitive derangement. Furthermore, it promotes the early use of oxygen therapy in a selected group of patients with mild or moderate respiratory failure, who have responsibilities which involve taking rapid critical decisions.Keywords: event-related evoked potentials, hypoxic–hypercapnic encephalopathy, respiratory failure, chronic respiratory encephalopathy

  13. Adult-onset nemaline myopathy presenting as respiratory failure.

    LENUS (Irish Health Repository)

    Kelly, Emer

    2008-11-01

    Nemaline myopathy is a rare congenital myopathy that generally presents in childhood. We report a case of a 44-year-old man who presented with severe hypoxic hypercapnic respiratory failure as the initial manifestation of nemaline myopathy. After starting noninvasive ventilation, his pulmonary function test results improved substantially, and over the 4 years since diagnosis his respiratory function remained stable. There are few reported cases of respiratory failure in patients with adult-onset nemaline myopathy, and the insidious onset in this case is even more unusual. This case highlights the varied presenting features of adult-onset nemaline myopathy and that noninvasive ventilation improves respiratory function.

  14. Postoperative Acute Respiratory Failure In Patients Treated Surgically For Goiters

    Directory of Open Access Journals (Sweden)

    Buła Grzegorz

    2015-07-01

    Full Text Available The aim of the study was to present a clinical picture, treatment and prognosis regarding patients who developed acute respiratory failure (ARF while treated surgically for a goiter.

  15. Genetics Home Reference: hereditary myopathy with early respiratory failure

    Science.gov (United States)

    ... list from the University of Kansas Medical Center: Muscular Dystrophy / Atrophy GeneReviews (1 link) Hereditary Myopathy with Early Respiratory Failure (HMERF) Genetic Testing Registry (1 link) Hereditary myopathy with early ...

  16. Predictors for mortality from respiratory failure in a general population.

    Science.gov (United States)

    Kobayashi, Maki; Shibata, Yoko; Inoue, Sumito; Igarashi, Akira; Sato, Kento; Sato, Masamichi; Nemoto, Takako; Abe, Yuki; Nunomiya, Keiko; Nishiwaki, Michiko; Tokairin, Yoshikane; Kimura, Tomomi; Daimon, Makoto; Makino, Naohiko; Watanabe, Tetsu; Konta, Tsuneo; Ueno, Yoshiyuki; Kato, Takeo; Kayama, Takamasa; Kubota, Isao

    2016-01-01

    Risk factors for death from respiratory failure in the general population are not established. The aim of this study was to determine the characteristics of individuals who die of respiratory failure in a Japanese general population. In total, 3253 adults aged 40 years or older participated in annual health check in Takahata, Yamagata, Japan from 2004 to 2006. Subject deaths through the end of 2010 were reviewed; 27 subjects died of respiratory failure (pneumonia, n = 22; COPD, n = 1; pulmonary fibrosis, n = 3; and bronchial asthma, n = 1). Cox proportional hazard analysis revealed that male sex; higher age, high levels of D-dimer and fibrinogen; lower body mass index (BMI) and total cholesterol; and history of stroke and gastric ulcer were independent risk factors for respiratory death. On analysis with C-statistics, net reclassification improvement, and integrated discrimination improvement, addition of the disease history and laboratory data significantly improved the model prediction for respiratory death using age and BMI. In conclusion, we identified risk factors for mortality from respiratory failure in a prospective cohort of a Japanese general population. Men who were older, underweight, hypocholesterolemic, hypercoagulo-fibrinolytic, and had a history of stroke or gastric ulcer had a higher risk of mortality due to respiratory failure. PMID:27180927

  17. Long-term survival for COPD patients receiving noninvasive ventilation for acute respiratory failure

    DEFF Research Database (Denmark)

    Titlestad, Ingrid L; Lassen, Annmarie T; Vestbo, Jørgen

    2013-01-01

    controlled trials show lowered mortality rates in highly selected patients with acute exacerbation and respiratory failure, there are only few reports on long-term survival after receiving NIV. We present long-term all-cause mortality data from patients receiving NIV for the first time.......Implementation of noninvasive ventilation (NIV) as an add-on treatment has been routinely used in a non-intensive care setting since 2004 for patients with chronic obstructive pulmonary disease (COPD) and acute hypercapnic respiratory failure at a university hospital in Denmark. Although randomized...

  18. HBV Vaccination in Chronic Renal Failure Patients

    OpenAIRE

    Mir-davood Omrani; Mohammad Hassan Khadem Ansari

    2006-01-01

    HBV infection in chronic renal failure (CRF) becomes chronic in 30 to 60% compared with less than 10% in nonuremic patients. Immunological dysfunction in patients on hemodialysis may be related to imbalanced cytokine systems, such as tumor necrosis factor (TNF-|α|) and interleukin (IL) 6,1 by retention of renal metabolite in uremia and chronic inflammation and have a poor immunological reaction to T-cell-dependent antigens, like hepatitis B vaccination. Immunocompromised patients who are unre...

  19. Ventilatory support in critically ill hematology patients with respiratory failure

    OpenAIRE

    Molina Lobo, Rosario; Bernal del Castillo, Teresa; Borges, Marcio; Zaragoza Crespo, Rafael; Bonastre Mora, Juan; Granada Vicente, Rosa María; Rodríguez-Borregán, Juan Carlos; Nuñez, Karla; Seijas Betolaza, Iratxe; Ayestaran, Ignacio; Muñiz Albaiceta, Guillermo; EMEHU Study Investigators

    2012-01-01

    Introduction Hematology patients admitted to the ICU frequently experience respiratory failure and require mechanical ventilation. Noninvasive mechanical ventilation (NIMV) may decrease the risk of intubation, but NIMV failure poses its own risks. Methods To establish the impact of ventilatory management and NIMV failure on outcome, data from a prospective, multicenter, observational study were analyzed. All hematology patients admitted to one of the 34 participating ICUs in a 17-month period...

  20. Update on the "Dutch hypothesis" for chronic respiratory disease

    DEFF Research Database (Denmark)

    Vestbo, J; Prescott, E

    1998-01-01

    BACKGROUND: Many patients with chronic obstructive lung disease show increased airways responsiveness to histamine. We investigated the hypothesis that increased airways responsiveness predicts the development and remission of chronic respiratory symptoms. METHODS: We used data from 24-year follow...

  1. Noninvasive Mechanical Ventilation in Acute Respiratory Failure Patients: A Respiratory Therapist Perspective

    OpenAIRE

    Hidalgo, V.; Giugliano-Jaramillo, C; Pérez, R.; Cerpa, F; Budini, H; Cáceres, D.; Gutiérrez, T.; Molina, J; Keymer, J; Romero-Dapueto, C

    2015-01-01

    Physiotherapist in Chile and Respiratory Therapist worldwide are the professionals who are experts in respiratory care, in mechanical ventilation (MV), pathophysiology and connection and disconnection criteria. They should be experts in every aspect of the acute respiratory failure and its management, they and are the ones who in medical units are able to resolve doubts about ventilation and the setting of the ventilator. Noninvasive mechanical ventilation should be the first-line of treatmen...

  2. Always Consider the Possibility of Opioid Induced Respiratory Depression in Patients Presenting with Hypercapnic Respiratory Failure Who Fail to Improve as Expected with Appropriate Therapy

    Science.gov (United States)

    Steynor, Martin; MacDuff, Andrew

    2015-01-01

    Hypercapnic respiratory failure is a frequently encountered medical emergency. Two common causes are acute exacerbations of chronic obstructive pulmonary disease (COPD) and as a side effect of opioids. The two causes may coexist leading to diagnostic confusion and consequent delay in optimal management. We report a case of what was initially thought to be an exacerbation of COPD. The patient failed to improve with treatment as expected which led to the empirical administration of naloxone resulting in a dramatic reversal of her respiratory failure. The patient was subsequently discovered to be taking regular dihydrocodeine for chronic back pain. PMID:25893118

  3. Always Consider the Possibility of Opioid Induced Respiratory Depression in Patients Presenting with Hypercapnic Respiratory Failure Who Fail to Improve as Expected with Appropriate Therapy

    Directory of Open Access Journals (Sweden)

    Martin Steynor

    2015-01-01

    Full Text Available Hypercapnic respiratory failure is a frequently encountered medical emergency. Two common causes are acute exacerbations of chronic obstructive pulmonary disease (COPD and as a side effect of opioids. The two causes may coexist leading to diagnostic confusion and consequent delay in optimal management. We report a case of what was initially thought to be an exacerbation of COPD. The patient failed to improve with treatment as expected which led to the empirical administration of naloxone resulting in a dramatic reversal of her respiratory failure. The patient was subsequently discovered to be taking regular dihydrocodeine for chronic back pain.

  4. Non-invasive versus invasive mechanical ventilation for respiratory failure in severe acute respiratory syndrome

    Institute of Scientific and Technical Information of China (English)

    Loretta YC Yam; Alfred YF Chan; Thomas MT Cheung; Eva LH Tsui; Jane CK Chan; Vivian CW Wong

    2005-01-01

    Background Severe acute respiratory syndrome is frequently complicated by respiratory failure requiring ventilatory support. We aimed to compare the efficacy of non-invasive ventilation against invasive mechanical ventilation treating respiratory failure in this disease. Methods Retrospective analysis was conducted on all respiratory failure patients identified from the Hong Kong Hospital Authority Severe Acute Respiratory Syndrome Database. Intubation rate, mortality and secondary outcome of a hospital utilizing non-invasive ventilation under standard infection control conditions (NIV Hospital) were compared against 13 hospitals using solely invasive ventilation (IMV Hospitals). Multiple logistic regression analyses with adjustments for confounding variables were performed to test for association between outcomes and hospital groups. Results Both hospital groups had comparable demographics and clinical profiles, but NIV Hospital (42 patients) had higher lactate dehydrogenase ratio and worse radiographic score on admission and ribavirin-corticosteroid commencement. Compared to IMV Hospitals (451 patients), NIV Hospital had lower adjusted odds ratios for intubation (0.36, 95% CI 0.164-0.791, P=0.011) and death (0.235, 95% CI 0.077-0.716, P=0.011), and improved earlier after pulsed steroid rescue. There were no instances of transmission of severe acute respiratory syndrome among health care workers due to the use of non-invasive ventilation.Conclusion Compared to invasive mechanical ventilation, non-invasive ventilation as initial ventilatory support for acute respiratory failure in the presence of severe acute respiratory syndrome appeared to be associated with reduced intubation need and mortality.

  5. Chronic Heart Failure: Contemporary Diagnosis and Management

    OpenAIRE

    Ramani, Gautam V.; Uber, Patricia A.; Mehra, Mandeep R.

    2010-01-01

    Chronic heart failure (CHF) remains the only cardiovascular disease with an increasing hospitalization burden and an ongoing drain on health care expenditures. The prevalence of CHF increases with advancing life span, with diastolic heart failure predominating in the elderly population. Primary prevention of coronary artery disease and risk factor management via aggressive blood pressure control are central in preventing new occurrences of left ventricular dysfunction. Optimal therapy for CHF...

  6. Acute respiratory failure in Pakistani patients: risk factors associated with mortality

    International Nuclear Information System (INIS)

    Objective: To assess the outcome and risk factors associated with mortality in patients with acute respiratory failure (ARF). Design: Observational study. Place and Duration of Study: The Aga Khan University Hospital, Karachi, between January 1997 and June 2001. Patients and Methods: All adult patients admitted with a medical cause of acute respiratory failure were reviewed. The primary outcome measure was mortality and secondary outcome measures were factors associated with mortality in ARF. Multiple logistic regression analysis was used to identify the independent risk factors for mortality. Results: A total of 270 patients were admitted with ARF. Hypercapnic respiratory failure was seen in 186 (69%) and hypoxemic in 84 (31%) cases. Pneumonia and COPD exacerbation were the most common underlying causes of ARF. Ventilator support was required in 93 (34.4%) patients. Hospital mortality was 28%. Chronic renal failure, malignancy, hypokalemia, severe acidosis (pH <7.25), septicemia and ARDS independently correlated with mortality. Mortality rate increased sharply (84%) with the presence of three or more risk factors. Conclusion: Acute respiratory failure has a high mortality rate (28%). Development of ARDS or septicemia was associated with high mortality. Presence of more than one risk factor significantly increased the mortality rate. (author)

  7. Atrial fibrillation is associated with a lower exercise capacity in male chronic heart failure patients

    OpenAIRE

    Pardaens, K; Van Cleemput, J.; Vanhaecke, J.; Fagard, R.

    1997-01-01

    Objective—To study the influence of atrial fibrillation on peak oxygen uptake (peak V̇O2) in chronic heart failure. An unfavourable effect of atrial fibrillation has been shown in several patient populations, but the results have not been consistent in chronic heart failure.
Methods—Data were analysed from male heart transplant candidates who were able to perform graded bicycle ergometry until exhaustion with respiratory gas analysis and measurement of heart rate. Patients in atrial fibrillat...

  8. Ivabradine, heart failure and chronic kidney disease

    Directory of Open Access Journals (Sweden)

    Luca Di Lullo

    2015-12-01

    Full Text Available The incidence and prevalence of congestive heart failure are actually increasing worldwide, especially in Western countries. In Europe and the United States, congestive heart failure represents a disabling clinical disease, accountable for increased hospitalization and health care costs. European guidelines have underlined the importance of pharmacological treatment to improve both patients’ outcomes and quality of life. The latest clinical trials to evaluate ivabradine’s efficacy have underlined its usefulness as a stand-alone medication and in combination with conventional congestive heart failure therapy, including in chronic kidney disease patients.

  9. Advanced glycation endproducts in chronic heart failure

    NARCIS (Netherlands)

    Smit, Andries J.; Hartog, Jasper W. L.; Voors, Adriaan A.; van Veldhuisen, Dirk J.; Schleicher, E; Somoza,; Shieberle, P

    2008-01-01

    Advanced glycation endproducts (AGEs) have been proposed as factors involved in the development and progression of chronic heart failure (CHF). Cross-linking by AGEs results in vascular and myocardial stiffening, which are hallmarks in the pathogenesis of CHE Additionally, stimulation of receptors b

  10. Body mass index in chronic heart failure

    DEFF Research Database (Denmark)

    Christensen, Heidi M; Schou, Morten; Goetze, Jens P; Faber, Jens; Frystyk, Jan; Flyvbjerg, Allan; Kistorp, Caroline

    2013-01-01

    Low body mass index (BMI) is associated with a poor outcome in chronic heart failure (CHF). An inverse association between BMI and adiponectin and N-terminal pro-B-type natriuretic peptide (NT-proBNP) has been reported. The aim of the present study was to investigate whether novel markers of...

  11. Respiratory failure caused by intrathoracic amoebiasis

    Directory of Open Access Journals (Sweden)

    Toshinobu Yokoyama

    2010-03-01

    Full Text Available Toshinobu Yokoyama1, Masashi Hirokawa1, Yutaka Imamura2, Hisamichi Aizawa11Division of Respirology, Neurology and Rheumatology, Department of Internal Medicine, Kurume University, Japan; 2Department of Hematology, St. Mary’s Hospital, Kurume, JapanAbstract: A 41-year-old male was admitted to the hospital with symptoms of diarrhea, fever and rapidly progressive respiratory distress. A chest radiograph and computed tomography (CT of the chest and the abdomen showed a large amount of right pleural effusion and a large liver abscess. The patient was thus diagnosed to have amoebic colitis, amoebic liver abscess and amoebic empyema complicated with an HIV infection. The patient demonstrated agranulocytosis caused by the administration of trimethoprim-sulfamethoxazole. However, the administration of granulocyte colony-stimulating factor made it possible for the patient to successfully recover from agranulocytosis, and he thereafter demonstrated a good clinical course.Keywords: amebiasis, amoebic empyema, HIV, agranulocytosis, trimethoprim-sulfamethoxazole

  12. Parathyroid hormone secretion in chronic renal failure

    DEFF Research Database (Denmark)

    Madsen, J C; Rasmussen, A Q; Ladefoged, S D;

    1996-01-01

    The aim of study was to introduce and evaluate a method for quantifying the parathyroid hormone (PTH) secretion during hemodialysis in secondary hyperparathyroidism due to end-stage renal failure. We developed a method suitable for inducing sequential hypocalcemia and hypercalcemia during...... failure. By the use of a standardized method we show that the calcium set-point is normal or slightly elevated, indicating normal parathyroid reactivity to calcium in chronic renal failure......., blood PTH/ionized calcium curves were constructed, and a mean calcium set-point of 1.16 mmol/liter was estimated compared to the normal mean of about 1.13 mmol/liter. In conclusion, we demonstrate that it is important to use a standardized method to evaluate parathyroid hormone dynamics in chronic renal...

  13. Insuficiência respiratória crônica nas doenças neuromusculares: diagnóstico e tratamento Chronic respiratory failure in patients with neuromuscular diseases: diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Ilma Aparecida Paschoal

    2007-02-01

    Full Text Available As doenças neuromusculares prejudicam a renovação do ar alveolar e, por esta razão, produzem insuficiência respiratória crônica. A instalação da insuficiência respiratória pode acontecer de modo agudo, como nos traumas, ou ser lenta ou rapidamente progressiva, como na esclerose lateral amiotrófica, distrofias musculares, doença da placa mioneural, etc. O comprometimento da musculatura respiratória prejudica também a eficiência da tosse e, no estado atual da terapêutica disponível no Brasil para estes doentes, pode-se dizer que a morbimortalidade nestes indivíduos está mais associada ao fato de que eles tossem mal do que de que ventilam mal. Nesta revisão, uma breve compilação histórica procura mostrar a evolução das órteses e próteses respiratórias, desde o final do século XIX até agora, com o objetivo de apresentar as opções de máquinas disponíveis para o suporte e substituição da ventilação nas doenças neuromusculares. Além disso, são enfatizados os elementos fundamentais para o diagnóstico da hipoventilação alveolar e da falência do mecanismo protetor da tosse: história clínica, determinação do pico de fluxo da tosse, medida da pressão expiratória máxima e da pressão inspiratória máxima, espirometria em dois decúbitos (sentado e supino, oximetria de pulso, capnografia e polissonografia. São apresentados os valores limites disponíveis na literatura tanto para a indicação do suporte noturno da ventilação como para a extensão do suporte para o período diurno. As manobras para incremento da eficiência da tosse são aqui também discutidas, assim como o momento adequado para sua introdução.Neuromuscular diseases affect alveolar air exchange and therefore cause chronic respiratory failure. The onset of respiratory failure can be acute, as in traumas, or progressive (slow or rapid, as in amyotrophic lateral sclerosis, muscular dystrophies, diseases of the myoneural junction, etc

  14. High serum enalaprilat in chronic renal failure

    DEFF Research Database (Denmark)

    Elung-Jensen, T; Heisterberg, J; Kamper, A L;

    2001-01-01

    renal failure. METHODS: Fifty nine out-patients with plasma creatinine >150 micromol/L and chronic antihypertensive treatment with enalapril were investigated, in a cross-sectional design. RESULTS: Median glomerular filtration rate (GFR) was 23(range 6-60) ml/minute/1.73 m2. The daily dose of enalapril......-68) ml/minute and correlated linearly with GFR (r=0.86, p=0.003). Intra-subject day-to-day variation in trough concentrations was 19.7%. CONCLUSION: Patients with chronic renal failure given small or moderately high doses of enalapril may thus have markedly elevated levels of serum enalaprilat. Whether......BACKGROUND: Most angiotensin-converting enzyme (ACE) inhibitors and their metabolites are excreted renally and doses should hence be reduced in renal insufficiency. We studied whether the dosage of enalapril in daily clinical practice is associated with drug accumulation of enalaprilat in chronic...

  15. [Non-invasive and invasive out of hospital ventilation in chronic respiratory failure : Consensus report of the working group on ventilation and intensive care medicine of the Austrian Society of Pneumology].

    Science.gov (United States)

    Schenk, Peter; Eber, Ernst; Funk, Georg-Christian; Fritz, Wilfried; Hartl, Sylvia; Heininger, Peter; Kink, Eveline; Kühteubl, Gernot; Oberwaldner, Beatrice; Pachernigg, Ulrike; Pfleger, Andreas; Schandl, Petra; Schmidt, Ingrid; Stein, Markus

    2016-02-01

    The current consensus report was compiled under the patronage of the Austrian Society of Pneumology (Österreichischen Gesellschaft für Pneumologie, ÖGP) with the intention of providing practical guidelines for out-of-hospital ventilation that are in accordance with specific Austrian framework parameters and legal foundations. The guidelines are oriented toward a 2004 consensus ÖGP recommendation concerning the setup of long-term ventilated patients and the 2010 German Respiratory Society S2 guidelines on noninvasive and invasive ventilation of chronic respiratory insufficiency, adapted to national experiences and updated according to recent literature. In 11 chapters, the initiation, adjustment, and monitoring of out-of-hospital ventilation is described, as is the technical equipment and airway access. Additionally, the different indications-such as chronic obstructive pulmonary diseases, thoracic restrictive and neuromuscular diseases, obesity hypoventilation syndrome, and pediatric diseases-are discussed. Furthermore, the respiratory physiotherapy of adults and children on invasive and noninvasive long-term ventilation is addressed in detail. PMID:26837865

  16. Ventilator Strategies and Rescue Therapies for Management of Acute Respiratory Failure in the Emergency Department.

    Science.gov (United States)

    Mosier, Jarrod M; Hypes, Cameron; Joshi, Raj; Whitmore, Sage; Parthasarathy, Sairam; Cairns, Charles B

    2015-11-01

    Acute respiratory failure is commonly encountered in the emergency department (ED), and early treatment can have effects on long-term outcome. Noninvasive ventilation is commonly used for patients with respiratory failure and has been demonstrated to improve outcomes in acute exacerbations of chronic obstructive lung disease and congestive heart failure, but should be used carefully, if at all, in the management of asthma, pneumonia, and acute respiratory distress syndrome. Lung-protective tidal volumes should be used for all patients receiving mechanical ventilation, and FiO2 should be reduced after intubation to achieve a goal of less than 60%. For refractory hypoxemia, new rescue therapies have emerged to help improve the oxygenation, and in some cases mortality, and should be considered in ED patients when necessary, as deferring until ICU admission may be deleterious. This review article summarizes the pathophysiology of acute respiratory failure, management options, and rescue therapies including airway pressure release ventilation, continuous neuromuscular blockade, inhaled nitric oxide, and extracorporeal membrane oxygenation. PMID:26014437

  17. Respiratory Failure Associated with Ascariasis in a Patient with Immunodeficiency.

    Science.gov (United States)

    Aleksandra, Lanocha; Barbara, Zdziarska; Natalia, Lanocha-Arendarczyk; Danuta, Kosik-Bogacka; Renata, Guzicka-Kazimierczak; Ewa, Marzec-Lewenstein

    2016-01-01

    In industrialized countries, risk groups for parasitic diseases include travelers, recent immigrants, and patients with immunodeficiency following chemotherapy and radiotherapy and AIDS. A 66-year-old Polish male was admitted in December 2012 to the Department of Haematology in a fairly good general condition. On the basis of cytological, cytochemical, immunophenotypic, and cytogenetic analysis of bone marrow, the patient was diagnosed with acute myeloblastic leukemia. On the 7th day of hospitalization in the Department of Haematology, patient was moved to the Intensive Care Unit (ICU) due to acute respiratory and circulatory failure. In March 2013, 3 months after the onset of respiratory failures, a mature form of Ascaris spp. appeared in the patient's mouth. This report highlights the importance of considering an Ascaris infection in patients with low immunity presenting no eosinophilia but pulmonary failure in the central countries of Europe. PMID:27313919

  18. Heliox reduces respiratory system resistance in respiratory syncytial virus induced respiratory failure

    NARCIS (Netherlands)

    Kneyber, Martin C. J.; van Heerde, Marc; Twisk, Jos W. R.; Plotz, Frans B.; Markhors, Dick G.

    2009-01-01

    Introduction Respiratory syncytial virus (RSV) lower respiratory tract disease is characterised by narrowing of the airways resulting in increased airway resistance, air-trapping and respiratory acidosis. These problems might be overcome using helium-oxygen gas mixture. However, the effect of mechan

  19. Tuberculosis and chronic respiratory disease: a systematic review

    Directory of Open Access Journals (Sweden)

    Anthony L. Byrne

    2015-03-01

    Conclusion: In tuberculosis endemic areas, tuberculosis is strongly associated with the presence of chronic respiratory disease in adults. Efforts to improve long-term lung health should be part of tuberculosis care.

  20. Event-related evoked potentials in chronic respiratory encephalopathy

    OpenAIRE

    Tahan, A R Al; Zaidan, R.; Jones, S; Husain, A.; Mobeireek, A; Bahammam, A

    2010-01-01

    Background: Cognitive event-related potential (P300) is an index of cognitive processing time. It was found to be prolonged in dementia, renal, and hepatic encephalopathies, but was not extensively assessed in respiratory failure. Objective: To evaluate P300 changes in patients with respiratory failure, and especially those with mild or subclinical hypoxic–hypercapnic encephalopathy. Methods: Auditory event-related evoked potential P300 latency was measured using an oddball paradigm in patien...

  1. Chronic respiratory disease in premature infants caused by Chlamydia trachomatis.

    OpenAIRE

    Numazaki, K; Chiba, S.; Kogawa, K; Umetsu, M; Motoya, H; Nakao, T.

    1986-01-01

    The relation between chronic respiratory disease and infection with Chlamydia trachomatis in premature infants was investigated to ascertain the aetiological importance of intrauterine C trachomatis infection and chronic respiratory disease in premature infants. Serum IgM antibodies against C trachomatis were determined by enzyme linked fluorescence assay. Sections of lung tissues obtained by biopsy and at necropsy were also tested for the presence of antigens using fluorescein conjugated mon...

  2. Malnutrition in patients with chronic renal failure

    OpenAIRE

    Qureshi, Abdul Rashid Tony

    2000-01-01

    Protein-energy malnutrition is common in patients with chronic renal failure (CRF) and may contribute to a poor clinical outcome. However, the role of nutrition in this regard has not been clearly defined. Malnutrition in patients with CRF may have many causes, including disturbances in protein and energy metabolism, hormonal derangements, as well as low food intake because of anorexia, caused by uremic toxicity, various superimposed illnesses and psychosocial problems. Alth...

  3. Prospective memory and chronic heart failure

    OpenAIRE

    Habota, Tina; Cameron, Jan; McLennan, Skye N; Ski, Chantal F; Thompson, David R; Peter G Rendell

    2013-01-01

    Background Patients with chronic heart failure (CHF) experience a number of debilitating symptoms, which impact on activities of daily living and result in poor quality of life. Prospective memory, which is defined as memory to carry out future intentions, has not been investigated in this group. However, emerging evidence suggests CHF patients have difficulties with cognitive processes related to prospective memory. Self-care, which partly relies on prospective memory, is essential in sympto...

  4. CARDIORENAL INTERACTION IN DECOMPENSATED CHRONIC HEART FAILURE

    OpenAIRE

    Zh. D. Kobalava; S. V. Villevalde; M. A. Efremovtseva

    2016-01-01

    Aim. To investigate the prevalence of cardiorenal interactions, predictors of development, variants of clinical course, and outcomes of acute kidney injury (AKI) in patients with acute decompensation of chronic heart failure (ADCHF).Material and methods. Patients (n=278) with clinical manifestations of ADCHF were included into the study. All patients underwent clinical, laboratory and instrumental investigation. Renal function was assessed using the CKD-EPI formula to calculate glomerular fil...

  5. Heliox reduces respiratory system resistance in respiratory syncytial virus induced respiratory failure

    OpenAIRE

    Kneijber, M.C.J.; Heerde, van, H.J.W; Twisk, J W R; Plotz, F.; Markhorst, D.G.

    2009-01-01

    Introduction Respiratory syncytial virus (RSV) lower respiratory tract disease is characterised by narrowing of the airways resulting in increased airway resistance, air-trapping and respiratory acidosis. These problems might be overcome using helium-oxygen gas mixture. However, the effect of mechanical ventilation with heliox in these patients is unclear. The objective of this prospective cross-over study was to determine the effects of mechanical ventilation with heliox 60/40 versus convent...

  6. Rare Presentation of Pulmonary Alveolar Proteinosis Causing Acute Respiratory Failure

    Directory of Open Access Journals (Sweden)

    Ryan R. Kroll

    2016-01-01

    Full Text Available Pulmonary alveolar proteinosis (PAP is a rare condition characterized by dysfunctional alveolar macrophages, which ineffectively clear surfactant and typically cause mild hypoxemia. Characteristic Computed Tomography findings are septal reticulations superimposed on ground-glass opacities in a crazy paving pattern, with a clear juxtaposition between affected and unaffected parenchyma. While traditionally PAP was diagnosed via biopsy, bronchoalveolar lavage (BAL is usually sufficient; the fluid appears milky, and on microscopic examination there are foamy macrophages with eosinophilic granules and extracellular hyaline material that is Periodic Acid-Schiff positive. Standard therapy is whole lung lavage (WLL, although novel treatments are under development. The case presented is a 55-year-old woman with six months of progressive dyspnea, who developed hypoxemic respiratory failure requiring mechanical ventilation; she had typical findings of PAP on imaging and BAL. WLL was ultimately successful in restoring adequate oxygenation. Respiratory failure of this magnitude is a rare finding in PAP.

  7. Weaning from the ventilator in patients with respiratory failure

    OpenAIRE

    Berg, Bart

    1994-01-01

    textabstractWeaning from the ventilator is the gradual withdrawal of mechanical ventilatory support. Mechanical ventilation is well-accepted as rescue therapy in patients with life-threatening respiratory failure. As this treatment is associated with substantial morbidity and mortality, ventilatory support is only considered beneficial when applied during a limited period. In many patients however weaning from the ventilator is a cumbersome process. In this chapter the issues related to the w...

  8. Non-invasive ventilation for surgical patients with acute respiratory failure

    OpenAIRE

    Lee, Byoung Chul; Kyoung, Kyu Hyouck; Kim, Young Hwan; Hong, Suk-Kyung

    2011-01-01

    Purpose Acute respiratory failure is a relatively common complication in surgical patients, especially after abdominal surgery. Non-invasive ventilation (NIV) is increasingly used in the treatment of acute respiratory failure. We have assessed the usefulness of NIV in surgical patients with acute respiratory failure. Methods We retrospectively reviewed the medical charts of patients who were admitted to a surgical intensive care unit between March 2007 and February 2008 with acute respiratory...

  9. A Critical Care and Transplantation-Based Approach to Acute Respiratory Failure after Hematopoietic Stem Cell Transplantation in Children.

    Science.gov (United States)

    Elbahlawan, Lama; Srinivasan, Ashok; Morrison, R Ray

    2016-04-01

    Acute respiratory failure contributes significantly to nonrelapse mortality after allogeneic hematopoietic stem cell transplantation. Although there is a trend of improved survival over time, mortality remains unacceptably high. An understanding of the pathophysiology of early respiratory failure, opportunities for targeted therapy, assessment of the patient at risk, optimal use of noninvasive positive pressure ventilation, strategies to improve alveolar recruitment, appropriate fluid management, care of the patient with chronic lung disease, and importantly, a team approach between critical care and transplantation services may improve outcomes. PMID:26409244

  10. Gastrointestinal Angiodysplasia in Chronic Renal Failure

    Directory of Open Access Journals (Sweden)

    Kaaroud H

    2008-01-01

    Full Text Available Gastrointestinal (GI hemorrhage is a frequent and sometimes life-threatening complication of end-stage renal failure. Angiodysplasia (AD, vascular malformation, is the most common cause of recurrent lower-intestinal hemorrhage in patients with renal failure. We report four chronic hemodialysis patients with AD. All patients presented with severe anemia requiring transfusion. GI hemorrhage ceased spontaneously in three cases and after treatment with argon plasma coagulation in another. Diagnosis of AD is usually challenging, since its cause is still unknown, and its clinical presentation is variable. Lesions are multiple in 40-75% of cases, often located in the stomach and duodenum but can affect the colon and the jejunum. Diagnosis is improved by endoscopy which has a much higher sensitivity compared to angiography. Capsular endoscopy may reveal the hemorrhage site in the small intestine when regular endoscopy fails, and therapeutic intervention usually include argon plasma coagulation.

  11. Maternal and fetal recovery after severe respiratory failure due to influenza: a case report

    Directory of Open Access Journals (Sweden)

    Madsen Kristine

    2013-02-01

    Full Text Available Abstract Background During pregnancy women are at increased risk of severe complications to influenza infection, including death of mother or fetus, especially if chronic comorbid medical conditions such as diabetes mellitus are present. Case presentation A 36 years old Caucasian pregnant woman with type 1 diabetes underwent mechanical ventilation in gestation week 27 for severe respiratory failure due to influenza and pneumonia. For three weeks during and following her most severe illness, fetal growth could not be detected and the umbilical flows and amniotic fluid volumes were affected too. The possibility of preterm delivery and extracorporeal membrane oxygenation (ECMO treatment were considered, however the patient and her fetus recovered gradually on conservative treatment. Under close surveillance the pregnancy continued until term, with delivery of an infant with appropriate weight for gestational age. Conclusion Preterm delivery and decreased birth weight were reported for women with antepartum pneumonia. Mechanical ventilation and ECMO treatment for severe respiratory failure in pregnancy are life threatening conditions and have been associated with preterm delivery. It remains uncertain if delivery improves the respiratory status of a critically ill woman, and the fetal condition is likely to improve, if the maternal condition is stabilized. Severe respiratory insufficiency requiring mechanical ventilation in a diabetic pregnant woman with influenza was successfully treated conservatively. Despite clear signs of impaired fetal condition in the acute phase, watchful waiting resulted in delivery of a normal weight infant at term.

  12. Intercostal and forearm muscle deoxygenation during respiratory fatigue in patients with heart failure: potential role of a respiratory muscle metaboreflex

    OpenAIRE

    Moreno, A. M.; R.R.T. de Castro; Silva, B. M.; Villacorta, H; M. Sant'Anna Junior; Nóbrega, A.C.L.

    2014-01-01

    The purpose of this study was to determine the effect of respiratory muscle fatigue on intercostal and forearm muscle perfusion and oxygenation in patients with heart failure. Five clinically stable heart failure patients with respiratory muscle weakness (age, 66±12 years; left ventricle ejection fraction, 34±3%) and nine matched healthy controls underwent a respiratory muscle fatigue protocol, breathing against a fixed resistance at 60% of their maximal inspiratory pressure for as long as th...

  13. January 2015 Phoenix pulmonary journal club: noninvasive ventilation in acute respiratory failure

    Directory of Open Access Journals (Sweden)

    Mathew M

    2015-01-01

    Full Text Available No abstract available. Article truncated after 150 words. Noninvasive positive pressure ventilation has expanded its role in the treatment of both chronic and acute respiratory failure. Its initial use in conditions such as obstructive sleep apnea, neuromuscular disease and tracheobronchomalacia, have been shown to improve quality of life and reduce mortality. Over the past 20 years studies have looked at using noninvasive ventilation in the management of acute respiratory failure from pulmonary edema, asthma and COPD exacerbations. During this month's journal club we reviewed 3 articles evaluating the efficacy of noninvasive ventilation in acute respiratory failure. Gupta D, Nath A, Agarwal R, Behera D. A prospective randomized controlled trial on the efficacy of noninvasive ventilation in severe acute asthma. Respir Care. 2010;55(5:536-43. [PubMed] This was a small unblinded randomized controlled trial (RCT looking at the efficacy using noninvasive ventilation (NIV in acute asthma. A total of 53 patients were included and divided into 2 groups of 28 patients ...

  14. Respiratory failure, coma and cutaneous lesions due to disseminated strongyloidiasis

    Directory of Open Access Journals (Sweden)

    Mani R

    2003-01-01

    Full Text Available Objective: To enhance the clinician's awareness of Strongyloidiasis as a cause of critical illness. Design: A case report. Setting: A 600- bed, tertiary care hospital in New Delhi, India. Patient: A 53 years old diabetic male, presenting with acute respiratory failure, having received treatment for 2 weeks for acute bronchitis that included corticosteroids. He had a history of receiving several courses of treatment for Strongyloides stercoralis larvae detected in his stools. During this admission, he went on to develop neurological signs, cutaneous lesions and acute respiratory distress syndrome (ARDS. Negative stool examinations led to the diagnosis being delayed until the 7th day, when the larvae were demonstrated in the skin lesions and tracheal aspirate. Conclusion: Awareness of the varied presentations of Strongyloidiasis and a diligent search for the larvae at various sites are crucial for early diagnosis.

  15. [Nasal Highflow (NHF): A New Therapeutic Option for the Treatment of Respiratory Failure].

    Science.gov (United States)

    Bräunlich, J; Nilius, G

    2016-01-01

    The therapy of choice in hypoxemic respiratory failure (type 1) is the application of supplemental oxygen at flow rates of 1 to 15 l/min via nasal prongs or mask. Non-invasive or invasive positive pressure ventilation will be initiated when the oxygen therapy effects are not sufficient or if hypercapnic respiratory failure (type 2) is the underlying problem. Recently, an alternative therapy option is available, from the pathophysiology it can be classified between oxygen therapy and positive pressure ventilation. The therapy called Nasal High Flow (NHF) is based on the nasal application of a heated and humidified air oxygen mixture with a flow range of up to 60 l/min. The precise pathophysiological principles of NHF are only partly understood, yet various aspects are well studied already: it is possible to deliver high oxygen concentrations, airway dryness can be avoided, dead space ventilation reduced and clearance of nasal dead space is achieved. Additionally, an end expiratory positive pressure is built up, which helps to prevent airway collapse, thus resulting in an improvement of respiratory efficiency and reduction of breathing work. Current studies demonstrate improvement in gas exchange and reduction of reintubation rate when applying the NHF treatment in acute respiratory failure. Thus the NHF therapy attracts attention in intensive care medicine. The application in other fields like chronic respiratory insufficiency is less well clarified. The objectives of this review are to present the pathophysiological effects and mechanisms of NHF, as far as understood, and to give an overview over the current state of relevant studies. PMID:26789432

  16. Prevalence and diagnosis of chronic respiratory symptoms in adults.

    OpenAIRE

    Littlejohns, P; Ebrahim, S; Anderson, R

    1989-01-01

    OBJECTIVE--To investigate the prevalence and diagnosis of chronic respiratory disease in adults. DESIGN--Screening questionnaire was sent to all patients aged 40-70 on the register of a group general practice; those responding positively were sent a detailed questionnaire and invited for assessment of respiratory function by forced expiratory volume in one second, forced vital capacity, peak flow rate, and reversibility studies with a beta adrenergic inhaler. SETTING--Group general practice i...

  17. Acute respiratory failure due to ehrlichiosis - CT findings: case report

    International Nuclear Information System (INIS)

    Ehrlichiosis is a rare disease, with approximately 400 cases having been documented in the US since its recognition in 1986. Most of the reported cases were in the southeastern US, although 6 cases have been described in Washington state. Although most of these reported patients were admitted to hospital, severe complications developed in only a small proportion. Findings on chest imaging have been described in 3 children. To our knowledge, this is the first reported case of computed tomographic (CT) findings in a young adult with erhlichiosis in whom acute respiratory failure developed. (author)

  18. HBV Vaccination in Chronic Renal Failure Patients

    Directory of Open Access Journals (Sweden)

    Mir-davood Omrani

    2006-12-01

    Full Text Available HBV infection in chronic renal failure (CRF becomes chronic in 30 to 60% compared with less than 10% in nonuremic patients. Immunological dysfunction in patients on hemodialysis may be related to imbalanced cytokine systems, such as tumor necrosis factor (TNF-|α| and interleukin (IL 6,1 by retention of renal metabolite in uremia and chronic inflammation and have a poor immunological reaction to T-cell-dependent antigens, like hepatitis B vaccination. Immunocompromised patients who are unresponsive to hepatitis B vaccination seem to be unable to enhance IL-10 synthesis for control of monokine overproduction. Moreover, human leukocyte antigen (HLA genes, which play a major role in the antigen presentation to immunocompetent cells, have also been shown to modulate this immune response. Unfortunately, seroconversion to anti-HBS has been reported to occur in only 40 to 50% of the vaccine, a significantly lower rate than that observed in healthy adults. Various methods including adjutants such as zinc, gamma interferon, thymopentine, GM-CSF and Levamisol for improving immune responses have been advised. Experience with Pres1/s2, third-generation vaccines is limited and they have not been proven more effective than intradermally (ID administered second-generation S antigen vaccines. Both intramuscular (IM and intradermal (ID vaccinations against hepatitis B have variable efficiency in hemodialysis and non-responders should be retreated by ID route.

  19. Always Consider the Possibility of Opioid Induced Respiratory Depression in Patients Presenting with Hypercapnic Respiratory Failure Who Fail to Improve as Expected with Appropriate Therapy

    OpenAIRE

    Martin Steynor; Andrew MacDuff

    2015-01-01

    Hypercapnic respiratory failure is a frequently encountered medical emergency. Two common causes are acute exacerbations of chronic obstructive pulmonary disease (COPD) and as a side effect of opioids. The two causes may coexist leading to diagnostic confusion and consequent delay in optimal management. We report a case of what was initially thought to be an exacerbation of COPD. The patient failed to improve with treatment as expected which led to the empirical administration of naloxone res...

  20. Medium-term cost-effectiveness of an automated non-invasive ventilation outpatient set-up versus a standard fixed level non-invasive ventilation inpatient set-up in obese patients with chronic respiratory failure: a protocol description

    Science.gov (United States)

    Mandal, S; Arbane, G; Murphy, P; Elliott, M W; Janssens, J P; Pepin, J L; Muir, J F; Cuvelier, A; Polkey, M; Parkin, D; Douiri, A; Hart, N

    2015-01-01

    Introduction Obesity is an escalating issue, with an accompanying increase in referrals of patients with obesity-related respiratory failure. Currently, these patients are electively admitted to hospital for initiation of non-invasive ventilation (NIV), but it is unknown whether outpatient initiation is as effective as inpatient set-up. We hypothesise that outpatient set-up using an autotitrating NIV device will be more cost-effective than a nurse-led inpatient titration and set-up. Methods and analysis We will undertake a multinational, multicentre randomised controlled trial. Participants will be randomised to receive the usual inpatient set-up, which will include nurse-led initiation of NIV or outpatient set-up with an automated NIV device. They will be stratified according to the trial site, gender and previous use of NIV or continuous positive airway pressure. Assuming a 10% dropout rate, a total sample of 82 patients will be required. Cost-effectiveness will be evaluated using standard treatment costs and health service utilisation as well as health-related quality of life measures (severe respiratory insufficiency (SRI) and EuroQol-5 dimensions (EQ-5D)). A change in the SRI questionnaire will be based on the analysis of covariance adjusting for the baseline measurements between the two arms of patients. Ethics and dissemination This study has been approved by the Westminster National Research Ethics Committee (11/LO/0414) and is the trial registered on the UKCRN portfolio. The trial is planned to start in January 2015 with publication of the trial results in 2017. Trial registration number ISRCTN 51420481. PMID:25908673

  1. Risk following hospitalization in stable chronic systolic heart failure

    DEFF Research Database (Denmark)

    Abrahamsson, Putte; Swedberg, Karl; Borer, Jeffrey S; Böhm, Michael; Kober, Lars; Komajda, Michel; Lloyd, Suzanne M; Metra, Marco; Tavazzi, Luigi; Ford, Ian

    2013-01-01

    We explored the impact of being hospitalized due to worsening heart failure (WHF) or a myocardial infarction (MI) on subsequent mortality in a large contemporary data set of patients with stable chronic systolic heart failure (HF).......We explored the impact of being hospitalized due to worsening heart failure (WHF) or a myocardial infarction (MI) on subsequent mortality in a large contemporary data set of patients with stable chronic systolic heart failure (HF)....

  2. Clinical research of noninvasive mechanical ventilation in patients with conscious disturbance due to acute exacerbation of chronic obstructive pulmonary disease complicated with respiratory failure%无创机械通气治疗伴意识障碍AECOPD呼吸衰竭患者的临床研究

    Institute of Scientific and Technical Information of China (English)

    徐丽娜; 孙开宇; 曹洁; 陈宝元

    2013-01-01

    目的 探讨无创机械通气救治伴有意识障碍慢性阻塞性肺疾病急性加重期(AECOPD)呼吸衰竭患者成功的相关因素.方法 AECOPD伴有意识障碍的重症呼吸衰竭患者54例,接受BiPAP呼吸机治疗.按照治疗效果分为成功组和失败组,比较两组患者各项指标及变化,进行Logistic回归分析,寻找无创通气成功的相关因素.结果 NIPPV失败组患者稳定期FEV1%pred较高,PaCO2值较低,治疗后GCS评分较低,pH值较低,PaCO2较高,均较NIPPV成功组明显.Logistic回归分析提示,治疗后GCS评分NIPPV后期失败有显著影响.结论 治疗后GCS评分是NIPPV治疗伴有意识障碍AECOPD呼吸衰竭患者成功的相关因素.%Objective To investigate the factors related to the success of noninvasive ventilation in the treatment of conscious disturbance due to acute exacerbation of chronic obstructive pulmonary disease (AECOPD) complicated with respiratory failure.Methods Fifty-four patients with conscious disturbance due to AECOPD complicated with respiratory failure were selected in the study,that treated by BiPAP ventilation.They were divided into effective group and failure group according to the curative effect,clinical and physiological parameters were analyzed comparatively between two groups,multi-variable logistic regression analysis was used to find the predictive factors of the success in noninvasive ventilation.Results In stable phase,FEV1 % predicted was higher,PaCO2 values was lower significantly in patients in NIPPV failure group who also had a lower GCS compared with NIPPV success group.Multi-variable logistic analysis suggests statistical significance in GCS after 2 h ventilation.Conclusions The failure of NIPPV in patients with conscious disturbance due to AECOPD complicated with respiratory failure was influenced by GCS after 2 h ventilation.

  3. Effect of Bi-level positive airway pressure combined with vibration spu-tum elimination in the treatment of chronic obstructive pulmonary disease with acute exacerbation complicated with respiratory failure%BiPAP联合振动排痰治疗AECOPD合并呼吸衰竭的效果评价

    Institute of Scientific and Technical Information of China (English)

    李海泉; 赵杰; 王海清; 徐俊马; 杜永亮; 李慧婷

    2014-01-01

    目的:探讨无创双水平气道正压通气联合振动排痰治疗慢性阻塞性肺疾病合并呼吸衰竭的临床效果。方法将40例患者随机分为A组与B组各20例。 A组患者采用无创双水平正压通气联合振动排痰进行治疗,B组患者仅使用无创双水平正压通气治疗,观察两组的治疗效果。结果 A组患者的PaCO2较B组下降快(P<0.05),呼吸支持时间及住院时间亦明显缩短(P<0.05),气管插管率较B组低(P<0.05)。结论无创正压通气联合振动排痰对治疗慢性阻塞性肺疾病合并呼衰的患者具有明显优势,值得临床推广。%Objective To evaluate the efficacy of Bi-level positive airway pressure (BiPAP) combined with vibration sputum elimination in the treatment of chronic obstructive pulmonary disease with acute exacerbation (AECOPD) com-plicated with respiratory failure. Methods 40 cases of patients with respiratory failure were randomly divided into group A (20 cases) and group B (20 cases).The patients in group A were received noninvasive BiPAP ventilation and vibration sputum elimination.The patients in group B were treated with BiPAP ventilation only.Clinical effect in two groups were observed. Results After treatment,PaCO2 changed more significantly in group A than that in group B .The patients in group A had a significantly shorter duration of respiratory support than group B (P<0.05).The respiratory support time and hospital stay of group A was shorter than that of group B (P<0.05).The rate of endotracheal intubation of group A was lower than that of group B (P<0.05). Conclusion BiPAP combined with vibration sputum elimination in treatment of AECOPD complicated with respiratory failure has good curative effect and it is worth promoting.

  4. Home monitoring of chronic heart failure

    Directory of Open Access Journals (Sweden)

    Bockeria O. L.

    2012-06-01

    Full Text Available Being a common syndrome chronic heart failure (CHF results in high mortality among cardiosurgical patients and requires very high expenditures for the treatment. All over the world the number of patients with CHF syndrome is about 22 millions. Heart failure is difficult to treat because of high level of hospitalization due to decompensation. Care aimed at constant home observation of patients could have been more efficient and not only symptomatic and as a response to complications induced. There are methods controlling CHF patients at home. These methods vary from increase of self-care and telephone support to telemonitoring and remote monitoring of implantable devices. Self-care includes such components as maintenance of drug intake, keeping to a diet, physical exercises and active control over edemas. Telephone calls are also a source of monitoring and treatment of heart failure at home. Meta-analysis of programs for structured phone support showed that telephone support could reduce the level of readmission of HF patients approximately by 25%. Telemonitoring implies transmission of such physiological data as blood pressure, body weight, electrocardiographic signals or oxygen saturation using phone lines, broadband and satellite or wireless networks. Having cardiac pacemakers, implantable cardioverter defibrillators and cardiac resynchronization therapy devices that are placed in HF patients, it is possible to use their opportunities for the further evaluation of the patient. Some regularly controlled parameters can show the clinical state of the patient and predict the following heart failure. For example, atrial fibrillation, decrease of cardiac rhythm variability and decrease of the level of the patient`s activity (according to integrated accelerometer can predict clinical decompensation. Also, implantable hemodynamic monitors for immediate pressure measuring in the left atrium, sensor system of pressure measuring in the right atrium are

  5. Pulmonary rehabilitation in chronic respiratory diseases--from goals to outcomes.

    Science.gov (United States)

    Pesut, Dragica; Ciobanu, Laura; Nagorni-Obradovic, Ljudmila

    2008-01-01

    This paper is a review of current approaches on pulmonary rehabilitation (PR) in chronic pulmonary diseases. Pulmonary rehabilitation is the most accepted method of non-pharmacological treatment in patients with chronic obstructive pulmonary disease (COPD), bronchial asthma, bronchiectasis, cystic fibrosis, interstitial lung disease, neuromuscular degenerative disease and post-tuberculosis lung sequelae. Throughout its components, especially oxygen therapy, it is the most important intervention in chronic respiratory failure in order to improve exercise tolerance, lung function and self-management. Enrolling patients in pulmonary rehabilitation programmes is a consistent help to a better control of their illness and a step forward to the international standards of treating COPD and non-COPD chronic respiratory diseases. It is evidence-based that PR is effective in reducing dyspnoea, improving health-related quality of life, reducing the number of hospital days and the utilisation of costly healthcare resources; there are also psychosocial benefits from comprehensive PR programmes in patients with COPD. PR is currently considered as effective in patients with COPD and in some patients with chronic respiratory diseases other than COPD. PMID:18822868

  6. Predictive Factors of Respiratory Failure in Children with Guillain-Barre Syndrome

    OpenAIRE

    Nemat Bilan; Mohammad Barzegar; Parinaz Habibi

    2015-01-01

    Introduction:Guillain-Barre Syndrome(GBS) is the most common cause of acute flaccid paralysis. Respiratory failure is the most serious short-term complication of GBS and invasive mechanical ventilation is required in 30% of patients.moreover,60% of those who are intubated develop major complications including pnemonia,sepsis,GI bleeding and pulmonary embolism. Thus respiratory failure prediction is crucial. the aim of this study was to determine clinical predictors of respiratory failure to a...

  7. An undiagnosed myasthenia gravis presenting as isolated recurrent acute respiratory failure

    OpenAIRE

    Shri Ram Sharma; Nalini Sharma; Yeolekar, M E

    2012-01-01

    Acute respiratory failure is an uncommon initial presentation of myasthenia gravis (MG). In our case a 22-year-old woman of unrecognized MG presented to the emergency department with isolated respiratory failure as the first presenting symptom. Initially she presented with dysphonia and was managed by speech therapist and ENT surgeons for 3 months. Subsequently, she presented with signs and symptoms of sepsis and went into acute respiratory failure. This case highlights the need to consider M...

  8. Bile signalling promotes chronic respiratory infections and antibiotic tolerance.

    Science.gov (United States)

    Reen, F Jerry; Flynn, Stephanie; Woods, David F; Dunphy, Niall; Chróinín, Muireann Ní; Mullane, David; Stick, Stephen; Adams, Claire; O'Gara, Fergal

    2016-01-01

    Despite aggressive antimicrobial therapy, many respiratory pathogens persist in the lung, underpinning the chronic inflammation and eventual lung decline that are characteristic of respiratory disease. Recently, bile acid aspiration has emerged as a major comorbidity associated with a range of lung diseases, shaping the lung microbiome and promoting colonisation by Pseudomonas aeruginosa in Cystic Fibrosis (CF) patients. In order to uncover the molecular mechanism through which bile modulates the respiratory microbiome, a combination of global transcriptomic and phenotypic analyses of the P. aeruginosa response to bile was undertaken. Bile responsive pathways responsible for virulence, adaptive metabolism, and redox control were identified, with macrolide and polymyxin antibiotic tolerance increased significantly in the presence of bile. Bile acids, and chenodeoxycholic acid (CDCA) in particular, elicited chronic biofilm behaviour in P. aeruginosa, while induction of the pro-inflammatory cytokine Interleukin-6 (IL-6) in lung epithelial cells by CDCA was Farnesoid X Receptor (FXR) dependent. Microbiome analysis of paediatric CF sputum samples demonstrated increased colonisation by P. aeruginosa and other Proteobacterial pathogens in bile aspirating compared to non-aspirating patients. Together, these data suggest that bile acid signalling is a leading trigger for the development of chronic phenotypes underlying the pathophysiology of chronic respiratory disease. PMID:27432520

  9. Mechanisms of improvement of respiratory failure in patients with COPD treated with NIV

    Directory of Open Access Journals (Sweden)

    Annabel H Nickol

    2008-10-01

    Full Text Available Annabel H Nickol1,2, Nicholas Hart1,3, Nicholas S Hopkinson1, Carl-Hugo Hamnegård4, John Moxham5, Anita Simonds1, Michael I Polkey11Respiratory Muscle Laboratory, Royal Brompton Hospital, London, UK; 2Oxford Centre for Respiratory Medicine, Churchill Hospital, Oxford, UK; 3The Lane Fox Unit, St Thomas’ Hospital, London, UK; 4Department of Pulmonary Medicine and Clinical Physiology, Sahlgrenska University, Gotenborg, Sweden; 5Respiratory Muscle Laboratory, King’s College London School of Medicine, King’s College Hospital, London, UKBackground: Noninvasive ventilation (NIV improves gas-exchange and symptoms in selected chronic obstructive pulmonary disease (COPD patients with hypercapnic respiratory failure. We hypothesized NIV reverses respiratory failure by one or all of increased ventilatory response to carbon-dioxide, reduced respiratory muscle fatigue, or improved pulmonary mechanics.Methods: Nineteen stable COPD patients (forced expiratory volume in one second 35% predicted were studied at baseline (D0, 5–8 days (D5 and 3 months (3M after starting NIV.Results: Ventilator use was 6.2 (3.7 hours per night at D5 and 3.4 (1.6 at 3M (p = 0.12. Mean (SD daytime arterial carbon-dioxide tension (PaCO2 was reduced from 7.4 (1.2 kPa to 7.0 (1.1 kPa at D5 and 6.5 (1.1 kPa at 3M (p = 0.001. Total lung capacity decreased from 107 (28 % predicted to 103 (28 at D5 and 103 (27 % predicted at 3M (p = 0.035. At D5 there was an increase in the hypercapnic ventilatory response and some volitional measures of inspiratory and expiratory muscle strength, but not isolated diaphragmatic strength whether assessed by volitional or nonvolitional methods.Conclusion: These findings suggest decreased gas trapping and increased ventilatory sensitivity to CO2 are the principal mechanism underlying improvements in gas-exchange in patients with COPD following NIV. Changes in some volitional but not nonvolitional muscle strength measures may reflect improved patient

  10. the Pathogenesis of acute on Chronic Hepatitis B liver Failure

    Institute of Scientific and Technical Information of China (English)

    Zhao-chun Chi; Quan-jiang Dong; Chang-xin Geng

    2014-01-01

    Acute-on-chronic liver failure is a characteristic clinical liver syndrome, which should be differentiated from acute liver failure, acute decompensated liver cirrhosis and chronic liver failure. The pathogenesis of ACLF is not fully understood yet. Viral factors and immune injury have been reported to be the two major pathogenesis. This paper reviewed the researches on the pathogenesis of acute on chronic hepatitis B liver failure in recent years, to provide theoretical basis for prompt and accurate diagnosis and treatment of this syndrome. This would beneift for the prognosis and raise the survival rate of patients.

  11. A case of Plasmodium vivax malaria with respiratory failure

    Directory of Open Access Journals (Sweden)

    Hülya Günbatar

    2013-06-01

    Full Text Available Acute renal failure disseminated intravascular coagulation,acute respiratory distress syndrome (ARDS, hypoglycemia,coma or epileptic seizures are manifestationsof severe Plasmodium (P. falciparum malaria. P. vivaxmalaria is rarely associated with severe complications.We report a case of 30-year-old male refugee comingfrom Pakistan, has been found in hospital garden as unconscious.After therapy of pneumonia requiring intensivecare unit and intensive supportive care, the patient leftinvasive mechanical ventilation (IMV. Because of continuedfever and chills attacks focused on malaria diagnosis,Plasmodium vivax malaria detected on thick peripheralblood smear. After intensive supportive care and specificanti-plasmodial therapy, the patient recovered and wasdischarged from hospital. The use of IMV vivax-malariarelated ARDS was associated with a good outcome. JClin Exp Invest 2013; 4 (2: 226-228Key words: ARDS, Plasmodium vivax, pneumonia, respiratoryfailure

  12. 低糖高脂肪营养支持治疗慢性阻塞性肺病并发呼吸衰竭患者的临床疗效观察%Observing clinical curative effects of low carborhydrate and high fat enteral nutrition in chronic obstructive pulmonary disease (COPD) patients complicated by respiratory failure

    Institute of Scientific and Technical Information of China (English)

    夏艳; 王宏星; 邵少英

    2011-01-01

    目的:评价低糖高脂肪营养支持治疗慢性阻塞性肺病(Chronic obstructive pulmonary disease,COPD)并发呼吸衰竭患者的临床疗效.方法:将60例COPD并发呼吸衰竭患者随机分成2组:研究组30例,对照组30例.2组均予抗感染、吸氧、解痉平喘、化痰、纠正酸碱失衡及电解质紊乱等治疗.研究组予低糖高脂肪营养支持,对照组予传统营养支持,疗程10 d.在研究前1d、研究后10 d分别对2组患者进行血气分析指标、呼吸功能状况测定.结果:研究组在血气分析指标、呼吸功能状况方面改善情况均较对照组有显著性差异(P<0.05).结论:低糖高脂肪营养支持治疗可明显改善COPD并发呼吸衰竭患者的症状和体征,明显改善人体血气分析和肺功能,对纠正呼吸衰竭有良好疗效.%Objective:to evaluate clinical curative effects of low carborhydrate and high fat enteral nutrition in chronic obstructive pulmonary disease(COPD) patients complicated by respiratory failure. Methods:60 patients with COPD patients complicated by res piratory failure were randomly divided into two groups(people in the treatment group and the control group are all 30). Anti-infection, oxyen inhalation, spasmolysis and anti-asthma, eliminating phlegm, correcting acid- base inbalance and electrolyte disorder and so on were used in both groups.The treatment group were given low carborhydrate and high fat enteral nutrition support, while the control group were given traditional nutritional support for 10 days.When one day before and 10 days after the study,blood gas analysis index, respiratory function condition were determined in the two groups of patients. Results:The levels of blood gas analysis index,respiratory function condition in the treatment group were increased significantly as compared with the control group(P<0.05).Conclusion: Low carborhydrate and high fat enteral nutrition support can evidently improve the signs and symptoms of the COPD

  13. The Expert Patient and Chronic Respiratory Diseases

    Directory of Open Access Journals (Sweden)

    Louis-Philippe Boulet

    2016-01-01

    Full Text Available The concept of “expert patient” has been developed in the last two decades to define a patient who has a significant knowledge of his/her disease and treatment in addition to self-management skills. However, this concept has evolved over the last years, and these patients are now considered, not only to be more efficient in the management of their own condition and communicating effectively with health professionals, but to also act as educators for other patients and as resources for the last, provide feedback on care delivery, and be involved in the production and implementation of practice guidelines, as well as in the development and conduct of research initiatives. There are some barriers, however, to the integration of this new contributor to the health care team, and specific requirements need to be considered for an individual to be considered as an expert. This new player has, however, a potentially important role to improve current care, particularly in respiratory health.

  14. AECOPD呼吸衰竭患者无创正压通气治疗效果的相关因素分析%Analysis on relevant factors of the result of noninvasive positive pressure ventilation in patients with acute exacerbations of chronic obstructive pulmonary disease and respiratory failure

    Institute of Scientific and Technical Information of China (English)

    徐丽娜; 曹洁; 陈宝元

    2010-01-01

    Objective To investigate the factors related to the failure of noninvasive positive pressure ventilation(NIPPV) in the treatment of acute exacerbations of chronic obstructive pulmonary disease (AECOPD) and typeⅡ respiratory failure. Methods One hundred and seventy six AECOPD patients with hypercapnia respiratory failure treated by BiPAP ventilation were enrolled and were divided into effective group and failure group according to the curative effect ,clinical and physiological parameters were analyzed comparatively between two groups, multi-variable logistic regression analysis was used to find the predictive factors of the failure in noninvasive ventilation. Results In stable phase, FEV1%predicted was higher,PaCO2 values was lower significantly in patients in NIPPV failure group who also had a lower GCS, lower albumin and BMI, higher APACHE Ⅱ on admission compared with NIPPV success group. Multi-variable logistic analysis suggests statistical significance in GCS and APACHE Ⅱ on admission. Conclusions The failure of NIPPV in patients with AECOPD and type Ⅱ respiratory faliure was influenced by GCS and APACHEⅡ on admission.%目的 探讨应用无创正压通气(noninvasive positive pressure ventilation,NIPPV)救治慢性阻塞性肺疾病急性加重(acute exacerbations of chronic obstructive pulmonary disease,AECOPD)并Ⅱ型呼吸衰竭失败的相关因素.方法 选取176例AECOPD并Ⅱ型呼吸衰竭的患者接受无创双水平气道内正压呼吸机治疗.按照治疗效果分为成功组和失败组,比较两组患者各项指标及变化,进行Logistic回归分析,寻找无创通气失败的相关因素.结果 NIPPV失败组患者稳定期FEV1%预计值较高,PaCO2值较低,治疗之前GCS评分较低,白蛋白及体质量指数较低,急性生理学和慢性健康状况评分Ⅱ(APACHEⅡ)较高,与NIPPV成功组比较差异有显著性意义.Logistic回归分析提示,治疗前格拉斯哥昏迷评分(GCS)及APACHE Ⅱ评分对NIPPV后期

  15. Intercostal and forearm muscle deoxygenation during respiratory fatigue in patients with heart failure: potential role of a respiratory muscle metaboreflex

    Directory of Open Access Journals (Sweden)

    A.M. Moreno

    2014-11-01

    Full Text Available The purpose of this study was to determine the effect of respiratory muscle fatigue on intercostal and forearm muscle perfusion and oxygenation in patients with heart failure. Five clinically stable heart failure patients with respiratory muscle weakness (age, 66±12 years; left ventricle ejection fraction, 34±3% and nine matched healthy controls underwent a respiratory muscle fatigue protocol, breathing against a fixed resistance at 60% of their maximal inspiratory pressure for as long as they could sustain the predetermined inspiratory pressure. Intercostal and forearm muscle blood volume and oxygenation were continuously monitored by near-infrared spectroscopy with transducers placed on the seventh left intercostal space and the left forearm. Data were compared by two-way ANOVA and Bonferroni correction. Respiratory fatigue occurred at 5.1±1.3 min in heart failure patients and at 9.3±1.4 min in controls (P0.05. Respiratory fatigue in heart failure reduced intercostal and forearm muscle blood volume (P<0.05 along with decreased tissue oxygenation both in intercostal (heart failure, -2.6±1.6%; controls, +1.6±0.5%; P<0.05 and in forearm muscles (heart failure, -4.5±0.5%; controls, +0.5±0.8%; P<0.05. These results suggest that respiratory fatigue in patients with heart failure causes an oxygen demand/delivery mismatch in respiratory muscles, probably leading to a reflex reduction in peripheral limb muscle perfusion, featuring a respiratory metaboreflex.

  16. Central role of carotid body chemoreceptors in disordered breathing and cardiorenal dysfunction in chronic heart failure

    OpenAIRE

    Marcus, Noah J.; Del Rio, Rodrigo; Schultz, Harold D.

    2014-01-01

    Oscillatory breathing (OB) patterns are observed in pre-term infants, patients with cardio-renal impairment, and in otherwise healthy humans exposed to high altitude. Enhanced carotid body (CB) chemoreflex sensitivity is common to all of these populations and is thought to contribute to these abnormal patterns by destabilizing the respiratory control system. OB patterns in chronic heart failure (CHF) patients are associated with greater levels of tonic and chemoreflex-evoked sympathetic nerve...

  17. [Ventilation strategies in the child with severe hypoxemic respiratory failure].

    Science.gov (United States)

    Donoso F, Alejandro; Arriagada S, Daniela; Díaz R, Franco; Cruces R, Pablo

    2015-01-01

    In this review, we assemble the fundamental concepts of the use of mechanical ventilation (MV) in children with acute respiratory failure (ARDS) and refractory hypoxemia. We also discusses topics of protective ventilation and recruitment potential, and specifically examine the options of ventilation and/or maneuvers designed to optimize the non-aerated lung tissue: alveolar recruitment maneuvers, positive end-expiratory pressure (PEEP) titulation, high frequency oscillatory ventilation (HFOV), airway pressure release ventilation (APRV), aimed at correcting the mismatch ventilation/perfusion (V/Q): use of prone position. The only pharmacological intervention analyzed is the use of neuromuscular blockers. In clinical practice, the protective MV concept involves using an individual adjustment of the PEEP and volume tidal (V(T)). Use of recruitment maneuvers and PEEP downward titration can improve lung function in patients with ARDS and severe hypoxemia. We must keep in mind HFOV instauration as early as possible in response to failure of MV. The use of early and prolonged prone can improve gas exchange in hopes of a better control of what caused the use of MV. PMID:25739487

  18. Respiratory failure associated with hypoventilation in a patient with severe hypothyroidism

    OpenAIRE

    Fukusumi, Munehisa; Iidaka, Toshiko; Mouri, Atsuto; Hamamoto, Yoichiro; Kamimura, Mitsuhiro

    2014-01-01

    A 70-year-old Japanese man was admitted to hospital because of decreased consciousness due to type II respiratory failure. Severe hypothyroidism was diagnosed and considered to be associated with hypoventilation due to respiratory muscle dysfunction and sleep apnea syndrome. His status was improved partially by replacement of thyroid hormone. Despite maintaining a euthyroid state, improvement of respiratory muscle dysfunction was incomplete.

  19. Acute respiratory failure due to thyroid storm developing immediately after delivery

    OpenAIRE

    Kitazawa, Chie; Aoki, Shigeru; Takahashi, Tsuneo; Hirahara, Fumiki

    2015-01-01

    Key Clinical Message Acute respiratory failure occurs in less than 0.1% of pregnancies. Thyroid storm should be included in the differential diagnosis of possible causes of acute respiratory failure occurring immediately after delivery, and delivery is a high risk factor for thyroid storm in pregnant women with thyrotoxicosis.

  20. 无创通气在慢性阻塞性肺疾病合并呼吸衰竭中的疗效观察%Efficacy of Non-invasive Ventilation in Patients with Chronic Obstructive Pulmonary Disease with Respiratory Failure

    Institute of Scientific and Technical Information of China (English)

    曹玉海; 先锋

    2013-01-01

    Non-invasive ventilation in chronic obstructive pulmonary disease (COPD) combined type II respiratory failure clinical ef icacy. 50 patients with COPD with type II respiratory failure, age 46 to 80 years were randomly divided into treatment and control groups. Control group for the conventional treatment group, including (oxygen, aminophyl ine, respiratory stimulants); experimental group, while in the conventional therapy, application of bilevel non-invasive pass (BiPAP) ventilator-assisted treatment, observation and treatment before and after treatment 4h, 24h and 72h in patients with arterial oxygen tension (PaO2), arterial carbon dioxide pressure (PaCO2 was), oxygen saturation (SaO2), pH and respiratory frequency (RR), heart rate (HR) changes. The results show that the BiPAP ventilator noninvasive ventilation for COPD patients with type 2 respiratory failure is feasible, ef ective and safe, as soon as possible applications to prevent disease progression, reversal of the disease, can be used as the conventional treatment of COPD patients with respiratory failure.%慢性阻塞性肺疾病是一种以气流受限为特征的小气道疾病,与肺部对有害气体或有害颗粒的异常炎症反应有关,重症呼吸衰竭患者常需气管插管或气管切开机械通气来改善症状。机械通气是抢救临床危重患者重要的措施,无创辅助通气治疗COPD合并轻、中度Ⅱ型呼吸衰竭,可以改善患者的氧合功能和通气功能,纠正缺O2和CO2潴留,及时纠正呼吸衰竭,减少有创通气的应用[2]。无创通气被作为有创通气的变通用来治疗拒绝气管插管的患者,部分患者可存活出院。本文对50例COPD合并Ⅱ型呼吸衰竭患者分为两组,实验组使用双水平正压无创通气(BiPAP)呼吸机进行通气治疗,对照组应用常规药物治疗,无创呼吸机组取得了满意的疗效。无创通气治疗组COPD合并Ⅱ型呼吸衰竭后2~6 h PaO2和SaO2升高,PaCO2

  1. Evaluation of radioimmunoassay for renal functions in senile patients with cor pulmonale without respiratory failure

    International Nuclear Information System (INIS)

    The results of RIA about serum β2-MG and urine β2-MG, Alb, IgG in the senile patients with cor pulmonale are reported. The contents of sβ2-MG, uβ2-MG, uAlb in non-respiratory failure group are higher than that of the control group. The contents of sβ2-MG, uβ2-MG, uAlb and uIgG in the respiratory failure group are higher than that of the non-respiratory failure group. The results show that the renal glamorous and renal tubules functions are slightly damaged in non-respiratory failure group, while functions of the respiratory failure group become worse

  2. Noninvasive ventilation for acute respiratory failure: state of the art (II part

    Directory of Open Access Journals (Sweden)

    Federico Lari

    2013-04-01

    Full Text Available Background: In the last years Non-Invasive Ventilation (NIV has been playing an important role in the treatment of Acute Respiratory Failure (ARF. Prospective randomised controlled trials have shown improvements in clinical features (respiratory rate, neurological score, pH and arterial blood gases and in particular clinical conditions (Acute Cardiogenic Pulmonary Edema, ACPE, and acute exacerbation of Chronic Obstructive Pulmonary Disease, COPD systematic reviews and metha-analysis confirm a reduction in the need for intubation and in-hospital mortality compared to standard medical treatment. Methods: The most important techniques of ventilation in spontaneous breathing are: Continuous Positive Airway Pression (CPAP, usually performed with Venturi-like flow generators, and bi-level positive pressure ventilation (an high inspiratory pressure and a low expiratory pressure, performed with ventilators. Facial mask rather than nasal mask is used in ARF: the helmet is useful for prolonged treatments. Results: NIV’s success seems to be determined by early application, correct selection of patients and staff training. Controindications to NIV are: cardiac or respiratory arrest, a respiratory rate < 12 per minute, upper airway obstruction, hemodynamic instability or unstable cardiac arrhythmia, encephalopathy (Kelly score > 3, facial surgery trauma or deformity, inability to cooperate or protect the airway, high risk of aspiration and an inability to clear respiratory secretions. Conclusions: Bi-level ventilation for ARF due to COPD and CPAP or bi-level bentilation for ARF due to ACPE are feasible, safe and effective also in a General Medical ward if the selection of patients, the staff’s training and the monitoring are appropriate: they improve clinical parameters, arterial blood gases, prevent ETI, decrease mortality and hospitalisation. This should encourage the diffusion of NIV in this specific setting.

  3. Event-related evoked potentials in chronic respiratory encephalopathy

    OpenAIRE

    Zaidan, Radwan

    2010-01-01

    A R Al Tahan1, R Zaidan1, S Jones2, A Husain3, A Mobeireek1, A Bahammam11Department of Medicine, 3Department of Physiology, College of Medicine, King Saud University, Riyadh, Saudi Arabia; 2Department of Neurophysiology, Institute of Neurology, London, UKBackground: Cognitive event-related potential (P300) is an index of cognitive processing time. It was found to be prolonged in dementia, renal, and hepatic encephalopathies, but was not extensively assessed in respiratory failure.Objective: T...

  4. Predictive Factors of Respiratory Failure in Children with Guillain-Barre Syndrome

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    Nemat Bilan

    2015-03-01

    Full Text Available Introduction:Guillain-Barre Syndrome(GBS is the most common cause of acute flaccid paralysis. Respiratory failure is the most serious short-term complication of GBS and invasive mechanical ventilation is required in 30% of patients.moreover,60% of those who are intubated develop major complications including pnemonia,sepsis,GI bleeding and pulmonary embolism. Thus respiratory failure prediction is crucial. the aim of this study was to determine clinical predictors of respiratory failure to avoid respiratory distress and aspiration.Methods and materials: in a cross sectional and analytical study 140 patients with clinically diagnosis of Guillain-Barre Syndrome were enrolled in study,from october 2008 to october 2014. .demographic data,nerologic examination,cranial nerve and autonomic nervous system involvement, and respiratory failure were recorded prospectively.Results:15 out of 140 patients(10,7% developed respiratory failure and underwent mechanical ventilation.the male/female ratio in patients with respiratory failure and patients without respiratory involvement were (53%/(47% and (54%/(46% respectively(p-value:0.4.the mean age in these two groups were 2,7±1,9 and 5,5±3,2(p-value:0,003.cranial nerve involvement (7,9,10 was recorded in patients with respiratory failure and without respiratory failure54% and25% respectively (p-value:0,03.absent upper limb deep tendon reflexes in these two groups were 70% and 44% respectively.(p-value:0,03 and autonomic nervous system involvement 24% vs. 14%(p-value:0,3.conclusion : our study suggests that younger age , cranial nerve involvement and absent upper limb deep tendon reflexes are predictive factors of respiratory failure in patients with Guillain-Barre Syndrome(GBS.

  5. Functional and histopathological identification of the respiratory failure in a DMSXL transgenic mouse model of myotonic dystrophy

    Directory of Open Access Journals (Sweden)

    Petrica-Adrian Panaite

    2013-05-01

    Acute and chronic respiratory failure is one of the major and potentially life-threatening features in individuals with myotonic dystrophy type 1 (DM1. Despite several clinical demonstrations showing respiratory problems in DM1 patients, the mechanisms are still not completely understood. This study was designed to investigate whether the DMSXL transgenic mouse model for DM1 exhibits respiratory disorders and, if so, to identify the pathological changes underlying these respiratory problems. Using pressure plethysmography, we assessed the breathing function in control mice and DMSXL mice generated after large expansions of the CTG repeat in successive generations of DM1 transgenic mice. Statistical analysis of breathing function measurements revealed a significant decrease in the most relevant respiratory parameters in DMSXL mice, indicating impaired respiratory function. Histological and morphometric analysis showed pathological changes in diaphragmatic muscle of DMSXL mice, characterized by an increase in the percentage of type I muscle fibers, the presence of central nuclei, partial denervation of end-plates (EPs and a significant reduction in their size, shape complexity and density of acetylcholine receptors, all of which reflect a possible breakdown in communication between the diaphragmatic muscles fibers and the nerve terminals. Diaphragm muscle abnormalities were accompanied by an accumulation of mutant DMPK RNA foci in muscle fiber nuclei. Moreover, in DMSXL mice, the unmyelinated phrenic afferents are significantly lower. Also in these mice, significant neuronopathy was not detected in either cervical phrenic motor neurons or brainstem respiratory neurons. Because EPs are involved in the transmission of action potentials and the unmyelinated phrenic afferents exert a modulating influence on the respiratory drive, the pathological alterations affecting these structures might underlie the respiratory impairment detected in DMSXL mice. Understanding

  6. Management of hypoxemic respiratory failure and pulmonary hypertension in preterm infants.

    Science.gov (United States)

    Ambalavanan, N; Aschner, J L

    2016-06-01

    While diagnoses of hypoxemic respiratory failure (HRF) and pulmonary hypertension (PH) in preterm infants may be based on criteria similar to those in term infants, management approaches often differ. In preterm infants, HRF can be classified as 'early' or 'late' based on an arbitrary threshold of 28 postnatal days. Among preterm infants with late HRF, the pulmonary vascular abnormalities associated with bronchopulmonary dysplasia (BPD) represent a therapeutic challenge for clinicians. Surfactant, inhaled nitric oxide (iNO), sildenafil, prostacyclin and endothelin receptor blockers have been used to manage infants with both early and late HRF. However, evidence is lacking for most therapies currently in use. Chronic oral sildenafil therapy for BPD-associated PH has demonstrated some preliminary efficacy. A favorable response to iNO has been documented in some preterm infants with early PH following premature prolonged rupture of membranes and oligohydramnios. Management is complicated by a lack of clear demarcation between interventions designed to manage respiratory distress syndrome, prevent BPD and treat HRF. Heterogeneity in clinical phenotype, pathobiology and genomic underpinnings of BPD pose challenges for evidence-based management recommendations. Greater insight into the spectrum of disease phenotypes represented by BPD can optimize existing therapies and promote development of new treatments. In addition, better understanding of an individual's phenotype, genotype and biomarkers may suggest targeted personalized interventions. Initiatives such as the Prematurity and Respiratory Outcomes Program provide a framework to address these challenges using genetic, environmental, physiological and clinical data as well as large repositories of patient samples. PMID:27225961

  7. The Effects of Surfactant on Oxygenation in Term Infants with Respiratory Failure

    OpenAIRE

    Serdar Beken; Canan Turkyilmaz; Esin Koc; Ibrahim Hirfanoglu; Nilgun Altuntas

    2013-01-01

    Objective: The objective of the study was to evaluate the effects of exogenous surfactant on respiratory indices in term infants with respiratory failure.Methods: Consecutive 18 mechanically ventilated term infants, who received a single dose of exogenous surfactant were retrospectively included into the study. The respiratory outcome of surfactant rescue therapy was evaluated by comparing respiratory indices before and six hours after surfactant administration.Findings: Median oxygenation i...

  8. Combination of Inhaled Budesonide/Bormoterol and Tiotropium in Treatment of the Stable COPD Patients With Chronic Respiratory Failure%布地奈德福莫特罗联合噻托溴铵治疗COPD合并慢性呼吸衰竭疗效观察

    Institute of Scientific and Technical Information of China (English)

    张琦; 汪敏; 杜长军

    2015-01-01

    目的 观察布地奈德福莫特罗与噻托溴铵联合吸入对合并慢性呼吸衰竭的慢性阻塞性肺疾病(COPD)稳定期患者的疗效.方法 选取 2011 年1月~2013年12月于本院呼吸科门诊就诊的90例合并慢性呼吸衰竭的稳定期COPD患者,采用完全随机法分成 3 组(即布地奈德福莫特罗组、噻托溴铵组、布地奈德福莫特罗与噻托溴铵联合组),共治疗6个月.分别于治疗前和治疗后测定患者肺功能(FEV1%)、动脉血气分析,记录慢性阻塞性肺疾病评估测试量表评分及半年内急性加重次数.结果 布地奈德福莫特罗组和噻托溴铵组肺功能(FEV1%)、血气分析,慢性阻塞性肺疾病评估测试量表评分较治疗前改善(P<0.05),联合组各项指标改善优于其他两组(P<0.05).联合组急性加重次数较其余两组减少(P<0.05).结论 布地奈德福莫特罗及噻托溴铵联合吸入对合并慢性呼吸衰竭的COPD稳定期患者疗效肯定,优于单一药物治疗.%Objective To evaluate the effects of the combination treatment of budesonide/formoterol and tiotropium in stable COPD patients with chronic respiratory failure.Methods 90 patients with stable COPD combined chronic respiratory failure were recruited from January 2011 to December 2013 in our hospital. The patients were randomly divided into three groups(Budesonide/formoterol group,Tiotropium group and combination group). Al patients had received treatment for 6 months.Before and after the treatment,lung function(FEV1%),blood gas analysis(PO2 and PCO2), chronic obstructive pulmonary disease assessment test(CAT) score were assessed. The number of exacerbations were also recorded during 6 months. ResultsLung function, blood gas analysis,and the CAT score were improved in al groups compared with baseline(P<0.05),especialy in the combination group(P<0.05). Compared with the Budesonide/formoterol group and the Tiotropium group,the combination therapy significantly decreased the

  9. Acute respiratory failure as a manifestation of an arachnoid cyst

    Directory of Open Access Journals (Sweden)

    Pillai Lalitha

    2008-01-01

    Full Text Available Arachnoid cysts are the most common congenital cystic lesions in the brain occurring in the middle fossa, suprasellar region and occasionally in the posterior fossa. Conventionally all cysts are considered as benign and symptoms are attributed to expansion of cysts causing compression of adjacent neurological structures, bleeds within the cyst or due to the development of acute hydrocephalus. We are reporting this case of a 15-year-old female patient with non-progressive weakness in the limbs since the age of seven years who presented with acute onset syncopal attacks and respiratory failure. She was intubated and ventilated. An magnetic resonance imaging scan showed large posterior fossa cyst extending up to mid second cervical vertebra causing compression of the medulla and pons, with mild hydrocephalus. After a failed attempt to wean her from the ventilator a cysto peritoneal shunt surgery was performed following which she was weaned from the ventilator successfully. Weakness in the upper and lower limbs, which had increased in the preceding month, also improved following the surgery.

  10. Continuous positive airway pressure and noninvasive ventilation in prehospital treatment of patients with acute respiratory failure

    DEFF Research Database (Denmark)

    Bakke, Skule A; Bøtker, Morten Thingemann; Riddervold, Ingunn S;

    2014-01-01

    Continuous positive airway pressure (CPAP) and noninvasive ventilation (NIV) are frequently used inhospital for treating respiratory failure, especially in treatment of acute cardiogenic pulmonary edema and exacerbation of chronic obstructive pulmonary disease. Early initiation of treatment...... unit length of stay, and intubation rate. We undertook a systematic review based on a search in the three databases: PubMed, EMBASE, and Cochrane. We included 12 studies in our review, but only four of these were of acceptable size and quality to conclude on our endpoints of interest. All four studies...... examine prehospital CPAP. Of these, only one small, randomized controlled trial shows a reduced mortality rate and a reduced intubation rate with supplemental CPAP. The other three studies have neutral findings, but in two of these a trend toward lower intubation rate is found. The effect of supplemental...

  11. Investigating Awareness in Chronic Renal Failure Among Family Physicians

    Directory of Open Access Journals (Sweden)

    Birgül ATAMAN

    2014-05-01

    Full Text Available OBJECTIVE: The conditions underlying chronic renal failure have become epidemics in the world. The aim of this study was to reveal the degree of awareness of chronic renal failure among family physicians. MATERIAL and METHODS: Using data collected with a structured questionnaire and considering physicians’ socio-demographic features and their education on nephrology, we evaluated physicians’ awareness of the definition, frequency and clinical features of chronic renal failure. The questionnaire was filled in by volunteering family medicine specialists (FMS, family medicine assistants (FMA and family physicians (FP during a family medicine meeting. RESULTS: Out of 310 physicians, 25.2% (n=78 were FMS, 27.7% (n=86 FMA and 47.1% (n=146 FP. %35,2 of physicians (n=109 (FMS: % 62,8 (n=49, FMA: %52.3 (n=45, FP: %10.3 (n=15, p0.05. However, less than 15% of the physicians reported that they felt competent enough to follow patients with chronic renal failure. The rate of the physicians who felt the need to refer these patients to health institutions was high. However, the Fps did not like the patient care style of internal medicine specialists and thought that patients faced financial problems to access the nephrologist. CONCLUSION: Appropriate care and management of referrals are life-saving for patients with chronic renal failure. New strategies should be developed to increase awareness concerning chronic renal failure and the management of this condition.

  12. Anemia in chronic heart failure : etiology and treatment options

    NARCIS (Netherlands)

    Westenbrink, B. Daan; de Boer, Rudolf A.; Voors, Adriaan A.; van Gilst, Wiek H.; van Veldhuisen, Dirk J.

    2008-01-01

    Purpose of review Anemia is common in patients with chronic heart failure, and is related to increased morbidity and mortality. The etiology of anemia in heart failure is complex and still not fully resolved. The review will describe current advances in the understanding of the pathophysiology of an

  13. Vitamin B-12 and folate deficiency in chronic heart failure

    NARCIS (Netherlands)

    van der Wal, Haye H.; Comin-Colet, Josep; Klip, Ijsbrand T.; Enjuanes, Cristina; Grote Beverborg, Niels; Voors, Adriaan A.; Banasiak, Waldemar; van Veldhuisen, Dirk J.; Bruguera, Jordi; Ponikowski, Piotr; Jankowska, Ewa A.; van der Meer, Peter

    2015-01-01

    Objective To determine the prevalence, clinical correlates and the effects on outcome of vitamin B-12 and folic acid levels in patients with chronic heart failure (HF). Methods We studied an international pooled cohort comprising 610 patients with chronic HF. The main outcome measure was all-cause m

  14. Extracorporal hemodialysis with acute or decompensated chronical hepatic failure

    OpenAIRE

    Wasem, Jürgen; Caspary, Wolfgang; Siebert, Uwe; Schnell-Inderst, Petra; Grabein, Kristin; Hessel, Franz

    2006-01-01

    Background: Conventional diagnostic procedures and therapy of acute liver failure (ALF) and acute-on-chronic liver failure (ACLF) focus on to identify triggering events of the acute deterioration of the liver function and to avoid them. Further objectives are to prevent the development respectively the progression of secondary organ dysfunctions or organ failure. Most of the times the endocrinological function of the liver can to a wide extent be compensated, but the removal of toxins can onl...

  15. How to adapt the pulmonary rehabilitation programme to patients with chronic respiratory disease other than COPD

    OpenAIRE

    Holland, Anne E.; Karin Wadell; Spruit, Martijn A

    2013-01-01

    Dyspnoea, fatigue, reduced exercise tolerance, peripheral muscle dysfunction and mood disorders are common features of many chronic respiratory disorders. Pulmonary rehabilitation successfully treats these manifestations in chronic obstructive pulmonary disease (COPD) and emerging evidence suggests that these benefits could be extended to other chronic respiratory conditions, although adaptations to the standard programme format may be required. Whilst the benefits of exercise training are we...

  16. The Effects of Surfactant on Oxygenation in Term Infants with Respiratory Failure

    Directory of Open Access Journals (Sweden)

    Serdar Beken

    2013-08-01

    Full Text Available Objective: The objective of the study was to evaluate the effects of exogenous surfactant on respiratory indices in term infants with respiratory failure.Methods: Consecutive 18 mechanically ventilated term infants, who received a single dose of exogenous surfactant were retrospectively included into the study. The respiratory outcome of surfactant rescue therapy was evaluated by comparing respiratory indices before and six hours after surfactant administration.Findings: Median oxygenation index (OI, mean alveolar pressure (MAP and fraction of inspired oxygen (FiO2 values were significantly decreased (P<0.001; median arterial oxygen partial pressure (PaO2, arterial oxygen saturation (SaO2 and PaO2/FiO2 values were significantly increased six hours after surfactant treatment (P<0.001.Conclusion: Rescue therapy with surfactant was found to be effective in the improvement of early respiratory indices in term infants with respiratory failure.

  17. [CHRONIC RENAL FAILURE AND PREGNANCY--A CASE REPORT].

    Science.gov (United States)

    Amaliev, G M; Uchikova, E; Malinova, M

    2015-01-01

    Pregnancy in women with chronic renal failure is a complex therapeutic problem requiring a multidisciplinary approach. It is associated with a higher risk of many perinatal complications. The most common abnormalities are related to: progression of renal failure, development of preeclampsia development of nephrotic syndrome, anemic syndrome, IUGR and fetal death. The prognosis depends on the values of serum creatinine prior to pregnancy, the degree of deterioration of renal function, development of additional obstetric complications and the specific etiological reasons that have led to the occurrence of renal failure. Determining the optimum time for authorization birth depends on the condition of the mother, the condition of the fetus and the rate of progression of renal failure, and the deadline the pregnancy should be terminated is 35 weeks. We present a case of a patient with chronic renal failure, with favorable perinatal outcome. PMID:26137779

  18. 无创正压通气治疗慢性阻塞性肺疾病合并呼吸衰竭的临床疗效%Effect of noninvasive positive pressure ventilation in the treatment of chronic obstructive pulmonary disease with respiratory failure

    Institute of Scientific and Technical Information of China (English)

    傅万颖; 陈菱菱

    2014-01-01

    目的:探讨无创正压通气治疗慢性阻塞性肺疾病合并呼吸衰竭的临床效果。方法将我院2010~2013年112例慢性阻塞性肺疾病合并呼吸衰竭患者随机分为对照组和实验组,每组各56例,其中对照组采用常规治疗,而实验组采用无创正压通气治疗。比较两组患者的住院时间、插管率、病死率以及治疗前后血气分析的指标(氧分压、二氧化碳分压、pH)。结果对照组住院时间、插管率和病死率均明显高于实验组,差异有统计学意义(P<0.05)。两组患者在治疗前氧分压、二氧化碳分压、pH间比较差异无统计学意义(P>0.05),但治疗后对照组氧分压低于实验组,二氧化碳分压高于实验组,差异有统计学意义(P<0.05)。对照组中插管率为15.00%,而实验组插管率为3.57%,差异有统计学意义(P<0.05)。结论无创正压通气治疗慢性阻塞性肺疾病合并呼吸衰竭效果较好,改善预后,降低并发症发生率,值得临床推广。%Objective To explore the effect of noninvasive positive pressure ventilation on chronic obstructive pulmonary disease complicated with respiratory failure. Methods A total of 112 chronic obstructive pulmonary disease patients with complication of respiratory failure admitted from 2010 to 2013 were selected, and randomly divided into control group and experimental group by half in which the control group using conventional treatment, while the experimental group using noninvasive positive pressure ventilation treatment. Then comparing hospitalization, intubation rate, mortality and indicators of blood gas analysis before and after treatment (for example partial pressure of oxygen, carbon dioxide partial pressure, pH). Results Hospitalization, intubation and mortality rates were compared between two groups, the indicators for control group were significantly higher than the experimental group, the difference was

  19. Noninvasive ventilation in acute respiratory failure due to H1N1 influenza

    OpenAIRE

    Mohapatra, Prasanta R.; Naveen Dutt; Sushant Khanduri; Baijayantimala Mishra; Janmeja, Ashok K

    2011-01-01

    We present a case of severe H1N1 influenza with hypoxemic acute respiratory failure necessitating mechanical ventilation benefited from noninvasive positive pressure ventilation (NIPPV). The NIPPV may be of great use in treating patients with H1N1-related acute respiratory distress syndrome in a resource poor setting or when invasive ventilator is unavailable.

  20. Acute Respiratory Failure due to Neuromyelitis Optica Treated Successfully with Plasmapheresis

    OpenAIRE

    Massa Zantah; Coyle, Timothy B.; Debapriya Datta

    2016-01-01

    Neuromyelitis Optica (NMO) is a demyelinating autoimmune disease involving the central nervous system. Acute respiratory failure from cervical myelitis due to NMO is known to occur but is uncommon in monophasic disease and is treated with high dose steroids. We report a case of a patient with NMO who developed acute respiratory failure related to cervical spinal cord involvement, refractory to pulse dose steroid therapy, which resolved with plasmapheresis.

  1. Diaphragmatic Amyloidosis Causing Respiratory Failure: A Case Report and Review of Literature

    OpenAIRE

    Aleksey Novikov; Horatio Holzer; DeSimone, Robert A.; Ghaith Abu-Zeinah; Pisapia, David J.; Mark, Tomer M.; Pastore, Raymond D.

    2015-01-01

    Neuromuscular respiratory failure is a rare complication of systemic immunoglobulin light chain amyloidosis. We describe a case of a 70-year-old Caucasian man with multiple myeloma who presented with worsening dyspnea. The patient was diagnosed with and treated for congestive heart failure but continued to suffer from hypercapnic respiratory insufficiency. He had restrictive physiology on pulmonary function tests and abnormal phrenic nerve conduction studies, consistent with neuromuscular res...

  2. Successful Use of Extracorporeal Membrane Oxygenation for Respiratory Failure Caused by Mediastinal Precursor T Lymphoblastic Lymphoma

    OpenAIRE

    Masafumi Oto; Kyoko Inadomi; Toshiyuki Chosa; Shima Uneda; Soichi Uekihara; Minoru Yoshida

    2014-01-01

    Precursor T lymphoblastic lymphoma (T-LBL) often manifests as a mediastinal mass sometimes compressing vital structures like vessels or large airways. This case was a 40-year-old male who developed T-LBL presenting as respiratory failure caused by mediastinal T-LBL. He presented with persistent life threatening hypoxia despite tracheal intubation. We successfully managed this respiratory failure using venovenous (VV) ECMO. Induction chemotherapy was started after stabilizing oxygenation and t...

  3. Pre-Operative Risk Factors Predict Post-Operative Respiratory Failure after Liver Transplantation

    OpenAIRE

    Huang, Ching-Tzu; Lin, Horng-Chyuan; Chang, Shi-Chuan; Lee, Wei-Chen

    2011-01-01

    Objective Post-operative pulmonary complications significantly affect patient survival rates, but there is still no conclusive evidence regarding the effect of post-operative respiratory failure after liver transplantation on patient prognosis. This study aimed to predict the risk factors for post-operative respiratory failure (PRF) after liver transplantation and the impact on short-term survival rates. Design The retrospective observational cohort study was conducted in a twelve-bed adult s...

  4. Acute Respiratory Failure due to Neuromyelitis Optica Treated Successfully with Plasmapheresis

    Directory of Open Access Journals (Sweden)

    Massa Zantah

    2016-01-01

    Full Text Available Neuromyelitis Optica (NMO is a demyelinating autoimmune disease involving the central nervous system. Acute respiratory failure from cervical myelitis due to NMO is known to occur but is uncommon in monophasic disease and is treated with high dose steroids. We report a case of a patient with NMO who developed acute respiratory failure related to cervical spinal cord involvement, refractory to pulse dose steroid therapy, which resolved with plasmapheresis.

  5. Acute respiratory failure after endoscopic third ventriculostomy: A case report and review of the literature

    OpenAIRE

    Elgamal, Essam A.; Mansoor Aqil

    2012-01-01

    Endoscopic third ventriculostomy (ETV) is a relatively safe procedure. However, postoperative acute respiratory failure may be fatal. The authors report an 8-month-old patient with obstructive hydrocephalus secondary to posterior fossa cyst, and Chiari malformation. After ETV he developed difficulty in breathing, and had to be reintubated and ventilated. The infant recovered fully after craniocervical decompression and insertion of cystoperitoneal shunt. We speculate that respiratory failure ...

  6. Negative extrathoracic pressure in treatment of respiratory failure in infants and young children.

    OpenAIRE

    Samuels, M P; Southall, D P

    1989-01-01

    OBJECTIVE--To assess the efficacy of a newly developed system for applying continuous or intermittent negative (subatmospheric) extrathoracic pressure in respiratory failure. DESIGN--Uncontrolled clinical trials in infants deteriorating or failing to improve despite standard medical treatment. SETTING--Paediatric and neonatal intensive care units and paediatric wards. PATIENTS--88 Infants and young children aged 1 day to 2 years with respiratory failure due to bronchopulmonary dysplasia, the ...

  7. RESPIRATORY STUDIES IN CHRONIC MOUNTAIN SICKNESS:THE PERUVIAN EXPERIENCE

    Institute of Scientific and Technical Information of China (English)

    Fabiola León-Velarde

    2005-01-01

    @@ Chronic Mountain Sickness (CMS) is a multifactorial disease caused by a limited capacity to achieve complete adaptation to life under chronic hypoxic conditions. It is accompanied by excessive erythrocitosis (levels of erythrocytes above the normal value set for each altitude), and in advances cases also by pulmonary hypertension. The hypoxemia, caused by central or peripheral respiratory disorders and/or associated to diverse risk factors, produces the excessive erythrocytosis. The most common symptoms are headaches, dizziness, breathlessness, sleep disturbances, tinnitus, physical and mental fatigue, anorexia, and bone and muscle pain. The most common signs are an intermittent or permanent cyanosis, hyperemia and venous dilatation in hands or feet (Monge-M et al., 1928; Winslow and Monge-C, 1987). Aging, respiratory diseases, sleep, menopause, and overweight has proved to be additional risk factors in the development of CMS (Kryger et al., 1978; León-Velarde et al., 1993; Sime et al., 1975; León-Velarde et al., 1997; León-Velarde et al., 2001; Monge-C et al., 1992; Normand et al., 1992)

  8. Analysis of the Effect of Non-invasive Positive Pressure Ventilation in the Treatment of Acute StrokeComplicated with Respiratory Failure Due to Chronic Obstructive Pulmonary Disease%无创正压通气治疗急性脑卒中合并慢性阻塞性肺疾病呼吸衰竭的疗效

    Institute of Scientific and Technical Information of China (English)

    刘梅; 蔡振林; 邓星奇; 李响; 凌美蓉; 周健

    2012-01-01

    Aim: To study the effect of non-invasive positive pressure ventilation (NIPPV) in the treatment of acute stroke complicated with respiratory failure due to chronic obstructive pulmonary disease(COPD). Methods: Analysis of 67 patients with acute stroke complicated with respiratory failure due to chronic obstructive pulmonary disease(COPD) (acute stroke+COPDRF group), 59 patients with acute stroke complicated with central respiratory failure(acute stroke+CRF group), 65 patients with COPD complicated with respiratory failure (control group) were treated by BiPAP. During six hours before and after the treatment, the changes of vital signs and arterial blood gas, mortality rate, average effective ventilation time, and average mechanical ventilation time of dead or survivor in the three groups were analyzed statistically. Results: The therapeutic efficiency of acute stroke+COPDRF group, acute stroke+CRF group and the control group was 71.64%, 30.50%, 72.30%, respectively. There was no statistical significance between the acute stroke+COPDRF group and the control group (P>0.05). There were statistical significances between the acute stroke+CRF group and the other two groups(F0.05). There were statistical significances between the acute stroke+CRF group and the other two groups(p<0.01). There were statistical significances between the acute stroke+COPDRF group and the control group in average effective ventilation time, and between the acute stroke +CRF group and the other two groups(p<0.05). There were statistical significances between the average mechanical ventilation time of dead or survivor with acute stroke+COPDRF group and the control group and the other two groups(p<0.05). Conclusion: It was confirmed that non-invasive positive pressure ventilation on acute stroke complicated with respiratory failure due to COPD had clinical effect.%目的:观察无创正压通气(NIPPV)治疗急性脑卒中合并慢性阻塞性肺疾病(COPD)呼吸衰

  9. Mixed acid-base disorders, hydroelectrolyte imbalance and lactate production in hypercapnic respiratory failure: the role of noninvasive ventilation.

    Directory of Open Access Journals (Sweden)

    Claudio Terzano

    Full Text Available BACKGROUND: Hypercapnic Chronic Obstructive Pulmonary Disease (COPD exacerbation in patients with comorbidities and multidrug therapy is complicated by mixed acid-base, hydro-electrolyte and lactate disorders. Aim of this study was to determine the relationships of these disorders with the requirement for and duration of noninvasive ventilation (NIV when treating hypercapnic respiratory failure. METHODS: Sixty-seven consecutive patients who were hospitalized for hypercapnic COPD exacerbation had their clinical condition, respiratory function, blood chemistry, arterial blood gases, blood lactate and volemic state assessed. Heart and respiratory rates, pH, PaO(2 and PaCO(2 and blood lactate were checked at the 1st, 2nd, 6th and 24th hours after starting NIV. RESULTS: Nine patients were transferred to the intensive care unit. NIV was performed in 11/17 (64.7% mixed respiratory acidosis-metabolic alkalosis, 10/36 (27.8% respiratory acidosis and 3/5 (60% mixed respiratory-metabolic acidosis patients (p = 0.026, with durations of 45.1 ± 9.8, 36.2 ± 8.9 and 53.3 ± 4.1 hours, respectively (p = 0.016. The duration of ventilation was associated with higher blood lactate (p<0.001, lower pH (p = 0.016, lower serum sodium (p = 0.014 and lower chloride (p = 0.038. Hyponatremia without hypervolemic hypochloremia occurred in 11 respiratory acidosis patients. Hypovolemic hyponatremia with hypochloremia and hypokalemia occurred in 10 mixed respiratory acidosis-metabolic alkalosis patients, and euvolemic hypochloremia occurred in the other 7 patients with this mixed acid-base disorder. CONCLUSIONS: Mixed acid-base and lactate disorders during hypercapnic COPD exacerbations predict the need for and longer duration of NIV. The combination of mixed acid-base disorders and hydro-electrolyte disturbances should be further investigated.

  10. Intravenous colistin-induced acute respiratory failure: A case report and a review of literature.

    Science.gov (United States)

    Shrestha, Amardeep; Soriano, Sheryll Mae; Song, Mingchen; Chihara, Shingo

    2014-07-01

    The emergence of multi-drug-resistant gram negative bacillary infections has regained popularity of ancient drugs such as polymyxins. We report a case of acute respiratory failure induced by use of intravenous colistimethate, which is one of the forms of polymyxin. The patient is a 31 year old female with paraplegia due to spina bifida who underwent excisional debridement of large lumbosacral decubitus ulcer with osteomyelitis infected with pan-resistant Pseudomonas aeruginosa and MRSA. Six days after initiation of intravenous colistimethate and vancomycin, she developed acute respiratory failure requiring mechanical ventilation. Pan-culture was negative including a chest radiograph. V/Q scan showed low probability for pulmonary embolism. Echocardiogram showed normal right ventricle with no strain or pulmonary hypertension. Colistimethate was discontinued. Within 24 hours, she was extubated. In the early years after introduction of polymyxin, there were several reports of acute respiratory paralysis. The mechanism is thought to be noncompetitive myoneuronal presynaptic blockade of acetylcholine release. Though a direct causal relationship for respiratory failure is often difficult to establish in current era with multiple co morbidities, the timeframe of apnea, acuity of onset as well as rapid recovery in our case clearly point out the causal relationship. In addition, our patient also developed acute renal failure, presumably due to colistimethate induced nephrotoxicity, a possible contributing factor for her acute respiratory failure. In summary, colistimethate can induce acute neurotoxicity including respiratory muscular weakness and acute respiratory failure. Clinicians should consider its toxicity in the differential diagnosis of acute respiratory failure especially in critically ill patients. PMID:25337492

  11. Market failure, policy failure and other distortions in chronic disease markets

    Directory of Open Access Journals (Sweden)

    Segal Leonie

    2009-06-01

    Full Text Available Abstract Background The increasing prevalence of chronic disease represents a significant burden on most health systems. This paper explores the market failures and policy failures that exist in the management of chronic diseases. Discussion There are many sources of market failure in health care that undermine the efficiency of chronic disease management. These include incomplete information as well as information asymmetry between providers and consumers, the effect of externalities on consumer behaviour, and the divergence between social and private time preference rates. This has seen government and policy interventions to address both market failures and distributional issues resulting from the inability of private markets to reach an efficient and equitable distribution of resources. However, these have introduced a series of policy failures such as distorted re-imbursement arrangements across modalities and delivery settings. Summary The paper concludes that market failure resulting from a preference of individuals for 'immediate gratification' in the form of health care and disease management, rather than preventative services, where the benefits are delayed, has a major impact on achieving an efficient allocation of resources in markets for the management of chronic diseases. This distortion is compounded by government health policy that tends to favour medical and pharmaceutical interventions further contributing to distortions in the allocation of resources and inefficiencies in the management of chronic disease.

  12. Nuclear medicine in acute and chronic renal failure

    International Nuclear Information System (INIS)

    The diagnostic value of renal scintiscans in patients with acute or chronic renal failure has not been emphasized other than for the estimation of renal size. 131I OIH, 67gallium, /sup 99m/TcDTPA, glucoheptonate and DMSA all may be valuable in a variety of specific settings. Acute renal failure due to acute tubular necrosis, hepatorenal syndrome, acute interstitial nephritis, cortical necrosis, renal artery embolism, or acute pyelonephritis may be recognized. Data useful in the diagnosis and management of the patient with obstructive or reflux nephropathy may be obtained. Radionuclide studies in patients with chronic renal failure may help make apparent such causes as renal artery stenosis, chronic pyelonephritis or lymphomatous kidney infiltration. Future correlation of scanning results with renal pathology promises to further expand nuclear medicine's utility in the noninvasive diagnosis of renal disease

  13. Respiratory Failure Associated with the Lipodystrophy Syndrome in an HIV-Positive Patient with Compromised Lung Function

    Directory of Open Access Journals (Sweden)

    Natasha Press

    2001-01-01

    Full Text Available Protease inhibitors, used as treatment in human immunodeficiency virus (HIV infection, are associated with a syndrome of peripheral lipodystrophy, central adiposity, hyperlipidemia and insulin resistance. An HIV-positive patient with chronic obstructive pulmonary disease is presented who developed the lipodystrophy syndrome that is associated with the use of protease inhibitors. It is postulated that the lipodystrophy syndrome further compromised his lung function, leading to respiratory failure. Patients who have pulmonary disease and are taking protease inhibitors require monitoring of clinical status and pulmonary function tests.

  14. Respiratory failure associated with the lipodystrophy syndrome in an HIV-positive patient with compromised lung function.

    Science.gov (United States)

    Press, N; Montessori, V; Bai, T R; Montaner, J

    2001-01-01

    Protease inhibitors, used as treatment in human immunodeficiency virus (HIV) infection, are associated with a syndrome of peripheral lipodystrophy, central adiposity, hyperlipidemia and insulin resistance. An HIV-positive patient with chronic obstructive pulmonary disease is presented who developed the lipodystrophy syndrome that is associated with the use of protease inhibitors. It is postulated that the lipodystrophy syndrome further compromised his lung function, leading to respiratory failure. Patients who have pulmonary disease and are taking protease inhibitors require monitoring of clinical status and pulmonary function tests. PMID:11521144

  15. Urinary Peptide Levels in Patients with Chronic Renal Failure

    OpenAIRE

    Mungli Prakash; Phani, Nagaraj M; Kavya R; Supriya M

    2010-01-01

    Introduction: Peptide levels in urine are found to be decreased in renal failure. In the current study urinary peptide levels were determined in chronic renal failure (CRF) patients. Method: 86 CRF patients and 80 healthy controls were selected for the study. Urinary proteins and peptide levels were determined by spectrophotometer based Lowry and Bradford methods. Urinary creatinine levels were determined by clinical chemistry analyzer. Results: There was significant decrease in urinary pepti...

  16. Zhang Qi's Experience in Treating Chronic Renal Failure

    Institute of Scientific and Technical Information of China (English)

    LIN Qi-zhan; XU Da-ji; MA Yu-peng

    2008-01-01

    @@ Chronic renal failure is a result of the parenchymatous injury of kidney and progressive exacerbation due to many reasons.It is a svstematic clinical syndrome caused by the disturbance in excreting metabolites,adjusting water-electrolyte and acid-base balance as well as production and inactivation of active substances of endocrine.Prof Zhang Qi has rich clinical experience in treating renal failure.A report follows.

  17. Postvaccination Influenza 2009 H1N1 Respiratory Failure Requiring Extracorporeal Membrane Oxygenation

    OpenAIRE

    Mangino, Julie E.; Danielle Blais; Juan Crestanello; Firstenberg, Michael S.; Erik Abel

    2011-01-01

    The spread of pandemic Influenza A (H1N1-2009) was believed to have been attenuated by the effectiveness of worldwide vaccination initiatives. Despite the immunogenicity of a safe vaccine, we report a case of vaccine failure resulting in catastrophic influenza-associated respiratory failure.

  18. Oral disorders in patients with chronic renal failure. Narrative review.

    OpenAIRE

    Carolina Hernández

    2016-01-01

    Chronic renal failure (CRF) is one of the best known renal diseases. It is characterized by a deterioration in the overall renal function and is associated with other conditions such as hypertension, diabetes mellitus, uropathy, chronic glomerulonephritis and autoimmune diseases. Patients with CRF show alterations of the masticatory system that are specific to the disease and other type of disorders as a result of treatment. Oral health in dialysis and transplant patients tends to be poor, wh...

  19. EXPERIENCE WITH NON - INVASIVE VENTILATION IN TYPE II RESPIRATORY FAILURE AT DEPARTMENT OF PULMONARY MEDICINE, KURNOOL MEDICAL COLLEGE, KURNOOL

    Directory of Open Access Journals (Sweden)

    Sailaja

    2015-07-01

    Full Text Available BACKGROUND : Non - invasive ventilation (NIV is the delivery of positive pressure ventilation through an interface to upper airways without using the invasive airway. Use of NIV is becoming common with the increasing recognition of its benefits. OBJECTIVES: This study was done to evaluate the feasibility and outcome of NIV (BiPAP in Type II Respiratory Failu re in Department of Pulmonary Medicine, Kurnool Medical College. Materials and Methods: An observational study conducted over a period of 18 months in Department of pulmonary medicine, Kurnool Medical C ollege in 40 patients who were treated by NIV (BiPaP. Patients were stratified on basis of set of exclusion and inclusion criteria. NIV was given in accordance with the arterial blood gas (ABG parameters defining Type II respiratory failure. RESULTS: In the present study NIPPV was successful in 34(85% and failed in 6(15% patients . The most common indication of NIV in our hospital was acute exacerbation of chronic obstructive pulmonary disease (AE - COPD 90% and 88% of AE - COPD patients were improved by NIV. Application of NIV resulted in significant improvem ent of pH and blood gases in COPD patients. Kyphoscoliosis, Obstructive Sleep Apnea (OSA patients with Type II Respirato r y failure also showed significant improvement in partial pressure of oxygen and carbon dioxide. CONCLUSION: This study demonstrates and encourages the use of NIV as the first - line ventilator treatment in AE - COPD patients with Type II respiratory failure. It also supports NIV usage in other causes of type II Respiratory failure as a promising step toward prevention of mechanical ventila tion.

  20. Clinical Study on Treatment of Chronic Renal Failure with Shenshuailing

    Institute of Scientific and Technical Information of China (English)

    鞠建伟; 郭亚玲; 梁延平; 孙世宁; 杨建华; 杨素云

    2001-01-01

    The therapeutic effects of Shenshuailing Kou Fu Ye (SKFY肾衰灵口服液, the Oral Liquid for Renal Failure) and Shenshuailing Guan Chang Ye (SGCY肾衰灵灌肠液, the Enema for Renal Failure) were evaluated in treatment of chronic renal failure, with coateg aldehyde oxystarch as the controls. The changes in the clinical symptoms, serum creatinine, blood urea nitrogen and creatinine clearance rate were observed. The total effective rate in the former was 90.46%, and the latter 60.43%.

  1. Role of serotonin in patients with acute respiratory failure.

    Science.gov (United States)

    Huval, W V; Lelcuk, S; Shepro, D; Hechtman, H B

    1984-08-01

    An early event in the evolution of acute respiratory failure (ARF) is thought to be the activation of platelets, their pulmonary entrapment and subsequent release of the smooth muscle constrictor serotonin (5HT). This study tests the thesis that inhibition of 5HT will improve lung function. The etiology of ARF in the 18 study patients was sepsis (N = 10), aspiration (N = 3), pancreatitis (N = 1), embolism (N = 2), and abdominal aortic aneurysm surgery (N = 2). Patients were divided into two groups determined by whether their period of endotracheal intubation was less than or equal to 4 days (early ARF, N = 12) or greater than 4 days (late ARF, N = 6). Transpulmonary platelet counts in the early group showed entrapment of 26,300 +/- 5900 platelets/mm3 in contrast to the late group where there was no entrapment (p less than 0.05). The platelet 5HT levels in the early group were 55 +/- 5 ng/10(9) platelets, values lower than 95 +/- 15 ng/10(9) platelets in the late ARF group (p less than 0.05), and 290 +/- 70 ng/10(9) platelets in normals. The selective 5HT receptor antagonist, ketanserin was given as an intravenous bolus over 3 minutes in a dose of 0.1 mg/kg, followed by a 30-minute infusion of 0.08 mg/kg. During this period mean arterial pressure (MAP) fell from 87 +/- 5 to 74 +/- 6 mmHg (mean +/- SEM) (p less than 0.05). One and one-half hours following the start of therapy, MAP returned to baseline. At this time, patients with early ARF showed decreases in: physiologic shunt (Qs/QT) from 26 +/- 3 to 19 +/- 3 (p less than 0.05); peak inspiratory pressure from 35 +/- 2 to 32 +/- 2 cmH2O (p less than 0.05) and in mean pulmonary arterial pressure from 32 +/- 2 to 29 +/- 1 mmHg (p less than 0.05). At 4 hours all changes returned to baseline levels. In early ARF ketanserin did not alter pretreatment values of: pulmonary arterial wedge pressure, 17 +/- 3 mmHg; cardiac index, 2.8 +/- 0.3 L/min X m2; platelet count, 219,000 +/- 45,000/mm3; platelet 5HT, 55 +/- 5 ng/10

  2. Remote patient monitoring in chronic heart failure.

    Science.gov (United States)

    Palaniswamy, Chandrasekar; Mishkin, Aaron; Aronow, Wilbert S; Kalra, Ankur; Frishman, William H

    2013-01-01

    Heart failure (HF) poses a significant economic burden on our health-care resources with very high readmission rates. Remote monitoring has a substantial potential to improve the management and outcome of patients with HF. Readmission for decompensated HF is often preceded by a stage of subclinical hemodynamic decompensation, where therapeutic interventions would prevent subsequent clinical decompensation and hospitalization. Various methods of remote patient monitoring include structured telephone support, advanced telemonitoring technologies, remote monitoring of patients with implanted cardiac devices such as pacemakers and defibrillators, and implantable hemodynamic monitors. Current data examining the efficacy of remote monitoring technologies in improving outcomes have shown inconsistent results. Various medicolegal and financial issues need to be addressed before widespread implementation of this exciting technology can take place. PMID:23018667

  3. [Telemedicine for patients with chronic intestinal failure].

    Science.gov (United States)

    Nauta, Sjoukje; Feibig, Doreen; Wanten, Geert

    2014-01-01

    Telemedicine is a valuable extension of the ways in which patients with chronic diseases can be contacted. Patients can easily contact their caregivers within the safe environment of the digital waiting room. Telemedicine especially offers an advantage for those forms of care where the visual aspect is important. Care should be taken with respect to its implementation into the disease management process with careful synchronisation between all involved parties, e.g. patient, caregiver, and organisation. The effectiveness of telemedicine and the savings that can be achieved should be properly established in order to justify the funding of a telemedicine project. Rather than focusing on the possible drawbacks of telemedicine, e.g. safety concerns and the user-friendliness of the system, we should highlight the possibilities that information technology offers. PMID:25515390

  4. Respiratory plasticity in the behaving rat following chronic intermittent hypoxia.

    Science.gov (United States)

    Edge, Deirdre; Skelly, J Richard; Bradford, Aidan; O'Halloran, Ken D

    2010-01-01

    Chronic intermittent hypoxia (CIH), a feature of obstructive sleep apnoea (OSA) has been shown to have myriad effects on the respiratory control system. The effects on breathing are of great clinical significance for the sleep apnoea patient. We sought to determine the effect of CIH on normoxic ventilation. Both male and female adult Wistar rats were studied due to the evident sex difference in the prevalence of OSA. A role for oxidative stress in respiratory modifications was also explored. Adult male (n = 30) and female (n = 16) rats were exposed to alternating periods of N(2) and O(2) for 90 s each, bringing the ambient oxygen concentration to 5% at nadir (CIH) group. Sham groups were subject to cycles of air/air under identical experimental conditions. A subset of male rats (8 controls, 8 CIH) had free access to water containing 1 mM Tempol (SOD-mimetic) at all times. Treatments were carried out for 8 hours a day for 9 days. Following treatment, normoxic ventilation was assessed by whole body plethysmography in sleeping animals. Baseline normoxic ventilation was increased in both male and female treated rats but this did not achieve statistical significance. However, ventilatory drive (V(T)/Ti) was significantly increased in male rats. Chronic treatment with Tempol abolished this effect. Conversely, CIH had no significant effect on VT/Ti in female rats. Our results indicate subtle effects of intermittent hypoxia on breathing in conscious behaving rats. We speculate the increased ventilatory drive following CIH represents a form a neural plasticity - a ROS dependent phenomenon - with sexual dimorphism. PMID:20217363

  5. Nutrición artificial en la insuficiencia respiratoria Artificial nutrition in respiratory failure

    Directory of Open Access Journals (Sweden)

    J. López Martínez

    2005-06-01

    Full Text Available Los pacientes con insuficiencia respiratoria crónica presentan con frecuencia alteraciones nutricionales que hacen necesario el soporte nutricional. Ello es más importante en presencia de episodios de descompensación aguda, dado que en esta situación se incrementa el riesgo de desnutrición y puede comprometerse la recuperación. Con el fin de evitar la sobrecarga ventilatoria, el soporte nutricional debe ser normocalórico o discretamente hipocalórico (recurriendo a la calorimetría indirecta, si es posible y contener una proporción de grasa cercana al 50% del aporte calórico. El aporte de micronutrientes debe ser considerado debido a los efectos de algunos de ellos (P, Mg, Se sobre la función ventilatoria. El objetivo del soporte nutricional en los pacientes con insuficiencia respiratoria aguda (SDRA es el de aportar los requerimientos al mismo tiempo que se procede a la modulación de la respuesta inflamatoria y a la estimulación de los mecanismos de recuperación ante la agresión aguda. La modificación cualitativa del aporte lipídico (disminuyendo el aporte de ácido linoleico e incrementando el de otros lípidos precursores de eicosanoides con menor capacidad proinflamatoria y el empleo de antioxidantes, parecen ser los mecanismos más importantes en este sentido.Patients with chronic respiratory failure frequently have nutritional impairments that prompt nutritional support. This is more important during acute exacerbation episodes since, in this situation, the risk for hyponutrition is increased and recovery may be compromised. In order to prevent ventilatory overload, nutritional support should be normocaloric or mildly hypocaloric (using indirect calorimetry, if possible with a fat content ratio of around 50% of the caloric intake. Micronutrients supply should be considered due to the effects of some of them (P, Mg, Se on respiratory function. The aim of nutritional support in patients with acute respiratory failure (ARDS is

  6. Periodontal Treatment Reduces Risk of Adverse Respiratory Events in Patients With Chronic Obstructive Pulmonary Disease

    Science.gov (United States)

    Shen, Te-Chun; Chang, Pei-Ying; Lin, Cheng-Li; Chen, Chia-Hung; Tu, Chih-Yen; Hsia, Te-Chun; Shih, Chuen-Ming; Hsu, Wu-Huei; Sung, Fung-Chang; Kao, Chia-Hung

    2016-01-01

    Abstract Treatment of periodontal diseases has been associated with benefit outcomes for patients with chronic obstructive pulmonary disease (COPD). However, no population-based cohort study has been conducted. We evaluated this relationship by retrospective cohort study using a large population data. Using the National Health Insurance claims data of Taiwan, we identified 5562 COPD patients with periodontal diseases who had received periodontal treatment as the treatment group. The comparison group was selected at a 1:1 ratio matched by the propensity score estimated with age, sex, date of COPD diagnosis and periodontal treatment, and comorbidities. Both groups were followed up for 5 years to compare risks of acute exacerbation, pneumonia, and acute respiratory failure. The incidence rates of adverse respiratory events were significantly lower in the treatment group than in the comparison group: 3.79 versus 4.21 per 100 person-years for emergency room visits, 2.75 versus 3.65 per 100 person-years for hospitalizations, and 0.66 versus 0.75 per 100 person-years for intensive care unit admissions. The treatment group also had a 37% reduced risk of deaths (1.81 vs 2.87 per 100 person-years), with an adjusted hazard ratio of 0.57 (95% confidence interval 0.52–0.62). Periodontal treatment for COPD patients could reduce the risk of adverse respiratory events and mortality. The adequate periodontal health care is important for COPD patients with periodontal diseases. PMID:27196497

  7. Chronic obstructive pulmonary disease in patients admitted with heart failure

    DEFF Research Database (Denmark)

    Iversen, K K; Kjaergaard, J; Akkan, D;

    2008-01-01

    OBJECTIVE: Chronic obstructive pulmonary disease (COPD) is an important differential diagnosis in patients with heart failure (HF). The primary aims were to determine the prevalence of COPD and to test the accuracy of self-reported COPD in patients admitted with HF. Secondary aims were to study a...

  8. Hemostatic biomarkers in dogs with chronic congestive heart failure

    DEFF Research Database (Denmark)

    Tarnow, Inge; Falk, Torkel; Tidholm, Anna;

    2007-01-01

    Background: Chronic congestive heart failure (CHF) in humans is associated with abnormal hemostasis, and abnormalities in hemostatic biomarkers carry a poor prognosis. Alterations in hemostatic pathways can be involved in the pathogenesis of CHF in dogs, and microthrombosis in the myocardium could...

  9. The case for statin therapy in chronic heart failure

    NARCIS (Netherlands)

    van der Harst, Pim; Boehm, Michael; van Gilst, Wiek H.; van Veldhuisen, Dirk J.

    2008-01-01

    Both primary and secondary prevention studies have provided a wealth of evidence that statin therapy effectively reduces cardiovascular events. However, this general statement on the efficacy and safety of statin treatment has not been validated in patients with chronic heart failure (CHF). Recently

  10. TREATMENT OF CHRONIC HEART FAILURE: FOCUS ON METOPROLOL SUCCINATE

    OpenAIRE

    2015-01-01

    Advantages of metoprolol succinate in patients with chronic heart failure (CHF) are covered. Results of MERIT-HF study are taken as the main evidences. Patterns of the metoprolol succinate use in the treatment of different categories of patients with CHF (women, the elderly , severe CHF forms, CHF with concomitant hypertension or diabetes) are considered.

  11. TREATMENT OF CHRONIC HEART FAILURE: FOCUS ON METOPROLOL SUCCINATE

    Directory of Open Access Journals (Sweden)

    O. D. Ostroumova

    2015-12-01

    Full Text Available Advantages of metoprolol succinate in patients with chronic heart failure (CHF are covered. Results of MERIT-HF study are taken as the main evidences. Patterns of the metoprolol succinate use in the treatment of different categories of patients with CHF (women, the elderly , severe CHF forms, CHF with concomitant hypertension or diabetes are considered.

  12. Urinary Citrate: A view in Chronic Renal Failure

    Directory of Open Access Journals (Sweden)

    SANTHOSH KUMAR.N

    2013-12-01

    Full Text Available Aim & Objective: To evaluate the 24 hour urinary citrate levels in chronic renal failure and healthy controls and to define the role of urinary citrates in the chronic renal failures. Materials and Methods: The 24 hours urinary citrates, Blood urea, Serum creatinine, Na+, K+were evaluated in 25 chronic renal failure patients and25 healthy subjects taken as controls. In both groups participants were on their usual diet. In addition, none of the participant was taking any drugs that could interfere with the citrate excretion. Results: The mean 24 hour urinary citrate excretion in patients and healthy controls was 296.3 ± 8.543mg and 323.9 ± 4.304mg respectively. Using previously defined values of normal urinary citrates as more than 320 mg.The difference in 24 hour urinary citrateexcretion in all patients and healthy control was statistically significant (

    failures and healthy controls. Uniformly low citrate excretion in patients indicates that low citrate levels may be a feature seen in predisposing factor for renal failure

  13. CESAR: conventional ventilatory support vs extracorporeal membrane oxygenation for severe adult respiratory failure

    Directory of Open Access Journals (Sweden)

    Mugford Miranda

    2006-12-01

    Full Text Available Abstract Background An estimated 350 adults develop severe, but potentially reversible respiratory failure in the UK annually. Current management uses intermittent positive pressure ventilation, but barotrauma, volutrauma and oxygen toxicity can prevent lung recovery. An alternative treatment, extracorporeal membrane oxygenation, uses cardio-pulmonary bypass technology to temporarily provide gas exchange, allowing ventilator settings to be reduced. While extracorporeal membrane oxygenation is proven to result in improved outcome when compared to conventional ventilation in neonates with severe respiratory failure, there is currently no good evidence from randomised controlled trials to compare these managements for important clinical outcomes in adults, although evidence from case series is promising. Methods/Design The aim of the randomised controlled trial of Conventional ventilatory support vs extracorporeal membrane oxygenation for severe adult respiratory failure (CESAR is to assess whether, for patients with severe, but potentially reversible, respiratory failure, extracorporeal membrane oxygenation will increase the rate of survival without severe disability ('confined to bed' and 'unable to wash or dress' by six months post-randomisation, and be cost effective from the viewpoints of the NHS and society, compared to conventional ventilatory support. Following assent from a relative, adults (18–65 years with severe, but potentially reversible, respiratory failure (Murray score ≥ 3.0 or hypercapnea with pH Discussion Analysis will be based on intention to treat. A concurrent economic evaluation will also be performed to compare the costs and outcomes of both treatments.

  14. Successful management of acute respiratory failure with noninvasive mechanical ventilation after drowning, in an epileptic-patient

    OpenAIRE

    Paolo Ruggeri; Salvatore Calcaterra; Antonio Bottari; Giuseppe Girbino; Vincenzo Fodale

    2016-01-01

    Sea drowning is a common cause of accidental death worldwide. Respiratory complications such as acute pulmonary oedema, which is often complicated by acute respiratory distress syndrome, is often seen. Noninvasive ventilation is already widely used as a first approach to treat acute respiratory failure resulting from multiple diseases. We report a case of a 45 year old man with a history of epilepsy, motor and mental handicap who developed acute respiratory failure secondary to sea water drow...

  15. Respiratory Failure Secondary to Human Metapneumovirus Requiring Extracorporeal Membrane Oxygenation in a 32-Month-Old Child

    OpenAIRE

    Abha Gupta; Melania Bembea; Anna Brown; Courtney Robertson; Lewis Romer; Cohn, Ronald D.

    2012-01-01

    Human metapneumovirus (HMPV) is a common virus that can cause respiratory problems ranging from mild upper respiratory tract disease to respiratory failure requiring mechanical support. Here, we report a case of a 32-month-old male with a previous history of asthma, who developed respiratory failure two weeks after onset of cough and rhinorrhea and required extracorporeal membrane oxygenation (ECMO) for 9 days after failing high-frequency oscillatory ventilation (HFOV). To our knowledge, this...

  16. The global burden of chronic respiratory disease in adults.

    Science.gov (United States)

    Burney, P; Jarvis, D; Perez-Padilla, R

    2015-01-01

    With an aging global population, chronic respiratory diseases are becoming a more prominent cause of death and disability. Age-standardised death rates from chronic obstructive pulmonary disease (COPD) are highest in low-income regions of the world, particularly South Asia and sub-Saharan Africa, although airflow obstruction is relatively uncommon in these areas. Airflow obstruction is, by contrast, more common in regions with a high prevalence of cigarette smoking. COPD mortality is much more closely related to the prevalence of a low forced vital capacity which is, in turn, associated with poverty. Mortality from asthma is less common than mortality from COPD, but it is also relatively more common in poorer areas, particularly Oceania, South and South-East Asia, the Middle East and Africa. Again this contrasts with the asthma prevalence among adults, which is highest in high-income regions. In high-income areas, mortality due to asthma, which is predominantly an adult problem, has fallen substantially in recent decades with the spread of new guidelines for treatment that emphasise the use of inhaled steroids to control the disease. Although mortality rates have been falling, the prevalence of atopy has been increasing between generations in Western Europe. Changes in the prevalence of wheeze among adults has been more varied and may have been influenced by the reduction in smoking and the increase in the use of inhaled steroids. PMID:25519785

  17. Electrophysiological correlates of respiratory failure in acute organophosphate poisoning: Evidence for differential roles of muscarinic and nicotinic stimulation

    OpenAIRE

    Jayawardane, Pradeepa; Senanayake, Nimal; Buckley, Nick A.; Dawson, Andrew H

    2012-01-01

    Background. Respiratory failure in acute organophosphate (OP) poisoning can occur early and also relatively late in the clinical course, and the pathophysiology of respiratory failure at these different phases may have important clinical implications. Objective. To compare the electrophysiological findings in patients with early and late respiratory failure following acute OP poisoning. Methods. A prospective observational case series of consenting symptomatic patients with acute OP poisoning...

  18. BiPAP plus vibrating sputum-ejection for acute exacerbation of chronic obstructive pulmonary disease with type Ⅱ respiratory failure%双水平气道正压通气联合振动排痰在AECOPD并Ⅱ型呼吸衰竭的应用

    Institute of Scientific and Technical Information of China (English)

    林增锐; 黄泽宽; 林武强

    2011-01-01

    目的 探讨双水平气道正压通气(BiPAP)结合振动排痰在慢性阻塞性肺疾病急性加重期(AECOPD)并Ⅱ型呼吸衰竭的临床应用价值.方法 30例AECOPD患者随机分为对照组和联合组,对照组予双水平气道正压通气辅助呼吸治疗;联合组在对照组治疗基础上联合 振动排痰.结果两组患者治疗后的HR、RR、pH、PaO2、PACO2有明显改善,有统计学意义(P<0.01).治疗1天后,联合组有8例患者的PaCO2降至50mmHg以下,对照组无一例;治疗3天后,联合组有10例患者PaCO2降至50 mmHg以下,对照组有6例,联合组的例数仍较多,联合组的患者其HR、RR、pH、PaO2、PaCO2的改善显著优于对照组(P<0.05).结论 双水平气道正压通气结合振动排痰治疗慢性阻塞性肺疾病急性加重期并Ⅱ型呼吸衰竭患者疗效肯定,有临床应用价值.%Objective To explore the values of bilevel positive airway pressure ventilation (BiPAP)combined with vibrating sputum-ejection for acute exacerbation of chronic obstructive pulmonary disease(AECOPD)with type Ⅱ respiratory failure.Methods 30 patients were randomly assigned to receive BiPAP alone(control group),or BiPAP plus vibrating sputum-ejection(combination group).Results HR,RR,pH,PaO2,and PaCO2 were obviously improved in the two groups after treatment,with statistical significances(P<0.01). PaCO2 decreased below 50 mmHg in 8 patients in the combination group ore clay after treatment while stayed still in the control group; and it dropped below 50 mmHg in 10 patients in the combination group three days after treatment but stayed unchanged in 6 patients in the control group.the improvement of HR,RR,pH,PaO2,and PaCO2 in the combination group was obviously superior to that in the control group(P<0.05).Conclusions Bilevel positive airway pressure ventilation combined with vibrating sputum-ejection is more effeetive in the treatment of acute exacerbation of chronic obstructive pulmonary disease with type

  19. Pulmonary Alveolar Proteinosis: A Rare Cause of Respiratory Failure.

    Science.gov (United States)

    Munir, Zeeshan; Khosa, Muhammad Zeeshan; Qazi, Muhammad Yaqoob

    2015-07-01

    Pulmonary Alveolar Proteinosis (PAP) is a rare syndrome in the paediatric age group and characterized by intra-alveolar accumulation of proteinaceous phospholipid-laden material called surfactant. The diagnosis is made by High Resolution Computed Tomography (HRCT) chest which shows characteristic crazy paving appearance and diagnosis confirmed by Bronchoalveolar Lavage (BAL). We report two cases. First was a 9-month old infant who presented with respiratory distress and peripheral cyanosis since birth. He was diagnosed on High Resolution Computed Tomography (HRCT) chest as a case of pulmonary alveolar proteinosis and broncho-alveolar lavage confirmed his diagnosis. Second case was a 10-year old female child who had a history of repeated chest infections for 5 years and now presented with cough and respiratory distress for 45 days. She was also diagnosed on HRCT chest but unfortunately she died before bronchoalveolar lavage. PMID:26208564

  20. Acute Stridor and Respiratory Failure due to Retrosternal Subglottic Stenosis of Unknown Origin

    OpenAIRE

    Linda Smith; Nicola Jane Willis; Tharindu Vithanage; Gerben Keijzers; Tara Cochrane

    2013-01-01

    Respiratory failure due to subglottic stenosis is a rare but serious condition. A 22-year-old male presented to the emergency department (ED) with shortness of breath, stridor, and change in tone of voice. The patient did not complain of B-symptoms (fever, weight loss, and night sweats). In the week before this presentation, he was diagnosed with an upper respiratory tract infection with associated bronchospasm and discharged on oral antibiotics and inhaled salbutamol without effect. He devel...

  1. Variables predictive of outcome in patients with acute hypercapneic respiratory failure treated with noninvasive ventilation

    International Nuclear Information System (INIS)

    To assess results with NIV in acute hypercapneic respiratory failure and to identify outcome predictors. This was a retrospective observational study on consecutive patients presenting with acute type II respiratory failure and meeting criteria for NIV use over a 5 year period. Patients presenting with haemodynamic instability, inability to protect their airway, malignant arrhythmias and recent oesophageal surgery were excluded. Univariate and Multivariate regression analysis was used to determine the impact on survival. A p value of 35 Meq/L (adjusted Odds ratio 0.9; 95% CI 0.83, 0.98, p < 0.015) identified those less at risk for intubation. NIV was found to be both safe and effective in the management of acute hypercapneic respiratory failure. Sepsis and serum HCO/sub 3/ at admission identified patients having poor outcomes (JPMA 60:13; 2010). (author)

  2. Nitric oxide production during exercise in chronic heart failure.

    Science.gov (United States)

    Adachi, H; Nguyen, P H; Belardinelli, R; Hunter, D; Jung, T; Wasserman, K

    1997-08-01

    In chronic heart failure (CHF), the ventilatory response is increased compared with normal. This response is, in part, caused by reduced perfusion to ventilated lung. Nitric oxide (NO) is a potent vasodilator and may have an important role in pulmonary vasodilatation during exercise. NO is present in exhaled air. The amount of NO in exhaled air, when breathing NO-free compressed air, is known to increase in normal subjects during exercise. In this study, we quantified NO output in exhaled air in patients with CHF during exercise. Six patients with CHF (New York Heart Association Class II and III; two with dilated cardiomyopathy, three with ischemic heart disease, and one with hypertensive heart disease) and six normal subjects were studied with a symptom-limited incremental exercise test on a cycle ergometer. Oxygen uptake (VO2), carbon dioxide output (VCO2), and minute ventilation (VE) were measured breath by breath with a mass spectrometer, flow meter, and computer. The NO concentration was continuously measured in mixed expired air by chemiluminescence. Peak exercise work rate was lower in patients with CHF than in normal subjects (71.3 +/- 41.6 W vs 257.0 +/- 49.7 W; p air at rest was lower in CHF patients than in normal subjects (4.0 +/- 2.2 ppb vs 10.5 +/- 6.2 ppb, respectively; p < 0.05). NO output from the respiratory tract (VNO) was significantly lower in patients with CHF compared with normal subjects at rest (45.3 +/- 24.3 nl/min, 117.5 +/- 60.1 nl/min, respectively, p < 0.05), and although it increased during exercise, it did not increase in patients with CHF as much as in normal subjects (75.3 +/- 43.4 nl/min vs 512.9 +/- 253.6 nl/min, respectively; p < 0.01). The increase above rest (exercise/rest) was smaller in patients with CHF than in normal subjects (2.10 +/- 1.92 vs 4.81 +/- 2.67, p < 0.05). These data support the concept that the smaller increase in NO production (VNO) during exercise may be responsible for a blunted vasodilation in patients

  3. TWO CASES OF TYPE II RESPIRATORY FAILURE IN COPD TREATED IN KATURI MEDICAL COLLEGE HOSPITAL, GUNTUR AND AN OVERVIEW OF TREATMENT OF ACUTE EXACERBATION AND RESPIRATORY FAILURE

    OpenAIRE

    Ramakrishna; Kalyankumar; Venu; Nageswara Rao

    2015-01-01

    Treatment of Type II Respiratory Failure in a COPD patient is a difficult task for the ICU and Pulmonary physician. Multi factorial and multi - disciplinary approach is required . Our experience of two cases treated recently in Katuri medical College Hospita l have common features. One is a male of 54 years age and the other is a female of similar age. Both of them were obese and were nonsmokers. Both were poor and could not afford any ICU treatment on ...

  4. Acute-on-chronic liver failure: a review

    Directory of Open Access Journals (Sweden)

    Zamora Nava LE

    2014-04-01

    Full Text Available Luis Eduardo Zamora Nava,1 Jonathan Aguirre Valadez,2 Norberto C Chávez-Tapia,3 Aldo Torre21Department of Endoscopy, 2Department of Gastroenterology, National Institute of Medical Sciences and Nutrition Salvador Zubirán, 3Obesity and Digestive Diseases Unit, Medica Sur Clinic and Foundation, Mexico City, MexicoAbstract: There is no universally accepted definition of acute-on-chronic liver failure; however, it is recognized as an entity characterized by decompensation from an underlying chronic liver disease associated with organ failure that conveys high short-term mortality, with alcoholism and infection being the most frequent precipitating events. The pathophysiology involves inflammatory processes associated with a trigger factor in susceptible individuals (related to altered immunity in the cirrhotic population. This review addresses the different definitions developed by leading research groups, epidemiological and pathophysiological aspects, and the latest treatments for this entity.Keywords: acute-on-chronic liver failure, cirrhosis, organ failure, acute kidney injury, infection

  5. Efficacy and safety of noninvasive positive pressure ventilation in the treatment of acute respiratory failure after cardiac surgery

    Institute of Scientific and Technical Information of China (English)

    ZHU Guang-fa; WANG Di-jia; LIU Shuang; JIA Ming; JIA Shi-jie

    2013-01-01

    .2,35.0) hours and 4.0 (2.0,5.0) days,which were significantly shorter than in the control group,96.0 (26.0,240.0) hours and 6.0 (4.0,9.0) days respectively,P <0.05 or P <0.01.The postoperative hospital stays of the two groups were similar.The univariate analysis showed that the NPPV success subgroup had more patients with acute lung injury (ALl) (17 vs.0,P=0.038),fewer patients with pneumonia (2 vs.7,P <0.001) and lower acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) scores (16.1±2.8 vs.21.8±3.2,P <0.001).Multivariate analysis showed that pneumonia (P=-0.027) and a high APACHE Ⅱ score >20 (P=-0.002) were the independent risk factors of NPPV failure.Conclusions We conclude that NPPV can be applied in selected patients with acute respiratory failure after cardiac surgery to reduce the need of re-intubation and improve clinical outcome as compared with conventional treatment.Pneumonia and a high APACHE Ⅱ score >20 might be the independent risk factors of NPPV failure in this group of patients.

  6. [Bowel obstruction-induced cholinergic crisis with progressive respiratory failure following distigmine bromide treatment].

    Science.gov (United States)

    Kobayashi, Kazuki; Sekiguchi, Hiroshi; Sato, Nobuhiro; Hirose, Yasuo

    2016-03-01

    A 54-year-old female experienced rapid respiratory failure while being transported in an ambulance to our emergency department for evaluation and management of constipation and abdominal pain. The patient was on treatment with distigmine bromide for postoperative urination disorder and magnesium oxide for constipation. Increased salivary secretions, diminished respiratory excursion, type 2 respiratory failure (PaCO2 : 65 mmHg), low serum cholinesterase, and hypermagnesemia were detected. Imaging studies revealed that the patient had bilateral aspiration pneumonia, fecal impaction in the rectum, and a distended colon causing ileus. The patient was mechanically ventilated and was weaned off the ventilator on day 3. Therapeutic drug monitoring after discharge revealed that the serum level of distigmine bromide on admission was markedly elevated (377.8 ng/mL vs. the normal therapeutic level of 5-10 ng/mL). Distigmine bromide induced a cholinergic crisis with a resultant increase in airway secretions and respiratory failure. In this particular case, orally administered distigmine bromide was excessively absorbed because of prolonged intestinal transit time secondary to fecal impaction and sluggish bowel movement; this caused a cholinergic crisis and hypermagnesemia contributing to respiratory failure. Clinicians should be aware that bowel obstruction in a patient treated with distigmine bromide can increase the risk of a cholinergic crisis. PMID:27255021

  7. Lungs in Heart Failure

    OpenAIRE

    Anna Apostolo; Giuliano Giusti; Paola Gargiulo; Maurizio Bussotti; Piergiuseppe Agostoni

    2012-01-01

    Lung function abnormalities both at rest and during exercise are frequently observed in patients with chronic heart failure, also in the absence of respiratory disease. Alterations of respiratory mechanics and of gas exchange capacity are strictly related to heart failure. Severe heart failure patients often show a restrictive respiratory pattern, secondary to heart enlargement and increased lung fluids, and impairment of alveolar-capillary gas diffusion, mainly due to an increased resistance...

  8. Plasma Orexin-A Levels in COPD Patients with Hypercapnic Respiratory Failure

    OpenAIRE

    Jie-Ming Qu; Hong-Ni Jiang; Lin-Yun Zhu; Hanssa Summah

    2011-01-01

    Orexins have previously been shown to promote wakefulness, regulate lipid metabolism and participate in energy homeostasis. The aim of the study was to determine the relationship between plasma orexin-A and body composition in COPD in-patients with hypercapnic respiratory failure. 40 patients with hypercapnic respiratory failure and 22 healthy individuals were enrolled prospectively in this study. Plasma orexin-A levels, BMI, SaO2, PaCO2 and PaO2 were noted for all the patients. Plasma orexin...

  9. Pulmonary hydatid cyst in a pregnant patient causing acute respiratory failure

    Directory of Open Access Journals (Sweden)

    Hijazi Mohammed

    2007-01-01

    Full Text Available A 21-year-old primigravida, at 32 weeks of gestation, presented with acute onset of respiratory failure and circulatory shock. Chest imaging showed findings suggestive of ruptured hydatid cyst, which was confirmed by histology post-thoracotomy. Tissue cultures from the removed cyst grew Mycobacterium tuberculosis also. She was successfully managed in the intensive care unit and was then discharged home on antituberculosis medications in addition to albendazole after prolonged hospitalization and a need for chest tube for bronchopleural fistula. Acute respiratory failure and anaphylactic shock secondary to ruptured pulmonary hydatid cyst and superimposed pulmonary tuberculosis in a pregnant lady should be considered in patients living in endemic areas.

  10. Acute respiratory failure after endoscopic third ventriculostomy: A case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Essam A Elgamal

    2012-01-01

    Full Text Available Endoscopic third ventriculostomy (ETV is a relatively safe procedure. However, postoperative acute respiratory failure may be fatal. The authors report an 8-month-old patient with obstructive hydrocephalus secondary to posterior fossa cyst, and Chiari malformation. After ETV he developed difficulty in breathing, and had to be reintubated and ventilated. The infant recovered fully after craniocervical decompression and insertion of cystoperitoneal shunt. We speculate that respiratory failure is related to relative expansion of the posterior fossa arachnoid cyst, causing significant compression on the brain stem. Supportive care with mechanical ventilation and brain stem decompression were the mainstay of treatment.

  11. Respiratory failure as the presenting manifestation of amyotrophic lateral sclerosis.

    Science.gov (United States)

    Srivali, Narat; Ryu, Jay H; Rabatin, Jeffrey T

    2016-07-01

    Although amyotrophic lateral sclerosis (ALS) does not directly affect the lung parenchyma, it can jeopardize the mechanical function of the respiratory system. About one-quarter of ALS patients have had at least one prior misdiagnosis. Therefore, a high clinical suspicion, and careful correlation of physical examination and electromyography (EMG) are needed to reach the correct diagnosis. We report a 65-year-old man who presented with a progressive exertional dyspnea. He was subsequently found to have a diaphragmatic paralysis that was felt to be secondary to spinal cord stenosis. However, his subsequent EMG showed evidence of muscle fasciculation and he was ultimately diagnosed with ALS. PMID:26899358

  12. [Carbonyl stress and oxidatively modified proteins in chronic renal failure].

    Science.gov (United States)

    Bargnoux, A-S; Morena, M; Badiou, S; Dupuy, A-M; Canaud, B; Cristol, J-P

    2009-01-01

    Oxidative stress is commonly observed in chronic renal failure patients resulting from an unbalance between overproduction of reactive oxygen species and impairement of defense mechanisms. Proteins appear as potential targets of uremia-induced oxidative stress and may undergo qualitative modifications. Proteins could be directly modified by reactive oxygen species which leads to amino acid oxydation and cross-linking. Proteins could be indirectly modified by reactive carbonyl compounds produced by glycoxidation and lipo-peroxidation. The resulting post-traductional modifications are known as carbonyl stress. In addition, thiols could be oxidized or could react with homocystein leading to homocysteinylation. Finally, tyrosin could be oxidized by myeloperoxidase leading to advanced oxidative protein products (AOPP). Oxidatively modified proteins are increased in chronic renal failure patients and may contribute to exacerbate the oxidative stress/inflammation syndrome. They have been involved in long term complications of uremia such as amyloidosis and accelerated atherosclerosis. PMID:19297289

  13. HEARING ASSESSMENT IN CHRONIC RENAL FAILURE PATIENTS UNDERGOING HEMODIALYSIS

    Directory of Open Access Journals (Sweden)

    Arjun Singh

    2014-01-01

    Full Text Available The auditory sensitivity of 63 patient of chronic renal failure on hemodialysis was assessed in order to know the effect of dialysis on hearing threshold. All selected patient were non diabetic with normal tympanic membrane and with no history of ototoxic drug and any hereditary hearing problems. Pure tone audiometry was done before and after dialys is and all cases were followed for 3 month. A high incidence of high frequency sensorineural hearing loss was obtained which could not be attributed to age , noise exposure and ottotoxicity. An association between high frequency sensorineural hearing loss a nd hemodialysis is thus suggested KEYWORDS: Hemodialysis ; Pure tone audiometry ; High frequency sensorineural hearing loss ; Duration of disease ; Chronic renal failure

  14. Application of Enteral Nutrition in Patients with Chronic Obstructive Pulmonary Disease Accompanied by Respiratory Failure Receiving Non-invasive Positive Pressure Ventilation%肠内营养在慢性阻塞性肺疾病并呼吸衰竭使用无创通气治疗患者中的应用

    Institute of Scientific and Technical Information of China (English)

    张云娇; 万煜; 艾华; 杨丹榕; 沈策

    2011-01-01

    Objective To explore the clinical value of enteral nutrition in patients with chronic obstructive pulmonary disease (COPD) accompanied by respiratory failure who had received non-invasive positive pressure ventilation (NIPPV). Methods Fifty-two patients with COPD and respiratory failure who had received NIPPV were randomly divided into enteral nutrition group and control group,with 26 patients in each group. All patients received anti-infection and symptomatic treatment. In addition, patients in enteral nutrition group were given intestinal nutrition via indwelling nasogastric tubes for 15 days. The concentrations of hemoglobin, plasma total protein and albumin,body weight,triceps skin fold thickness,upper arm muscle circumference,the duration of NIPPV,the number of patients receiving invasive mechanical ventilation and the length of ICU stay were measured before and after treatment. Results Compared with pretreatment values, blood biochemical parameters and body mass index values significantly increased 15 days after treatment in enteral nutrition group (P<0. 05). Compared with control group, enteral nutrition obviously increased blood biochemical parameters and body mass index values,and decreased the duration of NIPPV,the length of ICU stay and the rate of invasive mechanical ventilation usage (P<0. 05). Conclusion Enteral nutrition can improve nutritional status,shorten the duration of NIPPV and the length of ICU stay,and decrease the rate of invasive mechanical ventilation usage in patients with COPD accompanied by respiratory failure.%目的 探讨肠内营养在治疗慢性阻塞性肺疾病(chronic obstructive pulmonary disease,COPD)并呼吸衰竭使用无创通气治疗患者中的应用价值.方法 将52例COPD并呼吸衰竭已使用无创通气治疗患者按随机数字表法分为治疗组26例和对照组26例,2组患者均给予抗感染、相关对症治疗,治疗组采取留置鼻胃管方式鼻饲肠内营养液

  15. Growth Hormone Therapy in Children with Chronic Renal Failure

    OpenAIRE

    Cayir, Atilla; Kosan, Celalettin

    2014-01-01

    Growth is impaired in a chronic renal failure. Anemia, acidosis, reduced intake of calories and protein, decreased synthesis of vitamin D and increased parathyroid hormone levels, hyperphosphatemia, renal osteodystrophy and changes in growth hormone-insulin-like growth factor and the gonadotropin-gonadal axis are implicated in this study. Growth is adversely affected by immunosuppressives and corticosteroids after kidney transplantation. Treating metabolic disorders using the recombinant huma...

  16. Experiences of air travel in patients with chronic heart failure

    OpenAIRE

    Ingle, Lee; Hobkirk, James; Damy, Thibaud; Nabb, Samantha; Clark, Andrew L.; Cleland, John G F

    2012-01-01

    Aim To conduct a survey in a representative cohort of ambulatory patients with stable, well managed chronic heart failure (CHF) to discover their experiences of air travel. Methods An expert panel including a cardiologist, an exercise scientist, and a psychologist developed a series of survey questions designed to elicit CHF patients' experiences of air travel (Appendix 1). The survey questions, information sheets and consent forms were posted out in a self-addressed envelope to 1293 CHF pati...

  17. Chronic Respiratory Disease: Considerations within the Public Health System

    Directory of Open Access Journals (Sweden)

    Diana Durán Palomino

    2007-09-01

    Full Text Available Chronic Respiratory Disease (CRD is a publichealth problem in Colombia. Its severity increasesby the presence of risk factors like firesmoke, which tend to prevail in young populationand that leads consequences at physical,social and mental level in the long run. The CRDincludes a series of clinical entities with theirown characteristics, caused by the suffering, socialisolation, physiological deterioration andthe associated morbidity. All these contributeto the functional limitation, the lost quality oflife and, ultimately, can turn the individual thatsuffers it in a dependent being without future.All this takes to a greater consumption of healthresources without this means one better attention,since in many opportunities the isolated efforts, the lack of clear rules, sustained proposalsand the non use of clinical guidelines amongother causes, allow that the intervention wouldbe destined to only palliate the present symptoms,but is far from including an integral, effectivehandling and that responds to individualnecessities. This article analyze the public norms and policies that cover patients with CRD, theaspects related to the rights to an integral, safeand real treatment in the affected individualalong with the obstacles for its accomplishment.

  18. Chronic renal failure in Al-Anbar of Iraq

    Directory of Open Access Journals (Sweden)

    Sami M Awad

    2011-01-01

    Full Text Available There is no precise study of the epidemiology and prevalence of chronic renal failure in Al-Anbar, Iraq. Therefore, we studied 230 hemodialysis (HD patients at the HD unit of Al-Ramadi teaching hospital during the period from April 1, 2008 to April 1, 2009. There were 124 (53% male patients with a mean age of 48 ± 18.5 years, and 146 (63% patients were older than 40 years. The estimated prevalence of chronic renal failure was 141 patients per million population. Diabetes mellitus (33% and hypertension (22.6% were the most common causes of chronic renal failure, followed in order by obstructive uropathy in 17.3%, undetermined causes in 14%, pyelonephritis in 4.7%, glomerulonephritis in 4.3%, and polycystic kidney disease in 3.9%. This study suggests that large number of patients with end-stage renal disease (ESRD have diabetes and hypertension. However, those patients with undetermined cause still form a significant portion of etiology of ESRD, and this reflects late referral combined with diagnostic limitations.

  19. CT of the kidney in chronic renal failure

    International Nuclear Information System (INIS)

    The transverse size of the kidneys was measured by CT, and CT findings of the kidneys were studied in 94 patients with chronic renal failure under hemodialysis (HD), 58 patients with chronic renal failure not under hemodialysis (CRF) and 100 controls. The transverse size of the kidneys decreased according to the deterioration of renal function. The ratio of the maximal renal transverse size to the minimal vertebral size, which the author proposed as a new criterion for renal atrophy, was 1.8 in controls, 1.2 in CRF and 0.8 in HD. A kidney smaller than the vertebral body indicated chronic renal failure. Characteristic CT features in CRF were mild renal atrophy and cystic changes (41.4 %). In HD, renal atrophy was more advanced, the occurrence of cystic changes was more frequent (64.9 %), and there were frequent renal (68.1 %) and aortic calcifications. Furthermore acquired cystic disease of the kidney (ACD) was observed (27.7 %) only in HD. In this study no renal neoplasm was found in ACD. However, several complications in HD, one perirenal hematoma and six hydronephroses, were observed. (author)

  20. CT of the kidney in chronic renal failure

    Energy Technology Data Exchange (ETDEWEB)

    Kojima, Kanji

    1988-10-01

    The transverse size of the kidneys was measured by CT, and CT findings of the kidneys were studied in 94 patients with chronic renal failure under hemodialysis (HD), 58 patients with chronic renal failure not under hemodialysis (CRF) and 100 controls. The transverse size of the kidneys decreased according to the deterioration of renal function. The ratio of the maximal renal transverse size to the minimal vertebral size, which the author proposed as a new criterion for renal atrophy, was 1.8 in controls, 1.2 in CRF and 0.8 in HD. A kidney smaller than the vertebral body indicated chronic renal failure. Characteristic CT features in CRF were mild renal atrophy and cystic changes (41.4 %). In HD, renal atrophy was more advanced, the occurrence of cystic changes was more frequent (64.9 %), and there were frequent renal (68.1 %) and aortic calcifications. Furthermore acquired cystic disease of the kidney (ACD) was observed (27.7 %) only in HD. In this study no renal neoplasm was found in ACD. However, several complications in HD, one perirenal hematoma and six hydronephroses, were observed.

  1. Depression in chronic respiratory disorders in a tertiary rural hospital of Central India

    Institute of Scientific and Technical Information of China (English)

    Sameer singhal; Pankaj Banode; Nitish Baisakhiya

    2009-01-01

    Objective: To determine prevalence of depression in chronic respiratory disorders in a tertiary rural hospital of Central India. Various studies done in past have shown that prevalence of depression in diabetes and hypertension is around 40%-57%. Few studies have been done to screen depression in chronic respiratory disorders. This study was conducted in a tertiary rural hospital of Central India to find out prevalence of depression in indoor patients suffering from chronic respiratory disorders. Methods: Total 68 patients were evaluated for depression. Patients suffering from chronic respiratory disorders (total duration of illness >3 months) were evaluated using Prime MD Questionnaire. Patients suffering from diabetes, heart diseases, stroke, having past history of psychiatric illness, drug abusers, having lack of social support and suffering from chronic upper respiratory tract infections were excluded from this study. Questionnaire was asked when treatment for acute phase of illness is over. Results: Out of 68 patients evaluated, 36 (53%) were found out to be suffering from depression. Female gender (80%) was more prone to depression, inspite of the fact that all alcoholics were male. 39% of all chronic obstructive pulmonary disease (COPD) patients were suffering from depression in comparison to 65% for pulmonary tuberculosis and 44% for other chronic respiratory illness. 54% of patients suffering from depression are 60 yrs of age, suggesting that age has no relation with depression. No association was seen between alcoholism and depression. Conclusion: Prevalence of depression in patients of chronic respiratory illness is very high, like in cases of diabetes and hypertension. Further community and hospital based studies are needed to find out exact prevalence of depression in chronic respiratory illnesses.

  2. Sequential Oxygenation Index and Organ Dysfunction Assessment within the First 3 Days of Mechanical Ventilation Predict the Outcome of Adult Patients with Severe Acute Respiratory Failure

    Directory of Open Access Journals (Sweden)

    Hsu-Ching Kao

    2013-01-01

    Full Text Available Objective. To determine early predictors of outcomes of adult patients with severe acute respiratory failure. Method. 100 consecutive adult patients with severe acute respiratory failure were evaluated in this retrospective study. Data including comorbidities, Sequential Organ Failure Assessment (SOFA score, Acute Physiological Assessment and Chronic Health Evaluation II (APACHE II score, PaO2, FiO2, PaO2/FiO2, PEEP, mean airway pressure (mPaw, and oxygenation index (OI on the 1st and the 3rd day of mechanical ventilation, and change in OI within 3 days were recorded. Primary outcome was hospital mortality; secondary outcome measure was ventilator weaning failure. Results. 38 out of 100 (38% patients died within the study period. 48 patients (48% failed to wean from ventilator. Multivariate analysis showed day 3 OI ( and SOFA ( score were independent predictors of hospital mortality. Preexisting cerebrovascular accident (CVA ( was the predictor of weaning failure. Results from Kaplan-Meier method demonstrated that higher day 3 OI was associated with shorter survival time (log-Rank test, . Conclusion. Early OI (within 3 days and SOFA score were predictors of mortality in severe acute respiratory failure. In the future, prospective studies measuring serial OIs in a larger scale of study cohort is required to further consolidate our findings.

  3. Uterine Prolapse as a Cause of Chronic Renal Failure

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    Savaş SİPAHİ

    2014-09-01

    Full Text Available Uterine prolapse, common in old and multiparous women, has been reported as a rare cause of obstructive uropathy. In this case, the management of a 75-year-old female patient who presented at the outpatient clinic with a history of anuresis and diagnosed with total uterine prolapse, bilateral hydronephrosis, urinary infection and acute renal failure is presented. The renal failure clinical picture regressed with appropriate treatment. However, the patient refused surgery and chose to have a pessary implemented. Four months after dismissal, she was readmitted to the hospital with recurrent renal failure that required dialysis treatment. The patient did not respond to therapy and was placed on a chronic dialysis program with a diagnosis of end-stage renal disease due to posterenal causes.

  4. Skeletal muscle proton T 2 in chronic heart failure

    International Nuclear Information System (INIS)

    To evaluate the interest of proton T 2 measurement of skeletal muscle at rest and with exercise in patients with chronic heart failure, we performed associated measurements of proton T 2 using magnetic resonance imaging, of external work using ergometry, and of intra-cellular pH (pH) using magnetic resonance 31 P-spectroscopy, in skeletal muscle of the leg anterior compartment, in 37 patients with chronic heart failure. Sixteen patients were in New York Heart Association class II (NYHA II, moderate cardiac failure) and 21 in NYHA classes III-IV (severe cardiac failure). Rest T 2 was significantly increased in NYHA III-IV patients (30.9 ± 2.2 versus 32.8 ± 209 ms, p i variations were of -8 ± 4 versus -9 ± 5%, p =3D NS. The ratio of relative T 2 variations to W was significantly increased in NYPH III-IV patients (0.24 ± 0.12 versus 0.60 ± 0.41%/J, p i with exercise were coupled with external work, only in group NYHA II. T 2 variations negatively correlated with those of pHi in both groups (r=3D -0.78, pi variations with exercise which seems to depend on the exercise intensity level. (authors). 22 refs., 3 figs., 2 tabs

  5. Respiratory failure following anti-lung serum: study on mechanisms associated with surfactant system damage

    International Nuclear Information System (INIS)

    Within 2 minutes intravenous anti-lung serum (ALS) into guinea pig induces a respiratory failure that is fatal within 30 min. The relationship between surfactant, alveolar-capillary permeability and respiratory failure was studied. Within two minutes ALS induced a leak in the alveolar-capillary barrier. Within 30 minutes 28.3% (controls, given normal rabbit serum: 0.7%) of iv 131I-albumin, and 0.5% (controls 0.02%) of iv surfactant phospholipid tracer were recovered in bronchoalveolar lavage. Furthermore, 57% (controls 32%) of the endotracheally administered surfactant phospholipid became associated with lung tissue and only less than 0.5% left the lung. The distribution of proteins and phospholipids between the in vivo small volume bronchoalveolar lavages and the ex vivo bronchoalveolar lavages were dissimilar: 84% (controls 20%) of intravenously injected, lavageable 131I-albumin and 23% (controls 18%) of total lavageable phospholipid were recovered in the in vivo small volume bronchoalveolar lavages. ALS also decreased lavageable surfactant phospholipid by 41%. After ALS the minimum surface tension increased. The supernatant of the lavage increased the minimum surface tension of normal surfactant. In addition, the sediment fraction of the lavage had slow surface adsorption, and a marked reduction in 35,000 and 10,000 MW peptides. Exogenous surfactant ameliorated the ALS-induced respiratory failure. We propose that inhibition, altered intrapulmonary distribution, and dissociation of protein and phospholipid components of surfactant are important in early pathogenesis of acute respiratory failure

  6. Severe respiratory failure due to co-infection with human metapneumovirus and Streptococcus pneumoniae

    OpenAIRE

    Masafumi Seki; Hisao Yoshida; Kazuyoshi Gotoh; Nobuyuki Hamada; Daisuke Motooka; Shota Nakamura; Norihisa Yamamoto; Shigeto Hamaguchi; Yukihiro Akeda; Hiroshi Watanabe; Tetsuya Iida; Kazunori Tomono

    2014-01-01

    A 64-year-old male patient was admitted with respiratory failure, although chest X-rays revealed only mild bronchiolitis. Streptococcus pneumoniae, which usually presents as massive lobular pneumonia, was isolated from sputum, however, pan-pathogen screening using a next-generation sequencer also detected human metapneumovirus genome fragments.

  7. A case of split notochord syndrome: Presenting with respiratory failure in the neonatal period.

    Science.gov (United States)

    Coskun, Yesim; Akman, Ipek; Demir, Mustafa Kemal; Yapicier, Ozlem; Somuncu, Salih

    2016-05-01

    Split notochord syndrome (SNS) is a very rare congenital anomaly. This report describes a male newborn with a neuroenteric cyst in the posterior mediastinum and multiple vertebrae anomalies presenting with respiratory failure and pulmonary hypertension. This report also discusses the embryological development and the etiologic theories of SNS. PMID:27195197

  8. Acute respiratory failure caused by aspiration of high density barium: A case report

    International Nuclear Information System (INIS)

    Accidental aspiration of barium contrast medium during the upper gastrointestinal study can occur in patients with swallowing disorder, especially in the elderly patients. We experienced a case of respiratory failure followed by death within a few hours in 85 year-old patient after barium aspiration

  9. Lessons from an unusual case : malignancy associated hypercalcemia, pancreatitis and respiratory failure due to ARDS

    NARCIS (Netherlands)

    Wymenga, ANM; van der Werf, TS; van der Graaf, WTA; Tulleken, JE; Zijlstra, JG; Ligtenberg, JJM

    1999-01-01

    A 37-year old woman, presenting with severe hypercalcaemia-associated pancreatitis with pseudocyst formation, was admitted to intensive care because she developed ARDS with respiratory failure. Skeletal metastasis from non-small cell bronchial carcinoma were subsequently diagnosed. After she develop

  10. The impact of chronic heart failure on misinterpretation and misclassification of chronic obstructive pulmonary disease severity

    OpenAIRE

    Vyshnyvetskyy, I.I.; Borovtsova, A. Yu.

    2016-01-01

    Aim. To evaluate the impact of comorbid chronic heart failure (CHF) on the severity of symptoms and correctness of chronic obstructive pulmonary disease (COPD) classification.Materials and methods. Cross-sectional study included 177 patients with COPD and concomitant cardiovascular diseases. All patients were undergone spirometry, chest radiography, echocardiography, validated questionnaires (COPD assessment test (CAT), Hospital anxiety and depression scale (HADS)). Multiple regression was us...

  11. Mechanisms of improvement of respiratory failure in patients with restrictive thoracic disease treated with non-invasive ventilation

    OpenAIRE

    Nickol, A; Hart, N.; Hopkinson, N; Moxham, J.; Simonds, A; Polkey, M.

    2005-01-01

    Background: Nocturnal non-invasive ventilation (NIV) is an effective treatment for hypercapnic respiratory failure in patients with restrictive thoracic disease. We hypothesised that NIV may reverse respiratory failure by increasing the ventilatory response to carbon dioxide, reducing inspiratory muscle fatigue, or enhancing pulmonary mechanics.

  12. Prognostic significance of early lactate clearance rate for severe acute respiratory failure patients on extracorporeal membrane oxygenation

    Institute of Scientific and Technical Information of China (English)

    臧芝栋

    2014-01-01

    Objective To investigate the prognostic significanceof early lactate clearance rate for severe acute respiratory failure patients on extracorporeal membrane oxygenation(ECMO).Methods Forty-three patients with severe acute respiratory failure supported by venous-venous(v-v)ECMO were enrolled from January 2007 to January 2013.Arterial blood lactate at pre-ECMO support(0 h)and at

  13. Risk factors for and impact of respiratory failure on mortality in the early phase of acute pancreatitis

    DEFF Research Database (Denmark)

    Dombernowsky, Tilde; Kristensen, Marlene Østermark; Rysgaard, Sisse;

    2016-01-01

    BACKGROUND: The incidence of respiratory failure and other respiratory complications in the early phase of acute pancreatitis (AP) is not well investigated. OBJECTIVE: To evaluate the incidence and risk factors of respiratory failure, and its impact on mortality in the early phase AP. METHODS...... univariable and multivariable logistic regression analysis. RESULTS: The cohort included 188 women and 171 men with a mean age of 56.1 years. Respiratory complications including pleural effusion, pneumonia and atelectasis were registered in 80 patients (22%), 100 (29%) needed oxygen therapy, 27 (8...... or pneumonia. Predictors of respiratory failure in multivariable analysis were age (OR 1.04; CI 95% (1.03-1.07)) and smoking (OR 2.67; CI 95% (1.21-5.86)). Thirteen patients died in hospital. The Kaplan-Meier curves and log-rank tests showed that patients with respiratory failure had increased in...

  14. Guidelines for specialized nutritional and metabolic support in the critically-ill patient: Update. Consensus SEMICYUC-SENPE: Respiratory failure Recomendaciones para el soporte nutricional y metabólico especializado del paciente crítico: Actualización. Consenso SEMICYUC-SENPE: Insuficiencia respiratoria

    OpenAIRE

    T. Grau Carmona; López Martínez, J.; B. Vila García

    2011-01-01

    Severe acute respiratory failure requiring mechanical ventilation is one of the most frequent reasons for admission to the intensive care unit. Among the most frequent causes for admission are exacerbation of chronic obstructive pulmonary disease and acute respiratory failure with acute lung injury (ALI) or with criteria of acute respiratory distress syndrome (ARDS). These patients have a high risk of malnutrition due to the underlying disease, their altered catabolism and the use of mechanic...

  15. The effect of obesity on chronic respiratory diseases: pathophysiology and therapeutic strategies

    OpenAIRE

    Poulain, Magali; Doucet, Mariève; Major, Geneviève C.; Drapeau, Vicky; Sériès, Frédéric; Boulet, Louis-Philippe; Tremblay, Angelo; Maltais, François

    2006-01-01

    Sedentary lifestyles and increased pollution brought about by industrialization pose major challenges to the prevention of both obesity and chronic respiratory diseases such as chronic obstructive pulmonary disease (COPD), asthma, obstructive sleep apnea and obesity hypoventilation syndrome. Obesity has emerged as an important risk factor for these respiratory diseases, and in many instances weight loss is associated with important symptomatic improvement. Moreover, obesity may influence the ...

  16. Within-breath respiratory impedance and airway obstruction in patients with chronic obstructive pulmonary disease

    OpenAIRE

    Karla Kristine Dames da Silva; Alvaro Camilo Dias Faria; Agnaldo José Lopes; Pedro Lopes de Melo

    2015-01-01

    OBJECTIVE: Recent work has suggested that within-breath respiratory impedance measurements performed using the forced oscillation technique may help to noninvasively evaluate respiratory mechanics. We investigated the influence of airway obstruction on the within-breath forced oscillation technique in smokers and chronic obstructive pulmonary disease patients and evaluated the contribution of this analysis to the diagnosis of chronic obstructive pulmonary disease. METHODS: Twenty healthy indi...

  17. Pre-operative risk factors predict post-operative respiratory failure after liver transplantation.

    Directory of Open Access Journals (Sweden)

    Ching-Tzu Huang

    Full Text Available OBJECTIVE: Post-operative pulmonary complications significantly affect patient survival rates, but there is still no conclusive evidence regarding the effect of post-operative respiratory failure after liver transplantation on patient prognosis. This study aimed to predict the risk factors for post-operative respiratory failure (PRF after liver transplantation and the impact on short-term survival rates. DESIGN: The retrospective observational cohort study was conducted in a twelve-bed adult surgical intensive care unit in northern Taiwan. The medical records of 147 liver transplant patients were reviewed from September 2002 to July 2007. Sixty-two experienced post-operative respiratory failure while the remaining 85 patients did not. MEASUREMENTS AND MAIN RESULTS: Gender, age, etiology, disease history, pre-operative ventilator use, molecular adsorbent re-circulating system (MARS use, source of organ transplantation, model for end-stage liver disease score (MELD and Child-Turcotte-Pugh score calculated immediately before surgery were assessed for the two groups. The length of the intensive care unit stay, admission duration, and mortality within 30 days, 3 months, and 1 year were also evaluated. Using a logistic regression model, post-operative respiratory failure correlated with diabetes mellitus prior to liver transplantation, pre-operative impaired renal function, pre-operative ventilator use, pre-operative MARS use and deceased donor source of organ transplantation (p<0.05. Once liver transplant patients developed PRF, their length of ICU stay and admission duration were prolonged, significantly increasing their mortality and morbidity (p<0.001. CONCLUSIONS: The predictive pre-operative risk factors significantly influenced the occurrence of post-operative respiratory failure after liver transplantation.

  18. Within-breath respiratory impedance and airway obstruction in patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Karla Kristine Dames da Silva

    2015-07-01

    Full Text Available OBJECTIVE: Recent work has suggested that within-breath respiratory impedance measurements performed using the forced oscillation technique may help to noninvasively evaluate respiratory mechanics. We investigated the influence of airway obstruction on the within-breath forced oscillation technique in smokers and chronic obstructive pulmonary disease patients and evaluated the contribution of this analysis to the diagnosis of chronic obstructive pulmonary disease. METHODS: Twenty healthy individuals and 20 smokers were assessed. The study also included 74 patients with stable chronic obstructive pulmonary disease. We evaluated the mean respiratory impedance (Zm as well as values for the inspiration (Zi and expiration cycles (Ze at the beginning of inspiration (Zbi and expiration (Zbe, respectively. The peak-to-peak impedance (Zpp=Zbe-Zbi and the respiratory cycle dependence (ΔZrs=Ze-Zi were also analyzed. The diagnostic utility was evaluated by investigating the sensitivity, the specificity and the area under the receiver operating characteristic curve. ClinicalTrials.gov: NCT01888705. RESULTS: Airway obstruction increased the within-breath respiratory impedance parameters that were significantly correlated with the spirometric indices of airway obstruction (R=−0.65, p90%. CONCLUSIONS: We conclude the following: (1 chronic obstructive pulmonary disease introduces higher respiratory cycle dependence, (2 this increase is proportional to airway obstruction, and (3 the within-breath forced oscillation technique may provide novel parameters that facilitate the diagnosis of respiratory abnormalities in chronic obstructive pulmonary disease.

  19. Acute respiratory failure induced by bleomycin and hyperoxia

    International Nuclear Information System (INIS)

    Bleomycin, a chemotherapeutic agent, and oxygen at concentrations greater than 20%, induce acute pulmonary damage separately and when administered together. The interaction of 5 U/kg intratracheal bleomycin and 24 hours of exposure to 80% oxygen in hamsters produces delayed onset acute respiratory distress syndrome three days after treatment. As little as 12 hours of 80% O2 exposure, after intratracheal bleomycin, induces severe pulmonary damage. Lung lesions are characterized as diffuse alveolar damage. Significantly pulmonary edema, measured by iodine-125-bovine serum albumin and technetium-99m-diethylenetriaminepentaacetate, occurs 72 hours after treatment. Lesions progress from focal mild alveolar interstitial and air-space macrophage and granulocyte infiltrates at 24 hours to marked infiltrates and severe interstitial and air space edema with hemorrhages and hyaline membranes at 96 hours. Significant changes measured by electron microscopy morphometry are increases in volume fractions of neutrophils, alveolar tissue and mononuclear leukocytes. Surfactant assay of bronchoalveolar lavage fluid shows a marked decrease in the lecithin/sphingomyelin ratio at 72 hours. Proposed mechanisms of bleomycin and hyperoxia synergism include enhanced production of superoxide radicals either directly or indirectly by increasing neutrophil activity or numbers, or by alteration of cell mediators. The pulmonary edema, without evidence of severe morphological changes, may be secondary to alterations of transalveolar transport mechanisms

  20. [Learning from failure - implications for respiratory and intensive care medicine: a conceptual review].

    Science.gov (United States)

    Kabitz, H-J

    2013-08-01

    The clinical, social and economical impact of failure in medicine [i. e., adverse health care events (AHCE)] is overwhelming. Respiratory and intensive care medicine are strongly relevant to AHCE, particularly in cases associated with respiratory failure, mechanical ventilation and pharmacotherapy. In spite of the obvious necessity to learn from AHCE, its realisation in health-care organisations is still rare. This conceptual review therefore aims to (i) clarify the most relevant terminology, (ii) identify obstacles related to this health-care topic, and (iii) present possible strategies for solving the problems, thereby enabling respiratory and intensive care medicine to systematically and effectively learn from failure. A review of the literature (effective as of June 2013) derived from the electronic databases Medline via PubMed, EMBASE, ERIC and Google Scholar identified the following relevant obstacles (ii): a so-called blame culture associated with concealing failure, missing system analyses (vs. individual breakdown), and (economically) misdirected incentives. Possible strategies to overcome these obstacles (iii) include acknowledging the importance of leadership, a safe environment, open reporting, an effective feedback culture, and detection (e. g., trigger-tools), analysis and discussion (e. g., double loop learning) of failure. The underlying reasons for the occurrence of AHCE are based on structural, organisational and human shortcomings, and affect all categories of caregivers. Approaches to solving the problem should therefore focus primarily on the entire system, rather than on the individual alone. PMID:23846430

  1. ST2 and patient prognosis in chronic heart failure.

    Science.gov (United States)

    Bayes-Genis, Antoni; Zhang, Yuhui; Ky, Bonnie

    2015-04-01

    Biomarkers of cardiovascular diseases are indispensable tools for diagnosis and prognosis, and the use of several biomarkers is now considered the standard of care. New markers continue to be developed, but few prove to be substantially better than established markers. Suppression of tumorigenicity 2 (ST2) is a marker of cardiomyocyte stress and fibrosis that provides incremental value to natriuretic peptides for risk stratification of patients with a wide spectrum of cardiovascular diseases. On the basis of all available data, the 2013 American College of Cardiology and American Heart Association guidelines now recommend measurement of ST2 for additive risk stratification in patients with acute or chronic ambulatory heart failure (HF). This report provides an up-to-date overview of the clinical studies that led to the endorsement of ST2 as a cardiovascular prognostic marker in chronic HF. The presented data suggest that the addition of ST2 to a model that includes established mortality risk factors, including natriuretic peptides, substantially improves the risk stratification for death and HF hospitalization in patients with HF. ST2's prognostic value remains strong even in the subset of patients with renal insufficiency and is superior to other remodeling-fibrosis biomarkers currently being evaluated. In conclusion, these results have been repeatedly validated; thus, ST2 could be rapidly incorporated into clinical practice for risk prediction. Indeed, the body of evidence supporting the use of ST2 in chronic HF stratification continues to grow, with consistent data from cohorts around the world in single-center (Barcelona, Brussels, and San Diego cohorts) and multicenter (Penn Heart Failure Study [PHFS] and Muerte Subita en Insuficiencia Cardiac [MUSIC]) studies and in post hoc studies from clinical trials (Prospective Randomized Amlodipine Survival Evaluation 2 [PRAISE-2], Heart Failure: A Controlled Trial Investigating Outcomes of Exercise Training [HF

  2. 富马酸福莫特罗联合BiPAP治疗老年COPD伴Ⅱ型呼吸衰竭患者的临床疗效研究%Clinical Efficacy of Formoterol Fumarate Combined with BiPAP Treatment of Chronic Obstructive Pul-monary Disease Accompanied with Type ⅡRespiratory Failure in elderly Patients

    Institute of Scientific and Technical Information of China (English)

    杨宁; 李明宇

    2015-01-01

    Objective To investigate the clinical efficacy of formoterol fumarate joint bilevel positive airway pressure(BiPAP) treatment of elderly patients with chronic obstructive pulmonary disease (COPD) with typeⅡ respiratory failure.Methods A total of 80 cases of senile COPD with type Ⅱ respiratory failure admitted to the Affiliated Hospital of Yan′an University from Mar.2010 to May 2015 were randomly divided into two groups:study group and control group,40 cases each group.The control group was given antibiotics,antitussive, antispasmodic conventional treatment with BiPAP ,the study group was added formoterol fumarate powder inhal-ant,once per day,12 μg each time,four weeks as one cycle.The changes of the arterial blood gas index,pulmo-nary function index of the two groups were observed.Results After treatment,pH,arterial oxygen pressure of the study group were higher than the control group[7.39 ±0.07 vs 7.21 ±0.12,(74 ±9) mmHg vs (62 ±9) mmHg],arterial carbon dioxide partial pressure was lower than the control group[(46 ±5) mmHg vs (56 ±6) mmHg],the differences were statistically significant(P<0.05).After treatment, forced vital capacity(FVC), forced expiratory volume in 1 second( FEV1 ) ,FEV1/FVC of the study group were higher than the control group [(2.58 ±0.16) L vs (2.26 ±0.11) L,(2.59 ±0.29) L vs (2.24 ±0.31) L,(66.2 ±5.3)% vs (60.3 ± 6.3)%],the differences were statistically significant(P <0.05).Conclusion Formoterol fumarate with BiPAP therapy in elderly patients with COPD accompanied type Ⅱ respiratory failure has good clinical effect , with a clear advantage in improving the pulmonary function,and the curative effect is significantly better than single BiPAP treatment.%目的:探讨富马酸福莫特罗联合双水平气道正压通气( BiPAP)治疗老年慢性阻塞性肺疾病( COPD)伴Ⅱ型呼吸衰竭患者的临床疗效。方法选取2010年3月至2015年5月延安大学附属医院收治的80例老年COPD伴Ⅱ型呼吸

  3. Repeated bedside echocardiography in children with respiratory failure

    Directory of Open Access Journals (Sweden)

    Jehlicka Petr

    2011-04-01

    Full Text Available Abstract Background The aim of this study was to verify the benefits and limitations of repeated bedside echocardiographic examinations in children during mechanical ventilation. For the purposes of this study, we selected the data of over a time period from 2006 to 2010. Methods A total of 235 children, average age 3.21 (SD 1.32 years were included into the study and divided into etiopathogenic groups. High-risk groups comprised: Acute lung injury and acute respiratory distress syndrome (ALI/ARDS, return of spontaneous circulation after cardiopulmonary resuscitation (ROSC, bronchopulmonary dysplasia (BPD, cardiomyopathy (CMP and cardiopulmonary disease (CPD. Transthoracic echocardiography was carried out during mechanical ventilation. The following data were collated for statistical evaluation: right and left ventricle myocardial performance indices (RV MPI; LV MPI, left ventricle shortening fraction (SF, cardiac output (CO, and the mitral valve ratio of peak velocity of early wave (E to the peak velocity of active wave (A as E/A ratio. The data was processed after a period of recovery, i.e. one hour after the introduction of invasive lines (time-1 and after 72 hours of comprehensive treatment (time-2. The overall development of parameters over time was compared within groups and between groups using the distribution-free Wilcoxons and two-way ANOVA tests. Results A total of 870 echocardiographic examinations were performed. At time-1 higher average values of RV MPI (0.34, SD 0.01 vs. 0.21, SD 0.01; p Conclusion Echocardiography complements standard monitoring of valuable information regarding cardiac load in real time. Chest excursion during mechanical ventilation does not reduce the quality of the acquired data.

  4. Optimal medical therapy in chronic heart failure-an audit

    International Nuclear Information System (INIS)

    Objective: Systolic heart failure is a chronic condition with significant morbidity and mortality. Evidence based optimal medical therapy (OMT) has been shown to reduce mortality. Underuse of OMT due to multiple reasons has been a consistent problem. The study objective was to audit the use of OMT in patients with heart Failure. Study Design: Descriptive study. Place and Duration of study: This audit was carried out in AFIC-NIHD from April 2011- February 2012. Material and Methods: Seventy consecutive stage D heart failure patients were included in the study. The patients were assessed clinically by a cardiologist and all previous documentations, referral letters, prescriptions, and purchase receipts were reviewed. To identify any other medication patients might have been taking (which did not appear on the prescriptions) patients were asked to identify common medicine packs. The patients underwent a detailed clinical evaluation including history, physical examination. Relevant investigations were done. ACCF/AHA (American College of Cardiology Foundation / American Heart Association) and ESC (European Society of Cardiology) guidelines for the diagnosis and treatment of acute and chronic heart failure were taken as standard of care. Results: In our audit we found that a large proportion of patients who were at high risk as per the Seattle Heart Failure Model (SHFM) were not on OMT, only 4.3% of the patients were on beta blockers that have been shown to improve mortality in the large randomized clinical trials, 64.3% were not taking any beta blockers where as 55.7% were not on ACE inhibitors and adding the OMT greatly reduced their mortality risk. Conclusions: We concluded that a large proportion of patients were not on OMT despite not having any contraindication to such therapy. This deprives them of significant survival benefit. (author)

  5. Chronic heart failure in Japan: Implications of the CHART studies

    Directory of Open Access Journals (Sweden)

    Nobuyuki Shiba

    2008-03-01

    Full Text Available Nobuyuki Shiba, Hiroaki ShimokawaDepartment of Cardiovascular Medicine, Department of Evidence-Based Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai City, JapanAbstract: The prognosis of patients with chronic heart failure (CHF still remains poor, despite the recent advances in medical and surgical treatment. Furthermore, CHF is a major public health problem in most industrialized countries where the elderly population is rapidly increasing. Although the prevalence and mortality of CHF used to be relatively low in Japan, the disorder has been markedly increasing due to the rapid aging of the society and the Westernization of lifestyle that facilitates the development of coronary artery disease. The Chronic Heart Failure Analysis and Registry in the Tohoku District (CHART-1 study was one of the largest cohorts in Japan. The study has clarified the characteristics and prognosis of Japanese patients with CHF, demonstrating that their prognosis was similarly poor compared with those in Western countries. However, we still need evidence for the prevention and treatment of CHF based on the large cohort studies or randomized treatment trials in the Japanese population. Since the strategy for CHF management is now changing from treatment to prevention, a larger-size prospective cohort, called the CHART-2 study, has been initiated to evaluate the risk factors of CHF in Japan. This review summarizes the current status of CHF studies in Japan and discusses their future perspectives.Keywords: heart failure, aging, Japanese

  6. The usage of the Boussignac continuous positive airway pressure system in acute respiratory failure.

    Science.gov (United States)

    Wong, D T; Tam, A D; Van Zundert, T C R V

    2013-05-01

    Traditionally, continuous positive airway pressure (CPAP) and bilevel positive airway pressure (BiPAP) devices have been used to treat patients in acute respiratory failure. However they require an electric power source, are relatively large in size, and may be difficult to use in prehospital settings. The recently introduced Boussignac CPAP system is capable of delivering 10 cmH2O of CPAP, is compact, portable and requires only an oxygen source. This paper reviews the efficacy of using Boussignac CPAP as a treatment for acute respiratory failure in both prehospital and hospital settings. All studies mainly focused on patients treated for cardiogenic pulmonary edema. In the prehospital setting, Boussigac CPAP significantly improved respiratory parameters and oxygenation from baseline values. In the emergency department setting, Boussignac CPAP was more effective than standard oxygen delivery and just as effective as BiPAP in improving patient oxygenation and respiration. In one study, implementing Boussignac CPAP reduced intubation rate and hospital stay. Most hospital staff found Boussignac CPAP easy to use and complication rates were low. Boussigac CPAP is a useful device in the treatment of patients with acute respiratory failure, especially in the prehospital setting. PMID:23419338

  7. Impact of diabetes, chronic heart failure, congenital heart disease and chronic obstructive pulmonary disease on acute and chronic exercise responses

    OpenAIRE

    Brassard, Patrice; Ferland, Annie; Marquis, Karine; Maltais, François; Jobin, Jean; Poirier, Paul

    2007-01-01

    Several chronic diseases are known to negatively affect the ability of an individual to perform exercise. However, the altered exercise capacity observed in these patients is not solely associated with the heart and lungs dysfunction. Exercise has also been shown to play an important role in the management of several pathologies encountered in the fields of cardiology and pneumology. Studies conducted in our institution regarding the influence of diabetes, chronic heart failure, congenital he...

  8. Adult venovenous extracorporeal membrane oxygenation for severe respiratory failure: Current status and future perspectives

    Directory of Open Access Journals (Sweden)

    Ayan Sen

    2016-01-01

    Full Text Available Extracorporeal membrane oxygenation (ECMO for severe acute respiratory failure was proposed more than 40 years ago. Despite the publication of the ARDSNet study and adoption of lung protective ventilation, the mortality for acute respiratory failure due to acute respiratory distress syndrome has continued to remain high. This technology has evolved over the past couple of decades and has been noted to be safe and successful, especially during the worldwide H1N1 influenza pandemic with good survival rates. The primary indications for ECMO in acute respiratory failure include severe refractory hypoxemic and hypercarbic respiratory failure in spite of maximum lung protective ventilatory support. Various triage criteria have been described and published. Contraindications exist when application of ECMO may be futile or technically impossible. Knowledge and appreciation of the circuit, cannulae, and the physiology of gas exchange with ECMO are necessary to ensure lung rest, efficiency of oxygenation, and ventilation as well as troubleshooting problems. Anticoagulation is a major concern with ECMO, and the evidence is evolving with respect to diagnostic testing and use of anticoagulants. Clinical management of the patient includes comprehensive critical care addressing sedation and neurologic issues, ensuring lung recruitment, diuresis, early enteral nutrition, treatment and surveillance of infections, and multisystem organ support. Newer technology that delinks oxygenation and ventilation by extracorporeal carbon dioxide removal may lead to ultra-lung protective ventilation, avoidance of endotracheal intubation in some situations, and ambulatory therapies as a bridge to lung transplantation. Risks, complications, and long-term outcomes and resources need to be considered and weighed in before widespread application. Ethical challenges are a reality and a multidisciplinary approach that should be adopted for every case in consideration.

  9. Adult venovenous extracorporeal membrane oxygenation for severe respiratory failure: Current status and future perspectives.

    Science.gov (United States)

    Sen, Ayan; Callisen, Hannelisa E; Alwardt, Cory M; Larson, Joel S; Lowell, Amelia A; Libricz, Stacy L; Tarwade, Pritee; Patel, Bhavesh M; Ramakrishna, Harish

    2016-01-01

    Extracorporeal membrane oxygenation (ECMO) for severe acute respiratory failure was proposed more than 40 years ago. Despite the publication of the ARDSNet study and adoption of lung protective ventilation, the mortality for acute respiratory failure due to acute respiratory distress syndrome has continued to remain high. This technology has evolved over the past couple of decades and has been noted to be safe and successful, especially during the worldwide H1N1 influenza pandemic with good survival rates. The primary indications for ECMO in acute respiratory failure include severe refractory hypoxemic and hypercarbic respiratory failure in spite of maximum lung protective ventilatory support. Various triage criteria have been described and published. Contraindications exist when application of ECMO may be futile or technically impossible. Knowledge and appreciation of the circuit, cannulae, and the physiology of gas exchange with ECMO are necessary to ensure lung rest, efficiency of oxygenation, and ventilation as well as troubleshooting problems. Anticoagulation is a major concern with ECMO, and the evidence is evolving with respect to diagnostic testing and use of anticoagulants. Clinical management of the patient includes comprehensive critical care addressing sedation and neurologic issues, ensuring lung recruitment, diuresis, early enteral nutrition, treatment and surveillance of infections, and multisystem organ support. Newer technology that delinks oxygenation and ventilation by extracorporeal carbon dioxide removal may lead to ultra-lung protective ventilation, avoidance of endotracheal intubation in some situations, and ambulatory therapies as a bridge to lung transplantation. Risks, complications, and long-term outcomes and resources need to be considered and weighed in before widespread application. Ethical challenges are a reality and a multidisciplinary approach that should be adopted for every case in consideration. PMID:26750681

  10. Adult venovenous extracorporeal membrane oxygenation for severe respiratory failure: Current status and future perspectives

    Science.gov (United States)

    Sen, Ayan; Callisen, Hannelisa E.; Alwardt, Cory M.; Larson, Joel S.; Lowell, Amelia A.; Libricz, Stacy L.; Tarwade, Pritee; Patel, Bhavesh M.; Ramakrishna, Harish

    2016-01-01

    Extracorporeal membrane oxygenation (ECMO) for severe acute respiratory failure was proposed more than 40 years ago. Despite the publication of the ARDSNet study and adoption of lung protective ventilation, the mortality for acute respiratory failure due to acute respiratory distress syndrome has continued to remain high. This technology has evolved over the past couple of decades and has been noted to be safe and successful, especially during the worldwide H1N1 influenza pandemic with good survival rates. The primary indications for ECMO in acute respiratory failure include severe refractory hypoxemic and hypercarbic respiratory failure in spite of maximum lung protective ventilatory support. Various triage criteria have been described and published. Contraindications exist when application of ECMO may be futile or technically impossible. Knowledge and appreciation of the circuit, cannulae, and the physiology of gas exchange with ECMO are necessary to ensure lung rest, efficiency of oxygenation, and ventilation as well as troubleshooting problems. Anticoagulation is a major concern with ECMO, and the evidence is evolving with respect to diagnostic testing and use of anticoagulants. Clinical management of the patient includes comprehensive critical care addressing sedation and neurologic issues, ensuring lung recruitment, diuresis, early enteral nutrition, treatment and surveillance of infections, and multisystem organ support. Newer technology that delinks oxygenation and ventilation by extracorporeal carbon dioxide removal may lead to ultra-lung protective ventilation, avoidance of endotracheal intubation in some situations, and ambulatory therapies as a bridge to lung transplantation. Risks, complications, and long-term outcomes and resources need to be considered and weighed in before widespread application. Ethical challenges are a reality and a multidisciplinary approach that should be adopted for every case in consideration. PMID:26750681

  11. Safety of performing fiberoptic bronchoscopy in critically ill hypoxemic patients with acute respiratory failure

    Science.gov (United States)

    Cracco, Christophe; Fartoukh, Muriel; Prodanovic, Hélène; Azoulay, Elie; Chenivesse, Cécile; Lorut, Christine; Beduneau, Gaëtan; Bui, Hoang Nam; Taille, Camille; Brochard, Laurent; Demoule, Alexandre; Maitre, Bernard

    2013-01-01

    Background Safety of fibreoptic bronchoscopy (FOB) in nonintubated critically ill patients with acute respiratory failure have not been extensively evaluated. We aimed to measure the incidence of intubation and need to increase ventilatory support following FOB and to identify predictive factors of this event. Methods A prospective multicenter observational study was carried out in 8 French adult intensive care units. 169 FOB performed in patients with a PaO2/FiO2 ratio equal or less than 300 were analyzed. Our main end point was intubation rate. The secondary end point was rate of increased ventilatory support defined as greater than a 50% increase in oxygen requirement, the need to start non invasive-positive pressure ventilation (NI-PPV) or increase NI-PPV support. Results Within 24 hours, an increase in ventilatory support was required following 59 (35%) bronchoscopies, of which 25 (15%) led to endotracheal intubation. The existence of chronic obstructive pulmonary disease (COPD) (OR:5.2 [1.6–17.8], p=0.007) or immunosuppression (OR : 5.4 [1.7–17.2], p=0.004) were significantly associated with the need for intubation in multivariable analysis. None of the baseline physiological parameters including the PaO2/FiO2 ratio was associated with intubation. Conclusion Bronchoscopy is often followed by an increase in ventilatory support in hypoxemic critically ill patients, but less frequently by the need for intubation. COPD, immunosuppression are associated with a need for invasive ventilation in the following 24 hours. PMID:23070123

  12. Na+-K+ pump in chronic renal failure

    International Nuclear Information System (INIS)

    This review summarizes the evidence for the defect in Na+-K+ pump in chronic renal failure, considers the role of various factors in causing this defect, and discusses the clinical implications thereof. Intracellular Na is elevated in erythrocytes, leukocytes, and muscle cells from some patients with chronic renal failure (CRF). Recent evidence suggest that this elevation of cell Na may be, in large part, a consequence of decreased number of Na+-K+ pump units per cell. Maintenance dialysis over a period of weeks ameliorates the defect in intracellular Na+, and this improvement is contemporaneous with an increase in the number of Na+-K+ pump sites per cell. In erythrocytes with normal cell Na+, acute hemodialysis increases the rate of 22Na+ and 42K+ transport. Many factors such as the presence of retained toxic metabolite or circulating inhibitor in the uremic plasma, or biochemical changes produced by acute hemodialysis, may explain this finding. In cells with high cell Na+, the pump-mediated 42K+ transport is normalized at the expense of a raised cell Na+. The decreased muscle membrane potential in uremic subjects has been attributed to a decreased activity of Na+-K+ pump. The authors discuss the role of hormonal abnormalities and circulating inhibitors, which may cause an acute inhibition of the pump and of other factors such as K+ depletion, which may cause more chronic alterations. The implications of alteration of Na+ and K+ pump transport and raised cell Na+ on other non-pump-mediated transport pathways are discussed. Raised cell Na+ may be a marker for the adequacy of maintenance dialysis in patients with end-stage renal failure

  13. Quality of life in patients with chronic congestive heart failure

    Directory of Open Access Journals (Sweden)

    Anca D. Farcaş

    2011-12-01

    Full Text Available Objective: Quality of life (QOL is severely decreased in patients with chronic heart failure (CHF. Our study aims to identify the factors affecting the evaluation of QOL. Material and Methods: Clinical, demographic, social and economic data was collected from patients with CHF in NYHA class III and IV as part of a complex workup. The Minnesota Living with Heart Failure Questionnaire (MLHFQ was used to evaluate QOL. Results: QOL decreases as the NYHA class increases. Women evaluate their QOL as more severely affected than men. Age, social and economic factors modulate the perception of QOL. Conclusion: Combining demographic, social and economic data and evaluation of QOL can provide valuable and useful information for the medical management of patients with CHF.

  14. Urinary Peptide Levels in Patients with Chronic Renal Failure

    Directory of Open Access Journals (Sweden)

    Mungli Prakash

    2010-10-01

    Full Text Available Introduction: Peptide levels in urine are found to be decreased in renal failure. In the current study urinary peptide levels were determined in chronic renal failure (CRF patients. Method: 86 CRF patients and 80 healthy controls were selected for the study. Urinary proteins and peptide levels were determined by spectrophotometer based Lowry and Bradford methods. Urinary creatinine levels were determined by clinical chemistry analyzer. Results: There was significant decrease in urinary peptide levels in CRF patients and Urinary % peptides were significantly decreased in CRF patients as compared to healthy controls. Urinary % peptides correlated negatively with proteinuria. Conclusion: we have found decrease in urinary peptides and % urinary peptides in CRF patients and possibly measurement of % urinary peptides may possibly serve as better indicator in early detection of impairment in renal function.

  15. Proinsulin and insulin profile in chronic cardiac failure

    Energy Technology Data Exchange (ETDEWEB)

    Mowar, S.N.; Chhetri, M.K.; Pal, S.K.; Ghosh, K.K. (Institute of Post-Graduate Medical Education and Research, Calcutta (India))

    Proinsulin and insulin were estimated by radio-immunoassay technique in 73 cases of chronic cardiac failure of different etiology matched against 30 controls. Patients were divided into group A comprised of 49 and group B comprised of 24 patients who were in grade I or II and grade III or IV respectively. Results show significantly lowered level of proinsulin, the insulin level was insignificantly affected in group A. In group B, both the parameters were significantly lowered compared to control but returned to that found in group A, along with the improvement of cardiac status. The significance of such observation is discussed.

  16. Proinsulin and insulin profile in chronic cardiac failure

    International Nuclear Information System (INIS)

    Proinsulin and insulin were estimated by radio-immunoassay technique in 73 cases of chronic cardiac failure of different etiology matched against 30 controls. Patients were divided into group A comprised of 49 and group B comprised of 24 patients who were in grade I or II and grade III or IV respectively. Results show significantly lowered level of proinsulin, the insulin level was insignificantly affected in group A. In group B, both the parameters were significantly lowered compared to control but returned to that found in group A, along with the improvement of cardiac status. The significance of such observation is discussed. (author)

  17. Exercise training and the progression of chronic renal failure

    DEFF Research Database (Denmark)

    Eidemak, I; Haaber, A B; Feldt-Rasmussen, B;

    1997-01-01

    The possible beneficial effect of regular exercise training on the progression of chronic renal failure was studied in a prospective randomized controlled study. Thirty patients with a median glomerular filtration rate (GFR) of 25 ml/(min.1.73 m2) (range 10-43) were randomized to physical training...... rate of progression judged by the slope of GFR versus time plot was equal in the two groups. Hence, the beneficial effect of exercise training, earlier observed in rat studies, could not be reproduced in our patients. Physical exercise had no untoward effect on progression of renal disease....

  18. Increased Circulating Cathepsin K in Patients with Chronic Heart Failure

    OpenAIRE

    Guangxian Zhao; Yuzi Li; Lan Cui; Xiang Li; Zhenyi Jin; Xiongyi Han; Ennan Fang; Yihua Gao; Dongmei Zhou; Haiying Jiang; Xueying Jin; Guanghao Piao; Xiangshan Li; Guang Yang; Jiyong Jin

    2015-01-01

    Cysteinyl cathepsin K (CatK) is one of the most potent mammalian collagenases involved in cardiovascular disease. Here, we investigated the clinical predictive value of serum CatK levels in patients with chronic heart failure (CHF). We examined 134 patients with CHF, measuring their serum CatK, troponin I, high-sensitive C-reactive protein, and pre-operative N-terminal pro-brain natriuretic peptide levels. The patients were divided into two groups: the 44 patients who showed a left ventricula...

  19. [Chronic heart failure and its consequences on the partner relationship].

    Science.gov (United States)

    Sztajzel, Juan

    2015-12-01

    There are presently few data on chronic heart failure (CHF) and its consequences on the partner relationship. The aim of our study was to assess how patients with severe CHF and their female partners were affected in their relationship. First, there was a need to address the issue of sexuality with the doctor because of fear of the occurrence of a cardiac event or an implantable cardioverter defibrillator shock. Second, there was often a significant decrease in libido and erectile dysfunction associated with general depressive symptoms. Finally, the female partners in several couples developed an overprotective behavior leading to resentment and frustration in patients towards them. PMID:26790235

  20. Management of chronic heart failure in the older population

    OpenAIRE

    Azad, Nahid; Lemay, Genevieve

    2014-01-01

    Chronic heart failure (CHF) is the leading cause of hospitalization for those over the age of 65 and represents a significant clinical and economic burden. About half of hospital re-admissions are related to co-morbidities, polypharmacy and disabilities associated with CHF. Moreover, CHF also has an enormous cost in terms of poor prognosis with an average one year mortality of 33%–35%. While more than half of patients with CHF are over 75 years, most clinical trials have included younger pati...

  1. Chronic renal failure and macrogenitalia associated with genitourinary neurofibromatosis.

    Science.gov (United States)

    Dündar, Bumin Nuri; Oktem, Faruk; Armağan, Abdullah; Dündar, Nihal Olgaç; Bircan, Sema; Yesildag, Ahmet

    2010-02-01

    Neurofibromatosis (NF) is a genetic disorder of the nervous system that primarily affects the development and growth of neural cell tissues. This disorder is characterized by the development of various tumors, including neurofibromas, neuroniomas, malignant and benign peripheral nerve sheath tumors, and meningiomas. Accompanying skin changes and bone deformities are also common in NF. However, genitourinary involvement in NF is a rare condition, and penile enlargement has been reported only in a few males with plexiform NF. We report a 6-year-old boy with chronic renal failure associated with plexiform neurofibromas of the bladder and prostatic urethra which led to urinary obstruction and macrogenitalia due to genitourinary NF. PMID:19826840

  2. Chronic diseases, chromosomal abnormalities, and congenital malformations as risk factors for respiratory syncytial virus hospitalization

    DEFF Research Database (Denmark)

    Kristensen, Kim; Hjuler, Thomas; Ravn, Henrik;

    2012-01-01

    Little is known about how chronic conditions other than prematurity, heart disease, and Down syndrome affect the risk and severity of hospitalization for respiratory syncytial virus (RSV). We assess the risk and severity of RSV hospitalization in children with chronic conditions in this register...

  3. Prognosis and Biomarkers in Acute-on-Chronic Liver Failure.

    Science.gov (United States)

    Mookerjee, Rajeshwar P

    2016-05-01

    As formal definitions of acute-on-chronic liver failure (ACLF) have now been established, and given an increased recognition of the dynamic nature of this condition, there is a growing clinical need to assess prognosis and response to interventions. Conventional scoring systems such as Model for End-Stage Liver Disease (MELD) fail to capture the two key prognostic elements in ACLF-namely, extrahepatic organ failure and measures of systemic inflammation-and as such are limited in their prognostic accuracy. Even the best available scoring systems such as the recently described CLIF (Chronic Liver Failure) Consortium ACLF (CLIF-C ACLF) score, are at best 75% accurate and need to be applicable to all etiologies of liver disease. Thus, in the absence of "gold standard" markers of prognosis that render one scoring system superior to another, there is a need to explore other markers of pathophysiology that may better define outcome. This review addresses the evidence for markers of oxidative stress, including those reflecting the inflammasome; elements of cell death such as cytokeratins M30 and M65; and indicators of immune dysfunction, innate immune failure and gut dysbiosis. Finally, evidence for relevance of markers of organ dysfunction, including hemodynamic response, are explored along with associated mediators such as copeptin, dimethylarginines, and renin. It is anticipated that further critique and validation of emerging and relevant biomarkers will facilitate a composite score which, either alone or in combination with existing scoring systems such as CLIF-C, will enable improved prognostication and targeting of therapy in ACLF. PMID:27172354

  4. [Impact of acute respiratory failure on survival of COPD patients managed with long-term non-invasive ventilation and oxygen therapy].

    Science.gov (United States)

    Perrin, C; Vandenbos, F; Tamisier, R; Lemoigne, F; Blaive, B

    2000-02-01

    Our study aimed to assess the impact of acute respiratory failure (ARF) on survival of patients with chronic obstructive pulmonary disease (COPD) receiving long-term oxygen therapy (LTOT) plus nasal intermittent positive pressure ventilation (NIPPV). Survival was analysed retrospectively in 24 patients with severe COPD initiated to NIPPV in addition to LTOT. Fourteen patients were established on NIPPV following exacerbation of acute respiratory failure which has required mechanical ventilation (group 1). Ten patients (group 2) have never been hospitalized for ARF. Comparison of clinical details at baseline, 6 months, 1, 2, and 3 years for the two groups failed to reveal any difference with the exception of prior episodes of ARF. The probability of survival at 3 years was 65% (95% confidence interval [CI] 43-86) for the overall population, 46% (95% CI 15-77) in group 1, and 74% (95% CI 42-105) in group 2. The difference between the two groups was statistically significant. We show that ARF requiring mechanical ventilation appears to be a factor that is negatively correlated with survival for patients treated by LTOT plus NIPPV. This data suggests that NIPPV should be tried before ARF arising in COPD patients who present a deterioration in chronic respiratory failure with hypercapnia. PMID:10756560

  5. The clinical meanings of leptin RIA in patients with chronic renal failure

    International Nuclear Information System (INIS)

    Objective: To explore the relationship between chronic renal failure and serum leptin levels in patients with chronic renal failure. Methods: Serum leptin levels (with RIA) were determined in 134 patients (male, 73, female 61) with chronic renal failure and 40 controls. Results: The serum levels of leptin in the chronic renal failure group were significantly higher than those in the controls (t=2.39, P<0.01). There were no significant differences among the leptin levels in patients with different stages of renal failure. Conclusion: There were hyper-leptinemia and leptin resistance in patients with chronic renal failure. The increase of leptin levels is thought to be harmful in patients with chronic renal failure, however, the precise mechanism remains to be studied further. (authors)

  6. Successful treatment of experimental neonatal respiratory failure using extracorporeal membrane lung assist.

    Science.gov (United States)

    Fumagalli, R; Kolobow, T; Arosio, P; Chen, V; Buckhold, D K; Pierce, J E

    1986-11-01

    A total of 44 preterm fetal lambs at great risk of developing respiratory failure were delivered by Cesarean section, and were then managed on conventional mechanical pulmonary ventilation. Fifteen animals initially fared well, and 14 of these were long term survivors. Twenty-nine other lambs showed a progressive deterioration in arterial blood gases within 30 minutes of delivery, of which 10 lambs were continued on mechanical pulmonary ventilation (20% survival), while the remaining 19 lambs were placed on an extracorporeal membrane lung respiratory assist (79% survival). Extracorporeal membrane lung bypass rapidly corrected arterial blood gas values, and permitted the use of high levels of CPAP instead of the continuation of mechanical pulmonary ventilation at high peak airway pressures. Improvement in lung function was gradual, and predictable. Early institution of extracorporeal respiratory assist using a membrane artificial lung rapidly corrected arterial blood gas values and significantly improved on neonate survival. PMID:3643887

  7. Guillain-Barre syndrome masquerading as acute respiratory failure in an infant

    Science.gov (United States)

    Kishore, Praveen; Sharma, Pradeep Kumar; Saikia, Bhaskar; Khilnani, Praveen

    2015-01-01

    Guillain-Barré syndrome (GBS) is a rare entity in infants. We report a case of GBS in a 5-month-old girl. The child presented with cough, loose stools, breathing difficulty, and listlessness. The child was treated as pneumonia with respiratory failure. Due to difficulty in weaning from ventilation with areflexia, marked hypotonia, and reduced power in all four limbs; possibilities of spinal muscular atrophy, poliomyelitis, and myopathies were kept. Nerve conduction velocity study was suggestive of mixed sensory-motor, severe axonal, and demyelinating polyradiculoneuropathy. Cerebrospinal fluid study revealed albuminocytological dissociation. Child was diagnosed as GBS and treated with intravenous immunoglobulin. Child recovered completely on follow-up. GBS should be considered as a differential diagnosis in acute onset respiratory failure with neuromuscular weakness in infants. PMID:26962356

  8. Guillain-Barre syndrome masquerading as acute respiratory failure in an infant

    Directory of Open Access Journals (Sweden)

    Praveen Kishore

    2015-01-01

    Full Text Available Guillain-Barré syndrome (GBS is a rare entity in infants. We report a case of GBS in a 5-month-old girl. The child presented with cough, loose stools, breathing difficulty, and listlessness. The child was treated as pneumonia with respiratory failure. Due to difficulty in weaning from ventilation with areflexia, marked hypotonia, and reduced power in all four limbs; possibilities of spinal muscular atrophy, poliomyelitis, and myopathies were kept. Nerve conduction velocity study was suggestive of mixed sensory-motor, severe axonal, and demyelinating polyradiculoneuropathy. Cerebrospinal fluid study revealed albuminocytological dissociation. Child was diagnosed as GBS and treated with intravenous immunoglobulin. Child recovered completely on follow-up. GBS should be considered as a differential diagnosis in acute onset respiratory failure with neuromuscular weakness in infants.

  9. Facial Involuntary Movements and Respiratory Failure in CANOMAD, Responsive to IVIG Therapy

    Directory of Open Access Journals (Sweden)

    Kate Johnson

    2015-01-01

    Full Text Available CANOMAD is a rare chronic neuropathy, characterized by chronic sensory ataxia and intermittent brain stem symptoms due to antidisialosyl antibodies. The disorder results in significant morbidity but is poorly understood and often misdiagnosed. We describe a unique case of CANOMAD, associated with involuntary movements of the face; patient reported exacerbations with citrus and chocolate and respiratory muscle weakness. Our patient was initially misdiagnosed with Miller Fisher Syndrome, highlighting the need for vigilance should neurological symptoms recur in patients initially diagnosed with a Guillain Barre variant. Moreover, the optimal treatment is unknown. This patient responded remarkably to intravenous immunoglobulin and has been maintained on this treatment, without further exacerbations.

  10. Cleistanthus collinus induces type I distal renal tubular acidosis and type II respiratory failure in rats

    OpenAIRE

    Maneksh, Delinda; Sidharthan, Anita; Kettimuthu, Kavithapriya; Kanthakumar, Praghalathan; Lourthuraj, Amala A.; Ramachandran, Anup; Subramani, Sathya

    2010-01-01

    Background and Purpose: A water decoction of the poisonous shrub Cleistanthus collinus is used for suicidal purposes. The mortality rate is 28%. The clinical profile includes distal renal tubular acidosis (DRTA) and respiratory failure. The mechanism of toxicity is unclear. Objectives: To demonstrate features of C. collinus toxicity in a rat model and to identify its mechanism(s) of action. Materials and Methods: Rats were anesthetized and the carotid artery was cannulated. Electrocardiogram ...

  11. Intravenous colistin-induced acute respiratory failure: A case report and a review of literature

    OpenAIRE

    Shrestha, Amardeep; Soriano, Sheryll Mae; Song, Mingchen; Chihara, Shingo

    2014-01-01

    The emergence of multi-drug-resistant gram negative bacillary infections has regained popularity of ancient drugs such as polymyxins. We report a case of acute respiratory failure induced by use of intravenous colistimethate, which is one of the forms of polymyxin. The patient is a 31 year old female with paraplegia due to spina bifida who underwent excisional debridement of large lumbosacral decubitus ulcer with osteomyelitis infected with pan-resistant Pseudomonas aeruginosa and MRSA. Six d...

  12. A Giant Intrathoracic Malignant Schwannoma Causing Respiratory Failure in a Patient without von Recklinghausen's Disease

    Science.gov (United States)

    Angelopoulos, Epameinondas; Eleftheriou, Konstantinos; Kyriakopoulos, Georgios; Athanassiadi, Kalliopi; Rontogianni, Dimitra; Routsi, Christina

    2016-01-01

    We report an unusual case of a thoracic opacity due to a huge mediastinal malignant schwannoma which compressed the whole left lung and the mediastinum causing respiratory failure in a 73-year-old woman without von Recklinghausen's disease. Although the tumor was resected, the patient failed to wean from mechanical ventilation and died one month later because of multiple organ dysfunction syndrome. PMID:27118974

  13. Catastrophic respiratory failure from tuberculosis pneumonia: Survival after prolonged extracorporeal membrane oxygenation support

    OpenAIRE

    Andresen, Max; Tapia, Pablo; Mercado, Marcelo; Bugedo, Guillermo; Bravo, Sebastian; Regueira, Tomas

    2013-01-01

    Tuberculosis (TB) is an uncommon cause of severe respiratory failure, even in highly endemic regions. Mortality in cases requiring mechanical ventilation (MV) varies between 60 and 90%. The use of extracorporeal membrane oxygenation (ECMO) is not frequently needed in TB. We report the case of a 24 year old woman diagnosed with bilateral pneumonia that required MV and intensive care, patient was managed with prone ventilation for 48 h, but persisted in refractory hypoxemia. Etiological study w...

  14. Eventration of diaphragm with dextrocardia and type 2 respiratory failure: A rare entity

    OpenAIRE

    Mir, Mohmad Hussain; Arshad, Faheem; Bagdadi, Farhana Siraj; Nasir, Syed Aejaz; Hajni, Mubashir Rashid

    2014-01-01

    Eventration of the diaphragm is a rare condition where the muscle is permanently elevated, but retains its continuity and attachments to costal margin. In this condition, all or part of the diaphragm is largely composed of fibrous tissue with a few or no interspersed muscle fibers. It can be complete or partial. It is seldom symptomatic and often requires no treatment. We present a 70-year-old male who came with progressive breathlessness and was admitted with type 2 respiratory failure, and ...

  15. Emergency escape surgery for a gastro-bronchial fistula with respiratory failure that developed after esophagectomy

    OpenAIRE

    Ibuki, Yuta; Hamai, Yoichi; Hihara, Jun; Taomoto, Junya; Kishimoto, Ichiko; Miyata, Yoshihiro; Okada, Morihito

    2014-01-01

    A gastro-bronchial fistula (GBF) is a rare complication after esophageal reconstruction using a gastric tube, but it can cause severe pneumonia, and the surgical procedure is challenging. We herein describe a patient who was successfully managed using a two-stage operation for a GBF. Because the patient had life-threatening pneumonia and respiratory failure caused by the GBF, we first transected the duodenum, established a cervical esophagostomy and gastrostomy and placed a decompression cath...

  16. An official European Respiratory Society/American Thoracic Society technical standard: field walking tests in chronic respiratory disease.

    OpenAIRE

    Holland, Anne E; Spruit, Martijn A; Troosters, Thierry; Puhan, Milo A; Pepin, Veronique; Saey, Didier; McCormack, Meredith C.; Carlin, Brian W.; Sciurba, Frank C; Pitta, Fabio; Wanger, Jack; MacIntyre, Neil; Kaminsky, David A.; Culver, Bruce H.; Revill, Sue M.

    2014-01-01

    Field walking tests are commonly employed to evaluate exercise capacity, assess prognosis and evaluate treatment response in chronic respiratory diseases. In recent years, there has been a wealth of new literature pertinent to the conduct of the 6-min walk test (6MWT), and a growing evidence base describing the incremental and endurance shuttle walk tests (ISWT and ESWT, respectively). The aim of this document is to describe the standard operating procedures for the 6MWT, ISWT and ESWT, which...

  17. Biological mechanisms in respiratory and limb muscle dysfunction in chronic respiratory conditions : influence of disease severity and body composition

    OpenAIRE

    Puig Vilanova, Ester, 1987-

    2014-01-01

    Skeletal muscle dysfunction and wasting are major comorbidities of chronic obstructive pulmonary disease (COPD) and lung cancer (LC). Despite that the lower limb muscles are usually more severely affected, the respiratory muscles may also experience structural and functional abnormalities in COPD. Muscle dysfunction negatively impacts on the patients’ quality of life by impairing their exercise tolerance even of daily life activities. Several molecular mechanisms are involved in the etiology ...

  18. Spinal Fusion for Scoliosis in Rett Syndrome With an Emphasis on Respiratory Failure and Opioid Usage.

    Science.gov (United States)

    Rumbak, Dania M; Mowrey, Wenzhu; W Schwartz, Skai; Sarwahi, Vishal; Djukic, Aleksandra; Killinger, James S; Katyal, Chhavi

    2016-02-01

    Our objective was to characterize our experience with 8 patients with Rett syndrome undergoing scoliosis surgery in regard to rates of respiratory failure and rates of ventilator-acquired pneumonia in comparison to patients with neurologic scoliosis and adolescent idiopathic scoliosis. This study was a retrospective chart review of patients undergoing scoliosis surgery at a tertiary children's hospital. Patients were divided into 3 groups: (1) adolescent idiopathic scoliosis, (2) neurologic scoliosis, and (3) Rett syndrome. There were 133 patients with adolescent idiopathic scoliosis, 48 patients with neurologic scoliosis, and 8 patients with Rett syndrome. We found that patients with Rett syndrome undergoing scoliosis surgery have higher rates of respiratory failure and longer ventilation times in the postoperative period when compared with both adolescent idiopathic scoliosis and neurologic scoliosis patients. There is insufficient evidence to suggest a difference in the incidence of ventilator-acquired pneumonia between the Rett syndrome and the neurologic scoliosis group. We believe our findings are the first in the literature to show a statistically significant difference between these 3 groups in regard to incidence of respiratory failure. PMID:25991642

  19. Congestive heart failure in patients with chronic kidney disease

    Directory of Open Access Journals (Sweden)

    Poskurica Mileta

    2014-01-01

    Full Text Available Cardiovascular disorders are the most frequent cause of death (46-60% among patients with advanced chronic renal failure (CRF, and on dialysis treatment. Uremic cardiomyopathy is the basic pathophysiologic substrate, whereas ischemic heart disease (IHD and anemia are the most important contributing factors. Associated with well-know risk factors and specific disorders for terminal kidney failure and dialysis, the aforementioned factors instigate congestive heart failure (CHF. Suspected CHF is based on the anamnesis, clinical examination and ECG, while it is confirmed and defined more precisely on the basis of echocardiography and radiology examination. Biohumoral data (BNP, NT-proBNP are not sufficiently reliable because of specific volemic fluctuation and reduced natural clearance. Therapy approach is similar to the one for the general population: ACEI, ARBs, β-blockers, inotropic drugs and diuretics. Hypervolemia and most of the related symptoms can be kept under control effectively by the isolated or ultrafiltation, in conjunction with dialysis, during the standard bicarbonate hemodialysis or hemodiafiltration. In the same respect peritoneal dialysis is efficient for the control of hypervolemia symptoms, mainly during the first years of its application and in case of the lower NYHA class (II°/III°. In general, heart support therapy, surgical interventions of the myocardium and valve replacement are rarely used in patients on dialysis, whereas revascularization procedures are beneficial for associated IHD. In selected cases the application of cardiac resynchronization and/or implantation of a cardioverter defibrillator are advisable.

  20. [Congestive heart failure in patients with chronic kidney disease].

    Science.gov (United States)

    Poskurica, Mileta; Petrović, Dejan

    2014-01-01

    Cardiovascular disorders are the most frequent cause of death (46-60%) among patients with advanced chronic renal failure (CRF), and on dialysis treatment. Uremic cardiomyopathy is the basic pathophysiologic substrate, whereas ischemic heart disease (IHD) and anemia are the most important contributing factors. Associated with well-know risk factors and specific disorders for terminal kidney failure and dialysis, the aforementioned factors instigate congestive heart failure (CHF). Suspected CHF is based on the anamnesis, clinical examination and ECG, while it is confirmed and defined more precisely on the basis of echocardiography and radiology examination. Biohumoral data (BNP, NT-proBNP) are not sufficiently reliable because of specific volemic fluctuation and reduced natural clearance. Therapy approach is similar to the one for the general population: ACEI, ARBs, β-blockers, inotropic drugs and diuretics. Hypervolemia and most of the related symptoms can be kept under control effectively by the isolated or ultrafiltation, in conjunction with dialysis, during the standard bicarbonate hemodialysis or hemodiafiltration. In the same respect peritoneal dialysis is efficient for the control of hypervolemia symptoms, mainly during the first years of its application and in case of the lower NYHA class (II°/III°). In general, heart support therapy, surgical interventions of the myocardium and valve replacement are rarely used in patients on dialysis, whereas revascularization procedures are beneficial for associated IHD. In selected cases the application of cardiac resynchronization and/or implantation of a cardioverter defibrillator are advisable. PMID:25731010

  1. Successful management of acute respiratory failure with noninvasive mechanical ventilation after drowning, in an epileptic-patient.

    Science.gov (United States)

    Ruggeri, Paolo; Calcaterra, Salvatore; Bottari, Antonio; Girbino, Giuseppe; Fodale, Vincenzo

    2016-01-01

    Sea drowning is a common cause of accidental death worldwide. Respiratory complications such as acute pulmonary oedema, which is often complicated by acute respiratory distress syndrome, is often seen. Noninvasive ventilation is already widely used as a first approach to treat acute respiratory failure resulting from multiple diseases. We report a case of a 45 year old man with a history of epilepsy, motor and mental handicap who developed acute respiratory failure secondary to sea water drowning after an epileptic crisis. We illustrate successful and rapid management of this case with noninvasive ventilation. We emphasize the advantages and limitations of using noninvasive ventilation to treat acute respiratory failure due to sea water drowning syndrome. PMID:27222793

  2. Is chronic renal failure a risk factor for the development of erosive osteoarthritis?

    Science.gov (United States)

    Duncan, I J; Hurst, N P; Disney, A; Sebben, R; Milazzo, S C

    1989-03-01

    Erosive osteoarthritis of the hands of unusually early onset and severity was seen in two patients treated for chronic renal failure by long term haemodialysis and renal homograft respectively. The significance of this observation is discussed in the light of previous studies of erosive arthropathy in patients with chronic renal failure. Factors associated with chronic renal failure may predispose to the development of erosive osteoarthritis. PMID:2649026

  3. Is chronic renal failure a risk factor for the development of erosive osteoarthritis?

    OpenAIRE

    Duncan, I J; Hurst, N P; Disney, A; Sebben, R; Milazzo, S C

    1989-01-01

    Erosive osteoarthritis of the hands of unusually early onset and severity was seen in two patients treated for chronic renal failure by long term haemodialysis and renal homograft respectively. The significance of this observation is discussed in the light of previous studies of erosive arthropathy in patients with chronic renal failure. Factors associated with chronic renal failure may predispose to the development of erosive osteoarthritis.

  4. Direct measurement of skeletal muscle fatigue in patients with chronic heart failure.

    OpenAIRE

    Buller, N. P.; Jones, D.; Poole-Wilson, P A

    1991-01-01

    Skeletal muscle function was measured as force production and fatigue in both the quadriceps (a large locomotive muscle) and adductor pollicis (a small intrinsic hand muscle) in five healthy volunteers, five patients with mild chronic heart failure, and five patients with severe chronic heart failure. The quadriceps of patients with chronic heart failure had a reduced muscle cross sectional area, a reduced maximum isometric force production, and an increased tendency to fatigue. Isometric for...

  5. Apolipoprotein and lipid abnormalities in chronic liver failure

    Directory of Open Access Journals (Sweden)

    Spósito A.C.

    1997-01-01

    Full Text Available Total serum lipids, as well as apolipoproteins A-I (apo A-I and B (apo B, were determined in 74 patients with chronic liver failure without cholestasis and in 82 normal subjects. The VLDL, LDL and HDL lipid fractions were reduced in the liver failure group by 36%, 24% and 46%, respectively (P<0.001. Apolipoproteins A-I and B were also reduced by 26% and 25%, respectively (P<0.001. However, the reduction of HDL cholesterol (HDLc was more pronounced than that of apo A-I and the HDLc:apo A-I ratio was significantly lower in the liver failure group. After separating these patients into groups with plasma albumin lower than 3.0, between 3.0 and 3.5, and higher than 3.5 g/dl, the HDLc:apo A-I ratio was proportional to plasma albumin, but the correlation was not statistically significant. When these patients were separated by the Child classification of liver function, there was a correlation between the HDLc:apo A-I ratio and liver function. The differences in the HDLc:apo A-I ratio between the Child groups B and C, and A and C were statistically significant (P<0.05. We conclude that there is a more pronounced reduction in HDL cholesterol than in apo A-I in liver failure patients. Therefore, the HDLc:apo A-I ratio is a marker of liver function, probably because there is a decreased lecithin-cholesterol acyltransferase production by the diseased liver

  6. Respiratory failure

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    2008428 The protective effects and mechanisms of peroxisome proliferator-activated receptor-γ agonist in rats with acute lung injury. WANG Jianchun(王建春), et al. Instit Respir Med PLA, Xinqiao Hosp, 3rd Milit Med Univ, Chongqing 400037.Chin J Tuberc Respir Dis 2008;31(6):425-430. Objective To observe if peroxisome proliferator-activated receptor-γ(PPAR-γ) agonist

  7. Major affective disorders in chronic obstructive pulmonary disease compared with other chronic respiratory diseases

    Directory of Open Access Journals (Sweden)

    Pothirat C

    2015-08-01

    Full Text Available Chaicharn Pothirat, Warawut Chaiwong, Nittaya Phetsuk, Sangnual Pisalthanapuna, Nonglak Chetsadaphan, Juthamas InchaiDivision of Pulmonary, Critical Care and Allergy, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, ThailanBackground: Chronic obstructive pulmonary disease (COPD and other chronic respiratory diseases (CRDs have significant impacts on quality of life including psychomotor domain.Purpose: To evaluate three major affective disorders in subjects with COPD compared with other CRDs and nonill population.Materials and methods: The Thai version of Mini International Neuropsychiatric Interview (MINI was used as a diagnostic instrument for three major affective disorders (generalized anxiety disorder, major depressive disorder, and panic disorder by face-to-face interview in assessing patients with CRDs [COPD, asthma, rhinasthma, all asthma (asthma and rhinasthma, and chronic rhinitis], and nonill subjects. Logistic regression analyses were used to determine the relation between major affective disorders and CRDs adjusting for age, sex, and disease severity.Results: Major affective disorders were more prevalent in CRDs than nonill groups (adjusted OR =2.6 [95% CI, 1.8-3.9], P<0.001. COPD patients had significantly more generalized anxiety and panic disorder (adjusted OR =4.0 [95% CI, 1.4-11.9], P=0.011, and 4.4 [95% CI, 1.1-18.1], P=0.038, respectively but not major depressive disorder (adjusted OR =2.7 [95% CI, 0.8-9.0, P=0.105] than nonill group. Comparing with all asthma, COPD patients had lower occurrence of major depressive and panic disorders (adjusted OR =0.1 [95% CI, 0.0-0.4], P=0.002, and 0.1 [95% CI, 0.0-0.9], P=0.043, respectively. There was no difference in major mood disorders in COPD, rhinasthma, and chronic rhinitis patients. Major affective disorders were not increased by disease severity in COPD.Conclusion: Major affective disorders were significantly higher in CRDs than nonill

  8. A Retrospective Observational Case Series of Low-Flow Venovenous Extracorporeal Carbon Dioxide Removal Use in Patients with Respiratory Failure.

    Science.gov (United States)

    Moss, Caroline E; Galtrey, Eleanor J; Camporota, Luigi; Meadows, Chris; Gillon, Stuart; Ioannou, Nicholas; Barrett, Nicholas A

    2016-01-01

    We aimed to describe the use of venovenous extracorporeal carbon dioxide removal (ECCO2R) in patients with hypercapnic respiratory failure. We performed a retrospective case note review of patients admitted to our tertiary regional intensive care unit and commenced on ECCO2R from August 2013 to February 2015. Fourteen patients received ECCO2R. Demographic data, physiologic data (including pH and partial pressure of carbon dioxide in arterial blood [PaCO2]) when starting ECCO2R (t = 0), at 4 hourly intervals for the first 24 hours, then at 24 hour intervals until cessation of ECCO2R, and overall outcome were recorded. Patients are reported separately depending on whether the indication for ECCO2R was an exacerbation of chronic obstructive pulmonary disease (COPD; n = 5), or acute respiratory distress syndrome (ARDS) and persisting hypercapnoea (n = 9). Patients were managed with ECCO2R (Hemolung, ALung Inc, Pittsburgh, PA). Median duration of ECCO2R was 5 days. Four complications related to ECCO2R were reported, none resulting in serious adverse outcomes. Ten patients were discharged from intensive care unit (ICU) alive. A statistically significant improvement in pH (p = 0.012) was demonstrated. Our observational series of ECCO2R shows that this technique can be safely used to achieve therapeutic goals in patients requiring lung protection, and in COPD, in line with current publications in this area. PMID:27195746

  9. Do telemonitoring projects of heart failure fit the Chronic Care Model?

    OpenAIRE

    Willemse, Evi; Adriaenssens, Jef; Dilles, Tinne; Remmen, Roy

    2014-01-01

    This study describes the characteristics of extramural and transmural telemonitoring projects on chronic heart failure in Belgium. It describes to what extent these telemonitoring projects coincide with the Chronic Care Model of Wagner.Background: The Chronic Care Model describes essential components for high-quality health care. Telemonitoring can be used to optimise home care for chronic heart failure. It provides a potential prospective to change the current care organisation.Methods: This...

  10. Bilateral pulmonary contusion, flail chest and respiratory failure on late iatrogenic diaphragmatic eventration and severe kyphoskoliosis: a case report

    OpenAIRE

    Hountis, Panagiotis; Moraitis, Sotirios; Dedeilias, Panagiotis; Antonopoulos, Nikolaos; Toufektzian, Levon; Douzinas, Mattheos

    2008-01-01

    Background We present a case of a 79 year old Caucasian Greek female with multiple acute and chronic diseases that in conjunction led to a critical condition. Case presentation She had a chronic iatrogenic diaphragmatic eventration, chronic severe kyphoskoliosis and an acute thoracic trauma due to a falling. We decided to perform an operation for the diaphragmatic eventration and the flail chest on this patient in the hope of improving her respiratory capacity. Conclusion Managing one chronic...

  11. Helicobacter Pylori in Patients with Chronic Renal Failure

    Directory of Open Access Journals (Sweden)

    B Allahverdi

    2004-07-01

    Full Text Available Background: Helicobacter pylori (H.Pylori is considered to cause gastritis and peptic ulcer. In dialysis patients this study was done in order to determine the role of H pylori in gastrointestinal symptoms in patients with end stage renal disease (ESRD. Methods: Upper digestive tract endoscopy was conducted on 69 patients with ESRD. Gimsa staining and pathology evaluation were performed on Specimen of antrum for H pylori evaluation. Results: sixty five patients (94.2% had pathologic defect in endoscopy and 57 patients (82.6% had gastrointestinal symptoms. Prevalence of H pylori positive was 21.7% (15 patients. H pylori was positive in 21% patients with gastrointestinal symptoms. Conclusion: Chronic renal failure and dialysis had no effect on prevalence of H pylori.

  12. The role of statins in chronic heart failure.

    Science.gov (United States)

    Szyguła-Jurkiewicz, Bożena; Szczurek, Wioletta; Król, Bogumiła; Zembala, Marian

    2014-09-01

    The efficacy of statins in reducing morbidity and mortality in patients with documented coronary artery disease is unquestionable. However, in chronic heart failure (CHF), evidence regarding the beneficial effects of statin therapy remains contradictory. Although numerous retrospective studies have demonstrated improved prognosis in CHF patients treated with statins, two randomized trials, GISSI-HF and CORONA, have not confirmed the benefit of rosuvastatin in this group of patients. The benefits of using statins in CHF probably result mostly from their pleiotropic action, including the improvement of endothelial function, the inhibition of neurohormonal activation, and the reduction of proinflammatory activation. On the other hand, it has been recognized that low cholesterol is associated with worse morbidity and mortality in patients with CHF. It appears that it is necessary to conduct further randomized clinical trials using different kinds of statins in different populations of patients with CHF. PMID:26336439

  13. Chronic renal failure among HIV-1-infected patients

    DEFF Research Database (Denmark)

    Mocroft, Amanda; Kirk, Ole; Gatell, Jose;

    2007-01-01

    BACKGROUND: The role of exposure to antiretrovirals in chronic renal failure (CRF) is not well understood. Glomerular filtration rates (GFR) are estimated using the Cockcroft-Gault (CG) or Modification of Diet in Renal Disease (MDRD) equations. METHODS: Baseline was arbitrarily defined as the first...... recorded GFR; patients with two consecutive GFR determine odds ratio (OR) of CRF at baseline. ART exposure (yes/no or cumulative exposure) prior to baseline was included in multivariate models (adjusted for region...... of Europe, age, prior AIDS, CD4 cell count nadir, viral load, hypertension and use of nephrotoxic anti-infective therapy). RESULTS: Using CG, the median GFR at baseline (n = 4474) was 94.4 (interquartile range, 80.5-109.3); 158 patients (3.5%) had CRF. Patients with CRF were older (median, 61.9 versus 43...

  14. PRIMARY CARE PROBLEMS IN PATIENTS WITH CHRONIC HEART FAILURE

    Directory of Open Access Journals (Sweden)

    O. A. Shtegman

    2015-09-01

    Full Text Available Aim. To evaluate primary care efficacy in patients with chronic heart failure (CHF.Material and methods. Outpatients (n=139 with CHF and 35 primary care physicians were included into the study. The evaluation of drug therapy and patient awareness of the principles of non-drug CHF treatment were performed. An anonymous survey among doctors in terms of current CHF guidelines knowledge, patient information provided by physicians, and doctors’ burnout status was also carried out.Results. Only 39% and 10% of CHF outpatients received target doses of ACE inhibitors/sartans and beta-blockers, respectively. Majority of CHF outpatients and their doctors need in additional education/training. 56% of primary care physicians demonstrated an emotional burnout.Conclusion. Author considers it essential to distribute short pocket-guidelines on CHF management among primary care physicians, and to reduce the load on primary care physicians with simultaneous strengthening of their performance control.

  15. Telemonitoring in chronic heart failure: a systematic review.

    Science.gov (United States)

    Giamouzis, Gregory; Mastrogiannis, Dimos; Koutrakis, Konstantinos; Karayannis, George; Parisis, Charalambos; Rountas, Chris; Adreanides, Elias; Dafoulas, George E; Stafylas, Panagiotis C; Skoularigis, John; Giacomelli, Sara; Olivari, Zoran; Triposkiadis, Filippos

    2012-01-01

    Heart failure (HF) is a growing epidemic with the annual number of hospitalizations constantly increasing over the last decades for HF as a primary or secondary diagnosis. Despite the emergence of novel therapeutic approached that can prolong life and shorten hospital stay, HF patients will be needing rehospitalization and will often have a poor prognosis. Telemonitoring is a novel diagnostic modality that has been suggested to be beneficial for HF patients. Telemonitoring is viewed as a means of recording physiological data, such as body weight, heart rate, arterial blood pressure, and electrocardiogram recordings, by portable devices and transmitting these data remotely (via a telephone line, a mobile phone or a computer) to a server where they can be stored, reviewed and analyzed by the research team. In this systematic review of all randomized clinical trials evaluating telemonitoring in chronic HF, we aim to assess whether telemonitoring provides any substantial benefit in this patient population. PMID:22720184

  16. An Epidermolysis Bullosa Patient Complicated with Chronic Renal Failure

    Directory of Open Access Journals (Sweden)

    Özkan Ulutaş

    2013-03-01

    Full Text Available A 32-yr-old man with epidermolysis bullosa presented with clinical and laboratory findings of chronic renal failure. The patient was supposed to be suffering from mesangial IgA glomerulonephritis in view of the repeated persistent macroscopic episodes of hematuria and raised serum IgA levels, especially polimeric IgA. Because continuous vascular access could not be established, the patient died due to uremia and sepsis. Renal complications are associated with life-threatening problems in this inherited mechanobullous disease because it is impossible to obtain a continuous vascular access or a continuous peritoneal access. The possibility of IgA nephropathy should be considered in patients with epidermolysis bullosa. They should be periodically set up screened for IgA levels and hematuria.

  17. Acute renal failure: outcomes and risk of chronic kidney disease.

    Science.gov (United States)

    Block, C A; Schoolwerth, A C

    2007-09-01

    Acute renal failure (ARF) is a common condition, especially among the critically ill, and confers a high mortality. The incidence of ARF is increasing. Efforts such as the Acute Dialysis Quality Initiative (ADQI) are being undertaken to establish a consensus definition of ARF, and to distinguish between varying degrees of acute kidney injury that might confer a different prognosis. Data are emerging to allow comparison of the epidemiology of ARF across institutions internationally. There is ongoing recognition of the important interaction between ARF and chronic kidney disease and more information regarding recovery from ARF is available. Controversy exists regarding the optimal management of ARF. Recent publications emphasize the importance of timing and dose of renal replacement therapy rather than the modality of treatment (intermittent hemodialysis vs continuous therapies). These issues are explored in this review. PMID:17912228

  18. Radiological diagnosis of pulmonary edema in chronic renal failure

    International Nuclear Information System (INIS)

    Pulmonary edema has been revealed in 132 patients (51.6 %) during radiologic examination of 256 patients with chronic renal failure. The performance of anterio-posterior chest radiographs was in most cases necessary and quite sufficient for making diagnostic conclusions. Follow up study of patients with pulmonary edema and analysis of radiologic picture of the alterations permitted physicians to distinguish approximately 3 stages of the process development, which transit from one into another. Stage 1 involves early disorders and prodromes of pulmonary edema; Stage 2 interstitial lung edema; Stage 3 alveolar edema. The circulation enforcement of the upper lobar vessels has been the main feature of stage 1. Radiogramometry provided additional information for the pulmonary edema diagnosis. For instance, cardioradiometric data are useful for pulmonary edema diagnosis and evidence in favour of its close connection with heart disorders

  19. Radiological features of progressive tumoral calcinosis in chronic renal failure.

    LENUS (Irish Health Repository)

    Hodnett, P

    2012-02-03

    We present the case of a young adult patient with chronic renal failure who developed painful subcutaneous nodules after failed renal transplant and recommencing dialysis. These nodules were juxta-articular in location and initially located over both shoulders. Radiological evaluation suggested tumoral calcinosis. The patient was placed on a strict dialysis and dietary regimen but was suboptimally compliant with same. The patient developed progressive disease with an increase in size and number of juxta-articular calcified soft-tissue masses. However, 6 months following a second renal transplant clinical and radiological follow up demonstrated marked resolution both in symptomatology and radiographic findings. We present the plain radiographic, CT and MRI findings which demonstrate the typical radiological features of tumoral calcinosis. We correlate these findings with clinical course and histological findings following surgical excision of one of these masses.

  20. [Optimization of energy metabolism in patients with chronic heart failure].

    Science.gov (United States)

    Korzh, A N

    2010-01-01

    Nowadays particular interest of clinicians is attracted by metabolic therapy of patients with chronic heart failure (CHF). The objective of this study was to investigate the influence of complex therapy with addition of Vasonat on the dynamics of remodeling indexes of left ventricle and functional class of CHF on classification of NYHA. It has been shown that application of metabolic modulator Vasonat in addition to conventional therapy of CHF facilitated the clinical improvement and significant decline of functional class. Vasonat use resulted in the meaningful improvement of the contractive function of myocardium and increase of tolerance to the physical exercise. Moreover, high efficiency of Vasonat has been demonstrated in the control of the syndrome of oxidizing stress, by decrease in intensity of free-radical processes and activation of the antioxidant defense system. PMID:21265120

  1. Large-area burns with pandrug-resistant Pseudomonas aeruginosa infection and respiratory failure

    Institute of Scientific and Technical Information of China (English)

    NING Fang-gang; ZHAO Xiao-zhuo; BIAN Jing; ZHANG Guo-an

    2011-01-01

    Background Infection due to pandrug-resistant Pseudomonas aeruginosa (PDRPA) has become a challenge in clinical practice. The aim of this research was to summarize the treatment of large-area burns (60%-80%) with PDRPA infection and respiratory failure in our hospital over the last two years, and to explore a feasible treatment protocol for such patients.Methods We retrospectively analyzed the treatment of five patients with large-area burns accompanied by PDRPA infection and respiratory failure transferred to our hospital from burn units in hospitals in other Chinese cities from January 2008 to February 2010. Before PDRPA infection occurred, all five patients had open wounds with large areas of granulation because of the failure of surgery and dissolving of scar tissue; they had also undergone long-term administration of carbapenems. This therapy included ventilatory support, rigorous repair of wounds, and combined antibiotic therapy targeted at drug-resistance mechanisms, including carbapenems, ciprofloxacin, macrolide antibiotics and β-lactamase inhibitors.Results Four patients recovered from bums and one died after therapy.Conclusions First, compromised immunity caused by delayed healing of burn wounds in patients with large-area bums and long-term administration of carbapenems may be the important factors in the initiation and progression of PDRPA infection. Second, if targeted at drug-resistance mechanisms, combined antibiotic therapy using carbapenems,ciprofloxacin, macrolide antibiotics and β-lactamase inhibitors could effectively control PDRPA infection. Third, although patients with large-area burns suffered respiratory failure and had high risks from anesthesia and surgery, only aggressive skin grafting with ventilatory support could control the infection and save lives. Patients may not be able to tolerate a long surgical procedure, so the duration of surgery should be minimized, and the frequency of surgery increased.

  2. Management of chronic heart failure in the older population

    Institute of Scientific and Technical Information of China (English)

    Nahid Azad; Genevieve Lemay

    2014-01-01

    Chronic heart failure (CHF) is the leading cause of hospitalization for those over the age of 65 and represents a significant clinical and economic burden. About half of hospital re-admissions are related to co-morbidities, polypharmacy and disabilities associated with CHF. Moreover, CHF also has an enormous cost in terms of poor prognosis with an average one year mortality of 33%–35%. While more than half of patients with CHF are over 75 years, most clinical trials have included younger patients with a mean age of 61 years. Inadequate data makes treatment decisions challenging for the providers. Older CHF patients are more often female, have less cardiovascular diseases and associated risk factors, but higher rates of non-cardiovascular conditions and diastolic dysfunction. The prevalence of CHF with reduced ejection fraction, ischemic heart disease, and its risk factors declines with age, whereas the prevalence of non-cardiac co-morbidities, such as chronic renal failure, dementia, anemia and malignancy increases with age. Diabetes and hypertension are among the strongest risk factors as predictors of CHF particularly among women with coronary heart disease. This review paper will focus on the specific consideration for CHF assessment in the older population. Management strategies will be reviewed, including non-pharmacologic, pharmacologic, quality care indicators, quality improvement in care transition and lastly, end-of-life issues. Palliative care should be an integral part of an interdiscipli-nary team approach for a comprehensive care plan over the whole disease trajectory. In addition, frailty contributes valuable prognostic in-sight incremental to existing risk models and assists clinicians in defining optimal care pathways for their patients.

  3. Severe hypoalbuminemia is a strong independent risk factor for acute respiratory failure in COPD: a nationwide cohort study

    Directory of Open Access Journals (Sweden)

    Chen CW

    2015-06-01

    Full Text Available Char-Wen Chen,1,* Yih-Yuan Chen,2,* Chin-Li Lu,3 Solomon Chih-Cheng Chen,3 Yi-Jen Chen,1,4 Ming-Shian Lin,1,4 Wei Chen1,5,6 1Division of Pulmonary and Critical Care Medicine, Chia-Yi Christian Hospital, Chiayi, 2Department of Internal Medicine, Chia-Yi Christian Hospital, Chiayi, 3Department of Medical Research, Ditmanson Medical Foundation, Chia-Yi Christian Hospital, Chiayi, 4Department of Respiratory Care, Chang Gung University of Science and Technology, Chiayi Campus; Changhua, 5College of Nursing, Dayeh University, Changhua 6Department of Respiratory Therapy, China Medical University, Taichung, Taiwan *These authors contributed equally to this work Background: Acute respiratory failure (ARF is a life-threatening event, which is frequently associated with the severe exacerbations of chronic obstructive pulmonary disease (COPD. Hypoalbuminemia is associated with increased mortality in patients with COPD. However, to date, little is known regarding whether or not hypoalbuminemia is a risk factor for developing ARF in COPD.Methods: We conducted a retrospective cohort study using data from the National Health Insurance system of Taiwan. A total of 42,732 newly diagnosed COPD patients (age ≥40 years from 1997 to 2011 were enrolled. Among them, 1,861 (4.36% patients who had received albumin supplementation were defined as hypoalbuminemia, and 40,871 (95.6% patients who had not received albumin supplementation were defined as no hypoalbuminemia.Results: Of 42,732 newly diagnosed COPD patients, 5,248 patients (12.3% developed ARF during the 6 years follow-up period. Patients with hypoalbuminemia were older, predominantly male, had more comorbidities, and required more steroid treatment and blood transfusions than patients without hypoalbuminemia. In a multivariable Cox regression analysis model, being elderly was the strongest independent risk factor for ARF (adjusted hazard ratio [HR]: 4.63, P<0.001, followed by hypoalbuminemia (adjusted HR: 2

  4. Oral disorders in patients with chronic renal failure. Narrative review.

    Directory of Open Access Journals (Sweden)

    Carolina Hernández

    2016-02-01

    Full Text Available Chronic renal failure (CRF is one of the best known renal diseases. It is characterized by a deterioration in the overall renal function and is associated with other conditions such as hypertension, diabetes mellitus, uropathy, chronic glomerulonephritis and autoimmune diseases. Patients with CRF show alterations of the masticatory system that are specific to the disease and other type of disorders as a result of treatment. Oral health in dialysis and transplant patients tends to be poor, which makes them more likely to develop pathological conditions in the oral cavity, potentially increasing morbidity, mortality and affecting the quality of life of patients. Among the lesions we can find dysgeusia, periodontitis, candidiasis, gingival bleeding, petechiae, and joint alterations. Gingivitis and xerostomia associated to long-term use medications can cause oral lesions. Children with CRF show two oral conditions of interest: high incidence of dental anomalies and low caries activity. In patients receiving a kidney transplant, previous dental treatment is critical because the immune status of the patient will be affected not only by the toxemia, but by the immunosuppressive drugs used to prevent organ rejection. Therefore, the dentist plays an important role in training parents and/or guardians, doctors and paramedics on the treatment of oral lesions in these patients.

  5. Quality of life in patients with chronic renal failure

    Directory of Open Access Journals (Sweden)

    Petrović Lada

    2006-01-01

    Full Text Available Introduction. Hemodialysis and transplantation are performed not only to replace renal function, but also to improve patients' quality of life. The aim of our investigation was to compare the quality of life in patients with chronic renal failure (CRF before and after the introduction of active therapy. Material and methods. We tested 76 patients (pts: 20 pts on conservative therapy (CT, 21 pts on chronic hemodialysis and 35 pts with renal transplantation. A questionnaire (combining two questionnaires was used to investigate the physical, emotional and social aspects of health. Results. In regard to physical health of transplantation patients (TP it was established that work capacity and activities were less damaged, whereas physical activity was highest in pts on CT. Social activity was limited in a higher percentage in TP (40% than in hemodialysis patients (HD (19%, while family relationships were most damaged in pts on HD (28.57%. Discomforts were most common in pts on HD. The highest percentage of pts estimated their health status as good or average, but their health status improved after transplantation in 82.86% that is in 57.14% after HD. It was similar with the quality of life: 28.57% of kidney transplant patients rated their quality of life as very good, and 54.28% rated it as good; 38.09% of HD patients rated their quality of life as very good, whereas only 5% of CT patients rated it as very good, and 20% as good. .

  6. Venovenous extracorporeal membrane oxygenation in adult respiratory failure: Scores for mortality prediction.

    Science.gov (United States)

    Hsin, Chun-Hsien; Wu, Meng-Yu; Huang, Chung-Chi; Kao, Kuo-Chin; Lin, Pyng-Jing

    2016-06-01

    Despite a potentially effective therapy for adult respiratory failure, a general agreement on venovenous extracorporeal membrane oxygenation (VV-ECMO) has not been reached among institutions due to its invasiveness and high resource usage. To establish consensus on the timing of intervention, large ECMO organizations have published the respiratory extracorporeal membrane oxygenation survival prediction (RESP) score and the ECMOnet score, which allow users to predict hospital mortality for candidates with their pre-ECMO presentations. This study was aimed to test the predictive powers of these published scores in a medium-sized cohort enrolling adults treated with VV-ECMO for acute respiratory failure, and develop an institutional prediction model under the framework of the 3 scores if a superior predictive power could be achieved. This retrospective study included 107 adults who received VV-ECMO for severe acute respiratory failure (a PaO2/FiO2 ratio failure assessment (SOFA) score before VV-ECMO. The predictive power of hospital mortality of each score was presented as the area under receiver-operating characteristic curve (AUROC). The multivariate logistic regression was used to develop an institutional prediction model. The surviving to discharge rate was 55% (n = 59). All of the 3 published scores had a real but poor predictive power of hospital mortality in this study. The AUROCs of RESP score, ECMOnet score, and SOFA score were 0.662 (P = 0.004), 0.616 (P = 0.04), and 0.667 (P = 0.003), respectively. An institutional prediction model was established from these score parameters and presented as follows: hospital mortality (Y) = -3.173 + 0.208 × (pre-ECMO SOFA score) + 0.148 × (pre-ECMO mechanical ventilation day) + 1.021 × (immunocompromised status). Compared with the 3 scores, the institutional model had a significantly higher AUROC (0.779; P failure. PMID:27336901

  7. 慢性阻塞性肺疾病呼吸衰竭合并肺部真菌感染患者预后的影响因素分析%Prognostic influencing factors of chronic obstructive pulmonary disease respiratory failure patients with pulmonary fun-gus infection

    Institute of Scientific and Technical Information of China (English)

    韦玉萍

    2016-01-01

    Objective To investigate the prognostic influencing factors of COPD respiratory failure patients with pul-monary fungus infection. Methods A total of 45 cases of patients with COPD respiratory failure and pulmonary fungus infection induced death were selected from May 2013 to June 2015 in the Eighth People′s Hospital of Nanning as the observation group. 45 cases of patients without death were selected in the same period as the control group. Univariate Logistic regression and multivari-ate Logistic regression were adopted to analyze the prognostic influencing factors of patients. Results Univariate Logistic regres-sion analysis showed that,the influencing factors age,course of disease,mechanical ventilation,smoking,two or more organs failure,two and more fungi infections,combined application of antibiotics and low protein serum had statistical significance on COPD patients with respiratory failure complicated by pulmonary fungal infection induced death(P < 0. 05). Multivariate Logis-tic regression analysis showed that the course,two or more organs failure,combined application of antibiotics and low protein hyperlipidemia have statistically significant influence to the COPD patients with respiratory failure complicated by pulmonary fun-gal infection induced death(P < 0. 05). Conclusion Prolonged course,two or more organ failure and low protein hyperlipi-demia were death risk factors of the COPD patients with respiratory failure complicated by pulmonary fungal infection,and the combination of antibiotics is a protective factor,early prevention and control those risk factors can reduce the mortality and im-prove the prognosis of patients.%目的:探讨慢性阻塞性肺疾病(COPD)呼吸衰竭合并肺部真菌感染患者预后的影响因素。方法选取南宁市第八人民医院2013年5月—2015年6月诊治的 COPD 呼吸衰竭合并肺部真菌感染后死亡患者45例作为观察组,选取同期 COPD 呼吸衰竭合并肺部感染未死亡患者45

  8. High rates of detection of respiratory viruses in tonsillar tissues from children with chronic adenotonsillar disease.

    Directory of Open Access Journals (Sweden)

    Jose Luiz Proenca-Modena

    Full Text Available Chronic tonsillar diseases are an important health problem, leading to large numbers of surgical procedures worldwide. Little is known about pathogenesis of these diseases. In order to investigate the role of respiratory viruses in chronic adenotonsillar diseases, we developed a cross-sectional study to determine the rates of viral detections of common respiratory viruses detected by TaqMan real time PCR (qPCR in nasopharyngeal secretions, tonsillar tissues and peripheral blood from 121 children with chronic tonsillar diseases, without symptoms of acute respiratory infections. At least one respiratory virus was detected in 97.5% of patients. The viral co-infection rate was 69.5%. The most frequently detected viruses were human adenovirus in 47.1%, human enterovirus in 40.5%, human rhinovirus in 38%, human bocavirus in 29.8%, human metapneumovirus in 17.4% and human respiratory syncytial virus in 15.7%. Results of qPCR varied widely between sample sites: human adenovirus, human bocavirus and human enterovirus were predominantly detected in tissues, while human rhinovirus was more frequently detected in secretions. Rates of virus detection were remarkably high in tonsil tissues: over 85% in adenoids and close to 70% in palatine tonsils. In addition, overall virus detection rates were higher in more hypertrophic than in smaller adenoids (p = 0.05, and in the particular case of human enteroviruses, they were detected more frequently (p = 0.05 in larger palatine tonsils than in smaller ones. While persistence/latency of DNA viruses in tonsillar tissues has been documented, such is not the case of RNA viruses. Respiratory viruses are highly prevalent in adenoids and palatine tonsils of patients with chronic tonsillar diseases, and persistence of these viruses in tonsils may stimulate chronic inflammation and play a role in the pathogenesis of these diseases.

  9. [Surgical treatment of respiratory failure in young patients with diffuse lung emphysema].

    Science.gov (United States)

    Gorbunkov, S D; Chernyĭ, S M; Akopov, A L; Varlamov, V V; Lukina, O V; Kiriukhina, L D; Agishev, A S; Gembitskaia, T E

    2012-01-01

    An analysis of results of examination and treatment of 8 young patients (from 25 to 17 years of age) with generalized emphysema of the lungs, pulmonary failure of the II and III degrees was made. The functional examination of the patients before operation has revealed changed respiration by obstructive type. Symptoms of dysplasia of the connective tissue were found in 4 patients. Surgical reduction of the lung volume was performed in 5 patients for correction of respiratory failure. There were neither serious complications nor lethality. Dyspnea by MMRC scale decreased in all the patients at minimum by 1 point during the first months after operation. Three years later 4 out of the operated patients (80%) had retained positive effect of operation. In patients who had no operative treatment the frequency of infectious complications, level of dyspnea during three years of follow-up remained at the same level, while functional indices continued worsening. The surgical method of treatment of severe respiratory failure allowed tolerance of physical exercise to be increased and quality of life of patients with diffuse lung emphysema to be improved. PMID:23488258

  10. Hypokalemic paralysis and respiratory failure due to excessive intake of licorice syrup

    Directory of Open Access Journals (Sweden)

    Mehmet Oguzhan Ay

    2014-04-01

    Full Text Available Licorice is the root of Glycyrrhiza glabra, which has a herbal ingredient, glycyrrhizic acid. Excessive intake of licorice may cause a hypermineralocorticoidism-like syndrome characterized by sodium and water retention, hypokalemia, hypertension, metabolic alkalosis, low-renin activity, and hypoaldosteronism. In this paper, an 34 years old man who admitted to the emergency department with respiratory failure and marked muscle weakness of all extremities that progressed to paralysis after excessive intake of licorice syrup was presented. It was aimed to draw attention to the necessity of questioning whether there is excessive intake of licorice or not in patients who admitted to emergency department with paralysis and dyspnea. Plasma potassium concentration of the patient was 1.4 mmol/L. The patient\\'s respiratory distress and loss of muscle strength recovered completely after potassium replacement. [Cukurova Med J 2014; 39(2.000: 387-391

  11. Chronic respiratory diseases in developing countries: the burden and strategies for prevention and management.

    OpenAIRE

    2001-01-01

    In developing countries, chronic respiratory diseases represent a challenge to public health because of their frequency, severity, projected trends, and economic impact. Health care planners, for example, are faced with a dramatic increase in tobacco use and must establish priorities for the allocation of limited resources. Nevertheless, smoking prevention and standardized management programmes for asthma and chronic obstructive pulmonary disease should be implemented in developing countries ...

  12. Childhood respiratory infection and adult chronic bronchitis in England and Wales.

    OpenAIRE

    Barker, D J P; Osmond, Clive

    1986-01-01

    The high mortality from chronic bronchitis in England and Wales and the excess of urban over rural mortality are unexplained. On dividing England and Wales into 212 local authority areas a strong geographical relation was found between death rates from chronic bronchitis and emphysema in 1959-78 and infant mortality from bronchitis and pneumonia during 1921-5. It was concluded that this relation provided strong evidence of a direct casual link between acute lower respiratory infection in earl...

  13. Association of Chronic Kidney Disease With Chronotropic Incompetence in Heart Failure With Preserved Ejection Fraction.

    Science.gov (United States)

    Klein, David A; Katz, Daniel H; Beussink-Nelson, Lauren; Sanchez, Cynthia L; Strzelczyk, Theresa A; Shah, Sanjiv J

    2015-10-01

    Chronotropic incompetence (CI) is common in heart failure with preserved ejection fraction (HFpEF) and may be a key reason underlying exercise intolerance in these patients. However, the determinants of CI in HFpEF are unknown. We prospectively studied 157 patients with consecutive HFpEF who underwent cardiopulmonary exercise testing and defined CI according to specific thresholds of the percent heart rate reserve (%HRR). CI was diagnosed as present if %HRR respiratory exchange ratio ≤1.05) on cardiopulmonary exercise testing were excluded. Multivariable-adjusted logistic regression was used to determine the factors associated with CI. Of the 157 participants, 108 (69%) achieved a respiratory exchange ratio >1.05 and were included in the final analysis. Of these 108 participants, 70% were women, 62% were taking β blockers, and 38% had chronic kidney disease. Most patients with HFpEF met criteria for CI (81 of 108; 75%). Lower estimated glomerular filtration rate (GFR), higher B-type natriuretic peptide, and higher pulmonary artery systolic pressure were each associated with CI. A 1-SD decrease in GFR was independently associated with CI after multivariable adjustment (adjusted odds ratio 2.2, 95% confidence interval 1.1 to 4.4, p = 0.02). The association between reduced GFR and CI persisted when considering a variety of measures of chronotropic response. In conclusion, reduced GFR is the major clinical correlate of CI in patients with HFpEF, and further study of the relation between chronic kidney disease and CI may provide insight into the pathophysiology of CI in HFpEF. PMID:26260398

  14. Children with chronic renal failure have reduced numbers of memory B cells.

    NARCIS (Netherlands)

    Bouts, A.H.M.; Davin, J.C.; Krediet, R.T.; Monnens, L.A.H.; Nauta, J.; Schröder, C.H.; Lier, R.A.W. van; Out, T.A.

    2004-01-01

    Reduced serum IgG and subclass levels have been demonstrated in children with chronic renal failure. To study possible causes of this reduction, we analysed B cell subset composition, T helper cell frequencies and immunoglobulin (Ig) production capacity in vitro in children with chronic renal failur

  15. Impaired cortical processing of inspiratory loads in children with chronic respiratory defects

    Directory of Open Access Journals (Sweden)

    Clément Annick

    2007-09-01

    Full Text Available Abstract Background Inspiratory occlusion evoked cortical potentials (the respiratory related-evoked potentials, RREPs bear witness of the processing of changes in respiratory mechanics by the brain. Their impairment in children having suffered near-fatal asthma supports the hypothesis that relates asthma severity with the ability of the patients to perceive respiratory changes. It is not known whether or not chronic respiratory defects are associated with an alteration in brain processing of inspiratory loads. The aim of the present study was to compare the presence, the latencies and the amplitudes of the P1, N1, P2, and N2 components of the RREPs in children with chronic lung or neuromuscular disease. Methods RREPs were recorded in patients with stable asthma (n = 21, cystic fibrosis (n = 32, and neuromuscular disease (n = 16 and in healthy controls (n = 11. Results The 4 RREP components were significantly less frequently observed in the 3 groups of patients than in the controls. Within the patient groups, the N1 and the P2 components were significantly less frequently observed in the patients with asthma (16/21 for both components and cystic fibrosis (20/32 and 14/32 than in the patients with neuromuscular disease (15/16 and 16/16. When present, the latencies and amplitudes of the 4 components were similar in the patients and controls. Conclusion Chronic ventilatory defects in children are associated with an impaired cortical processing of afferent respiratory signals.

  16. Evaluation of a transcutaneous carbon dioxide monitor in patients with acute respiratory failure

    OpenAIRE

    Antonello Nicolini; Maura Bravo Ferrari

    2011-01-01

    Background: Non-invasive measurement of oxygenation is a routine procedure in clinical practice, but transcutaneous monitoring of PCO 2 (PtCO 2 ) is used much less than expected. Methods : The aim of our study was to analyze the value of a commercially available combined SpO 2 /PtCO 2 monitor (TOSCA-Linde Medical System, Basel, Switzerland) in adult non-invasive ventilated patients with acute respiratory failure. Eighty critically ill adult patients, requiring arterial blood sample gas a...

  17. Population-wide preventive interventions for reducing the burden of chronic respiratory disease.

    Science.gov (United States)

    Abramson, M J; Koplin, J; Hoy, R; Dharmage, S C

    2015-09-01

    Chronic obstructive pulmonary disease and asthma impose a substantial burden of disease. This narrative review focuses on potential population-wide interventions that are likely to have an impact on these diseases. The developmental origins of adult disease commence in utero, with maternal nutrition being of particular interest. However, to date, trials of maternal allergen avoidance, dietary supplementation or probiotics have not shown consistent protective effects against asthma. Poor indoor air quality, especially from biomass fuels as well as second-hand tobacco smoke, is a well-recognised risk factor for chronic respiratory diseases. This can be modified by cleaner fuels, cooking stoves or heaters, and improved ventilation. Although allergens are a risk factor for childhood asthma, the results of interventions to reduce exposures have been disappointing. Traffic-related air pollution is associated with an increased incidence of asthma in children. Primary prevention of the adverse effects of air pollution has focused on the development of ambient air quality guidelines, but enforcement remains a challenge in many countries. Occupational asthma may be induced by sensitisers or irritants in the workplace. Prevention involves eliminating the agent or reducing exposure as far as possible, which is more effective than respiratory protective equipment. Smoking cessation remains a key proven preventive strategy for chronic respiratory diseases. There is now an international framework for tobacco control, and recent innovations include plain packaging of tobacco. Chronic respiratory diseases can be substantially prevented by the above population-wide interventions. PMID:26260817

  18. The Environmental Domain of Quality of Life in Patients with Chronic Respiratory Diseases.

    Science.gov (United States)

    Kurpas, Donata; Szwamel, Katarzyna; Mroczek, Bożena

    2016-01-01

    The literature lacks reports on the role played by the Environmental domain of quality of life (QoL) in care for patients with chronic respiratory diseases. Such information has a high potential for implementation in modern medicine based on a 'tailor-made' holistic healthcare model. The purpose of this study was to determine the components that shape the Environmental domain of QoL in patients with chronic respiratory diseases. The study group consisted of 305 adult patients (median age 65 years) with at least one chronic respiratory disease. The greatest contribution to a high value of QoL in the Environmental domain among patients with chronic respiratory diseases was made by the coexistence of high QoL levels in other domains and in satisfaction with QoL. Programs for preventing a decline in QoL in the Environmental domain should include patients with low scores for the above variables as well as those with a low level of education, those who have not shown an improvement in their psychological well-being in the past 12 months, those with a low level of positive mental attitudes or healthy eating habits, a low Camberwell index, and low levels of overall pro-health behavior. PMID:26747065

  19. Canadian Practice Assessment in Chronic Obstructive Pulmonary Disease: Respiratory Specialist Physician Perception Versus Patient Reality

    Directory of Open Access Journals (Sweden)

    Paul Hernandez

    2013-01-01

    Full Text Available INTRODUCTION: Chronic obstructive pulmonary disease (COPD is a common respiratory condition and the fourth leading cause of death in Canada. Optimal COPD management requires patients to participate in their care and physician knowledge of patients’ perceptions of their disease.

  20. The impact of chronic heamodialysis on the personality of patients with chronic renal failure

    Directory of Open Access Journals (Sweden)

    Evgenia Vlachu D.

    2009-07-01

    Full Text Available People with chronic diseases, deal with permanent changes in their everyday life. At the same time these patients appear to have different pathological behavior and personality disturbances as aresult of the disorders of their biological functions.AIM: The aim of this study is the examination of the psychological behavior of patients with chronic renal failure who submit themselves to recurrent heamodialysis (CRH.MATERIAL METHODS:The research was based on the completion of a questionnaire which has been used on foreigners and Greek patients who complained about chronic diseases. This questionnaire guarantees the highest reliability of all so that it will be possible to specify the negative influence of their disease upon the different sides of their life. Emphasis should be given on the fact that the personality questionnaire of Eysenck has been intensively evaluated on the Greek population as very trustworthy for secure conclusions. It included 84 questions in four different disorders (psychotism, neurotism, ex/introversion and check inversion for inaccuracies. The questionnaire has been proved very useful for the evaluation of the influence of the different interventions upon the quality of life of patients under heamodialysis. It appeared also that it was more reliable in comparison with the Sickness Impact Profile and with a test, whhb ic was aout the exercise under stress conditions. RESULTS: It has been discovered that all the three scales of control of the personality disturbances have systematically been influenced according to the control group of 138 persons from different age and sex groups. Furthermore, it has been found that the men patients underthe CRH were in lower region of the scale of neurotism while women patients appeared to be lower in the scale of psychotism. The T‐test shows that there is no important statistic difference between the two sexes according to the quality of their job. There is also no important difference

  1. Management of severe respiratory failure following influenza A H1N1 pneumonia

    Directory of Open Access Journals (Sweden)

    Michela Vivarelli

    2013-12-01

    Full Text Available The use of non-invasive ventilation (NIV in severe hypoxemic respiratory failure (PaO2/FIO2 ≤250 due to H1H1 virus pneumonia is controversial. In this prospective study, we aimed to assess the efficacy of NIV in avoiding endotracheal intubation and to identify predictors of success or failure. Nineteen patients with H1N1 viral pneumonia had severe respiratory failure (PaO2/FIO2 ratio ≤250. Five patients with PaO2/FIO2 lower than 150 and simplified acute physiology score (SAPS II lower than 34 underwent NIV and were admitted to the Intensive Care Unit and received NIV as first-line therapy. NIV failed in 2 of the 14 patients but had a good outcome in 12. None of the patients treated with NIV died. The duration of NIV was 5.0±1.9 days and the hospital stay was 11.3±1.2 days. The average PaO2/FIO2 ratio after 1 h of NIV was 239.1+38.7. No patient had multi-organ failure. PaO2/FIO2 ratio after 1 h and SAPS II at admission were independent variables correlated with the success of NIV. In our study, NIV was successful in 12 of the 14 patients (85.7% and this is one of the highest success rates in the literature. In our opinion, the reason for these results is the strict selection of patients with severe respiratory failure (PaO2/FIO2 ratio ≥150 and the strict following of predictors of success for NIV such as SAPS II of 34 or lower and PaO2/FIO2 ratio of 175 or lower after 1 h of NIV. Clinicians should be aware of pulmonary complications of influenza A H1N1 and strictly select the patients to undergo NIV. NIV could have an effective and safe role in reducing the high demand for critical care beds, particularly during the pandemic.

  2. Sildenafil Improves Erectile Function in Men with Chronic Heart Failure

    Directory of Open Access Journals (Sweden)

    Niloufar Samiei

    2015-06-01

    Full Text Available Background: Patients with Chronic Heart Failure (CHF have been shown to have enhanced risk of Erectile Dysfunction (ED due to low cardiac output, endothelial dysfunction, medications, co-morbid conditions, and psychogenic factors. Objectives: The present study aimed to evaluate the effects of sildenafil on erectile function of patients with stable CHF using the abridged 5-item version of the International Index of Erectile Function (IIEF-5. Patients and Methods: Using convenience sampling, 222 sexually-active adult males with NYHA class I-III stable CHF were included in this cross-sectional study. All the patients filled out the IIEF-5 questionnaire, in which they were required to score the five domains of male sexual function, including erectile function, orgasm function, sexual desire, intercourse satisfaction, and overall satisfaction. All the analyses were performed using the SPSS statistical software (v. 19 and P < 0.05 was considered as statistically significant. Results: In our sample, the patients’ mean age was 47.14 ± 11.86 years, their mean left ventricular ejection fraction was 20% (15% - 25%, and the prevalence of ED was 70.3%. In addition, severe, moderate, mild to moderate, and mild ED were seen in 57%, 17%, 7%, and 19% of the patients with ED, respectively. ED was significantly more prevalent in the patients with ischemic heart failure compared to those with idiopathic dilated cardiomyopathy (84.68% vs. 55.85%, P < 0.001. Moreover, the prevalence of ED was significantly lower in the patients taking sildenafil compared to the other group (42.85% vs. 82.89%, P < 0.001. Conclusions: Sildenafil appears to provide satisfactory results toward improving sexual function in patients with CHF.

  3. Ear, nose and throat manifestations in pediatric chronic renal failure patients undergoing peritoneal dialysis

    OpenAIRE

    Kumar, Sandeep; Chakravarti, A; Sahni, J. K.; Dubey, N. K.

    2004-01-01

    Ear, Nose and Throat manifestations have been frequently observed in patients with chronic renal failure. Many factors viz. ototoxic drugs, associated conditions of renal failure such as electrolyte imbalance, alteration in blood urea etc. have been implicated for these manifestations. The present study has been conducted to evaluate ear, nose and throat manifestations in thirty pediatric patients (age group 4-16 year) of chronic renal failure undergoing peritoneal dialysis. Probable patho-ph...

  4. Characteristics and Discrepancies in Acute-on-Chronic Liver Failure: Need for a Unified Definition

    OpenAIRE

    Kim, Tae Yeob; Song, Do Seon; Kim, Hee Yeon; Sinn, Dong Hyun; Yoon, Eileen L.; Kim, Chang Wook; Jung, Young Kul; Suk, Ki Tae; Lee, Sang Soo; Lee, Chang Hyeong; Kim, Tae Hun; Kim, Jeong Han; Choe, Won Hyeok; Yim, Hyung Joon; Kim, Sung Eun

    2016-01-01

    Background & Aim To investigate the prevalence, mortalities, and patient characteristics of Acute-on-chronic liver failure (ACLF) according to the AARC (Asian Pacific Association for the Study of the Liver ACLF Research Consortium) and European Association for the Study of the Liver CLIF-C (Chronic Liver Failure Consortium) definitions. Methods We collected retrospective data for 1470 hospitalized patients with chronic liver disease (CLD) and acute deterioration between January 2013 and Decem...

  5. Applying a low-flow CO2 removal device in severe acute hypercapnic respiratory failure.

    Science.gov (United States)

    Sharma, Ajay S; Weerwind, Patrick W; Strauch, Uli; van Belle, Arne; Maessen, Jos G; Wouters, Emiel F M

    2016-03-01

    A novel and portable extracorporeal CO2-removal device was evaluated to provide additional gas transfer, auxiliary to standard therapy in severe acute hypercapnic respiratory failure. A dual-lumen catheter was inserted percutaneously in five subjects (mean age 55 ± 0.4 years) and, subsequently, connected to the CO2-removal device. The median duration on support was 45 hours (interquartile range 26-156), with a blood flow rate of approximately 500 mL/min. The mean PaCO2 decreased from 95.8 ± 21.9 mmHg to 63.9 ± 19.6 mmHg with the pH improving from 7.11 ± 0.1 to 7.26 ± 0.1 in the initial 4 hours of support. Three subjects were directly weaned from the CO2-removal device and mechanical ventilation, one subject was converted to ECMO and one subject died following withdrawal of support. No systemic bleeding or device complications were observed. Low-flow CO2 removal adjuvant to standard therapy was effective in steadily removing CO2, limiting the progression of acidosis in subjects with severe acute hypercapnic respiratory failure. PMID:26040584

  6. Turnover of VLDL-apoliporprotein b in chronic renal failure

    International Nuclear Information System (INIS)

    Chronic renal failure (CRF) has been known to be associated with apolipoprotein (Apo) and lipid abnormalities, leading to accelerated atherosclerosis (AS). This work is aimed at studying the lipoprotein (LP) metabolism of CRF patients in order to elucidate how this metabolism is linked with AS. The fractional synthesis rate (FSR) of ApoB in very low density lipoprotein (vLDL) was determined by using endogenous 15N-glycine labeling and GC-MS analysis in 5 patients with CRF. Plasma lipid profiles of CRF patients were also studied. The FSR of vLDL-ApoB obtained by this method was 3.19 ± 0.43%/day in CRF patients, while that in the normal subjects (5.6 ± 0.45%/day) was significantly higher (P<0.0001). The CRF patients also had reduced levels of HDL-cholesterol (34.6 ± 4.6% mg/dl) in comparison with the control (63.2 ± 4.6 mg/dl)

  7. The Analysis of Anemia in Chronic Heart Failure

    Institute of Scientific and Technical Information of China (English)

    Yuan Guiyi; Wu Wei; Luo Yilong; Li Yiqing; Zhou Shuxian; Fang Chang

    2006-01-01

    objectives To demonstrate the phenomena and explore the causes of anemia in patients with chronic heart failure (CHF). Methods To observe the phenomena of anemia in patients with CHF, a total of 276 patients with CHF were included in this retrospective study. The clinical characteristics of the patients are: mean age 69.2±11.0 years; male 151,female 125; NYHA Ⅲ and Ⅳ 115 (41.7%). Results ①Among the 276 patients with CHF, 81 (29.4%)had anemia (Mean hemoglobulin concentration 101.5±13.0g/L). ② Patients with Anemia were more likely to be female and to have greater NYHA (Ⅲ or Ⅳ) (P<0.05), higher serum creatinine, as well as lower serum albumin and low-density lipoprotein levels (P<0.01).③ A weak negative correlation was also noted between the level of NYHA and hemoglobulin. ④ There was no significant difference in age, the primary cardiac etiology of the CHF, the history of diabetes, left ventricular end diastolic diameter, and left ventricular ejection fraction between CHF patient with and without anemia. Conclusions The prevalence of anemia is high among patients with CHF. The anemia patients with CHF tend to be female, have greater cardiac and renal functional impairment, but with lower serum albumin and LDL that suggests some degree of malnutrition.

  8. Hearing evaluation in patients with chronic renal failure

    Institute of Scientific and Technical Information of China (English)

    Evis Bendo; Margarita Resuli; Spiros Metaxas

    2015-01-01

    Objective:To evaluate hearing threshold and the severity of hearing loss at different frequencies in patients with chronic renal failure (CRF), and to analyze the role of duration of disease on hearing threshold in patients of CRF by measuring pure-tone audiometry (PTA) and distortion-product otoacoustic emission (DPOAE). Methods: There were analysed 61 subjects (122 ears) from which 12 were patients starting hemodialise (A), 24 subjects were patients undergoing hemodialise over a year (B), 15 subjects were patients undergoing conservative treatment (C) and 10 controls (D). We did hearing evaluation by testing them using tympanometry, PTA and DPOAEs. Other parameters (blood pressure, body weight, blood chemistries) were also evaluated. Results:It was found a severe high-frequency hearing loss among patients with CRF comparing to the control group. Duration on haemodialysis treatment does not seem to have a significant impact on the incidence of hearing loss, although the method of treatment may influence the impact of the disease on hearing. Hearing loss among patients with CRF seemed to deteriorate further a year after the first evaluation. Conclusions:DPOAE raised the percentages of detection of SNHL indicating that it is a better technique than the conventional PTA for evaluation of hearing acuity.

  9. Total and free thyroid hormone levels in chronic renal failure.

    Directory of Open Access Journals (Sweden)

    Mehta H

    1991-04-01

    Full Text Available The levels of serum total thyroxine (TT4, triiodothyronine (TT3, free T3, (FT3 free T4 (FT4 and thyrotropin (TSH were measured in 127 clinically euthyroid patients with varying grades of chronic renal failure (CRF; and 97 healthy individuals. They were grouped as: Group I containing 93 patients on conservative management; Group II containing 34 patients on regular dialysis therapy; and Group III (normals. Group I patients showed significant decrease in TT3, TT4 and FT3 levels (p less than 0.001 as compared to Group III, whereas FT4 and TSH values in group I were not significantly altered. TT3, TT4 and FT3 levels reduced as the severity of renal damage increased. Variations in TT3, TT4, FT3, FT4 and TSH levels in Group II patients were similar to those in Group I, except for a decrease in TSH levels (p less than 0.05 as compared to normals. Several thyroid function tests are abnormal in CRF patients, however, finding of normal FT4 and TSH levels would indicate functional euthyroid status.

  10. TWO CASES OF TYPE II RESPIRATORY FAILURE IN COPD TREATED IN KATURI MEDICAL COLLEGE HOSPITAL, GUNTUR AND AN OVERVIEW OF TREATMENT OF ACUTE EXACERBATION AND RESPIRATORY FAILURE

    Directory of Open Access Journals (Sweden)

    Ramakrishna

    2015-04-01

    Full Text Available Treatment of Type II Respiratory Failure in a COPD patient is a difficult task for the ICU and Pulmonary physician. Multi factorial and multi - disciplinary approach is required . Our experience of two cases treated recently in Katuri medical College Hospita l have common features. One is a male of 54 years age and the other is a female of similar age. Both of them were obese and were nonsmokers. Both were poor and could not afford any ICU treatment on their own. Both were rescued by State sponsored Arogyasree programme. Both of them had the advantage of support from their families. Aided by Arogyasree programme, dedicated staff of ICU, Pulmonology, ENT departments , timely interventions with electrolyte balance, balanced antibiotic therapy, Noninvasive and inva sive ventilator strategies, Nutritional support, Blood transfusions, Timely Tracheostomy and excellent nursing care and drug administration in ICU both patients recovered back to normalcy . Initially both required home oxygen therapy and both were subsequen tly seen maintaining normal oxygenation status even without oxygen causing happiness to family members and the treating physicians

  11. End-of-life matters in chronic heart failure patients

    OpenAIRE

    Sobanski, Piotr; Jaarsma, Tiny; Krajnik, Malgorzata

    2014-01-01

    Purpose of review Until recently, concepts of care for people with heart failure had rarely included preparation for unavoidable imminent death or caring for the dying. The purpose of this review is to provide an update on current end-of-life issues specific to heart failure patients. Recent findings Mortality in the heart failure population remains high, especially shortly after the first acute heart failure hospitalization. Patients with systolic heart failure die more frequently from progr...

  12. Microbial Communities in the Upper Respiratory Tract of Patients with Asthma and Chronic Obstructive Pulmonary Disease

    Science.gov (United States)

    Park, HeeKuk; Shin, Jong Wook; Park, Sang-Gue; Kim, Wonyong

    2014-01-01

    Respiratory infections are well-known triggers of chronic respiratory diseases. Recently, culture-independent tools have indicated that lower airway microbiota may contribute to pathophysiologic processes associated with asthma and chronic obstructive pulmonary disease (COPD). However, the relationship between upper airway microbiota and chronic respiratory diseases remains unclear. This study was undertaken to define differences of microbiota in the oropharynx of asthma and COPD patients relative to those in healthy individuals. To account for the qualitative and quantitative diversity of the 16S rRNA gene in the oropharynx, the microbiomes of 18 asthma patients, 17 COPD patients, and 12 normal individuals were assessed using a high-throughput next-generation sequencing analysis. In the 259,572 total sequence reads, α and β diversity measurements and a generalized linear model revealed that the oropharynx microbiota are diverse, but no significant differences were observed between asthma and COPD patients. Pseudomonas spp. of Proteobacteria and Lactobacillus spp. of Firmicutes were highly abundant in asthma and COPD. By contrast, Streptococcus, Veillonella, Prevotella, and Neisseria of Bacteroidetes dominated in the healthy oropharynx. These findings are consistent with previous studies conducted in the lower airways and suggest that oropharyngeal airway microbiota are important for understanding the relationships between the various parts of the respiratory tract with regard to bacterial colonization and comprehensive assessment of asthma and COPD. PMID:25329665

  13. Mortality and morbidity of acute hypoxemic respiratory failure and acute respiratory distress syndrome in infants and young children

    Institute of Scientific and Technical Information of China (English)

    ZHU Yan-feng; YU Wen-liang; XIE Min-hui; YAN Chao-ying; LU Zhu-jin; SUN Bo; XU Feng; LU Xiu-lan; WANG Ying; CHEN Jian-li; CHAO Jian-xin; ZHOU Xiao-wen; ZHANG Jian-hui; HUANG Yan-zhi

    2012-01-01

    Background Acute hypoxemic respiratory failure (AHRF) often develops acute respiratory distress syndrome (ARDS),and its incidence and mortalities in critically ill pediatric patients in China were 2% and 40% respectively.This study aimed at prospectively investigating incidence,causes,mortality and its risk factors,and any relationship to initial tidal volume (VT) levels of mechanical ventilation,in children ≤5 years of age with AHRF and ARDS.Methods In 12 consecutive months in 23 pediatric intensive care units (PICU),AHRF and ARDS were identified in those requiring >12 hour intratracheal mechanical ventilation and followed up for 90 days or until death or discharge.ARDS was diagnosed according to the American-European Consensus definitions.The mortality and ventilation free days (VFD) were measured as the primary outcome,and major complications,initial disease severity,and burden were measured as the secondary outcome.Results In 13 491 PICU admissions,there were 439 AHRE,of which 345 (78.6%) developed ARDS,resulting in incidences of 3.3% and 2.6%,and corresponding mortalities of 30.3% and 32.8% respectively along with 8.2 and 6.7 times of relative risk of death in those with pneumonia (62.9%) and sepsis (33.7%) as major underlying diseases respectively.No association was found in VT levels during the first 7 days with mortality,nor for VT at levels <6,6-8,8-10,and >10 ml/kg in the first 3 days with mortality or length of VFD.By binary Logistic regression analyses,higher pediatric risk of mortality score Ⅲ,higher initial oxygenation index,and age <1 year were associated with higher mortality or shorter VFD in AHRF.Conclusions The incidence and mortalities of AHRF and ARDS in children ≤5 years were similar to or lower than the previously reported rates (in age up to 15 years),associated with initial disease severity and other confounders,but causal relationship for the initial VT levels as the independent factor to the major outcome

  14. Extracorporeal carbon dioxide removal for patients with acute respiratory failure secondary to the acute respiratory distress syndrome: a systematic review.

    Science.gov (United States)

    Fitzgerald, Marianne; Millar, Jonathan; Blackwood, Bronagh; Davies, Andrew; Brett, Stephen J; McAuley, Daniel F; McNamee, James J

    2014-01-01

    Acute respiratory distress syndrome (ARDS) continues to have significant mortality and morbidity. The only intervention proven to reduce mortality is the use of lung-protective mechanical ventilation strategies, although such a strategy may lead to problematic hypercapnia. Extracorporeal carbon dioxide removal (ECCO₂R) devices allow uncoupling of ventilation from oxygenation, thereby removing carbon dioxide and facilitating lower tidal volume ventilation. We performed a systematic review to assess efficacy, complication rates, and utility of ECCO₂R devices. We included randomised controlled trials (RCTs), case-control studies and case series with 10 or more patients. We searched MEDLINE, Embase, LILACS (Literatura Latino Americana em Ciências da Saúde), and ISI Web of Science, in addition to grey literature and clinical trials registries. Data were independently extracted by two reviewers against predefined criteria and agreement was reached by consensus. Outcomes of interest included mortality, intensive care and hospital lengths of stay, respiratory parameters and complications. The review included 14 studies with 495 patients (two RCTs and 12 observational studies). Arteriovenous ECCO₂R was used in seven studies, and venovenous ECCO₂R in seven studies. Available evidence suggests no mortality benefit to ECCO₂R, although post hoc analysis of data from the most recent RCT showed an improvement in ventilator-free days in more severe ARDS. Organ failure-free days or ICU stay have not been shown to decrease with ECCOvR. Carbon dioxide removal was widely demonstrated as feasible, facilitating the use of lower tidal volume ventilation. Complication rates varied greatly across the included studies, representing technological advances. There was a general paucity of high-quality data and significant variation in both practice and technology used among studies, which confounded analysis. ECCO₂R is a rapidly evolving technology and is an efficacious treatment

  15. Chronic respiratory symptoms, bronchial responsiveness and dietary sodium and potassium: a population-based study.

    Science.gov (United States)

    Zoia, M C; Fanfulla, F; Bruschi, C; Basso, O; De Marco, R; Casali, L; Cerveri, I

    1995-04-01

    A possible relationship between Na+ intake and increased prevalence and mortality from asthma and chronic obstructive pulmonary disease (COPD) has been suggested but not clearly proven for several reasons (difficulty in assessing Na+ and K+ both by 24 h excretion and dietary recall, too small an effect of these ions on the pathology, and the role of potential confounders). We wanted to determine the relationship of Na+ and K+ intake, assessed by means of a 7 day recall, with chronic respiratory symptoms and bronchial responsiveness in a sample of the general population. Two hundred and five subjects were studied, with complete dietary and respiratory questionnaires, and baseline respiratory function tests, together with a subsample of 146 subjects who underwent histamine challenge. The 7 day recall consisted of two parts: the first assessed discretionary Na+; and the second assessed Na+ and K+ contained in food. The whole sample was split into two groups based on the levels of consumption, and the statistical analysis was performed contrasting the three lower quartiles vs the highest. Smoking habit, social economic status, age and body mass index (BMI) were not confounders for Na+ and K+ intake. The prevalence of symptomatic subjects and baseline respiratory function values were not significantly different in the two groups of quartiles for Na+ and K+. Baseline respiratory values and dose-response slope of the subsample were also not significantly different. We did not prove a relationship between these dietary factors and either bronchial responsiveness or chronic respiratory symptoms. Although we consider that our questionnaire is more reliable than other methods for Na+ and K+ assessment, several potential biases still remain.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:7613539

  16. CHRONIC HEART FAILURE OF ISCHEMIC GENESIS AND CHRONIC OBSTRUCTIVE PULMONARY DISEASE: POSSIBILITIES OF COMBINATION THERAPY INCLUDING NEBIVOLOL

    Directory of Open Access Journals (Sweden)

    P. A. Fedotov

    2014-07-01

    Full Text Available Objective: to reveal the features of chronic heart failure (CHF of ischemic genesis concurrent with chronic obstructive pulmonary disease (COPD and to investigate the effect of the cardioselective β1-adrenoblocker (β1-AB nebivolol on the course of COPD and the parameters of the bronchopulmonary system in patients with CHF of ischemic genesis during treatment.Subjects and methods.The investigation enrolled 63 patients aged 40–70 years, including 43 patients with functional class (FC II–IV CHF with a Simpson left ventricular ejection fraction of  45 % concurrent with COPD (a study group and 20 patients with CHF and no bronchopulmonary pathology (a control group. The study group patients were randomly divided into 2 subgroups: 1 23 patients who received nebivolol in addition to background therapy; 2 20 patients in whom the therapy ruled out the use of β1-AB. The control patients were switched to nebivolol therapy. During 6-month follow-up, the authors made clinical examination, recorded the rate, duration, and severity of COPD exacerbations, performed a 6-minute walking test (6MWT, and used a clinical status scale modified by R. Cody, a dyspnea 0–10 category ratio (Borg scale, and a Medical Research Council Dyspnoea Scale (MRS scale. Besides, quality of life in patients was assessed using the specific Minnesota Living with Heart Failure Questionnaire. All the patients underwent echocardiography, bronchodilatation-induced external respiratory function test, peak flowmetry, and blood brain natriuretic peptide quantification. These studies were conducted at baseline and at 1 and 6 months of therapy.Results. During the investigation, the patients with CHF concurrent with COPD were found to have a high rate of hypertensive disease, prior myocardial infarctions, atrial fibrillations, and higher FC exertional angina. These patients also showed a delayed optimal result achievement during the combination therapy involving the use of β1-AB

  17. 无创正压通气对慢性阻塞性肺疾病急性加重期并Ⅱ型呼吸衰竭血气及血乳酸的影响%Effect of No-invasive positive pressure ventilation on blood gas and lactic acid in patients with acute exacerbation of chronic obstructive pulmonary diseases and type Ⅱ respiratory failure

    Institute of Scientific and Technical Information of China (English)

    侯瑾瑶; 张焕萍

    2010-01-01

    目的 探讨无创正压通气(NIPPV)治疗慢性阻塞性肺疾病急性加重期(AECOPD)并Ⅱ型呼吸衰竭的临床疗效.方法 62例慢性阻塞性肺疾病(COPD)急性加重期合并Ⅱ型呼吸衰竭患者,随机分为对照组32例,治疗组30例.对照组经常规药物治疗;治疗组在上述常规治疗基础上加间歇NIPPV治疗.比较2组治疗前后动脉血气[血的酸碱度(pH值)、动脉血氧分压(PaO_2)、动脉血二氧化碳分压(PaCO_2)]及血乳酸变化.结果 2组治疗后24 h血气分析[pH为7.36±0.05和7.34±0.03、PaO_2为84.0±8.9和53.0±12.4、PaCO_2为57.0±7.9和62.0±9.4]及血乳酸[(1.63±1.15)和(2.54±1.28)]比较差异均有统计学意义(P均<0.05).结论 MPPV是治疗COPD急性加重期合并Ⅱ型呼吸衰竭的有效方法.%Objective To assess the effect of non-invasive positive pressure ventilation (NIPPV) in trea-ting acute exacerbation of chronic obstructive pulmonary disease (AECOPD) complicated with type Ⅱ respiratory failure. Methods Sixty-two AECOPD patients complicated with type Ⅱ respiratory failure was randomly divided into two groups: treated group of 30 patients and control group of 32 patients. The control group was treated with reg-ular medicine, the treated group were treated with NIPPV additional to regular medicine. The pH value, PaO_2, PaCO_2 and lactic acid level in blood gas were measured before and after treatment. Results The level of PH, PaO_2, PaCO_2 and lactic acid at 24 hours after treatment in the treated groups were 7.36 (SD:0.05), 84.0 (SD :8.9) ,57.0 (SD:7.9) and 1.63 (SD:1.15) respectively, which were significantly different to those of the control group (7.34 [SD:0.03] ,53.0[SD:12.4] ,62.0[SD:9.4] and 2.54[SD:1.28] ,respectively) (P <0.05). Conclusinons NIPPV is effective in treating patients with AECOPD and type Ⅱ respiratory failture.

  18. How to adapt the pulmonary rehabilitation programme to patients with chronic respiratory disease other than COPD

    Directory of Open Access Journals (Sweden)

    Anne E. Holland

    2013-12-01

    Full Text Available Dyspnoea, fatigue, reduced exercise tolerance, peripheral muscle dysfunction and mood disorders are common features of many chronic respiratory disorders. Pulmonary rehabilitation successfully treats these manifestations in chronic obstructive pulmonary disease (COPD and emerging evidence suggests that these benefits could be extended to other chronic respiratory conditions, although adaptations to the standard programme format may be required. Whilst the benefits of exercise training are well established in asthma, pulmonary rehabilitation can also provide evidence-based interventions including breathing techniques and self-management training. In interstitial lung disease, a small number of trials show improved exercise capacity, symptoms and quality of life following pulmonary rehabilitation, which is a positive development for patients who may have few treatment options. In pulmonary arterial hypertension, exercise training is safe and effective if patients are stable on medical therapy and close supervision is provided. Pulmonary rehabilitation for bronchiectasis, including exercise training and airway clearance techniques, improves exercise capacity and quality of life. In nonsmall cell lung cancer, a comprehensive interdisciplinary approach is required to ensure the success of pulmonary rehabilitation following surgery. Pulmonary rehabilitation programmes provide important and underutilised opportunities to improve the integrated care of people with chronic respiratory disorders other than COPD.

  19. How to adapt the pulmonary rehabilitation programme to patients with chronic respiratory disease other than COPD.

    Science.gov (United States)

    Holland, Anne E; Wadell, Karin; Spruit, Martijn A

    2013-12-01

    Dyspnoea, fatigue, reduced exercise tolerance, peripheral muscle dysfunction and mood disorders are common features of many chronic respiratory disorders. Pulmonary rehabilitation successfully treats these manifestations in chronic obstructive pulmonary disease (COPD) and emerging evidence suggests that these benefits could be extended to other chronic respiratory conditions, although adaptations to the standard programme format may be required. Whilst the benefits of exercise training are well established in asthma, pulmonary rehabilitation can also provide evidence-based interventions including breathing techniques and self-management training. In interstitial lung disease, a small number of trials show improved exercise capacity, symptoms and quality of life following pulmonary rehabilitation, which is a positive development for patients who may have few treatment options. In pulmonary arterial hypertension, exercise training is safe and effective if patients are stable on medical therapy and close supervision is provided. Pulmonary rehabilitation for bronchiectasis, including exercise training and airway clearance techniques, improves exercise capacity and quality of life. In nonsmall cell lung cancer, a comprehensive interdisciplinary approach is required to ensure the success of pulmonary rehabilitation following surgery. Pulmonary rehabilitation programmes provide important and underutilised opportunities to improve the integrated care of people with chronic respiratory disorders other than COPD. PMID:24293474

  20. Salt Intake Is Associated with Inflammation in Chronic Heart Failure

    Directory of Open Access Journals (Sweden)

    Alper Azak

    2015-09-01

    Full Text Available Background: Chronic Heart Failure (CHF is highly prevalent and is associated with high morbidity and mortality rates. It has been well established that excessive intake of sodium chloride (salt induced hypertension in some populations. Although salt seems to induce cardiovascular diseases through elevation of blood pressure, it has also been indicated that salt can induce cardiovascular diseases independently from blood pressure elevation. Objectives: The present study aimed to evaluate the association between salt consumption and inflammation in CHF patients. Patients and Methods: This study was conducted on 86 patients between 18 and 65 years old who were diagnosed with New York Heart Association (NYHA functional class I and II heart failure. Salt intake was calculated by using 24 hour urine sodium excretion. Besides, the association between inflammation and daily salt intake was evaluated regarding C - reactive protein (CPR, High sensitive CRP (HsCPR, Erythrocyte Sedimentation Rate (ESR, and ferritin and fibrinogen levels using Pearson correlation analysis. Results: Our results showed a statistically significant difference between the low (n = 41 and high (n = 45 salt intake groups in terms of serum HsCRP levels (5.21 ± 2.62 vs. 6.36 ± 2.64 (P < 0.048. Additionally, a significant correlation was observed between the amount of salt consumption and HsCRP levels. In this study, daily salt consumption of the enrolled patients was 8.53 gram/day. The medications and even the blood pressures were similar in the two groups, but daily pill count, prevalence of hypertension, and coronary heart disease were higher in the high salt intake group; however, the differences were not statistically significant (P = 0.065. Also, no significant difference was observed between the groups concerning the inflammation markers, such as CRP, ESR, ferritin, and fibrinogen. Conclusions: Neurohumoral and inflammatory factors are thought to contribute to high mortality

  1. Targeted inactivation of the murine Abca3 gene leads to respiratory failure in newborns with defective lamellar bodies

    International Nuclear Information System (INIS)

    Mutations in the human ABCA3 gene, encoding an ABC-transporter, are associated with respiratory failure in newborns and pediatric interstitial lung disease. In order to study disease mechanisms, a transgenic mouse model with a disrupted Abca3 gene was generated by targeting embryonic stem cells. While heterozygous animals developed normally and were fertile, individuals homozygous for the altered allele (Abca3-/-) died within one hour after birth from respiratory failure, ABCA3 protein being undetectable. Abca3-/- newborns showed atelectasis of the lung in comparison to a normal gas content in unaffected or heterozygous littermates. Electron microscopy demonstrated the absence of normal lamellar bodies in type II pneumocytes. Instead, condensed structures with apparent absence of lipid content were found. We conclude that ABCA3 is required for the formation of lamellar bodies and lung surfactant function. The phenotype of respiratory failure immediately after birth corresponds to the clinical course of severe ABCA3 mutations in human newborns

  2. New Combined Scoring System for Predicting Respiratory Failure in Iraqi Patients with Guillain-Barré Syndrome

    Directory of Open Access Journals (Sweden)

    Zaki Noah Hasan

    2010-09-01

    Full Text Available The Guillain-Barré syndrome (GBS is an acute post-infective autoimmune polyradiculoneuropathy, it is the commonest peripheral neuropathy causing respiratory failure. The aim of the study is to use the New Combined Scoring System in anticipating respiratory failure in order to perform elective measures without waiting for emergency situations to occur.
    Patients and methods: Fifty patients with GBS were studied. Eight clinical parameters (including progression of patients to maximum weakness, respiratory rate/minute, breath holding
    count (the number of digits the patient can count in holding his breath, presence of facial muscle weakness (unilateral or bilateral, presence of weakness of the bulbar muscle, weakness of the neck flexor muscle, and limbs weakness were assessed for each patient and a certain score was given to
    each parameter, a designed combined score being constructed by taking into consideration all the above mentioned clinical parameters. Results and discussion: Fifteen patients (30% that were enrolled in our study developed respiratory failure. There was a highly significant statistical association between the development of respiratory failure and the lower grades of (bulbar muscle weakness score, breath holding count scores, neck muscle weakness score, lower limbs and upper limbs weakness score , respiratory rate score and the total sum score above 16 out of 30 (p-value=0.000 . No significant statistical difference was found regarding the progression to maximum weakness (p-value=0.675 and facial muscle weakness (p-value=0.482.
    Conclusion: The patients who obtained a combined score (above 16’30 are at great risk of having respiratory failure.

  3. Color Doppler imaging of the ophthalmic artery in patients with chronic heart failure

    OpenAIRE

    Almeida-Freitas, Daniela B.; Daniel Meira-Freitas; Luiz Alberto Soares Melo Jr.; Augusto Paranhos Jr.; Wagner Iared; Sergio Ajzen

    2011-01-01

    Purpose: To evaluate the ophthalmic artery hemodynamics in patients with chronic heart failure. Methods: Doppler parameters of ophthalmic artery of 18 patients with chronic heart failure in different stages of the disease were compared with 21 healthy volunteers (control group). These parameters were also correlated with echocardiographic assessments and clinical cardiologic status. Results: Mean diastolic velocity was 5.14 ± 2.4 cm/s in the chronic heart failure group and 7.44 ± 3.5 cm/s in ...

  4. Etiology and Outcome of Patients with HIV Infection and Respiratory Failure Admitted to the Intensive Care Unit

    Directory of Open Access Journals (Sweden)

    Jose Orsini

    2013-01-01

    Full Text Available Background. Although access to HAART has prolonged survival and improved quality of life, HIV-infected patients with severe immunosuppression or comorbidities may develop complications that require critical care support. Our objective is to evaluate the etiology of respiratory failure in patients with HIV infection admitted to the ICU, its relationship with the T-lymphocytes cell count as well as the use of HAART, and its impact on outcome. Methods. A single-center, prospective, and observational study among all patients with HIV-infection and respiratory failure admitted to the ICU from December 1, 2011, to February 28, 2013, was conducted. Results. A total of 42 patients were admitted during the study period. Their median CD4 cell count was 123 cells/μL (mean 205.7, range 2.0–694.0, with a median HIV viral load of 203.5 copies/mL (mean 58,676, range <20–367,649. At the time of admission, 23 patients (54.8% were receiving HAART. Use of antiretroviral therapy at ICU admission was not associated with survival, but it was associated with higher CD4 cell counts and lower HIV viral loads. Twenty-five patients (59.5% had respiratory failure secondary to non-HIV-related diseases. Mechanical ventilation was required in 36 patients (85.1%. Thirteen patients (31.0% died. Conclusions. Noninfectious etiologies of respiratory failure account for majority of HIV-infected patients admitted to ICU. Increased mortality was observed among patients with sepsis as etiology of respiratory failure (HIV related and non-AIDS related, in those receiving mechanical ventilation, and in patients with decreased CD4 cell count. Survival was not associated with the use of HAART. Complementary studies are warranted to address the impact of HAART on outcomes of HIV-infected patients with respiratory failure admitted to ICU.

  5. Plasma homocysteine concentration in children with chronic renal failure.

    Science.gov (United States)

    Merouani, A; Lambert, M; Delvin, E E; Genest, J; Robitaille, P; Rozen, R

    2001-10-01

    Hyperhomocysteinemia, a risk factor for vascular disease, is commonly found in adult patients with end-stage renal disease. Major determinants of elevated plasma homocysteine levels in these patients include deficiencies in folate and vitamin B12, methylenetetrahydrofolate reductase (MTHFR) genotype and renal function. Little information is available for children with chronic renal failure (CRF). The prevalence and the factors that affect plasma homocysteine concentration were determined in children. Twenty-nine children with various degrees of CRF (15 were dialyzed, 14 were not dialyzed) were compared with 57 age- and sex-matched healthy children. Homocysteine concentrations were higher in patients than controls (17.3 micromol/l vs 6.8 micromol/l, P95th percentile for controls: 14.0 micromol/l) was seen in 62.0% of patients and 5.2% of controls. Folate concentrations were lower in patients (9.9 nmol/l) than controls (13.5 nmol/l), P<0.01. Vitamin B12 was similar in patients (322 pmol/l) and controls (284 pmol/l). Dialyzed patients have a higher prevalence of hyperhomocysteinemia than nondialyzed patients (87% vs 35%). Dialyzed patients with MTHFR mutation have higher plasma homocysteine (28.5 micromol/l) than nondialyzed patients with the mutation (10.7 micromol/l), P<0.002. In our study, differences between controls and patients in plasma homocysteine concentrations are observed when age is greater then 92 months, folate less than 21.6 nmol/l and vitamin B12 less than 522 pmol/l. Our study shows that hyperhomocysteinemia is common in children with CRF and is associated with low folate and normal vitamin B12 status, compared to normal children. Among the patients, the dialyzed patients with the MTHFR mutation are particularly at risk for hyperhomocysteinemia. Further studies are needed to investigate therapeutic interventions and the potential link with vascular complications in these patients. PMID:11605787

  6. Increased Circulating Cathepsin K in Patients with Chronic Heart Failure.

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    Guangxian Zhao

    Full Text Available Cysteinyl cathepsin K (CatK is one of the most potent mammalian collagenases involved in cardiovascular disease. Here, we investigated the clinical predictive value of serum CatK levels in patients with chronic heart failure (CHF. We examined 134 patients with CHF, measuring their serum CatK, troponin I, high-sensitive C-reactive protein, and pre-operative N-terminal pro-brain natriuretic peptide levels. The patients were divided into two groups: the 44 patients who showed a left ventricular (LV ejection fraction (LVEF < 40% (the "lowLVEF" group and the 90 patients showing LVEF values ≥ 40% (the "highLVEF" group. The lowLVEF patients had significantly higher serum CatK levels compared to the highLVEF patients (58.4 ± 12.2 vs. 44.7 ± 16.4, P < 0.001. Overall, a linear regression analysis showed that CatK levels correlated negatively with LVEF (r = -0.4, P < 0.001 and positively with LV end-diastolic dimensions (r = 0.2, P < 0.01, LV end-systolic dimensions (r = 0.3, P < 0.001, and left atrial diameters (r = 0.3, P < 0.01. A multiple logistic regression analysis showed that CatK levels were independent predictors of CHF (odds ratio, 0.90; 95% confidence interval, 0.84-0.95; P < 0.01. These data indicate that elevated levels of CatK are closely associated with the presence of CHF and that the measurement of circulating CatK provides a noninvasive method of documenting and monitoring the extent of cardiac remodeling and dysfunction in patients with CHF.

  7. Dry Eye in Children with Chronic Renal Failure

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    Pınar Yüksekkaya

    2014-05-01

    Full Text Available Objectives: To evaluate the dry eye symptoms based on objective test and subjective findings in children with chronic renal failure (CRF and to compare the results with those in healthy subjects. Materials and Methods: Thirty-four children with CRF and 89 age- and sex-matched healthy subjects were included in this prospective study. Tear break-up time (TBUT and Schirmer test, subjective symptoms (burning, foreign-body sensation, hyperemia, itching, tearing, calcification of the conjunctiva, and corneal staining were evaluated. In the study group, relation between TBUT and Schirmer test results and duration of disease, duration of dialysis, serum calcium, phosphorus, urea, creatinine, and total protein levels were recorded. For statistical analysis, t-test, chi-square test, and Pearson’s correlation test were used. Results: In the study group, burning sensation was statistically higher than in the control group. Except this, according to the other subjective tests and corneal staining, there were no significant differences between the two groups (p>0.05. Conjunctival calcification was seen in 3 patients in the study group. The mean Schirmer test result was 21.1±8.0 and 23.7±8.0 mm in the study and control groups, respectively (p=0.101. The mean TBUT was 12.5±5.2 seconds (s in the study and 16.0±5.5 s in the control groups (p=0.002. None of the disease-related variables (the mean duration of disease and dialysis, serum calcium, phosphorus, urea, creatinine, and total protein levels were associated with dry eye syndrome (p>0.05. Conclusion: TBUT was statistically significantly lower, but Schirmet test result was not significantly different between children with CRF and age- and sex-matched healthy subjects. The disease-related variables have no effect in the development of dry eyes. (Turk J Ophthalmol 2014; 44: 196-200

  8. Efficiency of Oxygen Therapy by Simple Face Mask and Nasal Cannula for Acute Respiratory Failure in Infants and Young Children

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    Ioana D. BADIU TIŞA

    2013-12-01

    Full Text Available Premises: Acute respiratory failure caused by respiratory diseases, which is a frequent pathology in infants and young children, requires oxygen therapy, which can be administered by different devices. Objectives: To evaluate the efficiency of two devices for oxygen administration by determining a clinical appraisal score for acute respiratory failure in infants and young children by oxygen therapy using simple face masks and nasal cannulas. Material and methods: 74 children, aged between one month and 3 years were included in our study. Oxygen therapy was administered by face mask to 38 patients, and by nasal cannula to 36 patients. A clinical appraisal score of respiratory failure was calculated both before and after oxygen therapy. Oxygen saturation was measured by pulse oximetry (SpO2 and arterial or capillary blood gas (SaO2 before, and 30 minutes and 60 minutes after the initiation of oxygen therapy. Results: We found an improvement in the clinical score regardless of the method of administration; this improvement was more obvious at 60 minutes than at the 30 min evaluation (p<0.001. The differences were statistically significant (p<0.0001 for all the measurements (baseline vs. 30 minutes, baseline vs. 60 minutes, 30 minutes vs. 60 minutes. An increase in both SaO2 and SpO2 values was found (p<0.001. Conclusions: The clinical score for acute respiratory failure and the SaO2 and SpO2 values significantly improved after oxygen therapy.

  9. [Relevance of Outpatient, Equipment-based Exercise Training in Patients with Chronic Respiratory Diseases].

    Science.gov (United States)

    Glöckl, R; Göhl, O; Spielmanns, M; Taube, K; Bock, R; Schultz, K; Worth, H

    2016-07-01

    Exercise training is one of the most important components in disease management for patients with chronic respiratory diseases. The clinically relevant benefits of endurance and strength training on dyspnea, exercise capacity and quality of life have been evaluated very well. However, there are some legal limitations by the German Working Group for Rehabilitation (BAR) concerning outpatient exercise training programs (beyond pulmonary rehabilitation): only group-based callisthenic training programs receive funding from health care insurances while professional equipment-based training programs are excluded despite their outstanding effectiveness.This review provides an overview on the methodology and the benefits of outpatient exercise training programs for patients with chronic respiratory diseases, and it critically discusses the organizational structures of these programs in Germany. PMID:27218214

  10. Systemic lupus erythematosus with distal renal tubular acidosis presenting as hypokalemic paralysis with respiratory failure.

    Science.gov (United States)

    Koul, Parvaiz Ahmad; Wahid, Abdul; Shah, Bashir Ahmad

    2003-01-01

    An eighteen-year-old woman presented with hypokalemic respiratory failure. She was found to have distal renal tubular acidosis (dRTA) as the underlying cause for hypokalemia. This was treated successfully, and no apparent etiology for the dRTA was discovered. Three years later she presented with full-blown picture of systemic lupus erythematosus (SLE) together with features of persistent dRTA complicated, this time, with bilateral renal calculi and nephrocalcinosis. It is very likely that the dRTA was an early feature that preceded the other markers of SLE. The moral of this case is that patients with dRTA should be followed-up carefully as a primary cause for the dRTA may show up in-due-course and to monitor the treatment so as to prevent long-term complications of the RTA. PMID:18209445

  11. Whole Lung Lavage in a Pulmonary Alveolar Proteinosis Patient with Severe Respiratory Failure.

    Science.gov (United States)

    Önemli, Canan Salman; Çatal, Deniz Ayhan

    2016-04-01

    Pulmonary alveolar proteinosis (PAP) is a rare interstitial lung disease that develops as a result of defects in the clearance of surfactant by alveolar macrophages. The accumulation of lipid- and protein-rich substances in the alveoli constitutes the main pathology of this disease. PAP has three types of aetiology: autoimmune (primary), congenital and secondary. The most common form in adults is autoimmune PAP. Whole lung lavage is a commonly performed method for treatment of this form of disease, especially in more severe cases. Performed under general anaesthesia, the material deposited in the alveoli is removed by washing. In this paper, we present a whole lung lavage under anaesthesia in a PAP patient who had severe respiratory failure. PMID:27366571

  12. Eventration of diaphragm with dextrocardia and type 2 respiratory failure: A rare entity.

    Science.gov (United States)

    Mir, Mohmad Hussain; Arshad, Faheem; Bagdadi, Farhana Siraj; Nasir, Syed Aejaz; Hajni, Mubashir Rashid

    2014-09-01

    Eventration of the diaphragm is a rare condition where the muscle is permanently elevated, but retains its continuity and attachments to costal margin. In this condition, all or part of the diaphragm is largely composed of fibrous tissue with a few or no interspersed muscle fibers. It can be complete or partial. It is seldom symptomatic and often requires no treatment. We present a 70-year-old male who came with progressive breathlessness and was admitted with type 2 respiratory failure, and on evaluation was found to have complete eventration of the left diaphragm with herniation of colon and stomach in the left chest with dextrocardia. Aim of reporting this rare case is to highlight the importance of history taking, good physical examination, and imaging in the diagnosis of diaphragmatic eventration. PMID:25298947

  13. Osteomalacia, severe thoracic deformities and respiratory failure in a young woman with anorexia nervosa.

    Science.gov (United States)

    Watanabe, Daisuke; Hotta, Mari; Ichihara, Atsuhiro

    2015-01-01

    The recent trends in avoiding sunbathing and eating fewer fish products have resulted in a high prevalence of vitamin D deficiency in the general Japanese population. We herein report the case of a young woman with enduring anorexia nervosa (AN) who suffered from osteomalacia, thoracic deformities and respiratory failure. Her vitamin D deficiency had been overlooked for years. Although the serum 25-hyroxyvitamin D [25(OH)D] level is a marker of vitamin D stores, it is not routinely examined because the cost is not covered by the national health insurance program. However, measuring the serum 25(OH)D levels in AN patients with hypocalcemia is recommended to prevent osteomalacia and osteoporosis. PMID:25876575

  14. Emergency escape surgery for a gastro-bronchial fistula with respiratory failure that developed after esophagectomy.

    Science.gov (United States)

    Ibuki, Yuta; Hamai, Yoichi; Hihara, Jun; Taomoto, Junya; Kishimoto, Ichiko; Miyata, Yoshihiro; Okada, Morihito

    2015-03-01

    A gastro-bronchial fistula (GBF) is a rare complication after esophageal reconstruction using a gastric tube, but it can cause severe pneumonia, and the surgical procedure is challenging. We herein describe a patient who was successfully managed using a two-stage operation for a GBF. Because the patient had life-threatening pneumonia and respiratory failure caused by the GBF, we first transected the duodenum, established a cervical esophagostomy and gastrostomy and placed a decompression catheter in the gastric tube without a thoracotomy. The patient recovered from pneumonia after the resolution of the salivary inflow and digestive juice reflux into the lungs through the GBF. Two months later, an esophageal bypass was achieved by reconstructing the esophagus using a long segment of pedicled jejunum. The patient was discharged 38 days thereafter. Appropriate treatment for GBF should be tailored to individual patients based on their current status and disease severity. PMID:24449022

  15. Acute electromyostimulation decreases muscle sympathetic nerve activity in patients with advanced chronic heart failure (EMSICA Study.

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    Marc Labrunée

    Full Text Available BACKGROUND: Muscle passive contraction of lower limb by neuromuscular electrostimulation (NMES is frequently used in chronic heart failure (CHF patients but no data are available concerning its action on sympathetic activity. However, Transcutaneous Electrical Nerve Stimulation (TENS is able to improve baroreflex in CHF. The primary aim of the present study was to investigate the acute effect of TENS and NMES compared to Sham stimulation on sympathetic overactivity as assessed by Muscle Sympathetic Nerve Activity (MSNA. METHODS: We performed a serie of two parallel, randomized, double blinded and sham controlled protocols in twenty-two CHF patients in New York Heart Association (NYHA Class III. Half of them performed stimulation by TENS, and the others tested NMES. RESULTS: Compare to Sham stimulation, both TENS and NMES are able to reduce MSNA (63.5 ± 3.5 vs 69.7 ± 3.1 bursts / min, p < 0.01 after TENS and 51.6 ± 3.3 vs 56.7 ± 3.3 bursts / min, p < 0, 01 after NMES. No variation of blood pressure, heart rate or respiratory parameters was observed after stimulation. CONCLUSION: The results suggest that sensory stimulation of lower limbs by electrical device, either TENS or NMES, could inhibit sympathetic outflow directed to legs in CHF patients. These properties could benefits CHF patients and pave the way for a new non-pharmacological approach of CHF.

  16. [Severe Japanese Spotted Fever Complicated by Acute Respiratory Failure in Kobe City].

    Science.gov (United States)

    Takiguchi, Junji; Okimura, Kenjiro; Ishii, Mariko; Okamura, Kayoko; Sakamoto, Hirokazu; Inamoto, Shinya; Ando, Shuji

    2016-03-01

    We report herein on a case of severe Japanese spotted fever complicated by acute respiratory failure in Kobe City. A 70-year-old female presenting with general malaise and systematic erythema was admitted to our hospital in June, 2013. From her history and physical examination, she was found to be suffering from scleroderma and mild interstitial pneumonia. From admission, the patient was noted to have a fever of 39 degrees C accompanied by relative bradycardia. Physical examination revealed a black eschar on her right leg, making us suspect rickettsial infection since Kobe City is not an area predisposed to Japanese spotted fever. Three days after admission, her condition worsened and treatment with minocycline and levofloxacin was initiated in accordance with the treatment protocol for Japanese spotted fever. The following day, the patient developed acute respiratory distress syndrome (ARDS) and was put on a respirator. She gradually recovered with the antibiotic treatment and was discharged from the hospital 23 days after admission. The diagnosis of Japanese spotted fever was confirmed by conducting a polymerase chain reaction test on the eschar. Japanese spotted fever is noted to occur in any place other than Kobe City. Late diagnoses may result in aggravated cases of Japanese spotted fever, with the possibility of developing ARDS as a complication. PMID:27197438

  17. Acute Respiratory Failure Caused by Hepatopulmonary Fistula in a Patient with Hepatocellular Carcinoma.

    Science.gov (United States)

    Lee, Jungsil; Kim, Yoon Jun; Kim, Hyung-Jun; Kim, Jee-Min; Kim, Young-Chan; Choi, Sun Mi

    2016-07-01

    A 59-year-old man presented with acute dyspnea following sudden productive cough and expectoration of a full cup of "blood-tinged" sputum. He had been diagnosed with hepatitis B virus-related hepatocellular carcinoma and had received transarterial chemoembolization 5 years ago for a 20-cm hepatic mass; he denied any history of hematemesis and the last esophagogastroduodenoscopy from a year ago showed absence of varix. Chest computed tomography (CT) with angiography showed new appearance of right basal lung consolidation but no bleeding focus. Despite the use of systemic antibiotics, the patient developed respiratory failure on day 7 of hospitalization. After intubation, a massive amount of brown sputum with anchovy-paste-like consistency was suctioned via the endotracheal tube. Bronchoscopic toileting was performed and the patient was extubated. In the ward, he continued to expectorate the brown sputum. On day 25 of hospitalization, a repeat CT scan showed simultaneous disappearance of the pneumonic consolidation and the necrotic fluid within the hepatic mass, suggesting the presence of a fistula. He has continued to receive systemic antibiotics, sorafenib, and entecavir, and follow up by respiratory and hepato-oncology specialists. PMID:27433178

  18. Respiratory failure presenting in H1N1 influenza with Legionnaires disease: two case reports

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    Iannuzzi Michele

    2011-10-01

    Full Text Available Abstract Introduction Media sensationalism on the H1N1 outbreak may have influenced decisional processes and clinical diagnosis. Case Presentation We report two cases of patients who presented in 2009 with coexisting H1N1 virus and Legionella infections: a 69-year-old Caucasian man and a 71-year-old Caucasian woman. In our cases all the signs and symptoms, including vomiting, progressive respiratory disease leading to respiratory failure, refractory hypoxemia, leukopenia, lymphopenia, thrombocytopenia, and elevated levels of creatine kinase and hepatic aminotransferases, were consistent with critical illness due to 2009 H1N1 virus infection. Other infectious disorders may mimic H1N1 viral infection especially Legionnaires' disease. Because the swine flu H1N1 pandemic occurred in Autumn in Italy, Legionnaires disease was to be highly suspected since the peak incidence usually occurs in early fall. We do think that our immediate suspicion of Legionella infection based on clinical history and X-ray abnormalities was fundamental for a successful resolution. Conclusion Our two case reports suggest that patients with H1N1 should be screened for Legionella, which is not currently common practice. This is particularly important since the signs and symptoms of both infections are similar.

  19. Hepatocyte growth factor is produced by blood and alveolar neutrophils in acute respiratory failure.

    Science.gov (United States)

    Jaffré, Sandrine; Dehoux, Monique; Paugam, Catherine; Grenier, Alain; Chollet-Martin, Sylvie; Stern, Jean-Baptiste; Mantz, Jean; Aubier, Michel; Crestani, Bruno

    2002-02-01

    We tested the novel hypothesis that neutrophils in the lung or the airspaces may produce hepatocyte growth factor (HGF) in ventilated patients with acute respiratory failure. Neutrophils were purified from blood and bronchoalveolar lavage (BAL) fluid samples from 16 mechanically ventilated patients who underwent BAL for a diagnostic workup of ventilator-acquired pneumonia. Most of the patients had pneumonia (n = 11). Ten nonventilated patients served as controls. Both blood and BAL neutrophils released HGF in vitro. Basal HGF secretion by blood neutrophils from controls was 823 (666) pg x ml(-1) x 10(-7) neutrophils (median, 25th-75th percentile) and doubled to 1,730 (1,684-2,316) pg x ml(-1) x 10(-7) neutrophils (P = 0.001) with lipopolysaccharide (LPS) stimulation. Basal HGF secretion by blood neutrophils from patients was similar [956 (655-2,140) pg x ml(-1) x 10(-7) neutrophils, P = 0.4] and doubled with LPS stimulation [2,767 (2,165-3,688) pg x ml(-1) x 10(-7) neutrophils, P < 0.0001 vs. controls]. Alveolar neutrophils released HGF in vitro [653 (397-1,209) pg x ml(-1) x 10(-7) neutrophils]. LPS stimulation did not significantly increase the HGF release from alveolar neutrophils [762 (434-1,305) pg x ml(-1) x 10(-7) neutrophils]. BAL HGF positively correlated with the BAL neutrophil count (P = 0.01, R = 0.58). We conclude that blood and alveolar neutrophils from patients with acute respiratory failure can produce HGF, a mitogenic factor that may enhance the alveolar repair process. PMID:11792636

  20. Extracorporeal membrane oxygenation for pediatric respiratory failure: History, development and current status.

    Science.gov (United States)

    Maslach-Hubbard, Anna; Bratton, Susan L

    2013-11-01

    Extracorporeal membrane oxygenation (ECMO) is currently used to support patients of all ages with acute severe respiratory failure non-responsive to conventional treatments, and although initial use was almost exclusively in neonates, use for this age group is decreasing while use in older children remains stable (300-500 cases annually) and support for adults is increasing. Recent advances in technology include: refinement of double lumen veno-venous (VV) cannulas to support a large range of patient size, pumps with lower prime volumes, more efficient oxygenators, changes in circuit configuration to decrease turbulent flow and hemolysis. Veno-arterial (VA) mode of support remains the predominant type used; however, VV support has lower risk of central nervous injury and mortality. Key to successful survival is implementation of ECMO before irreversible organ injury develops, unless support with ECMO is used as a bridge to transplant. Among pediatric patients treated with ECMO mortality varies by pulmonary diagnosis, underlying condition, other non-pulmonary organ dysfunction as well as patient age, but has remained relatively unchanged overall (43%) over the past several decades. Additional risk factors associated with death include prolonged use of mechanical ventilation (> 2 wk) prior to ECMO, use of VA ECMO, older patient age, prolonged ECMO support as well as complications during ECMO. Medical evidence regarding daily patient management specifically related to ECMO is scant, it usually mirrors care recommended for similar patients treated without ECMO. Linkage of the Extracorporeal Life Support Organization dataset with other databases and collaborative research networks will be required to address this knowledge deficit as most centers treat only a few pediatric respiratory failure patients each year. PMID:24701414

  1. Therapeutic options in chronic heart failure. Findings on chest X-ray

    International Nuclear Information System (INIS)

    The contribution covers drugless therapeutic options for chronic heart failure: the implantable cardioverter/defibrillator (ICD), the cardiac resynchronization therapy (CRT), the interventional catheter treatment of functional mitral insufficiency, and mechanical heart supporting systems and heart transplantation.

  2. The Efficacy of Supervised Home-based Pulmonary Rehabilitation in Patients with Chronic Respiratory Disorders

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    İpek Candemir

    2015-12-01

    Full Text Available Objective: Pulmonary rehabilitation (PR programs can be carried out in hospital or home basis with a different organizational aspect and program content. This study aimed to evaluate the efficacy of a multidisciplinary supervised home-based PR program in patients with chronic respiratory disorders. Methods: Forty patients with chronic respiratory disorders who admitted to our center between September 2007 and May 2012 were enrolled. In all patients before and after PR, dyspnea was assessed with Medical Research Council (MRC dyspnea scale, exercise capacity with Incremental Shuttle Walk Test (ISWT and Endurance Shuttle Walk Test (ESWT, health related quality of life with St. Geoerge Respiratory Questionnaire (SGRQ, psychosocial evaluation with hospital anxiety and depression scale (HAD, the body composition with bioelectrical impedance method. Ten patients did not complete home-based PR for various reasons. Results: In patients with Chronic Obstructive Pulmonary Disease (COPD, dyspnea sensation (p=0.026, exercise capacity (p=0.001, quality of life (p=0.001, body composition (p=0.012, anxiety and depression score (p=0.001 improvements were statistically significant. In all patients with COPD and non-COPD perception of dyspnea, exercise capacity, quality of life, anxiety and depression score improvements were above minimal clinically important differences. Conclusion: In this study supervised home-based pulmonary rehabilitation has been shown as an effective and safe modality when applied by an experiencied and multidisciplinary team in selected severe COPD or non-COPD patients.

  3. Risk factors for asthma prevalence and chronic respiratory illnesses among residents of different neighbourhoods in Buffalo, New York

    OpenAIRE

    Lwebuga-Mukasa, J.; Oyana, T.; Wydro, P.

    2004-01-01

    Study objective: The aim of this study is to identify risk factors for asthma prevalence and chronic respiratory illnesses in Buffalo's neighbourhoods after previous studies reported increased levels of asthma among residents on Buffalo's west side.

  4. Is Pancreatic Exocrine Insufficiency A Result of Decreased Splanchnic Circulation in Patients with Chronic Heart Failure?

    OpenAIRE

    Vujasinovic Miroslav; Martin Tretjak; Bojan Tepes; Apolon Marolt; Cirila Slemenik Pusnik; Mateja Kotnik Kerbev; Sasa Rudolf

    2016-01-01

    Introduction Pancreatic exocrine insufficiency is associated with various pancreatic illnesses and could be associated with extra pancreatic diseases. In chronic heart failure patients, the splanchnic circulation is decreased. If the reduced circulation is prolonged, tissue damage to the splanchnic organs is possible. The aim of our study was to determine the prevalence of pancreatic exocrine insufficiency in chronic heart failure patients as well as its clinical importance. Patients and Meth...

  5. Is Pancreatic Exocrine Insufficiency A Result of Decreased Splanchnic Circulation in Patients with Chronic Heart Failure?

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    Vujasinovic Miroslav

    2016-03-01

    Full Text Available Introduction Pancreatic exocrine insufficiency is associated with various pancreatic illnesses and could be associated with extra pancreatic diseases. In chronic heart failure patients, the splanchnic circulation is decreased. If the reduced circulation is prolonged, tissue damage to the splanchnic organs is possible. The aim of our study was to determine the prevalence of pancreatic exocrine insufficiency in chronic heart failure patients as well as its clinical importance. Patients and Methods Patients with known chronic heart failure were selected from the outpatient cardiology clinic, and chronic heart failure was classified according to the New York Health Association criteria. Pancreatic exocrine insufficiency was diagnosed by the faecal elastase-1 concentration. Levels of >200 μg/g, 100-200 μg/g and <100 μg/g were considered as normal exocrine pancreatic function, mild pancreatic exocrine insufficiency and severe pancreatic exocrine insufficiency, respectively. In patients with low FE, additional serum laboratory testing was performed. Results In total, 87 patients were included in the study, and 56 (64.4% were male and 31 (35.6% were female; the mean age was 74.7±8.9 years (range 48-90.There were 54 patients with NYHA II and 33 patients with NYHA III chronic heart failure. The mean time from the confirmation of chronic heart failure to inclusion in the study was 4.0±3.3 years. Pancreatic exocrine insufficiency was diagnosed in six (6.9% patients as follows: severe pancreatic exocrine insufficiency was diagnosed in three (3.45% patients, and mild pancreatic exocrine insufficiency in three (3.45% patients. In all of the tested pancreatic exocrine insufficiency patients, nutritional serum markers were decreased (vitamin D, selenium, phosphorus, zinc, folic acid and prealbumin. Conclusions Pancreatic exocrine insufficiency could develop in a low percentage of chronic heart failure patients. Decreased values of serum nutritional markers

  6. The Investigation of Nail Disorders in Patients with Chronic Renal Failure Undergoing Hemodialysis

    OpenAIRE

    Perihan Öztürk; Neslihan Dokur; Ergül Kurutaş; Ekrem Doğan; Tuğba Karakaş; Murat Kalender; Hasan Ekerbiçer

    2012-01-01

    Objective: Nail changes are often observed in patients with end-stage renal disease. These changes may occur due to chronic renal failure itself or to the treatment. This study aims to investigate the frequency of nail findings in patients undergoing hemodialysis therapy and to compare with healthy controls. Methods: One hundred and four patients with chronic renal failure treated with hemodialysis, and 104 healthy controls without any dermatological and sistemic diseases, were examined fo...

  7. Antibody Response Rates To Hepatitis B Vaccination in Children With Chronic Renal Failure: An Observational Study

    OpenAIRE

    Ece, İbrahim; Kibar, Ayse Esin; Oflaz, Burhan; Cakar, Nilgun; Balli, Sevket; Akkok, Nermin; Kara, Nazli

    2013-01-01

    Introduction: Hepatitis B virus (HBV) infection is one of the most important factors increasing the mortality and the mobility in patients with chronic renal failure (CRF). There are a limited number of studies of pediatric patients with CRF regarding the response to double doses and protection rates. In this study, our aim was to compare the antibody levels and the respond rates to recombinant hepatitis B vaccine in children with chronic renal failure (CRF). Materials and Methods: In this pr...

  8. Effect of Atracylodes Rhizome Polysaccharide in Rats with Adenine-Induced Chronic Renal Failure

    OpenAIRE

    Yang, C.; C. Liu; Zhou, Q.; Xie, Y. C.; Qiu, X. M.; X. Feng

    2015-01-01

    The aim of the study was to elucidate the therapeutic effects of Atracylodes rhizome polysaccharide on adenine-induced chronic renal failure in rats. Fifty male Sprague Dawley rats were selected and randomly divided in to 5 groups (n=10 rats per group): The normal control group, the chronic renal failure pathological control group, the dexamethasone treatment group and two Atracylodes rhizome polysaccharide treatment groups, treated with two different concentrations of the polysaccharide, the...

  9. The Efficacy of the Upright Position on Gastro-Esophageal Reflux and Reflux-Related Respiratory Symptoms in Infants With Chronic Respiratory Symptoms

    OpenAIRE

    Jung, Woo Jin; Yang, Hyeon Jong; Min, Taek Ki; Jeon, You Hoon; Lee, Hae Won; Lee, Jun Sung; Pyun, Bok Yang

    2011-01-01

    Purpose Gastro-esophageal reflux (GER), particularly non-acid reflux, is common in infants and is a known cause of chronic respiratory symptoms in infancy. Recent guidelines recommended empirical acid suppression therapy and the head-up position in patients with suspected GER. However, the efficacy of the upright position in relieving GER and reflux-related respiratory symptoms in infants is unclear. We conducted this study to investigate the efficacy of the upright position on GER and reflux...

  10. Chronic intermittent hypoxia creates the perfect storm with calamitous consequences for respiratory control.

    Science.gov (United States)

    O'Halloran, Ken D

    2016-06-01

    Obstructive sleep apnoea syndrome (OSAS) is a common respiratory disorder with devastating consequences for integrative body systems. A picture is emerging to illustrate wide-ranging deleterious consequences of disordered breathing during sleep for major homeostatic control systems, with considerable interest in cardiorespiratory and autonomic morbidity underpinning the development of hypertension. The vista is bleak when one also considers the link between OSAS and a host of other maladies. Exposure to chronic intermittent hypoxia (CIH), resulting from repeated obstructions of the pharyngeal airway, is a hallmark feature of OSAS that appears, in animal models, to drive the development and maintenance of several key morbidities. A growing body of evidence now points to aberrant respiratory plasticity at multiple levels following exposure to CIH. Herein, we review the experimental data revealing that CIH causes: respiratory muscle weakness and fatigue; impaired motor control of the upper airway; and, discordant respiratory rhythm and pattern generation. This multifaceted conspiracy creates the perfect storm with the potential to exacerbate OSAS-serving to establish an inescapable cycle of respiratory morbidity. Several pharmacological interventions in animal models appear wholly effective in preventing the calamitous consequences of CIH and may have application as adjunctive therapies in the treatment of OSAS. PMID:26528897

  11. Chronic renal failure (CRF in children in Jugoslavia

    Directory of Open Access Journals (Sweden)

    Peco-Antić Amira

    2003-01-01

    Full Text Available The aim of this study was to analyse the demographic variables of chronic non-terminal (CRF and terminal (TRF renal failure patients (pts younger than 19 years treated in Serbia in June 2001. The prevalence of CRF pts was registered as 4,7 per million total population (pmtp or 14,1 per million child population (pmcp while corresponding values for TRF pts were 4,5 pmtp or 13,5 pmcp. The incidence of TRF pts during the period Jan.2000-Jan.2002 was 4,35 pmcp. Boys dominated only among CRF pts (34:14; 60,4% beeing between the ages of 6 and 19 yrs while at the time of diagnosis of HBI, 33,3 % of boys were yanger than 2 yrs.The causes of CRF were: reflux nephropathy 58,3%, congenital kidney disease 16,7%, familial/hereditary 14,6% glomerulonephritis 6,2% and Willms tu 4,1%. Reflux nephropathy was also the most common underlying disease of TRF accounted for 36,9% of total cases while glomerulonephritis was responsible for 23,9 %. Reflux nephropathy was associated with neural tube defect in 53,3% and with congenital lower urinary tract obstruction in 66,7%. The most of CRF (81,25% and TRF pts (95,6% were from Serbia, the others were from Monte Negro and Republic Srpska. The most of CRF (65% and TRF (80% pts were treated in University Children’s Hospital in Belgrade. Of CRF pts 46% had serum sreatinine 100-200 μmol/l, in 11% of pts it was 400-600 μmol/l and 2% of pts were in pre-terminal CRF. One third of CRF pts had proteinuria 150-500 mg/l, and second third had proteinuria greater of 1000 mg/l. Anemia was present in 54% of CRf pts, and arterial hypertension in 56%. Hemodialysis was dominant treatment modality for TRF pts and only 23,9% had functioning transplant. Conclusion: This is the first national study of demographic characteristics of pediatric CRF in Serbia. Since its prevalence is considerably lower than that in Western and North European countries the true prevalence is some what higher. The increasing incidence of pediatric TRF from 2

  12. [Smoldering adult T-cell leukemia complicating severe respiratory failure--an autopsy case report].

    Science.gov (United States)

    Maekawa, I; Yosida, K; Hirasawa, K; Mayumi, T; Kanda, M

    1987-03-01

    An autopsy case of smoldering adult T-cell leukemia (ATL) is presented. 67 year-old woman was admitted to our hospital with complaints of fever, cough and increasing dyspnea on October 2, 1985. Laboratory findings revealed high LDH, azothermia and slightly leukocytosis with low percentage of flower cells. CRP was strongly positive. Gas disturbance was markedly. Anti-ATLA antibody using indirect immunofluorescence method was X40 positive. Subsets of peripheral lymphocytes showed OKT 4 dominant. (OKT 3; 67.5%, OKT4; 60.6%, OKT8; 8.8%). A chest X-ray film revealed cardiomegaly and fine granular shadows in bilateral lower pulmonary fields. Diagnosis of interstitial pneumonitis was defined in transbronchial lung biopsy (TBLB) specimen. O2 therapy, steroid therapy added antibiotics were ineffective, respiratory failure and renal failure were progressive, she died by septic shock in 39th hospital days. In autopsy, no characteristic histological changes of ATL were found in lymph node, bone marrow, spleen, liver, kidney and lung. Sepsis was the cause was of death. Finally this case diagnosed smoldering ATL and pulmonary fibrosis due to bronchial ectasia with repeated pulmonary bacterial infections. The pulmonary complications of patients with ATL were discussed. PMID:2886412

  13. East coast fever caused by Theileria parva is characterized by macrophage activation associated with vasculitis and respiratory failure

    Science.gov (United States)

    Respiratory failure and death in East Coast Fever (ECF), a clinical syndrome of African cattle caused by the apicomplexan parasite Theileria parva, has historically been attributed to pulmonary infiltration by infected lymphocytes. However, immunohistochemical staining of tissue from T. parva infect...

  14. A Giant Intrathoracic Malignant Schwannoma Causing Respiratory Failure in a Patient without von Recklinghausen’s Disease

    OpenAIRE

    Angelopoulos, Epameinondas; Eleftheriou, Konstantinos; Kyriakopoulos, Georgios; Athanassiadi, Kalliopi; Rontogianni, Dimitra; Routsi, Christina

    2016-01-01

    We report an unusual case of a thoracic opacity due to a huge mediastinal malignant schwannoma which compressed the whole left lung and the mediastinum causing respiratory failure in a 73-year-old woman without von Recklinghausen's disease. Although the tumor was resected, the patient failed to wean from mechanical ventilation and died one month later because of multiple organ dysfunction syndrome.

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

    OpenAIRE

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

    2014-01-01

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

  16. Safety and Effectiveness of Bubble Continuous Positive Airway Pressure in Neonates With Respiratory Distress and Its Failure Factors

    Directory of Open Access Journals (Sweden)

    Ajay Sethi

    2015-09-01

    Conclusion: Bubble Continuous Positive Airway Pressure is safe, efficacious and easy to use in preterm and term neonates with mild to moderate respiratory distress. The major failure factors in our study were sepsis, recurrent apnea, and shock. The survival rate in our study was 60%. [Natl J Med Res 2015; 5(3.000: 202-206

  17. Chronic beta-blocker treatment in patients with advanced heart failure - Effects on neurohormones

    NARCIS (Netherlands)

    Teisman, ACH; van Veldhuisen, DJ; Boomsma, F; de Kam, PJ; Pinto, YM; de Zeeuw, D; van Gilst, WH

    2000-01-01

    Background: To date, the use of beta-blockers in treating patients with chronic heart failure gains support, this since several large clinical trials reported reduced mortality after chronic beta-blockade. Part of these beneficial effects may result from inhibition of deleterious neurohormone activa

  18. Current Evidence on Treatment of Patients With Chronic Systolic Heart Failure and Renal Insufficiency

    NARCIS (Netherlands)

    Damman, Kevin; Tang, W. H. Wilson; Felker, G. Michael; Lassus, Johan; Zannad, Faiez; Krum, Henry; McMurray, John J. V.

    2014-01-01

    Chronic kidney disease (CKD) is increasingly prevalent in patients with chronic systolic heart failure. Therefore, evidence-based therapies are more and more being used in patients with some degree of renal dysfunction. However, most pivotal randomized clinical trials specifically excluded patients

  19. Type D personality and cardiac mortality in patients with chronic heart failure

    DEFF Research Database (Denmark)

    Schiffer, Angélique A; Smith, Otto R F; Pedersen, Susanne S.;

    2010-01-01

    Clinical predictors of cardiac mortality in chronic heart failure (CHF) are established, but less is known about chronic psychological predictors. Therefore, we examined the prognostic value of Type D personality (tendency to experience negative feelings and inhibit self-expression) in CHF patients....

  20. Colchicine-induced neuromyopathy in a patient with chronic renal failure: the role of clarithromycin.

    NARCIS (Netherlands)

    Velden, W van der; Huussen, J.; Laak, H ter; Sevaux, R de

    2008-01-01

    Neuromyopathy is a rare side effect of chronic colchicine therapy, most often occurring in patients with chronic renal failure. Drugs interacting with colchicine metabolism through CYP(3)A(4) and P-glycoprotein can accelerate accumulation and toxicity. We describe a case of an interaction between cl

  1. Total Liquid Ventilation Provides Superior Respiratory Support to Conventional Mechanical Ventilation in a Large Animal Model of Severe Respiratory Failure

    OpenAIRE

    Pohlmann, Joshua R.; Brant, David O; Daul, Morgan A; Reoma, Junewai L; Kim, Anne C; Osterholzer, Kathryn R.; Johnson, Kent J.; Bartlett, Robert H.; Cook, Keith E.; Hirschl, Ronald B.

    2011-01-01

    Total liquid ventilation (TLV) has the potential to provide respiratory support superior to conventional mechanical ventilation (CMV) in the acute respiratory distress syndrome (ARDS). However, laboratory studies are limited to trials in small animals for no longer than 4 hours. The objective of this study was to compare TLV and CMV in a large animal model of ARDS for 24 hours. Ten sheep weighing 53 ± 4 (SD) kg were anesthetized and ventilated with 100% oxygen. Oleic acid was injected into th...

  2. August 2014 Phoenix pulmonary journal club: the use of macrolide antibiotics in chronic respiratory disease

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2014-08-01

    Full Text Available No abstract available. Article truncated after 150 words. This month's journal club reviewed the role of macrolide antibiotics in chronic respiratory disease. Macrolide usage was suggested from observational studies in Japan in diffuse panbroncholitis, a disorder associated with chronic respiratory infection, usually Pseudomonas aeruginosa (1. Clinical improvement was noted despite doses of antibiotics well below the minimal inhibitory concentration (MIC of the antibiotic. This suggested the antibiotic was likely working by an anti-inflammatory effect. These observations were extended to cystic fibrosis (CF where prophylactic macrolide therapy in CF patients infected with Pseudomonas has become standard therapy (2. More recently, low dose macrolide therapy has been applied to non-CF lung diseases such as chronic obstructive pulmonary disease (COPD, bronchiectasis and asthma. Time did not permit a review of all studies so a representative sample was discussed. In patients with COPD, the four randomized, placebo-controlled trials reviewed all suggested that chronic therapy with macrolide antibiotics reduced COPD exacerbations (3-5. This ...

  3. Extracorporal hemodialysis with acute or decompensated chronical hepatic failure

    Directory of Open Access Journals (Sweden)

    Wasem, Jürgen

    2006-04-01

    Full Text Available Background: Conventional diagnostic procedures and therapy of acute liver failure (ALF and acute-on-chronic liver failure (ACLF focus on to identify triggering events of the acute deterioration of the liver function and to avoid them. Further objectives are to prevent the development respectively the progression of secondary organ dysfunctions or organ failure. Most of the times the endocrinological function of the liver can to a wide extent be compensated, but the removal of toxins can only marginally be substituted by conventional conservative therapy. To improve this component of the liver function is the main objective of extracorporal liver support systems. The following principles of liver support systems can be differentiated: Artificial systems, bioartifical systems and extracorporal liver perfusion systems. This HTA report focuses on artificial systems (e.g. BioLogic-DT/-DTPF, MARS, Prometheus, because only these approaches currently are relevant in the German health care system. In 2004 a category "Extracorporal liver assist device" was introduced in the list of "additional payments" in the German DRG-system, which makes reimbursement for hospitals using the technology in inpatient care possible, based on an hospital's individual contract with statutory sickness funds. Objectives: To report the present evidence and future research need on medical efficacy and economic effectiveness of extracorporal liver support devices for treatment of patients with ALF or ACLF based on published literature data. Are artificial liver support systems efficient and effective in the treatment of ALF or ACLF? Methods: An extensive, systematic literature search in medical, economic, and HTA literature data bases was performed. Relevant data were extracted and synthesised. Results: Relevant controlled trials were detected for BioLogic-DT and MARS. No randomised controlled trial on Prometheus was found. None of the included studies on BioLogic-DT showed

  4. Influence of aging and chronic heart failure on temporal dispersion of myocardial repolarization

    Directory of Open Access Journals (Sweden)

    Piccirillo G

    2013-03-01

    Full Text Available Gianfranco Piccirillo,1 Federica Moscucci,1 Matteo Pascucci,1 Maria Antonella Pappadà,1 Gaetana D’Alessandro,1 Pietro Rossi,2 Raffaele Quaglione,1 Daniele Di Barba,1 Francesco Barillà,1 Damiano Magrì3 1Department of Cardiovascular, Respiratory, Nephrological and Geriatric Sciences, Policlinico Umberto I, “Sapienza” University of Rome, Rome, Italy; 2Division of Cardiology, S. Giovanni Calabita Fatebenefratelli Hospital, Rome, Italy; 3Department of Clinical and Molecular Medicine, Sant’Andrea Hospital, “Sapienza” University of Rome, Rome, Italy Background and purpose: QT and Tpeak-Tend (Te intervals are associated with sudden cardiac death in patients with chronic heart failure (CHF. We studied age-dependent influence on short-term temporal dispersion of these two variables in patients with postischemic CHF. Method: We grouped 75 CHF and 53 healthy control subjects into three age subsets: ≤50 years, >50 years and ≤65 years, and >65 years. We then calculated the following indices: QT and Te variability index (QTVI and TeVI, the ratio between the short-term variability (STV of QT or Te, and the STV of resting rate (RR (QT/RR STV and Te/RR STV. Results: In all different age subgroups, patients with CHF showed a higher level of QTVI than age-matched control subjects (≤50 years: P < 0.0001; >50 years and ≤65 years: P < 0.05; >65 years: P <  0.05. Patients with CHF < 50 years old also had all repolarization variability indices higher than normal age-matched controls (TeVI, P < 0.05; QT/RR STV, P < 0.05; Te/RR STV, P < 0.05, whereas we did not find any difference between the two older classes of subjects. Both QTVI (r2: 0.178, P < 0.05 and TeVI (r2: 0.433, P < 0.001 were positively related to age in normal subjects, even if the first correlation was weaker than the second one. Conclusion: Our data showed that QTVI could be used in all ages to evaluate repolarization temporal liability, whereas the other indices are deeply

  5. Controlled expiration in patients with chronic obstructive pulmonary disease on ventilatory support

    OpenAIRE

    Aerts, Joachim

    1996-01-01

    textabstractChronic respiratory failure develops over the years in many patients with chronic obstructive pulmonary disease (COPD). During exacerbations of COPD the gas-exchange is known to deteriorate in these patients. This acute-on-chronic respiratory failure may ultimately lead to hypercapnic coma. Mechanical ventilation has to be applied to maintain gas-exchange. As this treatment does not affect the pathophysiological mechanisms leading to the respiratory failure, mechanical ventilation...

  6. Indicators psychological status in patients with chronic heart failure

    OpenAIRE

    KADIROVA SHAHLO; KAMILOVA UMIDA KABIROVNA

    2016-01-01

    In patients with heart failure to study the psychological status of the relationship between indicators of psychological status and progression of the disease: patients with FC III identified more often more severe disorders with revalence of depressive disorders.

  7. Advanced chronic heart failure : A position statement from the Study Group on Advanced Heart Failure of the Heart Failure Association of the European Society of Cardiology

    NARCIS (Netherlands)

    Metra, Marco; Ponikowski, Piotr; Dickstein, Kenneth; McMurray, John J. V.; Gavazzi, Antonello; Bergh, Claes-Hakan; Fraser, Alan G.; Jaarsma, Tiny; Pitsis, Antonis; Mohacsi, Paul; Boehm, Michael; Anker, Stefan; Dargie, Henry; Brutsaert, Dirk; Komajda, Michel

    2007-01-01

    Therapy has improved the survival of heart failure (HF) patients. However, many patients progress to advanced chronic HF (ACHF). We propose a practical clinical definition and describe the characteristics of this condition. Patients that are generally recognised as ACHF often exhibit the following c

  8. Chronic respiratory diseases and quality of life in elderly nursing home residents.

    Science.gov (United States)

    Carreiro-Martins, Pedro; Gomes-Belo, Joana; Papoila, Ana Luísa; Caires, Iolanda; Palmeiro, Teresa; Gaspar-Marques, João; Leiria-Pinto, Paula; Mendes, Ana Sofia; Paulo-Teixeira, João; Botelho, Maria Amália; Neuparth, Nuno

    2016-08-01

    Few studies have assessed the quality of life (QOL) related to chronic respiratory diseases in the elderly. In the framework of the geriatric study on the health effects of air quality in elderly care centers (GERIA) study, a questionnaire was completed by elderly subjects from 53 selected nursing homes. It included various sections in order to assess respiratory complaints, QOL (World Health Organization QOL (WHOQOL)-BREF), and the cognitive and depression status. The outcome variables were the presence of a score lower than 50 (current wheezing, asthma, and allergic rhinitis were considered as potential risk factors. The surveyed sample was (n = 887) 79% female, with a mean age of 84 years (SD: 7 years). In the multivariable analysis, a score of <50 in the physical domain was associated with wheezing in the previous 12 months (odds ratio (OR): 2.03, confidence interval (CI): 1.25-3.31) and asthma (OR: 1.95, CI: 1.12-3.38). The psychological domain was related with a frequent cough (OR: 1.43, CI: 0.95-2.91). A score of <50 in the environmental domain was associated with chronic bronchitis (OR: 2.89, CI: 1.34-6.23) and emphysema (OR: 3.89, CI: 1.27-11.88). In view of these findings, the presence of respiratory diseases seems to be an important risk factor for a low QOL among elderly nursing home residents. PMID:26965222

  9. Evaluation of a transcutaneous carbon dioxide monitor in patients with acute respiratory failure

    Directory of Open Access Journals (Sweden)

    Antonello Nicolini

    2011-01-01

    Full Text Available Background: Non-invasive measurement of oxygenation is a routine procedure in clinical practice, but transcutaneous monitoring of PCO 2 (PtCO 2 is used much less than expected. Methods : The aim of our study was to analyze the value of a commercially available combined SpO 2 /PtCO 2 monitor (TOSCA-Linde Medical System, Basel, Switzerland in adult non-invasive ventilated patients with acute respiratory failure. Eighty critically ill adult patients, requiring arterial blood sample gas analyses, underwent SpO 2 and PtCO 2 measurements (10 min after the probe was attached to an earlobe simultaneously with arterial blood sampling. The level of agreement between PaCO2 - PtCO 2 and SaO 2 - SpO 2 was assessed by Bland-Altman analyses. Results : Both, SaO 2 from blood gas analysis and SpO 2 from the transcutaneous monitor, and PaCO 2 and PtCO 2 were equally useful. No measurements were outside of the acceptable clinical range of agreement of ± 7.5 mmHg. Conclusions : The accuracy of estimation of the TOSCA transcutaneous electrode (compared with the "gold standard" blood sample gas analysis was generally good. Moreover, TOSCA presents the advantage of the possibility of continuous non-invasive measurement. The level of agreement of the two methods of measurement allows us to state that the TOSCA sensor is useful in routine monitoring of adults admitted to an intermediate respiratory unit and undergoing non-invasive ventilation.

  10. Respiratory failure in patients with acquired immunodeficiency syndrome and Pneumocystis carinii pneumonia.

    Science.gov (United States)

    Maxfield, R A; Sorkin, I B; Fazzini, E P; Rapoport, D M; Stenson, W M; Goldring, R M

    1986-05-01

    Seven patients with acquired immunodeficiency syndrome (AIDS) and Pneumocystis carinii pneumonia were studied to define the pathophysiology of their respiratory failure. The patients had fever, cough, dyspnea, hypoxemia, and diffuse infiltrates on chest x-ray. Biopsies revealed a spectrum of alveolar filling, interstitial edema and infiltration, and fibrosis. The patients were studied on mechanical ventilation to assess the effect of positive end-expiratory pressure (PEEP) and supplemental oxygen on shunt fraction. Mean anatomic shunt (measured on 100% oxygen) was 34 +/- 8%, which increased significantly (p less than .001) to 43 +/- 9% when the FIO2 was decreased to 40% to 60% (physiologic shunt), indicating ventilation/perfusion (V/Q) imbalance or impaired diffusion. Increasing PEEP by 9 +/- 2 cm H2O reduced the anatomic shunt to 30 +/- 7% (p less than .01) and the physiologic shunt to 37 +/- 7% (p less than .02). There was a similar decrease in anatomic and physiologic shunts in five studies, a greater decrease in physiologic shunt in four, and a greater decrease in anatomic shunt in two. Evidence of alveolar recruitment with PEEP, measured by an increase in static thoracic compliance, was found in only one study. There was no correlation between the effect of PEEP on compliance and its effect on shunt. The data suggest that in patients with AIDS and P. carinii pneumonia, PEEP can decrease shunt by reducing the anatomic shunt, improving V/Q imbalance, and converting areas of anatomic shunt to areas of low V/Q. P. carinii pneumonia in patients with AIDS can produce a clinical and pathophysiologic pattern similar to that described in the adult respiratory distress syndrome. PMID:3516574

  11. Color Doppler imaging of the ophthalmic artery in patients with chronic heart failure

    Directory of Open Access Journals (Sweden)

    Daniela B. Almeida-Freitas

    2011-10-01

    Full Text Available Purpose: To evaluate the ophthalmic artery hemodynamics in patients with chronic heart failure. Methods: Doppler parameters of ophthalmic artery of 18 patients with chronic heart failure in different stages of the disease were compared with 21 healthy volunteers (control group. These parameters were also correlated with echocardiographic assessments and clinical cardiologic status. Results: Mean diastolic velocity was 5.14 ± 2.4 cm/s in the chronic heart failure group and 7.44 ± 3.5 cm/s in the control group (p=0.007. Mean resistance index of the ophthalmic artery was 0.76 ± 0.08 in the chronic heart failure group and 0.70 ± 0.08 in the control group (p=0.04. Mean systolic velocity of the ophthalmic artery was 22.03 ± 7.7 cm/s in the chronic heart failure group and 25.32 ± 9.2 cm/s in the control group (p=0.24. There was a negative correlation between the resistance index of the ophthalmic artery and systemic blood pressure of patients with chronic heart failure (r= -0.47, p=0.007. Diastolic velocity of the ophthalmic artery correlated positively with systemic blood pressure (r=0.44, p=0.02. Conclusion: Lower diastolic velocity and higher resistance index were observed in the ophthalmic artery of chronic heart failure patients when compared to the control group, which probably reflects the presence of orbital vasoconstriction in response to low cardiac output. Therefore, the influence of these findings on the structure and function of the optic nerve head deserves investigation.

  12. Extracorporeal support for patients with acute and acute on chronic liver failure.

    Science.gov (United States)

    Aron, Jonathan; Agarwal, Banwari; Davenport, Andrew

    2016-04-01

    The number of patients developing liver failure; acute on chronic liver failure and acute liver failure continues to increase, along with the demand for donor livers for transplantation. As such there is a clinical need to develop effective extracorporeal devices to support patients with acute liver failure or acute-on-chronic liver failure to allow time for hepatocyte regeneration, and so avoiding the need for liver transplantation, or to bridge the patient to liver transplantation, and also potentially to provide symptomatic relief for patients with cirrhosis not suitable for transplantation. Currently devices can be divided into those designed to remove toxins, including plasma exchange, high permeability dialyzers and adsorption columns or membranes, coupled with replacement of plasma proteins; albumin dialysis systems; and bioartificial devices which may provide some of the biological functions of the liver. In the future we expect combinations of these devices in clinical practice, due to the developments in bioartificial scaffolds. PMID:26894968

  13. [Mucolytics in acute and chronic respiratory tract disorders. I. Pathophysiology and mechanisms of action].

    Science.gov (United States)

    Kupczyk, Maciej; Kuna, Piotr

    2002-03-01

    Mucus hypersecretion is a cardinal sign of both acute and chronic pulmonary diseases. Normally, mucus protects respiratory tract, but its overproduction leads to airway obstruction and promotes bacterial colonization. In the first part of our review we outlined the possible factors responsible for mucus hypersecretion and clinical consequences of this process. Mucolytic agents such as Ambroxol and N-acetylcysteine are able to alter the secretion of mucus and its physical properties which results in improvement of mucociliary clearance. Mechanisms of action and indications for use of mucolytics are presented. Mucolytics have been shown to have a role in improving lung functions and patients' quality of life. Undoubtedly they are useful as an adjunctive therapy of respiratory tract disorders. PMID:12053600

  14. [Mucolytics in acute and chronic respiratory tract disorders. II. Uses for treatment and antioxidant properties].

    Science.gov (United States)

    Kupczyk, Maciej; Kuna, Piotr

    2002-03-01

    In the first part of our editorial we reviewed the possible factors responsible for mucus hypersecretion in acute and chronic pulmonary diseases. The present paper presents the results of studies proving, that mucolytics are useful in adjunctive therapy of respiratory tract disorders. Mucolytic agents such as Ambroxol and N-acetylcysteine are able to alter the secretion of mucus and its physical properties which results in improvement of mucociliary clearance. Current evidence indicate, that these drugs are effective, especially in chronic obstructive pulmonary disease, asthma and acute bronchitis. They produce a modest improvement in symptom control and lung function. It has been demonstrated that there is a synergism between mucolytics and antibiotics in the treatment of exacerbation of chronic bronchitis. Moreover, they act as scavengers of reactive oxygen species. Ambroxol is able to inhibit mediator release involved in the pathogenesis of allergic inflammation. As mucolytics are cheap and well-tolerated they are beneficial in the therapy of patients suffering from respiratory tract disorders. PMID:12053601

  15. Data on respiratory variables in critically ill patients with acute respiratory failure placed on proportional assist ventilation with load adjustable gain factors (PAV+).

    Science.gov (United States)

    Georgopoulos, Dimitris; Xirouchaki, Nectaria; Tzanakis, Nikolaos; Younes, Magdy

    2016-09-01

    The data show respiratory variables in 108 critically ill patients with acute respiratory failure placed on proportional assist ventilation with load adjustable gain factors (PAV+) after at least 36 h on passive mechanical ventilation. PAV+ was continued for 48 h until the patients met pre-defined criteria either for switching to controlled modes or for breathing without ventilator assistance. Data during passive mechanical ventilation and during PAV+ are reported. Data are acquired from the whole population, as well as from patients with and without acute respiratory distress syndrome. The reported variables are tidal volume, driving pressure (ΔP, the difference between static end-inspiratory plateau pressure and positive end-expiratory airway pressure), respiratory system compliance and resistance, and arterial blood gasses. The data are supplemental to our original research article, which described individual ΔP in these patients and examined how it related to ΔP when the same patients were ventilated with passive mechanical ventilation using the currently accepted lung-protective strategy "Driving pressure during assisted mechanical ventilation. Is it controlled by patient brain?" [1]. PMID:27358909

  16. CT in the evaluation of patients on ECMO due to acute respiratory failure

    International Nuclear Information System (INIS)

    Heading AbstractBackground. In patients with acute severe respiratory failure (ARF) treated with extracorporeal membrane oxygenation (ECMO) the radiological evaluation has until now almost exclusively relied on bedside radiography and US. At St. Goeran/Karolinska ECMO centre CT has become a routine complement to bedside examinations.Objective. To review retrospectively the frequency, indications and findings on CT of patients with ARF on ECMO and to evaluate the risk of complications associated with transportation for CT examinations.Materials and methods. One hundred twelve neonates, children and adults were treated with ECMO from May 1994 to January 2001. Forty-six per cent of these patients had CT examinations on one or more occasions during ECMO, giving a total number of 238 examination sites on 104 occasions. All CT examinations were performed in the Paediatric Radiology Department and included a 10-min transport using a mobile ECMO system.Results. CT was more often performed in older patients and in patients with long ECMO runs. The main indications were suspected complications of ECMO and/or the underlying disease or a delay in clinical improvement. In 57% of the CT occasions, significant findings affecting treatment were revealed. There were no complications associated with the examinations or transport.Conclusions. CT is safe and useful in evaluation of patients with ARF during ECMO. (orig.)

  17. Radiographic findings of miliary tuberculosis: difference in patients with and those without associated acute respiratory failure

    International Nuclear Information System (INIS)

    To determine the differences in the radiography findings of miliary tuberculosis between patients with and without associated acute respiratory failure (ARF). We retrospectively 32 patients in whom miliary tuberculosis had been diagnosed, and assigned them to one of two groups: with ARF (n=10), and without ARF (n=22). Chest radiographic findings such as presence of miliary modules, consolidation, ground-glass opacity (GGO), pleural effusion, small calcified nodules and linear opacities were assessed, the size and profusion of nodules in each of four zones were analyzed and scored using the standard radiographs of the international labor organization, and the extent of consolidation and GGO were scored according to the percentage on involved lung. We compared the radiologic findings between the two groups. Ground-glass opacity, consolidation, and pleural effusion were seen more frequently in miliary tuberculosis patinets with ARF than in those without ARF. Although the size and profusion of nodules were similar in both groups (p>0.05), consolidation and ground-glass opacity in cases of miliary tuberculosis with ARF were significantly more extensive than in those without ARF (p<0.005). GGO and consolidation were more extensive in miliary tuberculosis patients with ARF. A finding of ground-glass opacity in miliary tuberculosis patients might be an early indication of developing ARF

  18. Respiratory sound energy and its distribution patterns following clinical improvement of congestive heart failure: a pilot study

    Directory of Open Access Journals (Sweden)

    Gruber Karen N

    2010-01-01

    Full Text Available Abstract Background Although congestive heart failure (CHF patients typically present with abnormal auscultatory findings on lung examination, respiratory sounds are not normally subjected to additional analysis. The aim of this pilot study was to examine respiratory sound patterns of CHF patients using acoustic-based imaging technology. Lung vibration energy was examined during acute exacerbation and after clinical improvement. Methods Respiratory sounds throughout the respiratory cycle were captured using an acoustic-based imaging technique. Twenty-three consecutive CHF patients were imaged at the time of presentation to the emergency department and after clinical improvement. Digital images were created (a larger image represents more homogeneously distributed vibration energy of respiratory sound. Geographical area of the images and respiratory sound patterns were quantitatively analyzed. Data from the CHF patients were also compared to healthy volunteers. Results The median (interquartile range geographical areas of the vibration energy image of acute CHF patients without and with radiographically evident pulmonary edema were 66.9 (9.0 and 64.1(9.0 kilo-pixels, respectively (p p p Conclusions With clinical improvement of acute CHF exacerbations, there was more homogenous distribution of lung vibration energy, as demonstrated by the increased geographical area of the vibration energy image.

  19. Recurrent Respiratory Papillomatosis Causing Chronic Stridor and Delayed Speech in an 18-Month-Old Boy

    Directory of Open Access Journals (Sweden)

    Adel Alharbi

    2006-01-01

    Full Text Available Recurrent respiratory papillomatosis is a relatively uncommon disease that presents clinically with symptoms ranging from hoarseness to severe dyspnea. Human papilloma virus types 6 and 11 are important in the etiology of papillomas and are most probably transmitted from mother to child during birth. Although spontaneous remission is frequent, pulmonary spread and/or malignant transformation resulting in death has been reported. CO2 laser evaporation of papillomas and adjuvant drug therapy using lymphoblastoid interferon-alpha are the most common treatments. However, several other treatments have been tried, with varying success. In the present report, a case of laryngeal papillomatosis presenting with chronic stridor and delayed speech is described.

  20. Hepatitis C, Chronic Renal Failure, Control Is Possible!

    Directory of Open Access Journals (Sweden)

    Seyed-Moayed Alavian

    2006-06-01

    Full Text Available Hepatitis C virus (HCV infection has come to the top of virus-induced liver diseases in many parts of the world. In Iran, it seems that HCV prevalence in general population is less than one percent, which is much lower than in most of the regional countries(1. However, the infection is emerging in Iran mostly due to problem of intravenous drug abuse and needle-sharing in the country (2, 3. The patients receiving maintenance transfusion such as chronic renal failure (CRF patients and the patients with thalassemia major are the other population who are at the high risk of HCV acquisition although compulsory blood screening has been able to remarkably decrease the HCV incidence in these patients (4. The prevalence of HCV infection among CRF patients on hemodialysis in Tehran, the capital of Iran, was around 13 percent in 2002 (5. There is no valid data regarding HCV incidence rate among CRF patients in country. However, according to the most recent official report of Management of Special Diseases and Transplantation Center (MSDT, the prevalence of HCV infection among patients on hemodialysis in the whole country has decreased from 14.4% in 1999 to 4.5% in 2005. Various reasons might be responsible for this reduction such as blood screening; developing technology of alternative modalities instead of transfusion in Iran like producing domestic Erythropoietin which has been resulted in decreasing transfusion; early transplantation; and training health staffs. On the other hand, the other reason such as mortality ofHCV infected CRF patients should not be neglected. Although there is no data in this regard in Iran, a meta-analysis, demonstrated that HCV infected patients on dialysis have an increased risk of mortality compared to HCV negative cases (6. Therefore, with the lack of data defining incidence rate in Iran, the reduction of HCV prevalence in the country should not overlook the necessity of designing a comprehensive strategy to control HCV

  1. Effects of fish oil supplementation on inflammatory markers in chronic heart failure: a meta-analysis of randomized controlled trials

    OpenAIRE

    Xin Wei; Wei Wei; Li Xiaoying

    2012-01-01

    Abstract Background Effects of fish oil on systematic inflammation in chronic heart failure remain unclear. In this meta-analysis, we aimed to evaluate the influence of fish oil supplementation on circulating levels of inflammatory markers in patients with chronic heart failure. Methods Human randomized controlled trials, which compared the effects of fish oil supplementation with placebo in patients with chronic heart failure, were identified by systematic search of Medline, Embase, Cochrane...

  2. Tumoral calcinosis in a dog with chronic renal failure : clinical communication

    Directory of Open Access Journals (Sweden)

    T.C. Spotswood

    2003-06-01

    Full Text Available A 2-year-old male German shepherd dog in poor bodily condition was evaluated for thoracic limb lameness due to a large, firm mass medial to the left cranial scapula. Radiography revealed several large cauliflower-like mineralized masses in the craniomedial left scapula musculature, pectoral region and bilaterally in the biceps tendon sheaths. Urinalysis, haematology and serum biochemistry showed that the dog was severely anaemic, hyperphosphataemic and in chronic renal failure. The dog was euthanased and a full post mortem performed. A diagnosis of chronic renal failure with secondary hyperparathyroidism was confirmed. The mineralized masses were grossly and histopathologically consistent with a diagnosis of tumoral calcinosis. Tumoral calcinosis associated with chronic renal failure that does not involve the foot pads is rarely seen.

  3. Therapeutic Efficacy Observation on Acupoint Sticking for Edema Due to Chronic Cardiac Failure

    Institute of Scientific and Technical Information of China (English)

    Xu Jia-li

    2014-01-01

    Objective: To evaluate the therapeutic effect of acupoint sticking with Chinese herbs for edema due to chronic cardiac failure. Methods: One hundred and seventy patients in conformity with the diagnostic criteria of edema due to chronic cardiac failure were randomly divided into two groups, 85 cases in each group. The observation group was treated by oral administration of diuretics plus acupoint sticking with Chinese herbs. The control group was treated just by oral administration of diuretics same as the observation group. The therapeutic effects were evaluated after continuous intervention for 14 d. Results: The total effective rate was 90.6% in the observation group, remarkably higher than 67.1% in the control group. The difference of overall therapeutic effect between the two groups was statistically significant (P Conclusion: The therapeutic effect of acupoint sticking with Chinese herbs plus oral administration of diuretics is better than simple oral administration of diuretics in treatment of edema due to chronic cardiac failure.

  4. Subclinical respiratory dysfunction in chronic cervical cord compression: a pulmonary function test correlation.

    Science.gov (United States)

    Bhagavatula, Indira Devi; Bhat, Dhananjaya I; Sasidharan, Gopalakrishnan M; Mishra, Rakesh Kumar; Maste, Praful Suresh; Vilanilam, George C; Sathyaprabha, Talakkad N

    2016-06-01

    OBJECTIVE Respiratory abnormalities are well documented in acute spinal cord injury; however, the literature available for respiratory dysfunction in chronic compressive myelopathy (CCM) is limited. Respiratory dysfunction in CCM is often subtle and subclinical. The authors studied the pattern of respiratory dysfunction in patients with chronic cord compression by using spirometry, and the clinical and surgical implications of this dysfunction. In this study they also attempted to address the postoperative respiratory function in these patients. METHODS A prospective study was done in 30 patients in whom cervical CCM due to either cervical spondylosis or ossification of the posterior longitudinal ligament (OPLL) was diagnosed. Thirty age-matched healthy volunteers were recruited as controls. None of the patients included in the study had any symptoms or signs of respiratory dysfunction. After clinical and radiological diagnosis, all patients underwent pulmonary function tests (PFTs) performed using a standardized Spirometry Kit Micro before and after surgery. The data were analyzed using Statistical Software SPSS version 13.0. Comparison between the 2 groups was done using the Student t-test. The Pearson correlation coefficient was used for PFT results and Nurick classification scores. A p value Cervical spondylotic myelopathy (prolapsed intervertebral disc) was the predominant cause of compression (n = 21, 70%) followed by OPLL (n = 9, 30%). The average patient age was 45.06 years. Degenerative cervical spine disease has a relatively younger onset in the Indian population. The majority of the patients (n = 28, 93.3%) had compression at or above the C-5 level. Ten patients (33.3%) underwent an anterior approach and discectomy, 11 patients (36.7%) underwent decompressive laminectomy, and the remaining 9 underwent either corpectomy with fusion or laminoplasty. The mean preoperative forced vital capacity (FVC) (65%) of the patients was significantly lower than that of

  5. Erectile dysfunction in patients with chronic renal failure

    OpenAIRE

    Leonardo E. Messina; Joaquim A. Claro; Nardozza Archimedes; Enrico Andrade; Valdemar Ortiz; Miguel Srougi

    2007-01-01

    OBJECTIVE: Determine the prevalence of erectile dysfunction in patients undergoing hemodialysis MATERIALS AND METHODS: This cross-sectional study was carried out to determine the prevalence of erectile dysfunction in a population of 58 patients in hemodialysis program. Erectile dysfunction was assessed by using the International Index of Erectile Function (IIEF). Information on demographic data, renal failure, comorbidities, laboratory tests and search for medical treatment for erectile dysfu...

  6. Extra-corporeal membrane oxygenation in the management of 2009 influenza A (H1N1) refractory respiratory failure.

    LENUS (Irish Health Repository)

    Das, J P

    2012-02-01

    Rapidly progressive acute respiratory failure attributed to 2009 H1N1 influenza A infection has been reported worldwide-3. Refractory hypoxaemia despite conventional mechanical ventilation and lung protective strategies has resulted in the use a combination of rescue therapies, such as conservative fluid management, prone positioning, inhaled nitric oxide, high frequency oscillatory ventilation and extracorporeal membrane oxygenation (ECMO)4. ECMO allows for pulmonary or cardiopulmonary support as an adjunct to respiratory and cardiac failure, minimising ventilator-associated lung injury (VALI). This permits treatment of the underlying disease process, while concurrently allowing for recovery of the acute lung injury. This case documents a previously healthy twenty-two year old Asian male patient with confirmed pandemic (H 1N1) 2009 influenza A who was successfully managed with ECMO in the setting of severe refractory hypoxaemia and progressive hypercapnia.

  7. Extra-corporeal membrane oxygenation in the management of 2009 influenza A (H1N1) refractory respiratory failure.

    LENUS (Irish Health Repository)

    Das, J P

    2011-03-01

    Rapidly progressive acute respiratory failure attributed to 2009 H1N1 influenza A infection has been reported worldwide-3. Refractory hypoxaemia despite conventional mechanical ventilation and lung protective strategies has resulted in the use a combination of rescue therapies, such as conservative fluid management, prone positioning, inhaled nitric oxide, high frequency oscillatory ventilation and extracorporeal membrane oxygenation (ECMO)4. ECMO allows for pulmonary or cardiopulmonary support as an adjunct to respiratory and cardiac failure, minimising ventilator-associated lung injury (VALI). This permits treatment of the underlying disease process, while concurrently allowing for recovery of the acute lung injury. This case documents a previously healthy twenty-two year old Asian male patient with confirmed pandemic (H 1N1) 2009 influenza A who was successfully managed with ECMO in the setting of severe refractory hypoxaemia and progressive hypercapnia.

  8. Salt-induced changes in cardiac phosphoproteome in a rat model of chronic renal failure.

    Directory of Open Access Journals (Sweden)

    Zhengxiu Su

    Full Text Available Heart damage is widely present in patients with chronic kidney disease. Salt diet is the most important environmental factor affecting development of chronic renal failure and cardiovascular diseases. The proteins involved in chronic kidney disease -induced heart damage, especially their posttranslational modifications, remain largely unknown to date. Sprague-Dawley rats underwent 5/6 nephrectomy (chronic renal failure model or sham operation were treated for 2 weeks with a normal-(0.4% NaCl, or high-salt (4% NaCl diet. We employed TiO2 enrichment, iTRAQ labeling and liquid-chromatography tandem mass spectrometry strategy for phosphoproteomic profiling of left ventricular free walls in these animals. A total of 1724 unique phosphopeptides representing 2551 non-redundant phosphorylation sites corresponding to 763 phosphoproteins were identified. During normal salt feeding, 89 (54% phosphopeptides upregulated and 76 (46% phosphopeptides downregulated in chronic renal failure rats relative to sham rats. In chronic renal failure rats, high salt intake induced upregulation of 84 (49% phosphopeptides and downregulation of 88 (51% phosphopeptides. Database searches revealed that most of the identified phospholproteins were important signaling molecules such as protein kinases, receptors and phosphatases. These phospholproteins were involved in energy metabolism, cell communication, cell differentiation, cell death and other biological processes. The Search Tool for the Retrieval of Interacting Genes analysis revealed functional links among 15 significantly regulated phosphoproteins in chronic renal failure rats compared to sham group, and 23 altered phosphoproteins induced by high salt intake. The altered phosphorylation levels of two proteins involved in heart damage, lamin A and phospholamban were validated. Expression of the downstream genes of these two proteins, desmin and SERCA2a, were also analyzed.

  9. Prehospital noninvasive ventilation for acute respiratory failure: systematic review, network meta-analysis, and individual patient data meta-analysis.

    OpenAIRE

    Goodacre, Steve; Stevens, John W; Pandor, Abdullah; Poku, Edith; Ren, Shijie; Cantrell, Anna; Bounes, Vincent; Mas, Arantxa; Payen, Didier; Petrie, David; Roessler, Markus Soeren; Weitz, Gunther; Ducros, Laurent; Plaisance, Patrick

    2014-01-01

    OBJECTIVES: This meta-analysis aimed to determine the effectiveness of prehospital continuous positive airway pressure (CPAP) or bilevel inspiratory positive airway pressure (BiPAP) in acute respiratory failure. METHODS: Fourteen electronic databases and research registers were searched from inception to August 2013. Randomized or quasi-randomized controlled trials that reported mortality or intubation rate for prehospital CPAP or BiPAP were selected and compared to a relevant comparator...

  10. Pre-hospital non-invasive ventilation for acute respiratory failure: a systematic review and cost-effectiveness evaluation.

    OpenAIRE

    Pandor, A; Thokala, P.; Goodacre, S; Poku, E.; Stevens, J.W.; Ren, S.; Cantrell, A.; Perkins, G.D.; Ward, M.; Penn-Ashman, J.

    2015-01-01

    BACKGROUND: Non-invasive ventilation (NIV), in the form of continuous positive airway pressure (CPAP) or bilevel inspiratory positive airway pressure (BiPAP), is used in hospital to treat patients with acute respiratory failure. Pre-hospital NIV may be more effective than in-hospital NIV but requires additional ambulance service resources. OBJECTIVES: We aimed to determine the clinical effectiveness and cost-effectiveness of pre-hospital NIV compared with usual care for adults presenting to t...

  11. Avian influenza A (H5N1) infection with respiratory failure and meningoencephalitis in a Canadian traveller

    OpenAIRE

    Naheed Rajabali; Thomas Lim; Colleen Sokolowski; Prevost, Jason D; Lee, Edward Z

    2015-01-01

    In an urban centre in Alberta, an otherwise healthy 28-year-old woman presented to hospital with pleuritic chest and abdominal pain after returning from Beijing, China. After several days, this was followed by headache, confusion and, ultimately, respiratory failure, coma and death. Microbiology yielded influenza A subtype H5N1 from various body sites and neuroimaging was consistent with meningoencephalitis. While H5N1 infections in humans have been reported in Asia since 1997, this is the fi...

  12. Anti-inflammatory effects of simvastatin in patients with chronic heart failure.

    Science.gov (United States)

    Pinchuk, T V; Fedulaev, Yu N; Khairetdinova, G A; Denisova, N N; Chura, O V; Logunova, I Yu

    2014-09-01

    Proinflammatory markers were evaluated in patients with chronic heart failure of ischemic origin and essential hypertension with preserved left-ventricular ejection fraction before and after a 6-month course of simvastatin therapy (20 mg/day). The study was carried out in 125 patients with diastolic dysfunction manifested as impaired relaxation and pseudonormalization. The main group received standard therapy for chronic heart failure and simvastatin, controls received only standard therapy. In addition, the results in the main group were compared in patients with different types of left-ventricular diastolic dysfunction. Simvastatin therapy significantly reduced the levels of C-reactive protein and IL-6. PMID:25257410

  13. Progress of magnetic resonance spectroscopy in chronic renal failure patients with vertebral bone change

    International Nuclear Information System (INIS)

    Bone changes caused by kidney diseases affect the quality of life in the patients with chronic renal failure. How to improve evaluation of the bone change, and consequently start early intervention and treatment is an important topic. Magnetic resonance spectroscopy (MRS) has been successfully used in the evaluations of central nervous system, breast and prostate, etc. Evaluation of bone changes with MRS is under studied. This article reviewed the MRS in evaluation of vertebral body bone changes in patients with chronic renal failure. (authors)

  14. Erythropoietin treatment does not compromise cardiovascular function in chronic renal failure

    DEFF Research Database (Denmark)

    Haedersdal, C; Mehlsen, J; Stenver, Doris Irene;

    1994-01-01

    The anemia in patients with chronic renal failure can be corrected through treatment with recombinant human erythropoietin treatment. This correction is associated with changes in the rheologic variables, which could explain the changes in hemodynamics found by many investigators. The authors have...... followed up 11 patients with chronic renal failure on hemodialysis before and during six months of therapy with erythropoietin. The measurements were made before treatment, after four months of therapy, and after six months of therapy. The measurements included hematocrit, osmotic resistance of the red...

  15. Serious adverse events experienced by patients with chronic heart failure taking spironolactone

    OpenAIRE

    C. Berry; McMurray, J.

    2001-01-01

    In patients with chronic heart failure, spironolactone added to conventional treatment may lead to serious and, occasionally, fatal hyperkalaemia. In some cases this seems to happen because spironolactone causes diarrhoea. Four cases involving men with New York Heart Association functional class III heart failure are presented. As these cases revealed, close monitoring of blood chemistry is mandatory after starting spironolactone, and patients should be advised to stop spironolactone immediat...

  16. Captopril for refractory hypertension in patients with chronic renal failure and renal transplantation.

    OpenAIRE

    Hamilton, D V; Evans, D. B.; Maidment, G; Pryor, J S

    1981-01-01

    The converting-enzyme inhibitor, captopril, was given to ten patients with refractory severe hypertension of renal origin: 6 patients had chronic renal failure, 3 patients had hypertension following renal transplantation, and one patient had hypertension and congestive cardiac failure. Control of blood pressure was achieved with doses from 78 to 400 mg/day. Severe hyperkalaemia occurred in one patients, ageusia (dose dependent) in another, and one patients withdrew from treatment because of n...

  17. Anemia, renal impairment and in-hospital mortality, in acute worsening chronic heart failure patients

    OpenAIRE

    Bojovski, Ivica; Vavlukis, Marija; Caparovska, Emilija; Pocesta, Bekim; Shehu, Enes; Taravari, Hajber; Kitanoski, Darko; Kotlar, Irina; Janusevski, Filip; Taneski, Filip; Jovanovska, Ivana; Kedev, Sasko

    2014-01-01

    Aim of the study: To analyze the impact of anemia and renal impairment on in-hospital mortality(IHD), in patients with acute worsening chronic heart failure. Methods: 232 randomly selected patients with symptoms of HF were retrospectively analyzed. Analyzed variables: gender, age, risk factors and co-morbidities: HTA, HLP, DM, COPD, CAD, PVD, CVD, anemia(defined as Hgb ≤10mg/dl), renal failure. Measured variables: systolic and diastolic BP, Hgb, sodium, BUN, creatinine, length of hospital sta...

  18. Isotopic evaluation of nasal mucociliary transport in patients with chronic respiratory symptoms

    International Nuclear Information System (INIS)

    Introduction: There are a large number of patients with chronic respiratory symptoms especially in pediatric population in whom it would be important to rule out primary ciliary dyskinesia (PCD) by electron microscopic examination of cilia obtained from respiratory mucosal biopsies, an expensive and not widely available procedure. Our purpose was to evaluate the role of the radioisotopic mucociliary transport measurement on selecting patients for nasal or tracheobronchial biopsy. Methods: The velocity of nasal mucociliary transport (VNMT) was measured in 100 patients, aged 2m-39y, mean 9 yo, from feb-1999 until feb-2002. Ten were healthy controls. The others had chronic o recurrent respiratory symptoms. The procedure consisted to place a 99mTc-MAA droplet in one nostril by direct vision and follows its course using a gammacamera-computer system in order to calculate its speed expressed in mm/min. Sedation was needed in the vast majority of children below 4 yo. Values below 3 mm/min were repeated to ensure an accurate result. All cases having VNMT below 2,5 mm/min underwent nasal mucosal biopsy. In some patients with VNMT above 2,5 mm/min, nasal mucosal biopsy was also done based on other considerations. Patients were classified in three groups. Those having respiratory symptoms and no biopsy done (CRRS.NB); patients with respiratory symptoms and PCD diagnosed by biopsy (CRRS.PCD.B (+)); healthy controls. Results: Al cases with CRRS. PCD.B(+) had VNMT below 2.4 mm/min with a mean significantly different from those in CRRS.NB and healthy controls. There were no overlapping between the VNMT highest value in patients having CRRS. PCD.B(+) and the lowest VNMT in CRRS.NB or healthy controls. The results are similar to those published by other centers. Conclusions: The radioisotopic method to measure VNMT is feasible, inexpensive and relatively easy to perform. As PCD has important differences in prognosis and treatment from other conditions with similar symptoms, it is

  19. Respiratory muscle pacing with chronically implanted intramuscular Permaloc electrodes: A feasibility study

    Directory of Open Access Journals (Sweden)

    James S. Walter, PhD

    2011-02-01

    Full Text Available We tested the feasibility of stimulating upper-intercostal and abdominal muscles plus the diaphragm by using chronically implanted intramuscular electrodes. During two survival surgeries with six dogs, intramuscular electrodes were implanted bilaterally in the three respiratory muscles. Standard stimulation of the diaphragm was conducted. The dorsolateral and ventrolateral abdominal wall areas were stimulated with a 25 mA current. The second to fourth intercostal spaces were stimulated to elicit the largest tidal volume associated with the least coactivation of the serratus and latissimus muscles. Lone diaphragm and upper-intercostal muscle pacing produced inhaled tidal volumes (mean +/- standard error of the mean of 293 +/- 36 mL and 59 +/- 17 mL, respectively. Lone abdominal muscle pacing produced an exhaled volume of 55 +/- 17 mL. Combined pacing of diaphragm and intercostal muscles increased the inhaled volume to 389 +/- 39 mL. The addition of abdominal pacing following the combined stimulation of diaphragm and intercostals increased the exhaled volume to 472 +/- 54 mL. During autopsy, dislodgement of the electrodes overlying the ribs was a concern and probably resulted from loose animal jackets. Chronic intramuscular Permaloc electrodes can be implanted in several respiratory muscles and increase tidal volumes more than diaphragm stimulation alone.

  20. Premature development of erosive osteoarthritis of hands in patients with chronic renal failure.

    OpenAIRE

    Duncan, I J; Hurst, N P; Sebben, R; Milazzo, S C; Disney, A

    1990-01-01

    The prevalence of grade III or IV osteoarthritis was determined in 210 patients with chronic renal failure, of whom 94 were receiving chronic haemodialysis and 116 had functioning renal transplants. The prevalence of grade III or IV osteoarthritis was three times greater in patients under 65 than in a control population, and all but two affected patients also had erosion of subchondral bone in at least one affected joint. The excess of osteoarthritis was apparent in both the transplant recipi...

  1. Hodgkin’s lymphoma coexisting with liver failure secondary to acute on chronic hepatitis B

    OpenAIRE

    Palta, Renee; McClune, Amy; Esrason, Karl

    2013-01-01

    Acute on chronic liver failure (ACLF) is rarely the initial manifestation of a malignant process or precipitated by the initiation of anti-viral treatment with a nucleoside or nucleotide agent. We report an unusual case of ACLF temporally associated with initiation of Entecavir for treatment of chronic hepatitis B. Early Hodgkin’s lymphoma (HL) was unmasked with initiation of the anti-viral treatment which may have exacerbated ACLF. To the best of our knowledge, this has not been described in...

  2. Gastric metaplasia and Campylobacter pylori infection of duodenum in patients with chronic renal failure.

    OpenAIRE

    Shousha, S; Keen, C; Parkins, R A

    1989-01-01

    Duodenal biopsy specimens from 80 patients with chronic renal failure, who were undergoing haemodialysis, were examined by light microscopy for evidence of inflammation, gastric metaplasia, and Campylobacter pylori infection. Chronic duodenitis was present in 47 (59%) of patients, of whom only seven (9%) showed evidence of active inflammation. Gastric metaplasia was present in 50 (62.5%) of patients, yet Campylobacter pylori was identified in only two patients (2.5%). It is suggested that the...

  3. Bisoprolol in the treatment of chronic heart failure: from pathophysiology to clinical pharmacology and trial results

    OpenAIRE

    Metra, Marco; NODARI, SAVINA; Bordonali, Tania; Milani, Patrizia; Lombardi, Carlo; Bugatti, Silvia; Fontanella, Benedetta; VERZURA, GIULIA; Danesi, Rossella; DEI CAS, LIVIO

    2007-01-01

    Clinical trials have consistently shown the benefits of beta-blocker treatment in patients with chronic heart failure (HF). As a result, bisoprolol, carvedilol, and metoprolol succinate are now indicated for the treatment of all patients with chronic HF who do not have major contraindications. Bisoprolol is the first beta-blocker shown to improve survival in an outcome trial. In the Cardiac Insufficiency Bisoprolol Study II (CIBIS-II), all-cause mortality and sudden death were reduced in pati...

  4. Management of kyphoscoliosis patients with respiratory failure in the intensive care unit and during long term follow up

    Directory of Open Access Journals (Sweden)

    Adıgüzel Nalan

    2012-09-01

    Full Text Available Abstract Background We aimed to evaluate the ICU management and long-term outcomes of kyphoscoliosis patients with respiratory failure. Methods A retrospective observational cohort study was performed in a respiratory ICU and outpatient clinic from 2002–2011. We enrolled all kyphoscoliosis patients admitted to the ICU and followed-up at regular intervals after discharge. Reasons for acute respiratory failure (ARF, ICU data, mortality, length of ICU stay and outpatient clinic data, non-invasive ventilation (NIV device settings, and compliance were recorded. NIV failure in the ICU and the long term effect of NIV on pulmonary performance were analyzed. Results Sixty-two consecutive ICU kyphoscoliosis patients with ARF were enrolled in the study. NIV was initially applied to 55 patients, 11 (20% patients were intubated, and the majority had sepsis and septic shock (p  Conclusions We strongly discourage the use of NIV in the case of septic shock in ICU kyphoscoliosis patients with ARF. Pulmonary performance improved with NIV during long term follow up.

  5. Pandigital and subcutaneous chronic tophaceous gout with acute renal failure

    Directory of Open Access Journals (Sweden)

    J Shashibhushan

    2015-01-01

    Full Text Available Gout (Podagra is a disorder of purine metabolism characterized by the deposition of monosodium urate crystals in joints and connective tissue and risk of deposition in kidney interstitium. Although acute gouty arthritis is familiar for most physicians, chronic gouty arthritis, which affects small joints of the hands can be difficult to distinguish from other common interphalangeal arthropathies such as rheumatoid arthritis (RA, psoriatic arthritis, and erosive osteoarthritis because of very similar presentations. Here we describe a 60-year-old male diabetic patient with pandigital, extensive subcutaneous tophaceous gout presented with uremic encephalopathy and joint deformities. He had been treated mistakenly as RA for 10 years.

  6. An Achondroplasic Case with Foramen Magnum Stenosis, Hydrocephaly, Cortical Atrophy, Respiratory Failure and Sympathetic Dysfunction

    OpenAIRE

    Bulent Karapinar; Mehmet Tayip Arslan; Mustafa Ozcetin

    2012-01-01

    Background: Achondroplasia is a relatively frequent genetic disorder that may lead to limb weakness, motor-mental retardation, hydrocephaly, and respiratory disorders. In this pathology, foramen magnum stenosis and accompanying disorders like respiratory depression is well documented.Case Presentation: A 2.5 year-old child with the diagnosis of achondroplasia admitted to our clinic with severe respiratory depression, limb weakness, and motor mental retardation as well as sympathetic dysfuncti...

  7. Increased Plasma Levels of Heparin-Binding Protein on Admission to Intensive Care Are Associated with Respiratory and Circulatory Failure.

    Directory of Open Access Journals (Sweden)

    Jonas Tydén

    Full Text Available Heparin-binding protein (HBP is released by granulocytes and has been shown to increase vascular permeability in experimental investigations. Increased vascular permeability in the lungs can lead to fluid accumulation in alveoli and respiratory failure. A generalized increase in vascular permeability leads to loss of circulating blood volume and circulatory failure. We hypothesized that plasma concentrations of HBP on admission to the intensive care unit (ICU would be associated with decreased oxygenation or circulatory failure.This is a prospective, observational study in a mixed 8-bed ICU. We investigated concentrations of HBP in plasma at admission to the ICU from 278 patients. Simplified acute physiology score (SAPS 3 was recorded on admission. Sequential organ failure assessment (SOFA scores were recorded daily for three days.Median SAPS 3 was 58.8 (48-70 and 30-day mortality 64/278 (23%. There was an association between high plasma concentrations of HBP on admission with decreased oxygenation (p<0.001 as well as with circulatory failure (p<0.001, after 48-72 hours in the ICU. There was an association between concentrations of HBP on admission and 30-day mortality (p = 0.002. ROC curves showed areas under the curve of 0,62 for decreased oxygenation, 0,65 for circulatory failure and 0,64 for mortality.A high concentration of HBP in plasma on admission to the ICU is associated with respiratory and circulatory failure later during the ICU care period. It is also associated with increased 30-day mortality. Despite being an interesting biomarker for the composite ICU population it´s predictive value at the individual patient level is low.

  8. Sensorineural Hearing Affection In Sickle Cell Disease Patients With Chronic Renal Failure Under Dialysis

    Directory of Open Access Journals (Sweden)

    Saeed Abdelwhab Saeed MD*, Magdy M El Sharkawy

    2002-09-01

    Full Text Available Objective: to study the problem of hearing loss in patients of chronic renal failure on regular haemodialysis and The factors which affect it. And to study the effect of sickle cell disease on hearing loss. we studied hearing loss in dialysis patients, sickle cell disease patients and patients of sickle cell disease with chronic renal failure under dialysis compared to normal control subjects. Design: !"",include sickle cell disease patients with chronic renal fa"# $%& ' ", i ,nclude ( # #"# $%&'", , ,( #&'", i 9nclude the normal *+&*+' All groups are subjected to full history, thorough clinical examination including neurological and ENT examination, investigations includes Hb, s. creatinine, s.albumen, s.calcium and calculation of kt/v for dialysis patients. Full audiological assessment, using #,-GSI audiometer was done for all groups with special concentration at frequency of - .Results: hearing loss was found in patients with chronic renal failure more than normal control. Patient with sickle cell disease have hearing disorders significantly higher than $/%- .% 0( # #cell disease have significantly. Marked degree of SNHL than those with SCD only. Hearing loss in patients with 12( # * 3 &4 !4! '#"#"patients with chronic renal failure with or without SCD correlate with duration of dialysis , presence of peripheral neuropathy, s. calcium level, efficiency of dialysis marked by kt/v. Conclusion and recommendation: hearing disorder is common in patients with chronic renal failure under regular haemodialysis and it increase with duration of dialysis it should be suspected if there is Peripheral neuropathy. It can be reduced with efficient dialysis, correction of anemia, adjustment of calcium level. Patients with SCD suffer also some degree of hearing loss especially at higher frequency and this degree of hearing loss

  9. Liver disease and the e antigen in HBsAg carriers with chronic renal failure.

    OpenAIRE

    Coughlin, G P; Van Deth, A G; Disney, A P; Van Hay, J.; Wangel, A. G.

    1980-01-01

    This study was undertaken to assess the frequency of development and the stages of evolution of chronic liver disease in patients with renal failure who are chronic carriers of hepatitis B surface antigen. Cirrhosis or chronic active hepatitis developed in five of 21 patients and could not be predicted by the initial histological appearance or by HLA-A and B typing but was associated with the e antigen in four of the five patients. However, the antigen was not a consistent indicator of a poor...

  10. Chronic renal failure due to unilateral renal agenesis and total renal dysplasia (=aplasia)

    International Nuclear Information System (INIS)

    Three adult patients with unilateral renal agenesis/total dysplasia (= aplasia) and with an early chronic renal failure are presented. One patient had renal agenesis without ureter bud and ureteric ostium on one side, and reflux pyelonephritis on the other; one had small compact total renal dysplasia (= aplasia) on one side, while chronic uric acid nephropathy (chronic renal disease as a cause of gout) was diagnosed on the other; the third patient had a total large multicystic dysplasia on one side, and on the other a segmental large multicystic dysplasia. Radiological steps and radiodiagnostic criteria are discussed and the combination of urogenital and extraurogenital anomalies is referred to. (orig.)

  11. Chronic renal failure due to unilateral renal agenesis and total renal dysplasia (=aplasia)

    Energy Technology Data Exchange (ETDEWEB)

    Kroepelin, T.; Ziupa, J.; Wimmer, B.

    1983-05-01

    Three adult patients with unilateral renal agenesis/total dysplasia (= aplasia) and with an early chronic renal failure are presented. One patient had renal agenesis without ureter bud and ureteric ostium on one side, and reflux pyelonephritis on the other; one had small compact total renal dysplasia (= aplasia) on one side, while chronic uric acid nephropathy (chronic renal disease as a cause of gout) was diagnosed on the other; the third patient had a total large multicystic dysplasia on one side, and on the other a segmental large multicystic dysplasia. Radiological steps and radiodiagnostic criteria are discussed and the combination of urogenital and extraurogenital anomalies is referred to.

  12. Health-related quality of life in elderly patients hospitalized with chronic heart failure

    Directory of Open Access Journals (Sweden)

    Erceg P

    2013-11-01

    Full Text Available Predrag Erceg,1,2 Nebojsa Despotovic,1,2 Dragoslav P Milosevic,1,2 Ivan Soldatovic,3 Sanja Zdravkovic,2 Snezana Tomic,2 Ivana Markovic,2 Gordana Mihajlovic,2 Milan D Brajovic,4,5 Ognjen Bojovic,6 Bojana Potic,2 Mladen Davidovic1 1Department of Gerontology, Faculty of Medicine, University of Belgrade, 2Clinical Department of Geriatrics, Zvezdara University Hospital, 3Institute of Medical Statistics and Informatics, Faculty of Medicine, 4Department of Internal Medicine, Faculty of Dentistry, University of Belgrade, 5Clinical Department of Cardiology, Zvezdara University Hospital, Belgrade, Serbia; 6Department of Biomedicine, University of Bergen, Bergen, Norway Background: Chronic heart failure is a very common condition in the elderly, characterized not only by high mortality rates, but also by a strong impact on health-related quality of life (HRQOL. Previous studies of HRQOL in elderly heart failure subjects have included mostly outpatients, and little is known about determinants of HRQOL in hospitalized elderly population, especially in Serbia. In this study, we tried to identify factors that influence HRQOL in elderly patients hospitalized with chronic heart failure in Serbia. Methods: The study population consisted of 136 patients aged 65 years or older hospitalized for chronic heart failure. HRQOL was assessed using the Minnesota Living with Heart Failure questionnaire. Predictors of HRQOL were identified by multiple linear regression analysis. Results: Univariate analysis showed that patients with lower income, a longer history of chronic heart failure, and longer length of hospital stay, as well as those receiving aldosterone antagonists and digoxin, taking multiple medications, in a higher NYHA class, and showing signs of depression and cognitive impairment had significantly worse HRQOL. Presence of depressive symptoms (P<0.001, higher NYHA class (P=0.021, lower income (P=0.029, and longer duration of heart failure (P=0.049 were

  13. Respiratory Issues in OI

    Science.gov (United States)

    ... delivery, and other respiratory disorders may lead to respiratory failure and death particularly in people with OI Type ... have OI. It is a sobering fact that respiratory failure is the leading cause of death for people ...

  14. [Chronic heart failure as a crisis event of the family].

    Science.gov (United States)

    Rocchi, Silvana; Boraso, Antonella; Bettinardi, Ornella; Ghidelli, Claudio

    2006-03-01

    The family greatly influences any of its members and significantly contributes to the patient rehabilitation. A limited and superficial interest from the family as well as an overprotective and anxiogenic behavior may lead to chronicization, relapse or even to progression of the disease. The close relationship between the patient and the physician is an illusion, since family members deeply affect this interaction. They may first influence the cardiologist's choice and later, through comments or actions, treatment expectations, diagnosis and therapy by sustaining or, on the contrary, minimizing the patient-physician interaction. A therapeutic triangle, which includes the family, the patient and the physician, develops from the beginning; thus the physician needs to be aware of it to use these interactions in the best interest of the patient himself. In this context clinical psychologists play a pivotal role first in identifying dysfunctional relations within the family and then in supporting the family to overcome crisis events. PMID:16572984

  15. A comparison of synchronized intermittent mandatory ventilation and pressure-regulated volume control ventilation in elderly patients with acute exacerbations of COPD and respiratory failure

    OpenAIRE

    Chang SC; Shi JD; Fu CP; Wu X; Li SQ

    2016-01-01

    Suchi Chang,1 Jindong Shi,2 Cuiping Fu,1 Xu Wu,1 Shanqun Li1 1Department of Respiratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 2Department of Respiratory Medicine, The Fifth People’s Hospital of Shanghai, Fudan University, Shanghai, People’s Republic of China Background: COPD is the third leading cause of death worldwide. Acute exacerbations of COPD may cause respiratory failure, requiring intensive care unit admission and mechanical ventilation. Intensive car...

  16. A comparison of synchronized intermittent mandatory ventilation and pressure-regulated volume control ventilation in elderly patients with acute exacerbations of COPD and respiratory failure

    OpenAIRE

    Chang, Su Chi

    2016-01-01

    Suchi Chang,1 Jindong Shi,2 Cuiping Fu,1 Xu Wu,1 Shanqun Li1 1Department of Respiratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 2Department of Respiratory Medicine, The Fifth People’s Hospital of Shanghai, Fudan University, Shanghai, People’s Republic of China Background: COPD is the third leading cause of death worldwide. Acute exacerbations of COPD may cause respiratory failure, requiring intensive care unit admission and mechanical ventilation. Inten...

  17. Nebivolol: Its role in the treatment of hypertension and chronic heart failure

    NARCIS (Netherlands)

    Voors, Adriaan; Van Veldhuisen, D.J.

    2006-01-01

    (beta)-blockers are standard therapy in patients with cardiovascular disease, and have become a cornerstone in the treatment of both hypertension and chronic heart failure. However, two meta-analyses have recently raised doubts about the use of (beta)-blockers in patients with essential hypertension

  18. Prescribing for chronic heart failure in Europe : does the country make the difference? A European survey

    NARCIS (Netherlands)

    Sturm, H. B.; van Gilst, W. H.; Veeger, N.; Haaijer-Ruskamp, F. M.

    2007-01-01

    Purpose International differences in prescribing patterns for chronic heart failure (CHF) have been demonstrated repeatedly. It is not clear whether these differences arise entirely from patient characteristics or factors related to the country itself, such as health care systems or culture. We aim

  19. Extracorporeal albumin dialysis with the molecular adsorbent recirculating system in acute-on-chronic liver failure

    DEFF Research Database (Denmark)

    Bañares, Rafael; Nevens, Frederik; Larsen, Fin Stolze;

    2013-01-01

    Acute-on-chronic liver failure (ACLF) is a frequent cause of death in cirrhosis. Albumin dialysis with the molecular adsorbent recirculating system (MARS) decreases retained substances and improves hemodynamics and hepatic encephalopathy (HE). However, its survival impact is unknown. In all, 189...

  20. Survival in Mediterranean Ambulatory Patients With Chronic Heart Failure. A Population-based Study

    NARCIS (Netherlands)

    Frigola Capell, E.; Comin-Colet, J.; Davins-Miralles, J.; Gich-Saladich, I.J.; Wensing, M.; Verdu-Rotellar, J.M.

    2013-01-01

    INTRODUCTION AND OBJECTIVES: Scarce research has been performed in ambulatory patients with chronic heart failure in the Mediterranean area. Our aim was to describe survival trends in our target population and the impact of prognostic factors. METHODS: We carried out a population-based retrospective

  1. Vascular endothelial cell function and cardiovascular risk factors in patients with chronic renal failure

    DEFF Research Database (Denmark)

    Haaber, A B; Eidemak, I; Jensen, T;

    1995-01-01

    Cardiovascular risk factors and markers of endothelial cell function were studied in nondiabetic patients with mild to moderate chronic renal failure. The transcapillary escape rate of albumin and the plasma concentrations of von Willebrand factor, fibrinogen, and plasma lipids were measured in 29...

  2. Adherence to guidelines is a predictor of outcome in chronic heart failure: the MAHLER survey

    NARCIS (Netherlands)

    Komajda, M.; Lapuerta, P.; Hermans, N; Gonzalez-Juanatey, J.R.; Van Veldhuisen, D.J.; Erdmann, E.; Tavazzi, L.; Poole-Wilson, P.; Le Pen, C.

    2005-01-01

    Aims The impact on outcome of the implementation of European guidelines for the treatment of chronic heart failure (CHF) has not been evaluated. We investigated the consequences of adherence to care by cardiologists on the rate of CHF and cardiovascular (CV) hospitalizations and time to CV hospitali

  3. Plasma calprotectin levels reflect disease severity in patients with chronic heart failure

    DEFF Research Database (Denmark)

    Jensen, Louise Jn; Kistorp, Caroline Michaela Nervil; Bjerre, Mette;

    2011-01-01

    Background: Low-grade inflammation has been associated with cardiovascular disease (CVD) and chronic heart failure (CHF). The aim of the present study was to investigate the potential usefulness of the inflammatory protein calprotectin as a biomarker in CHF. Methods: Plasma calprotectin was...

  4. Heart rate awareness in patients with chronic stable heart failure. A multi-center observational study.

    LENUS (Irish Health Repository)

    Moran, D

    2014-08-23

    We assessed adherence to European Society of Cardiology heart rate guidelines (i.e. heart rates less than 70bpm) in patients with chronic stable heart failure. We also investigated the percent of patients on target doses of rate controlling drugs.

  5. Circadian variation of blood pressure in patients with chronic renal failure on continuous ambulatory peritoneal dialysis

    DEFF Research Database (Denmark)

    Clausen, P; Feldt-Rasmussen, B; Ladefoged, Jens

    1995-01-01

    The circadian pattern of blood pressure variation was investigated in 10 patients with advanced chronic renal failure on continuous ambulatory peritoneal dialysis (CAPD) and in an age-matched group of controls without renal disease with similar office blood pressure level. Monitoring was done using...

  6. Bone scan appearance of renal osteodystrophy in diabetic chronic renal failure patients

    International Nuclear Information System (INIS)

    To investigate Tc-99m methylenediphosphonate (MDP) bone scan appearance in diabetic chronic renal failure patients, we compared the bone scan images of chronic renal failure patients with and without diabetes. The number of patients studied was 134, of whom 43 had diabetes. Two nuclear medicine physicians read Tc-99m MDP bone scan images and for six areas - the axial skeleton, long bone, skull and mandible, periarticular areas, costochondral junction, and sternum - assigned a score of either 1 or 0. The sums of scores were compared. We also performed multivariate analysis including sex, age, and serum creatinine level using analysis of covariance. DM group patients scored significantly lower (2.01±0.95) than those of the non-DM group (3.26±1.16). Analysis of covariance revealed that the lower DM group score was independent of sex, age, and serum creatinine level. The bone scans of diabetic chronic renal failure patients showed less Tc-99m MDP uptake than those of non-diabetic patients. Thus, diagnosing renal osteodystrophy in diabetic chronic renal failure patients on bone scan images could be difficult. (author)

  7. Impact of early surfactant and inhaled nitric oxide therapies on outcomes in term/late preterm neonates with moderate hypoxic respiratory failure

    OpenAIRE

    Konduri, G G; Sokol, G M; Van Meurs, K P; Singer, J.; N Ambalavanan; T. Lee; Solimano, A

    2013-01-01

    Objective: We conducted a post-hoc analysis of early inhaled nitric oxide (iNO)-randomized controlled trial data to identify associations pertinent to the management of moderate hypoxic respiratory failure in term/late preterm infants. Study design: Univariate and multivariate logistic regression analyses were used to determine risk factors for the progression of respiratory failure and extracorporeal membrane oxygenation (ECMO)/death. Result: Among the 299 enrolled infants, oxygenation index...

  8. Safe spinal anesthesia in a woman with chronic renal failure and placenta previa

    Directory of Open Access Journals (Sweden)

    Beyazit Zencirci

    2010-05-01

    Full Text Available Beyazit ZencirciKahramanmaras, TurkeyBackground: Chronic renal failure is strongly associated with poor pregnancy outcome. Women dependent on hemodialysis before conception rarely achieve a successful live birth.Case presentation: A 31-year-old multiparous Turkish woman was scheduled for cesarean section under spinal anesthesia at 37 weeks and five days’ gestation because of hemorrhage due to secondary placenta previa. Spinal anesthesia with 8 mg of hyperbaric bupivacaine was successfully performed. Invasive blood pressure, central venous pressure, and heart rate were stable during the surgery. The mother returned to regular hemodialysis on the first postoperative day.Conclusion: Pregnancy is uncommon in women with chronic renal failure requiring chronic dialysis. Rates of maternal hypertension, pre-eclampsia, anemia, and infection in the pregnant chronic dialysis patient are high. However, our findings suggest that with careful, close, and effective monitoring preoperatively and intraoperatively, spinal anesthesia can be safely performed for cesarean section in patients undergoing hemodialysis.Keywords: chronic renal failure, pregnancy, spinal anesthesia, hemodialysis, placenta previa

  9. An Official Systematic Review of the European Respiratory Society / American Thoracic Society: Measurement properties of field walking tests in chronic respiratory disease.

    OpenAIRE

    Singh, Sally J; Puhan, Milo A; Andrianopoulos, Vasileios; Hernandes, Nidia A.; Mitchell, Katy E.; Hill, Catherine J; Lee, Ann L.; Carlos A. Camillo; Troosters, Thierry; Spruit, Martijn A; Carlin, Brian W.; Wanger, Jack; Pepin, Veronique; Saey, Didier; Pitta, Fabio

    2014-01-01

    This systematic review examined the measurement properties of the 6-min walk test (6MWT), incremental shuttle walk test (ISWT) and endurance shuttle walk test (ESWT) in adults with chronic respiratory disease. Studies that report the evaluation or use of the 6MWT, ISWT or ESWT were included. We searched electronic databases for studies published between January 2000 and September 2013. The 6-min walking distance (6MWD) is a reliable measure (intra-class correlation coefficients ranged from 0....

  10. Premature development of erosive osteoarthritis of hands in patients with chronic renal failure.

    Science.gov (United States)

    Duncan, I J; Hurst, N P; Sebben, R; Milazzo, S C; Disney, A

    1990-06-01

    The prevalence of grade III or IV osteoarthritis was determined in 210 patients with chronic renal failure, of whom 94 were receiving chronic haemodialysis and 116 had functioning renal transplants. The prevalence of grade III or IV osteoarthritis was three times greater in patients under 65 than in a control population, and all but two affected patients also had erosion of subchondral bone in at least one affected joint. The excess of osteoarthritis was apparent in both the transplant recipients and those receiving haemodialysis. Over the age of 65 there was no significant difference in prevalence. Metabolic bone disease, including osteopenia, might contribute to the development of erosive osteoarthritis in chronic renal failure. PMID:2383060

  11. Erythropoietin treatment does not compromise cardiovascular function in chronic renal failure

    DEFF Research Database (Denmark)

    Haedersdal, C; Mehlsen, J; Stenver, Doris Irene;

    1994-01-01

    The anemia in patients with chronic renal failure can be corrected through treatment with recombinant human erythropoietin treatment. This correction is associated with changes in the rheologic variables, which could explain the changes in hemodynamics found by many investigators. The authors have...... followed up 11 patients with chronic renal failure on hemodialysis before and during six months of therapy with erythropoietin. The measurements were made before treatment, after four months of therapy, and after six months of therapy. The measurements included hematocrit, osmotic resistance of the red...... were unchanged. The conclude that, in spite of changes in rheologic variables, increasing viscosity of the blood and thus possibly increasing the peripheral resistance, these had no effect on the cardiovascular state. Erythropoietin treatment improves the subjective well-being in patients on chronic...

  12. An aggressive merkel cell carcinoma in a patient with chronic renal failure

    Directory of Open Access Journals (Sweden)

    Sevda Gizlenti

    2014-12-01

    Full Text Available Merkel cell carcinoma (MCC is a rare cutaneous tumor arising from neuroendocrine cells and Merkel cells. Early diagnosis and treatment is important because of its aggressive course. We here report a 61 years old man with chronic renal failure, 3x5 cm mass on his right leg and inguinal-paraaortic lymph node metastases and resulting in death. MCC in the literature of the AIDS disease, organ transplantation, immunosuppressive therapy areas, and additional malignancies (multiple myeloma, chronic lymphocytic leukemia, non-Hodgkin's lymphoma, and melanoma have been reported in patients with increased incidence. Up to date a patient with renal transplantation and Merkel cell carcinoma have been reported in the literature, Merkel cell carcinoma with chronic renal failure have not been reported.

  13. Delivering Chronic Heart Failure Telemanagement via Multiple Interactive Platforms

    Directory of Open Access Journals (Sweden)

    Joseph Finkelstein

    2013-06-01

    Full Text Available Existing telemonitoring systems provide limited support in implementing personalized treatment plans. We developed a Home Automated Telemanagement (HAT system for patients with congestive heart failure (CHF to provide support in following individualized treatment plans as well as to monitor symptoms, weight changes, and quality of life, while educating the patient on their disease. The system was developed for both a laptop computer and a Nintendo Wii. The system is designed to be placed in the patient's home and to communicate all patient data to a central server implementing real-time clinical decision support. The system questions the patient daily on their condition, monitors their weight, and provides the patient with instant feedback on their condition in the form of a 3-zone CHF action plan. Their medication regimen and suggested actions are determined by their care management team and integrated into the system, keeping a personalized approach to disease management while taking advantage of the technology available. The systems are designed to be as simple as possible, making it usable by patients with no prior computer or videogame experience. A feasibility assessment in African American patients with CHF and without prior computer or videogame experience demonstrated high level of acceptance of the CHF HAT laptop and Wii systems. Keywords: telem

  14. Dust exposure and chronic respiratory symptoms among coffee curing workers in Kilimanjaro: a cross sectional study

    Directory of Open Access Journals (Sweden)

    Sakwari Gloria

    2011-11-01

    Full Text Available Abstract Background Coffee processing causes organic dust exposure which may lead to development of respiratory symptoms. Previous studies have mainly focused on workers involved in roasting coffee in importing countries. This study was carried out to determine total dust exposure and respiratory health of workers in Tanzanian primary coffee-processing factories. Methods A cross sectional study was conducted among 79 workers in two coffee factories, and among 73 control workers in a beverage factory. Personal samples of total dust (n = 45 from the coffee factories and n = 19 from the control factory were collected throughout the working shift from the breathing zone of the workers. A questionnaire with modified questions from the American Thoracic Society questionnaire was used to assess chronic respiratory symptoms. Differences between groups were tested by using independent t-tests and Chi square tests. Poisson Regression Model was used to estimate prevalence ratio, adjusting for age, smoking, presence of previous lung diseases and years worked in dusty factories. Results All participants were male. The coffee workers had a mean age of 40 years and were older than the controls (31 years. Personal total dust exposure in the coffee factories were significantly higher than in the control factory (geometric mean (GM 1.23 mg/m3, geometric standard deviation (GSD (0.8 vs. 0.21(2.4 mg/m3. Coffee workers had significantly higher prevalence than controls for cough with sputum (23% vs. 10%; Prevalence ratio (PR; 2.5, 95% CI 1.0 - 5.9 and chest tightness (27% vs. 13%; PR; 2.4, 95% CI 1.1 - 5.2. The prevalence of morning cough, cough with and without sputum for 4 days or more in a week was also higher among coffee workers than among controls. However, these differences were not statistically significant. Conclusion Workers exposed to coffee dust reported more respiratory symptoms than did the controls. This might relate to their exposure to coffee dust

  15. Complementary and Alternative Medicine Methods in Chronic Renal Failure

    Directory of Open Access Journals (Sweden)

    Zeynep Erdogan

    2014-08-01

    Full Text Available Despite its long history, use of complementary and alternative medicine (CAM methods has increased dramatically only after 1990s. Up to 57% of patients with chronic renal use CAM methods.These patienys use CAM methods to overcome hypertension, fatigue, constipation, leg edema, pain, cramps, anxiety, depression, sleep disorders, to cope with symptoms such as itching, to stop the progression of kidney disease and to improve their quality of life. Methods used are herbal products and food supplements, acupressure, acupuncture, homeopathy, exercise, aromatherapy, yoga and reflexology. Nephrotoxic effect of several CAM therapies used in patients with renal impairment could disturb hemodynamics by reducing the glomerular filtration rate. For this reason, health care providers should question patients about used of CAM, methods. Communication with patients should be clear and should not act judgmental. Health care personnel should learn more about CAM methods in order to avoid unwanted situations that could develop after the application of CAM methods. Patients should be informed correctly and scientifically about these methods to avoid harmful and unnecessary uses. [Archives Medical Review Journal 2014; 23(4.000: 770-786

  16. Antioxidants deficiency: a sensitive indicator of cardiometabolic risk in chronic renal failure?

    Directory of Open Access Journals (Sweden)

    Pooja S.K. Rai

    2013-04-01

    Full Text Available Background: Antioxidant depletion occurring in chronic renal failure patients is an important cause of associated morbidity & mortality, which in turn imposes a great socioeconomic burden of health care. Early diagnosis & targeted management of this preventable deficiency may have a positive impact on the management of co morbidities associated with chronic renal failure. Aims & Objectives: To evaluate the status of antioxidants as an early indicator of cardiometabolic risk in chronic renal failure patients. Settings & Design: This was a randomised case Control study including 10 controls of either sex with normal renal function between age group 20-60 years and 15 patients of chronic renal failure on dialysis between the age group of 16 - 60 years. Methods: 12 hour fasting venous blood samples were collected from all the participants and were assayed for various antioxidants. Statistical analysis: Results were analyzed by unpaired t test, p value was determined & Correlation coefficient was calculated amongst various parameters. Results: In the present study, significantly low levels of vitamin C ( Cases: 0.367 ± 0.13 mg/dl controls: 1.324 ± 0.61 mg/dl; p < 0.01 & vitamin E (cases: 0.235 ± 0.102 mg/dl, controls (0.854 ± 0.28 mg/dl; p < 0.01 were observed in chronic renal failure patients as compared to controls. Conclusion: Diminished levels of Vitamin C & E in our study may be an indicator of increased oxidative stress which can be a responsible factor for increased incidence of cardiovascular complications. Supplementing these patients with recommended dosage of these vitamins may provide an essential tool to reduce the burden of suffering. [Int J Res Med Sci 2013; 1(2.000: 87-92

  17. Acute respiratory failure induced by mechanical pulmonary ventilation at a peak inspiratory pressure of 40 cmH2O.

    Science.gov (United States)

    Tsuno, K; Sakanashi, Y; Kishi, Y; Urata, K; Tanoue, T; Higashi, K; Yano, T; Terasaki, H; Morioka, T

    1988-09-01

    The effects of high pressure mechanical pulmonary ventilation at a peak inspiratory pressure of 40 cmH(2)O were studied on the lungs of healthy newborn pigs (14-21 days after birth). Forty percent oxygen in nitrogen was used for ventilation to prevent oxygen intoxication. The control group (6 pigs) was ventilated for 48 hours at a peak inspiratory pressure less than 18 cmH(2)O and a PEEP of 3-5 cmH(2)O with a normal tidal volume, and a respiratory rate of 20 times/min. The control group showed few deleterious changes in the lungs for 48 hours. Eleven newborn pigs were ventilated at a peak inspiratory pressure of 40 cmH(2)O with a PEEP of 3-5 cmH(2)O and a respiratory rate of 20 times/min. To avoid respiratory alkalosis, a dead space was placed in the respiratory circuit, and normocarbia was maintained by adjusting dead space volume. In all cases in the latter group, severe pulmonary impairments, such as abnormal chest roentgenograms, hypoxemia, decreased total static lung compliance, high incidence of pneumothorax, congestive atelectasis, and increased lung weight were found within 48 hours of ventilation. When the pulmonary impairments became manifest, 6 of the 11 newborn pigs were switched to the conventional medical and ventilatory therapies for 3-6 days. However, all of them became ventilator dependent, and severe lung pathology was found at autopsy. These pulmonary insults by high pressure mechanical pulmonary ventilation could be occurring not infrequently in the respiratory management of patients with respiratory failure. PMID:15236077

  18. Micro-RNA-122 Levels in Acute Liver Failure and Chronic Hepatitis C

    Science.gov (United States)

    Dubin, Perry H.; Yuan, Hejun; Devine, Robert K.; Hynan, Linda S.; Jain, Mamta K.; Lee, William M.

    2016-01-01

    MicroRNA-122 (miR-122) is the foremost liver-related micro-RNA, but its role in the hepatocyte is not fully understood. To evaluate whether circulating levels of miR-122 are elevated in chronic-HCV for a reason other than hepatic injury, we compared serum level in patients with chronic hepatitis C to other forms of liver injury including patients with acute liver failure and healthy controls. MiR-122 was quantitated using sera from 35 acute liver failure patients (20 acetaminophen-induced, 15 other etiologies), 39 chronic-HCV patients and 12 controls. In parallel, human genomic DNA (hgDNA) levels were measured to reflect quantitatively the extent of hepatic necrosis. Additionally, six HIV–HCV co-infected patients, who achieved viral clearance after undergoing therapy with interferon and ribavirin, had serial sera miR-122 and hgDNA levels measured before and throughout treatment. Serum miR-122 levels were elevated approximately 100-fold in both acute liver failure and chronic-HCV sera as compared to controls (P<0.001), whereas hgDNA levels were only elevated in acute liver failure patients as compared to both chronic-HCV and controls (P<0.001). Subgroup analysis showed that chronic-HCV sera with normal aminotransferase levels showed elevated miR-122 despite low levels of hepatocyte necrosis. All successfully treated HCV patients showed a significant Log10 decrease in miR-122 levels ranging from 0.16 to 1.46, after sustained viral response. Chronic-HCV patients have very elevated serum miR-122 levels in the range of most patients with severe hepatic injury leading to acute liver failure. Eradication of HCV was associated with decreased miR-122 but not hgDNA. An additional mechanism besides hepatic injury may be active in chronic-HCV to explain the exaggerated circulating levels of miR-122 observed. PMID:24895202

  19. A novel Xq22.1 deletion in a male with multiple congenital abnormalities and respiratory failure.

    Science.gov (United States)

    Cao, Yang; Aypar, Umut

    2016-05-01

    Here we report the first male case of a novel Xq22.1 deletion. An 8-week-old boy with multiple congenital abnormalities and respiratory failure was referred to the Mayo Clinic Cytogenetics laboratory for testing. Chromosomal microarray analysis identified a novel 1.1 Mb deletion at Xq22.1. A similar deletion has only been described once in the literature in a female patient and her mother; both have intellectual disability and dysmorphic facial features. In addition, the mother had a son who died at 15 days due to breathing failure. Recently, a mouse model revealed that a 0.35 Mb sub-region, containing 4 genes, is sufficient to cause majority of the Xq22.1 deletion phenotypes. The deleted intervals in our male patient and the female patients contain 15 common genes, including the four described in the 0.35 Mb sub-region. Male mice with deletion of the 0.35 Mb sub-region died perinatally from respiratory failure due to pulmonary hypoplasia, consistent with the breathing problem and potential neonatal fatality in male patients. The phenotypes of the mouse models and the patients are strikingly similar; therefore, the deletion of these five genes (ARMCX5, ARMCX5-GPRASP2, GPRASP1, GPRASP2, and BHLHB9) is likely responsible for the novel Xq22.1 deletion syndrome. PMID:26995686

  20. Traumatic Aneurysm of Innominate Artery Resulting in Tracheal Stenosis and Rapidly Progressive Respiratory Failure; A Case Report and Literature Review

    Science.gov (United States)

    Hodjati, Hossein; Mardani, Parviz; Mousavi, Masoud; Hoseinzadeh, Ahmad; Ahmadi, Sajjad; Sohrabi, Sahar; Golchini, Alireza

    2015-01-01

    Traumatic injuries to great vessels are relative common in trauma practice. Blunt thoracic trauma may result in dissection injury to aorta and innominate artery. We herein present a late presentation of traumatic innominate artery aneurysm. A29-year-old woman presented with dyspnea to our emergency department. She had previous motor-vehicle accident a month before presentation for which had undergone chest tube insertion. She was diagnosed to have traumatic aneurysm of innominate artery resulting in tracheal stenosis resulting in acute life threatening respiratory failure. She underwent simultaneous aneurysm resection and tracheal reconstruction. She was uneventfully discharged from hospital. Any post-traumatic respiratory and cardiovascular symptoms may propound an undiagnosed serious injury to the great vessels. Extra and repetitive imaging studies may help us in better evaluation of traumatized patients with high energy mechanisms and sharp injuries to chest and neck. PMID:27162913

  1. Barriers and facilitators to palliative care of patients with chronic heart failure in Germany: a study protocol

    Directory of Open Access Journals (Sweden)

    Stefan Köberich

    2015-07-01

    Full Text Available Background. Despite its high prevalence, similar symptoms and symptom burden, people suffering from chronic heart failure receive less palliative care than patients with malignant diseases. Internationally, numerous barriers to palliative care of patients with chronic heart failure are known, however, there are no credible data regarding barriers and facilitators to palliative care of people suffering from chronic heart failure available for Germany. Design and Methods. Tripartite study. First part of this study evaluates health care providers’ (physicians and nurses perceived barriers and facilitators to palliative care of patients with chronic heart failure using a qualitative approach. At least 18 persons will be interviewed. In the second part, based on the results of part one, a questionnaire about barriers and facilitators to palliative care of patients with chronic heart failure will be designed and applied to at least 150 physicians and nurses. In the last part a classic Delphi method will be used to develop specific measures to improve the palliative care for chronic heart failure patients. Expected Impact for Public Health. The results of this study will help to understand why patients with heart failure are seldom referred to palliative care and will provide solutions to overcome these barriers. Developed solutions will be the first step to improve palliative care in patients with heart failure in Germany. In addition, the results will help health care providers in other countries to take action to improve palliative care situations for heart failure patients.

  2. Liver disease and the e antigen in HBsAg carriers with chronic renal failure.

    Science.gov (United States)

    Coughlin, G P; Van Deth, A G; Disney, A P; Hay, J; Wangel, A G

    1980-02-01

    This study was undertaken to assess the frequency of development and the stages of evolution of chronic liver disease in patients with renal failure who are chronic carriers of hepatitis B surface antigen. Cirrhosis or chronic active hepatitis developed in five of 21 patients and could not be predicted by the initial histological appearance or by HLA-A and B typing but was associated with the e antigen in four of the five patients. However, the antigen was not a consistent indicator of a poor prognosis, as the four other e antigen positive patients did not develop chronic liver disease during the period of the study. Transmission of hepatitis B to spouses occurred in four cases, was fatal in one instance, and was associated with e antigen in three of the four. Determination of e antigen status in renal unit patients who are carriers of hepatitis B surface antigen may be of value to the patient and his home environment. PMID:7380332

  3. The fascial system and exercise intolerance in patients with chronic heart failure: hypothesis of osteopathic treatment

    Directory of Open Access Journals (Sweden)

    Bordoni B

    2015-10-01

    Full Text Available Bruno Bordoni,1–3 F Marelli2,3 1Don Carlo Gnocchi Foundation, Department of Cardiology, IRCCS Santa Maria Nascente, Milan, Italy; 2School CRESO, Osteopathic Centre for Research and Studies, Falconara Marittima, AN, Italy; 3School CRESO, Osteopathic Centre for Research and Studies, Castellanza, VA, Italy Abstract: Chronic heart failure is a progressive, debilitating disease, resulting in a decline in the quality of life of the patient and incurring very high social economic costs. Chronic heart failure is defined as the inability of the heart to meet the demands of oxygen from the peripheral area. It is a multi-aspect complex disease which impacts negatively on all of the body systems. Presently, there are no texts in the modern literature that associate the symptoms of exercise intolerance of the patient with a dysfunction of the fascial system. In the first part of this article, we will discuss the significance of the disease, its causes, and epidemiology. The second part will explain the pathological adaptations of the myofascial system. The last section will outline a possible osteopathic treatment for patients with heart failure in order to encourage research and improve the general curative approach for the patient. Keywords: manual therapy, fatigue, chronic heart failure, osteopathic

  4. Prognostic value of Doppler transmitral filling patterns in patients with chronic heart failure

    Institute of Scientific and Technical Information of China (English)

    ZHENG Zhe-lan郑哲岚; A.Meissner; B.Hausmann; H.Alexander; R.Simon

    2004-01-01

    Background Chronic heart failure is a significant cause of cardiovascular morbidity and mortality.This study tested the hypothesis that restrictive filling pattern may provide useful prognostic data for identifying patients with chronic heart failure at high risk of all-cause cardiac death.Methods Ninety patients with chronic heart failure [70 men and 20 women, mean age (58.1±11.6) years] were investigated and followed for (18. 8±7. 9) months. During this period, 14 patients died of progressive pump failure, 12 patients underwent heart transplantation, 5 patients died suddenly, and 2 patients died of acute myocardial infarction. A new criterion, the restrictive filling index (RFI), was designed to subgroup patients into a restrictive and a nonrestrictive group.Results Patients with restrictive filling pattern had a more severe left ventricular dysfunction and a higher cardiac mortality. Analysis by the Kaplan-Meier method revealed that patients in the RFI≥1 and RFI<1 groups had a cardiac events-free survival rate of 52% versus 94% at 1 year, and 27. 5% versus 92% at 2 years, respectively. The multivariate Cox proportional hazard model selected RFI as the most powerful prognostic factor (χ2 =8. 8017, P =0. 0030) for all-cause cardiac death.

  5. Targeted anticytokine therapy in patients with chronic heart failure: results of the Randomized Etanercept Worldwide Evaluation (RENEWAL)

    DEFF Research Database (Denmark)

    Mann, Douglas L; McMurray, John J V; Packer, Milton; Swedberg, Karl; Borer, Jeffrey S; Colucci, Wilson S; Djian, Jacques; Drexler, Helmut; Feldman, Arthur; Køber, Lars Valeur; Krum, Henry; Liu, Peter; Nieminen, Markku; Tavazzi, Luigi; van Veldhuisen, Dirk Jan; Waldenstrom, Anders; Warren, Marshelle; Westheim, Arne; Zannad, Faiez; Fleming, Thomas

    2004-01-01

    BACKGROUND: Studies in experimental models and preliminary clinical experience suggested a possible therapeutic role for the soluble tumor necrosis factor antagonist etanercept in heart failure. METHODS AND RESULTS: Patients with New York Heart Association class II to IV chronic heart failure and a...... to chronic heart failure from the 2 studies was also planned (RENEWAL). On the basis of prespecified stopping rules, both trials were terminated prematurely owing to lack of benefit. Etanercept had no effect on clinical status in RENAISSANCE (P=0.17) or RECOVER (P=0.34) and had no effect on the death...... or chronic heart failure hospitalization end point in RENEWAL (etanercept to placebo relative risk=1.1, 95% CI 0.91 to 1.33, P=0.33). CONCLUSIONS: The results of RENEWAL rule out a clinically relevant benefit of etanercept on the rate of death or hospitalization due to chronic heart failure....

  6. Mechanisms of epoxyeicosatrienoic acids to improve cardiac remodeling in chronic renal failure disease.

    Science.gov (United States)

    Zhang, Kun; Wang, Ju; Zhang, Huanji; Chen, Jie; Zuo, Zhiyi; Wang, Jingfeng; Huang, Hui

    2013-02-15

    Both clinical and basic science studies have demonstrated that cardiac remodeling in patients with chronic renal failure (CRF) is very common. It is a key feature during the course of heart failure and an important risk factor for subsequent cardiac mortality. Traditional drugs or therapies rarely have effects on cardiac regression of CRF and cardiovascular events are still the first cause of death. Epoxyeicosatrienoic acids (EETs) are the products of arachidonic acids metabolized by cytochrome P450 epoxygenases. It has been found that EETs have important biological effects including anti-hypertension and anti-inflammation. Recent data suggest that EETs are involved in regulating cardiomyocyte injury, renal dysfunction, chronic kidney disease (CKD)-related risk factors and signaling pathways, all of which play key roles in cardiac remodeling induced by CRF. This review analyzes the literature to identify the possible mechanisms for EETs to improve cardiac remodeling induced by CRF and indicates the therapeutic potential of EETs in it. PMID:23313758

  7. [Cardiovascular responses during laryngeal mask airway insertion in normotensive, hypertensive and chronic renal failure patients].

    Science.gov (United States)

    Yamauchi, M; Igarashi, M; Tsunoda, K; Edanaga, M; Suzuki, H; Tohdoh, Y; Namiki, A

    1999-08-01

    The hemodynamic response to the insertion of the laryngeal mask airway (LM) following induction with propofol 2 mg.kg-1 was assessed and compared in normotensive (Normal), hypertensive (HT) and chronic renal failure (CRF) patients (n = 23 in each group). Before induction, in HT and CRF groups blood pressure and rate pressure products (RPP) were higher than in Normal group (P < 0.05). Although blood pressure and RPP were decreased in every patient by induction with propofol, no patients needed vasopressor drugs. The decreases of blood pressure and RPP were larger in HT and CRF groups than in Normal group (P < 0.05). There were no differences between groups in heart rate and rate of successful LM insertion. We concluded that LM insertion with propofol 2 mg.kg-1 was an effective induction method preventing the adverse circulatory responses in normotensive, hypertensive and chronic renal failure patients. PMID:10481421

  8. Blood pressure response to conventional and low-dose enalapril in chronic renal failure

    DEFF Research Database (Denmark)

    Elung-Jensen, Thomas; Heisterberg, Jens; Kamper, Anne-Lise;

    2003-01-01

    AIMS: In chronic renal failure, the clearance of most ACE inhibitors including enalapril is reduced. Hence, with conventional dosage, plasma enalaprilat may be markedly elevated. It is unclear whether this excess of drug exposure affords an improved control of blood pressure. The aim of the present...... study was to evaluate short-term blood pressure response to two different plasma levels of enalaprilat. METHODS: As part of an open, randomized, controlled trial of the effect of high and low dosage of enalapril on the progression of renal failure, short-term blood pressure response was evaluated. Data...... potassium concentrations at day 90 and patients in the low group experienced a slight increase in GFR. CONCLUSIONS: In moderate to severe chronic renal insufficiency the same degree of blood pressure control was achieved on low as well as moderate daily doses of enalapril. This was irrespective of...

  9. Treatment of Chronic Renal Failure by Supplementing the Kidney and Invigorating Blood Flow

    Institute of Scientific and Technical Information of China (English)

    张勉之; 张大宁; 张文柱; 刘树松; 张敏英

    2004-01-01

    Objective: To evaluate the effectiveness of treatment of chronic renal failure by supplementing the kidney and invigorating blood flow. Method: The eligible patients were assigned to a treatment group (N =120)treated with the above principle and a control group (N = 128) treated with western drugs, and the effectiveness was evaluated when the study was completed in one year. Results: The total effective rate of 92.5% was achieved in the treatment group, better than that in the control group (49.2%); the difference was significant (P<0.01), especially in patients of stage Ⅰ and Ⅱ. Conclusion: The treatment of chronic renal failure by supplementing the kidney and invigorating blood flow proved to be very effective.

  10. The obesity paradox is not observed in chronic heart failure patients with metabolic syndrome

    OpenAIRE

    Narumi, Taro; Watanabe, Tetsu; Kadowaki, Shinpei; Otaki, Yoichiro; Honda, Yuki; Nishiyama, Satoshi; Takahashi, Hiroki; Arimoto, Takanori; Shishido, Tetsuro; Miyamoto, Takuya; Kubota, Isao

    2014-01-01

    Introduction: Although being overweight or obese is a risk factor for cardiovascular disease, obese subjects often live longer than their lean peers, and this is known as the obesity paradox. We investigated the impact of obesity on cardiac prognosis in chronic heart failure (CHF) patients, with or without metabolic syndrome. Design and Methods: We divided 374 consecutive CHF patients into two groups according to their mean body mass index (BMI) and prospectively followed them for 2 years. Re...

  11. Discrimination power of long-term heart rate variability measures for Chronic Heart Failure detection

    OpenAIRE

    Melillo, Paolo; Fusco, Roberta; Sansone, Mario; Bracale, Marcello; Pecchia, Leandro

    2011-01-01

    The aim of this study was to investigate the discrimination power of standard long-term Heart Rate Variability (HRV) measures for the diagnosis of Chronic Heart Failure (CHF). We performed a retrospective analysis on 4 public Holter databases, analyzing the data of 72 normal subjects and 44 patients suffering from CHF. To assess the discrimination power of HRV measures, we adopted an exhaustive search of all possible combinations of HRV measures and we developed classifiers based on Classi...

  12. ELEVATION OF SERUM POTASSIUM AND ITS OUTCOME IN CHRONIC RENAL FAILURE PATIENTS

    OpenAIRE

    Punam Yadav; Dinkar Malik; Sandeep Kumar; Vijai Malik

    2014-01-01

    Potassium is the principal metallic ion inside the cells. During physical activity potassium ion leaves muscle cells and this leads to fatigue. When aldosteron instructs the kidney to retain sodium ion, they generally excrete more potassium ion. The kidneys are the principal organ of excretion for potassium, not only potassium is filtered by the kidneys in the glomeruli but it is also secreted by the tubules. Chronic renal failure does not cause severe or progressive hyperkala...

  13. The fascial system and exercise intolerance in patients with chronic heart failure: hypothesis of osteopathic treatment

    OpenAIRE

    Bordoni B; Marelli F

    2015-01-01

    Bruno Bordoni,1–3 F Marelli2,3 1Don Carlo Gnocchi Foundation, Department of Cardiology, IRCCS Santa Maria Nascente, Milan, Italy; 2School CRESO, Osteopathic Centre for Research and Studies, Falconara Marittima, AN, Italy; 3School CRESO, Osteopathic Centre for Research and Studies, Castellanza, VA, Italy Abstract: Chronic heart failure is a progressive, debilitating disease, resulting in a decline in the quality of life of the patient and incurring very high social economic costs. C...

  14. Early oxidative change in low density lipoproteins during progressive chronic renal failure

    OpenAIRE

    Sasikala, M.; Subramanyam, C.; Sadasivudu, B.

    1999-01-01

    Modified low density lipoproteins (LDL), including their oxidized forms, have been widely implicated in the etiology of atherosclerosis and concomitant cardiovascular disease (CVD) in chronic renal failure (CRF). The nature of events that lead to oxidative changes in LDL proteins are not clearly understood. Thus, patients suffering from CRF were grouped into mild, moderate and severe categories based on their blood urea and serum creatinine levels. Progression of CRF was accompanied not only ...

  15. Serum Lipoprotein (a) Levels in Chronic Renal Failure and Liver Cirrhosis Patients. Relationship with Atherosclerosis

    OpenAIRE

    Essam Mady; Gehane Wissa; Ali Khalifa; Mahmoud El-Sabbagh

    1999-01-01

    This study was carried out to investigate the relationship between lipoprotein (a) levels and the development of atherosclerosis in chronic renal failure (CRF) patients with the possible role of the liver. Serum Lp (a) levels were measured in samples from 20 CRF patients on hemodialysis (HD), 20 liver cirrhosis (LC) patients, 20 patients having both CRF and LC and undergoing HD, and 20 normal control subjects. Renal function (blood urea nitrogen (BUN) and creatinine), hepatic function (transa...

  16. Prevalence of Intestinal Protozoa among Saudi Patients with Chronic Renal Failure: A Case-Control Study

    OpenAIRE

    Hawash, Yousry A.; Laila Sh. Dorgham; Amir, El-Amir M.; Sharaf, Osama F.

    2015-01-01

    It has been hypothesized that chronic renal failure (CRF) predisposes patients to infection with intestinal protozoa. We tested this hypothesis with a matched case-control study to determine the prevalence of these protozoa and their diarrhea associated symptoms among 50 patients with CRF (cases) from Taif, western Saudi Arabia. Fifty diarrheal patients without CRF were recruited in the study as controls. Participants were interviewed by a structured questionnaire and stool samples were colle...

  17. Efficacy of regional renal nerve blockade in patients with chronic refractory heart failure

    Institute of Scientific and Technical Information of China (English)

    DAI Qi-ming; FEN Yi; LU Jing; MA Gen-shan

    2013-01-01

    Background Increased renal sympathetic nerve activity can result in diuretic resistance in patients with chronic congestive heart failure.We investigated the effect of regional renal nerve blockade on the patients with chronic refractory heart failure and diuretic resistance.Methods Eighteen patients with chronic refractory heart failure were enrolled (mean age (64±11) years).The patients were randomly divided into two groups (renal nerve blockade group and standard therapy group,n=9 each).Renal nerve blockade was performed by percutaneous injection of local anaesthetic under computed tomographic guidance.Heart rate,mean arterial blood pressure,plasma and urine electrolytes,neurohormones,factional excretion of sodium (FENa),24-hour urine volume were monitored at baseline and the first 24 hours after therapy.Dyspnea and oedema were also evaluated.The major adverse cardiovascular events (MACE),plasma brain natriuretic peptide (BNP) level and left ventricular ejection fraction (LVEF) were compared between the two groups during the 3-12 months follow-up period.Results No complication was observed during the acute phase of renal nerve blockade.After renal nerve blockade,the 24-hour urine volume and FENa were significantly increased,while the level of plasma rennin,angiotensin Ⅱ,aldosterone,BNP and atrial natriuretic peptide as well as dyspnea and oedema were significantly reduced in renal nerve blockade group compared with baseline and standard therapy group.During three to 12 months of follow-up,the rate of MACE and plasma BNP level were significantly lower,while LVEF was significantly higher in renal nerve blockade group than those in standard therapy group.Conclusion Regional renal nerve blockade may be a safe and effective treatment for patients with chronic refractory heart failure.

  18. Accumulation of Scandium in Plasma in Patients with Chronic Renal Failure

    OpenAIRE

    Cristina Sánchez-González; Carlos López-Chaves; Lorenzo Rivas-García; Pilar Galindo; Jorge Gómez-Aracena; Pilar Aranda; Juan Llopis

    2013-01-01

    Scandium (Sc) is an element with many industrial applications, but relatively little is known about its physiological and/or toxicological effects, and very little data are available concerning the role of Sc in chronic renal failure (CRF). This paper examines the changes in plasma levels of Sc in predialysis patients with CRF and the relationship with blood parameters. The participants in this trial were 48 patients with CRF in predialysis and 53 healthy controls. Erythrocyte, haemoglobin, a...

  19. Failure of renal dopamine response to salt loading in chronic renal disease.

    OpenAIRE

    Casson, I. F.; Lee, M R; Brownjohn, A. M.; Parsons, F M; Davison, A. M.; Will, E J; Clayden, A D

    1983-01-01

    Eight patients with chronic glomerulonephritis and five age-matched normal volunteers were given additional sodium chloride by mouth under conditions of metabolic balance. Whereas in the normal volunteers plasma renin activity was suppressed and urinary excretion of free dopamine increased, in the patients dopamine was not mobilised and plasma renin activity was not completely suppressed. Abnormal retention of sodium and water in glomerulonephritis may be due partly to a failure to mobilise d...

  20. Testosterone level and mortality in elderly men with systolic chronic heart failure

    OpenAIRE

    Wu, Hai-Yun; Wang, Xiao-Fei; Wang, Jun-Hua; Li, Jiang-Yuan

    2011-01-01

    Previous studies on the prognostic significance of serum levels of androgens in patients with chronic heart failure (CHF) have yielded conflicting results. The aim of this study was to examine the relationship between serum concentration of testosterone and mortality in men with systolic CHF. A total of 175 elderly men (age≥60 years) with CHF were recruited. Total testosterone (TT) and sex hormone-binding globulin (SHBG) were measured, and estimated free testosterone (eFT) was calculated. The...

  1. Carvedilol, Bisoprolol, and Metoprolol Use in Patients With Coexistent Heart Failure and Chronic Obstructive Pulmonary Disease

    OpenAIRE

    Su, Vincent Yi-Fong; Chang, Yu-Sheng; Hu, Yu-Wen; Hung, Man-Hsin; Ou, Shuo-Ming; Lee, Fa-Yauh; Chou, Kun-Ta; Yang, Kuang-Yao; Perng, Diahn-Warng; Chen, Tzeng-Ji; Liu, Chia-Jen

    2016-01-01

    Abstract Beta (β)-blockers are under-prescribed in patients with heart failure (HF) and concurrent chronic obstructive pulmonary disease (COPD) due to concerns about adverse pulmonary effects and a poor understanding of the effects of these drugs. We aimed to evaluate the survival effects of β-blockers in patients with coexistent HF and COPD. Using the Taiwan National Health Insurance Research Database, we conducted a nationwide population-based study. Patients with coexistent HF and COPD dia...

  2. β2 AR Agonists in Treatment of Chronic Heart Failure: Long Path to Translation

    OpenAIRE

    Talan, Mark I.; Ahmet, Ismayil; Xiao, Riu-Ping; Edward G Lakatta

    2010-01-01

    The main clinical manifestations of advanced chronic heart failure (CHF), e.g. in dilated cardiomyopathy (DCM), are reduced systolic and diastolic functions, increased arterial elastance and arterio-ventricular uncoupling, accompanied and exacerbated by an excessive sympathetic activation and extensive abnormalities in the βAR signaling. Loss of cardiomyocytes due to apoptosis is one mechanism that undoubtedly contributes to cardiac remodeling and functional deterioration associated with dila...

  3. Protective roles of erythropoiesis-stimulating proteins in chronic heart failure with anemia

    OpenAIRE

    Zhou, Shuqin; Zhuang, Yugang; Zhao, Wei; Jiang, Bojie; Pan, Hui; Zhang, Xiangyu; Peng, Hu; CHEN, YANQING

    2014-01-01

    Anemia is a common comorbidity in patients with chronic heart failure (CHF) and is frequently treated with erythropoiesis-stimulating proteins (ESPs). Previous studies, however, have been relatively short in duration and have not provided conclusive data on the safety or clinical efficacy of ESP treatment. The aim of this study was to explore the safety and therapeutic effects of ESPs in patients with anemia and CHF. A systematic literature search in EMBASE and MEDLINE from their inception to...

  4. HEARING LOSS IN CHRONIC RENAL FAILURE - AN ASSESSMENT OF MULTIPLE AETIOLOGICAL FACTORS

    OpenAIRE

    Suja Sreedharan; Vishnu Prasad; Jayashree Bhatt; Mahesh Chandra Hegde; Salil Agarwal; Cherukattil Waheeda

    2015-01-01

    Introduction: Sensorineural hearing loss in chronic renal failure is believed to be of multifactorial etiology. Associated hypertension and diabetes mellitus, use of ototoxic drugs, hemodialysis and the changes in metabolic parameters are the various reasons quoted for the hearing loss. Objectives: Our study attempts to correlate the hearing thresholds with the multiple parameters like blood levels of urea, serum creatinine, sodium, potassium, calcium and hemoglobin values incriminated in...

  5. Acute-on-chronic liver failure due to bacterial infection in liver cirrhosis: causes and management

    OpenAIRE

    Han, Tao

    2015-01-01

    Bacterial infection is a common complication in patients with liver cirrhosis, and acute-on-chronic liver failure due to bacterial infection has become a serious clinical problem. There are still many problems in the research on the pathogenesis and management of bacterial infection in liver cirrhosis, such as insidious onset, difficult early diagnosis, and increased multi-drug resistant bacteria. This article reviews the research progress in the causes and management of bacterial infection i...

  6. Effects of Sodium Citrate on Salt Sensitivity and Kidney Injury in Chronic Renal Failure

    OpenAIRE

    Kim, Sejoong; Yang, Jin Young; Jung, Eun Sook; Lee, Jeonghwan; Heo, Nam Ju; Lee, Jae Wook; Na, Ki Young; Han, Jin Suk

    2014-01-01

    Metabolic acidosis, which is observed in salt-sensitive hypertension, is also associated with kidney injury. Alkali therapy in chronic renal failure (CRF) may ameliorate the progression of kidney disease; however, few studies have examined the effects of alkali therapy on salt sensitivity and kidney injury in CRF. We randomly administered standard diet (SD), sodium chloride with 20% casein diet (NACL), or sodium citrate with 20% casein diet (NACT) to Sprague-Dawley rats after a CRF or a sham ...

  7. Differential clinical characteristics and prognosis of intraventricular conduction defects in patients with chronic heart failure

    OpenAIRE

    Cinca, Juan; Mendez, Ana; Puig, Teresa; Ferrero, Andreu; Roig, Eulalia; Vazquez, Rafael; Gonzalez-Juanatey, Jose R.; Alonso-Pulpon, Luis; Delgado, Juan; Brugada, Josep; Pascual-Figal, Domingo; ,; Brugada, J.; Batlle, M.; Berruezo, A.

    2013-01-01

    Aims Intraventricular conduction defects (IVCDs) can impair prognosis of heart failure (HF), but their specific impact is not well established. This study aimed to analyse the clinical profile and outcomes of HF patients with LBBB, right bundle branch block (RBBB), left anterior fascicular block (LAFB), and no IVCDs. Methods and results Clinical variables and outcomes after a median follow-up of 21 months were analysed in 1762 patients with chronic HF and LBBB (n = 532), RBBB (n = 134), LAFB ...

  8. Molecular pathogenesis of myocardial remodeling and new potential therapeutic targets in chronic heart failure

    OpenAIRE

    Distefano Giuseppe; Sciacca Pietro

    2012-01-01

    Abstract It is well known that the natural history of chronic heart failure (CHF),regardless of age and aetiology,is characterized by progressive cardiac dysfunction refractory to conventional cardiokinetic, diuretic and peripheral vasodilator therapy. Several previous studies, both in animals and humans, showed that the key pathogenetic element of CHF negative clinical evolution is constituted by myocardial remodeling. This is a complex pathologic process of ultrastructural rearrangement of ...

  9. Enhanced activation of RVLM-projecting PVN neurons in rats with chronic heart failure

    OpenAIRE

    Xu, Bo; Zheng, Hong; Patel, Kaushik P.

    2012-01-01

    Previous studies have indicated that there is increased activation of the paraventricular nucleus (PVN) in rats with chronic heart failure (CHF); however, it is not clear if the preautonomic neurons within the PVN are specifically overactive. Also, it is not known if these neurons have altered responses to baroreceptor or osmotic challenges. Experiments were conducted in rats with CHF (6–8 wk after coronary artery ligation). Spontaneously active neurons were recorded in the PVN, of which 36% ...

  10. A CLINICAL STUDY OF CARDIOVASCULAR ABNORMALITIES IN PATIENTS WITH CHRONIC RENAL FAILURE AT VIMS HOSPITAL, BELLARY.

    Directory of Open Access Journals (Sweden)

    Huggi

    2014-12-01

    Full Text Available BACKGROUND: Chronic Renal Failure (CRF is one of the common conditions which a physician comes across in day to day practice. Chronic Renal Failure affects every aspect of the lives of the patients who suffer it and involves all systems of body & results in various abnormalities. Today , cardiovascular complications are a major clinical problem in ureamic patients accounting for 4 4% of all deaths in this population. Left Ventricular Hypertrophy (LVH is a major Echocardiographic finding in Chronic Renal Failure (CRF. Prevalence of LVH increases with decline of renal function. Left ventricular hypertrophy is an independent predictor of survival , present in approximately 70% of patients at the initiation of dialysis. MATERIALS AND METHODS : The data for this study was collected from the one hundred subjects fulfilling the inclusion /exclusion criteria admitted and patients vis iting OPD and patients undergoing dialysis in dialysis unit of VIMS Hospital during the period from Jan 2010 To June 2011. RESULTS : LVH is a major echocardiographic finding in uremic patients. In the present study , 12 (17% patients of mild , 18(26% patien ts of moderate and 39(57% patients of severe Chronic Renal Failure group had Left Ventricular Hypertrophy. In the present study , the most common cause of CRF in the Severe CRF group was Diabetes plus Hypertension in 47% followed by Diabetes alone in 33% a s compared to Moderate CRF group where in Diabetes plus Hypertension accounted for 47% , followed by Diabetes in 47% , whereas in Mild CRF group Diabetes was the cause 38% , followed by Diabetes plus Hypertension in 33% of cases. Pericardial effusion was seen in 25% of cases (15 cases had mild and 10 cases had moderate pericardial effusion . CONCLUSIONS : The high prevalence of Left ventricular hypertrophy in these populations on echocardiography implies that these patients require detailed cardiovascular evalua tion despite absence of symptoms and control of

  11. Huangqi Injection (a Traditional Chinese Patent Medicine) for Chronic Heart Failure: A Systematic Review

    OpenAIRE

    Shufei Fu; Junhua Zhang; Francesca Menniti-Ippolito; Xiumei Gao; Francesca Galeotti; Marco Massari; Limin Hu; Boli Zhang; Rita Ferrelli; Alice Fauci; Fabio Firenzuoli; Hongcai Shang; Ranieri Guerra; Roberto Raschetti

    2011-01-01

    BACKGROUND: Chronic heart failure (CHF) is a global public health problem. Therefore, novel and effective drugs that show few side-effects are needed. Early literature studies indicated that Huangqi injection is one of the most commonly used traditional Chinese patent medicines for CHF in China. As a large number of clinical studies has been carried out and published, it is essential to evaluate the effectiveness and safety of Huangqi injection. Therefore, we carried out this systematic revie...

  12. Tentorial and dural calcification with tertiary hyperparathyroidism: a rare entity in chronic renal failure

    International Nuclear Information System (INIS)

    A case of rare calcification of the tentorium cerebelli, the thoracal dura mater of the spine, and the sclera in an adult male patient with tertiary hyperparathyroidism is presented. The often reported feature in the skull is that of a combination of osteopenia and osteosclerosis giving a granular bone texture. Extensive dura calcification with this condition has very rarely been reported. It is the aim of this paper to document the latter in a patient with chronic renal failure and tertiary hyperparathyroidism. (orig.)

  13. Pulmonary Congestion at Rest and Abnormal Ventilation During Exercise in Chronic Systolic Heart Failure

    OpenAIRE

    G. Malfatto; Caravita, S; Giglio, A.; Rossi, J.; Perego, G.; Facchini, M.; Parati, G.

    2015-01-01

    Background In patients with chronic heart failure, abnormal ventilation at cardiopulmonary testing (expressed by minute ventilation-to-carbon dioxide production, or VE/VCO2 slope, and resting end-tidal CO2 pressure) may derive either from abnormal autonomic or chemoreflex regulation or from lung dysfunction induced by pulmonary congestion. The latter hypothesis is supported by measurement of pulmonary capillary wedge pressure, which cannot be obtained routinely but may be estimated noninvasiv...

  14. “Nihilism” of chronic heart failure therapy in children and why effective therapy is withheld

    OpenAIRE

    Schranz, Dietmar; Voelkel, Norbert F.

    2016-01-01

    Major advances in chronic heart failure (cHF) therapy have been achieved and documented in adult patients, while research regarding the mechanisms and therapy of cHF in children has lagged behind. Based on receptor physiological studies and pharmacological knowledge, treatment with specific ß1-adrenergic receptor blocker (ARB), tissue angiotensin-converting enzyme inhibitor (ACE-I), and mineralocorticoid antagonists have to be recommended in children despite lack of sufficient data derived fr...

  15. Effects of chronic renal failure on protein synthesis and albumin messenger ribonucleic acid in rat liver.

    OpenAIRE

    Zern, M A; Yap, S.H.; Strair, R K; Kaysen, G A; Shafritz, D A

    1984-01-01

    Previously we reported that chronic renal failure in rats leads to preferential disaggregation of liver membrane-bound polysomes associated with a decrease in albumin synthesis. To determine whether reduced albumin synthesis results from reduced cellular levels of albumin messenger RNA (mRNA) or some other molecular mechanism, we have employed mRNA-DNA hybridization in conjunction with cell-free protein synthesis to determine albumin mRNA sequence content and biological activity in subcellula...

  16. Maternal and fetal recovery after severe respiratory failure due to influenza

    DEFF Research Database (Denmark)

    Madsen, Kristine; Strange, Ditte Gry; Hedegaard, Morten; Mathiesen, Elisabeth R; Damm, Peter

    2013-01-01

    During pregnancy women are at increased risk of severe complications to influenza infection, including death of mother or fetus, especially if chronic comorbid medical conditions such as diabetes mellitus are present.......During pregnancy women are at increased risk of severe complications to influenza infection, including death of mother or fetus, especially if chronic comorbid medical conditions such as diabetes mellitus are present....

  17. Lung function reduction and chronic respiratory symptoms among workers in the cement industry: a follow up study

    Directory of Open Access Journals (Sweden)

    Zeleke Zeyede K

    2011-11-01

    Full Text Available Abstract Background There are only a few follow-up studies of respiratory function among cement workers. The main aims of this study were to measure total dust exposure, to examine chronic respiratory symptoms and changes in lung function among cement factory workers and controls that were followed for one year. Methods The study was conducted in two cement factories in Ethiopia. Totally, 262 personal measurements of total dust among 105 randomly selected workers were performed. Samples of total dust were collected on 37-mm cellulose acetate filters placed in closed faced Millipore-cassettes. Totally 127 workers; 56 cleaners, 44 cement production workers and 27 controls were randomly selected from two factories and examined for lung function and interviewed for chronic respiratory symptoms in 2009. Of these, 91 workers; 38 cement cleaners (mean age 32 years, 33 cement production workers (36 years and 20 controls (38 years were examined with the same measurements in 2010. Results Total geometric mean dust exposure among cleaners was 432 mg/m3. The fraction of samples exceeding the Threshold Limit Value (TLV of 10 mg/m3 for the cleaners varied from 84-97% in the four departments. The levels were considerably lower among the production workers (GM = 8.2 mg/m3, but still 48% exceeded 10 mg/m3. The prevalence of all the chronic respiratory symptoms among both cleaners and production workers was significantly higher than among the controls. Forced Expiratory Volume in one second (FEV1 and FEV1/Forced Vital Capacity (FEV1/FVC were significantly reduced from 2009 to 2010 among the cleaners (p Conclusions The high prevalence of chronic respiratory symptoms and reduction in lung function is probably associated with high cement dust exposure. Preventive measures are needed to reduce the dust exposure.

  18. Analyses of prognostic indices of chronic liver failure caused by hepatitis virus

    Institute of Scientific and Technical Information of China (English)

    Xiao-Mao Li; Lin Ma; Yue-Bo Yang; Zhong-Jie Shi; Shui-Sheng Zhou

    2005-01-01

    AIM: To analyze the related indices about the prognosesof chronic liver failure caused by hepatitis virus.METHODS: Retrospectively reviewed 320 cases of chronic liver failure caused by hepatitis viruses. An improved group and an ineffective group (IG) were made to compare and analyze their clinical manifestations, laboratory examination indices and complications. Logistic regression was also carried out. RESULTS: There were significant differences (P<0.05) between the improved group and the IG upon such indices as age, bilirubin, prothrombin time, albumin, alpha fetoprotein, the size of liver and complications (P<0.05). The regression formula was as follows: P = 1/(1+e-y)(y= 1.7262-0.0948X1+2.9846X2+0.6992X3+ 1.6019X4+2.0398X5). (Note: X1-Prothrombin activity; X2-digestive tract hemorrhage; X3-hepatic encephalopathy; X4-hepatorenal syndrome; X5-pulmonary infection.).CONCLUSION: Laboratory examination such as bilirubin, prothrombin time and alpha fetoprotein can be regarded as indices of the prognoses of chronic liver failure caused by hepatitis. Moreover, the regression equation can evaluate prognoses more comprehensively and direct our treatments.

  19. Variations in the lipid profile of patients with chronic renal failure treated with pyridoxine

    Directory of Open Access Journals (Sweden)

    Touceda Luis A

    2003-09-01

    Full Text Available Abstract Background Hyperhomocysteinemia and lipid abnormalities are commonly found in patients with chronic renal failure; both are recognized as risk factors for atherosclerosis. The homocysteine-lowering effect of pyridoxine is controversial. This study was performed to determine the effect of a high dose of pyridoxine (300 mg i.v. three times a week on plasma and red blood cell lipid profile and plasma homocysteine concentration in twelve chronic renal failure patients on regular hemodialysis. Fasting blood samples were taken at the beginning of the study (basal 1, after 30 and 60 days of treatment and 4 months after withdrawal (basal 2. Results Pyridoxine supplementation induced a significant decrease in total plasma homocysteine level and also a lowering effect in plasma total cholesterol and triglycerides. These biochemical data increased when the samples were taken at basal 2, reaching the levels obtained at the beginning of the experiment. LDL cholesterol increased whereas HDL cholesterol was reduced during the treatment. In erythrocyte membranes vitamin B6 therapy enhanced the cholesterol/phospholipid ratio as well as the fluorescence anisotropy of diphenyl-hexatriene. Conclusions We conclude that high doses of pyridoxine represent an effective strategy to ameliorate both plasma homocysteine levels and lipid profiles in chronic renal failure patients, protecting them from atherosclerosis. Further research using a long-term treatment would be necessary in an attempt to restore the fatty acid pattern and the fluidity of red cell membranes.

  20. Singing teaching as a therapy for chronic respiratory disease - a randomised controlled trial and qualitative evaluation

    Directory of Open Access Journals (Sweden)

    Kelly Julia L

    2010-08-01

    Full Text Available Abstract Background Despite optimal pharmacological therapy and pulmonary rehabilitation, patients with COPD continue to be breathless. There is a need to develop additional strategies to alleviate symptoms. Learning to sing requires control of breathing and posture and might have benefits that translate into daily life. Methods To test this hypothesis we performed a randomised controlled trial, comparing a six week course of twice weekly singing classes to usual care, in 28 COPD patients. The experience of singing was assessed in a qualitative fashion, through interviews with a psychologist. In addition, we surveyed patients with chronic respiratory conditions who participated in a series of open singing workshops. Results In the RCT, the physical component score of the SF36 improved in the singers (n = 15 compared to the controls (n = 13; +7.5(14.6 vs. -3.8(8.4 p = 0.02. Singers also had a significant fall in HAD anxiety score; -1.1(2.7 vs. +0.8(1.7 p = 0.03. Singing did not improve single breath counting, breath hold time or shuttle walk distance. In the qualitative element, 8 patients from the singing group were interviewed. Positive effects on physical sensation, general well-being, community/social support and achievement/efficacy emerged as common themes. 150 participants in open workshops completed a questionnaire. 96% rated the workshops as "very enjoyable" and 98% thought the workshop had taught them something about breathing in a different way. 81% of attendees felt a "marked physical difference" after the workshop. Conclusion Singing classes can improve quality of life measures and anxiety and are viewed as a very positive experience by patients with respiratory disease; no adverse consequences of participation were observed. Trial Registration Current Controlled Trials - ISRCTN17544114.