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Sample records for adult immunocompromised patients

  1. Septic bursitis in immunocompromised patients.

    Science.gov (United States)

    Roschmann, R A; Bell, C L

    1987-10-01

    A retrospective analysis of 29 patients with septic bursitis was undertaken to ascertain if immunocompromised patients differed in their clinical presentations, type of organisms cultured, and outcome when compared with their non-immunocompromised cohorts. Thirty episodes of septic bursitis occurred in 29 patients, 43 percent of which occurred in immunocompromised patients. Despite similar clinical presentations, the bursae of immunocompromised patients took three times longer to sterilize and had a much higher bursal white blood cell count when compared with the bursae of non-immunocompromised patients. The bacteriologic spectrum was essentially identical in both groups; there were no cases in which gram-negative organisms were recovered from infected bursae. No cases of septic bursitis were seen in neutropenic patients. The most common factors contributing to an immunocompromised state were alcoholism or steroid therapy. A successful resolution of septic bursitis was seen in all the patients in the immunocompromised groups.

  2. Pneumoniae in immunocompromised patients

    International Nuclear Information System (INIS)

    Jacobi, Volkmar; Lehnert, Thomas; Thalhammer, Axel

    2009-01-01

    Due to the large surface area, heat, high humidity and high oxygen supply in the lung makes an ideal environment for the propagation of germs. The purpose of the immune system is to establish and maintain the balance between saprophytes and immune defense so as to depress and ultimately kill germs as they infiltrate the body. This usually is achieved by the use of a highly complex immune system. It is a perfect combination of non-specific, cellular and humoral immune mechanisms with very specific immune cells and antibodies, which are specialized on particular pathogens. The specific defenses potentiate the effect of the nonspecific defense in a large extent so as to prevent re-infection and ultimately eliminate recognized pathogens. The causes of immune deficiency can be related to either the cellular or humoral level and affect both the specific and nonspecific defenses. There is a different excitation spectrum depending on the type of immune deficiency. Immune deficiency can prevalently cause complications in the course of infections, decelerate the healing and allow the occurrence of rare pathogens. In particular, the radiological characteristics of typical and atypical pneumonia in immunocompromised patients will be discussed. Particular emphasis is placed on the appearance of bacterial infections, mycobacterioses, PCP, CMV, and laid fungual pneumonia. Even it is not possible to identify certain pathogens radiologically, it is often possible to narrow the spectrum of germs causing pulmonary infections significantly by comparing with other pulmonary complications such as lymphoma or kaposisarcomas. (orig.)

  3. Pulmonary infections in immunocompromised patients

    International Nuclear Information System (INIS)

    Choneva, I.; Abadjieva, D.; Kirilov, R.

    2013-01-01

    Full text: Introduction: The lung is one of the most commonly affected organs in immunocompromised patients. Primary complication is pulmonary infection which is associated with high morbidity and mortality. Although radiography and CT, as main diagnostic tools are reliable and credible methods, often there is difficulty with the correct diagnose. The reasons for this are that immunocompromised patients are potentially susceptible to infection by various microorganisms and that the radiographic findings are rarely specific for detecting a particular pathogen. What you will learn : Our objective is to present general nosological classification of pulmonary infections in immunocompromised patients, and to evaluate and analyze new imaging methods and discuss their correlation with the clinical setting, which aims to facilitate the diagnosis and to take a decision for the treatment. The experience indicates that a clinical environment conducive the immunocompromised patients to infection with certain pathogens, thereby changing the frequency of their occurrence. The most commonly cited fungal infections, cytomegalovirus infections, Pneumocystis carinii pneumonia and Pulmonary tuberculosis (PTB) of which convincing is the Imaging diagnosis primarily in fungal infections, and Pneumocystis carinii pneumonia and less accurate - in bacterial and viral infections. Discussion: The term 'immunocompromised' describes a subject with an increased risk for life-threatening infection as a result of congenital or acquired abnormalities of the immune system. Over the past few decades, the number of immunocompromised patients has grown considerably, reflecting the increased use of immunosuppressive drugs, and the syndrome of acquired immunodeficiency. Given the high incidence of pulmonary infections in immunocompromised patients (lung is one of the most commonly affected organs, such as lung infection is about 75% of pulmonary complications), rapid and accurate diagnosis is important

  4. HPV Carcinomas in Immunocompromised Patients

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    Nicole M. Reusser

    2015-01-01

    Full Text Available Human papillomavirus (HPV infection is the most common sexually transmitted disease worldwide and can result in pre-malignancies or overt malignancies of the skin and mucosal surfaces. HPV-related illnesses are an important personal and public health problem causing physical, mental, sexual and financial detriments. Moreover, this set of malignancies severely affects the immunosuppressed population, particularly HIV-positive patients and organ-transplant recipients. There is growing incidence of HPV-associated anogenital malignancies as well as a decrease in the average age of affected patients, likely related to the rising number of high-risk individuals. Squamous cell carcinoma is the most common type of HPV-related malignancy. Current treatment options for HPV infection and subsequent disease manifestations include imiquimod, retinoids, intralesional bleomycin, and cidofovir; however, primary prevention with HPV vaccination remains the most effective strategy. This review will discuss anogenital lesions in immunocompromised patients, cutaneous warts at nongenital sites, the association of HPV with skin cancer in immunocompromised patients, warts and carcinomas in organ-transplant patients, HIV-positive patients with HPV infections, and the management of cutaneous disease in the immunocompromised patient.

  5. CT findings of pulmonary tuberculosis in diabetic and immunocompromised patients

    International Nuclear Information System (INIS)

    Takeuchi, Noriyuki; Ikezoe, Junpei; Johkoh, Tsuyoshi

    1992-01-01

    To evaluate the CT features of pulmonary tuberculosis in diabetic or immunocompromised patients, we reviewed CT of the chest in 42 adult patients with active pulmonary tuberculosis. Forty-two had some underlying diseases or immunocompromised conditions (31 diabetes mellitus, 6 malignancies, 2 long-term steroid therapy, 2 pneumoconiosis, and one anorexia nervosa). In diabetic or immunocompromised patients, a high incidence of non-segmental distribution (27%) and multiple small cavities in a cavitary lesion (45%) was observed. Unusual localization of the lesions such as lower lung field disease was observed in 18% of cases (the incidence of unusual localization in patients with no underlying disease was equal to diabetic or immunocompromised patients). (author)

  6. CT findings of pulmonary tuberculosis in diabetic and immunocompromised patients

    Energy Technology Data Exchange (ETDEWEB)

    Takeuchi, Noriyuki; Ikezoe, Junpei; Johkoh, Tsuyoshi (Osaka Univ. (Japan). Faculty of Medicine) (and others)

    1992-01-01

    To evaluate the CT features of pulmonary tuberculosis in diabetic or immunocompromised patients, we reviewed CT of the chest in 42 adult patients with active pulmonary tuberculosis. Forty-two had some underlying diseases or immunocompromised conditions (31 diabetes mellitus, 6 malignancies, 2 long-term steroid therapy, 2 pneumoconiosis, and one anorexia nervosa). In diabetic or immunocompromised patients, a high incidence of non-segmental distribution (27%) and multiple small cavities in a cavitary lesion (45%) was observed. Unusual localization of the lesions such as lower lung field disease was observed in 18% of cases (the incidence of unusual localization in patients with no underlying disease was equal to diabetic or immunocompromised patients). (author).

  7. Molecular diagnosis of toxoplasmosis in immunocompromised patients.

    Science.gov (United States)

    Robert-Gangneux, Florence; Belaz, Sorya

    2016-08-01

    Toxoplasmosis in immunocompromised patients is associated with a high mortality rate. Molecular techniques are important tools to diagnose acute disease in immunocompromised patients, but there are various methods with variable efficiency. Some of them have been validated for the diagnosis of congenital toxoplasmosis, but the impact of their use has not been evaluated in immunocompromised patients. Toxoplasmosis is of increasing importance in non-HIV immunocompromised patients. In addition, the picture of disease shows greater severity in South America, both in immunocompetent study participants and in congenitally infected infants. These epidemiological differences could influence the sensitivity of diagnostic methods. This review analyzes recent data on molecular diagnosis and compares them with older ones, in light of progress gained in molecular techniques and of recent epidemiological findings. Most recent studies were conducted in South America and used PCR targeting the B1 gene. PCR on blood could allow diagnosing a significant proportion of patients with ocular toxoplasmosis in Brazil. Quantitative PCR methods with specific probes should be used to improve sensitivity and warrant specificity. Performance of quantitative PCR targeting the repeated 529 bp sequence for the diagnosis of toxoplasmosis in immunocompromised patients needs evaluation in field studies in South America and in western countries.

  8. Risk assessment of tuberculosis in immunocompromised patients

    DEFF Research Database (Denmark)

    Sester, Martina; van Leth, Frank; Bruchfeld, Judith

    2014-01-01

    RATIONALE: In the absence of active tuberculosis, a positive tuberculin skin test (TST) or interferon-γ release assay (IGRA) result defines latent infection with Mycobacterium tuberculosis, although test results may vary depending on immunodeficiency. OBJECTIVES: This study compared the performance...... of TST and IGRAs in five different groups of immunocompromised patients, and evaluated their ability to identify those at risk for development of tuberculosis. METHODS: Immunocompromised patients with HIV infection, chronic renal failure, rheumatoid arthritis, solid-organ or stem-cell transplantation......, and healthy control subjects were evaluated head-to-head by the TST, QuantiFERON-TB-Gold in-tube test (ELISA), and T-SPOT.TB test (enzyme-linked immunospot) at 17 centers in 11 European countries. Development of tuberculosis was assessed during follow-up. MEASUREMENTS AND MAIN RESULTS: Frequencies of positive...

  9. Acute hypoxemic respiratory failure in immunocompromised patients

    DEFF Research Database (Denmark)

    Azoulay, Elie; Pickkers, Peter; Soares, Marcio

    2017-01-01

    BACKGROUND: In immunocompromised patients with acute hypoxemic respiratory failure (ARF), initial management aims primarily to avoid invasive mechanical ventilation (IMV). METHODS: To assess the impact of initial management on IMV and mortality rates, we performed a multinational observational.......54-0.87), day-1 SOFA excluding respiratory score (1.12/point, 1.08-1.16), PaO2/FiO2

  10. Camembert, Listeria and the immunocompromised patient.

    Science.gov (United States)

    Ries, F; Dicato, M; Hemmer, R; Arendt, F

    1990-01-01

    Listeriosis is a rare but well known infectious complication in pregnant women and immunocompromised patients. Epidemiological studies have shown an association between listeriosis and alimentary contamination by listeria of a variety of foodstuff including soft, ripened cheeses. We describe two case-reports of listeria meningitis with high evidence of food-related illness due to the consumption of contaminated camembert. These observations urged our State Department of Health to formulate a communication about alimentary listeriosis at the intent of all health care professionals, including recommendations for patients at risk.

  11. [Sepsis with Staphylococcus aureus in immunocompromised patients].

    Science.gov (United States)

    Petrache, Simona Magdalena; Miftode, Egidia; Vâţă, A; Petrovici, Cristina Mirela; Dorneanu, Olivia; Luca, V

    2009-01-01

    The aim of our study was to analyze clinical and biological characteristics of immunocompromised patients with staphylococcal sepsis and to compare with the same data in non-immunocompromised patients. The diagnosis of sepsis was made based on Bone criteria. MiniAPI system ID 32 STAPH was used for identification and antibiotic susceptibility was assessed by ATB STAPH method and by E-test for oxacillin and vancomycin. Among the 147 patients with Staphylococcus aureus sepsis--66.67% had concomitant immunosuppressive conditions (diabetes mellitus, liver diseases, renal failure, corticotherapy, etc). We have found a significant correlation between the immunosuppressed status and MRSA (methicillin-resistant Staphylococcus aureus) involvement (p = 0.0018) and also, between this group of patients and treatment failure (p = 0.0012). Because of the high rate of MRSA involvement in systemic infections in the Eastern region of Romania first intention treatment of patients with staphylococcal infections and conditions of immunosuppression must include antibiotics effective against methicillin-resistant strains.

  12. Inhaled medicinal cannabis and the immunocompromised patient.

    Science.gov (United States)

    Ruchlemer, Rosa; Amit-Kohn, Michal; Raveh, David; Hanuš, Lumír

    2015-03-01

    Medicinal cannabis is an invaluable adjunct therapy for pain relief, nausea, anorexia, and mood modification in cancer patients and is available as cookies or cakes, as sublingual drops, as a vaporized mist, or for smoking. However, as with every herb, various microorganisms are carried on its leaves and flowers which when inhaled could expose the user, in particular immunocompromised patients, to the risk of opportunistic lung infections, primarily from inhaled molds. The objective of this study was to identify the safest way of using medicinal cannabis in immunosuppressed patients by finding the optimal method of sterilization with minimal loss of activity of cannabis. We describe the results of culturing the cannabis herb, three methods of sterilization, and the measured loss of a main cannabinoid compound activity. Systematic sterilization of medicinal cannabis can eliminate the risk of fatal opportunistic infections associated with cannabis among patients at risk.

  13. Pasteurella multocida Bacteremia in an Immunocompromised Patient.

    Science.gov (United States)

    Kukrety, Shweta; Parekh, Jai; Townley, Theresa

    2016-01-01

    We present the case of a 61-year-old Caucasian gentleman who presented with a one-day history of fever, chills, and altered mental status. His symptoms were initially thought to be secondary to cellulitis. Blood cultures grew Pasteurella multocida , a rare pathogen to cause bacteremia. Our patient was treated with ciprofloxacin for two weeks and made a complete and uneventful recovery. Our patient's uncontrolled diabetes mellitus and chronic kidney disease put him at a higher risk for developing serious P. multocida infection. The patient's dog licking the wounds on his legs was considered as the possible source of infection. As P. multicoda bacteremia is rare, but severe with a high mortality rate, it is imperative to have a high index of suspicion for this infection especially in the vulnerable immunocompromised population.

  14. Pasteurella multocida Bacteremia in an Immunocompromised Patient

    Directory of Open Access Journals (Sweden)

    Shweta Kukrety

    2016-01-01

    Full Text Available We present the case of a 61-year-old Caucasian gentleman who presented with a one-day history of fever, chills, and altered mental status. His symptoms were initially thought to be secondary to cellulitis. Blood cultures grew Pasteurella multocida, a rare pathogen to cause bacteremia. Our patient was treated with ciprofloxacin for two weeks and made a complete and uneventful recovery. Our patient’s uncontrolled diabetes mellitus and chronic kidney disease put him at a higher risk for developing serious P. multocida infection. The patient’s dog licking the wounds on his legs was considered as the possible source of infection. As P. multicoda bacteremia is rare, but severe with a high mortality rate, it is imperative to have a high index of suspicion for this infection especially in the vulnerable immunocompromised population.

  15. Pulmonary Talcosis in an Immunocompromised Patient

    Directory of Open Access Journals (Sweden)

    Thanh-Phuong Nguyen

    2016-01-01

    Full Text Available The first case of pulmonary talcosis or talc pneumoconiosis related to inhalation of talc during its extraction and processing in mines was described by Thorel in 1896. Pulmonary talcosis is most commonly seen secondary to occupational exposure or intravenous (IV drug abuse and, occasionally, in excessive use of cosmetic talc. Based on literature review, there has been an increase in reported incidents of pulmonary talcosis due to various forms of exposure to the mineral. We report an 82-year-old man who is diagnosed with Philadelphia chromosome positive pre-B cell acute lymphoblastic leukemia (ALL treated with palliative imatinib who presented with chronic hemoptysis and dyspnea shortly after his diagnosis. His symptoms were initially thought to be due to an infectious etiology due to his malignancy, immunocompromised state, and radiographic findings until high-resolution computerized tomographic (HRCT findings showed a diffuse pulmonary fibrosis picture that prompted further questioning and a more thorough history inquiry on his exposure to causative agents of interstitial lung disease. Very often, patients do not recognize their exposure, especially in those whose exposure is unrelated to their occupation. Our case emphasizes the need for thorough and careful history taking of occupational and nonoccupational exposure to known causative agents of interstitial lung disease.

  16. ZYGOMYCOSIS IN IMMUNOCOMPROMISED NON-HAEMATOLOGICAL PATIENTS

    Directory of Open Access Journals (Sweden)

    George Petrikkos

    2011-03-01

    Full Text Available Zygomycoses are rare emerging diseases with a high fatality rate.  The most important risk factors include neutropenia or functional neutropenia, diabetic ketoacidosis, iron overload, major trauma, prolonged use of corticosteroids, illicit intravenous drug use, neonatal prematurity, malnourishment, and pre-exposure to antifungal agents with no activity against zygomycetes, such as voriconazole and caspofungin. A high index of suspicion is crucial for the diagnosis, as prompt and appropriate management can considerably reduce morbidity and mortality. Suspicion index can be increased through recognition of the differential patterns of clinical presentation. In the non- haematological immunocompromised patients, zygomycosis can manifest in various clinical forms, depending on the underlying condition: mostly as rhino-orbital or rhino-cerebral in diabetes patients, pulmonary infection in patients with malignancy or solid organ transplantation, disseminated infection in iron overloaded or deferoxamine treated patients, cerebral - with no sinus involvement - in ID users, gastrointestinal in premature infants or malnourishment, and cutaneous after direct inoculation in immunocompetent individuals with trauma or burns. Treating a patient’s underlying medical condition and reducing immunosuppression are essential to therapy. Rapid correction of metabolic abnormalities is mandatory in cases such as uncontrolled diabetes and corticosteroids or other immunosuppressive drugs should be discontinued where feasible. AmphotericinB or its newer and less toxic lipid formulations are the drugs of choice regarding antifungal chemotherapy, while extensive surgical debridemend is essential to reduce infected and necrotic tissue. A high number of cases could be prevented through measures including diabetes control programmes and proper pre- and post-surgical hygiene.

  17. Pseudomonas aeruginosa Bacteremia among Immunocompetent and Immunocompromised Patients: Relation to Initial Antibiotic Therapy and Survival.

    Science.gov (United States)

    Migiyama, Yohei; Yanagihara, Katsunori; Kaku, Norihito; Harada, Yosuke; Yamada, Koichi; Nagaoka, Kentaro; Morinaga, Yoshitomo; Akamatsu, Norihiko; Matsuda, Junichi; Izumikawa, Koichi; Kohrogi, Hirotsugu; Kohno, Shigeru

    2016-01-01

    Pseudomonas aeruginosa bacteremia occurs mainly in immunocompromised patients. However, P. aeruginosa bacteremia in immunocompetent patients has also been reported. The aim of this study was to evaluate the clinical characteristics of P. aeruginosa bacteremia in relation to the immune status of the patients. The medical records of 126 adult patients with P. aeruginosa bacteremia in Nagasaki University Hospital were retrospectively reviewed between January 2003 and December 2012. Of 126 patients with P. aeruginosa bacteremia, 60 patients (47.6%) were classified as immunocompetent. Mortality in immunocompetent patients tended to be lower than in immunocompromised patients (7-day mortality, 8% vs. 30%, P antibiotic therapy (HR: 0.21, P immunocompromised, but not immunocompetent patients, initial appropriate antibiotic therapy was associated with lower mortality (30-day mortality 20.5% vs. 66.7%, P < 0.01 by log-rank test).

  18. ZYGOMYCOSIS IN IMMUNOCOMPROMISED NON-HAEMATOLOGICAL PATIENTS

    Directory of Open Access Journals (Sweden)

    George Petrikkos

    2011-01-01

    Full Text Available

    Zygomycoses are rare emerging diseases with a high fatality rate.  The most important risk factors include neutropenia or functional neutropenia, diabetic ketoacidosis, iron overload, major trauma, prolonged use of corticosteroids, illicit intravenous drug use, neonatal prematurity, malnourishment, and pre-exposure to antifungal agents with no activity against zygomycetes, such as voriconazole and caspofungin.

    A high index of suspicion is crucial for the diagnosis, as prompt and appropriate management can considerably reduce morbidity and mortality. Suspicion index can be increased through recognition of the differential patterns of clinical presentation. In the non- haematological immunocompromised patients, zygomycosis can manifest in various clinical forms, depending on the underlying condition: mostly as rhino-orbital or rhino-cerebral in diabetes patients, pulmonary infection in patients with malignancy or solid organ transplantation, disseminated infection in iron overloaded or deferoxamine

  19. Pulmonary fungal infection: Imaging findings in immunocompetent and immunocompromised patients

    International Nuclear Information System (INIS)

    Chong, Semin; Lee, Kyung Soo; Yi, Chin A; Chung, Myung Jin; Kim, Tae Sung; Han, Joungho

    2006-01-01

    Histoplasmosis is the most common endemic mycosis in North America, and is followed by coccidioidomycosis and blastomycosis. Although the majority of these infections in immunocompetent persons are self-limited, some patients can develop severe pneumonitis or various forms of chronic pulmonary infection. Cryptococcoci, Aspergillus, Candidas, and Mucorals are ubiquitous organisms, which may affect immunocompromised patients. Specific imaging findings can be expected, depending on the organisms involved, underlying patients' conditions (immune status), and specific situations after immune depleting procedures

  20. Herpes zoster infection, vaccination and immunocompromised rheumatology patients.

    LENUS (Irish Health Repository)

    O'Connor, Mortimer B

    2013-01-01

    Varicella is a self-limiting and relatively mild disease of childhood, although it is frequently more severe and complicated among the immunocompromised rheumatology patients on immunomodulator therapies. In addition, future reactivation of the dormant virus in dorsal root ganglia may cause herpes zoster infection, which can be very debilitating. In this manuscript, we discuss the nature of this infection along with its potential vaccine especially among rheumatology patients.

  1. Coronavirus 229E-related pneumonia in immunocompromised patients.

    Science.gov (United States)

    Pene, Frédéric; Merlat, Annabelle; Vabret, Astrid; Rozenberg, Flore; Buzyn, Agnès; Dreyfus, François; Cariou, Alain; Freymuth, François; Lebon, Pierre

    2003-10-01

    Coronaviruses strains 229E and OC43 have been associated with various respiratory illnesses ranging from the self-resolving common cold to severe pneumonia. Although chronic underlying conditions are major determinants of severe respiratory virus infections, few data about coronavirus-related pneumonia in immunocompromised patients are available. Here we report 2 well-documented cases of pneumonia related to coronavirus 229E, each with a different clinical presentation. Diagnosis was made on the basis of viral culture and electron microscopy findings that exhibited typical crown-like particles and through amplification of the viral genome by reverse transcriptase-polymerase chain reaction. On the basis of this report, coronaviruses should be considered as potential causative microorganisms of pneumonia in immunocompromised patients.

  2. Diagnostic accuracy of procalcitonin in critically ill immunocompromised patients

    Directory of Open Access Journals (Sweden)

    Legriel Stéphane

    2011-08-01

    Full Text Available Abstract Background Recognizing infection is crucial in immunocompromised patients with organ dysfunction. Our objective was to assess the diagnostic accuracy of procalcitonin (PCT in critically ill immunocompromised patients. Methods This prospective, observational study included patients with suspected sepsis. Patients were classified into one of three diagnostic groups: no infection, bacterial sepsis, and nonbacterial sepsis. Results We included 119 patients with a median age of 54 years (interquartile range [IQR], 42-68 years. The general severity (SAPSII and organ dysfunction (LOD scores on day 1 were 45 (35-62.7 and 4 (2-6, respectively, and overall hospital mortality was 32.8%. Causes of immunodepression were hematological disorders (64 patients, 53.8%, HIV infection (31 patients, 26%, and solid cancers (26 patients, 21.8%. Bacterial sepsis was diagnosed in 58 patients and nonbacterial infections in nine patients (7.6%; 52 patients (43.7% had no infection. PCT concentrations on the first ICU day were higher in the group with bacterial sepsis (4.42 [1.60-22.14] vs. 0.26 [0.09-1.26] ng/ml in patients without bacterial infection, P 0.5 ng/ml had 100% sensitivity but only 63% specificity for diagnosing bacterial sepsis. The area under the receiver operating characteristic (ROC curve was 0.851 (0.78-0.92. In multivariate analyses, PCT concentrations > 0.5 ng/ml on day 1 independently predicted bacterial sepsis (odds ratio, 8.6; 95% confidence interval, 2.53-29.3; P = 0.0006. PCT concentrations were not significantly correlated with hospital mortality. Conclusion Despite limited specificity in critically ill immunocompromised patients, PCT concentrations may help to rule out bacterial infection.

  3. Diagnostic accuracy of procalcitonin in critically ill immunocompromised patients.

    Science.gov (United States)

    Bele, Nicolas; Darmon, Michael; Coquet, Isaline; Feugeas, Jean-Paul; Legriel, Stéphane; Adaoui, Nadir; Schlemmer, Benoît; Azoulay, Elie

    2011-08-24

    Recognizing infection is crucial in immunocompromised patients with organ dysfunction. Our objective was to assess the diagnostic accuracy of procalcitonin (PCT) in critically ill immunocompromised patients. This prospective, observational study included patients with suspected sepsis. Patients were classified into one of three diagnostic groups: no infection, bacterial sepsis, and nonbacterial sepsis. We included 119 patients with a median age of 54 years (interquartile range [IQR], 42-68 years). The general severity (SAPSII) and organ dysfunction (LOD) scores on day 1 were 45 (35-62.7) and 4 (2-6), respectively, and overall hospital mortality was 32.8%. Causes of immunodepression were hematological disorders (64 patients, 53.8%), HIV infection (31 patients, 26%), and solid cancers (26 patients, 21.8%). Bacterial sepsis was diagnosed in 58 patients and nonbacterial infections in nine patients (7.6%); 52 patients (43.7%) had no infection. PCT concentrations on the first ICU day were higher in the group with bacterial sepsis (4.42 [1.60-22.14] vs. 0.26 [0.09-1.26] ng/ml in patients without bacterial infection, P 0.5 ng/ml had 100% sensitivity but only 63% specificity for diagnosing bacterial sepsis. The area under the receiver operating characteristic (ROC) curve was 0.851 (0.78-0.92). In multivariate analyses, PCT concentrations > 0.5 ng/ml on day 1 independently predicted bacterial sepsis (odds ratio, 8.6; 95% confidence interval, 2.53-29.3; P = 0.0006). PCT concentrations were not significantly correlated with hospital mortality. Despite limited specificity in critically ill immunocompromised patients, PCT concentrations may help to rule out bacterial infection.

  4. Fungal Fourniers Gangrene in an Immunocompromised Patient

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    Winston Crowell

    2016-01-01

    Full Text Available Fournier's Gangrene is a rapidly progressive necrotizing fasciitis of the groin, perianal and perineal region that is often polymicrobial in nature, often averaging 3 species of bacteria per patient. The typical infection can be due to a host of microbes, including gram positive, gram negative and anaerobic species including. Many of the causative organisms are found in the normal microbial flora of the perineum. Therefore, Fourniers is an opportunistic infection most commonly affecting the immunosuppressed. The majority of Fournier's gangrene are bacterial; however there have been cases of fungal Fournier's gangrene reported in the literature.

  5. Current management of parainfluenza pneumonitis in immunocompromised patients: a review

    Directory of Open Access Journals (Sweden)

    Falsey AR

    2012-08-01

    Full Text Available Ann R FalseyUniversity of Rochester, Rochester General Hospital, Rochester, NY, USAAbstract: Parainfluenza viruses (PIV are common respiratory viruses that belong to the Paramyxoviridae family. PIV infection can lead to a wide variety of clinical syndromes ranging from mild upper respiratory illness to severe pneumonia. Severe disease can be seen in elderly or chronically ill persons and may be fatal in persons with compromised immune systems, particularly children with severe combined immunodeficiency disease syndrome and hematopathic stem cell transplant recipients. At present, there are no licensed antiviral agents for the treatment of PIV infection. Aerosolized or systemic ribavirin in combination with intravenous gamma globulin has been reported in small, uncontrolled series and case reports of immunocompromised patients. A number of agents show antiviral activity in vitro and in animals, but none are currently approved for human use.Keywords: parainfluenza virus, antiviral agents, immunocompromised host

  6. [Fungal (Candida) infections in the immunocompromised pediatric patient].

    Science.gov (United States)

    Bruce Diemond, J; Lopez, C; Huerta Romano, F; Montiel Castillo, C

    2008-11-01

    Today, mycotic infections in immunocompromised patients are mainly caused by Candida spp. and Aspergillus spp. The patients most sensitive to these infections are those with some kind of cell-mediated immunity quantitative or qualitative alteration (i.e., blood-related cancer, primary or secondary neutropenia, immunosuppressive disease or therapy, etc.). Candida infection in the immunosupressed patient comprises a wide range of serious diseases such as candidemia, chronic disseminated candididasis, endocarditis, meningitis and endophthalmitis. Therefore, infection by Candida spp. is considered secondary to the technological and medical advances which extend the life of patients with chronic diseases. Copyright 2008 Prous Science, S.A.U. or its licensors. All rights reserved.

  7. [Flesh-eating bacteria infection of an immunocompromised patient].

    Science.gov (United States)

    Slavei, K; Hauser, B; Pénzes, I; Ondrejka, P; Faller, J

    2001-10-01

    After years of steadily declining morbidity and mortality due to group A streptococcal infections, a resurgence of severe, invasive disease has been ongoing since 1980, leading to the recognition of streptococcal shock syndrome (STSS), necrotizing fasciitis, the most severe form of invasive infection. The patients suffer from rapid local deep soft tissue destruction, severe septic shock and multi organ failure. The increased incidence of these infections has been accompanied by remarkable vigor in virulence and severity of the disease. The reason for this impressive change in the epidemiology and clinical manifestation of group A streptococcal infections remains unknown. The possible etiological factor is changing in virulence factor or the lack of protective immunity of the population (immunocompromise) against the invasive strains. We describe a severe necrotizing fasciitis of a 41-year-old previously immunocompromised woman. The patient developed severe septic shock, multi organ failure and perineal and lower abdominal skin, fat and fascia necrosis due to mixed GAS (aerob, anaerob) infection of the perineum and the Bartholini glands. After an aggressive surgical debridement, antibiotic and supportive therapy the generalised and local infection was treated.

  8. Cutaneous Paecilomyces lilacinus infections in immunocompromised and immunocompetent patients

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    Shahindokht Bassiri-Jahromi

    2014-01-01

    Full Text Available Paecilomyces is a genus of saprophytic fungus that has been associated, in rare instances, with human disease. We report two cases in which Paecilomyces lilacinus was isolated from cutaneous and subcutaneous lesions in an immunocompromised and an immunocompetent host. The first case was a subcutaneous infection due to P. lilacinus in a patient with a renal transplant and diabetes mellitus. The second case was an immunocompetent young woman who developed a cutaneous infection, with no identified predisposing factors. A biopsy from each patient provided an initial diagnosis of fungal elements in the tissues under examination and multiple positive fungal cultures were obtained from the tissue biopsy samples. Both microscopic and macroscopic examinations of the biopsy revealed the presence of P. lilacinus. Each of the two cases was successfully treated with oral ketoconazole (200 mg/day and itraconazole. We also review previously reported cases in which the clinical history and response to therapy were noted.

  9. Occult hepatitis B virus infection in immunocompromised patients

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    Ruth Nogueira Cordeiro Moraes Jardim

    Full Text Available Occult hepatitis B infection is characterized by hepatitis B virus (HBV DNA in the serum in the absence of hepatitis B surface antigen (HBsAg. We assessed occult HBV infection prevalence in two groups of immunocompromised patients (maintenance hemodialysis patients and HIV-positive patients presenting HBsAg-negative and anti-HBc positive serological patterns, co-infected or not by HCV. Thirty-four hemodialysis anti-HIV negative patients, 159 HIV-positive patients and 150 blood donors who were anti-HBc positive (control group were selected. HBV-DNA was detected by nested-PCR. Occult hepatitis B infection was not observed in the hemodialysis patients group but was found in 5% of the HIV-patients and in 4% of the blood donors. Immunosuppression in HIV positive patients was not a determining factor for occult HBV infection. In addition, no significant relationship between HBV-DNA and HCV co-infection in the HIV-positive patient group was found. A lack of significant associations was also observed between positivity for HBV-DNA and CD4 count, viral load and previous lamivudine treatment in these HIV-positive patients.

  10. Imaging diagnosis of pulmonary tuberculosis in immunocompromised patients

    International Nuclear Information System (INIS)

    Ma Daqing; Zhao Dawei; Pan Keqin

    2000-01-01

    Objective: To evaluate CT and X-ray features of pulmonary tuberculosis in diabetic patients, patients post kidney transplantation, and patients with acquired immunodeficiency syndrome (AIDS). Methods: The authors reviewed CT scans in 20 patients with diabetic patients, X-ray films in 10 cases after kidney transplantation, and CT scans in 2 patients with AIDS. Results: CT features of pulmonary tuberculosis in diabetic diseases included larger confluent consolidation (10 cases ), multiple small cavities within any given lesion (9 cases ) and non-segmental distribution (2 cases). Satellite lesions were found in most films. The X-ray appearances of pulmonary tuberculosis post kidney transplantation included patch and larger confluent consolidation (6 cases), and miliary tuberculosis(4 cases). The CT findings of pulmonary tuberculosis with AIDS were enlarged mediastinal lymph nodes (1 case), pulmonary infiltration (1 case), and extra chest lesions(2 cases) such as enlarged neck lymph nodes and post-peritoneal lymph nodes. Conclusion: The Main radiological findings of pulmonary tuberculosis in immunocompromised patients appear larger confluent consolidation, multiple small cavities within a given lesion, miliary tuberculosis, enlarged mediastinal lymph nodes, and extra chest enlarged lymph nodes

  11. Impact of Fluoroquinolone Exposure Prior to Tuberculosis Diagnosis on Clinical Outcomes in Immunocompromised Patients.

    Science.gov (United States)

    Lee, Ju Young; Lee, Hyun Jung; Kim, Yong Kyun; Yu, Shinae; Jung, Jiwon; Chong, Yong Pil; Lee, Sang-Oh; Choi, Sang-Ho; Shim, Tae Sun; Kim, Yang Soo; Woo, Jun Hee; Kim, Sung-Han

    2016-07-01

    There have been concerns about an association of fluoroquinolone (FQ) use prior to tuberculosis (TB) diagnosis with adverse outcomes. However, FQ use might prevent clinical deterioration in missed TB patients, especially in those who are immunocompromised, until they receive definitive anti-TB treatment. All adult immunocompromised patients with smear-negative and culture-positive TB at a tertiary care hospital in Korea over a 2-year period were included in this study. Long-term FQ (≥7 days) use was defined as exposure to FQ for at least 7 days prior to TB diagnosis. A total of 194 patients were identified: 33 (17%) in the long-term FQ group and 161 (83%) in the comparator, including a short-term FQ group (n = 23), non-FQ group (n = 78), and a group receiving no antibiotics (n = 60). Patients in the long-term FQ group presented with atypical chest radiologic pattern more frequently than those in the comparator (77% [24/31] versus 46% [63/138]; P = 0.001). The median time from mycobacterial test to positive mycobacterial culture appeared to be longer in the long-term FQ group (8.1 weeks versus 7.7 weeks; P = 0.09), although the difference was not statistically significant. Patients in the long-term FQ group were less likely to receive empirical anti-TB treatment (55% versus 74%; P = 0.03). The median time from mycobacterial test to anti-TB therapy was longer in the long-term FQ group (4.6 weeks versus 2.2 weeks; P 0.99) or in the 30-day (6% versus 6%; P > 0.99) or 90-day (12% versus 12%; P > 0.99) mortality rate between the two groups. FQ exposure (≥7 days) prior to TB diagnosis in immunocompromised patients appears not to be associated with adverse outcomes. Copyright © 2016, American Society for Microbiology. All Rights Reserved.

  12. Primary breast lymphoma in an immunocompromised male patient: A case report

    International Nuclear Information System (INIS)

    Yim, Bong Guk; Park, Jeong Seon; Koo, Hye Ryoung; Kim, Soo Yeon; Jang, Ki Seok; Kim, Jin Young; Choi, Yun Young

    2015-01-01

    Primary breast lymphoma in a male patient is extremely rare. We report a case of primary breast lymphoma in an immunocompromised male patient, after renal transplantation. The sonographic and histological features are described in depth

  13. Primary breast lymphoma in an immunocompromised male patient: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Yim, Bong Guk; Park, Jeong Seon; Koo, Hye Ryoung; Kim, Soo Yeon; Jang, Ki Seok [Hanyang University Medical Center, Hanyang University College of Medicine, Seoul (Korea, Republic of); Kim, Jin Young; Choi, Yun Young [Dept. of Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri (Korea, Republic of)

    2015-10-15

    Primary breast lymphoma in a male patient is extremely rare. We report a case of primary breast lymphoma in an immunocompromised male patient, after renal transplantation. The sonographic and histological features are described in depth.

  14. Herpesvirus infections in immunocompromised patients : treatment, treatment failure and antiviral resistance

    NARCIS (Netherlands)

    Beek, Martha Trijntje van der

    2012-01-01

    The research described in this thesis aims to study determinants of the course and outcome of treatment of herpesvirus infections in immunocompromised patients. Both viral factors, such as antiviral resistance, and patient factors, including immunological parameters, were investigated. Techniques to

  15. International travel in the immunocompromised patient: a cross-sectional survey of travel advice in 254 consecutive patients.

    Science.gov (United States)

    Bialy, C; Horne, K; Dendle, C; Kanellis, J; Littlejohn, G; Ratnam, I; Woolley, I

    2015-06-01

    Our primary aim was to determine the rate of overseas travel in immunocompromised individuals attending appropriate clinics at an Australian tertiary care hospital. We also aimed to characterise health-seeking behaviour prior to travel and investigated sources of pre-travel advice, compared travel patterns and activities between three specific immunosuppressed groups, and examined pre-immunosuppression patient serology. We implemented a cross-sectional survey of patients between February and August 2012. This survey was implemented among three outpatient populations at Monash Medical Centre, an Australian tertiary care hospital. We recruited 254 immunosuppressed adults from three patient populations: human immunodeficiency virus-positive individuals, renal transplant patients and rheumatology patients requiring immunosuppressive therapy. No clinical intervention was performed. In the 10 years preceding the survey, 153 (60.2%) participants reported international travel. Of these, 105 (68.6%) were immunosuppressed at the time of travel. These patients were 47.6% male and 60% Australian born. Forty per cent were visiting friends and relatives as part of their travel. Fifty-four per cent of those immunocompromised at the time of travel were going to high-risk destinations. Pathology files indicated that serological screening was frequently not performed prior to immunosuppression in the renal transplant and rheumatology groups. Immunocompromised patients often travel to high-risk destinations with limited or inadequate pre-travel preparations. Doctors caring for the immunocompromised should be aware of travel risks, suitable vaccination protocols and when to refer to specialist travel clinics. © 2015 Royal Australasian College of Physicians.

  16. Virus-Specific T Cells for the Immunocompromised Patient

    Directory of Open Access Journals (Sweden)

    Amy Houghtelin

    2017-10-01

    Full Text Available While progress has been made in the treatment of both hematologic cancers and solid tumors, chemorefractory or relapsed disease often portends a dismal prognosis, and salvage chemotherapy or radiation expose patients to intolerable toxicities and may not be effective. Hematopoietic stem cell transplant offers the promise of cure for many patients, and while mismatched, unrelated or haploidentical donors are increasingly available, the recipients are at higher risk of severe immunosuppression and immune dysregulation due to graft versus host disease. Viral infections remain a primary cause of severe morbidity and mortality in this patient population. Again, many therapeutic options for viral disease are toxic, may be ineffective or generate resistance, or fail to convey long-term protection. Adoptive cell therapy with virus-specific T cells (VSTs is a targeted therapy that is efficacious and has minimal toxicity in immunocompromised patients with CMV and EBV infections in particular. Products have since been generated specific for multiple viral antigens (multi-VST, which are not only effective but also confer protection in 70–90% of recipients when used as prophylaxis. Notably, these products can be generated from either virus-naive or virus-experienced autologous or allogeneic sources, including partially matched HLA-matched third-party donors. Obstacles to effective VST treatment are donor availability and product generation time. Banking of third-party VST is an attractive way to overcome these constraints and provide products on an as-needed basis. Other developments include epitope discovery to broaden the number of viral antigens targets in a single product, the optimization of VST generation from naive donor sources, and the modification of VSTs to enhance persistence and efficacy in vivo.

  17. Virus-Specific T Cells for the Immunocompromised Patient.

    Science.gov (United States)

    Houghtelin, Amy; Bollard, Catherine M

    2017-01-01

    While progress has been made in the treatment of both hematologic cancers and solid tumors, chemorefractory or relapsed disease often portends a dismal prognosis, and salvage chemotherapy or radiation expose patients to intolerable toxicities and may not be effective. Hematopoietic stem cell transplant offers the promise of cure for many patients, and while mismatched, unrelated or haploidentical donors are increasingly available, the recipients are at higher risk of severe immunosuppression and immune dysregulation due to graft versus host disease. Viral infections remain a primary cause of severe morbidity and mortality in this patient population. Again, many therapeutic options for viral disease are toxic, may be ineffective or generate resistance, or fail to convey long-term protection. Adoptive cell therapy with virus-specific T cells (VSTs) is a targeted therapy that is efficacious and has minimal toxicity in immunocompromised patients with CMV and EBV infections in particular. Products have since been generated specific for multiple viral antigens (multi-VST), which are not only effective but also confer protection in 70-90% of recipients when used as prophylaxis. Notably, these products can be generated from either virus-naive or virus-experienced autologous or allogeneic sources, including partially matched HLA-matched third-party donors. Obstacles to effective VST treatment are donor availability and product generation time. Banking of third-party VST is an attractive way to overcome these constraints and provide products on an as-needed basis. Other developments include epitope discovery to broaden the number of viral antigens targets in a single product, the optimization of VST generation from naive donor sources, and the modification of VSTs to enhance persistence and efficacy in vivo .

  18. Acute necrotising ulcerative gingivitis in an immunocompromised young adult

    Science.gov (United States)

    Hu, Jessie; Kent, Paul; Lennon, Joshua M; Logan, Latania K

    2015-01-01

    Acute necrotising ulcerative gingivitis is an acute onset disease characterised by ulceration, necrosis, pain and bleeding in gingival surfaces. It is predominantly seen in severely malnourished children and young adults with advanced HIV infection. We present a unique presentation in a young adult with high-grade osteogenic sarcoma. PMID:26376700

  19. Epidemiology and outcome of tuberculosis in immunocompromised patients.

    Science.gov (United States)

    Metry, Abdul Massiah; Al Salmi, Issa; Al-Abri, Seif; Al Ismaili, Faisal; Al Mahrouqi, Yaqoub; Hola, Alan; Shaheen, Faissal A M

    2017-01-01

    The United States Renal Data System showed 1.2% and 1.6% incidences of tuberculosis (TB) in patients on peritoneal dialysis and hemodialysis (HD), respectively. Kidney transplant (KTX) patients have higher rates. We studied the epidemiology and outcome of TB in patients with kidney dysfunction in a tertiary care hospital in the past decade. We examined data of patients with TB with and without kidney dysfunction from 2006 to 2015 through an electronic system. Statistical analysis was completed using Stata software, Chicago, IL, USA. We found 581 patients with active TB of whom 37 had renal dysfunction including chronic kidney disease, HD, and KTX. No difference was found in the prevalence, age, or gender predilection. The age ranged from 1 to 95 with a mean (standard deviation) of 38.6 (21.1) years. The incidence of TB is 3 per 100,000. The number of patients per year with active TB ranges from 52 to 128 and 3 to 4 in the general population and kidney dysfunction group, respectively. Sixty-five percent of patients with kidney dysfunction had pulmonary TB, 5% had pleurisy, and 30% had extrapulmonary TB. Eighty-four percent of patients with kidney dysfunction completed the course of treatment with 16% treatment failure and 0.4% developed multidrug-resistant TB; 8% were lost to follow-up and 8% died during the treatment period. This study showed no gender predilection for TB in the general population and immunocompromised. Duration of symptoms before diagnosis of TB was shorter in kidney dysfunction patients in comparison to the general population. TB cultures were the most positive tests whereas bronchoalveolar lavage and skin test were the least positive for detecting TB in the kidney dysfunction group. Improvement in registries and screening is required to enhance the capturing rate and detection among this group, as well as providing accurate data to health authorities and the public about the magnitude, future trends, treatments, and outcomes regarding TB in

  20. Epidemiology and outcome of tuberculosis in immunocompromised patients

    Directory of Open Access Journals (Sweden)

    Abdul Massiah Metry

    2017-01-01

    Full Text Available The United States Renal Data System showed 1.2% and 1.6% incidences of tuberculosis (TB in patients on peritoneal dialysis and hemodialysis (HD, respectively. Kidney transplant (KTX patients have higher rates. We studied the epidemiology and outcome of TB in patients with kidney dysfunction in a tertiary care hospital in the past decade. We examined data of patients with TB with and without kidney dysfunction from 2006 to 2015 through an electronic system. Statistical analysis was completed using Stata software, Chicago, IL, USA. We found 581 patients with active TB of whom 37 had renal dysfunction including chronic kidney disease, HD, and KTX. No difference was found in the prevalence, age, or gender predilection. The age ranged from 1 to 95 with a mean (standard deviation of 38.6 (21.1 years. The incidence of TB is 3 per 100,000. The number of patients per year with active TB ranges from 52 to 128 and 3 to 4 in the general population and kidney dysfunction group, respectively. Sixty-five percent of patients with kidney dysfunction had pulmonary TB, 5% had pleurisy, and 30% had extrapulmonary TB. Eighty-four percent of patients with kidney dysfunction completed the course of treatment with 16% treatment failure and 0.4% developed multidrug-resistant TB; 8% were lost to follow-up and 8% died during the treatment period. This study showed no gender predilection for TB in the general population and immunocompromised. Duration of symptoms before diagnosis of TB was shorter in kidney dysfunction patients in comparison to the general population. TB cultures were the most positive tests whereas bronchoalveolar lavage and skin test were the least positive for detecting TB in the kidney dysfunction group. Improvement in registries and screening is required to enhance the capturing rate and detection among this group, as well as providing accurate data to health authorities and the public about the magnitude, future trends, treatments, and outcomes

  1. Prophylaxis for Pneumocystis pneumonia (PCP) in non-HIV immunocompromised patients.

    Science.gov (United States)

    Stern, Anat; Green, Hefziba; Paul, Mical; Vidal, Liat; Leibovici, Leonard

    2014-10-01

    Pneumocystis pneumonia (PCP) is a disease affecting immunocompromised patients. PCP among these patients is associated with significant morbidity and mortality. To assess the effectiveness of PCP prophylaxis among non-HIV immunocompromised patients; and to define the type of immunocompromised patient for whom evidence suggests a benefit for PCP prophylaxis. Electronic searches of the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2014, Issue 1), MEDLINE and EMBASE (to March 2014), LILACS (to March 2014), relevant conference proceedings; and references of identified trials. Randomised controlled trials (RCTs) or quasi-RCTs comparing prophylaxis with an antibiotic effective against PCP versus placebo, no intervention, or antibiotic(s) with no activity against PCP; and trials comparing different antibiotics effective against PCP among immunocompromised non-HIV patients. We only included trials in which Pneumocystis infections were available as an outcome. Two review authors independently assessed risk of bias in each trial and extracted data from the included trials. We contacted authors of the included trials to obtain missing data. The primary outcome was documented PCP infections. Risk ratios (RR) with 95% confidence intervals (CI) were estimated and pooled using the random-effects model. Thirteen trials performed between the years 1974 and 2008 were included, involving 1412 patients. Four trials included 520 children with acute lymphoblastic leukemia and the remaining trials included adults with acute leukemia, solid organ transplantation or autologous bone marrow transplantation. Compared to no treatment or treatment with fluoroquinolones (inactive against Pneumocystis), there was an 85% reduction in the occurrence of PCP in patients receiving prophylaxis with trimethoprim/sulfamethoxazole, RR of 0.15 (95% CI 0.04 to 0.62; 10 trials, 1000 patients). The evidence was graded as moderate due to possible risk of bias. PCP

  2. Acute hypoxemic respiratory failure in immunocompromised patients : The Efraim multinational prospective cohort study

    NARCIS (Netherlands)

    Azoulay, Elie; Pickkers, Peter; Soares, Marcio; Perner, Anders; Rello, Jordi; Bauer, Philippe R.; van de Louw, Andry; Hemelaar, Pleun; Lemiale, Virginie; Taccone, Fabio Silvio; Loeches, Ignacio Martin; Meyhoff, Tine Sylvest; Salluh, Jorge; Schellongowski, Peter; Rusinova, Katerina; Terzi, Nicolas; Mehta, Sangeeta; Antonelli, Massimo; Kouatchet, Achille; Barratt-Due, Andreas; Valkonen, Miia; Landburg, Precious Pearl; Bruneel, Fabrice; Bukan, Ramin Brandt; Pene, Frederic; Metaxa, Victoria; Moreau, Anne Sophie; Souppart, Virginie; Burghi, Gaston; Girault, Christophe; Silva, Ulysses V. A.; Montini, Luca; Barbier, Francois; Nielsen, Lene B.; Gaborit, Benjamin; Mokart, Djamel; Chevret, Sylvie

    2017-01-01

    Background: In immunocompromised patients with acute hypoxemic respiratory failure (ARF), initial management aims primarily to avoid invasive mechanical ventilation (IMV). Methods: To assess the impact of initial management on IMV and mortality rates, we performed a multinational observational

  3. Acute hypoxemic respiratory failure in immunocompromised patients: the Efraim multinational prospective cohort study

    NARCIS (Netherlands)

    Azoulay, E.; Pickkers, P.; Soares, M.; Perner, A.; Rello, J.; Bauer, P.R.; Louw, A. van de; Hemelaar, P.; Lemiale, V.; Taccone, F.S.; Loeches, I.M.; Meyhoff, T.S.; Salluh, J.; Schellongowski, P.; Rusinova, K.; Terzi, N.; Mehta, S.; Antonelli, M.; Kouatchet, A.; Barratt-Due, A.; Valkonen, M.; Landburg, P.P.; Bruneel, F.; Bukan, R.B.; Pene, F.; Metaxa, V.; Moreau, A.S.; Souppart, V.; Burghi, G.; Girault, C.; Silva, U.V.A.; Montini, L.; Barbier, F.; Nielsen, L.B.; Gaborit, B.; Mokart, D.; Chevret, S.

    2017-01-01

    BACKGROUND: In immunocompromised patients with acute hypoxemic respiratory failure (ARF), initial management aims primarily to avoid invasive mechanical ventilation (IMV). METHODS: To assess the impact of initial management on IMV and mortality rates, we performed a multinational observational

  4. Intractable hiccups due to herpetic esophagitis in an immunocompromised patient

    Directory of Open Access Journals (Sweden)

    John Harris

    2016-01-01

    This case illustrates an exceptionally rare presentation of herpetic esophagitis in an immunocompromised host. As novel immunotherapeutic/suppressive agents continue to emerge, the evolving role of herpes virus prophylaxis and diagnosis of atypical presentations in new host populations is a topic of growing importance.

  5. Computed Tomography Features of Pulmonary Nocardiosis in Immunocompromised and Immunocompetent Patients

    International Nuclear Information System (INIS)

    Mehrian, Payam; Esfandiari, Ehsan; Karimi, Mohammad Ali; Memari, Behzad

    2015-01-01

    Nocardiosis primarily occurs in the setting of immunocompromising conditions. However, it may also occur in immunocompetent patients. We described computed tomography features of pulmonary nocardiosis and compared immunocompetent and immunocompromised patients. CT images of 25 patients (Mean age of 39.5 years; 76% male) with pulmonary nocardiosis proved by bronchoalveolar lavage or biopsy were reviewed by two experienced pulmonary radiologists and detailed findings were reported on. Fourteen patients (56%) were immunocompetent, while 44% had an underlying immunocompromising condition, including chronic granulomatous disease (CGD) (n=4), diabetes mellitus (DM) (n=2), malignancy (n=2), HIV (n=1), concomitant CGD and DM (n=1), and steroid therapy for nephrotic syndrome (n=1). Most patients had bilateral involvement with no zonal predominance. Multiple pulmonary nodules (96%) were the most common CT findings, followed by consolidation (76%) and cavity (52%). Other findings included bronchiectasis (48%), pleural thickening (40%), ground glass opacity (32%), mass-like consolidation (20%), intrathoracic lymphadenopathy (16%), pleural effusion (12%), reticular infiltration (4%), and pericardial effusion (4%). There was no statistically significant difference in the CT findings of immunocompromised and immunocompetent groups. Pulmonary nocardiosis presents mainly as multiple pulmonary nodules, consolidations, and cavity in both immunocompromised and immunocompetent patients. However, these features are more suggestive of nocardiosis in the setting of an underling immunocompromised condition

  6. Rapidly Growing Thyroid Mass in an Immunocompromised Young Male Adult

    Directory of Open Access Journals (Sweden)

    Mónica Santiago

    2013-01-01

    Full Text Available We describe a 20-year-old man diagnosed with a myelodysplastic syndrome (MDS, admitted to our hospital due to pancytopenia and fever of undetermined origin after myelosuppression with chemotherapy. Disseminated aspergillosis (DIA was suspected when he developed skin and lung involvement. A rapidly growing mass was detected on the left neck area, during hospitalization. A thyroid ultrasound reported a 3.7×2.5×2.9 cm oval heterogeneous structure, suggestive of an abscess versus a hematoma. Fine needle aspiration of the thyroid revealed invasion of aspergillosis. Fungal thyroiditis is a rare occurrence. Thyroid fungal infection is difficult to diagnose; for this reason it is rarely diagnosed antemortem. To our knowledge, this is the 10th case reported in the literature in an adult where the diagnosis of fungal invasion to the thyroid was able to be corroborated antemortem by fine needle aspiration biopsy.

  7. Prevalence of Cryptosporidium Infection in Immunocompromised Pa-tients, In South-West of Iran, 2009-10

    Directory of Open Access Journals (Sweden)

    A Balouty Dehkordy

    2010-12-01

    Full Text Available Background: Cryptosporidium is a protozoan parasite with worldwide distribution. The aim of this study was to estimate the prevalence of Cryptosporidium infection by antigen detection in faeces among immunocompromised patients referred to educational hospitals of Ahvaz City, South-West of Iran, 2009-2010.Methods: Fecal samples from 176 immunocompromised patients were collected and Cryptosporid­ium coproantigen test was performed using ELISA method (DRG kit, Germany. A questionnaire was completed for each case and the results were analyzed using descriptive and Chi-Square tests, by SPSS statistical software (15th version.Results: Our study indicated 5.1% Cryptosporidium infection prevalence in the immunocompro­mised participated population. Furthermore, 4.2 %, 4%, 4.5 % and 9.1% infection rates were identi­fied in children suffered from hematopoietic malignancy, adult cancer patients, renal trans­plant recipients, and HIV+ cases, respectively. There was not significant correlation between the infection and age and gender (P>0.05. Infection was most frequent among HIV+ patients.Conclusion: The present study confirmed the high prevalence of Cryptosporidium antigen in fe­cal samples of immunocompromised patients in the region. As no chemotherapeutic agents have yet proven, especially in immunosuppressed patients, therefore our results highlight the impor­tance of preventive intervention in these groups.

  8. Sporotrichoid-Like Spread of Cutaneous Mycobacterium chelonae in an Immunocompromised Patient

    Directory of Open Access Journals (Sweden)

    Daria Marley Kemp

    2017-01-01

    Full Text Available Mycobacterium chelonae is a rapidly growing mycobacterium found in water and soil that can cause local cutaneous infections in immunocompetent hosts but more frequently affects immunocompromised patients. Typically, patients will present with painful subcutaneous nodules of the joints or soft tissues from traumatic inoculation. However, exhibiting a sporotrichoid-like pattern of these nodules is uncommon. Herein, we report a case of sporotrichoid-like distribution of cutaneous Mycobacterium chelonae in a patient with systemic lupus erythematosus on significant immunosuppressive medications. Clinicians treating immunocompromised patients should be cognizant of their propensity to develop unusual infections and atypical presentations.

  9. Rotavirus disease course among immunocompromised patients : 5-year observations from a tertiary care medical centre

    NARCIS (Netherlands)

    Bruijning-Verhagen, P; Nipshagen, M D; Graaf, H.; Bonten, M J M

    2017-01-01

    Rotavirus (RV) is highly endemic inside and outside hospital-settings. Immunocompromised children and adults are at risk of complicated rotavirus gastroenteritis (RVGE), but general rotavirus disease severity in this group remains poorly described and rotavirus testing is not routinely performed

  10. Prolonged influenza virus shedding and emergence of antiviral resistance in immunocompromised patients and ferrets.

    Directory of Open Access Journals (Sweden)

    Erhard van der Vries

    Full Text Available Immunocompromised individuals tend to suffer from influenza longer with more serious complications than otherwise healthy patients. Little is known about the impact of prolonged infection and the efficacy of antiviral therapy in these patients. Among all 189 influenza A virus infected immunocompromised patients admitted to ErasmusMC, 71 were hospitalized, since the start of the 2009 H1N1 pandemic. We identified 11 (15% cases with prolonged 2009 pandemic virus replication (longer than 14 days, despite antiviral therapy. In 5 out of these 11 (45% cases oseltamivir resistant H275Y viruses emerged. Given the inherent difficulties in studying antiviral efficacy in immunocompromised patients, we have infected immunocompromised ferrets with either wild-type, or oseltamivir-resistant (H275Y 2009 pandemic virus. All ferrets showed prolonged virus shedding. In wild-type virus infected animals treated with oseltamivir, H275Y resistant variants emerged within a week after infection. Unexpectedly, oseltamivir therapy still proved to be partially protective in animals infected with resistant virus. Immunocompromised ferrets offer an attractive alternative to study efficacy of novel antiviral therapies.

  11. Rhinocerebral Mucor circinelloides infection in immunocompromised patient following yogurt ingestion.

    Science.gov (United States)

    Lazar, Stephen P; Lukaszewicz, Jennifer M; Persad, Kamleish A; Reinhardt, John F

    2014-08-01

    The purpose of this case report is to illustrate the cause of this patient's headache and sinus pain in the setting of a unique environmental exposure: the patient ingested yogurt only days before presentation. This particular brand of yogurt caused controversy in early September 2013 when the manufacturer voluntarily recalled all flavors. The yogurt was found to be contaminated with Mucor circinelloides. The recall was triggered by the FDA, after receiving many complaints from consumers affected by temporary gastrointestinal symptoms such as abdominal cramping, diarrhea, and nausea. This patient was diagnosed with Rhinocerebral mucormycosis through fungal culture of the affected area. He was specifically colonized with Mucor circinelloides, a variant that rarely causes disease in humans. According to a literature review, only eight cases of mucormycosis in adults caused by this strain were documented before 2009.

  12. Legionella feeleii: an unusual organism associated with cutaneous infection in an immunocompromised patient.

    Science.gov (United States)

    Verykiou, S; Goodhead, C; Parry, G; Meggitt, S

    2018-04-01

    We report a 23-year-old immunocompromised woman who, following cardiac transplantation, presented with an unusual cutaneous eruption. She developed a widespread pustular rash, systemic symptoms and a high temperature with raised inflammatory markers. The diagnosis was reached when a skin biopsy was cultured onto Legionella agar (buffered charcoal yeast extract) and Legionella feeleii was isolated. The patient was treated with 6 weeks of moxifloxacin and her cutaneous lesions gradually resolved. Cutaneous Legionella infections are uncommon and usually affect immunocompromised patients. © 2017 British Association of Dermatologists.

  13. Lesion mimicking perianal abscess in an immunocompromised patient: Report of a case

    Directory of Open Access Journals (Sweden)

    Aranzazu Calero-Lillo

    2014-01-01

    CONCLUSION: Intramuscular administration of drugs should be avoided in patients with thrombocytopenia. Gluteal region is connected to perianal area through the sciatic notch. Usually perianal abscess in immunocompromised patients arise from proctologic origin, but other causes may be taken into account.

  14. Central Nervous System Brucellosis Granuloma and White Matter Disease in Immunocompromised Patient.

    Science.gov (United States)

    Alqwaifly, Mohammed; Al-Ajlan, Fahad S; Al-Hindi, Hindi; Al Semari, Abdulaziz

    2017-06-01

    Brucellosis is a multisystem zoonotic disease. We report an unusual case of neurobrucellosis with seizures in an immunocompromised patient in Saudi Arabia who underwent renal transplantation. Magnetic resonance imaging of the brain showed diffuse white matter lesions. Serum and cerebrospinal fluid were positive for Brucella sp. Granuloma was detected in a brain biopsy specimen.

  15. Prevalence of Intestinal Coccidial Infections among Different Groups of Immunocompromised Patients

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    Ghodratollah SALEHI SANGANI

    2016-10-01

    Full Text Available Background: Cryptosporidium and Isospora are known as one of the main cause of diarrhea in both immunocompetent and immunocompromised subjects, all over the world. Incidence of enteropathogens such as Cryptosporidium spp. and Isospora belli considerably has increased, since immunodeficiency virus (HIV rapidly disseminated. In addition, cancer patients are highly susceptible to opportunistic infections. This study aimed to estimate the prevalence of cryptosporidiosis and isosporiasis in immunocompromised patients in Tehran.Methods: This study carried out on patients admitted to Imam Khomeini hospital during 2013-2014. Stool samples collected from 350 immunocompromised patients. Formol-ether concentration was performed for all stool samples. Zeil-Neelsen technique was applied to stain the prepared smears and finally, all slides were examined by light microscope.Results: Out of 350 patients, 195 (55.7% and 155 (44.3% were male and female, respectively. Cryptosporidium oocysts were detected in 3 (0.9% samples including one sample from HIV+/AIDS patients and 2 samples from organ transplant recipients. Isospora oocysts were detected in 4 (1.1% samples consisting 2 HIV+/AIDS patients, one patients suffering from malignancy and one patients with other immunodeficiency diseases.Conclusion: Cryptosporidium sp, and I. belli are the most prevalent gastrointestinal parasitic protozoans that infect a broad range of individuals, particularly those patients who have a suppressed or deficient immunity system.

  16. High-resolution computed tomography (HRCT) of lung infections in non-AIDS immunocompromised patients

    Energy Technology Data Exchange (ETDEWEB)

    Franquet, Tomas [Universitat Autonoma de Barcelona, Department of Radiology, Thoracic Radiology Section, Hospital de Sant Pau, Barcelona (Spain)

    2006-03-15

    Non-AIDS immunocompromised patients are susceptible to infections by a wide range of organisms. In the past several decades, advances in the treatment of cancer, organ transplantation, and immunosuppressive therapy have resulted in large numbers of patients who develop abnormalities in their immune system. Moreover, mildly impaired host immunity as it occurs in chronic debilitating illness, diabetes mellitus, malnutrition, alcoholism, advanced age, prolonged corticosteroid administration, and chronic obstructive lung disease have also been regarded as predisposing factors of pulmonary infections. Imaging plays a crucial role in the detection and management of patients with pulmonary infectious diseases. When pulmonary infection is suspected, knowledge of the varied radiographic manifestations will narrow the differential diagnosis, helping to direct additional diagnostic measures and serving as an ideal tool for follow-up examinations. Combination of pattern recognition with knowledge of the clinical setting is the best approach to pulmonary infection occurring in the immunocompromised patients. (orig.)

  17. Herpes Simplex Virus Infection Mimicking Bullous Disease in an Immunocompromised Patient

    Directory of Open Access Journals (Sweden)

    Anne L.Y. Lecluse

    2010-06-01

    Full Text Available Immunodeficient patients are at risk of developing extended or atypical herpes simplex virus infections, which can be easily misdiagnosed. We present the case of a 79-year-old, treatment-induced (oral corticosteroid, immunocompromised female with an extensive atypical herpes simplex virus infection. This patient presented with multiple erosions and vesicles on the trunk with a subacute onset. The clinical differential diagnosis was herpes simplex infection, herpes zoster infection, pemphigus vulgaris or bullous pemphigoid. Due to the atypical clinical presentation and negative Tzanck test, suspicion of viral infection was low. High-dose steroid treatment was initiated. Subsequent histopathology, however, showed a herpes simplex virus infection. After discontinuing steroid treatment and initiating antiviral treatment, the patient recovered within a week. Emphasis must be placed on the importance of clinical awareness of extended and clinically atypical herpes simplex infections in immunocompromised patients. A negative Tzanck test does not rule out the possibility of a herpes infection.

  18. High-resolution computed tomography (HRCT) of lung infections in non-AIDS immunocompromised patients

    International Nuclear Information System (INIS)

    Franquet, Tomas

    2006-01-01

    Non-AIDS immunocompromised patients are susceptible to infections by a wide range of organisms. In the past several decades, advances in the treatment of cancer, organ transplantation, and immunosuppressive therapy have resulted in large numbers of patients who develop abnormalities in their immune system. Moreover, mildly impaired host immunity as it occurs in chronic debilitating illness, diabetes mellitus, malnutrition, alcoholism, advanced age, prolonged corticosteroid administration, and chronic obstructive lung disease have also been regarded as predisposing factors of pulmonary infections. Imaging plays a crucial role in the detection and management of patients with pulmonary infectious diseases. When pulmonary infection is suspected, knowledge of the varied radiographic manifestations will narrow the differential diagnosis, helping to direct additional diagnostic measures and serving as an ideal tool for follow-up examinations. Combination of pattern recognition with knowledge of the clinical setting is the best approach to pulmonary infection occurring in the immunocompromised patients. (orig.)

  19. Utility of galactomannan antigen detection in bronchoalveolar lavage fluid in immunocompromised patients.

    Science.gov (United States)

    Brownback, Kyle R; Pitts, Lucas R; Simpson, Steven Q

    2013-09-01

    Diagnosis of invasive pulmonary aspergillosis (IPA) is a challenging process in immunocompromised patients. Galactomannan (GM) antigen detection in bronchoalveolar lavage (BAL) fluid is a method to detect IPA with improved sensitivity over conventional studies. We sought to determine the diagnostic yield of BAL GM assay in a diverse population of immunocompromised patients. A retrospective review of 150 fiberoptic bronchoscopy (FOB) with BAL for newly diagnosed pulmonary infiltrate in immunocompromised patients was performed. Patient information, procedural details and laboratory studies were collected. BAL and serum samples were evaluated for GM using enzyme-linked immunoassay. Of 150 separate FOB with BAL, BAL GM was obtained in 143 samples. There were 31 positive BAL GM assays. In those 31 positive tests, 13 were confirmed as IPA, giving a positive predictive value of 41.9%. There was one false negative BAL GM. Of the 18 false positive BAL GM, 4 were receiving piperacillin-tazobactam and 11 were receiving an alternative beta-lactam antibiotic. BAL GM assay shows excellent sensitivity for diagnosing IPA. There was a significant number of false positive BAL GM assays and several of those patients were receiving beta-lactam antibiotics at the time of bronchoscopy. © 2013 Blackwell Verlag GmbH.

  20. Relapse of Legionella longbeachae infection in an immunocompromised patient

    NARCIS (Netherlands)

    van't Hullenaar, N. G.; van Ketel, R. J.; Kuijper, E. J.; Bakker, P. J.; Dankert, J.

    1996-01-01

    We describe the first known case of Legionella longbeachae infection in the Netherlands in a patient with myasthenia gravis. Infection with L. longbeachae relapsed after prolonged therapy with erythromycin. No environmental source of L. longbeachae could be traced

  1. Epidemiology and management of mycobacterial infections in the immunocompromised patient

    Directory of Open Access Journals (Sweden)

    Maximo O Brito

    2015-01-01

    The author will review the epidemiology, clinical presentation, diagnostic methods and principles of treatment of the most common mycobacteria that cause disease in HIV and transplant recipients, and will discuss some of the nuances in the management of these patients.

  2. Fatal sepsis by Bacillus circulans in an immunocompromised patient

    OpenAIRE

    Alebouyeh, M; Gooran Orimi, P; Azimi-rad, M; Tajbakhsh, M; Tajeddin, E; Jahani Sherafat, S; Nazemalhosseini mojarad, E; Zali, MR

    2011-01-01

    An immunosuppressed man was admitted to hospital with diarrhea and a history of urinary tract infection. He was subjected to treatment with antibiotics. The patient died of putative severe sepsis. The etiological agent was a carbapenemase producing isolate of Bacillus circulans with resistance to all prescribed antimicrobial agents.

  3. Septic arthritis by Sphingobacterium multivorum in immunocompromised pediatric patient

    Directory of Open Access Journals (Sweden)

    Maiana Darwich Mendes

    Full Text Available Abstract Objective: To report a case septic arthritis with a rare pathogen in a immunosuppressed child. Case description: Male patient, 6 years old, had liver transplant five and half years ago due to biliary atresia. Patient was using tacrolimus 1mg q.12h. This patient started to have pain in left foot and ankle and had one episode of fever 3 days before hospital admission. Physical examination showed weight 17kg, height 109cm, temperature 36.4°C, with pain, swelling and heat in the left ankle, without other clinical signs. Initial tests: hemoglobin 11.7g/dL hematocrit 36.4%, leukocyte count 17,600µL-1 (7% banded neutrophils, 70% segmented neutrophils, 2% eosinophils, basophils 1%, 13% lymphocytes, 7% monocytes C-reactive protein 170.88mg/L. Joint ultrasound showed moderate effusion in the site. Patient was submitted to surgical procedure and Sphingobacterium multivorum was isolated from the effusion. The germ was susceptible to broad spectrum cephalosporins (ceftriaxone and cefepime and fluoroquinolones (ciprofloxacin and levofloxacin, and it was resistant to carbapenemic antibiotics and aminoglycosides. He was treated intravenously with oxacillin for 15 days and ceftriaxone for 13 days, and orally with ciprofloxacin for 15 days, with good outcome. Comments: The S. multivorum is a gram negative bacillus that belongs to Flavobacteriaceae family and it is considered non-pathogenic. It has rarely been described as a cause of infections in humans, especially in hospital environment and in immunosuppressed patients. This case report is relevant for its unusual etiology and for the site affected, which may be the first case of septic arthritis described.

  4. An isolated tuberculous liver abscess in a non-immunocompromised patient

    International Nuclear Information System (INIS)

    Abeysekera, W.Y.M.; Silva, W.D.D.D.; Pragatheswaran, P.; Banagala, A.S.K.

    2013-01-01

    A liver abscess is an uncommon extra-pulmonary manifestation of a common disease that is tuberculosis. It usually follows primary infection in the lung or the gut. Tuberculous liver abscess in a non-immunocompromised patient in the absence of primary disease elsewhere is an extremely rare occurrence. We report here a case of a tuberculous liver abscess in a 30 years old female who presented a considerable diagnostic challenge. (author)

  5. Pathogens Causing Blood Stream Infections and their Drug Susceptibility Profile in Immunocompromised Patients

    International Nuclear Information System (INIS)

    Fayyaz, M.; Mirza, I.A.; Ikram, A.; Hussain, A.; Ghafoor, T.; Shujat, U.

    2013-01-01

    Objective: To determine the types of pathogens causing blood stream infections and their drug susceptibility profile in immunocompromised patients. Study Design: Cross-sectional, observational study. Place and Duration of Study: Department of Microbiology, Armed Forces Institute of Pathology, Rawalpindi, from January to September 2012. Methodology: Blood culture bottles received from immunocompromised patients were dealt by two methods, brain heart infusion (BHI) broth based manual method and automated BACTEC system. The samples yielding positive growth from either of two methods were further analyzed. The identification of isolates was done with the help of biochemical reactions and rapid tests. Antimicrobial susceptibility of the isolates was carried out as per recommendations of Clinical and Laboratory Standards Institute (CLSI). Results: Out of the 938 blood culture specimens received from immunocompromised patients, 188 (20%) yielded positive growth. Out of these, 89 (47.3%) isolates were Gram positive and Gram negative each, while 10 (5.3%) isolates were fungi (Candida spp.). In case of Gram positive isolates, 75 (84.3%) were Staphylococcus spp. and 51 (67%) were Methicillin resistant. Amongst Gram negative group 49 (55.1%) isolates were of enterobacteriaceae family, while 40 (44.9%) were non-lactose fermenters (NLF). In vitro antimicrobial susceptibility of Staphylococci revealed 100% susceptibility to vancomycin and linezolid. The enterobacteriaceae isolates had better susceptibility against amikacin 85.7% compared to tigecycline 61.2% and imipenem 59.2%. For NLF, the in vitro efficacy of aminoglycosides was 72.5%. Conclusion: The frequency of Gram positive and Gram negative organisms causing blood stream infections in immunocompromised patients was equal. Vancomycin in case of Gram positive and amikacin for Gram negative organisms revealed better in vitro efficacy as compared to other antibiotics. (author)

  6. Pathogens causing blood stream infections and their drug susceptibility profile in immunocompromised patients.

    Science.gov (United States)

    Fayyaz, Muhammad; Mirza, Irfan Ali; Ikram, Aamer; Hussain, Aamir; Ghafoor, Tahir; Shujat, Umer

    2013-12-01

    To determine the types of pathogens causing blood stream infections and their drug susceptibility profile in immunocompromised patients. Cross-sectional, observational study. Department of Microbiology, Armed Forces Institute of Pathology, Rawalpindi, from January to September 2012. Blood culture bottles received from immunocompromised patients were dealt by two methods, brain heart infusion (BHI) broth based manual method and automated BACTEC system. The samples yielding positive growth from either of two methods were further analyzed. The identification of isolates was done with the help of biochemical reactions and rapid tests. Antimicrobial susceptibility of the isolates was carried out as per recommendations of Clinical and Laboratory Standards Institute (CLSI). Out of the 938 blood culture specimens received from immunocompromised patients, 188 (20%) yielded positive growth. Out of these, 89 (47.3%) isolates were Gram positive and Gram negative each, while 10 (5.3%) isolates were fungi (Candida spp.). In case of Gram positive isolates, 75 (84.3%) were Staphylococcus spp. and 51 (67%) were Methicillin resistant. Amongst Gram negative group 49 (55.1%) isolates were of enterobacteriaceae family, while 40 (44.9%) were non-lactose fermenters (NLF). In vitro antimicrobial susceptibility of Staphylococci revealed 100% susceptibility to vancomycin and linezolid. The enterobacteriaceae isolates had better susceptibility against amikacin 85.7% compared to tigecycline 61.2% and imipenem 59.2%. For NLF, the in vitro efficacy of aminoglycosides was 72.5%. The frequency of Gram positive and Gram negative organisms causing blood stream infections in immunocompromised patients was equal. Vancomycin in case of Gram positive and amikacin for Gram negative organisms revealed better in vitro efficacy as compared to other antibiotics.

  7. Nutritive and safe meals, microbiologically treated by gamma irradiation, for immunocompromised patients. Part 2

    International Nuclear Information System (INIS)

    Veronesi, Paola; Cossani, Elena; Lound, Liliana; Gasparovich, Alejandra; Narvaiz, Patricia

    2005-01-01

    Immunocompromised people have diminished immune response , being more vulnerable to food borne infections. Ionizing radiation has been proved to be effective in controlling pathogenic microorganisms in food with negligible temperature raise , which leads it to be called 'cold pasteurization'. Nutritional losses and sensory changes due to this treatment are minimal. In this work a whole gamma irradiated lunch composed of three dishes was tasted by 44 immunocompromised patients at the Clinical Hospital 'Jose de San Martin', Buenos Aires, to evaluate sensory acceptability. The packaged meals were irradiated in the cobalt-60 industrial facility of the Ezeiza Atomic Center at doses sufficient to reduce 6 log cycles of Salmonella enteritidis and stored under refrigeration for one week. Microbiological and sensory analysis (consumer panel of 50 healthy members) were carried out previously to the experience with patients. Experimental work is depicted as related to meals selection, elaboration, packaging, irradiation , storage, microbiological challenge tests, microbiological analysis according to Argentine Alimentary Code specifications, sensory trials with both healthy and immunocompromised consumer panels along storage time. Results showed very good sensory acceptability of the irradiated meals. Nutritional and psychological benefits to the patients, further applications and scope are discussed. (author)

  8. Hepatitis From Spiroplasma sp. in an Immunocompromised Patient.

    Science.gov (United States)

    Mueller, N J; Tini, G M; Weber, A; Gaspert, A; Husmann, L; Bloemberg, G; Boehler, A; Benden, C

    2015-09-01

    A 70-year-old lung transplant recipient patient was admitted with fever, nausea, abdominal pain, peripheral edema and pronounced weakness. An initial work-up for presumed infection revealed cholestatic hepatitis, leukocytosis and thrombocytopenia, but failed to detect a pathogen. An increased glucose uptake exclusively in the liver was demonstrated by positron emission tomography. Liver biopsy showed basophilic inclusions in the cytoplasm of hepatocytes. Broad- range 16S rRNA gene PCR followed by sequence analysis yielded Spiroplasma sp. in two independent blood samples and the liver biopsy, confirming Spiroplasma sp. as the causative agent. Antibiotic treatment with doxycycline and azithromycin led to complete recovery. © Copyright 2015 The American Society of Transplantation and the American Society of Transplant Surgeons.

  9. Intracranial toxoplasmosis presenting as panhypopituitarism in an immunocompromised patient.

    Science.gov (United States)

    Hamdeh, Shadi; Abbas, Anum; Fraker, Jessica; Lambrecht, J E

    2015-12-01

    A 37-year-old man presented with worsening headache, vomiting, and right-sided weakness over the last few weeks. A head computed tomography showed a left hemispheric posterior medial parietal lobe lesion with surrounding edema. Further imaging with magnetic resonance imaging showed multiple enhancing mass lesions. The largest lesion measured 2.4 cm within the left occipital parietal region (Figure A and B). Laboratory data showed reactive HIV antibodies, confirmed by Western blot. An absolute CD4 count was 22 cells/μL. Other laboratory test results showed low sodium, thyrotropin, FT4, FT3, cortisol levels, corticotropin, luteinizing hormone, and testosterone. Based on these findings, the brain lesions were believed to be causing his panhypopituitarism. A brain biopsy confirmed the presence of Toxoplasma gondii by polymerase chain reaction. The patient was started on pyrimethamine and clindamycin for toxoplasmosis treatment, and azithromycin and sulfamethoxazole/trimethoprime for appropriate prophylaxis. He was also started on hormone supplementation. His symptoms were completely resolved at the time of discharge.

  10. First case of bacteraemia due to Acinetobacter schindleri harbouring blaNDM-1 in an immunocompromised patient

    Directory of Open Access Journals (Sweden)

    S. Montaña

    2018-01-01

    Full Text Available Clinically significant NDM-1-producing Acinetobacter schindleri has not yet been described in the literature. We report the first case of bacteraemia due to an A. schindleri strain harbouring blaNDM-1 recovered from an immunocompromised patient. Our report reinforces the fact that NDM-1 can easily be acquired by Acinetobacter species. Keywords: Acinetobacter schindleri, bacteraemia, blaNDM-1, clinically significant isolate, immunocompromised patient

  11. Safer prepared meals for immunocompromised patients and the general consumer by gamma irradiation

    International Nuclear Information System (INIS)

    Narvaiz, P.; Horak, C.; Campos, M.; Veronesi, P.; Cossani, E.; Lound, L.; Gasparovich, A.; Liendo, G.; Hovsepian, J.; Mengoni, G.

    2009-01-01

    Ready-to-eat meals are commonplace nowadays in urban life. Many of them, minimally processed, could convey foodborne pathogens likely to cause diseases in the consumer, which is of concern to the normal population and even more so to immunocompromised patients. The feasibility of attaining microbiological decontamination at pasteurization levels of such foods by gamma irradiation was studied. Typical Argentine dishes were chosen after market surveys: cannelloni in tomato sauce, tomato and carrot salad with boiled egg, empanada, fruit salad in gelatin jelly with white cheese, ham and cheese sandwich, chicken and vegetable pie, custard, and bread pudding, in different packaging. Microbiological profiles of the meals were obtained and challenge tests with Listeria innocua or Salmonella enteritidis were performed to determine the minimum radiation dose to be applied in each food so as to attain a 6 log cycle reduction of pathogen counts. Preliminary sensory evaluations, out of panel, were carried out to determine possible evident sensory alterations due to the irradiation treatment. Then, a greater number of samples were irradiated at the minimum radiation dose and at a maximum dose equal to or less than twice the minimum, at the 60 Co semi-industrial facility of the Ezeiza Atomic Center. Microbiological and sensory analyses by a consumer panel were performed on control and irradiated samples throughout storage life at refrigeration temperatures. A whole irradiated lunch, composed of salad, empanadas and fruit salad, was sampled by 44 immunocompromised patients at a hospital. The composition and adequacy of this lunch was designed by nutritionists. Results showed that it was feasible to attain the proposed decontamination goal without significantly impairing the sensory quality. Shelf life was almost tripled in irradiated samples. Immunocompromised patients enjoyed the irradiated lunch and requested it and other dishes to be made commercially available. (author)

  12. Nocardia yamanashiensis in an immunocompromised patient presenting as an indurated nodule on the dorsal hand.

    Science.gov (United States)

    Anzalone, C Lane; Cohen, Philip R; Tarrand, Jeffrey J; Diwan, Abdul H; Prieto, Victor G

    2013-01-01

    Nocardia are ubiquitous, aerobic, gram-positive actinomycetes. Nocardiosis typically occurs in immunocompromised patients, although immunocompetent individuals can also be affected. The purpose of this case study is to review the clinical characteristics and treatments of a unique form of cutaneous nocardiosis. We retrospectively reviewed the medical literature using PubMed, searching the terms cutaneous, host, immunocompromised, Nocardia, primary, yamanashiensis. Patient reports and previous reviews of the subject were critically assessed and the salient features are presented. Cutaneous nocardiosis typically presents as pustular nodules and the lesions may progress to become abscesses, cellulitis, granulomas or keloid-like tumors. N. brasiliensis is the predominant species involved in primary cutaneous nocardiosis; other common Nocardia species involved in human disease are N. farcinica, N. abscessus, N. cyriacigeorgica, and N. nova. Only two individuals (including the patient presented here) with primary cutaneous infection by N. yamanashiensis have been described in the literature; a third clinical isolate was recovered from a lung biopsy. Nocardia yamanashiensis is a rare clinical form of primary cutaneous nocardiosis. 16S ribosomal gene sequencing, as well as Gram stain and modified Fite acid-fast stain, play a vital role in identifying this clinical variant.

  13. Evaluation of instant cup noodle, irradiated for immuno-compromised patients

    International Nuclear Information System (INIS)

    Lee, Ji-Hye; Kim, Jae-Kyung; Park, Jae-Nam; Yoon, Young-Min; Sung, Nak-Yun; Kim, Jae-Hun; Song, Beom-Seok; Yook, Hong-Sun; Kim, Byeong-Keun; Lee, Ju-Woon

    2012-01-01

    In the present study, initial microbial load of instant cup noodle (ICN) was investigated and gamma irradiation applied to develop immuno-compromised patients food for their safe consumption. The initial microbial population of dried vegetable and meat, and noodle was below the detection limit (1 log CFU/g); however, that of seasoning powder was just above 4 log CFU/g. Moreover, rehydrated-ICN with water at 100 °C still show above 3 log CFU/g of microbial load, which indicates the need for an additional process to control microbial safety of the seasoning powder. The total aerobic bacteria in seasoning powder and rehydrated-ICN could be controlled with 17 kGy gamma irradiation. This result referred 17 kGy gamma irradiation could reach ‘practical sterility’ of ICN. The overall difference in sensory properties between the non-irradiated and irradiated ICN was insignificant. Thus, gamma irradiation could improve the microbial quality of ICN, and reduce the risk of infection posed by the seasoning powder, without any adverse effects on their sensory quality. These results suggest that gamma-irradiated ICN can be used as a snack food for immuno-compromised patients.

  14. Stenotrophomonas maltophila cellulitis in an immunocompromised patient presenting with purpura, diagnosed on skin biopsy.

    Science.gov (United States)

    Gao, Yi; Minca, Eugen C; Procop, Gary W; Bergfeld, Wilma F

    2016-11-01

    Stenotrophomas maltophilia is an opportunistic Gram-negative bacillus and an important cause of nosocomial infections, particularly in immunosuppressed individuals. Although infections with this organism are most often in the form of pneumonia, bacteremia and endocarditis, awareness of the impact of S. maltophilia skin infections has been increasing. Here we describe a case of S. maltophilia cellulitis in a 65-year-old man with severe neutropenia and purpuric skin lesions to highlight the critical histopathological findings and correlate them with the clinical manifestations of the skin infection with this organism. Because identification of S. maltophilia can be challenging and infections are difficult to manage, this case illustrates essential considerations regarding the multifaceted histopathological, dermatological, clinical and microbiological aspects of the diagnosis and treatment of S. maltophilia cellulitis in a severely immunocompromised patient. Cognizance of the increasing incidence of nosocomial infections with uncommon microorganisms such as S. maltophilia is necessary when presented with atypical cutaneous manifestations, particularly in immunocompromised patients. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  15. Sterilization of freeze dried manila clam (Ruditapea philippinarum) porridge for immuno-compromised patients

    International Nuclear Information System (INIS)

    Song, Beom Seok; Park, Jae Nam

    2017-01-01

    This study was conducted to evaluate the combined effect of gamma irradiation and different conditions (vacuum packaging, antioxidant and freezing) on the microbiological and sensory characteristics of freeze dried Manila clam porridge (MCP) for immuno-compromised patient food. McP can be sterilized at 1 kGy to 10 kGy. the initial counts of total aerobic bacteria and yeast molds in the non-irradiated MCP were 2.4±0.5 and 1.2±0.3 log CFU g"-'1, respectively, but gamma irradiation significantly decreased the total aerobic bacteria to below the detection limit (1 log CFU g"-"1) (5 kGy). Moreover, gamma irradiation effectively eliminated yeasts/molds at dose below than 1 kGy. However, gamma irradiation accelerated the increase of lipid oxidation and therefore, decreased the sensory characteristics of MCP as irradiation dose increased. to improve the sensory qualities of gamma irradiated MCP, combination treatment (vacuum packaging, 0.1% vitamin c) were applied. there was no significant difference in the overall acceptance scores between the combined-treatment sample (5.6 points) and the non-irradiated samples (6.0). the results indicate that combination treatment (vacuum packaging, 0.1% vitamin c) may help to maintain the quality of MCP. therefore, it considered that irradiation of MCP with combined treatment and this is an effective method for the consumption as a special purpose food such as for space travel or immuno-compromised patients

  16. Nutritive and safe meals, microbiologically treated by gamma irradiation, for immunocompromised patients. Part 1

    International Nuclear Information System (INIS)

    Veronesi, Paola; Cossani, Elena; Lound, Liliana; Gasparovich, Alejandra; Narvaiz, Patricia

    2004-01-01

    Immunocompromised people have diminished immune response , being more vulnerable to food borne infections. Ionizing radiation has been proved to be effective in controlling pathogenic microorganisms in food with negligible temperature raise , which leads it to be called 'cold pasteurization'. Nutritional losses and sensory changes due to this treatment are minimal. In this work a whole gamma irradiated lunch composed of three dishes was tasted by 44 immunocompromised patients at the Clinical Hospital 'Jose de San Martin', Buenos Aires, to evaluate sensory acceptability. The packaged meals were irradiated in the cobalt-60 industrial facility of the Ezeiza Atomic Center at doses sufficient to reduce 6 log cycles of Salmonella enteritidis and stored under refrigeration for one week. Microbiological and sensory analysis (consumer panel of 50 healthy members) were carried out previously to the experience with patients. The immuno compromise condition is described as related to causes, treatment and nutritional requirements. Food irradiation is discussed regarding feasible applications, biological and chemical effects, wholesomeness, facilities , dosimetry, packaging, legislation, consumer attitude and commercialization. (author)

  17. Evaluation of instant cup noodle, irradiated for immuno-compromised patients

    Science.gov (United States)

    Lee, Ji-Hye; Kim, Jae-Kyung; Park, Jae-Nam; Yoon, Young-Min; Sung, Nak-Yun; Kim, Jae-Hun; Song, Beom-Seok; Yook, Hong-Sun; Kim, Byeong-Keun; Lee, Ju-Woon

    2012-08-01

    In the present study, initial microbial load of instant cup noodle (ICN) was investigated and gamma irradiation applied to develop immuno-compromised patients food for their safe consumption. The initial microbial population of dried vegetable and meat, and noodle was below the detection limit (1 log CFU/g); however, that of seasoning powder was just above 4 log CFU/g. Moreover, rehydrated-ICN with water at 100 °C still show above 3 log CFU/g of microbial load, which indicates the need for an additional process to control microbial safety of the seasoning powder. The total aerobic bacteria in seasoning powder and rehydrated-ICN could be controlled with 17 kGy gamma irradiation. This result referred 17 kGy gamma irradiation could reach 'practical sterility' of ICN. The overall difference in sensory properties between the non-irradiated and irradiated ICN was insignificant. Thus, gamma irradiation could improve the microbial quality of ICN, and reduce the risk of infection posed by the seasoning powder, without any adverse effects on their sensory quality. These results suggest that gamma-irradiated ICN can be used as a snack food for immuno-compromised patients.

  18. Prevalence of adenovirus and rotavirus infection in immunocompromised patients with acute gastroenteritis in Portugal.

    Science.gov (United States)

    Ribeiro, Joana; Ferreira, Delfim; Arrabalde, Célia; Almeida, Sandra; Baldaque, Inês; Sousa, Hugo

    2015-11-12

    To characterize the prevalence of rotavirus (RV) and adenovirus (AdV) infections in immunocompromised patients with acute gastroenteritis. The presence of RV and AdV (serotypes 40 and 41) was evaluated in 509 stool samples obtained between January 2009 and December 2010 from 200 immunocompromised patients (83 females and 117 males; median age 21 years old, range 0-72. The diagnosis of infection was performed as a routine procedure and the presence of RV and AdV (serotypes 40 and 41) was determined by immunochromatography using the RIDA(®) Quick Rota-Adeno-Kombi kit (r-Biopharm, Darmstadt, Germany). The data analysis and description of seasonal frequencies were performed using computer software IBM(®) SPSS(®) (Statistical Package for Social Sciences) Statistics version 20.0 for Mac. The frequencies of infection were compared into different age and gender groups by χ(2) test. The study revealed 12.4% AdV positive samples and 0.8% RV positive samples, which correspond to a prevalence of 6.5% and 1.5%, respectively. AdV was more frequent between October 2009 and April 2010, while RV was identified in April 2010 and July 2010. The stool analysis revealed that from the 509 samples, 63 (12.4%) were positive for AdV and 4 (0.8%) positive for RV, which by resuming the information of each patient, lead to an overall prevalence of AdV and RV of 6.5% (13/200 patients) and 1.5% (3/200 patients), respectively. The stratification of the analysis regarding age groups showed a tendency to an increased prevalence of infection in paediatric patients between 0-10 years old. Considering the seasonal distribution of these infections, our study revealed that AdV infection was more frequent between October 2009 and April 2010, while RV infection was characterized by two distinct peaks (April 2010 and July 2010). The overall prevalence of AdV and RV infection in immunocompromised patients with acute gastroenteritis was 8% and AdV was the most prevalent agent.

  19. Safety and immunogenicity of HIV-1 Tat toxoid in immunocompromised HIV-1-infected patients.

    Science.gov (United States)

    Gringeri, A; Santagostino, E; Muça-Perja, M; Mannucci, P M; Zagury, J F; Bizzini, B; Lachgar, A; Carcagno, M; Rappaport, J; Criscuolo, M; Blattner, W; Burny, A; Gallo, R C; Zagury, D

    1998-01-01

    To antagonize the deleterious effects of the HIV-1 toxin extracellular Tat on uninfected immune cells, we developed a new strategy of anti-HIV-1 vaccine using an inactivated but immunogenic Tat (Tat toxoid). Tat toxoid has been assayed for safety and immunogenicity in seropositive patients. The phase I vaccine clinical trial testing Tat toxoid preparation in Seppic Isa 51 oil adjuvant was performed on 14 HIV-1-infected asymptomatic although biologically immunocompromised individuals (500-200 CD4+ cells/mm3). Following as many as 8 injections, no clinical defects were observed. All patients exhibited an antibody (Ab) response to Tat, and some had cell-mediated immunity (CMI) as evaluated by skin test in vivo and T-cell proliferation in vitro. These results provide initial evidence of safety and potency of Tat toxoid vaccination in HIV-1-infected individuals.

  20. Sterilization of freeze dried manila clam (Ruditapea philippinarum) porridge for immuno-compromised patients

    Energy Technology Data Exchange (ETDEWEB)

    Song, Beom Seok; Park, Jae Nam [Team for Radiation Food Science and Biotechnology, Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, Jeongeup (Korea, Republic of)

    2017-02-15

    This study was conducted to evaluate the combined effect of gamma irradiation and different conditions (vacuum packaging, antioxidant and freezing) on the microbiological and sensory characteristics of freeze dried Manila clam porridge (MCP) for immuno-compromised patient food. McP can be sterilized at 1 kGy to 10 kGy. the initial counts of total aerobic bacteria and yeast molds in the non-irradiated MCP were 2.4±0.5 and 1.2±0.3 log CFU g{sup -}'1, respectively, but gamma irradiation significantly decreased the total aerobic bacteria to below the detection limit (1 log CFU g{sup -1}) (5 kGy). Moreover, gamma irradiation effectively eliminated yeasts/molds at dose below than 1 kGy. However, gamma irradiation accelerated the increase of lipid oxidation and therefore, decreased the sensory characteristics of MCP as irradiation dose increased. to improve the sensory qualities of gamma irradiated MCP, combination treatment (vacuum packaging, 0.1% vitamin c) were applied. there was no significant difference in the overall acceptance scores between the combined-treatment sample (5.6 points) and the non-irradiated samples (6.0). the results indicate that combination treatment (vacuum packaging, 0.1% vitamin c) may help to maintain the quality of MCP. therefore, it considered that irradiation of MCP with combined treatment and this is an effective method for the consumption as a special purpose food such as for space travel or immuno-compromised patients.

  1. Non-invasive mechanical ventilation and mortality in elderly immunocompromised patients hospitalized with pneumonia: a retrospective cohort study.

    Science.gov (United States)

    Johnson, Christopher S; Frei, Christopher R; Metersky, Mark L; Anzueto, Antonio R; Mortensen, Eric M

    2014-01-27

    Mortality after pneumonia in immunocompromised patients is higher than for immunocompetent patients. The use of non-invasive mechanical ventilation for patients with severe pneumonia may provide beneficial outcomes while circumventing potential complications associated with invasive mechanical ventilation. The aim of our study was to determine if the use of non-invasive mechanical ventilation in elderly immunocompromised patients with pneumonia is associated with higher all-cause mortality. In this retrospective cohort study, data were obtained from the Department of Veterans Affairs administrative databases. We included veterans age ≥65 years who were immunocompromised and hospitalized due to pneumonia. Multilevel logistic regression analysis was used to determine the relationship between the use of invasive versus non-invasive mechanical ventilation and 30-day and 90-day mortality. Of 1,946 patients in our cohort, 717 received non-invasive mechanical ventilation and 1,229 received invasive mechanical ventilation. There was no significant association between all-cause 30-day mortality and non-invasive versus invasive mechanical ventilation in our adjusted model (odds ratio (OR) 0.85, 95% confidence interval (CI) 0.66-1.10). However, those patients who received non-invasive mechanical ventilation had decreased 90-day mortality (OR 0.66, 95% CI 0.52-0.84). Additionally, receipt of guideline-concordant antibiotics in our immunocompromised cohort was significantly associated with decreased odds of 30-day mortality (OR 0.31, 95% CI 0.24-0.39) and 90-day mortality (OR 0.41, 95% CI 0.31-0.53). Our findings suggest that physicians should consider the use of non-invasive mechanical ventilation, when appropriate, for elderly immunocompromised patients hospitalized with pneumonia.

  2. In Vitro Activity of the Histatin Derivative P-113 against Multidrug-Resistant Pathogens Responsible for Pneumonia in Immunocompromised Patients

    OpenAIRE

    Giacometti, Andrea; Cirioni, Oscar; Kamysz, Wojciech; D'Amato, Giuseppina; Silvestri, Carmela; Prete, Maria Simona Del; Licci, Alberto; Riva, Alessandra; Łukasiak, Jerzy; Scalise, Giorgio

    2005-01-01

    The in vitro activity of the histatin derivative P-113, alone or combined with eight antibiotics, was investigated against multidrug-resistant strains isolated from clinical specimens of immunocompromised patients with pneumonia. The gram-negative isolates were susceptible to P-113. S. aureus showed less susceptibility. Synergy was demonstrated when P-113 was combined with beta-lactams against gram-negative organisms.

  3. Antifungal susceptibility testing of Candida species isolated from the immunocompromised patients admitted to ten university hospitals in Iran

    NARCIS (Netherlands)

    Badiee, P.; Badali, H.; Boekhout, T.; Diba, K.; Moghadam, A.G.; Hossaini Nasab, A.; Jafarian, H.; Mohammadi, R.; Mirhendi, H.; Najafzadeh, M.J.; Shamsizadeh, A.; Soltani, J.

    2017-01-01

    Background Antifungal susceptibility testing is a subject of interest in the field of medical mycology. The aim of the present study were the distributions and antifungal susceptibility patterns of various Candida species isolated from colonized and infected immunocompromised patients admitted to

  4. Molecular diagnosis of toxoplasmosis in immunocompromised patients: a 3-year multicenter retrospective study.

    Science.gov (United States)

    Robert-Gangneux, Florence; Sterkers, Yvon; Yera, Hélène; Accoceberry, Isabelle; Menotti, Jean; Cassaing, Sophie; Brenier-Pinchart, Marie-Pierre; Hennequin, Christophe; Delhaes, Laurence; Bonhomme, Julie; Villena, Isabelle; Scherer, Emeline; Dalle, Frédéric; Touafek, Feriel; Filisetti, Denis; Varlet-Marie, Emmanuelle; Pelloux, Hervé; Bastien, Patrick

    2015-05-01

    Toxoplasmosis is a life-threatening infection in immunocompromised patients (ICPs). The definitive diagnosis relies on parasite DNA detection, but little is known about the incidence and burden of disease in HIV-negative patients. A 3-year retrospective study was conducted in 15 reference laboratories from the network of the French National Reference Center for Toxoplasmosis, in order to record the frequency of Toxoplasma gondii DNA detection in ICPs and to review the molecular methods used for diagnosis and the prevention measures implemented in transplant patients. During the study period, of 31,640 PCRs performed on samples from ICPs, 610 were positive (323 patients). Blood (n = 337 samples), cerebrospinal fluid (n = 101 samples), and aqueous humor (n = 100 samples) were more frequently positive. Chemoprophylaxis schemes in transplant patients differed between centers. PCR follow-up of allogeneic hematopoietic stem cell transplant (allo-HSCT) patients was implemented in 8/15 centers. Data from 180 patients (13 centers) were further analyzed regarding clinical setting and outcome. Only 68/180 (38%) patients were HIV(+); the remaining 62% consisted of 72 HSCT, 14 solid organ transplant, and 26 miscellaneous immunodeficiency patients. Cerebral toxoplasmosis and disseminated toxoplasmosis were most frequently observed in HIV and transplant patients, respectively. Of 72 allo-HSCT patients with a positive PCR result, 23 were asymptomatic; all were diagnosed in centers performing systematic blood PCR follow-up, and they received specific treatment. Overall survival of allo-HSCT patients at 2 months was better in centers with PCR follow-up than in other centers (P toxoplasmosis in HIV-negative ICPs and suggests that regular PCR follow-up of allo-HSCT patients could guide preemptive treatment and improve outcome. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  5. Comparison of chest-CT findings of Influenza virus-associated pneumonia in immunocompetent vs. immunocompromised patients

    Energy Technology Data Exchange (ETDEWEB)

    Kloth, C., E-mail: christopher.kloth@med.uni-tuebingen.de [Department of Diagnostic and Interventional Radiology, Eberhard-Karls-University, Hoppe-Seyler-Str. 3, 72076 Tübingen (Germany); Forler, S.; Gatidis, S. [Department of Diagnostic and Interventional Radiology, Eberhard-Karls-University, Hoppe-Seyler-Str. 3, 72076 Tübingen (Germany); Beck, R. [Institute of Medical Virology and Epidemiology of Viral Diseases, Eberhard-Karls-University, Elfriede-Aulhorn-Straße 6, 72076 Tübingen (Germany); Spira, D.; Nikolaou, K.; Horger, M. [Department of Diagnostic and Interventional Radiology, Eberhard-Karls-University, Hoppe-Seyler-Str. 3, 72076 Tübingen (Germany)

    2015-06-15

    Highlights: • Patterns of pulmonary infiltration caused by Influenza viruses do not significantly differ between immunocompetent and immunocompromised patients or between different types and subtypes of Influenza virus. • Patterns of pulmonary infiltration caused by Influenza viruses seem to be interchangeable which might in part explain the great overlap in CT-imaging findings that has been reported in the past. • Interestingly, pattern transition from interstitial into airway-centric pattern seems to be frequent in immunocompromised patients receiving specific antiviral therapy, whereas the conversion of the airway-centric pattern into an interstitial pattern was observed more frequent in immunocompetent patients developing ARDS. - Abstract: Purpose: To retrospectively compare CT-patterns of pulmonary infiltration caused by different Influenza virus types and subtypes in immunocompetent and immunocompromised patients for possible discrimination. Materials and methods: Retrospective database search at our institution yielded 237 patients who were tested positive for Influenza virus type A or type B by bronchoalveolar lavage between January 2009 and April 2014. Fifty-six of these patients (female 26; male 30; median age 55.8 y, range 17–86 y; SD ± 14.4 y) underwent chest-HRCT due to a more severe clinical course of pulmonary infection. We registered all CT-findings compatible with pulmonary infection classifying them as airway predominant (tree-in-bud, centrilobular nodules, bronchial wall thickening ± peribronchial ground-glass opacity and consolidation) vs. interstitial-parenchymal predominant (bilateral, symmetrical GGO, consolidation, crazy paving and/or interlobular septal thickening). Twenty-six patients (46.4%) had follow-up CT-studies (0.78 mean, SD ± 5.8 scans). Results: Thirty-six patients were immunocompromised (group I) whereas 20 patients were immunocompetent (group II). An airway-centric pattern of infection was found in 15 patients (group

  6. Non-lethal Clostridium sordellii bacteraemia in an immunocompromised patient with pleomorphic sarcoma.

    Science.gov (United States)

    Bonnecaze, Alex K; Stephens, Sarah Ellen Elza; Miller, Peter John

    2016-08-03

    Clostridium sordellii is a spore-forming anaerobic Gram-positive rod that has rarely been reported to cause disease in humans. Resultant mortality from infection is estimated at nearly 70% and is most often correlated with gynaecological procedures, intravenous drug abuse or trauma. C. sordellii infection often presents similarly to toxic shock syndrome (TSS); notable features of infection include refractory hypotension, haemoconcentration and marked leucocytosis. Although clinically similar to TSS, a notable difference is C. sordellii infections rarely involve fever. The organism's major toxins include haemorrhagic (TcsH) and lethal factor (TcsL), which function to disrupt cytoskeletal integrity. Current literature suggests treating C. sordelli infection with a broad-spectrum penicillin, metronidazole and clindamycin. We present a case of C. sordellii bacteraemia and septic shock in an immunocompromised patient who was recently diagnosed with pleomorphic gluteal sarcoma. Despite presenting in critical condition, the patient improved after aggressive hemodynamic resuscitation, source control and intravenous antibiotic therapy. 2016 BMJ Publishing Group Ltd.

  7. New US and CT patterns of hepatic and spienic candidiasis in immunocompromised patients

    International Nuclear Information System (INIS)

    Pastakia, B.; Shawker, T.H.; Thaler, M.; Pizzo, P.A.

    1986-01-01

    Nine immunocompromised cancer patients with tissue-proved candidiasis underwent a total of eight serial abdominal US studies and 53 CT examinations. Four US patterns of hepatic and splenic candidiasis were recognized. Type 1 was a ''wheel within a wheel'', or a central hypoechoic nidus surrounded by a dense band, in turn surronded by a rim of hypoechoic tissue. Type 2 was the classic ''bull's eye'' lesion. Type 3, the most common, was a uniformly hypoechoic lesion, 1-4 cm in diameter. Type 4 was a small, dense, echogenic focus with no surrounding lucency and varying amounts of posterior shadowing. Types 1,2 and 3 were seen early in infection; types 3 and 4 were present later. Lesion types 2,3 and 4 were also identified on CT scans. In addition, periportal linear areas of increased attenuation, possibly calcified, were identified on follow-up, non-contrast-enhanced CT. Some abscesses were better seen on non-contrast-enhanced CT scans, while others became visible only after iodinated contrast medium was administered intravenously. Although lesions not seen on US were often seen on CT, the opposite was also true. In two cases pathologic proof of candidiasis was established even when all imaging studies were negative. Patients should be studied by US and by CT before and after contrast agent administration for maximum sensitivity. Even when both US and CT are negative, if there is a strong clinical suspicion of candidiasis, open biopsy is recommended

  8. [Invasive fungal infections in immunocompromised patients with focus on aspergillosis and its causative agents].

    Science.gov (United States)

    Paloušová, Dita; Lengerová, Martina; Volfová, Pavlína; Bejdák, Petr; Kocmanová, Iva; Mayer, Jiří; Ráčil, Zdeněk

    2012-08-01

    Invasive fungal diseases (IFD) are a life-threatening infectious complications in immunocompromised patients and are associated with high rate of morbidity and mortality. The most common invasive mycosis in patients who underwent an allogeneic hematopoietic stem cell transplantation is invasive aspergilosis (IA), most frequently caused by the clinically dominant species Aspergillus fumigatus and, rarely, also by Aspergillus flavus, Aspergillus terreus and Aspergillus niger. In recent years, other related Aspergillus species were also reported to cause IFD, phenotypically similar to A. fumigatus and moreover, frequently exhibiting resistance towards various antifungals. For example, it is Aspergillus lentulus, Aspergillus viridinutans, Neosartoya fischeri, etc. Classical microbiological methods such as direct microscopy or culture are usually used for the identification of Aspergillus species. The application of PCR-based molecular techniques and monitoring of secondary metabolites production enable detection and identification of species, which are not distinguishable solely by their morphology. PCR methods are also useful for molecular strain typing of aspergilli and can reveal the genetic diversity of isolates.

  9. Phylogenetic analysis reveals two genotypes of the emerging fungus Mucor indicus, an opportunistic human pathogen in immunocompromised patients.

    Science.gov (United States)

    Taj-Aldeen, Saad J; Almaslamani, Muna; Theelen, Bart; Boekhout, Teun

    2017-07-12

    Mucormycosis is a rare fungal infection caused by Mucor indicus. Phylogenetic analysis of many M. indicus isolates, mainly sampled from different clinical and environmental specimens collected worldwide, revealed two genotypes, I and II, based on ITS and D1/D2 LSU rDNA sequences. A retrospective review of the literature revealed 13 cases. Eight (76.9%) patients had disseminated infections, and the overall mortality rate was 30.7%. A pulmonary infection caused by M. indicus genotype I in a liver transplant recipient was disseminated to include the skin and was successfully treated with liposomal amphotericin B and aggressive surgery. M. indicus can infect a wide variety of patients with no real preference for the site of infection. We concluded that M. indicus has emerged as a significant cause of invasive mycosis in severely immunocompromised patients worldwide. Early diagnosis and initiation of appropriate therapy could enhance survival in these immunocompromised patient populations.

  10. Aspergillus Spondylitis involving the Cervico-Thoraco-Lumbar Spine in an Immunocompromised Patient: a Case Report

    International Nuclear Information System (INIS)

    Son, Jeong-Min; Jee, Won-Hee; Jung, Chan-Kwon; Kim, Sang-Il; Ha, Kee-Yong

    2007-01-01

    Aspergillosis is a rare cause of spondylitis. Moreover, early diagnosis by MR imaging and adequate treatment can prevent the serious complications of fungal infection. To our knowledge, the MR findings of multilevel aspergillus spondylitis in the cervico-thoraco-lumbar spine have not been previously described. Here, we report the MR findings of aspergillus spondylitis involving the cervical, thoracic, and lumbar spine in a liver transplant recipient. spergillosis is a rare cause of spondylitis, and early diagnosis by MR imaging and adequate treatment are essential for a good outcome. Although the MR findings of bacterial spondylitis have been fully described, the findings of aspergillus spondylitis have been rarely described, and to the best of our knowledge multilevel involvement of cervico-thoraco-lumbar spine has not been previously reported. Here, we report the MR imaging findings of aspergillus spondylitis involving the cervico-thoraco-lumbar spine in a liver transplant recipient. In conclusion, aspergillus spondylitis should be considered in the differential diagnosis of immunocompromised patients with MR findings resembling those of tuberculous spondylitis

  11. Varicella-zoster virus infections in immunocompromised patients - a single centre 6-years analysis

    Directory of Open Access Journals (Sweden)

    Liese Johannes

    2011-05-01

    Full Text Available Abstract Background Infection with varicella-zoster virus (VZV contemporaneously with malignant disease or immunosuppression represents a particular challenge and requires individualized decisions and treatment. Although the increasing use of varicella-vaccines in the general population and rapid initiation of VZV-immunoglobulins and acyclovir in case of exposure has been beneficial for some patients, immunocompromised individuals are still at risk for unfavourable courses. Methods In this single center, 6-year analysis we review incidence, hospitalization and complication rates of VZV-infections in our center and compare them to published data. Furthermore, we report three instructive cases. Results Hospitalization rate of referred children with VZV-infections was 45%, among these 17% with malignancies and 9% under immunosuppressive therapy. Rate of complications was not elevated in these two high-risk cohorts, but one ALL-patient died due to VZV-related complications. We report one 4-year old boy with initial diagnosis of acute lymphoblastic leukemia who showed a rapidly fatal outcome of his simultaneous varicella-infection, one 1.8-year old boy with an identical situation but a mild course of his disease, and an 8.5-year old boy with a steroid-dependent nephrotic syndrome. This boy developed severe hepatic involvement during his varicella-infection but responded to immediate withdrawl of steroids and administration of acyclovir plus single-dose cidofovir after nonresponse to acyclovir after 48 h. Conclusion Our data show that patients with malignant diseases or immunosuppressive therapy should be hospitalized and treated immediately with antiviral agents. Despite these measures the course of VZV-infections can be highly variable in these patients. We discuss aids to individual decision-making for these difficult situations.

  12. Chorioretinal Lesions Presumed Secondary to Zika Virus Infection in an Immunocompromised Adult.

    Science.gov (United States)

    Henry, Christopher R; Al-Attar, Luma; Cruz-Chacón, Alexis M; Davis, Janet L

    2017-04-01

    Zika virus has spread rapidly throughout the Americas since 2015. The public health implications of Zika virus infection lend special importance to identifying the virus in unsuspected hosts. To describe relevant imaging studies and clinical features of chorioretinal lesions that are presumably associated with Zika virus and that share analogous features with chorioretinal lesions reported in cases of Dengue fever and West Nile virus. This is a case report from an academic referral center in Miami, Florida, of a woman in her 60s from Guaynabo, Puerto Rico, who presented with reduced visual acuity and bilateral diffuse, subretinal, confluent, placoid, and multifocal chorioretinal lesions. The patient was observed over a 5-month period. Visual acuity, clinical course, and multimodal imaging study results. Fluorescein angiography revealed early hypofluorescence and late staining of the chorioretinal lesions. Optical coherence tomography demonstrated outer retinal disruption in the placoid macular lesions. Zika RNA was detected in a plasma sample by real-time reverse transcription polymerase chain reaction testing and was suspected to be the cause of chorioretinal lesions after other viral and infectious causes were ruled out. Three weeks after the onset of symptoms, the patient's visual acuity had improved to 20/60 OD and 20/25 OS, with intraocular pressures of 18 mm Hg OD and 19 mm Hg OS. In 6 weeks, the chorioretinal lesions had healed and visual acuity had improved to 20/25 OD and 20/20 OS. Follow-up optical coherence tomography demonstrated interval recovery of the outer retina and photoreceptors. Acute-onset, self-resolving, placoid, or multifocal nonnecrotizing chorioretinal lesions may be a feature of active Zika virus chorioretinitis, as reported in other Flavivirus infections in adults. Similar findings in potentially exposed adults suggest that clinicians should consider IgM antibody or polymerase chain reaction testing for Zika virus as well as diagnostic

  13. Influenza vaccination for immunocompromised patients: systematic review and meta-analysis from a public health policy perspective.

    Directory of Open Access Journals (Sweden)

    Charles R Beck

    Full Text Available Immunocompromised patients are vulnerable to severe or complicated influenza infection. Vaccination is widely recommended for this group. This systematic review and meta-analysis assesses influenza vaccination for immunocompromised patients in terms of preventing influenza-like illness and laboratory confirmed influenza, serological response and adverse events.Electronic databases and grey literature were searched and records were screened against eligibility criteria. Data extraction and risk of bias assessments were performed in duplicate. Results were synthesised narratively and meta-analyses were conducted where feasible. Heterogeneity was assessed using I(2 and publication bias was assessed using Begg's funnel plot and Egger's regression test. Many of the 209 eligible studies included an unclear or high risk of bias. Meta-analyses showed a significant effect of preventing influenza-like illness (odds ratio [OR]=0.23; 95% confidence interval [CI]=0.16-0.34; p<0.001 and laboratory confirmed influenza infection (OR=0.15; 95% CI=0.03-0.63; p=0.01 through vaccinating immunocompromised patie nts compared to placebo or unvaccinated controls. We found no difference in the odds of influenza-like illness compared to vaccinated immunocompetent controls. The pooled odds of seroconversion were lower in vaccinated patients compared to immunocompetent controls for seasonal influenza A(H1N1, A(H3N2 and B. A similar trend was identified for seroprotection. Meta-analyses of seroconversion showed higher odds in vaccinated patients compared to placebo or unvaccinated controls, although this reached significance for influenza B only. Publication bias was not detected and narrative synthesis supported our findings. No consistent evidence of safety concerns was identified.Infection prevention and control strategies should recommend vaccinating immunocompromised patients. Potential for bias and confounding and the presence of heterogeneity mean the evidence

  14. Role of bronchoalveolar lavage in immunocompromised patients with pneumonia treated with a broad spectrum antibiotic and antifungal regimen

    Science.gov (United States)

    Hohenadel, I; Kiworr, M; Genitsariotis, R; Zeidler, D; Lorenz, J

    2001-01-01

    BACKGROUND—In a retrospective study the value of bronchoalveolar lavage (BAL) in the diagnosis of pneumonia was investigated in 95 immunocompromised patients suffering from haematological disorders and receiving a regimen of broad spectrum antibiotics and antifungal agents (BSAR).
METHODS—With the exception of four afebrile patients, all had fever, raised C reactive protein (CRP) levels, and new infiltrates visible on chest radiography. All patients underwent BAL to identify the organism causing the pneumonia and surveillance cultures were performed regularly for pathogens at different sites. Following classification of the isolates, patients with positive cultures were subdivided into two groups, pathogenic or contaminated. We investigated whether relevant pathogens were cultured only from the BAL fluid and whether they were susceptible to BSAR.
RESULTS—Although 77 of the 95 patients were thrombocytopenic, bleeding during BAL occurred in only 15% of all patients. Ten days after the procedure the fever improved in 88% of patients, radiographic findings improved in 71%, and CRP levels improved in 75% of patients; 22% of patients died within 28 days. Pathologically relevant isolates were found in 65% of all patients. Respiratory pathogens were detected only in the BAL fluid of 29 of the 95 patients (35% Gram positive species, 40% Gram negative species, 11% Mycobacterium, 11% fungi, and 3% cytomegalovirus). In 16 of these 29 patients (55%) the pathogens cultured only from the BAL fluid were resistant to treatment. Pathogens detected only in the BAL fluid were not susceptible to a standard broad spectrum antibiotic and antifungal regimen including teicoplanin, ceftriaxon, tobramycin, and amphotericin B in 12 of the 29 patients (41%).
CONCLUSIONS—Our data suggest that 12 patients were treated with broad spectrum antimicrobial agents which were not directed at the appropriate organism on in vitro sensitivity tests without BAL. BAL is a relatively safe

  15. Successful Treatment of Liver Aspergilloma by Caspofungin Acetate First-Line Therapy in a Non-Immunocompromised Patient

    Directory of Open Access Journals (Sweden)

    Hong-Juan Dong

    2012-09-01

    Full Text Available Aspergillosis remains to be a life-threatening complication in immunocompromised patients. However, Aspergillus infection can be observed in non-immunocompromised individuals in rare cases. We report a case of liver aspergilloma in a chronic aplastic anemia patient under relatively intact immune status. Therapeutic strategy for this rare condition was extensively discussed and caspofungin acetate single agent first-line therapy was applied after careful consideration. Encouraging clinical and radiologic improvements were achieved in response to the antifungal salvage. Our long-term follow-up study also revealed a favorable prognosis. Based on this experience, we suggest caspofungin acetate as first-line therapy for treatment plans of liver aspergilloma.

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

    OpenAIRE

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

    2014-01-01

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

  17. Rhino-oculo-cerebral aspergillus and mucor co-infections in an immunocompromised patient with type 2 diabetes mellitus

    Directory of Open Access Journals (Sweden)

    Kalidas Rit

    2014-01-01

    Full Text Available Mucormycosis are pathogenic moulds of the mucorales species usually occurring in immunocompromised patients or in patients with uncontrolled diabetes mellitus. Aspergillosis is the clinical condition caused by Aspergillus species and may cause an invasive disease with high case fatality rate, especially in immunosuppressed patients. A 46-year-old male patient with Type 2 diabetes mellitus with underlying malignancy presented with proptosis of left eye. Combined infections of Mucor and Aspergillus were diagnosed by means of computed tomography (CT scan and biopsy. Treatment with Amphotericin B and Voriconazole was started, the patient died within 3 months, from multi-organ failure.

  18. Travel-related health risks in moderately and severely immunocompromised patients: a case-control study.

    Science.gov (United States)

    Dekkiche, Souad; de Vallière, Serge; D'Acremont, Valérie; Genton, Blaise

    2016-03-01

    The number of immunocompromised persons travelling to tropical countries is increasing. The hypothesis is that this population is at increased risk of travel-related health problems but there are few data to support it. The objective was to assess the risk of travel-related health problems in immunocompromised persons when compared with the general population of travellers. A retrospective matched case-control study was performed. Cases were moderately or severely immunocompromised persons travelling to tropical countries and controls were non-immunocompromised persons, matched for demographic and travel characteristics. All participants responded to a phone questionnaire, asking them about any health problem they may have encountered while travelling or during the month following their return. The primary outcome was the incidence of a significant clinical event defined as repatriation, hospitalization during the travel or during the month following the return if due to a travel-related health problem and medical consultations during the trip. One hundred and sixteen moderately or severely immunocompromised cases [HIV infection (15), active cancer (25), splenectomized (20), solid organ transplant recipients (4) and use of systemic immunosuppressive medication (52)] and 116 controls were included. Incidence rates of significant clinical events were higher in immunocompromised travellers (9/116, 7.8%) than in controls (2/116, 1.7%) [OR = 4.8 , 95% CI 1.01-22.70; P = 0.048]. Most cases were related to infectious diseases (5/9, 55.5%), others were pulmonary embolism (2/9, 22%), inflammatory disease and trauma (1/9, 11.1% each). There was no significant difference between the two groups regarding common health problems. Moderately and severely immunocompromised travellers are at increased risk of developing a serious health problem during or after a trip in a tropical country. They should be well informed about the specific risks they are particularly prone to

  19. Economic Comparison of an Empirical Versus Diagnostic-Driven Strategy for Treating Invasive Fungal Disease in Immunocompromised Patients.

    Science.gov (United States)

    Barnes, Rosemary; Earnshaw, Stephanie; Herbrecht, Raoul; Morrissey, Orla; Slavin, Monica; Bow, Eric; McDade, Cheryl; Charbonneau, Claudie; Weinstein, David; Kantecki, Michal; Schlamm, Haran; Maertens, Johan

    2015-06-01

    Patients with persistent or recurrent neutropenic fevers at risk of invasive fungal disease (IFD) are treated empirically with antifungal therapy (AFT). Early treatment using a diagnostic-driven (DD) strategy may reduce clinical and economic burdens. We compared costs and outcomes of both strategies from a UK perspective. An empirical strategy with conventional amphotericin B deoxycholate (C-AmB), liposomal amphotericin B (L-AmB), or caspofungin was compared with a DD strategy (initiated based on positive ELISA results for galactomannan antigen) and/or positive results for Aspergillus species on polymerase chain reaction assay) using C-AmB, voriconazole, or L-AmB in a decision-analytic model. Rates of IFD incidence, overall mortality, and IFD-related mortality in adults expected to be neutropenic for ≥10 days were obtained. The empirical strategy was assumed to identify 30% of IFD and targeted AFT to improve survival by a hazard ratio of 0.589. AFT-specific adverse events were obtained from a summary of product characteristics. Resource use was obtained, and costs were estimated by using standard UK costing sources. All costs are presented in 2012 British pounds sterling. Total costs were 32% lower for the DD strategy (£1561.29) versus the empirical strategy (£2301.93) due to a reduced incidence of adverse events and decreased use of AFT. Administration of AFT was reduced by 41% (DD strategy, 74 of 1000; empirical strategy, 125 of 1000), with similar survival rates. This study suggests that a DD strategy is likely to be cost-saving versus empirical treatment for immunocompromised patients with persistent or recurrent neutropenic fevers. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  20. Pneumocystis jirovecii dihydropteroate synthase (DHPS) genotypes in non-HIV-immunocompromised patients: a tertiary care reference health centre study.

    Science.gov (United States)

    Tyagi, A K; Mirdha, B R; Luthra, K; Guleria, R; Mohan, A; Singh, U B; Samantaray, J C; Dar, L; Iyer, V K; Sreenivas, V

    2011-02-01

    Studies on Pneumocystis jirovecii dihydropteroate synthase (DHPS) genotypes among non-HIV immunocompromised patients from developing countries are rare. In the present prospective investigation, 24 (11.8%) cases were found to be positive for Pneumocystis jirovecii out of 203 non-HIV patients with a clinical suspicion of Pneumocystis pneumonia (PCP). Dihydropteroate synthase (DHPS) genotype 1 (Thr55+Pro57) was noted in 95.8% P. jirovecii isolates in the present study in contrast to only 4.1% of patients with DHPS genotype 4 (Thr55Ala + Pro57Ser).

  1. Retrospective review of cerebral mycotic aneurysms in 26 patients: focus on treatment in strongly immunocompromised patients with a brief literature review.

    Science.gov (United States)

    Allen, L M; Fowler, A M; Walker, C; Derdeyn, C P; Nguyen, B V; Hasso, A N; Ghodke, B V; Zipfel, G J; Cross, D T; Moran, C J

    2013-04-01

    Cerebral mycotic aneurysms are a rare and deadly type of aneurysm that have no definitive treatment guidelines. Our purpose was to retrospectively review known or suspected cases of CMA in order to identify patient populations that may be associated with higher morbidity and mortality. We hope that the identification of patients with these risk factors will lead to early stratification upon presentation, and more urgent treatment of their CMAs. We also hoped to identify any benefit or complication that was specific to either the endovascular or neurosurgical repair of CMAs. A retrospective multi-institutional study was performed examining cases of CMA during a 15-year period. Patients were considered strongly immunocompromised if there were long-term severely immunocompromised states: AIDS, chemotherapy, or steroid immunosuppression. Patients were excluded if angiographic findings suggested an alternative diagnosis or if an infectious etiology was unknown. Antibiotics were considered "noninvasive treatment." Endovascular and neurosurgical repair were considered "invasive treatment." Data were recorded by reviewing electronic medical records and imaging reports. Twenty-six patients with 40 CMAs were included. Three patients were considered strongly immunocompromised and presented with 4 CMAs, which demonstrated larger average size and more rapid growth; 3 of these patients' aneurysms were treated invasively in the acute period, with the one that was not ruptured causing death. Technical success (aneurysm occlusion without rupture or recanalization) and clinical success (no neurologic complication attributable to the intervention) were obtained equally endovascularly and neurosurgically. Clipping was aborted in favor of coiling for 1 patient. Anticoagulation needed reversal before 2 patients underwent craniotomy for clipping after valve replacement. For CMAs treated with antibiotics alone with angiographic follow-up (n=11), initial aneurysm size was unrelated to

  2. Infectious uveitis in immunocompromised patients and the diagnostic value of polymerase chain reaction and Goldmann-Witmer coefficient in aqueous analysis.

    Science.gov (United States)

    Westeneng, Arnaud C; Rothova, Aniki; de Boer, Joke H; de Groot-Mijnes, Jolanda D F

    2007-11-01

    To establish the causes of uveitis in immunocompromised patients and to determine the contribution of polymerase chain reaction (PCR) and Goldmann-Witmer coefficient (GWC) analysis of aqueous humor in patients with an infectious etiology. Retrospective case series of 56 consecutive immunocompromised patients with uveitis. All patients underwent full ophthalmologic examination and laboratory blood analysis for uveitis. Aqueous humor analyses were performed using PCR and GWC for cytomegalovirus (CMV), herpes simplex virus (HSV), varicella zoster virus (VZV), and Toxoplasma gondii. Of 56 immunocompromised patients, 43 (77%), all posterior and panuveitis, had intraocular infections. Twenty-one (49%) had CMV, three (7%) had VZV, 11 (26%) had T. gondii, six (14%) had Treponema pallidum, and one (2%) each had Aspergillus and Candida. In AIDS patients, CMV was the most common cause. A strong correlation between AIDS and ocular syphilis was also observed (P = .007). In nonAIDS immunocompromised patients, T. gondii was most frequently detected. Twenty-seven patients were examined by both PCR and GWC; five (18.5%) were positive by both assays, 15 (55.5%) were positive by PCR alone and seven (26%) by GWC alone. Viral infections were detected by PCR in 16 of 17 (94%) cases; T. gondii in four of 10 (40%) patients. Using GWC, a viral infection was diagnosed in three of 17 (18%) and T. gondii in nine of 10 (90%) cases. In immunocompromised patients, PCR is superior in diagnosing viral infections. Analysis of intraocular antibody production played a decisive role in the diagnosis of ocular toxoplasmosis.

  3. No Evidence of Presence of Parvovirus 4 in a Swedish Cohort of Severely Immunocompromised Children and Adults

    Science.gov (United States)

    Tolfvenstam, Thomas; Norbeck, Oscar; Öhrmalm, Lars

    2012-01-01

    The recently discovered human parvovirus 4 (PARV4) has been associated with seropositivity for human immunodeficiency virus, hepatitis B virus and hepatitis C virus. High prevalence is seen especially in intravenous drug users. The virus has been detected in blood products and persons who have been repeatedly transfused have shown to be a risk-group. Furthermore, reports from different parts of the world suggesting a prevalence ranging from zero to one third of the healthy population and the virus is thought to cause a latent or persistent infection. We investigated the presence of PARV4 DNA and parvovirus B19 (B19) DNA in serum from 231 severely immunocompromised cancer patients that have been exposed for blood products. Compared to B19, which was found in 3.9% of the patients, we found no evidence of PARV4. Our results may indicate a very low prevalence of the virus in Sweden, and it would be useful to measure the real PARV4 exposure of the healthy population as well as individuals with known risk factors by serology. PMID:23050026

  4. No evidence of presence of parvovirus 4 in a Swedish cohort of severely immunocompromised children and adults.

    Directory of Open Access Journals (Sweden)

    Thomas Tolfvenstam

    Full Text Available The recently discovered human parvovirus 4 (PARV4 has been associated with seropositivity for human immunodeficiency virus, hepatitis B virus and hepatitis C virus. High prevalence is seen especially in intravenous drug users. The virus has been detected in blood products and persons who have been repeatedly transfused have shown to be a risk-group. Furthermore, reports from different parts of the world suggesting a prevalence ranging from zero to one third of the healthy population and the virus is thought to cause a latent or persistent infection. We investigated the presence of PARV4 DNA and parvovirus B19 (B19 DNA in serum from 231 severely immunocompromised cancer patients that have been exposed for blood products. Compared to B19, which was found in 3.9% of the patients, we found no evidence of PARV4. Our results may indicate a very low prevalence of the virus in Sweden, and it would be useful to measure the real PARV4 exposure of the healthy population as well as individuals with known risk factors by serology.

  5. Use of combined treatments involving gamma irradiation for the sterilization of a carrot puree intended to immunocompromised patients

    International Nuclear Information System (INIS)

    Gharbi Yahyaoui, Asma

    2010-01-01

    In this study, we were interested to the application of a series of combined physical treatments (blanching, vacuum packaging and irradiation) on carrot puree. The results showed that with sub-lethal dose of 3 kGy in combination with moderate heat treatment and moderate pressure vacuum we can achieve an undetectable level of bacteria while preserving the antioxidant activity and the phenolic content. The combination of mild irradiation doses with other physical or biological preservation methods can be used to provide more dietary variety for immunocompromised patients and other groups since it ensures stable sterile foods.

  6. Fusariose em paciente imunocomprometido: sucesso terapêutico com voriconazol Fusariosis in an immunocompromised patient: therapeutic success with voriconazole

    Directory of Open Access Journals (Sweden)

    Thaís Prota Hussein Pincelli

    2008-08-01

    Full Text Available A infecção por Fusarium solani é afecção fúngica potencialmente grave em pacientes imunocomprometidos, sobretudo naqueles portadores de neoplasias hematológicas. A mortalidade é alta,sendo limitadas as opções terapêuticas devido às condições da imunidade do doente e à relativa resistência do fungo aos antifúngicos utilizados de rotina. O voriconazol tem-se mostrado boa alternativa terapêutica em pacientes neutropênicos que apresentam fusariose refratária ou pouco responsiva à anfotericina B. Neste artigo relata-se caso de fusariose em doente imunocomprometido tratado com sucesso com voriconazol.Fusarium infection is known to be potentially severe in immunocompromised patients, especially those with hematologic malignancies. Mortality rates are high and there are few therapeutic options, due to the severe underlying condition of this group of patients and the relative resistance of Fusarium to conventional antifungal therapy. Voriconazole has been shown to be an effective antifungal agent for neutropenic patients with fusariosis that are refractory or unresponsive to amphotericin B. We report the successful treatment of disseminated Fusarium infection in an immunocompromised host.

  7. HRCT findings of pulmonary complications in non-AIDS immunocompromised patients. Are they useful in differential diagnosis?

    International Nuclear Information System (INIS)

    Emoto, Takuya; Matsumoto, Tsuneo; Tanaka, Nobuyuki; Miura, Gouji; Kawamura, Takeo; Matsunaga, Naofumi

    2003-01-01

    This study was designed to evaluate the diagnostic value of characteristic high-resolution CT (HRCT) findings in the differential diagnosis of acute pulmonary complications (APCs) in immunocompromised patients and to investigate how to improve diagnostic accuracy. We reviewed the chest CT images of 103 consecutive immunocompromised non-acquired immunodeficiency syndrome (AIDS) patients with APCs. The presence, extent, and anatomical distribution of the CT findings were assessed by two radiologists. The sensitivity and positive predictive value (PPV) of each criterion determined by the combination of CT findings that were characteristic in previous studies were calculated. The average sensitivity of each criterion was 0.50 in the total cases. There were many false positives, and the PPVs of some criteria were low. Among the significantly less frequent CT findings, the frequency of bronchovascular bundle thickening was 0% in cytomegaloviral pneumonia (CMV P). The absence of this finding improved the diagnostic accuracy of CMV P. Because the combination of only characteristic HRCT findings in each disease was of relatively limited value in making a diagnosis, infrequent findings should be also added to the CT criteria to improve accuracy. (author)

  8. Initial CT manifestations of invasive pulmonary aspergillosis in 45 non-HIV immunocompromised patients: association with patient outcome?

    International Nuclear Information System (INIS)

    Horger, Marius; Hebart, Holger; Einsele, Hermann; Lengerke, Claudia; Claussen, C.D.; Vonthein, Reinhard; Pfannenberg, Christina

    2005-01-01

    Purpose: To assess early high-resolution computer tomographic (CT) signs of invasive pulmonary aspergillosis (IPA) in non-HIV immunosuppressed patients and their potential association with patient's outcome, including frequency and severity of pulmonary hemorrhage, taking also in consideration the impact of other known risk factors contributory to IPA. Material and methods: A retrospective review of serial CT scans was performed in 45 immunocompromised patients with a total of 46 episodes of invasive pulmonary aspergillosis. All patients underwent CT beginning with the day they showed clinical or laboratory signs of infection. Serial follow-up CT included more than two, up to 12 CT examinations. Patient's outcome was judged by clinical and radiological follow-up and classified as survival, death by IPA, or death unrelated to IPA. The influence of patient's age, underlying disease, hematopoietic stem cell transplantation, neutropenia, graft versus host disease, and antifungal therapy onset was also statistically considered. Results: Three main CT findings were identified: small nodules (<1 cm) 43% (20/46), large nodules 21% (10/46) and consolidations, either in patchy ± segmental 26% (12/46), or peribronchial distribution ± tree in bud 9% (4/46). In 11 patients (24%) we found a combination of two or more of these signs: 9 (19%) patients presented concurrent small nodules accompanied by reticulation, tree in bud or peribronchial infiltrates, while 2 (4%) patients showed large pulmonary nodules accompanied by large consolidations. An accompanying 'halo' sign was observed in 38 patients (82%). Crescent sign followed by cavitation was encountered in 29 patients (63%). Two patients succumbed to massive pulmonary bleeding caused by IPA. Twenty-one patients (15/46) deceased in this series, 12 of them succumbed to IPA, 1 died from cerebral invasive aspergillosis, while in 9 patients the cause of death was not primarily IPA. Manifest pulmonary hemorrhage occurred in 19% (9

  9. Salmonella meningitis and septicaemia in an non-immunocompromised adult, associated with a cluster of Salmonella Enteritidis PT 14b, Ireland, November 2009.

    LENUS (Irish Health Repository)

    OhAiseadha, C O

    2010-01-01

    We report a fatal case of meningitis caused by Salmonella Enteritidis phage type 14b in a middle-aged man who had no history or findings to suggest he was immunocompromised. To our knowledge, this is the first reported case of Salmonella meningitis in an adult in Ireland, and the first case of meningitis in an adult caused by phage type 14b. This case was associated with a nationwide cluster of salmonellosis which is still under investigation at the time of writing.

  10. Pulmonary infiltrates in non-HIV immunocompromised patients: a diagnostic approach using non-invasive and bronchoscopic procedures

    Science.gov (United States)

    Rano, A; Agusti, C; Jimenez, P; Angrill, J; Benito, N; Danes, C; Gonzalez, J; Rovira, M; Pumarola, T; Moreno, A; Torres, A

    2001-01-01

    BACKGROUND—The development of pulmonary infiltrates is a frequent life threatening complication in immunocompromised patients, requiring early diagnosis and specific treatment. In the present study non-invasive and bronchoscopic diagnostic techniques were applied in patients with different non-HIV immunocompromised conditions to determine the aetiology of the pulmonary infiltrates and to evaluate the impact of these methods on therapeutic decisions and outcome in this population.
METHODS—The non-invasive diagnostic methods included serological tests, blood antigen detection, and blood, nasopharyngeal wash (NPW), sputum and tracheobronchial aspirate (TBAS) cultures. Bronchoscopic techniques included fibrobronchial aspirate (FBAS), protected specimen brush (PSB), and bronchoalveolar lavage (BAL). Two hundred consecutive episodes of pulmonary infiltrates were prospectively evaluated during a 30 month period in 52 solid organ transplant recipients, 53 haematopoietic stem cell transplant (HSCT) recipients, 68 patients with haematological malignancies, and 27 patients requiring chronic treatment with corticosteroids and/or immunosuppressive drugs.
RESULTS—An aetiological diagnosis was obtained in 162 (81%) of the 200 patients. The aetiology of the pulmonary infiltrates was infectious in 125 (77%) and non-infectious in 37 (23%); 38 (19%) remained undiagnosed. The main infectious aetiologies were bacterial (48/125, 24%), fungal (33/125, 17%), and viral (20/125, 10%), and the most frequent pathogens were Aspergillus fumigatus (n=29), Staphylococcus aureus (n=17), and Pseudomonas aeruginosa (n=12). Among the non-infectious aetiologies, pulmonary oedema (16/37, 43%) and diffuse alveolar haemorrhage (10/37, 27%) were the most common causes. Non-invasive techniques led to the diagnosis of pulmonary infiltrates in 41% of the cases in which they were used; specifically, the diagnostic yield of blood cultures was 30/191 (16%); sputum cultures 27/88 (31%); NPW 9/50 (18

  11. High-dose continuous infusion beta-lactam antibiotics for the treatment of resistant Pseudomonas aeruginosa infections in immunocompromised patients.

    Science.gov (United States)

    Moriyama, Brad; Henning, Stacey A; Childs, Richard; Holland, Steven M; Anderson, Victoria L; Morris, John C; Wilson, Wyndham H; Drusano, George L; Walsh, Thomas J

    2010-05-01

    To report a case series of high-dose continuous infusion beta-lactam antibiotics for the treatment of resistant Pseudomonas aeruginosa infections. Continuous infusion ceftazidime or aztreonam was administered to achieve target drug concentrations at or above the minimum inhibitory concentration, when possible, in 3 patients with P. aeruginosa infections. The maximal calculated target drug concentration was 100 mg/L. In the first patient, with primary immunodeficiency, neutropenia, and aggressive cutaneous T-cell lymphoma/leukemia, continuous infusion ceftazidime (6.5-9.6 g/day) was used to successfully treat multidrug-resistant P. aeruginosa bacteremia. In the second patient, with leukocyte adhesion deficiency type 1, continuous infusion aztreonam (8.4 g/day) was used to successfully treat multidrug-resistant P. aeruginosa wound infections. In the third patient, with severe aplastic anemia, continuous infusion ceftazidime (7-16.8 g/day) was used to treat P. aeruginosa pneumonia and bacteremia. In each patient, bacteremia cleared, infected wounds healed, and pneumonia improved in response to continuous infusion ceftazidime or aztreonam. Treatment strategies for multidrug-resistant P. aeruginosa infections are limited. A novel treatment strategy, when no other options are available, is the continuous infusion of existing beta-lactam antibiotics to maximize their pharmacodynamic activity. High-dose continuous infusion ceftazidime or aztreonam was used for the successful treatment of resistant systemic P. aeruginosa infections in 3 chronically immunocompromised patients. Continuous infusion beta-lactam antibiotics are a potentially useful treatment strategy for resistant P. aeruginosa infections in immunocompromised patients.

  12. Infective endocarditis caused by multidrug-resistant Streptococcus mitis in a combined immunocompromised patient: an autopsy case report.

    Science.gov (United States)

    Matsui, Natsuko; Ito, Makoto; Kuramae, Hitoshi; Inukai, Tomomi; Sakai, Akiyoshi; Okugawa, Masaru

    2013-04-01

    An autopsy case of infective endocarditis caused by multidrug-resistant Streptococcus mitis was described in a patient with a combination of factors that compromised immune status, including autoimmune hemolytic anemia, post-splenectomy state, prolonged steroid treatment, and IgA deficiency. The isolated S. mitis strain from blood culture was broadly resistant to penicillin, cephalosporins, carbapenem, macrolides, and fluoroquinolone. Recurrent episodes of bacterial infections and therapeutic use of several antibiotics may underlie the development of multidrug resistance for S. mitis. Because clinically isolated S. mitis strains from chronically immunocompromised patients have become resistant to a wide spectrum of antibiotics, appropriate antibiotic regimens should be selected when treating invasive S. mitis infections in these compromised patients.

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

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

    2014-03-01

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

  14. The "Knife-Cut Sign" Revisited: A Distinctive Presentation of Linear Erosive Herpes Simplex Virus Infection in Immunocompromised Patients.

    Science.gov (United States)

    Cohen, Philip R

    2015-10-01

    The "knife-cut sign" is a distinctive presentation of linear erosive herpes simplex virus infection in immunocompromised patients. To describe a man whose herpes simplex virus infection-related skin lesions demonstrated the "knife-cut sign" and to review the characteristics of reported immunosuppressed individuals with "knife-cut" cutaneous herpes simplex virus lesions. A man with multiple myeloma and post-stem cell transplant cutaneous graft-versus-host disease managed with systemic prednisone and sirolimus developed disseminated cutaneous herpes simplex virus infection with virus-associated linear ulcers of the inguinal folds and the area between his ear and scalp; the lesions at both sites had a distinctive "knife-cut" appearance. Using the PubMed database, an extensive literature search was performed on herpes simplex virus, immunocompromised patient, and "knife-cut sign". Herpes simplex virus infection-associated skin lesions that demonstrate the "knife-cut sign" present in patients who are immunosuppressed secondary to either an underlying medical condition or a systemic therapy or both. The distinctive virus-related cutaneous lesions appear as linear ulcers and fissures in intertriginous areas, such as the folds in the inguinal area, the vulva, and the abdomen; in addition, other sites include beneath the breast, within the gluteal cleft, and the area between the ear and the scalp. Not only herpes simplex virus-2, but also herpes simplex virus-1 has been observed as the causative viral serotype; indeed, herpes simplex virus-1 has been associated with genital and inframammary lesions in addition to those above the neck. Direct fluorescent antibody testing is a rapid method for confirming the clinically suspected viral infection; however, since false-negative direct fluorescent antibody testing occurred in some of the patients, it may be prudent to also perform viral cultures and possibly lesional skin biopsies to establish the diagnosis. The herpes simplex

  15. A rare cause of drug-induced hepatitis in an immunocompromised patient and the role of glutathione.

    Science.gov (United States)

    Senadhi, Viplove; Arora, Deepika; Arora, Manish; Marsh, Franklin

    2012-08-27

    The Food and Drug Administration (FDA) has issued a warning on numerous herbal drugs, including many popular products at General Nutrition Centers (GNC), regarding unstudied hepatotoxicity. There have been recent reports of GNC products such as hydroxycut and herbalife, causing drug-induced hepatitis. Herbal medications are over-the-counter products and are not investigated thoroughly by the FDA. Given that the most common outpatient laboratory abnormality is elevated liver transaminases, a sign of hepatocellular toxicity; it is not surprising that some of these products end up causing hepatic dysfunction, especially when taken in large volume. There are numerous herbal supplements that are hepatotoxic, however, these medications have a much more significant effect in human immunodeficiency virus (HIV)/ acquired immune deficiency syndrome patients, which is secondary to depleted glutathione. We present a rare case of drug induced hepatitis secondary to herbal medications used to treat HIV and elucidate the role of glutathione depletion in immunocompromised patients.

  16. Transthoracic ultrasonography for the immunocompromised patient. A pilot project that introduces transthoracic ultrasonography for the follow-up of hematological patients in Romania.

    Science.gov (United States)

    Frinc, Ioana; Ilies, Petru; Zaharie, Florin; Dima, Delia; Tanase, Alina; Petrov, Ljubomir; Irimie, Alexandru; Berce, Cristian; Lisencu, Cosmin; Berindan-Neagoe, Ioana; Tomuleasa, Ciprian; Bojan, Anca

    2017-06-01

    In the past decade, there has been significant progress in clinical hematology with the discovery of targeted molecules and thus the achievement of both hematologic and molecular responses. Nevertheless, chemotherapy remains the treatment of choice for many types of hematological malignancies. Aggressive chemotherapy leads to immunosuppression, accompanied by a high rate of infections and an increased rate of treatment-related mortality. Invasive fungal infections as well as more common bacterial and viral infections are frequent in immunocompromised patients as they are difficult to diagnose and treat. Pleuropulmonary infections in immunocompromised patients are diagnosed using clinical examination, imaging and laboratory tests. Many laboratory tests are run for several days before a final result is given and are expensive. Computer tomography is a reliable technique, but it is encumbered by high irradiation and high cost, and can assess lesions larger than 1 cm. Transthoracic ultrasound is a modern method, used in the diagnostic algorithm of pleuropulmonary pathology. It allows the diagnosis of small lesions, can be performed at the patients' bedside, with acceptable costs and no irradiation. A fast, informed and accurate medical decision is essential for a favorable outcome in immunosuppressed patients with an adjacent infection. In the current case series we present the implementation of a new protocol for the follow-up of immunocompromised patients using transthoracic ultrasonography, of great potential use in the clinic.

  17. Cardiac Aspergilloma: A Rare Case of a Cardiac Mass Involving the Native Tricuspid Valve, Right Atrium, and Right Ventricle in an Immunocompromised Patient

    Directory of Open Access Journals (Sweden)

    Christina S. Chen-Milhone

    2018-01-01

    Full Text Available Aspergillus can cause devastating opportunistic infections in immunocompromised patients. Rarely does this fungus invade the heart, and when it does, survival is especially poor despite optimal medical and surgical treatment. We report a case of cardiac aspergilloma with involvement of the tricuspid valve and both the right atrium and ventricle found on a transthoracic echocardiogram in an immunocompromised patient after developing atrial fibrillation with rapid ventricular rate. The findings from this case suggest that early clinical suspicion is critical in early diagnosis and thus early treatment.

  18. Transthoracic ultrasonography for the immunocompromised patient. A pilot project that introduces transthoracic ultrasonography for the follow-up of hematological patients in Romania

    Directory of Open Access Journals (Sweden)

    Frinc Ioana

    2017-06-01

    Full Text Available In the past decade, there has been significant progress in clinical hematology with the discovery of targeted molecules and thus the achievement of both hematologic and molecular responses. Nevertheless, chemotherapy remains the treatment of choice for many types of hematological malignancies. Aggressive chemotherapy leads to immunosuppression, accompanied by a high rate of infections and an increased rate of treatment-related mortality. Invasive fungal infections as well as more common bacterial and viral infections are frequent in immunocompromised patients as they are difficult to diagnose and treat. Pleuropulmonary infections in immunocompromised patients are diagnosed using clinical examination, imaging and laboratory tests. Many laboratory tests are run for several days before a final result is given and are expensive. Computer tomography is a reliable technique, but it is encumbered by high irradiation and high cost, and can assess lesions larger than 1 cm. Transthoracic ultrasound is a modern method, used in the diagnostic algorithm of pleuropulmonary pathology. It allows the diagnosis of small lesions, can be performed at the patients’ bedside, with acceptable costs and no irradiation. A fast, informed and accurate medical decision is essential for a favorable outcome in immunosuppressed patients with an adjacent infection. In the current case series we present the implementation of a new protocol for the follow-up of immunocompromised patients using transthoracic ultrasonography, of great potential use in the clinic.

  19. Antifungal susceptibility testing of Candida species isolated from the immunocompromised patients admitted to ten university hospitals in Iran : comparison of colonizing and infecting isolates

    NARCIS (Netherlands)

    Badiee, Parisa; Badali, Hamid; Boekhout, Teun; Diba, Kambiz; Moghadam, Abdolkarim Ghadimi; Hossaini Nasab, Ali; Jafarian, Hadis; Mohammadi, Rasoul; Mirhendi, Hossein; Najafzadeh, Mohammad Javad; Shamsizadeh, Ahmad; Soltani, Jafar

    2017-01-01

    BACKGROUND: Antifungal susceptibility testing is a subject of interest in the field of medical mycology. The aim of the present study were the distributions and antifungal susceptibility patterns of various Candida species isolated from colonized and infected immunocompromised patients admitted to

  20. Percutaneous treatment with amphotericin B of mycotic lung lesions from invasive aspergillosis: results in 10 immunocompromised patients

    International Nuclear Information System (INIS)

    Veltri, A.; Anselmetti, G.C.; Bartoli, G.; Martina, M.C.; Galli, J.; Regge, D.; Bertini, M.

    2000-01-01

    The aim of this study was to evaluate the efficacy of percutaneous treatment of pulmonary lesions from invasive aspergillosis in immunocompromised patients. From 1992 to 1998, ten patients (seven men and three women; mean age 56 years) affected by hematological neoplasms (8 acute myeloid leukemias, 2 non-Hodgkin's lymphomas) and post-chemotherapy prolonged neutropenia developed pulmonary lesions from invasive aspergillosis. A total of 13 lesions (diameter 2-7 cm, median 5 cm) were treated percutaneously due to insufficiency of the high-dose i. v. therapy; under CT guidance, a median of 10 cm 3 per session of a 1 mg/cm 3 diluted solution of amphotericin B was injected through a fine needle (21-22 G); 45 sessions overall were performed (one to five per lesion, median four), according to the volume of the nodules, tolerance, and complications. The results were retrospectively evaluated either radiologically or clinically. Complications were cough, mild hemoptysis, and small pneumothorax and/or pleural effusion. No major complications occurred. One month after the beginning of treatment, 8 lesions completely resolved, 4 greatly improved, and 1 was not significantly reduced. In all ten patients symptoms improved (eight of ten could restart chemotherapy as scheduled). After antiblastic retreatment, 1 patient had mycotic recurrence. In our experience transthoracic topical treatment with amphotericin B of single or few lung lesions from invasive aspergillosis was effective, affording a rapid improvement of the lesions and symptoms, and allowing continuation of chemotherapy as scheduled, thereby reducing the risk of recurrences. (orig.)

  1. [Proteinase activity in Candida albicans strains isolated from the oral cavity of immunocompromised patients, with oral candidiasis and in healthy subjects].

    Science.gov (United States)

    Hernández-Solís, Sandra E; Rueda-Gordillo, Florencio; Rojas-Herrera, Rafael A

    2014-01-01

    Candida albicans has a variety of virulence factors, including secreted aspartyl proteases, which are determinant factors in the pathogenesis of this yeast in immunocompromised patients. Proteinase activity was identified in C. albicans strains isolated from the oral cavity of immunocompromised patients with cancer, diabetes and HIV+, with oral candidiasis and in healthy subjects. Two hundred and fifty C. albicans strains were analyzed, distributed in 5 different groups: patients with cancer, diabetes, HIV+, with oral candidiasis and healthy subjects. Proteolytic activity was identified in 46% of the strains from cancer patients, 54% from HIV+ patients, 60% from diabetics, 70% from oral candidiasis patients, and 42% from healthy subjects. Activity was higher in strains from immunocompromised and oral candidiasis patients than in healthy subjects. Differences were observed between the candidiasis-healthy, candidiasis-HIV+, and diabetic-healthy groups. No differences were observed between the oral candidiasis, diabetes and cancer patients, between the diabetes and HIV+ patients, or between the cancer patients, HIV+ patients and healthy subjects. The present results suggest that although secreted aspartyl proteases are important in the pathogenesis of C. albicans, their activity depends on host conditions. Copyright © 2012 Revista Iberoamericana de Micología. Published by Elsevier Espana. All rights reserved.

  2. Detection of low frequency multi-drug resistance and novel putative maribavir resistance in immunocompromised paediatric patients with cytomegalovirus

    Directory of Open Access Journals (Sweden)

    Charlotte Jane Houldcroft

    2016-09-01

    Full Text Available Human cytomegalovirus (HCMV is a significant pathogen in immunocompromised individuals, with the potential to cause fatal pneumonitis and colitis, as well as increasing the risk of organ rejection in transplant patients. With the advent of new anti-HCMV drugs there is therefore considerable interest in using virus sequence data to monitor emerging resistance to antiviral drugs in HCMV viraemia and disease, including the identification of putative new mutations. We used target-enrichment to deep sequence HCMV DNA from 11 immunosuppressed paediatric patients receiving single or combination anti-HCMV treatment, serially sampled over 1-27 weeks. Changes in consensus sequence and resistance mutations were analysed for three ORFs targeted by anti-HCMV drugs and the frequencies of drug resistance mutations monitored. Targeted-enriched sequencing of clinical material detected mutations occurring at frequencies of 2%. Seven patients showed no evidence of drug resistance mutations. Four patients developed drug resistance mutations a mean of 16 weeks after starting treatment. In two patients, multiple resistance mutations accumulated at frequencies of 20% or less, including putative maribavir and ganciclovir resistance mutations P522Q (UL54 and C480F (UL97. In one patient, resistance was detected 14 days earlier than by PCR. Phylogenetic analysis suggested recombination or superinfection in one patient. Deep sequencing of HCMV enriched from clinical samples excluded resistance in 7 of eleven subjects and identified resistance mutations earlier than conventional PCR-based resistance testing in 2 patients. Detection of multiple low level resistance mutations was associated with poor outcome.

  3. Association of bronchoalveolar lavage yield with chest computed tomography findings and symptoms in immunocompromised patients

    Directory of Open Access Journals (Sweden)

    Kyle R Brownback

    2013-01-01

    Conclusion: CT findings of reticular and nodular infiltrates portend a worse diagnostic yield from BAL than those that are alveolar in nature. Symptomatic patients are more likely to have diagnostic FOB with BAL than asymptomatic patients.

  4. Discordant results obtained on testing sera from immunocompromised patients for cytomegalovirus IgG by enzyme-linked immunosorbent assay and radioimmunoassay

    Energy Technology Data Exchange (ETDEWEB)

    Booth, J C; El Mohandes, L; Tryhorn, Y S [London University (United Kingdom). St. George' s Hospital Medical School, Department of Medical Microbiology; Kangro, H O; Liu, K M [Saint Bartholomew' s Hospital, London (UK)

    1989-10-01

    The investigation of sera from immunocompromised patients for antibody to CMV by ELISA, RIA, immunofluorescence (IF) and complement-fixation (CF) revealed discrepancies that reflected differences in test specificity rather than sensitivity and suggested that for the long-term serological follow-up of such patients it would be advisable not to rely on only a single assay procedure. (author). 12 refs.; 8 figs.; 1 tab.

  5. The uptake of influenza and pneumococcal vaccination among immunocompromised patients attending rheumatology outpatient clinics.

    LENUS (Irish Health Repository)

    Haroon, Muhammad

    2011-07-01

    PURPOSE AND OBJECTIVES: The patients using immunosuppressive agents are considered at high risk for acquiring different infections. Accordingly, international guidelines recommend vaccinating such patients against influenza and pneumococcal organisms. The aims of this study were two-fold: (1) to assess the influenza and pneumococcal vaccination uptake among our rheumatology outpatients who are immunosuppressed; (2) to identify the factors influencing immunisation uptake among our sample of patients.

  6. Characterization of Streptococcus constellatus strains recovered from a brain abscess and periodontal pockets in an immunocompromised patient.

    Science.gov (United States)

    Marques da Silva, Rafael; Caugant, Dominique A; Josefsen, Roger; Tronstad, Leif; Olsen, Ingar

    2004-12-01

    There have been a number of reports of brain abscesses suggesting an odontogenic etiology. However, no efforts have been made to compare brain abscess isolates with isolates from the oral cavity using highly discriminative methods. We report a brain abscess caused by Streptococcus constellatus in an immunocompromised patient where oral infection (periodontitis) was suspected to be implicated. The brain abscess and oral isolates were compared by means of one phenotypic and three genetic (restriction fragment length polymorphism [RFLP], ribotyping, and random amplified polymorphic DNA [RAPD]) fingerprinting techniques. The phenotypic method and RFLP showed identical profiles between brain and periodontal isolates, while ribotyping and RAPD showed very close similarity, with only one band difference in one of the three ribotypes and in one of the three polymorphic RAPD. Gene transfer by genetic recombinational events in the periodontal pocket might have been responsible for the emergence of a strain variant of S. constellatus that had the potential to cause an abscess at a distant site (brain). The importance of odontogenic sources as potential foci of infection for brain abscesses is discussed.

  7. Pulmonary toxoplasmosis in immunocompromised patients with interstitial pneumonia: a single-centre prospective study assessing PCR-based diagnosis.

    Science.gov (United States)

    Desoubeaux, Guillaume; Cabanne, Églantine; Franck-Martel, Claire; Gombert, Martin; Gyan, Emmanuel; Lissandre, Séverine; Renaud, Marc; Monjanel, Hélène; Dartigeas, Caroline; Bailly, Éric; Van Langendonck, Nathalie; Chandenier, Jacques

    2016-08-01

    Pulmonary toxoplasmosis has become a very rare parasitic infection since the advent of highly active antiretroviral therapies. It is generally diagnosed by the direct microscopic observation of Toxoplasma gondii tachyzoites in bronchoalveolar lavage fluid (BALF). The aim of this study was to assess possible improvements in diagnostic performance associated with the use of real-time PCR. This prospective study was carried out on BALFs obtained from immunocompromised patients over a 2-year period. We systematically compared the results of conventional staining with those of molecular detection. Two cases of pulmonary toxoplasmosis were diagnosed for a total of 336 samples. PCR did not detect any additional cases and was more time-consuming than conventional staining. Conventional staining is a reliable technique and is probably the most appropriate method for experienced microbiology laboratories, whereas T. gondii-specific PCR may be useful for laboratories with less experience in parasitology. 2015_030, May 27th 2015. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  8. A real time PCR assay on blood for diagnosis of invasive candidiasis in immunocompromised patient

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    Mohsen Ashrafi

    2015-01-01

    Results: From 2009 to 2011, 72 patients with hematologic malignancies and bone marrow transplant recipients were evaluated for IC. The female to male ratio was 27:45; the mean age was 32.1 years. The most common malignancy in this patient was acute myeloid leukemia (AML (27.8% and acute lymphoblastic leukemia (ALL (26.4%. Out of 72 patients, 11 patients (15.3% had positive real time PCR /probe results. Based on the melting temperature (Tm analysis, 5 (45.4% C. krusei, 3 (27.2% C. tropicalis, 2 (18.1% C. parapsilosis and 1 C. albicans (9% were identified. According to the revised EORTC / MSG, 1 patient (9% and 10 patients (91% were defined as proven and possible groups of IC, respectively. The mortality rate in proven and possible IC patient was found 54.5%. Conclusion: The established Real-time PCR/FRET probe assay is an appropriate diagnostic tool for the detection of Candida species DNA and the management of patients suffering from hematologic malignancies and bone marrow recipient are at risk for IC.

  9. Percutaneous treatment with amphotericin B of mycotic lung lesions from invasive aspergillosis: results in 10 immunocompromised patients

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    Veltri, A.; Anselmetti, G.C.; Bartoli, G.; Martina, M.C.; Galli, J. [Sezione di Scienze Radiologiche, DiUniv. Torino (Italy); Regge, D. [Servizio di Radiodiagnostica, Istituto di Ricerca e Cura per il Cancro, Ordine Mauriziano, Candiolo (Italy); Bertini, M. [U.O.A. Ematologia, Azienda Ospedaliera San Giovanni Battista, Torino (Italy)

    2000-12-01

    The aim of this study was to evaluate the efficacy of percutaneous treatment of pulmonary lesions from invasive aspergillosis in immunocompromised patients. From 1992 to 1998, ten patients (seven men and three women; mean age 56 years) affected by hematological neoplasms (8 acute myeloid leukemias, 2 non-Hodgkin's lymphomas) and post-chemotherapy prolonged neutropenia developed pulmonary lesions from invasive aspergillosis. A total of 13 lesions (diameter 2-7 cm, median 5 cm) were treated percutaneously due to insufficiency of the high-dose i. v. therapy; under CT guidance, a median of 10 cm{sup 3} per session of a 1 mg/cm{sup 3} diluted solution of amphotericin B was injected through a fine needle (21-22 G); 45 sessions overall were performed (one to five per lesion, median four), according to the volume of the nodules, tolerance, and complications. The results were retrospectively evaluated either radiologically or clinically. Complications were cough, mild hemoptysis, and small pneumothorax and/or pleural effusion. No major complications occurred. One month after the beginning of treatment, 8 lesions completely resolved, 4 greatly improved, and 1 was not significantly reduced. In all ten patients symptoms improved (eight of ten could restart chemotherapy as scheduled). After antiblastic retreatment, 1 patient had mycotic recurrence. In our experience transthoracic topical treatment with amphotericin B of single or few lung lesions from invasive aspergillosis was effective, affording a rapid improvement of the lesions and symptoms, and allowing continuation of chemotherapy as scheduled, thereby reducing the risk of recurrences. (orig.)

  10. Low sensitivity of fecal toxin A/B enzyme immunoassay for diagnosis of Clostridium difficile infection in immunocompromised patients.

    Science.gov (United States)

    Erb, S; Frei, R; Strandén, A M; Dangel, M; Tschudin-Sutter, S; Widmer, A F

    2015-11-01

    The optimal approach in laboratory diagnosis of Clostridium difficile infection (CDI) is still not well defined. Toxigenic culture (TC) or alternatively fecal toxin assay by cell cytotoxicity neutralization assay are considered to be the reference standard, but these methods are time-consuming and labor intensive. In many medical centers, diagnosis of CDI is therefore still based on fecal toxin A/B enzyme immunoassay (EIA) directly from stool alone, balancing cost and speed against limited diagnostic sensitivity. The aim of the study was to assess in which patient population the additional workload of TC is justified. All consecutive stool specimens submitted for diagnosis of suspected CDI between 2004 and 2011 at a tertiary-care center were examined by toxin EIA and TC. Clinical data of patients with established diagnosis of CDI were collected in a standardized case-report form. From 12,481 stool specimens submitted to the microbiologic laboratory, 480 (3.8%) fulfilled CDI criteria; 274 (57.1%) were diagnosed by toxin EIA; and an additional 206 (42.9%) were diagnosed by TC when toxin EIA was negative. Independent predictors for negative toxin EIA but positive TC were high-dose corticosteroids (odds ratio (OR) 2.97, 95% confidence interval (CI) 1.50-5.90, p 0.002), leukocytopenia <1000/μL (OR 2.52, 95% CI 1.22-5.23, p 0.013) and nonsevere CDI (OR 2.21, 95% CI 1.39-3.50, p 0.001). There was no difference in outcomes such as in-hospital mortality and recurrence between both groups. In conclusion, negative toxin EIA does not rule out CDI in immunocompromised patients in the setting of relevant clinical symptoms. Methods with improved sensitivity such as TC or PCR should be used, particularly in this patient population. Copyright © 2015 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  11. CLINICAL AND IMMUNOLOGICAL EFFECT OF PNEUMOCOCCAL CONJUGATED VACCINES IN IMMUNOCOMPROMISED PATIENTS

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    A.A. Tarasova

    2010-01-01

    Full Text Available Invasive pneumococcal infection is the most frequent cause of death in patients with immunodeficiences. The antibiotics used previously for prevention purposes are not efficient enough due to the developing antibiotic resistance. Polysaccharide pneumococcal vaccines create short-lived immunity. The overview summarizes the experience of applying conjugated pneumococcal vaccines in patients with primary immunodeficiences, HIV infection, oncological and rheumatic diseases. Key words: pneumococcal infection, pneumococcal conjugated vaccines, children, immunosuppression. (Pediatric Pharmacology. – 2010; 7(5:18-23

  12. Concurrent central nervous system infective pathology in a severely immunocompromised patient

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    Thein Swe

    2016-01-01

    Full Text Available To our knowledge and literature search, concurrent cryptococcal meningitis and neurosyphilis in a patient have rarely been reported. Here, we report a 37-year-old male with HIV infection presented with headache and dizziness for 5 days along with memory difficulty and personality changes for about 1 week. During the hospital stay, cryptococcal meningitis was confirmed with positive cerebral spinal fluid (CSF cryptococcal antigen titer (1:320 and positive CSF culture. Diagnosis of neurosyphilis was made based upon CSF white blood cell count of 85 cells/mL, with CSF total protein of 87 mg/dL, reactive CSF treponemal antibody, and fluorescent treponemal antibody. The patient was treated with amphotericin B, flucytosine, fluconazole, and benzathine penicillin G, and the patient was recovered and discharged. HIV patients are at high risk of developing severe infections of the central nervous system. Awareness should be made not only to single infection but also for dual pathology for a better and life-saving management.

  13. Three novel, multiple recombinant types of species of human mastadenovirus D (HAdV-D 73, 74 & 75) isolated from diarrhoeal faeces of immunocompromised patients.

    Science.gov (United States)

    Hage, Elias; Dhingra, Akshay; Liebert, Uwe G; Bergs, Sandra; Ganzenmueller, Tina; Heim, Albert

    2017-11-02

    Species D is the largest of the seven species of human mastadenoviruses (HAdV), but few of its multiple types are associated with asevere disease, e.g. epidemic keratoconjunctivitis. Many other types are hardly ever associated with significant diseases in immunocompetent patients, but have been isolated from the diarrhoeal faeces of terminal AIDS patients suggesting their role as opportunistic pathogens. Three novel HAdV-D strains were isolated from the faeces of three immunocompromised adult patients (clinical diagnoses: lymphoma, myelodysplastic syndrome and AIDS CDC3B, respectively). These strains were not typeable by imputed serology of the hexon and fibre gene and therefore complete genomic sequences were generated by next-generation sequencing (NGS). All three strains were multiple recombinants and fulfilled the criteria for designation as types 73, 74 and 75 with the penton/hexon/fibre genotype codes P67H45F27, P70H74F51 and P75H26F29, respectively. A novel genomic backbone and also a novel hexon neutralization epitope sequence were discovered in type 74, and a novel penton sequence in type 75. At the complete genome level, types 73, 74 and 75 were closely related neither to each other nor to type 70, which was previously isolated in the same region. However, these four HAdV-D types were closely related to each other in single genes and gene regions, e.g. penton, E1 and E4 due to recombination events in their phylogeny. In conclusion, regional co-circulation of opportunistic HAdV-D types facilitated co- and super-infections, which are essential for homologous recombination, and thus resulted in the evolution of novel genotypes by lateral gene transfer.

  14. Disseminated Strongyloidiasis in an Iranian Immunocompro-mised Patient: A Case Report

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    Narges NAJAFI

    2016-10-01

    Full Text Available Strongyloides stercoralis is a soil-transmitted helminth (STH widespread in various part of the world. A 78-yr-old peasant diabetic female from Mazandaran Province northern Iran, was admitted to Infection Department of the Razi Hospital in city of Qaemshahr, north of Iran complaining about abdominal skin rash, pruritus, itching, anorexia, nausea, vomiting, dysuria and cough. This patient had cutaneous migration effects of S. stercoralis larvae in her abdominal skin (larva currents and urticaria. Lung CT without contrast demonstrates bilateral diffuse ground glass opacity draws attention. Upper gastrointestinal endoscopy revealed gastro esophageal reflux with antral gastritis. Duodenal endoscopy showed unusual mucosa and a biopsy from it sent to the pathology laboratory. Histopathology of duodenal bulb and duodenum biopsy showed mild villous atrophy and S. stercoralis infection. The patient was treated with albendazole and clinical sings improved completely after treatment. Strongyloidiasis should be care­fully considered by clinicians who practice in endemic areas. Clinicians must keep a high level of skepticism for patients from endemic area.

  15. A fatal case of empyema thoracis by Nocardia farcinica in an immunocompromised patient

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    Parande M

    2010-01-01

    Full Text Available Empyema thoracis by Nocardia farcinica infection is uncommon. Here we report a rare and fatal infection in a 27-year-old HIV- seropositive male who presented with cough, expectoration, and breathlessness. Nocardia farcinica was isolated from sputum and pus from the pleural cavity. Confirmation of the isolate and minimum inhibitory concentrations (MIC for various antibiotics was done at the Aerobic Actinomycetes Reference Laboratory, Centres for Disease Control and Prevention (CDC, Atlanta. Patient was treated with suitable antibiotics and antiretroviral drugs in spite of which he eventually succumbed to the disease.

  16. Nocardia transvalensis Disseminated Infection in an Immunocompromised Patient with Idiopathic Thrombocytopenic Purpura

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    Jorge García-Méndez

    2016-01-01

    Full Text Available Nocardia transvalensis complex includes a wide range of microorganisms with specific antimicrobial resistance patterns. N. transvalensis is an unusual Nocardia species. However, it must be differentiated due to its natural resistance to aminoglycosides while other Nocardia species are susceptible. The present report describes a Nocardia species involved in an uncommon clinical case of a patient with idiopathic thrombocytopenic purpura and pulmonary nocardiosis. Microbiological and molecular techniques based on the sequencing of the 16S rRNA gene allowed diagnosis of Nocardia transvalensis sensu stricto. The successful treatment was based on trimethoprim-sulfamethoxazole and other drugs. We conclude that molecular identification of Nocardia species is a valuable technique to guide good treatment and prognosis and recommend its use for daily bases diagnosis.

  17. Invasive Mucormycosis Induced Pneumopericardium: A Rare Cause of Pneumopericardium in an Immunocompromised Patient

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    Sana Khan

    2017-01-01

    Full Text Available Mucor and Rhizopus cause life-threatening infections primarily involving the lungs and sinuses, which disseminate very rapidly by necrosis and infarction of the contiguous tissues. We present a case of a 64-year-old African American posttransplant patient who presented with a productive cough and weight loss. He had a past surgical history of renal transplant for renal cell carcinoma and was on dual immunosuppressive therapy, that is, mycophenolate and tacrolimus. During his hospital stay, he developed a pneumopericardium due to the direct extension of a lung lesion. The diagnosis was made by radiological imaging and PCR result which was consistent with Mucor species. He was treated with antifungal therapy. The purpose of this report is to highlight the unusual association of mucormycosis with pneumopericardium.

  18. A CASE OF SUBCUTANEOUS PHAEOHYPHOMYCOSIS CAUSED BY EXSEROHILUM SPECIES IN AN IMMUNOCOMPROMISED PATIENT

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    Koppada Rajasekhar

    2013-10-01

    Full Text Available Phaeohyphomycoses are rare fungal infections, caused by dematiaceous fungi, manifested as cutaneous and subcutaneous infections, meningitis, sinusitis, keratitis, osteomyelitis and disseminated infection. This is a case report of a 45year old immuno compromised female on ART (Anti Retroviral therapy presented with fever and generalized nodular lesions draining pus on face, hands, axilla, groin and labia majora since one month. Biopsy of the subcutaneous nodule on the lateral aspect of the thigh revealed septate fungal hyphae on 10% KOH (10% Potassium Hydroxide mount. Fungal culture of the biopsy material on SDA (Sabouraud’s Dextrose Agar at 250C showed cotton wooly, dark gray to olivaceous black growth with black reverse and identified as dematiaceous fungi belonging to Exserohilum species by microscopy. The patient was put on Itraconazole 200mg BD in combination with Terbinafine 250mg BD for which she responded with healing of pustular lesions in two weeks and complete remission in two months..

  19. Population pharmacokinetics and dosing simulations of imipenem in serious bacteraemia in immunocompromised patients with febrile neutropenia.

    Science.gov (United States)

    Jaruratanasirikul, Sutep; Wongpoowarak, Wibul; Jullangkoon, Monchana; Samaeng, Maseetoh

    2015-02-01

    The aims of this study were to i) reveal the population pharmacokinetics; and ii) assess the probability of target attainment (PTA) and cumulative fraction of response (CFR) (defined as the expected population PTA for a specific drug dose and a specific population of microorganisms) of imipenem in febrile neutropenic patients with bacteraemia. Ten patients were randomised into two groups: Group I received a 0.5-h infusion of 0.5 g of imipenem every 6 h (q6h) for 8 doses; and Group II received a 4-h infusion of 0.5 g q6h for 8 doses. A Monte Carlo simulation was performed to determine the PTA. The volume of distribution and total clearance of imipenem were 20.78 ± 1.35 l and 23.19 ± 1.34 l/h, respectively. Only a 4-h infusion of 1 g q6h regimen achieved a PTA >93% for 80% T>MIC for a MIC of 2 μg/ml. A 4-h infusion of all simulated regimens and a 0.5-h infusion of 0.5 g q6h and 1 g q6h achieved targets (CFR ≥ 90%) against Escherichia coli and Klebsiella spp. However, against Pseudomonas aeruginosa and Acinetobacter spp., no regimens achieved their targets. In conclusion, the results indicate that a higher than manufacturer's dosage recommendation is required to maximize the activity of imipenem. Copyright © 2014 Japanese Pharmacological Society. Production and hosting by Elsevier B.V. All rights reserved.

  20. Retroperitoneal Necrotizing Fasciitis from Fournier’s Gangrene in an Immunocompromised Patient

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    Samuel B. Weimer

    2017-01-01

    Full Text Available Introduction. Necrotizing fasciitis (NF is a devastating soft tissue disease causing fulminant clinical deterioration, and extension into the retroperitoneum has a high mortality rate. This disease process demands a strong clinical suspicion for early identification which must be coupled with frequent wide surgical debridements and intravenous antibiotics for improved outcomes. Various clinical risk factors may render a weakness in the patient’s immune status including diabetes mellitus, chronic renal failure, obesity, and autoimmune disorders, such as a human immunodeficiency virus (HIV infection. Case Report. A 55-year-old male presented with hypotension requiring a large intravenous fluid resuscitation and vasopressors. He was diagnosed with the human immunodeficiency virus upon presentation. A computerized tomographic scan revealed air and fluid in the perineum and pelvis, ascending into the retroperitoneum. Multiple surgical debridements to his perineum, deep pelvic structures, and retroperitoneum were completed. After colostomy placement, antibiotic administration, and wound care, he was closed using split-thickness skin grafting. Conclusion. NF is a sinister and fulminant disease requiring prompt diagnosis and surgical intervention. The best chance for survival occurs with emergent surgical debridement and appropriate intravenous antibiotics. While retroperitoneal NF is consistent with uniformly poor outcomes, patients are best treated in an American Burn Association-verified burn center.

  1. Bacteremia caused by Achromobacter species in an immunocompromised host.

    Science.gov (United States)

    Kish, M A; Buggy, B P; Forbes, B A

    1984-01-01

    A case of bacteremia caused by Achromobacter species in an immunocompromised patient is described. The patient responded to antibiotic therapy. Detailed antibiotic susceptibility data are presented. PMID:6332118

  2. Diagnosis of pulmonary infection with Toxoplasma gondii in immunocompromised HIV-positive patients by real-time PCR

    DEFF Research Database (Denmark)

    Petersen, E; Edvinsson, B; Lundgren, B

    2006-01-01

    The aim of the study presented here was to evaluate the use of PCR for improving the diagnosis of Toxoplasma gondii infection in immunocompromised hosts. Three hundred thirty-two bronchoalveolar lavage (BAL) fluid samples were analyzed by real-time PCR targeting a 529 bp element of T. gondii. In ...

  3. Combination liposomal amphotericin B, posaconazole and oral amphotericin B for treatment of gastrointestinal Mucorales in an immunocompromised patient

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    Anthony Anderson

    2017-09-01

    Full Text Available Mucormycosis is a life threatening infection caused by fungi in the order Mucorales. Mucormycosis can affect any organ system with rhino-orbital-cerebral and pulmonary infections being the most predominant infection types. Gastrointestinal mucormycosis is rare and accounts for only 4–7% of all cases. Here, we present a case of invasive gastrointestinal mucormycosis in an immunocompromised host treated with systemic and topical anti-mold therapy.

  4. Combination liposomal amphotericin B, posaconazole and oral amphotericin B for treatment of gastrointestinal Mucorales in an immunocompromised patient.

    Science.gov (United States)

    Anderson, Anthony; McManus, Dayna; Perreault, Sarah; Lo, Ying-Chun; Seropian, Stuart; Topal, Jeffrey E

    2017-09-01

    Mucormycosis is a life threatening infection caused by fungi in the order Mucorales. Mucormycosis can affect any organ system with rhino-orbital-cerebral and pulmonary infections being the most predominant infection types. Gastrointestinal mucormycosis is rare and accounts for only 4-7% of all cases. Here, we present a case of invasive gastrointestinal mucormycosis in an immunocompromised host treated with systemic and topical anti-mold therapy.

  5. Escherichia coli pyomyositis in an immunocompromised host.

    Science.gov (United States)

    Sharma, Umesh; Schwan, William R; Agger, William A

    2011-08-01

    Pyomyositis due to Escherichia coli (E. coil) is rarely reported in immunocompromised patients with hematological malignancy. We present a case report of a 34-year-old man who developed E. coli pyomyositis as a complication of acute myelogenous leukemia (AML). Magnetic resonance imaging (MRI) of the right hip suggested myofascial infection of the gluteal muscles, and a needle muscle aspiration grew E. coli phylogenetic group B2. The patient responded to intravenous piperacillin/tazobactam followed by prolonged oral levofloxacin. Pyomyositis should be suspected in all immunocompromised patients complaining of muscle pain and may exhibit signs of localized muscle infection. Appropriate antibiotic therapy targeting fluoroquinolone-resistant E. coli should be considered for initial empiric therapy of pyomyositis in immunocompromised patients.

  6. Diarrhea due to Cryptosporidium parvum in immunocompromised ...

    African Journals Online (AJOL)

    Objective: The objective of this study is to search for Cryptosporidium parvum in Sudanese immunocompromised and immunocompetent patients presenting with diarrhea. Methods: Two hundred and thirteen stool specimens were collected from different groups of patients presenting with diarrhea and healthy control ...

  7. Management of infections in critically ill returning travellers in the intensive care unit—II: clinical syndromes and special considerations in immunocompromised patients

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    Jordi Rello

    2016-07-01

    Full Text Available This position paper is the second ESCMID Consensus Document on this subject and aims to provide intensivists, infectious disease specialists, and emergency physicians with a standardized approach to the management of serious travel-related infections in the intensive care unit (ICU or the emergency department. This document is a cooperative effort between members of two European Society of Clinical Microbiology and Infectious Diseases (ESCMID study groups and was coordinated by Hakan Leblebicioglu and Jordi Rello for ESGITM (ESCMID Study Group for Infections in Travellers and Migrants and ESGCIP (ESCMID Study Group for Infections in Critically Ill Patients, respectively. A relevant expert on the subject of each section prepared the first draft which was then edited and approved by additional members from both ESCMID study groups. This article summarizes considerations regarding clinical syndromes requiring ICU admission in travellers, covering immunocompromised patients.

  8. Microbiological, physicochemical and sensory evaluation of cabbage and carrot minimally processed salad after radiation treatment intended to immunocompromised patients or with special diets

    International Nuclear Information System (INIS)

    Nunes, Thaise Cristine Fernandes

    2015-01-01

    During and after the treatment of cancer, people with HIV or transplants, the food intake can offer a well-being to the patient, because the action of eating right helps people to feel strong. Healthy people have their immune system working properly and can tolerate small amounts of bacteria. However, immunocompromised persons may not be able to and however immunocompromised people cannot fight this small amount of microorganisms and require a diet with very low microbiological count to avoid contact with potentially harmful bacteria. This is called neutropenic diet. These patients are susceptible to food contamination, so that it's not advisable the ingestion of raw products. The vegetable irradiation with low doses has the purpose of reducing the microbial load. The aim of this study was to obtain data on microbiological, sensorial e physicochemical aspects in minimally processed 'Primavera' salad irradiated with different doses of gamma radiation designed to immunocompromised patients. It were used doses of 1.0kGy, 2.0kGy, 3.0kGy and 4.0kGy irradiated in the Multipurpose Irradiator 60 Co located in Radiation Technology Center. Microbiological analyzes were performed (n=25) using Petrifilm, sensory analysis using the sensory acceptance test (n=30) and triangular (n=15) and texture analysis (n=90) in the Food Microbiology Laboratory located at the Radiation Technology Center. The texture analysis was performed with the aid of a texturometer equipped with 5 kg load cell using a triangular cutting Warner-Bratzler Knife blade probe with the descent speed of 2mm/sec. All results were expressed in Newtons (N). The results showed that for microbiological analyzes the standards were followed according to the RDC 12/01 ANVISA. For the sensory test of acceptation no difference was found among the samples, however in the triangular test could be found slight differences between samples irradiated with 4.0kGy and control and there was significant difference

  9. Antifungal susceptibility testing of Candida species isolated from the immunocompromised patients admitted to ten university hospitals in Iran: comparison of colonizing and infecting isolates

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    Parisa Badiee

    2017-11-01

    Full Text Available Abstract Background Antifungal susceptibility testing is a subject of interest in the field of medical mycology. The aim of the present study were the distributions and antifungal susceptibility patterns of various Candida species isolated from colonized and infected immunocompromised patients admitted to ten university hospitals in Iran. Methods In totally, 846 Candida species were isolated from more than 4000 clinical samples and identified by the API 20 C AUX system. Antifungal susceptibility testing was performed by broth microdilution method according to CLSI. Results The most frequent Candida species isolated from all patients was Candida albicans (510/846. The epidemiological cutoff value and percentage of wild-type species for amphotericin B and fluconazole in Candida albicans, Candida tropicalis, Candida glabrata and Candida krusei were 0.5 μg/ml (95% and 4 μg/ml (96%; 1 μg/ml (95% and 8 μg/ml (95%; 0.5 μg/ml (99% and 19 μg/ml (98%; and 4 μg/ml (95% and 64 μg/ml (95%, respectively. The MIC90 and epidemiological cutoff values to posaconazole in Candida krusei were 0.5 μg/ml. There were significant differences between infecting and colonizing isolates of Candida tropicalis in MIC 90 values of amphotericin B, and isolates of Candida glabrata in values of amphotericin B, caspofungin, and voriconazole (P < 0.05. Conclusions Our findings suggest that the susceptibility patterns of Candida species (colonizing and infecting isolates in immunocompromised patients are not the same and acquired resistance was seen in some species.

  10. Antifungal susceptibility testing of Candida species isolated from the immunocompromised patients admitted to ten university hospitals in Iran: comparison of colonizing and infecting isolates.

    Science.gov (United States)

    Badiee, Parisa; Badali, Hamid; Boekhout, Teun; Diba, Kambiz; Moghadam, Abdolkarim Ghadimi; Hossaini Nasab, Ali; Jafarian, Hadis; Mohammadi, Rasoul; Mirhendi, Hossein; Najafzadeh, Mohammad Javad; Shamsizadeh, Ahmad; Soltani, Jafar

    2017-11-21

    Antifungal susceptibility testing is a subject of interest in the field of medical mycology. The aim of the present study were the distributions and antifungal susceptibility patterns of various Candida species isolated from colonized and infected immunocompromised patients admitted to ten university hospitals in Iran. In totally, 846 Candida species were isolated from more than 4000 clinical samples and identified by the API 20 C AUX system. Antifungal susceptibility testing was performed by broth microdilution method according to CLSI. The most frequent Candida species isolated from all patients was Candida albicans (510/846). The epidemiological cutoff value and percentage of wild-type species for amphotericin B and fluconazole in Candida albicans, Candida tropicalis, Candida glabrata and Candida krusei were 0.5 μg/ml (95%) and 4 μg/ml (96%); 1 μg/ml (95%) and 8 μg/ml (95%); 0.5 μg/ml (99%) and 19 μg/ml (98%); and 4 μg/ml (95%) and 64 μg/ml (95%), respectively. The MIC90 and epidemiological cutoff values to posaconazole in Candida krusei were 0.5 μg/ml. There were significant differences between infecting and colonizing isolates of Candida tropicalis in MIC 90 values of amphotericin B, and isolates of Candida glabrata in values of amphotericin B, caspofungin, and voriconazole (P Candida species (colonizing and infecting isolates) in immunocompromised patients are not the same and acquired resistance was seen in some species.

  11. [Prophylactic antibiotics for immunocompromised children].

    Science.gov (United States)

    Poirée, M; Picard, C; Aguilar, C; Haas, H

    2013-11-01

    Infections are the most common cause of morbidity and mortality in pediatric immunocompromised children. The emergence of pan-drug resistant bacteria is particularly concerning for these patients. The risk of infection can be reduced by educational rules, immunizing these patients and sometimes antibiotic prophylaxis. But the individual level of risk is very difficult to assess. Using antibiotics may lead to adverse effects such as allergic reactions, cross-reactions with other drugs, development of super-infections, pseudomembranous colitis and overall development of antibioticresistant bacterial strains. Recommendations for preventing infections in these patients exist for specific case such as inherited disorder or stem cell transplantation. In others cases it depends on physicians' habits: the increase of bacterial resistance could lead to reduce the prescriptions non evidence based and not included in official guidelines. Pneumococcal and meningococcal vaccinations might change guidelines and habits. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  12. Ocular bacillary angiomatosis in an immunocompromised man.

    Science.gov (United States)

    Murray, Meltzer A; Zamecki, Katherine J; Paskowski, Joseph; Lelli, Gary J

    2010-01-01

    An immunocompromised man presented with an inflammatory eyelid lesion. Biopsy was performed; histopathology and special staining confirmed a diagnosis of bacillary angiomatosis. The man was treated with oral erythromycin, and the lesion resolved. The etiologic agents of bacillary angiomatosis are Bartonella henselae and Bartonella quintana, Gram-negative coccobacilli. The organisms stain positively with the Warthin-Starry silver stain. Lesions can be cutaneous or visceral and have been commonly described in immunocompromised patients. Histopathologic examination of lesions reveals angiogenesis and cellular proliferation. Bacillary angiomatosis can be treated with oral antibiotics.

  13. FlindersTechnology Associates (FTA) filter paper-based DNA extraction with polymerase chain reaction (PCR) for detection of Pneumocystis jirovecii from respiratory specimens of immunocompromised patients.

    Science.gov (United States)

    Nuchprayoon, Surang; Saksirisampant, Wilai; Jaijakul, Siraya; Nuchprayoon, Issarang

    2007-01-01

    We evaluated the diagnostic value of Flinders Technology Associates (FTA) filter paper together with polymerase chain reaction (PCR) for detection of Pneumocystis jirovecii (carinii) from induced sputum (IS) and bronchoalveolar lavage fluid (BALF) samples. The study involved 162 patients with clinical diagnosis of pneumocystis pneumonia (PcP) of human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) patients and other immunocompromised patients. P. jirovecii cysts or trophozoites were detected in IS and BALF by cytological method. The mitochondrial 5S ribosomal ribonucleic acid (rRNA) gene of P. jirovecii was amplified from these samples by using FTA filters together with a one-step PCR method (FTA-PCR). With the FTA-PCR method, the sensitivity and specificity of the test compared to microscopic examination were 67% and 90% for IS, while they were 67% and 91% for BALF, respectively. The sensitivity and specificity of the FTA-PCR test was also comparable to PCR with the conventional deoxyribonucleic acid (DNA) extraction method. We concluded that FTA-PCR is useful to detect P. jirovecii in noninvasive IS.

  14. Limitations of the QuantiFERON-TB Gold test in detecting Mycobacterium tuberculosis infection in immunocompromised patients

    DEFF Research Database (Denmark)

    Hornum, M.; Mortensen, K.L.; Kamper, Anne-Lise

    2008-01-01

    Four cases are presented, immunosuppressed by at least three different mechanisms: one HIV-positive patient with a CD4 count of 0.29 x 10(6)/ml, one malnourished patient, and two kidney-transplanted patients. All patients had a negative interferon (IFN)-gamma test for suspected tuberculosis (TB),...

  15. Limitations of the QuantiFERON-TB Gold test in detecting Mycobacterium tuberculosis infection in immunocompromised patients

    DEFF Research Database (Denmark)

    Hornum, Mads; Mortensen, Klaus Leth; Kamper, Anne-Lise

    2008-01-01

    Four cases are presented, immunosuppressed by at least three different mechanisms: one HIV-positive patient with a CD4 count of 0.29 x 10(6)/ml, one malnourished patient, and two kidney-transplanted patients. All patients had a negative interferon (IFN)-gamma test for suspected tuberculosis (TB...

  16. Usefulness of molecular biology performed with formaldehyde-fixed paraffin embedded tissue for the diagnosis of combined pulmonary invasive mucormycosis and aspergillosis in an immunocompromised patient

    Directory of Open Access Journals (Sweden)

    Vénissac Nicolas

    2010-01-01

    Full Text Available Abstract Immunocompromised patients who develop invasive filamentous mycotic infections can be efficiently treated if rapid identification of the causative fungus is obtained. We report a case of fatal necrotic pneumonia caused by combined pulmonary invasive mucormycosis and aspergillosis in a 66 year-old renal transplant recipient. Aspergillus was first identified during the course of the disease by cytological examination and culture (A. fumigatus of bronchoalveolar fluid. Hyphae of Mucorales (Rhizopus microsporus were subsequently identified by culture of a tissue specimen taken from the left inferior pulmonary lobe, which was surgically resected two days before the patient died. Histological analysis of the lung parenchyma showed the association of two different filamentous mycoses for which the morphological features were evocative of aspergillosis and mucormycosis. However, the definitive identification of the associative infection was made by polymerase chain reaction (PCR performed on deparaffinized tissue sections using specific primers for aspergillosis and mucormycosis. This case demonstrates that discrepancies between histological, cytological and mycological analyses can occur in cases of combined mycotic infection. In this regard, it shows that PCR on selected paraffin blocks is a very powerful method for making or confirming the association of different filamentous mycoses and that this method should be made available to pathology laboratories.

  17. Aspergillus tracheobronchitis in a mild immunocompromised host.

    Science.gov (United States)

    Cho, Byung Ha; Oh, Youngmin; Kang, Eun Seok; Hong, Yong Joo; Jeong, Hye Won; Lee, Ok-Jun; Chang, You-Jin; Choe, Kang Hyeon; Lee, Ki Man; An, Jin-Young

    2014-11-01

    Aspergillus tracheobronchitis is a form of invasive pulmonary aspergillosis in which the Aspergillus infection is limited predominantly to the tracheobronchial tree. It occurs primarily in severely immunocompromised patients such as lung transplant recipients. Here, we report a case of Aspergillus tracheobronchitis in a 42-year-old man with diabetes mellitus, who presented with intractable cough, lack of expectoration of sputum, and chest discomfort. The patient did not respond to conventional treatment with antibiotics and antitussive agents, and he underwent bronchoscopy that showed multiple, discrete, gelatinous whitish plaques mainly involving the trachea and the left bronchus. On the basis of the bronchoscopic and microbiologic findings, we made the diagnosis of Aspergillus tracheobronchitis and initiated antifungal therapy. He showed gradual improvement in his symptoms and continued taking oral itraconazole for 6 months. Physicians should consider Aspergillus tracheobronchitis as a probable diagnosis in immunocompromised patients presenting with atypical respiratory symptoms and should try to establish a prompt diagnosis.

  18. Disseminated Acanthamoeba Infection Presenting With Cutaneous Lesions in an Immunocompromised Patient: A Case Report, Review of Histomorphologic Findings, and Potential Diagnostic Pitfalls.

    Science.gov (United States)

    Morrison, Annie O; Morris, Robert; Shannon, Amie; Lauer, Scott R; Guarner, Jeannette; Kraft, Colleen S

    2016-02-01

    Free-living amoebas are exceedingly rare causes of cutaneous infections and present unique diagnostic and therapeutic challenges. We describe a case of disseminated acanthamoebiasis with cutaneous manifestations and summarize additional diagnostic, prognostic, and therapeutic highlights. A 58-year-old man with relapsed chronic lymphocytic leukemia had several weeks of progressive, painful ulcerations on the forehead, arms, abdomen, and thighs. A biopsy was performed for histopathologic evaluation. The biopsy specimen showed inflammatory infiltrate with abscess formation involving the epidermis, dermis, and subcutis. Scattered cells showed nuclei with a prominent central karyosome, dispersed chromatin, and either abundant foamy basophilic cytoplasm or two well-demarcated cytoplasmic walls. Acanthamoeba species was confirmed by polymerase chain reaction from the formalin-fixed, paraffin-embedded tissue. Cutaneous lesions from acanthamoebiasis are exceptionally rare but should be included in the differential diagnosis of necrotic cutaneous lesions in immunocompromised patients. Although infrequently encountered, pathologists need to be aware of the morphologic features of free-living amoebas. Immunohistochemical and molecular studies can confirm the diagnosis. Multiagent treatment regimens, when initiated empirically, have been more successful than single-agent regimens, but infections involving the central nervous system are almost universally fatal. © American Society for Clinical Pathology, 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  19. The clinical benefits of antiretroviral therapy in severely immunocompromised HIV-1-infected patients with and without complete viral suppression

    DEFF Research Database (Denmark)

    Mocroft, Amanda; Bannister, Wendy P; Kirk, Ole

    2012-01-01

    The aim of this study was to determine whether there is a protective effect of combination antiretroviral therapy (cART) on the development of clinical events in patients with ongoing severe immunosuppression.......The aim of this study was to determine whether there is a protective effect of combination antiretroviral therapy (cART) on the development of clinical events in patients with ongoing severe immunosuppression....

  20. Quantitative polymerase chain reaction detection of circulating DNA in serum for early diagnosis of mucormycosis in immunocompromised patients.

    Science.gov (United States)

    Millon, Laurence; Larosa, Fabrice; Lepiller, Quentin; Legrand, Faezeh; Rocchi, Steffi; Daguindau, Etienne; Scherer, Emeline; Bellanger, Anne-Pauline; Leroy, Joel; Grenouillet, Frederic

    2013-05-01

    The aim of our study was to assess the detection of circulating DNA from the most common species of Mucorales for early diagnosis of mucormycosis in at-risk patients. We retrospectively evaluated a combination of 3 quantitative polymerase chain reaction (qPCR) assays using hydrolysis probes targeting Mucor/Rhizopus, Lichtheimia (formerly Absidia), and Rhizomucor for circulating Mucorales detection. Serial serum samples from 10 patients diagnosed with proven mucormycosis (2-9 samples per patient) were analyzed. No cross-reactivity was detected in the 3 qPCR assays using 19 reference strains of opportunistic fungi, and the limit of detection ranged from 3.7 to 15 femtograms/10 µL, depending on the species. DNA from Mucorales was detected in the serum of 9 of 10 patients between 68 and 3 days before mucormycosis diagnosis was confirmed by histopathological examination and/or positive culture. All the qPCR results were concordant with culture and/or PCR-based identification of the causing agents in tissue (Lichtheimia species, Rhizomucor species, and Mucor/Rhizopus species in 4, 3, and 2 patients, respectively). Quantitative PCR was negative in only 1 patient with proven disseminated mucormycosis caused by Lichtheimia species. Our study suggests that using specific qPCR targeting several species of Mucorales according to local ecology to screen at-risk patients could be useful in a clinical setting. The cost and efficacy of this strategy should be evaluated. However, given the human and economic cost of mucormycosis and the need for rapid diagnosis to initiate prompt directed antifungal therapy, this strategy could be highly attractive.

  1. HRCT-features of Pneumocystis jiroveci pneumonia and their evolution before and after treatment in non-HIV immunocompromised patients

    International Nuclear Information System (INIS)

    Vogel, M.N.; Vatlach, M.; Weissgerber, P.; Goeppert, B.; Claussen, C.D.; Hetzel, J.; Horger, M.

    2012-01-01

    Objective: This study retrospectively analyzes the characteristics and kinetics of pulmonary changes in Pneumocystis jiroveci pneumonia (PJP) before and after treatment as depicted by thin-section-CT in HIV-negative patients. Materials and methods: Serial CT scans of 84 consecutive HIV-negative PJP patients were reviewed retrospectively encompassing a median follow-up of 76 (range, 37–506) days. Along with underlying disease and time span between the onset of symptoms and specific antimicrobial therapy, early and late pulmonary CT-findings were evaluated. Results: Imaging findings at initial diagnosis differed from those in the posttherapeutic setting. In the acute (initial) PJP-phase, most frequent finding was symmetric, apically distributed ground glass opacities (GGO) with peripheral sparing 43% (n = 36). These initial changes resolved up to 1st follow-up-examination in 57% (n = 48), and finally in all except for two patients after a median period of 13 (mean 26, range 1–58) days following application of specific therapy. In 42% (n = 35) architectural distortions occurred, but they resolved after a median period of 27 (mean 60, range 11–302) days. Only in 9 patients, complete resolution could not be documented. Significant correlations of the underlying disease or the time span between the onset of symptoms and specific antibiotic therapy and morphologic kinetic could not be found. Conclusion: Thin-section CT-findings of PJP usually resolve soon after onset of specific therapy. Postinfectious fibrosis rarely occurs following PJP in HIV-negative patients.

  2. Role of advanced magnetic resonance imaging techniques in diagnosis of cerebral toxoplasmosis in immunocompromised patients: A case report

    Directory of Open Access Journals (Sweden)

    Inderpreet Singh

    2014-01-01

    Full Text Available Cerebral toxoplasmosis commonly affects patients with advanced HIV infection. Toxoplasmosis can be severe and debilitating in patients with Central Nervous System (CNS involvement and the condition may be fatal in patients if not suspected and treated early and adequately. Hence, imaging plays an important role in diagnosis and following during treatment in cases of suspected toxoplasmosis. We report a case of a 51-years-old man who was a known sero-positive since 2 years and presented with altered sensorium. Magnetic Resonance Imaging (MRI scan of the brain showed multiple heterogeneously enhancing lesions in bilateral cerebral as well as cerebellar hemispheres and some of them showed "eccentric target sign." MR spectroscopy showed features of reduced NAA, mildly increased choline, and lipid lactate peak. MR perfusion study showed reduced perfusion favoring diagnosis of cerebellar toxoplasmosis. Patient was started on a combination of pyrimethamine plus sulfadiazine for toxoplasmosis. Follow up MRI after 20 days and 45 days from start of treatment showed significant resolution of the lesions supporting our radiological diagnosis.

  3. Diagnosis of Cellulitis in the Immunocompromised Host

    Directory of Open Access Journals (Sweden)

    Charles F Carey

    1990-01-01

    Full Text Available A prospective study of diagnostic techniques in cellulitis was performed on 28 patients with malignancy. Twenty-two (78% of the fine needle aspiration cultures and 10 (35% of the blood cultures were positive in this immunocompromised population. The incidence of positive fine needle aspiration cultures (P<0.005 or bacteremia (P<0.0005 was significantly higher than results obtained in an immunocompetent population with cellulitis at the same institution. Staphylococci or streptococci were recovered in 59% of positive cultures, while aerobic Gram-negative bacilli grew in 33%. This study indicates that in the immunocompromised population with cellulitis, fine needle aspiration and blood cultures should be obtained, and the antibiotic regimen should cover Gram-positive cocci and Gram-negative bacilli pending the results of cultures.

  4. Dose reduction in high-resolution MSCT. Examinations of the chest for early detection of pneumonia in immunocompromised patients

    International Nuclear Information System (INIS)

    Yamamura, J.; Adam, G.; Wedegaertner, U.; Wildberger, J.E.; Dichtl, D.; Nagel, H.D.

    2009-01-01

    Purpose: the purpose of this study was to optimize high-resolution MSCT chest protocols for the evaluation of symptomatic immunosuppressed patients with suspected pneumonia using a dose-simulating program. Materials and methods: using the MSCT (Siemens, Erlangen, Germany), 30 immunosuppressed patients with suspected pneumonia were examined with a low-dose HRCT of the chest (120 kV, 100 eff.mAs and collimation of 4 x 1 mm). A dose-simulating program was used to reconstruct the raw data at four different dose levels (70, 50, 35 und 25 mAs). For dose simulation for each mAs product, the correspondent noise level was added to the data. Images were generated with a slice thickness of 1 mm and 5 mm in the lung window. The images were then evaluated independently by two radiologists and graded on a scale of 1 to 3 points: 1 = no pneumonia, 2 = unclear, 3 = pneumonia. A receiver operating curve (ROC) analysis was performed to calculate the area under the curve (AUC). The actual dosage in mSv was calculated. The sensitivity and specificity were evaluated. Results: out of 30 patients, 7 had a normal chest finding and 23 had pneumonia. The area under the ROC curve (AUC) was 1.0 for every dosage and slice thickness. Infiltrates were detected correctly for all dosage levels. The sensitivity was 100% for all dose levels and slice thicknesses. There was one false positive finding at 35 mAs and 1 mm slice thickness. At this dose level the specificity was reduced to 93%. A reduction to 25 mAs had no influence on the detection of pneumonia. Thus, MSCT examinations of the chest can be performed with 25 mAs without missing the right diagnosis, resulting in an effective dose of 1.15 mSv (men), 1.5 mSv (women) and a CTDIvol of 2.5 mGy. (orig.)

  5. Home Environment as a Source of Life-Threatening Azole-Resistant Aspergillus fumigatus in Immunocompromised Patients.

    Science.gov (United States)

    Lavergne, Rose-Anne; Chouaki, Taieb; Hagen, Ferry; Toublanc, Bénédicte; Dupont, Hervé; Jounieaux, Vincent; Meis, Jacques F; Morio, Florent; Le Pape, Patrice

    2017-01-01

    A case of fatal aspergillosis due to a TR 46 /Y121F/T289A azole-resistant Aspergillus fumigatus is reported. Environmental investigations at the patient's residence led to the recovery of TR 46 /Y121F/T289A isolates, genotypically indistinguishable from the clinical isolate, supporting for the first time the direct role of household as potential source of azole-resistant invasive aspergillosis. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

  6. Diagnosis of pulmonary infection with Toxoplasma gondii in immunocompromised HIV-positive patients by real-time PCR

    DEFF Research Database (Denmark)

    Petersen, E.; Edvinsson, B.; Lundgren, Bettina

    2006-01-01

    . In positive samples, the genotype of the parasite was determined by sequence analysis of the GRA6 gene. Positive results were achieved for 2% (7/332) of the samples tested. Genotyping was possible in two samples and revealed GRA6 type II T. gondii. PCR for detecting T. gondii in BAL samples should...... be performed in all immunosuppressed HIV-positive patients with symptoms of a systemic infection of unknown etiology. Trimethoprim-sulfamethoxazole prophylaxis does not exclude concomitant infection with T. gondii....

  7. Estudio de sensibilidad antiviral de Virus Herpes simplex en pacientes trasplantados Antiviral sensitivity of Herpes simplex virus in immunocompromised patients

    Directory of Open Access Journals (Sweden)

    H. Illán

    2004-06-01

    Full Text Available La resistencia de virus Herpes simplex (VHS a Aciclovir (ACV ocurre en aproximadamente un 5% de los pacientes inmunocomprometidos. El tratamiento con análogos de nucleósidos, provoca la aparición de cepas VHS-ACV resistentes (ACVr. El mecanismo responsable de la resistencia a ACV son las mutaciones en los genes que codifican las enzimas timidina quinasa y/o ADN- polimerasa. En un estudio de aislamientos clinicos de pacientes inmunodeficientes, se encontró que el 96% de los VHS ACVr son debidos a una baja producción o ausencia de la enzima y un4% son cepas con alteración de la especificidad por el sustrato, casi no se obtuvieron cepas mutantes en la ADN-polimerasa (15. Los análogos de Pirofosfatos generan resistencia por mutación en el gen de la ADN-polimerasa. En este trabajo se presenta la metodología empleada para el estudio de los perfiles de sensibilidad a ACV y a Foscarnet (PFA en una población de inmunosuprimidos. Se estudiaron 46 aislamientos de VHS en fibroblastos humanos, provenientes de muestras de trasplantados con lesiones vesiculares. De los 46 aislamientos, 26 resultaron VHS-1 y 20 VHS-2, tipificados por Inmunofluorescencia (IF con anticuerpos monoclonales. Posteriormente se amplificaron y se les determinó su perfíl de sensibilidad en células Vero, utilizando 100 Dosis infectivas en cultivo de tejidos 50% (DICT50 de cada cepa viral y las drogas antivirales en diferentes concentraciones. La concentración inhibitoria 50%(CI50 se calculó a partir del porcentaje de inhibición del efecto citopático en función de la concentración de la droga. Ninguno de los aislamientos resultó resistente al PFA y solo dos de ellos, uno de VHS-1 y uno de VHS-2, fueron resistentesa ACV.The Herpes simplex Virus (HSV resistance to acyclovir (ACV occurs in a 5% of the inmunocompromised patients, approximately. The treatment with analogs of nucleosides, causes the appearance of resistent HSV-ACV stocks(ACVr which can be produced by

  8. Capítulo 8 - Infecções fúngicas em imunocomprometidos Chapter 8 - Fungal infections in immunocompromised patients

    Directory of Open Access Journals (Sweden)

    Rodney Frare e Silva

    2010-02-01

    Full Text Available As complicações pulmonares se constituem na maior causa de morbidade e mortalidade no hospedeiro imunocomprometido, devido à deficiência nos mecanismos básicos de defesa. Independente da causa da imunodepressão, infecções bacterianas, virais e fúngicas são as mais frequentes. Entre as infecções fúngicas, a aspergilose é a mais comum (incidência de 1-9% e mortalidade de 55-92% nos diferentes tipos de transplantados. Embora a forma pneumônica seja a mais frequente, lesões do sistema nervoso central e sinusite não são raras. O sinal do halo em TC de tórax representa uma área de baixa atenuação em volta do nódulo, revelando edema ou hemorragia. O padrão ouro para o diagnóstico é a identificação do fungo por cultura de escarro, amostras de LBA ou biópsia. Na falta dessa identificação, a detecção de galactomanana, um dos componentes da parede celular de Aspergillus sp., tem mostrado sensibilidade e especificidade de 89% e 98%, respectivamente. Anfotericina B, anfotericina B lipossomal, caspofungina e voriconazol têm efeito sobre o fungo, com destaque para esse último. A pneumonia por Pneumocystis jirovecii, que pode ser fatal, teve sua incidência reduzida pelo uso preventivo de sulfametoxazol/trimetoprima. Dispneia e hipoxemia em pacientes imunodeprimidos indicam a necessidade da pesquisa de fungos. O uso de sulfametoxazol/trimetoprima por 14-21 dias associado com corticosteroides costuma ser eficaz. A candidíase disseminada é outra rara enfermidade fúngica causada por Candida spp.Pulmonary complications are the most common cause of morbidity and mortality in immunocompromised patients, who lack of the basic mechanisms of cellular defense. Regardless of the cause of the immunodeficiency, the most common complications are infections (bacterial, viral or fungal. Among the fungal infections, aspergillosis is the most common (incidence, 1-9%; mortality, 55-92% following organ transplant. Although pulmonary

  9. Response to Hepatitis A Vaccination in Immunocompromised Travelers.

    Science.gov (United States)

    Garcia Garrido, Hannah M; Wieten, Rosanne W; Grobusch, Martin P; Goorhuis, Abraham

    2015-08-01

    Hepatitis A vaccines are highly immunogenic in healthy patients, but there is uncertainty about their immunogenicity in immunocompromised patients. Our study included immunocompromised patients who received 1 or 2 hepatitis A vaccinations between January 2011 and June 2013. We assessed factors that influenced the serologic response to vaccination. We performed a literature review of previous studies on hepatitis A vaccination in immunocompromised patients. Of 85 immunocompromised patients, 65 used immunosuppressive drugs, 13 had received stem cell transplants, and 7 were infected with human immunodeficiency virus. After vaccination, 65 of 85 (76.5%) developed antibodies. Tumor necrosis factor α blocker use was associated with better serologic responses than other immunosuppressive drugs. Female patients were more compliant than male patients with postvaccination antibody titer measurements. In 11 relevant studies, antibody responses after the first and second vaccination averaged 37% and 82%, respectively. Factors that negatively influenced serologic response rates were high doses of immunosuppressive drugs, fewer hepatitis A vaccinations, and a short interval between vaccination and antibody measurement. Immunocompromised patients showed moderate to good serologic responses to hepatitis A vaccination, but may need more time to develop immunity. Tumor necrosis factor α blocker use was associated with better antibody responses than other drugs. Specifically, male patients should be motivated to return for antibody titer measurements. © The Author 2015. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  10. Invasive trichosporonosis due to Trichosporon asahii in a non-immunocompromised host: A rare case report

    Directory of Open Access Journals (Sweden)

    Rastogi V

    2007-01-01

    Full Text Available A case of invasive Trichosporonosis due to Trichosporon asahii in an otherwise healthy young adult male presenting as meningoencephalitis and pneumonia is reported here. T. asahii was isolated from cerebrospinal fluid and sputum of the patient and morphologic forms of organism was also demonstrated on direct Gram stain of sputum. The isolate was identified as T. asahii. The patient partially responded to fluconazole therapy. Our case suggests that T. asahii can no longer be linked with Trichospronosis in immunocompromised patient alone and any case of meningitis needs thorough mycological workup for its correct etiological identification and appropriate management.

  11. Bacterial meningitis in immunocompromised patients

    NARCIS (Netherlands)

    van Veen, K.E.B.

    2018-01-01

    Bacterial meningitis is an acute infection of the meninges, in The Netherlands most commonly caused by Streptococcus pneumoniae and Neisseria meningitides. Risk factors for acquiring bacterial meningitis include a decreased function of the immune system. The aim of this thesis was to study

  12. Imaging manifestations of neck masses in the immunocompromised host

    International Nuclear Information System (INIS)

    Taylor, N.; Scarsbrook, A.F.; Conlon, C.P.; Anslow, P.A.; Phillips, R.R.

    2007-01-01

    Human immunodeficiency virus (HIV) infection, haematological malignancy, and immunosuppression for transplantation and autoimmune disorders have led to a large increase in immunocompromised patients. Neck masses are relatively common in this patient group and include both opportunistic and severe manifestations of common infections, benign hyperplasia, and primary or secondary malignancies. Although biopsy may be necessary for definitive diagnosis, features on cross-sectional imaging may suggest a specific diagnosis or limit the differential diagnosis and facilitate optimal patient management. This article will review critical aspects of neck anatomy, illustrate the spectrum of imaging features, and discuss the interpretative pearls and pitfalls when evaluating neck masses in immunocompromised patients

  13. Travel advice for the immunocompromised traveler: prophylaxis, vaccination, and other preventive measures

    Directory of Open Access Journals (Sweden)

    Patel RR

    2015-02-01

    Full Text Available Rupa R Patel,1 Stephen Y Liang,1 Pooja Koolwal,2 Frederick Matthew Kuhlmann1 1Division of Infectious Diseases, 2Division of Medical Education, Washington University School of Medicine, St Louis, MO, USA Abstract: Immunocompromised patients are traveling at increasing rates. Physicians caring for these complex patients must be knowledgeable in pretravel consultation and recognize when referral to an infectious disease specialist is warranted. This article outlines disease prevention associated with international travel for adults with human immunodeficiency virus, asplenia, solid organ and hematopoietic transplantation, and other immunosuppressed states. While rates of infection may not differ significantly between healthy and immunocompromised travelers, the latter are at greater risk for severe disease. A thorough assessment of these risks can ensure safe and healthy travel. The travel practitioners’ goal should be to provide comprehensive risk information and recommend appropriate vaccinations or prevention measures tailored to each patient’s condition. In some instances, live vaccines and prophylactic medications may be contraindicated. Keywords: immunocompromised, vaccines, travel, malaria, diarrhea

  14. Adult patient with medulloblastoma

    International Nuclear Information System (INIS)

    Mejia, Luis Fernando; Fabian, Neira

    2005-01-01

    The medulloblastoma is the most frequent tumor in the pediatric population but is infrequent in adults. If we find a hyper dense lesion that compromises the cerebellum in an adult, first we have to think in metastasis, hemangioblastoma, astrocytoma and less frequently in the medulloblastoma. The desmoplasic subtype is the most prevalent variety in adult populations. Simple computed tomography regularly shows a medulloblastoma as a hyperattenuated lesion located in the cerebellar hemispheres

  15. An allograft generated from adult stem cells and their secreted products efficiently fuses vertebrae in immunocompromised athymic rats and inhibits local immune responses.

    Science.gov (United States)

    Clough, Bret H; McNeill, Eoin P; Palmer, Daniel; Krause, Ulf; Bartosh, Thomas J; Chaput, Christopher D; Gregory, Carl A

    2017-03-01

    Spine pain and the disability associated with it are epidemic in the United States. According to the National Center for Health Statistics, more than 650,000 spinal fusion surgeries are performed annually in the United States, and yet there is a failure rate of 15%-40% when standard methods employing current commercial bone substitutes are used. Autologous bone graft is the gold standard in terms of fusion success, but the morbidity associated with the procedure and the limitations in the availability of sufficient material have limited its use in the majority of cases. A freely available and immunologically compatible bone mimetic with the properties of live tissue is likely to substantially improve the outcome of spine fusion procedures without the disadvantages of autologous bone graft. This study aimed to compare a live human bone tissue analog with autologous bone grafting in an immunocompromised rat model of posterolateral fusion. This is an in vitro and in vivo preclinical study of a novel human stem cell-derived construct for efficacy in posterolateral lumbar spine fusion. Osteogenically enhanced human mesenchymal stem cells (OEhMSCs) were generated by exposure to conditions that activate the early stages of osteogenesis. Immunologic characteristics of OEhMSCs were evaluated in vitro. The secreted extracellular matrix from OEhMSCs was deposited on a clinical-grade gelatin sponge, resulting in bioconditioned gelatin sponge (BGS). Bioconditioned gelatin sponge was used alone, with live OEhMSCs (BGS+OEhMSCs), or with whole human bone marrow (BGS+hBM). Efficacy for spine fusion was determined by an institutionally approved animal model using 53 nude rats. Bioconditioned gelatin sponge with live OEhMSCs did not cause cytotoxicity when incubated with immunologically mismatched lymphocytes, and OEhMSCs inhibited lymphocyte expansion in mixed lymphocyte assays. Bioconditioned gelatin sponge with live OEhMSC and BGS+hBM constructs induced profound bone growth at

  16. Is phage therapy acceptable in the immunocompromised host?

    Science.gov (United States)

    Borysowski, Jan; Górski, Andrzej

    2008-09-01

    Over the last decade, bacteriophages (bacterial viruses) have emerged as the major alternative to antibiotics in the treatment of antibiotic-resistant infections. While a considerable body of evidence has accumulated for the efficacy and safety of phage therapy in immunocompetent patients, data remain relatively scarce regarding its use in the immunocompromised host. To our knowledge, the present article is the first to summarize all findings, of both experimental and clinical studies, that may be relevant to the employment of phage therapy in immunocompromised patients. The available data suggest that bacteriophages could also be an efficacious and safe therapeutic modality in such patients.

  17. Disseminated strongyloidiasis in a immunocompromised host.

    Science.gov (United States)

    Mundkur, Suneel C; Aroor, Shrikiran; Jayashree, K

    2011-12-01

    Strongyloidiasis in an immunocompromised patient has the potential to be life threatening. We describe a boy who was on steroids for acute demyelinating myelitis and receiving antibiotics for E. coli UTI and meningitis. He developed anasarca, malabsorption, malnutrition and left ventricular failure. Duodenal biopsy revealed abundant rhabditiform larvae of Strongyloides stercoralis. The diagnosis went unsuspected and proved fatal. This emphasizes the need to have a high index of suspicion and early intervention for S. stercoralis in immunosuppressed persons who present with refractory gastrointestinal symptoms.

  18. Does this adult patient with suspected bacteremia require blood cultures?

    Science.gov (United States)

    Coburn, Bryan; Morris, Andrew M; Tomlinson, George; Detsky, Allan S

    2012-08-01

    Clinicians order blood cultures liberally among patients in whom bacteremia is suspected, though a small proportion of blood cultures yield true-positive results. Ordering blood cultures inappropriately may be both wasteful and harmful. To review the accuracy of easily obtained clinical and laboratory findings to inform the decision to obtain blood cultures in suspected bacteremia. A MEDLINE and EMBASE search (inception to April 2012) yielded 35 studies that met inclusion criteria for evaluating the accuracy of clinical variables for bacteremia in adult immunocompetent patients, representing 4566 bacteremia and 25,946 negative blood culture episodes. Data were extracted to determine the prevalence and likelihood ratios (LRs) of findings for bacteremia. The pretest probability of bacteremia varies depending on the clinical context, from low (eg, cellulitis: 2%) to high (eg, septic shock: 69%). Elevated temperatures alone do not accurately predict bacteremia (for ≥38°C [>100.3°F], LR, 1.9 [95% CI, 1.4-2.4]; for ≥38.5°C [>101.2°F], LR, 1.4 [95% CI, 1.1-2.0]), nor does isolated leukocytosis (LR, cultures should not be ordered for adult patients with isolated fever or leukocytosis without considering the pretest probability. SIRS and the decision rule may be helpful in identifying patients who do not need blood cultures. These conclusions do not apply to immunocompromised patients or when endocarditis is suspected.

  19. Use of prophylactic antifungals in the immunocompromised host

    NARCIS (Netherlands)

    Ship, Jonathan A.; Vissink, Arjan; Challacombe, Stephen J.

    This literature review assessed the effectiveness of interventions for the prevention of oral candidiasis in immunocompromised patients and in cancer patients treated with radiotherapy and/or chemotherapy. The studies reviewed provide strong evidence that oral candidiasis is associated with greater

  20. A preliminary study of the prevalence of intestinal parasites in immunocompromised patients with and without gastrointestinal manifestations Frequência de parasitas intestinais em pacientes imunocomprometidos com e sem manifestações gastrointestinais: estudo preliminar

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    Jorge Humberto Botero

    2003-08-01

    Full Text Available The objective of the present study was to determine the prevalence of the intestinal parasites most commonly found in immunocompromised patients. A group of 111 individuals with acute lymphoid leukaemia (ALL, chronic myeloid leukaemia (CML, human immunodeficiency virus (HIV and other immunocompromised conditions (principally haematological disorders was selected. A battery of tests was performed on each individual to identify the presence of parasites (three stool specimens with saline solution and Lugol both directly and by concentration, culture and special staining. No significant differences were found among the frequencies of the different parasites with the several types of immunocompromised conditions. The overall frequencies of potentially pathogenic and opportunistic parasites were 32.4% (36/111 and 9% (10/111 respectively, the most frequently encountered among the latter being Cryptosporidium sp., Microsporidia spp. and Strongyloides stercoralis.O objetivo do presente estudo é avaliar a frequência de parasitas intestinais em pacientes com alterações imunológicas. Foram analisadas 111 pessoas com leucemia linfóide aguda (LLA, leucemia mieloide crônica, virus da imunodeficiência humana (VIH e outras doenças, principalmente alterações sanguíneas. Para cada indivíduo foram realizados exames seriados de fezes tanto com solução salina quanto com lugol #3, direto e por concentração, culturas de fezes e colorações específicas. Não houve diferenças significativas na frequência de parasitoses nos distintos grupos avaliados. A frequência de parasitas potencialmente patogênicos foi de 32.4% (36/111 enquanto a de parasitas oportunistas foi de 9.0% (10/111. As espécies mais observadas foram C. parvum, microsporídios spp. e S. stercoralis.

  1. Methodology for clinical trials involving patients with cancer who have febrile neutropenia: updated guidelines of the Immunocompromised Host Society/Multinational Association for Supportive Care in Cancer, with emphasis on outpatient studies.

    Science.gov (United States)

    Feld, Ronald; Paesmans, Marianne; Freifeld, Alison G; Klastersky, Jean; Pizzo, Philip A; Rolston, Kenneth V I; Rubenstein, Edward; Talcott, James A; Walsh, Thomas J

    2002-12-15

    Two multinational organizations, the Immunocompromised Host Society and the Multinational Association for Supportive Care in Cancer, have produced for investigators and regulatory bodies a set of guidelines on methodology for clinical trials involving patients with febrile neutropenia. The guidelines suggest that response (i.e., success of initial empirical antibiotic therapy without any modification) be determined at 72 h and again on day 5, and the reasons for modification should be stated. Blinding and stratification are to be encouraged, as should statistical consideration of trials specifically designed for showing equivalence. Patients enrolled in outpatient studies should be selected by use of a validated risk model, and patients should be carefully monitored after discharge from the hospital. Response and safety parameters should be recorded along with readmission rates. If studies use these guidelines, comparisons between studies will be simpler and will lead to further improvements in patient therapy.

  2. Measuring (1,3)-β-D-glucan in tracheal aspirate, bronchoalveolar lavage fluid, and serum for detection of suspected Candida pneumonia in immunocompromised and critically ill patients: a prospective observational study.

    Science.gov (United States)

    Su, Kang-Cheng; Chou, Kun-Ta; Hsiao, Yi-Han; Tseng, Ching-Min; Su, Vincent Yi-Fong; Lee, Yu-Chin; Perng, Diahn-Warng; Kou, Yu Ru

    2017-04-08

    While Candida pneumonia is life-threatening, biomarker measurements to early detect suspected Candida pneumonia are lacking. This study compared the diagnostic values of measuring levels of (1, 3)-β-D-glucan in endotracheal aspirate, bronchoalveolar lavage fluid, and serum to detect suspected Candida pneumonia in immunocompromised and critically ill patients. This prospective, observational study enrolled immunocompromised, critically ill, and ventilated patients with suspected fungal pneumonia in mixed intensive care units from November 2010 to October 2011. Patients with D-glucan confounding factors or other fungal infection were excluded. Endotracheal aspirate, bronchoalveolar lavage fluid and serum were collected from each patient to perform a fungal smear, culture, and D-glucan assay. After screening 166 patients, 31 patients completed the study and were categorized into non-Candida pneumonia/non-candidemia (n = 18), suspected Candida pneumonia (n = 9), and non-Candida pneumonia/candidemia groups (n = 4). D-glucan levels in endotracheal aspirate or bronchoalveolar lavage were highest in suspected Candida pneumonia, while the serum D-glucan level was highest in non-Candida pneumonia/candidemia. In all patients, the D-glucan value in endotracheal aspirate was positively correlated with that in bronchoalveolar lavage fluid. For the detection of suspected Candida pneumonia, the predictive performance (sensitivity/specificity/D-glucan cutoff [pg/ml]) of D-glucan in endotracheal aspirate and bronchoalveolar lavage fluid was 67%/82%/120 and 89%/86%/130, respectively, accounting for areas under the receiver operating characteristic curve of 0.833 and 0.939 (both P pneumonia in the absence of concurrent candidemia. D-glucan levels in both endotracheal aspirate and bronchoalveolar lavage, but not in serum, provide good diagnostic values to detect suspected Candida pneumonia and to serve as potential biomarkers for early detection in this patient population.

  3. Transmission of human respiratory syncytial virus in the immunocompromised ferret model

    NARCIS (Netherlands)

    de Waal, L. (Leon); S.L. Smits (Saskia); E.J.B. Veldhuis Kroeze (Edwin); G. van Amerongen (Geert); Pohl, M.O. (Marie O.); Osterhaus, A.D.M.E. (Albert D. M. E.); K.J. Stittelaar (Koert)

    2018-01-01

    textabstractHuman respiratory syncytial virus (HRSV) causes substantial morbidity and mortality in vulnerable patients, such as the very young, the elderly, and immunocompromised individuals of any age. Nosocomial transmission of HRSV remains a serious challenge in hospital settings, with

  4. Colostomy for Perianal Sepsis With Ecthyma Gangrenosum in Immunocompromised Children.

    Science.gov (United States)

    Vuille-dit-Bille, Raphael N; Berger, Christoph; Meuli, Martin; Grotzer, Michael A

    2016-01-01

    Perianal sepsis with ecthyma gangrenosum is a severe and potentially mutilating complication in immunocompromised children. Therapies include antimicrobial treatment, incision and drainage, generous tissue debridement, and skin transplantation. We describe 3 children with acute lymphoblastic leukemia having sepsis with Pseudomonas aeruginosa in febrile neutropenia and severe perianal infections treated relatively early with a protective colostomy. Indications for colostomy were nonhealing wounds, and ceaseless pain. All patients showed a rapid reduction of pain. Complete wound healing was seen in 2 patients, and considerable pain reduction and increased quality of life were seen in a third patient during palliative care. These results suggest that a protective colostomy should be considered early in the management of immunocompromised children with ecthyma gangrenosum.

  5. Incidence of herpes zoster amongst adults varies by severity of immunosuppression.

    Science.gov (United States)

    Schröder, Carsten; Enders, Dirk; Schink, Tania; Riedel, Oliver

    2017-09-01

    We examined the incidence of herpes zoster in immunocompromised adults (≥18 years) with different severities of immunosuppression and assessed the prevalence of complications and of various kinds of healthcare resource utilisation. German claims data from more than ten million adults were used to calculate annual incidence rates of herpes zoster for the years 2006-2012 and to analyse the prevalence of complications, physician visits, hospitalisations, and antiviral and analgesic treatments using a cohort design. The analyses were stratified by age, sex, and severity of immunosuppression, defined by immunocompromising conditions and drug therapies. The incidence rate per 1000 person-years of herpes zoster was almost twice as high in immunocompromised patients (11.5 (95% confidence interval (CI): 11.4-11.6)) compared to immunocompetent subjects (5.9 (95% CI: 5.8-5.9)). The incidence rate was higher in highly immunocompromised patients (13.4 (95% CI: 13.2-13.6)) than in patients with a low severity of immunosuppression (10.0 (95% CI: 9.8-10.1)). These differences were observed for both sexes and in all age groups. Complications, outpatient physician visits, hospitalisations, and analgesic treatments occurred more frequently in immunocompromised patients as well. Our results show that immunocompromised individuals are affected by the disease in particular and that the burden of herpes zoster is highest in severely immunocompromised patients. Copyright © 2017 The British Infection Association. Published by Elsevier Ltd. All rights reserved.

  6. Cutaneous Erysipelothrix rhusiopathiae (erysipeloid) infection in an immunocompromised child.

    Science.gov (United States)

    Boyd, Alan S; Ritchie, Coleman; Fenton, Jeremy S

    2014-01-01

    Erysipeloid, a cutaneous infection with the gram-positive bacillus Erysipelothrix rhusiopathiae, is typically an occupational dermatosis seen in persons working with livestock or involved in commercial fishing (fishmongers). Other more-generalized forms of infection with this organism also exist, including a septic form usually associated with endocarditis. Many infections may be self-limited. They have rarely been reported in children or in immunocompromised patients. This microbe is sensitive to many mainstream antibiotic agents. © 2012 Wiley Periodicals, Inc.

  7. Antibiotic-Resistant Infections and Treatment Challenges in the Immunocompromised Host.

    Science.gov (United States)

    Dumford, Donald M; Skalweit, Marion

    2016-06-01

    This article reviews antibiotic resistance and treatment of bacterial infections in the growing number of patients who are immunocompromised: solid organ transplant recipients, the neutropenic host, and persons with human immunodeficiency virus and AIDS. Specific mechanisms of resistance in both gram-negative and gram-positive bacteria, as well as newer treatment options are addressed elsewhere, and are only briefly discussed in the context of the immunocompromised host. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Comparison of serum PCR assay and histopathology for the diagnosis of invasive aspergillosis and mucormycosis in immunocompromised patients with sinus involvement

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    Shervin Shokouhi

    2016-12-01

    Conclusion: Using serum PCR, we detected Aspergillus and Mucoralean species in patients with suspected fungal sinus infection. While this test may have utility in diagnosis directly from biopsy site, it appears unreliable for use as a noninvasive blood test.  

  9. Autopsy-proven causes of death in lungs of patients immunocompromised by secondary interstitial pneumonia Causas de óbito por pneumonia intersticial secundária em autópsias pulmonares de pacientes imunocomprometidos

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    Alberto Antonio Terrabuio Junior

    2007-02-01

    Full Text Available PURPOSE: To present the more frequent associations found in autopsies of immunocompromised patients who developed secondary interstitial pneumonia as well as the risk of death (odds ratio in having specific secondary interstitial pneumonia according to the cause of immunocompromise. METHOD: From January 1994 to March 2004, 17,000 autopsies were performed at Hospital das Clínicas, São Paulo University Medical School. After examining the pathology report review, we selected 558 of these autopsies (3.28% from patients aged 15 years or more with primary underlying diseases who developed radiologically diffuse infiltrates of the lung during their hospital course and died after secondary interstitial pneumonia (bronchopneumonia, lobar pneumonia, interstitial pneumonia, diffuse alveolar damage, pulmonary recurrence of underlying disease, drug-induced lung disease, cardiogenic pulmonary edema, or pulmonary embolism. Histology slides were reviewed by experienced pathologists to confirm or not the presence of secondary interstitial pneumonia. Statistical analysis included the Fisher exact test to verify any association between histopathology and the cause of immunocompromise; a logistic regression was used to predict the risk of death for specific histological findings for each of the independent variables in the model. RESULTS: Secondary interstitial pneumonia was histologically represented by diffuse interstitial pneumonitis ranging from mild nonspecific findings (n = 213 to a pattern of diffuse alveolar damage (n = 273. The principal causes of immunocompromise in patients with diffuse alveolar damage were sepsis (136 cases, neoplasia (113 cases, diabetes mellitus (37 cases, and transplantation (48 cases. A high risk of death by pulmonary edema was found for patients with carcinoma of colon. Similarly, in patients with lung cancer or cachexia, A high risk of death by bronchopneumonia (OR = 3.6; OR = 2.6, respectively was found. Pulmonary

  10. Pets and the immunocompromised person

    Science.gov (United States)

    ... marrow transplant patients and pets; Chemotherapy patients and pets ... Centers for Disease Control and Prevention website. Healthy pets healthy people. www.cdc.gov/healthypets . Updated July 19, 2016. ...

  11. Clostridium difficile infection among immunocompromised patients in Rio de Janeiro, Brazil and detection of moxifloxacin resistance in a ribotype 014 strain.

    Science.gov (United States)

    Secco, Danielle Angst; Balassiano, Ilana Teruszkin; Boente, Renata Ferreira; Miranda, Karla Rodrigues; Brazier, Jon; Hall, Val; dos Santos-Filho, Joaquim; Lobo, Leandro Araujo; Nouér, Simone Aranha; Domingues, Regina Maria Cavalcanti Pilotto

    2014-08-01

    Clostridium difficile is a Gram-positive spore forming anaerobic bacterium, often associated with nosocomial diarrhea and pseudomembranous colitis. The acquisition of this organism occurs primarily in hospitals through accidental ingestion of spores, and its establishment and proliferation in the colon results from the removal of members of the normal intestinal flora during or after antibiotic therapy. In this study, stool samples from patients admitted to the University Hospital Clementino Fraga Filho (HUCCF/UFRJ) were screened for C. difficile toxins with an ELISA test and cultured with standard techniques for C. difficile isolation. A total of 74 stool samples were collected from patients undergoing antibiotic therapy between August 2009 and November 2010, only two (2.7%) were positive in the ELISA test and culture. A third isolate was obtained from a negative ELISA test sample. All cases of CDI were identified in patients with acute lymphoid or myeloid leukemia. Genotypic and phenotypic characterization showed that all strains carried toxins A and B genes, and belonged to PCR-ribotypes 014, 043 and 046. The isolated strains were sensitive to metronidazole and vancomycin, and resistant to ciprofloxacin and levofloxacin. Resistance to moxifloxacin, was present in the strain from PCR-ribotype 014, that showed an amino acid substitution in gyrB gene (Asp 426 → Asn). This is the first time that this mutation in a PCR-ribotype 014 strain has been described in Brazil. Copyright © 2014 Elsevier Ltd. All rights reserved.

  12. Comparison of Two Molecular Assays for Detection and Characterization of Aspergillus fumigatus Triazole Resistance and Cyp51A Mutations in Clinical Isolates and Primary Clinical Samples of Immunocompromised Patients

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    Patricia Postina

    2018-03-01

    Full Text Available In hematological patients, the incidence of invasive aspergillosis (IA caused by azole resistant Aspergillus fumigatus (ARAf is rising. As the diagnosis of IA is rarely based on positive culture in this group of patients, molecular detection of resistance mutations directly from clinical samples is crucial. In addition to the in-house azole resistance ARAf polymerase chain reaction (PCR assays detecting the frequent mutation combinations TR34/L98H, TR46/Y121F/T289A, and M220 in the Aspergillus fumigatus (A. fumigatus Cyp51A gene by subsequent DNA sequence analysis, we investigated in parallel the commercially available AsperGenius® real time PCR system in detecting the Cyp51A alterations TR34/L98H and Y121F/T289A directly from 52 clinical samples (15 biopsies, 22 bronchoalveolar lavage (BAL, 15 cerebrospinal fluid (CSF samples and ARAf isolates (n = 3 of immunocompromised patients. We analyzed DNA aliquots and compared both methods concerning amplification and detection of Aspergillus DNA and Cyp51A alterations. As positive control for the feasibility of our novel Y121F and T289A PCR assays, we used two A. fumigatus isolates with the TR46/Y121F/T289A mutation combination isolated from hematological patients with known Cyp51A alterations and a lung biopsy sample of a patient with acute myeloid leukemia (AML. The rate of positive ARAf PCR results plus successful sequencing using the ARAf PCR assays was 61% in biopsies, 29% in CSF, 67% in BAL samples and 100% in isolates. In comparison the amount of positive PCRs using the AsperGenius® assays was 47% in biopsies, 42% in CSF, 59% in BAL samples and 100% in isolates. Altogether 17 Cyp51A alterations were detected using our ARAf PCRs plus DNA sequencing and therefrom 10 alterations also by the AsperGenius® system. The comparative evaluation of our data revealed that our conventional PCR assays are more sensitive in detecting ARAf in BAL and biopsy samples, whereby differences were not significant

  13. Symptoms of infectious diseases in immunocompromised travelers: a prospective study with matched controls.

    Science.gov (United States)

    Baaten, Gijs G; Geskus, Ronald B; Kint, Joan A; Roukens, Anna H E; Sonder, Gerard J; van den Hoek, Anneke

    2011-01-01

    Immunocompromised travelers to developing countries are thought to have symptomatic infectious diseases more often and longer than non-immunocompromised travelers. Evidence for this is lacking. This study evaluates whether immunocompromised short-term travelers are at increased risk of diseases. A prospective study was performed between October 2003 and May 2010 among adult travelers using immunosuppressive agents (ISA) and travelers with inflammatory bowel disease (IBD), with their non-immunocompromised travel companions serving as matched controls with comparable exposure to infection. Data on symptoms of infectious diseases were recorded by using a structured diary. Among 75 ISA, the incidence of travel-related diarrhea was 0.76 per person-month, and the number of symptomatic days 1.32 per month. For their 75 controls, figures were 0.66 and 1.50, respectively (p > 0.05). Among 71 IBD, the incidence was 1.19, and the number of symptomatic days was 2.48. For their 71 controls, figures were 0.73 and 1.31, respectively (p > 0.05). These differences also existed before travel. ISA had significantly more and longer travel-related signs of skin infection and IBD suffered more and longer from vomiting. As for other symptoms, no significant travel-related differences were found. Only 21% of immunocompromised travelers suffering from diarrhea used their stand-by antibiotics. ISA and IBD did not have symptomatic infectious diseases more often or longer than non-immunocompromised travelers, except for signs of travel-related skin infection among ISA. Routine prescription of stand-by antibiotics for these immunocompromised travelers to areas with good health facilities is probably not more useful than for healthy travelers. © 2011 International Society of Travel Medicine.

  14. Bacteriemia por Campylobacter fetus aislado mediante métodos convencionales de una paciente inmunocomprometida Bacteremia due to Campylobacter fetus isolated by conventional methods from an immunocompromised patient

    Directory of Open Access Journals (Sweden)

    G. Epifane

    2007-03-01

    Full Text Available Las bacterias del género Campylobacter son bacilos gram-negativos móviles, helicoidales, que presentan morfologías características. Estos microorganismos requieren una baja tensión de oxígeno y un nivel aumentado de CO2 para su desarrollo. Se presenta un caso de bacteriemia por Campylobacter fetus en una paciente con diagnóstico previo de cáncer de mama, metástasis en columna dorso-lumbar y leucemia promielocítica aguda M3 variante de la clasificación FAB. La paciente ingresó al Hospital Italiano de Córdoba por pérdida de conocimiento y proctorragia de 48 h de evolución. Debido a su pancitopenia severa se le realizaron sucesivas transfusiones de sangre. A los 13 días de internación presentó fiebre permanente. Se tomaron muestras para hemocultivo y urocultivo y se comenzó el tratamiento antibiótico con clindamicina y ciprofloxacina. Los hemocultivos se subcultivaron a las 48 h en agar chocolate. A las 24 h de incubación a 35 °C en atmósfera con 5% de CO2 desarrollaron colonias diminutas. La coloración de Gram reveló en ambas muestras bacilos gram-negativos espirilados, posteriormente identificados como Campylobacter fetus por medio de pruebas bioquímicas convencionales. El esquema antibiótico fue rotado a gentamicina más clindamicina. La paciente evolucionó favorablemente y los hemocultivos resultaron negativos luego de 5 días de tratamiento.The genus Campylobacter includes gram-negative, motile, curved rods that can evidence characteristic morphologies. These microorganisms require low oxygen tension and an increased level of CO2 for growing. A case of bacteremia due to Campylobacter fetus in a patient with a previous diagnosis of breast cancer with metastases in dorso-lumbar column and acute promyelocytic leukemia (FAB-M3 variant is presented. The patient was admitted to our institution due to loss of consciousness and a 2 day - history of bloody diarrhea. She received successive blood transfusions on account of

  15. Diagnóstico rápido de citomegalovirus (CMV en pacientes inmunocomprometidos mediante anticuerpos monoclonales que reconocen proteinas precoces virales Rapid diagnosis of cytomegalovirus infection in immunocompromised patients by using monoclonal antibodies against early viral antigens

    Directory of Open Access Journals (Sweden)

    Maritza Alvarez

    1989-06-01

    Full Text Available Se aplicó la técnica de detección de antigenos precoces fluorescentes (DAPF usando el anticuerpo monoclonal E-13 McAb, mediante el cual se lograron detectar 15 casos positivos a CMV de 75 muestras de orina o sangre ("buffy coat" tomadas de 52 pacientes inmunocomprometidos ingresados en el Instituto de Nefrología de ciudad Habana. Aplicando las técnicas clásicas de aislamiento en fibroblastos humanos diploides (MRC-5, se lograron aislar 12 cepas de CMV de casos previamente positivos por DAPF; lográndose además un aislamiento en una muestra reportada negativa por fluorescencia. Se observó una coincidencia de un 80% entre ambas técnicas. Se detectó la presencia de anticuerpos IgG contra CMV en todos los casos estudiados, utilizando para ello la técnica ELISA.A technique was applied to detect early fluorescent antigens (DEFA of cytomegalovirus (CMV using the E13 monoclonal antibodies in 52 immunocompromised patients hospitalized in the Nephrology Institute of Havana. Of the 75 urine or blood (buffy coat samples taken, 15 were found positive to CMV. Using classical diploide human fibroblast isolation technique, 12 CMV strains were isloation of previously detected positive samples by DEFA. In addition, CMV was isolated from one sample reported to be negative by DEFA. A coincidence of 80% was found between both techniques. With the ELISA test, all the sample studied have IgG antibodies to CMV.

  16. Irradiated food for immunocompromised people

    International Nuclear Information System (INIS)

    Narvaiz, Patricia

    2005-01-01

    Immune-compromise is a condition in which the natural defenses against diseases are dimished; several situations can be cited as examples, including mis nourishment, pregnancy, young and old age. This enhances the probability of suffering microbial diseases, caused by food borne pathogens. Traditionally, immune-suppressed patients in hospitals were isolated from the environment, being their food sterilized by different treatments, including irradiation. At present the medical opinion differs from this approach due to the costs and specialized requirements, uncertainties about the clinical benefits, and psychological convenience. So, the tendency nowadays seems to move, when the patient's condition allows it, from 'sterile diets' to 'low microbe diets' (or 'clean diets'). At the National Atomic Energy Commission, Argentina, under Coordinated Research Programmes of the Food and Environmental Preservation Section, International Atomic Energy Agency, in which 14 countries participated, treatments at pasteurizing doses were studied to widen the meals availability for vulnerable persons, to include some products usually considered as 'high risk' , but nutritionally or psychologically adequate. In a first experience, nutritionists working at the corresponding Service in a Buenos Aires hospital elaborated diets suitable for patients with different immune-compromise degrees, and advised on the interesting meal types to be studied. In a second experience, advanced nutrition students of the Entre Rios University performed a sensory evaluation in which 44 immune- compromised patients at the Jose de San Martin Clinical School Hospital, Buenos Aires, tasted a whole irradiated lunch composed of meals usually forbidden due to high microbial risk, though highly desired. The patients evaluated this lunch with high scores and showed enthusiastic towards the irradiation treatment. This preservation treatment could not only be useful to supply hospitals but also supermarkets. (author)

  17. Zosteriform impetigo: Wolf's isotopic response in a cutaneous immunocompromised district.

    Science.gov (United States)

    Cohen, Philip R

    2015-07-01

    Impetigo can result from Staphylococcus aureus (S. aureus). Wolf's isotopic response is the occurrence of a new cutaneous disorder at the site of a previously healed disease. A cutaneous immunocompromised district is an area of skin that is more vulnerable than the rest of the individual's body. To describe a man with impetigo localized to a unilateral dermatome and review the clinical features of other patients with zosteriform Staphylococcus aureus cutaneous infection. PubMed was used to search the following terms, separately and in combination: cutaneous, dermatome, dermatomal, district, herpes, immunocompromised, impetigo, infection, isotopic, response, skin, staphylococcal, Staphylococcus aureus, Wolf, zoster, zosteriform. All papers were reviewed and relevant manuscripts, along with their reference citations, were evaluated. Crusted, eroded and intact, erythematous papules and nodules acutely presented localized to the mandibular branch of the left trigeminal nerve on the face of a 66-year-old man; he did not recall a prior episode of varicella-zoster virus infection in that area. A bacterial culture isolated methicillin-susceptible S. aureus. Viral cultures and direct fluorescent absorption studies were negative for herpes simplex and herpes zoster virus. All of the lesions resolved after oral treatment with cefdinir. Impetigo and/or furunculosis in a zosteriform distribution have also been described in 3 additional patients. The bacterial culture showed either methicillin-susceptible or methicillin-resistant S. aureus; the skin infection resolved after treatment with oral antibiotics; however one man experienced 2 recurrences in the same area. Zosteriform cutaneous staphylococcal impetigo may be an example of Wolf's isotopic response in a cutaneous immunocompromised district.

  18. Fever, petechiae, and pulmonary infiltrates in an immunocompromised Peruvian man.

    Science.gov (United States)

    Berenson, C. S.; Dobuler, K. J.; Bia, F. J.

    1987-01-01

    The diagnostic considerations raised by immunocompromised patients with opportunistic infection continue to expand. When such patients harbor latent or persistent infection acquired in a tropical environment, the diagnostic challenge is even greater. The Infectious Disease Service at Yale-New Haven Hospital was asked to see a middle-aged man from Peru with known T-cell lymphoma who had recently completed a course of chemotherapy. He presented to the hospital with fever, petechial skin rash, pulmonary infiltrates, and neutropenia. Ultimately this case illustrated the necessity for careful evaluation of such patients, looking, in particular, for evidence of opportunistic parasitic infection. Images FIG. 1 FIG. 2 FIG. 3 FIG. 4 FIG. 5 PMID:3424876

  19. Adult Patients' Experiences of Nursing Care Dependence.

    Science.gov (United States)

    Piredda, Michela; Matarese, Maria; Mastroianni, Chiara; D'Angelo, Daniela; Hammer, Marilyn J; De Marinis, Maria Grazia

    2015-09-01

    Care dependence can be associated with suffering and humiliation. Nurses' awareness of patients' perception of care dependence is crucial to enable them in helping the dependent persons. This study aimed to describe adult patients' experience of nursing care dependence. A metasynthesis was conducted to integrate qualitative findings from 18 studies published through December 2014 on adult patients' experiences of care dependency. Procedures included the Johanna Briggs Institute approach for data extraction, quality appraisal, and integration of findings. The experience of dependence revealed the concept of the embodied person, particularly in relation to care of the physical body. The relationship between the individual and nurses within the context of care had a major impact for dependent patients. When the care relation was perceived as positive, the experience led to the development of the person in finding new balances in life, but when it was perceived as negative, it increased patient' suffering. Care dependence is manifested mostly as bodily dependence and is consistent with its relational nature. The nurse-patient relationship is important to the dependent patients' experience. A greater understanding of patients' experiences of dependence is crucial to enable nurses in improving care and decreasing patient suffering. © 2015 Sigma Theta Tau International.

  20. Transmission of Human Respiratory Syncytial Virus in the Immunocompromised Ferret Model

    Science.gov (United States)

    de Waal, Leon; Smits, Saskia L.; Veldhuis Kroeze, Edwin J. B.; van Amerongen, Geert; Pohl, Marie O.; Osterhaus, Albert D. M. E.; Stittelaar, Koert J.

    2018-01-01

    Human respiratory syncytial virus (HRSV) causes substantial morbidity and mortality in vulnerable patients, such as the very young, the elderly, and immunocompromised individuals of any age. Nosocomial transmission of HRSV remains a serious challenge in hospital settings, with intervention strategies largely limited to infection control measures, including isolation of cases, high standards of hand hygiene, cohort nursing, and use of personal protective equipment. No vaccines against HRSV are currently available, and treatment options are largely supportive care and expensive monoclonal antibody or antiviral therapy. The limitations of current animal models for HRSV infection impede the development of new preventive and therapeutic agents, and the assessment of their potential for limiting HRSV transmission, in particular in nosocomial settings. Here, we demonstrate the efficient transmission of HRSV from immunocompromised ferrets to both immunocompromised and immunocompetent contact ferrets, with pathological findings reproducing HRSV pathology in humans. The immunocompromised ferret-HRSV model represents a novel tool for the evaluation of intervention strategies against nosocomial transmission of HRSV. PMID:29301313

  1. Parasites may exit immunocompromised northern pig-tailed macaques (Macaca leonina) infected with SIVmac239.

    Science.gov (United States)

    Song, Tian-Zhang; Zhang, Ming-Xu; Xia, Yu-Jie; Xiao, Yu; Pang, Wei; Zheng, Yong-Tang

    2018-01-18

    Parasites can increase infection rates and pathogenicity in immunocompromised human immunodeficiency virus (HIV) patients. However, in vitro studies and epidemiological investigations also suggest that parasites might escape immunocompromised hosts during HIV infection. Due to the lack of direct evidence from animal experiments, the effects of parasitic infections on immunocompromised hosts remain unclear. Here, we detected 14 different parasites in six northern pig-tailed macaques (NPMs) before or at the 50th week of simian immunodeficiency virus (SIV) infection by ELISA. The NPMs all carried parasites before viral injection. At the 50th week after viral injection, the individuals with negative results in parasitic detection (i.e., 08247 and 08287) were characterized as the Parasites Exit (PE) group, with the other individuals (i.e., 09203, 09211, 10205, and 10225) characterized as the Parasites Remain (PR) group. Compared with the PR group, the NPMs in the PE group showed higher viral loads, lower CD4 + T cells counts, and lower CD4/CD8 rates. Additionally, the PE group had higher immune activation and immune exhaustion of both CD4 + and CD8 + T cells. Pathological observation showed greater injury to the liver, cecum, colon, spleen, and mesenteric lymph nodes in the PE group. This study showed more seriously compromised immunity in the PE group, strongly indicating that parasites might exit an immunocompromised host.

  2. Necrotizing myofasciitis: an atypical cause of ''acute abdomen'' in an immunocompromised child

    International Nuclear Information System (INIS)

    Donnelly, L.F.; Frush, D.P.; O'Hara, S.M.; Bisset, G.S. III

    1998-01-01

    We report the case of an immunocompromised 15-year-old boy who presented with symptoms mimicking an ''acute abdomen'' related to necrotizing myofasciitis of the anterior abdominal wall. CT demonstrated the abdominal wall process as the cause of the patient's symptoms and sonographically guided aspiration confirmed the diagnosis. Despite prompt diagnosis and aggressive surgical debridement, the infection continued to progress and the patient died within 24 h of presentation. (orig.)

  3. Necrotizing Fasciitis Caused by Inconspicuous Infection of Aeromonas hydrophila in an Immunocompromised Host

    Directory of Open Access Journals (Sweden)

    Kuo-Chun Liao

    2010-09-01

    Full Text Available We present a case of serious necrotizing fasciitis due to Aeromonas hydrophila without a suggestive history of routes of pathogen invasion in a 60-year-old male. Despite prompt broad-spectrum antibiotic and extensive surgical therapies, the patient died within 72 hours following initial presentation. Our experience suggests clinicians be highly alert to the disease when an immunocompromised patient featured fulminant soft-tissue infection in the endemic area.

  4. Microbiological, physicochemical and sensory evaluation of cabbage and carrot minimally processed salad after radiation treatment intended to immunocompromised patients or with special diets; Avaliacao microbiologica, fisico-quimica e sensorial de salada de repolho com cenoura minimamente processada apos o tratamento por radiacao gama destinado a pacientes imunocomprometidos ou com dietas especiais

    Energy Technology Data Exchange (ETDEWEB)

    Nunes, Thaise Cristine Fernandes

    2015-09-01

    During and after the treatment of cancer, people with HIV or transplants, the food intake can offer a well-being to the patient, because the action of eating right helps people to feel strong. Healthy people have their immune system working properly and can tolerate small amounts of bacteria. However, immunocompromised persons may not be able to and however immunocompromised people cannot fight this small amount of microorganisms and require a diet with very low microbiological count to avoid contact with potentially harmful bacteria. This is called neutropenic diet. These patients are susceptible to food contamination, so that it's not advisable the ingestion of raw products. The vegetable irradiation with low doses has the purpose of reducing the microbial load. The aim of this study was to obtain data on microbiological, sensorial e physicochemical aspects in minimally processed 'Primavera' salad irradiated with different doses of gamma radiation designed to immunocompromised patients. It were used doses of 1.0kGy, 2.0kGy, 3.0kGy and 4.0kGy irradiated in the Multipurpose Irradiator {sup 60}Co located in Radiation Technology Center. Microbiological analyzes were performed (n=25) using Petrifilm, sensory analysis using the sensory acceptance test (n=30) and triangular (n=15) and texture analysis (n=90) in the Food Microbiology Laboratory located at the Radiation Technology Center. The texture analysis was performed with the aid of a texturometer equipped with 5 kg load cell using a triangular cutting Warner-Bratzler Knife blade probe with the descent speed of 2mm/sec. All results were expressed in Newtons (N). The results showed that for microbiological analyzes the standards were followed according to the RDC 12/01 ANVISA. For the sensory test of acceptation no difference was found among the samples, however in the triangular test could be found slight differences between samples irradiated with 4.0kGy and control and there was significant

  5. Sterile diets for the immuno-compromised: Is there a need?

    Science.gov (United States)

    Butterweck, Joseph S.

    1995-02-01

    There is a general misunderstanding in the radiation processing industry about the use of sterile diets in the medical profession. Sterile diets are used on a limited basis in hospitals that specialize in cancer treatment and organ transplants. These patients are severely immuno-compromised. There are many other patients that are immuno-compromised that do not require sterile diets. These patients may require a diet that is pathogen-free and are aslo "low-microbial diets". Nosocomial infections have become a major issue in US hospitals. The "infection control committee" is the focus group responsible to assure nosocomial infections incidence are below the hospital goals. Application of ionizing radiation to sterilize diets has not been chosen because the product is not available at a reasonable total cost. This paper will discuss the hospitals views.

  6. Ab interno trabeculectomy in the adult patient.

    Science.gov (United States)

    SooHoo, Jeffrey R; Seibold, Leonard K; Kahook, Malik Y

    2015-01-01

    Glaucoma is a potentially blinding disease that affects millions of people worldwide. The mainstay of treatment is lowering of intraocular pressure (IOP) through the use of medications, laser and/or incisional surgery. The trabecular meshwork (TM) is thought to be the site of significant resistance to aqueous outflow in open angle glaucoma. Theoretically, an incision through TM or TM removal should decrease this resistance and lead to a significant reduction in IOP. This approach, commonly referred to as goniotomy or trabeculotomy, has been validated in the pediatric population and has been associated with long-term IOP control. In adults, however, removal of TM tissue has been historically associated with more limited and short-lived success. More recent evidence, reveals that even adult patients may benefit significantly from removal of diseased TM tissue and can lead to a significant reduction in IOP that is long-lasting and safe. In this review, we discuss current evidence and techniques for ab interno trabeculectomy using various devices in the adult patient.

  7. Extracorporeal respiratory support in adult patients

    Directory of Open Access Journals (Sweden)

    Thiago Gomes Romano

    Full Text Available ABSTRACT In patients with severe respiratory failure, either hypoxemic or hypercapnic, life support with mechanical ventilation alone can be insufficient to meet their needs, especially if one tries to avoid ventilator settings that can cause injury to the lungs. In those patients, extracorporeal membrane oxygenation (ECMO, which is also very effective in removing carbon dioxide from the blood, can provide life support, allowing the application of protective lung ventilation. In this review article, we aim to explore some of the most relevant aspects of using ECMO for respiratory support. We discuss the history of respiratory support using ECMO in adults, as well as the clinical evidence; costs; indications; installation of the equipment; ventilator settings; daily care of the patient and the system; common troubleshooting; weaning; and discontinuation.

  8. Carboplatin dosing for adult Japanese patients.

    Science.gov (United States)

    Ando, Yuichi; Shimokata, Tomoya; Yasuda, Yoshinari; Hasegawa, Yoshinori

    2014-02-01

    Carboplatin is a platinum-based anticancer drug that has been long used to treat many types of solid cancer. Because the clearance of carboplatin strongly correlates with the glomerular filtration rate (GFR), its dosage is calculated with the Calvert formula on the basis of the patient's GFR to achieve the target area under the plasma drug concentration-time curve (AUC) for each patient. However, many lines of evidence from previous clinical studies should be interpreted with caution because different methods were used to estimate drug clearance and derive the dosage of carboplatin. There is a particularly high risk of carboplatin overdosing when the dosage is determined on the basis of standardized serum creatinine values. When deciding the dose of carboplatin for adult Japanese patients, preferred methods to assess renal function instead of directly measuring GFR include (1) 24-h urinary collection-based creatinine clearance adjusted by adding 0.2 mg/dl to the serum creatinine concentration measured by standardized methods, and (2) equation-based GFR (eGFR) with a back calculation to units of ml/min per subject. Given the limitations of serum creatinine-based GFR estimations, the GFR or creatinine clearance should be directly measured in each patient whenever possible. To ensure patient safety and facilitate a medical-team approach, the single most appropriate method available at each institute or medical team should be consistently used to calculate the dose of carboplatin with the Calvert formula.

  9. Influence of Marital Status on the Quality of Life of Chinese Adult Patients with Epilepsy

    Directory of Open Access Journals (Sweden)

    Fu-Li Wang

    2017-01-01

    Conclusions: Married adult epileptic patients have better quality of life than that of unmarried adult patients in young and middle-aged age groups. Unmarried adult patients with epilepsy are more anxious and depressed than married adult patients.

  10. Approach to skin and soft tissue infections in non-HIV immunocompromised hosts.

    Science.gov (United States)

    Burke, Victoria E; Lopez, Fred A

    2017-08-01

    Skin and soft tissue infections are frequent contributors to morbidity and mortality in the immunocompromised host. This article reviews the changing epidemiology and clinical manifestations of the most common cutaneous pathogens in non-HIV immunocompromised hosts, including patients with solid organ transplants, stem cell transplants, solid tumors, hematologic malignancies, and receiving chronic immunosuppressive therapy for inflammatory disorders. Defects in the innate or adaptive immune response can predispose the immunocompromised host to certain cutaneous infections in a predictive fashion. Cutaneous lesions in patients with neutrophil defects are commonly due to bacteria, Candida, or invasive molds. Skin lesions in patients with cellular or humoral immunodeficiencies can be due to encapsulated bacteria, Nocardia, mycobacteria, endemic fungal infections, herpesviruses, or parasites. Skin lesions may reflect primary inoculation or, more commonly, disseminated infection. Tissue samples for microscopy, culture, and histopathology are critical to making an accurate diagnosis given the nonspecific and heterogeneous appearance of these skin lesions due to a blunted immune response. As the population of non-HIV immunosuppressed hosts expands with advances in medical therapies, the frequency and variety of cutaneous diseases in these hosts will increase.

  11. Cardiac arrhythmias in adult patients with asthma

    DEFF Research Database (Denmark)

    Warnier, Miriam J; Rutten, Frans H; Kors, Jan A

    2012-01-01

    OBJECTIVE: The pathogenesis of cardiac arrhythmias in asthma patients has not been fully elucidated. Adverse drug effects, particularly those of β2-mimetics, may play a role. The aim of this study was to determine whether asthma is associated with the risk of cardiac arrhythmias and electrocardio......OBJECTIVE: The pathogenesis of cardiac arrhythmias in asthma patients has not been fully elucidated. Adverse drug effects, particularly those of β2-mimetics, may play a role. The aim of this study was to determine whether asthma is associated with the risk of cardiac arrhythmias...... and electrocardiographic characteristics of arrhythmogenicity (ECG) and to explore the role of β2-mimetics. METHODS: A cross-sectional study was conducted among 158 adult patients with a diagnosis of asthma and 6303 participants without asthma from the cohort of the Utrecht Health Project-an ongoing, longitudinal, primary...... or flutter). Secondary outcomes were tachycardia, bradycardia, PVC, atrial fibrillation or flutter, mean heart rate, mean corrected QT (QTc) interval length, and prolonged QTc interval. RESULTS: Tachycardia and PVCs were more prevalent in patients with asthma (3% and 4%, respectively) than those without...

  12. Dietary intake and nutritional status in cancer patients: comparing adults and older adults

    OpenAIRE

    Gómez Valiente da Silva, Henyse; Fonseca de Andrade, Camila; Seixas Bello Moreira, Annie

    2014-01-01

    Objective: Evaluate the nutrient intake and nutritional status of food in cancer patients admitted to a university hospital, with comparison of adult and older adult age category Methods: Cross-sectional study. This study involved cancer patients admitted to a hospital in 2010. Dietary habits were collected using a Brazilian food frequency questionnaire. Participants were divided in two groups: adults or older adults and in 4-cancer category: hematologic, lung, gastrointestinal and others. Bo...

  13. Disseminated strongyloidiasis in an immunocompromised host: A case report

    Directory of Open Access Journals (Sweden)

    Nurul Suhaiza Hassanudin

    2017-06-01

    Full Text Available Infections caused by Strongyloides stercoralis (S. stercoralis in human are generally asymptomatic, however in immunocompromised individual, hyperinfection may develop with dissemination of larvae to extra-intestinal organs. The diagnosis could be easily missed due to asymptomatic presentation and insufficient exposure towards the infection itself, which may lead to low index of suspicion as a consequence. In this report, a case of a Malaysian male with underlying diabetes mellitus, hypertension, cerebrovascular accident, bullous pemphigus and syndrome of inappropriate antidiuretic hormone secretion who initially complained of generalized body weakness and poor appetite without any history suggestive of sepsis is presented. However, he developed septicemic shock later, and S. stercoralis larvae was incidentally found in the tracheal aspirate that was sent to look for acid fast bacilli. Regardless of aggressive resuscitation, the patient succumbed due to pulmonary hemorrhage and acute respiratory distress syndrome. It was revealed that the current case has alarmed us via incidental finding of S. stercoralis larvae in the tracheal aspirate, indicating that the importance of the disease should be emphasized in certain parts of the world and population respectively.

  14. Trichosporon fungemia in a pediatric patient with acute lymphoblastic leukemia

    OpenAIRE

    Luke Maxfield; Juliana J. Matthews; David Ryan Ambrosetti; Issa E. Ephtimios

    2015-01-01

    Trichosporon fungemia is a life-threatening opportunistic infection that is increasing in frequency. Invasive disease occurs almost exclusively in immunocompromised hosts, particularly in neutropenic adults with hematological malignancies and uncommonly in children. We report the case of a pediatric patient where disseminated trichosporonosis progressed while on micafungin, between treatments with voriconazole and amphotericin B, demonstrating the difficulty with and importance of prolonged a...

  15. Campylobacter Fetus Meningitis in Adults

    Science.gov (United States)

    van Samkar, Anusha; Brouwer, Matthijs C.; van der Ende, Arie; van de Beek, Diederik

    2016-01-01

    Abstract The zoonotic pathogen Campylobacter fetus is a rare cause of bacterial meningitis. Little is known about the clinical characteristics, predisposing factors and outcome of C fetus meningitis in adults. We report cases of C fetus meningitis in a nationwide cohort study of adult bacterial meningitis patients in the Netherlands and performed a review of the literature. Two patients with C fetus meningitis were identified from January 2006 through May 2015. The calculated annual incidence was 0.02 per million adults. Combined with the literature, we identified 22 patients with a median age of 48 years. An immunocompromised state was present in 16 patients (73%), mostly due to alcoholism (41%) and diabetes mellitus (27%). The source of infection was identified in 13 out of 19 patients (68%), consisting of regular contact with domestic animals in 5 and working on a farm in 4. Recurrent fever and illness was reported in 4 patients (18%), requiring prolonged antibiotic treatment. Two patients died (9%) and 3 survivors (15%) had neurological sequelae. C fetus is a rare cause of bacterial meningitis and is associated with an immunocompromised state. Based on the apparent slow clinical response seen in this limited number of cases, the authors of this study recommend a prolonged course of antimicrobial therapy when C fetus is identified as a causative agent of bacterial meningitis. Cases appeared to do best with carbapenem therapy. PMID:26937916

  16. Lateral positioning for critically ill adult patients.

    Science.gov (United States)

    Hewitt, Nicky; Bucknall, Tracey; Faraone, Nardene M

    2016-05-12

    Critically ill patients require regular body position changes to minimize the adverse effects of bed rest, inactivity and immobilization. However, uncertainty surrounds the effectiveness of lateral positioning for improving pulmonary gas exchange, aiding drainage of tracheobronchial secretions and preventing morbidity. In addition, it is unclear whether the perceived risk levied by respiratory and haemodynamic instability upon turning critically ill patients outweighs the respiratory benefits of side-to-side rotation. Thus, lack of certainty may contribute to variation in positioning practice and equivocal patient outcomes. To evaluate effects of the lateral position compared with other body positions on patient outcomes (mortality, morbidity and clinical adverse events) in critically ill adult patients. (Clinical adverse events include hypoxaemia, hypotension, low oxygen delivery and global indicators of impaired tissue oxygenation.) We examined single use of the lateral position (i.e. on the right or left side) and repeat use of the lateral position (i.e. lateral positioning) within a positioning schedule. We searched the Cochrane Central Register of Controlled Trials (CENTRAL; 2015, Issue 5), MEDLINE (1950 to 23 May 2015), the Cumulative Index to Nursing and Allied Health Literature (CINAHL) (1937 to 23 May 2015), the Allied and Complementary Medicine Database (AMED) (1984 to 23 May 2015), Latin American Caribbean Health Sciences Literature (LILACS) (1901 to 23 May 2015), Web of Science (1945 to 23 May 2015), Index to Theses in Great Britain and Ireland (1950 to 23 May 2015), Trove (2009 to 23 May 2015; previously Australasian Digital Theses Program (1997 to December 2008)) and Proquest Dissertations and Theses (2009 to 23 May 2015; previously Proquest Digital Dissertations (1980 to 23 May 2015)). We handsearched the reference lists of potentially relevant reports and two nursing journals. We included randomized and quasi-randomized trials examining effects of

  17. Something fishy: an unusual Erysipelothrix rhusiopathiae infection in an immunocompromised individual.

    Science.gov (United States)

    Sinclair, Marie; Hawkins, Angela; Testro, Adam

    2013-04-03

    A 39-year-old man with a history of Crohn's disease presented to the emergency department with a 12-h history of worsening febrile illness. He deteriorated rapidly with progression to sepsis and was admitted to the intensive care unit. Initial treatment comprised broad spectrum antibiotics and inotropic support resulting in rapid improvement. With the immunocompromised state of the patient, and multiple blood cultures revealing Erysipelothrix rhusiopathiae, a detailed history disclosed a recent injury sustained from a fishing wire as the probable source of an infection. Treatment was narrowed to target the identified pathogen, the patient made a full recovery, and was counselled to be more cautious in future fishing activities.

  18. Extracorporeal respiratory support in adult patients.

    Science.gov (United States)

    Romano, Thiago Gomes; Mendes, Pedro Vitale; Park, Marcelo; Costa, Eduardo Leite Vieira

    2017-01-01

    In patients with severe respiratory failure, either hypoxemic or hypercapnic, life support with mechanical ventilation alone can be insufficient to meet their needs, especially if one tries to avoid ventilator settings that can cause injury to the lungs. In those patients, extracorporeal membrane oxygenation (ECMO), which is also very effective in removing carbon dioxide from the blood, can provide life support, allowing the application of protective lung ventilation. In this review article, we aim to explore some of the most relevant aspects of using ECMO for respiratory support. We discuss the history of respiratory support using ECMO in adults, as well as the clinical evidence; costs; indications; installation of the equipment; ventilator settings; daily care of the patient and the system; common troubleshooting; weaning; and discontinuation. RESUMO Em pacientes com insuficiência respiratória grave (hipoxêmica ou hipercápnica), o suporte somente com ventilação mecânica pode ser insuficiente para suas necessidades, especialmente quando se tenta evitar o uso de parâmetros ventilatórios que possam causar danos aos pulmões. Nesses pacientes, extracorporeal membrane oxygenation (ECMO, oxigenação extracorpórea por membrana), que também é muito eficaz na remoção de dióxido de carbono do sangue, pode manter a vida, permitindo o uso de ventilação pulmonar protetora. No presente artigo de revisão, objetivamos explorar alguns dos aspectos mais relevantes do suporte respiratório por ECMO. Discutimos a história do suporte respiratório por ECMO em adultos; evidências clínicas; custos; indicações; instalação do equipamento; parâmetros ventilatórios; cuidado diário do paciente e do sistema; solução de problemas comuns; desmame e descontinuação.

  19. Elizabethkingia meningoseptica bacteremia in immunocompromised hosts: The first case series from India

    Directory of Open Access Journals (Sweden)

    Abdul Ghafur

    2013-01-01

    Full Text Available Background: Although Elizabethkingia meningoseptica (Chryseobacterium meningosepticum infections in immunocompromised hosts have been recognised, clinical data detailing these infections remain limited, especially from India. Antimicrobial susceptibility data on E. meningoseptica remain very limited, with no established breakpoints by Clinical and Laboratory Standards Institute (CLSI. The organism is usually multidrug resistant to antibiotics usually prescribed for treating Gram-negative bacterial infections, a serious challenge to the patient and the treating clinicians. Materials and Methods: The analysis was done in a tertiary care oncology and stem cell transplant center. Susceptibility testing and identification of E. meningoseptica was done using Vitek auto analyzer. Records of immunocompromised patients with E. meningoseptica bacteremia were analysed from January 2009 to March 2012. Results: A total of 29 E. meningoseptica bacteremia cases were documented between 2009 and 2012. Eleven patients were immunocompromised. Three were post stem cell transplant and one was post cord blood transplant. The mean age of the patients was 48.4 years. Mean Charlson′s comorbidity index was 5.7. Four had solid organ malignancies, five had hematological malignancies, and two had lymphoreticular malignancy. Eight patients had received chemotherapy. Mean Apache II score was 18. Mean Pitts score for bacteremia was 4.7. Two were neutropenic (one post SCT, one MDS post chemo with a mean white blood cell (WBC count of 450/mm 3 . Ten had a line at the time of bacteremia. Mean duration of the line prior to bacteremia was 8 days. Eight had line-related bacteremia. Three had pneumonia with secondary bacteremia. All received combination therapy with two or more antibiotics which included cotrimoxazole, rifampicin, piperacillin-tazobactam, tigecycline, or cefepime-tazobactam. All the isolates showed in vitro resistance to ciprofloxacin. Five patients died, but a

  20. MEDI4893* Promotes Survival and Extends the Antibiotic Treatment Window in a Staphylococcus aureus Immunocompromised Pneumonia Model.

    Science.gov (United States)

    Hua, L; Cohen, T S; Shi, Y; Datta, V; Hilliard, J J; Tkaczyk, C; Suzich, J; Stover, C K; Sellman, B R

    2015-08-01

    Immunocompromised individuals are at increased risk of Staphylococcus aureus pneumonia. Neutralization of alpha-toxin (AT) with the monoclonal antibody (MAb) MEDI4893* protects normal mice from S. aureus pneumonia; however, the effects of the MAb in immunocompromised mice have not been reported. In this study, passive immunization with MEDI4893* increased survival rates and reduced bacterial numbers in the lungs in an immunocompromised murine S. aureus pneumonia model. Lungs from infected mice exhibited alveolar epithelial damage, protein leakage, and bacterial overgrowth, whereas lungs from mice passively immunized with MEDI4893* retained a healthy architecture, with an intact epithelial barrier. Adjunctive therapy or prophylaxis with a subtherapeutic MEDI4893* dose combined with subtherapeutic doses of vancomycin or linezolid improved survival rates, compared with the monotherapies. Furthermore, coadministration of MEDI4893* with vancomycin or linezolid extended the antibiotic treatment window. These data suggest that MAb-mediated neutralization of AT holds promise in strategies for prevention and adjunctive therapy among immunocompromised patients. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  1. Dietary intake and nutritional status in cancer patients; comparing adults and older adults.

    Science.gov (United States)

    Gómez Valiente da Silva, Henyse; Fonseca de Andrade, Camila; Bello Moreira, Annie Seixas

    2014-04-01

    Evaluate the nutrient intake and nutritional status of food in cancer patients admitted to a university hospital, with comparison of adult and older adult age category. Cross-sectional study. This study involved cancer patients admitted to a hospital in 2010. Dietary habits were collected using a Brazilian food frequency questionnaire. Participants were divided in two groups: adults or older adults and in 4-cancer category: hematologic, lung, gastrointestinal and others. Body Mass Index evaluated nutritional status. A total of 86 patients with a mean age of 56.5 years, with 55% males and 42% older adults were evaluated. The older adult category had a higher frequency of being underweight (24.4% vs 16.3%, p cancer, nor with nutritional status. The food intake, macro and micronutrients ingestion is insufficient among cancer individuals. Food intake of older adults was inferior, when compared to the adult category. There was a high prevalence of BMI excess in the adult group and a worst nutritional status in the older adult category. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  2. Symptoms of Infectious Diseases in Immunocompromised Travelers: A Prospective Study With Matched Controls

    NARCIS (Netherlands)

    Baaten, Gijs G.; Geskus, Ronald B.; Kint, Joan A.; Roukens, Anna H. E.; Sonder, Gerard J.; van den Hoek, Anneke

    2011-01-01

    Background. Immunocompromised travelers to developing countries are thought to have symptomatic infectious diseases more often and longer than non-immunocompromised travelers. Evidence for this is lacking. This study evaluates whether immunocompromised short-term travelers are at increased risk of

  3. Biochemical assessement of liver enzymes in immunocompromised ...

    African Journals Online (AJOL)

    Aim: This study aims at the estimation of serum alkaline phosphatase (ALP), alanine aminotransferase (ALT), Aspartate aminotransferase (AST), and glutmyltransferase GGT (Liver enzymes) in Human immunodeficiency virus(HIV) and/or Acquired immune deficiency syndrome(AIDS) patients in parts of Edo State, Nigeria.

  4. Approximate Quantification in Young, Healthy Older Adults', and Alzheimer Patients

    Science.gov (United States)

    Gandini, Delphine; Lemaire, Patrick; Michel, Bernard Francois

    2009-01-01

    Forty young adults, 40 healthy older adults, and 39 probable AD patients were asked to estimate small (e.g., 25) and large (e.g., 60) collections of dots in a choice condition and in two no-choice conditions. Participants could choose between benchmark and anchoring strategies on each collection of dots in the choice condition and were required to…

  5. Weakened Immune System and Adult Vaccination

    Science.gov (United States)

    ... Basics Adult Vaccination Resources for Healthcare Professionals Weakened Immune System and Adult Vaccination Recommend on Facebook Tweet Share ... people with health conditions such as a weakened immune system. If you have cancer or other immunocompromising conditions, ...

  6. Comparison of Two Molecular Assays for Detection and Characterization of Aspergillus fumigatus Triazole Resistance and Cyp51A Mutations in Clinical Isolates and Primary Clinical Samples of Immunocompromised Patients

    OpenAIRE

    Patricia Postina; Julian Skladny; Tobias Boch; Oliver A. Cornely; Oliver A. Cornely; Axel Hamprecht; Peter-Michael Rath; Jörg Steinmann; Oliver Bader; Thomas Miethke; Anne Dietz; Natalia Merker; Wolf-Karsten Hofmann; Dieter Buchheidt; Birgit Spiess

    2018-01-01

    In hematological patients, the incidence of invasive aspergillosis (IA) caused by azole resistant Aspergillus fumigatus (ARAf) is rising. As the diagnosis of IA is rarely based on positive culture in this group of patients, molecular detection of resistance mutations directly from clinical samples is crucial. In addition to the in-house azole resistance ARAf polymerase chain reaction (PCR) assays detecting the frequent mutation combinations TR34/L98H, TR46/Y121F/T289A, and M220 in the Aspergi...

  7. Dose reduction in high-resolution MSCT. Examinations of the chest for early detection of pneumonia in immunocompromised patients; High-Resolution-MSCT-Thoraxuntersuchungen zur Infiltratsuche. Untersuchung einer Dosisreduktion bei immunsupprimierten Patienten

    Energy Technology Data Exchange (ETDEWEB)

    Yamamura, J.; Adam, G.; Wedegaertner, U. [Klinik und Poliklinik fuer Diagnostische und Interventionelle Radiologie, Universitaetsklinikum Hamburg-Eppendorf (Germany); Wildberger, J.E.; Dichtl, D. [Klinik fuer Radiologische Diagnostik, RWTH Aachen (Germany); Nagel, H.D. [Philips Medizin Systeme GmbH, Hamburg (Germany)

    2009-06-15

    Purpose: the purpose of this study was to optimize high-resolution MSCT chest protocols for the evaluation of symptomatic immunosuppressed patients with suspected pneumonia using a dose-simulating program. Materials and methods: using the MSCT (Siemens, Erlangen, Germany), 30 immunosuppressed patients with suspected pneumonia were examined with a low-dose HRCT of the chest (120 kV, 100 eff.mAs and collimation of 4 x 1 mm). A dose-simulating program was used to reconstruct the raw data at four different dose levels (70, 50, 35 und 25 mAs). For dose simulation for each mAs product, the correspondent noise level was added to the data. Images were generated with a slice thickness of 1 mm and 5 mm in the lung window. The images were then evaluated independently by two radiologists and graded on a scale of 1 to 3 points: 1 = no pneumonia, 2 = unclear, 3 = pneumonia. A receiver operating curve (ROC) analysis was performed to calculate the area under the curve (AUC). The actual dosage in mSv was calculated. The sensitivity and specificity were evaluated. Results: out of 30 patients, 7 had a normal chest finding and 23 had pneumonia. The area under the ROC curve (AUC) was 1.0 for every dosage and slice thickness. Infiltrates were detected correctly for all dosage levels. The sensitivity was 100% for all dose levels and slice thicknesses. There was one false positive finding at 35 mAs and 1 mm slice thickness. At this dose level the specificity was reduced to 93%. A reduction to 25 mAs had no influence on the detection of pneumonia. Thus, MSCT examinations of the chest can be performed with 25 mAs without missing the right diagnosis, resulting in an effective dose of 1.15 mSv (men), 1.5 mSv (women) and a CTDIvol of 2.5 mGy. (orig.)

  8. Spondylodiscitis of the lumbar spine in a non-immunocompromised host caused by Yersinia enterocolitica O:9.

    Science.gov (United States)

    Ellenrieder, Martin; Zautner, Andreas E; Podbielski, Andreas; Bader, Rainer; Mittelmeier, Wolfram

    2010-04-01

    Here presented is an extremely rare case of a spinal osteomyelitis (L5-S1) with epidural empyema in a non-immunocompromised 62-year-old man caused by Yersinia enterocolitica O:9. The infection occurred acutely and required immediate surgical treatment. Y. enterocolitica was cultured from the empyema fluid, wound swabs of the intervertebral disc L5-S1 and stool cultures. Following the surgical decompression and antibiotic treatment, the patient recovered completely, without neurological deficits. A review of the literature revealed only sparse cases of spondylodiscitis due to other Y. enterocolitica serogroups. To our knowledge, we report here the first case of a spondylodiscitis of the lumbar spine caused by Y. enterocolitica serovar O:9 in a non-immunocompromised patient.

  9. [Adult medulloblastoma: Retrospective series of 21 patients].

    Science.gov (United States)

    Vigneron, C; Antoni, D; Coca, A; Niederst, C; Jarnet, D; Meyer, P; Kehrli, P; Noël, G

    2016-02-01

    Retrospective analysis of the results of 21 adults treated for medulloblastoma. Between 1978 and 2011, 21 adults with an average age of 31 years (18.3-50) were treated with surgery then with radiotherapy (n=20) at the Comprehensive Cancer Center of Strasbourg. For some (n=12), treatment consisted of chemotherapy. After a mean follow-up of 122 months (19-423), six relapses and seven deaths were observed. Overall survival at 5 years and 10 years was 89.4 ± 7.1% for both. Disease-free survival at 5 years and 10 years was 79.6 ± 9.2% and 85.7 ± 7.6% and 60.6 ± 17.7%, respectively. The rarity of medulloblastoma, especially in adults and these results confirm the necessity of international protocols. Copyright © 2015 Société française de radiothérapie oncologique (SFRO). Published by Elsevier SAS. All rights reserved.

  10. Carboplatin Dosing for Adult Japanese Patients

    OpenAIRE

    ANDO, YUICHI; SHIMOKATA, TOMOYA; YASUDA, YOSHINARI; HASEGAWA, YOSHINORI

    2014-01-01

    ABSTRACT Carboplatin is a platinum-based anticancer drug that has been long used to treat many types of solid cancer. Because the clearance of carboplatin strongly correlates with the glomerular filtration rate (GFR), its dosage is calculated with the Calvert formula on the basis of the patient?s GFR to achieve the target area under the plasma drug concentration-time curve (AUC) for each patient. However, many lines of evidence from previous clinical studies should be interpreted with caution...

  11. Lower limb fractures in adult patients with residua of poliomyelitis ...

    African Journals Online (AJOL)

    Few studies have been published in the literature regarding fractures of limbs in patients with poliomyelitis. We have conducted a retrospective study from 1992 to 2004 in order to present our data on fractures of lower limbs in adult patients with residua of poliomyelitis. During the thirteen-year period under study, only eight ...

  12. Pattern of brain computed tomography findings of adult patients with ...

    African Journals Online (AJOL)

    two adult head injured patients referred to the Radiology department for brain CT over a 3-year period was done. The patients were scanned using Toshiba Aquilion 64 slice spiral CT scan machine, data was collected using a proforma and ...

  13. Prevalence of dental caries among adult patients attending a tertiary ...

    African Journals Online (AJOL)

    Aim: To determine the prevalence of dental caries among adult patients attending University of Port Harcourt Teaching Hospital Dental centre and to compare it with previously reported results. Methods: A ... A self-administered anonymous questionnaire was used to get the socio-demographic data of the patients.

  14. The metabolic consequences of thyroxine replacement in adult hypopituitary patients

    DEFF Research Database (Denmark)

    Filipsson Nyström, Helena; Feldt-Rasmussen, Ulla; Kourides, Ione

    2012-01-01

    The metabolic consequences of thyroxine replacement in patients with central hypothyroidism (CH) need to be evaluated. The aim was to examine the outcome of thyroxine replacement in CH. Adult hypopituitary patients (n = 1595) with and without CH from KIMS (Pfizer International Metabolic Database...

  15. Risk factors for concurrent bacteremia in adult patients with dengue

    Directory of Open Access Journals (Sweden)

    Tun-Linn Thein

    2017-06-01

    Conclusion: Concurrent bacteremia in adult patients with dengue is uncommon but presents atypically and results in more deaths and longer hospital stay. Given the associated mortality, collection of blood cultures and empiric antibiotic therapy may be considered in patients who are critically ill.

  16. Falls and patient safety for older adults.

    Science.gov (United States)

    Aronovitch, Sharon A

    2006-10-01

    The risk of falling increases with age. Falls in the elderly have been found to raise mortality and morbidity rates and are a leading cause of premature admission to long-term care facilities. Attention to known intrinsic and extrinsic factors that predispose to falling is important in community dwelling and institutionalized older adults. New government guidelines for long-term care facilities have helped focus attention on the safety aspect of fall risk and information about the physical and psychological impact of falling is increasing. Implementation of fall prevention protocols, including the use of fall risk assessment tools, may help reduce the incidence of falls and resultant complications.

  17. Outpatient percutaneous renal biopsy in adult patients

    International Nuclear Information System (INIS)

    Al-Hweish, Abdulla K.; Abdul-Rehman, I. Saeed

    2007-01-01

    To study the safety and efficacy of performing percutanaeous renal biopsy in the outpatient department compared to the traditional inpatient policy, we studied 44 consecutive patients with proteinuria and other urinary sediment abnormalities, at King Fahd Hospital of the University, Al-Khobar, Saudi Arabia, during the period from September 2004 to August 2006. The patients were divided into two groups: group I, in whom kidney biopsy was performed and followed by 1-day hospital admission; and group II, in whom renal biopsy was performed in the outpatient department and followed by 6 hours observation period and then by regular outpatient visits. All biopsies were performed with the use of real-time ultrasound and automated biopsy needle. Patients with a history of bleeding diathesis or abnormal coagulation profile and those receiving warfarin, heparin, aspirin or nonsteroidal anti-inflammatory drugs were excluded from the study. Only minor biopsy-related complications such as gross hematuria, perinephric hematoma that resolved without the need for blood transfusion or surgical intervention occurred in three (13.6%) patients in group I and in two (9.1%) patients in group II. The complications were apparent within 6 hours in all but one patient (97.7%). Overall, hematuria was identified in 52% of patients at <-72 hours, 85% at <-4 hours and 97.7% at <- 6 hours. The 24-hour hematocrit levels were not significantly different between the study groups. One (4.5%) patient from group II had a small perinephric hematoma, which was detected by ultrasound examination at 24 hours but not at 6 hours post biopsy period; it resolved spontaneously without intervention. We conclude that in selected patients, same day discharge after 6 hours of renal biopsy may be given safety without increased risk of complications. (author)

  18. Crisis homes for adult psychiatric patients

    DEFF Research Database (Denmark)

    Aagaard, Jørgen; Freiesleben, Michael; Foldager, Leslie

    2008-01-01

    INTRODUCTION: Inspired by the Crisis Home programme in Madison, we have adapted and evaluated the programme at the Community Mental Health (CMH) Centre in Tønder, Denmark. MATERIAL AND METHODS: Procedures and schedules from the Crisis Home programme were applied in this open trial. Questionnaire...... data concerning satisfaction with the stay and registration data concerning the admissions and bed days two years before and two years after the first stay were obtained. RESULTS: During four years, 52 different patients had a total of 187 stays in a crisis home. Twenty (38.5%) of the patients were...... attached to the ACT team. The average duration of the stays was 4.0 days. The number of readmissions and bed days after the first stay showed a significant downward tendency for the subgroup of patients with a more severe mental disorder, but not for the whole group. The patients, the crisis homes families...

  19. Mycobacterium avium intracellulare complex causing olecranon bursitis and prosthetic joint infection in an immunocompromised host

    Directory of Open Access Journals (Sweden)

    Eugene M. Tan

    2016-01-01

    Full Text Available Case: A 73-year-old immunocompromised male presented with recurrent left elbow swelling due to Mycobacterium avium intracellulare complex (MAC olecranon bursitis. 3 years after completing MAC treatment, he underwent right total knee arthroplasty (TKA. 1 year later, he developed TKA pain and swelling and was diagnosed with MAC prosthetic joint infection (PJI. He underwent TKA resection, reimplantation, and 12 months of anti-MAC therapy. This patient is the seventh case report of MAC olecranon bursitis and the third case report of MAC PJI. He is the only report of both MAC olecranon bursitis and PJI occurring in the same patient. Informed consent: This patient was informed and agreed to the publication of this material.

  20. Treatment with active orthodontic appliance in adult patient

    OpenAIRE

    Radeska, Ana; Radeski, Josif; Zlatanovska, Katerina; Papakoca, Kiro; Zarkova, Julija

    2012-01-01

    Aim: Showing the efficiency of orthodontic mobile appliance in treatment of adult patient Case summary: The patient A.K. Age 25 years whit forced progenia, bilateral hypodontia of the maxillary incisors and cross bite of 2 mm in front. The patient was treated with active orthodontic appliance whit bitten ridge and down labial arch. The treatment lasted 18 months after which periods is reached normal occlusion with normal overlap in front and closed diastema mediana. The hypodontia of the m...

  1. Is Photodynamic Therapy with Adjunctive Non-Surgical Periodontal Therapy Effective in the Treatment of Periodontal Disease under Immunocompromised Conditions

    International Nuclear Information System (INIS)

    Javed, F.; Hezaimi, K.A.; Qadri, T.; Ahmed, H.B.; Corbet, F.E.; Romanos, G.E.

    2013-01-01

    The aim was to assess whether or not photodynamic therapy (PDT) with adjunctive scaling-and-root-planing (SRP) is effective in the treatment of periodontitis under immunocompromised conditions. PubMed/Medline and Google-Scholar databases were searched from 1967 to May 2013 using various key words. Six studies (five experimental and one clinical) were included. In the clinical study, SRP with PDT was reported to be ineffective in treating chronic periodontitis in T2DM patients. All experimental studies reported significantly less bone loss in periodontal defects treated with SRP+PDT than those treated with SRP alone. Efficacy of PDT+SRP in the treatment of periodontal disease under immunocompromised conditions remains unclear. (author)

  2. Is Photodynamic Therapy with Adjunctive Non-Surgical Periodontal Therapy Effective in the Treatment of Periodontal Disease under Immunocompromised Conditions

    Energy Technology Data Exchange (ETDEWEB)

    Javed, F.; Hezaimi, K. A. [King Saud Univ., Riyadh (Saudi Arabia). College of Applied Medical Sciences; Qadri, T. [Karolinska Inst., Huddinge (Sweden). Dept. of Dental Medicine; Ahmed, H. B. [Al-Farabi Dental College, Riyadh (Saudi Arabia). Dept. of Dentistry; Corbet, F. E. [University of Hong Kong, Hong Kong (Hong Kong). Dept. of Periodontology; Romanos, G. E. [Stony Brook University, New York (United States). School of Dental Medicine

    2013-10-15

    The aim was to assess whether or not photodynamic therapy (PDT) with adjunctive scaling-and-root-planing (SRP) is effective in the treatment of periodontitis under immunocompromised conditions. PubMed/Medline and Google-Scholar databases were searched from 1967 to May 2013 using various key words. Six studies (five experimental and one clinical) were included. In the clinical study, SRP with PDT was reported to be ineffective in treating chronic periodontitis in T2DM patients. All experimental studies reported significantly less bone loss in periodontal defects treated with SRP+PDT than those treated with SRP alone. Efficacy of PDT+SRP in the treatment of periodontal disease under immunocompromised conditions remains unclear. (author)

  3. Comparative clinical outcomes between pediatric and young adult dialysis patients.

    Science.gov (United States)

    Atkinson, Meredith A; Lestz, Rachel M; Fivush, Barbara A; Silverstein, Douglas M

    2011-12-01

    Published data on the comparative achievement of The Kidney Disease Dialysis Outcome Quality Initiative (KDOQI) recommended clinical performance targets between children and young adults on dialysis are scarce. To characterize the achievement of KDOQI targets among children (young adults (18-24 years) with prevalent end stage renal disease (ESRD), we performed a cross-sectional analysis of data collected by the Mid-Atlantic Renal Coalition, in conjunction with the 2007 and 2008 ESRD Clinical Performance Measures Projects. Data on all enrolled pediatric dialysis patients, categorized into three age groups (0-8, 9-12, 13-17 years), and on a random sample of 5% of patients ≥ 18 years in ESRD Network 5 were examined for two study periods: hemodialysis (HD) data were collected from October to December 2006 and from October to December 2007 and peritoneal dialysis (PD) data were collected from October 2006 to March 2007 and from October 2007 to March 2008. In total, 114 unique patients were enrolled the study, of whom 41.2% (47/114) were on HD and 58.8% (67/114) on PD. Compared to the pediatric patients, young adults were less likely to achieve the KDOQI recommended serum phosphorus levels and serum calcium × phosphorus product values, with less than one-quarter demonstrating values at or below each goal. Multivariate analysis revealed that both young adults and 13- to 17-year-olds were less likely to achieve target values for phosphorus [young adults: odds ratio (OR) 0.04, 95% confidence interval (95% CI) 0.01-0.19, p young adults: OR 0.01, 95% CI 0.002-0.09, p young adult ESRD patients.

  4. Ferrets as a Novel Animal Model for Studying Human Respiratory Syncytial Virus Infections in Immunocompetent and Immunocompromised Hosts

    Science.gov (United States)

    Stittelaar, Koert J.; de Waal, Leon; van Amerongen, Geert; Veldhuis Kroeze, Edwin J.B.; Fraaij, Pieter L.A.; van Baalen, Carel A.; van Kampen, Jeroen J.A.; van der Vries, Erhard; Osterhaus, Albert D.M.E.; de Swart, Rik L.

    2016-01-01

    Human respiratory syncytial virus (HRSV) is an important cause of severe respiratory tract disease in immunocompromised patients. Animal models are indispensable for evaluating novel intervention strategies in this complex patient population. To complement existing models in rodents and non-human primates, we have evaluated the potential benefits of an HRSV infection model in ferrets (Mustela putorius furo). Nine- to 12-month-old HRSV-seronegative immunocompetent or immunocompromised ferrets were infected with a low-passage wild-type strain of HRSV subgroup A (105 TCID50) administered by intra-tracheal or intra-nasal inoculation. Immune suppression was achieved by bi-daily oral administration of tacrolimus, mycophenolate mofetil, and prednisolone. Throat and nose swabs were collected daily and animals were euthanized four, seven, or 21 days post-infection (DPI). Virus loads were determined by quantitative virus culture and qPCR. We observed efficient HRSV replication in both the upper and lower respiratory tract. In immunocompromised ferrets, virus loads reached higher levels and showed delayed clearance as compared to those in immunocompetent animals. Histopathological evaluation of animals euthanized 4 DPI demonstrated that the virus replicated in the respiratory epithelial cells of the trachea, bronchi, and bronchioles. These animal models can contribute to an assessment of the efficacy and safety of novel HRSV intervention strategies. PMID:27314379

  5. Ferrets as a Novel Animal Model for Studying Human Respiratory Syncytial Virus Infections in Immunocompetent and Immunocompromised Hosts

    Directory of Open Access Journals (Sweden)

    Koert J. Stittelaar

    2016-06-01

    Full Text Available Human respiratory syncytial virus (HRSV is an important cause of severe respiratory tract disease in immunocompromised patients. Animal models are indispensable for evaluating novel intervention strategies in this complex patient population. To complement existing models in rodents and non-human primates, we have evaluated the potential benefits of an HRSV infection model in ferrets (Mustela putorius furo. Nine- to 12-month-old HRSV-seronegative immunocompetent or immunocompromised ferrets were infected with a low-passage wild-type strain of HRSV subgroup A (105 TCID50 administered by intra-tracheal or intra-nasal inoculation. Immune suppression was achieved by bi-daily oral administration of tacrolimus, mycophenolate mofetil, and prednisolone. Throat and nose swabs were collected daily and animals were euthanized four, seven, or 21 days post-infection (DPI. Virus loads were determined by quantitative virus culture and qPCR. We observed efficient HRSV replication in both the upper and lower respiratory tract. In immunocompromised ferrets, virus loads reached higher levels and showed delayed clearance as compared to those in immunocompetent animals. Histopathological evaluation of animals euthanized 4 DPI demonstrated that the virus replicated in the respiratory epithelial cells of the trachea, bronchi, and bronchioles. These animal models can contribute to an assessment of the efficacy and safety of novel HRSV intervention strategies.

  6. Assessment of motivation and psychological characteristics of adult orthodontic patients.

    Science.gov (United States)

    Pabari, Sona; Moles, David R; Cunningham, Susan J

    2011-12-01

    In recent years, the demand for adult orthodontic treatment has grown rapidly; yet there is a paucity of information on this subgroup of patients. It is well known that understanding the psychological characteristics and motives of any patient is fundamental and that these factors might affect patient satisfaction and adherence with treatment. There is therefore a need for clinicians to improve their understanding of this subgroup to enhance the patient's experience of treatment delivery and to increase the potential for a successful treatment outcome. The aim of this study was to develop a measure for the assessment of motivating factors and psychological characteristics of adults seeking orthodontic treatment. This study involved the qualitative development of a valid patient-centered questionnaire to assess motivating factors for adults seeking orthodontic treatment. This was achieved through semi-structured in-depth interviews; key themes were identified and used to construct a questionnaire assessing motivation for treatment. This was then combined with 3 previously validated questionnaires to measure self-esteem, anxiety or depression, and body image and facial body image. The questionnaire was distributed to 172 adult orthodontic patients at different stages of treatment in a large teaching hospital in the United Kingdom. In addition, the self-esteem, body image, and facial body image scores were compared with data on orthognathic patients from the same hospital and with data from members of the general public. Desire to straighten the teeth and improve the smile were the key motivating factors for the adult group studied. Other motives included to improve the bite, improve facial appearance, and close (dental) spacing. With respect to the psychological characteristics of self-esteem, body image, and facial body image, the adult orthodontic group was comparable with the general public. However, differences were noted when comparing data from the adult

  7. Hematological abnormalities in adult patients with Down's syndrome.

    LENUS (Irish Health Repository)

    McLean, S

    2012-02-01

    BACKGROUND: There is a paucity of data regarding hematological abnormalities in adults with Down\\'s syndrome (DS). AIMS: We aimed to characterize hematological abnormalities in adult patients with DS and determine their long-term significance. METHODS: We retrospectively studied a cohort of nine DS patients referred to the adult hematology service in our institution between May 2001 and April 2008. Data collected were: full blood count (FBC), comorbidities, investigations performed, duration of follow-up and outcome to most recent follow-up. RESULTS: Median follow-up was 26 months (9-71). Of the nine patients, two had myelodysplastic syndrome (MDS) at presentation. Of these, one progressed, with increasing marrow failure, and requiring support with transfusions and gCSF. The remaining eight patients, with a variety of hematological abnormalities including leukopenia, macrocytosis, and thrombocytopenia, had persistently abnormal FBCs. However there was no evidence of progression, and no patient has evolved to acute myeloid leukemia (AML). CONCLUSIONS: MDS is a complication of DS and may require supportive therapy. However, minor hematological abnormalities are common in adult DS patients, and may not signify underlying marrow disease.

  8. Lifetime Increased Risk of Adult Onset Atopic Dermatitis in Adolescent and Adult Patients with Food Allergy

    Directory of Open Access Journals (Sweden)

    Hsu-Sheng Yu

    2016-12-01

    Full Text Available Food allergy can result in life-threatening anaphylaxis. Atopic dermatitis (AD causes intense itching and impaired quality of life. Previous studies have shown that patients with classical early-onset AD tend to develop food allergy and that 10% of adults with food allergies have concomitant AD. However, it is not known whether late-onset food allergy leads to adult-onset AD, a recently recognized disease entity. Using an initial cohort of one-million subjects, this study retrospectively followed-up 2851 patients with food allergy (age > 12 years for 14 years and compared them with 11,404 matched controls. While 2.8% (81 of the 2851 food allergy patients developed AD, only 2.0% (227 of the 11,404 controls developed AD. Multivariate regression analysis showed that food allergy patients were more likely to develop AD (adjusted hazard ratio = 2.49, p < 0.0001. Controls had a 1.99% risk of developing AD, while food allergy patients had a significantly higher risk (7.18% and 3.46% for patients with ≥3 and <3 food allergy claims, respectively of developing adult-onset AD. This is the first study to describe the chronological and dose-dependent associations between food allergy in adolescence and the development of adult-onset AD.

  9. Adipsic diabetes insipidus in adult patients.

    Science.gov (United States)

    Cuesta, Martín; Hannon, Mark J; Thompson, Christopher J

    2017-06-01

    Adipsic diabetes insipidus (ADI) is a very rare disorder, characterized by hypotonic polyuria due to arginine vasopressin (AVP) deficiency and failure to generate the sensation of thirst in response to hypernatraemia. As the sensation of thirst is the key homeostatic mechanism that prevents hypernatraemic dehydration in patients with untreated diabetes insipidus (DI), adipsia leads to failure to respond to aquaresis with appropriate fluid intake. This predisposes to the development of significant hypernatraemia, which is the typical biochemical manifestation of adipsic DI. A literature search was performed to review the background, etiology, management and associated complications of this rare condition. ADI has been reported to occur in association with clipping of an anterior communicating artery aneurysm following subarachnoid haemorrhage, major hypothalamic surgery, traumatic brain injury and toluene exposure among other conditions. Management is very difficult and patients are prone to marked changes in plasma sodium concentration, in particular to the development of severe hypernatraemia. Associated hypothalamic disorders, such as severe obesity, sleep apnoea and thermoregulatory disorders are often observed in patients with ADI. The management of ADI is challenging and is associated with significant morbidity and mortality. Prognosis is variable; hypothalamic complications lead to early death in some patients, but recent reports highlight the possibility of recovery of thirst.

  10. Milrinone for cardiac dysfunction in critically ill adult patients

    DEFF Research Database (Denmark)

    Koster, Geert; Bekema, Hanneke J; Wetterslev, Jørn

    2016-01-01

    INTRODUCTION: Milrinone is an inotrope widely used for treatment of cardiac failure. Because previous meta-analyses had methodological flaws, we decided to conduct a systematic review of the effect of milrinone in critically ill adult patients with cardiac dysfunction. METHODS: This systematic...... trials were at high risk of bias, and none reported the primary composite outcome SAE. Fourteen trials with 1611 randomised patients reported mortality data at maximum follow-up (RR 0.96; 95% confidence interval 0.76-1.21). Milrinone did not significantly affect other patient-centred outcomes. All...... analyses displayed statistical and/or clinical heterogeneity of patients, interventions, comparators, outcomes, and/or settings and all featured missing data. DISCUSSION: The current evidence on the use of milrinone in critically ill adult patients with cardiac dysfunction suffers from considerable risks...

  11. Body Composition in Adult Patients with Thalassemia Major

    Directory of Open Access Journals (Sweden)

    Marianna Vlychou

    2016-01-01

    Full Text Available Objective. To assess body composition in adult male and female patients with thalassemia major by dual-energy X-ray absorptiometry (DXA and to compare the findings with a group of healthy age-matched controls. Methods. Our study group included sixty-two patients (27 males, mean age 36 years, and 35 females, mean age 36.4 years and fifteen age-matched healthy controls. All patients had an established diagnosis of thalassemia major and followed a regular blood transfusion scheme since childhood and chelation treatment. Fat, lean, and bone mineral density (BMD were assessed with dual-energy X-ray absorptiometry. Ferritin levels and body mass index of all patients and controls were also recorded. Student t-test and Wilcoxon test were performed and statistical significance was set at p<0.05. Results. BMD and whole body lean mass are lower in both male and female adult patients compared with controls (p<0.01 in both groups, whereas whole body fat mass was found to have no statistically significant difference compared to controls. Regional trunk fat around the abdomen was found to be lower in male patients compared to controls (p=0.02. Conclusion. Severe bone loss and diminished lean mass are expected in adult male and female patients with thalassemia major. Fat changes seem to affect mainly male patients.

  12. [Orofacial clinical manifestations in adult patients with variable common immunodeficiency].

    Science.gov (United States)

    Chávez-García, Aurora Alejandra; Moreno-Alba, Miguel Ángel; Elizalde-Monroy, Martín; Segura-Méndez, Nora Hilda; Romero-Flores, Jovita; Cambray-Gutiérrez, Julio César; López-Pérez, Patricia; Del Rivero-Hernández, Leonel Gerardo

    2015-01-01

    Common variable immunodeficiency is the primary immunodeficiency (CVID) frequently found in adults. Its prevalence is estimated from 1:25,000 to 75,000 alive newborns; there are variations by ethnic groups, it is estimated about 50-70% in Caucasian patients. Oral cavity lesions are rarely found in adult patients with CVID, there are reports about lesions on pediatric patients mostly caused by infections. To describe the orofacial lesions (oral, maxillofacial and neck area) affecting adults with CVID. A transversal, prospective study was done in patients with CVID attended at Specialties Hospital, CMN SXXI, Mexico City. Patients where examined by the oral and maxillofacial surgeon and clinical findings were reported, then the descriptive analysis of the lesions was done. We evaluated 26 patients, 16 female and 10 males, average age of 38.6 years. In 18/26 patients we found oral lesions on 7 different types. The most frequent was minor salivary glands hiperplasia (19/26),petechiae (12/26) and herpetic ulcers (7/26). In head and neck, we found 4 different lesions, the most common was lymphadenopathy <2cm (4/26). The immunologic alterations associated to CVID favors the development of lesions mainly of infectious and probably autoinmune origin that affects the oral cavity and head and neck area.

  13. [Qualitative research on pain experiences of adult burn patients].

    Science.gov (United States)

    Li, L; Pan, Q; Xu, L; Lin, R Q; Dai, J X; Chen, Z H

    2018-03-20

    Objective: To explore the pain experiences of adult burn patients so as to lay foundation for practical analgesic measures. Methods: Using phenomenological method in qualitative research, semi-structured interviews were conducted on 12 adult burn patients hospitalized in our burn units from May to November 2015, aiming at pain experiences from immediately after burns to 3 to 7 months after being discharged from hospital. Then the Colaizzi's analysis method was applied to analyze, induce, and refine themes of interview data. Results: After analysis, pain experiences of adult burn patients were generalized into 6 themes: deep pain experiences, heavy psychological burden, limited daily life, poor assessment and treatment of pain, different attributions of pain, and different ways of coping of pain. Conclusions: Burn pain brings harm to the patients' physiology, mentality, and daily life. Nevertheless, pain processing modes of medical staff and patients themselves are the key factors affecting patients' pain experiences. Therefore, according to the deficiency of current situation of pain management, the targeted analgesic intervention measures should be carried out from the perspectives of medical staff and patients.

  14. Medication adherence among adult patients on hemodialysis

    Directory of Open Access Journals (Sweden)

    Abdulmalik M Alkatheri

    2014-01-01

    Full Text Available Medication adherence was assessed in 89 patients on hemodialysis (HD at the King Abdul Aziz Medical City using an Arabic version of the Morisky Medication Adherence Scale (MASS-8. The results of the study revealed that 31.46% and 40.45% of the participants showed low and medium adherence, respectively, while 28.09% showed high medication adherence. Accordingly, 71.91% of the patients visiting the dialysis unit were considered medication non-adherent. While being of older age (P = 0.012, being married (P = 0.012 increased the level of adherence, being of medium level of education (P = 0.024 decreased adherence levels. On the other hand, gender, presence of a care-giver, number of members in the household and employment status seems to have no effect on the level of medication adherence. These results call upon the practitioners in HD units to develop intervention programs that can increase the level of medication adherence.

  15. RelA Mutant Enterococcus faecium with Multiantibiotic Tolerance Arising in an Immunocompromised Host.

    Science.gov (United States)

    Honsa, Erin S; Cooper, Vaughn S; Mhaissen, Mohammed N; Frank, Matthew; Shaker, Jessica; Iverson, Amy; Rubnitz, Jeffrey; Hayden, Randall T; Lee, Richard E; Rock, Charles O; Tuomanen, Elaine I; Wolf, Joshua; Rosch, Jason W

    2017-01-03

    Serious bacterial infections in immunocompromised patients require highly effective antibacterial therapy for cure, and thus, this setting may reveal novel mechanisms by which bacteria circumvent antibiotics in the absence of immune pressure. Here, an infant with leukemia developed vancomycin-resistant Enterococcus faecium (VRE) bacteremia that persisted for 26 days despite appropriate antibiotic therapy. Sequencing of 22 consecutive VRE isolates identified the emergence of a single missense mutation (L152F) in relA, which constitutively activated the stringent response, resulting in elevated baseline levels of the alarmone guanosine tetraphosphate (ppGpp). Although the mutant remained susceptible to both linezolid and daptomycin in clinical MIC testing and during planktonic growth, it demonstrated tolerance to high doses of both antibiotics when growing in a biofilm. This biofilm-specific gain in resistance was reflected in the broad shift in transcript levels caused by the mutation. Only an experimental biofilm-targeting ClpP-activating antibiotic was able to kill the mutant strain in an established biofilm. The relA mutation was associated with a fitness trade-off, forming smaller and less-well-populated biofilms on biological surfaces. We conclude that clinically relevant relA mutations can emerge during prolonged VRE infection, causing baseline activation of the stringent response, subsequent antibiotic tolerance, and delayed eradication in an immunocompromised state. The increasing prevalence of antibiotic-resistant bacterial pathogens is a major challenge currently facing the medical community. Such pathogens are of particular importance in immunocompromised patients as these individuals may favor emergence of novel resistance determinants due to lack of innate immune defenses and intensive antibiotic exposure. During the course of chemotherapy, a patient developed prolonged bacteremia with vancomycin-resistant Enterococcus faecium that failed to clear

  16. High-flow nasal cannula therapy for adult patients

    Science.gov (United States)

    Zhang, Jian; Lin, Ling; Pan, Konghan; Zhou, Jiancang

    2016-01-01

    High-flow nasal cannula (HFNC) oxygen therapy has several physiological advantages over traditional oxygen therapy devices, including decreased nasopharyngeal resistance, washing out of the nasopharyngeal dead space, generation of positive pressure in the pharynx, increasing alveolar recruitment in the lungs, humidification of the airways, increased fraction of inspired oxygen and improved mucociliary clearance. Recently, the use of HFNC in treating adult critical illness patients has significantly increased, and it is now being used in many patients with a range of different disease conditions. However, there are no established guidelines to direct the safe and effective use of HFNC for these patients. This review article summarizes the available published literature on the positive physiological effects, mechanisms of action, and the clinical applications of HFNC, compared with traditional oxygen therapy devices. The available literature suggests that HFNC oxygen therapy is an effective modality for the early treatment of critically adult patients. PMID:27698207

  17. Evaluation of nutrition deficits in adult and elderly trauma patients.

    Science.gov (United States)

    Wade, Charles E; Kozar, Rosemary A; Dyer, Carmel B; Bulger, Eileen M; Mourtzakis, Marina; Heyland, Daren K

    2015-05-01

    As metabolism is often escalated following injury, severely injured trauma patients are at risk for underfeeding and adverse outcomes. From an international database of 12,573 critically ill, adult mechanically ventilated patients, who received a minimum of 3 days of nutrition therapy, trauma patients were identified and nutrition practices and outcomes compared with nontrauma patients. Within the trauma population, we compared nutrition practices and outcomes of younger vs older patients. There were 1279 (10.2%) trauma patients. They were younger, were predominantly male, had lower Acute Physiology and Chronic Health Evaluation II (APACHE II) scores, and had an overall lower body mass index compared with nontrauma patients. Eighty percent of trauma patients received enteral feeding compared with 78% of nontrauma patients. Trauma patients were prescribed more calories and protein yet received similar amounts as nontrauma patients. Nutrition adequacy was reduced in both trauma and nontrauma patients. Survival was higher in trauma patients (86.6%) compared with nontrauma patients (71.8%). When patients who died were included as never discharged, trauma patients were more rapidly discharged from the intensive care unit (ICU) and hospital. Within the trauma population, 17.5% were elderly (≥65 years). The elderly had increased days of ventilation, ICU stay, and mortality compared with younger trauma patients. In a multivariable model, age and APACHE II score, but not nutrition adequacy, were associated with time to discharge alive from the hospital. Significant nutrition deficits were noted in all patients. Elderly trauma patients have worse outcomes compared with younger patients. Further studies are necessary to evaluate whether increased nutrition intake can improve the outcomes of trauma patients, especially geriatric trauma patients. © 2014 American Society for Parenteral and Enteral Nutrition.

  18. Home Parenteral Nutrition in Adult Patients With Chronic Intestinal Failure

    DEFF Research Database (Denmark)

    Brandt, Christopher Filtenborg; Tribler, Siri; Hvistendahl, Mark

    2018-01-01

    BACKGROUND/AIMS: Catheter-related complications (CRCs) cause mortality and morbidity in patients dependent on parenteral support at home (HPN) due to intestinal failure (IF). This study describes the incidences of CRCs in an adult IF cohort over 40 years. It illustrates the evolution and conseque...

  19. Reported exposure to trauma among adult patients referred for ...

    African Journals Online (AJOL)

    Reported exposure to trauma among adult patients referred for psychological services at the Free State Psychiatric Complex, Bloemfontein. ... trauma exposure screening in routine psychiatric interviewing practices is highlighted. Keywords: Trauma exposure, Mental illness, Screening, Post-traumatic stress disorder ...

  20. Quality of life in treated adult craniopharyngioma patients

    NARCIS (Netherlands)

    Dekkers, O. M.; Biermasz, N. R.; Smit, J. W. A.; Groot, L. E.; Roelfsema, F.; Romijn, J. A.; Pereira, A. M.

    2006-01-01

    Quality of life (QoL) has become increasingly important in the evaluation of treatment of pituitary and hormonal diseases. A reduced QoL has been reported in childhood-onset craniopharyngioma; however, reports of QoL in adult craniopharyngioma patients are scarce. In the present study, we assessed

  1. Cerebrovascular accidents in adult patients with congenital heart disease

    NARCIS (Netherlands)

    Hoffmann, A.; Chockalingam, P.; Balint, O.H.; Dadashev, A.; Dimopoulos, K.; Engel, R.; Schmid, M.; Schwerzmann, M.; Gatzoulis, M.A.; Mulder, B.J.M.; Oechslin, E.

    2010-01-01

    Objective To investigate the prevalence and characteristics of cerebrovascular accidents (CVA) in a large population of adults with congenital heart disease (CHD). Methods and results In a retrospective analysis of aggregated European and Canadian databases a total population of 23 153 patients with

  2. Cerebrovascular accidents in adult patients with congenital heart disease

    NARCIS (Netherlands)

    Hoffmann, A.; Chockalingam, P.; Balint, O. H.; Dadashev, A.; Dimopoulos, K.; Engel, R.; Schmid, M.; Schwerzmann, M.; Gatzoulis, M. A.; Mulder, B.; Oechslin, E.

    2010-01-01

    To investigate the prevalence and characteristics of cerebrovascular accidents (CVA) in a large population of adults with congenital heart disease (CHD). In a retrospective analysis of aggregated European and Canadian databases a total population of 23 153 patients with CHD was followed up to the

  3. Emotional intelligence and locus of control of adult patients with ...

    African Journals Online (AJOL)

    Background: This article investigates emotional intelligence and locus of control in an adult breast cancer population receiving treatment. Gaining insight into these constructs will contribute to improving breast cancer patients' psychological well-being and to reducing physical vulnerability to disease before and during ...

  4. Improvement with Duloxetine in an Adult ADHD Patient

    Science.gov (United States)

    Tourjman, Smadar Valerie; Bilodeau, Mathieu

    2009-01-01

    Introduction: Attention-deficit/hyperactivity disorder (ADHD) is a common and disabling disorder among adults and is treated with stimulant and non stimulant medication. Objective: To report the case of a patient with ADHD showing good clinical response to duloxetine, a selective serotonin and norepinephrine reuptake inhibitor (SSNRI). Case…

  5. Patient-specific FDG dosimetry for adult males, adult females, and very low birth weight infants

    Science.gov (United States)

    Niven, Erin

    Fluorodeoxyglucose is the most commonly used radiopharmaceutical in Positron Emission Tomography, with applications in neurology, cardiology, and oncology. Despite its routine use worldwide, the radiation absorbed dose estimates from FDG have been based primarily on data obtained from two dogs studied in 1977 and 11 adults (most likely males) studied in 1982. In addition, the dose estimates calculated for FDG have been centered on the adult male, with little or no mention of variations in the dose estimates due to sex, age, height, weight, nationality, diet, or pathological condition. Through an extensive investigation into the Medical Internal Radiation Dose schema for calculating absorbed doses, I have developed a simple patient-specific equation; this equation incorporates the parameters necessary for alterations to the mathematical values of the human model to produce an estimate more representative of the individual under consideration. I have used this method to determine the range of absorbed doses to FDG from the collection of a large quantity of biological data obtained in adult males, adult females, and very low birth weight infants. Therefore, a more accurate quantification of the dose to humans from FDG has been completed. My results show that per unit administered activity, the absorbed dose from FDG is higher for infants compared to adults, and the dose for adult women is higher than for adult men. Given an injected activity of approximately 3.7 MBq kg-1, the doses for adult men, adult women, and full-term newborns would be on the order of 5.5, 7.1, and 2.8 mSv, respectively. These absorbed doses are comparable to the doses received from other nuclear medicine procedures.

  6. Dose survey of pediatric and adult patients in Sudan

    International Nuclear Information System (INIS)

    Mohamadain, K.E.M.; Azevedo, A.C.P.; And others

    2006-01-01

    A survey of radiation doses to children and adults from diagnostic radiography has been carried out in seven hospitals in Sudan. In four hospitals only pediatric examinations were died. In two hospitals only adult patients were recorded and in one hospital both kinds of patients (pediatric and adults) were evaluated. For pediatric patients only chest x-ray examination was evaluated and children were divided according to age ranges: from (0-1) and 5) years for chest AP only and from (5-10) and (10-15) for chest PA. For adult patients the examinations were chest AP and PA, abdomen AP and skull AP and PA. Entrance Surface Dose SD) and the Effective Dose (E) were calculated using the Dose Cal software. The mean ESD r children, measured in p.Gy, ranged from (45-53) and (53-56) for (0-1) and (1-5) years, respectively and from (55-71) and (68-85) for (5-10) and (10-15) years, respectively. In two of le pediatric hospitals the mean ESD values were greater than the CEC Reference Dose Levels. In El bulk and Si nar hospitals the values ranged from 167-261 and 186-308 μGy for the age ranges (0-1) and (1-5) respectively and 167-194 and 279-312 μGy for the age ranges of (5-10) and (10-15) respectively. For adult patients the ESD and E dose values evaluated in Alfisal hospital presented values comparable with the CEC Reference Dose Level. However for Alshorta hospital the values were higher for the chest AP and PA with results for ESD 0.446 and 0.551 mGy respectively

  7. Aortic valve prosthesis-patient mismatch and exercise capacity in adult patients with congenital heart disease

    NARCIS (Netherlands)

    van Slooten, Ymkje J.; Melle, van Joost P.; Freling, Hendrik G.; Bouma, Berto J.; van Dijk, Arie P. J.; Jongbloed, Monique R. M.; Post, Martijn C.; Sieswerda, Gertjan T.; in 't Veld, Anna Huis; Ebels, Tjark; Voors, Adriaan A.; Pieper, Petronella G.

    Objectives To report the prevalence of aortic valve prosthesis patient mismatch (PPM) in an adult population with congenital heart disease (CHD) and its impact on exercise capacity. Adults with congenital heart disease (ACHD) with a history of aortic valve replacement may outgrow their prosthesis

  8. Aortic valve prosthesis-patient mismatch and exercise capacity in adult patients with congenital heart disease

    NARCIS (Netherlands)

    van Slooten, Ymkje J.; van Melle, Joost P.; Freling, Hendrik G.; Bouma, Berto J.; van Dijk, Arie Pj; Jongbloed, Monique Rm; Post, Martijn C.; Sieswerda, Gertjan T.; Huis In 't Veld, Anna; Ebels, Tjark; Voors, Adriaan A.; Pieper, Petronella G.

    2016-01-01

    To report the prevalence of aortic valve prosthesis-patient mismatch (PPM) in an adult population with congenital heart disease (CHD) and its impact on exercise capacity. Adults with congenital heart disease (ACHD) with a history of aortic valve replacement may outgrow their prosthesis later in

  9. Sterilization of ready to eat meals destined to immunocompromised by irradiation

    International Nuclear Information System (INIS)

    Berhouma, Hiba

    2011-01-01

    Immunocompromised patients who have a dysfunction in one or more components of the immune system must follow a diet low in bacteria. Several methods are used to obtain this type of system such as pasteurization (65-10 degree), wet sterilization (120 degree - 140 degree UHT) or dry ( 180 degree), heating in the oven convection ((250 degree) and radappertization). In Tunisia, the CNGMO uses sterilization in a forced air oven 120 degree for 20 min. Of high radiation doses 5, 10 and 15 KGy were used in this study to achieve sterilization of Couscous. The dose of 5 KGy improves the bacteriological quality (reduce the microbial load of 2048 to 1 log CFU/g) of this dish while preserving the organoleptic qualities. The comparison sample irradiated 5 KGy and the heat-treated seems to be very close during the various tests. except that the heat-treated has a high oxidation state (TBARS value of 7900.90 mg / kg).

  10. Radiation dose rates from adult patients undergoing nuclear medicine investigations

    International Nuclear Information System (INIS)

    Mountford, P.J.; O'Doherty, M.J.; Forge, N.I.; Jeffries, A.; Coakley, A.J.

    1991-01-01

    Adult patients undergoing nuclear medicine investigations may subsequently come into close contact with members of the public and hospital staff. In order to expand the available dosimetry and derive appropriate recommendations, dose rates were measured at 0.1, 0.5 and 1.0 m from 80 adult patients just before they left the nuclear medicine department after undergoing one of eight 99 Tc m studies, an 123 I thyroid, an 111 In leucocyte or a 201 Tl cardiac scan. The maximum departure dose rates at these distances of 150, 30 and 7.3 μSv h -1 were greater than those found in similar published studies of adult and paediatric patients. To limit the dose to an infant to less than 1 mSv, an 111 In leucocyte scan is the only investigation for which it may be necessary to restrict close contact between the infant and a radioactive parent, depending on the dose rate near the surface of the patient, the parent's habits and how fretful is the infant. It is unlikely that a ward nurse will receive a dose of 60 μSv in a working day if caring for just one radioactive adult patient, unless the patient is classified as totally helpless and had undergone a 99 Tc m marrow, bone or brain scan. The data and revised calculations of effective exposure times based on a total close contact time of 9 h in every 24 h period should allow worst case estimates of radiation dose to be made and recommendations to be formulated for other circumstances, including any future legislative changes in dose limits or derived levels. (author)

  11. Mitral valve surgery in the adult Marfan syndrome patient.

    Science.gov (United States)

    Bhudia, Sunil K; Troughton, Richard; Lam, Buu-Khanh; Rajeswaran, Jeevanantham; Mills, William R; Gillinov, A Marc; Griffin, Brian P; Blackstone, Eugene H; Lytle, Bruce W; Svensson, Lars G

    2006-03-01

    Because mitral valve dysfunction in adults with Marfan syndrome is poorly characterized, this study compares mitral valve pathophysiology and morphology with that of myxomatous mitral disease, documents types of mitral valve operations, and assesses long-term survival and durability of mitral valve surgery in Marfan patients. From May 1975 to June 2000, 27 adults with Marfan syndrome underwent mitral valve surgery. Their valve pathophysiology and morphology was compared with that of 119 patients with myxomatous mitral disease undergoing surgery from September 1995 to March 1999. Survival and repair durability were assessed at follow-up. Compared with myxomatous disease patients, Marfan patients had less posterior leaflet prolapse (44% versus 70%, p = 0.01), more bileaflet (44% versus 28%, p = 0.09) and anterior leaflet prolapse (11% versus 3%, p = 0.07), and presented earlier for surgery (age 41 +/- 12 years versus 57 +/- 13, p Marfan patients had longer and thinner leaflets. Mitral valve repair was performed less frequently in Marfan (16 of 27, 59%) than myxomatous disease patients (112 of 119, 94%). There were no hospital deaths; at 10 years, survival was 80% and freedom from reoperation 96%, with only 1 reoperation among the 16 repairs. Mitral valve pathophysiology and morphology differ between Marfan and myxomatous mitral valve diseases. Valve repair in Marfan patients is durable and gives acceptable long-term results, even in adults who present with advanced mitral valve pathology. With increasing use of the modified David reimplantation operation and sparing of the aortic valve, mitral valve repair is a greater imperative, particularly since we have not had to reoperate on any Marfan patients with reimplantations.

  12. The optimal blood glucose level for critically ill adult patients.

    Science.gov (United States)

    Lv, Shaoning; Ross, Paul; Tori, Kathleen

    2017-09-01

    Glycaemic control is recognized as one of the important aspects in managing critically ill patients. Both hyperglycaemia and hypoglycaemia independently increase the risk of patient mortality. Hence, the identification of optimal glycaemic control is of paramount importance in the management of critically ill patients. The aim of this literature review is to examine the current status of glycaemic control in critically ill adult patients. This literature review will focus on randomized controlled trials comparing intensive insulin therapy to conventional insulin therapy, with an objective to identify optimal blood glucose level targets for critically ill adult patients. A literature review was conducted to identify large randomized controlled trials for the optimal targeted blood glucose level for critically ill adult patients published since 2000. A total of eight studies fulfilled the selection criteria of this review. With current human and technology resources, the results of the studies support commencing glycaemic control once the blood glucose level of critically ill patients reaches 10 mmol/L and maintaining this level between 8 mmol/L and 10 mmol/L. This literature review provides a recommendation for targeting the optimal blood glucose level for critically ill patients within moderate blood glucose level target range (8-10 mmol/L). The need for uniformed glucometrics for unbiased reporting and further research for optimal blood glucose target is required, especially in light of new technological advancements in closed-loop insulin delivery and monitoring devices. This literature review has revealed a need to call for consensus in the measurement and reporting of glycaemic control using standardized glucometrics. © 2017 British Association of Critical Care Nurses.

  13. Risk factors for concurrent bacteremia in adult patients with dengue.

    Science.gov (United States)

    Thein, Tun-Linn; Ng, Ee-Ling; Yeang, Ming S; Leo, Yee-Sin; Lye, David C

    2017-06-01

    Bacteremia in dengue may occur with common exposure to pathogens in association with severe organ impairment or severe dengue, which may result in death. Cohort studies identifying risk factors for concurrent bacteremia among patients with dengue are rare. We conducted a retrospective case-control study of adult patients with dengue who were admitted to the Department of Infectious Diseases at Tan Tock Seng Hospital, Singapore from 2004 to 2008. For each case of dengue with concurrent bacteremia (within the first 72 hours of admission), we selected four controls without bacteremia, who were matched on year of infection and dengue confirmation method. Conditional logistic regression was performed to identify risk factors for concurrent bacteremia. Among 9,553 patients with dengue, 29 (0.3%) had bacteremia. Eighteen of these patients (62.1%) had concurrent bacteremia. The predominant bacteria were Staphylococcus aureus, one of which was a methicillin-resistant strain. Dengue shock syndrome occurred more frequently and hospital stay was longer among cases than among controls. Three cases did not survive, whereas none of the controls died. In multivariate analysis, being critically ill at hospital presentation was independently associated with 15 times the likelihood of a patient with dengue having concurrent bacteremia. Concurrent bacteremia in adult patients with dengue is uncommon but presents atypically and results in more deaths and longer hospital stay. Given the associated mortality, collection of blood cultures and empiric antibiotic therapy may be considered in patients who are critically ill. Copyright © 2015. Published by Elsevier B.V.

  14. Ureaplasma parvum causes hyperammonemia in a pharmacologically immunocompromised murine model.

    Science.gov (United States)

    Wang, X; Greenwood-Quaintance, K E; Karau, M J; Block, D R; Mandrekar, J N; Cunningham, S A; Mallea, J M; Patel, R

    2017-03-01

    A relationship between hyperammonemia and Ureaplasma infection has been shown in lung transplant recipients. We have demonstrated that Ureaplasma urealyticum causes hyperammonemia in a novel immunocompromised murine model. Herein, we determined whether Ureaplasma parvum can do the same. Male C3H mice were given mycophenolate mofetil, tacrolimus, and prednisone for 7 days, and then challenged with U. parvum intratracheally (IT) and/or intraperitoneally (IP), while continuing immunosuppression over 6 days. Plasma ammonia concentrations were determined and compared using Wilcoxon rank-sum tests. Plasma ammonia concentrations of immunosuppressed mice challenged IT/IP with spent broth (median, 188 μmol/L; range, 102-340 μmol/L) were similar to those of normal (median, 226 μmol/L; range, 154-284 μmol/L, p > 0.05), uninfected immunosuppressed (median, 231 μmol/L; range, 122-340 μmol/L, p > 0.05), and U. parvum IT/IP challenged immunocompetent (median, 226 μmol/L; range, 130-330 μmol/L, p > 0.05) mice. Immunosuppressed mice challenged with U. parvum IT/IP (median 343 μmol/L; range 136-1,000 μmol/L) or IP (median 307 μmol/L; range 132-692 μmol/L) had higher plasma ammonia concentrations than those challenged IT/IP with spent broth (p < 0.001). U. parvum can cause hyperammonemia in pharmacologically immunocompromised mice.

  15. Number of X-ray examinations performed on paediatric and geriatric patients compared with adult patients

    International Nuclear Information System (INIS)

    Aroua, A.; Bochud, F. O.; Valley, J. F.; Vader, J. P.; Verdun, F. R.

    2007-01-01

    The age of the patient is of prime importance when assessing the radiological risk to patients due to medical X-ray exposures and the total detriment to the population due to radiodiagnostics. In order to take into account the age-specific radiosensitivity, three age groups are considered: children, adults and the elderly. In this work, the relative number of examinations carried out on paediatric and geriatric patients is established, compared with adult patients, for radiodiagnostics as a whole, for dental and medical radiology, for 8 radiological modalities as well as for 40 types of X-ray examinations. The relative numbers of X-ray examinations are determined based on the corresponding age distributions of patients and that of the general population. Two broad groups of X-ray examinations may be defined. Group A comprises conventional radiography, fluoroscopy and computed tomography; for this group a paediatric patient undergoes half the number of examinations as that of an adult, and a geriatric patient undergoes 2.5 times more. Group B comprises angiography and interventional procedures; for this group a paediatric patient undergoes a one-fourth of the number of examinations carried out on an adult, and a geriatric patient undergoes five times more. (authors)

  16. [Treatment of Adult Schizophrenic Patients With Depot Antipsychotics].

    Science.gov (United States)

    Jaramillo González, Luis Eduardo; Gómez Restrepo, Carlos; García Valencia, Jenny; de la Hoz Bradford, Ana María; Ávila-Guerra, Mauricio; Bohórquez Peñaranda, Adriana

    2014-01-01

    To determine the indications of long-acting antipsychotic injection and what its effectiveness and safety in adult patients with schizophrenia during the treatment maintenance phase. A clinical practice guideline was elaborated under the parameters of the Methodological Guide of the Ministerio de Salud y Protección Social to identify, synthesize and evaluate the evidence and make recommendations about the treatment and follow-up of adult patients with schizophrenia. The evidence of NICE guide 82 was adopted and updated. The evidence was presented to the Guideline Developing Group and recommendations, employing the GRADE system, were produced. The literature review shows that the evidence has moderate to low quality. 8 articles were used. The risk of relapse was lower with depot risperidone and paliperidone palmitate when compared with placebo. For the risk of hospitalizations comparing depot antipsychotics (APD) versus oral AP, the result is inconclusive. Globally the second-generation APD had a lower risk of discontinuation when compared with placebo. The second generation AP had higher risk of extrapyramidal syndromes than placebo, as in the use of antiparkinsonian. The comparison of second-generation AP injections versus placebo showed an increased risk of early weight gain. The use of depot antipsychotics in the maintenance phase of adult patients diagnosed with schizophrenia is recommended if there is no adherence to oral antipsychotics as the patient's preference. It is not recommended depot antipsychotics in the acute phase of schizophrenia in adults. Copyright © 2014 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  17. Premonitory urges for tics in adult patients with Tourette syndrome.

    Science.gov (United States)

    Crossley, Eleanor; Seri, Stefano; Stern, Jeremy S; Robertson, Mary M; Cavanna, Andrea E

    2014-01-01

    Patients with Tourette syndrome (TS) often report characteristic sensory experiences, also called premonitory urges (PUs), which precede tic expression and have high diagnostic relevance. This study investigated the usefulness of a scale developed and validated in children and adolescents-the Premonitory Urge for Tics Scale (PUTS, Woods et al., 2005 [13])-for the assessment of PUs in adult patients with TS. Standard statistical methods were applied to test the psychometric properties of the PUTS in 102 adult TS outpatients recruited from two specialist clinics in the United Kingdom. The PUTS showed good acceptability and endorsement rates, with evenly distributed scores and low floor and ceiling effects. Item-total correlations were moderate to strong; PUTS total scores were significantly correlated with quantitative measures of TS severity. The PUTS showed excellent internal consistency reliability (Cronbach's alpha=0.85) and Spearman's correlations demonstrated satisfactory convergent and discriminant validity. Although originally devised to assess urges to tic in young patients with TS, the PUTS demonstrated good psychometric properties in a large sample of adults recruited at specialist TS clinics. This instrument is therefore recommended for use across the life span as a valid and reliable self-report measure of sensory experiences accompanying tic expression. Copyright © 2013 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

  18. Trichosporon fungemia in a pediatric patient with acute lymphoblastic leukemia

    Directory of Open Access Journals (Sweden)

    Luke Maxfield

    2015-01-01

    Full Text Available Trichosporon fungemia is a life-threatening opportunistic infection that is increasing in frequency. Invasive disease occurs almost exclusively in immunocompromised hosts, particularly in neutropenic adults with hematological malignancies and uncommonly in children. We report the case of a pediatric patient where disseminated trichosporonosis progressed while on micafungin, between treatments with voriconazole and amphotericin B, demonstrating the difficulty with and importance of prolonged and continuous treatment.

  19. C7a, a Biphosphinic Cyclopalladated Compound, Efficiently Controls the Development of a Patient-Derived Xenograft Model of Adult T Cell Leukemia/Lymphoma

    Directory of Open Access Journals (Sweden)

    Carlos R. Figueiredo

    2011-07-01

    Full Text Available Adult T-cell leukemia/lymphoma (ATLL is a highly aggressive disease that occurs in individuals infected with the human T lymphotropic virus type 1 (HTLV-1. Patients with aggressive ATLL have a poor prognosis because the leukemic cells are resistant to conventional chemotherapy. We have investigated the therapeutic efficacy of a biphosphinic cyclopalladated complex {Pd2 [S(−C2, N-dmpa]2 (μ-dppeCl2}, termed C7a, in a patient-derived xenograft model of ATLL, and investigated the mechanism of C7a action in HTLV-1-positive and negative transformed T cell lines in vitro. In vivo survival studies in immunocompromised mice inoculated with human RV-ATL cells and intraperitoneally treated with C7a led to significantly increased survival of the treated mice. We investigated the mechanism of C7a activity in vitro and found that it induced mitochondrial release of cytochrome c, caspase activation, nuclear condensation and DNA degradation. These results suggest that C7a triggers apoptotic cell death in both HTLV-1 infected and uninfected human transformed T-cell lines. Significantly, C7a was not cytotoxic to peripheral blood mononuclear cells (PBMC from healthy donors and HTLV-1-infected individuals. C7a inhibited more than 60% of the ex vivo spontaneous proliferation of PBMC from HTLV-1-infected individuals. These results support a potential therapeutic role for C7a in both ATLL and HTLV-1-negative T-cell lymphomas.

  20. Pyridoxine deficiency in adult patients with status epilepticus.

    Science.gov (United States)

    Dave, Hina N; Eugene Ramsay, Richard; Khan, Fawad; Sabharwal, Vivek; Irland, Megan

    2015-11-01

    An 8-year-old girl treated at our facility for superrefractory status epilepticus was found to have a low pyridoxine level at 5 μg/L. After starting pyridoxine supplementation, improvement in the EEG for a 24-hour period was seen. We decided to look at the pyridoxine levels in adult patients admitted with status epilepticus. We reviewed the records on patients admitted to the neurological ICU for status epilepticus (SE). Eighty-one adult patients were identified with documented pyridoxine levels. For comparison purposes, we looked at pyridoxine levels in outpatients with epilepsy (n=132). Reported normal pyridoxine range is >10 ng/mL. All but six patients admitted for SE had low normal or undetectable pyridoxine levels. A selective pyridoxine deficiency was seen in 94% of patients with status epilepticus (compared to 39.4% in the outpatients) which leads us to believe that there is a relationship between status epilepticus and pyridoxine levels. Copyright © 2015 Elsevier Inc. All rights reserved.

  1. Dementia as a predictor of mortality in adult trauma patients.

    Science.gov (United States)

    Jordan, Benjamin C; Brungardt, Joseph; Reyes, Jared; Helmer, Stephen D; Haan, James M

    2018-01-01

    The specific contribution of dementia towards mortality in trauma patients is not well defined. The purpose of the study was to evaluate dementia as a predictor of mortality in trauma patients when compared to case-matched controls. A 5-year retrospective review was conducted of adult trauma patients with a diagnosis of dementia at an American College of Surgeons-verified level I trauma center. Patients with dementia were matched with non-dementia patients and compared on mortality, ICU length of stay, and hospital length of stay. A total of 195 patients with dementia were matched to non-dementia controls. Comorbidities and complications (11.8% vs 12.4%) were comparable between both groups. Dementia patients spent fewer days on the ventilator (1 vs 4.5, P = 0.031). The length of ICU stay (2 days), hospital length of stay (3 days), and mortality (5.1%) were the same for both groups (P > 0.05). Dementia does not appear to increase the risk of mortality in trauma patients. Further studies should examine post-discharge outcomes in dementia patients. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Triage in an adult emergency service: patient satisfaction

    Directory of Open Access Journals (Sweden)

    Pollyane Liliane Silva

    2016-06-01

    Full Text Available Abstract OBJECTIVE Assess the degree of patient satisfaction with triage in the adult emergency service of a public hospital. METHOD Exploratory, descriptive, cross-sectional study with a quantitative approach. Three hundred patients were interviewed and the data were analyzed using descriptive statistics based on sociodemographic variables and those related to patient satisfaction. RESULTS There was a predominance of women, with elementary education and a mean age of 41 years. Most of the interviewees reported being satisfied in regard to the following items: timely service, embracement, trust, environment (comfort, cleanliness and signage, humanization (courtesy, respect, and interest, timely referral/scheduling of appointments and care expectations. CONCLUSION There was a high level of patient satisfaction, evidenced by the strong association of user satisfaction with the items investigated.

  3. Falling and fall risk in adult patients with severe haemophilia.

    Science.gov (United States)

    Rehm, Hanna; Schmolders, Jan; Koob, Sebastian; Bornemann, Rahel; Goldmann, Georg; Oldenburg, Johannes; Pennekamp, Peter; Strauss, Andreas C

    2017-05-10

    The objective of this study was to define fall rates and to identify possible fall risk factors in adult patients with severe haemophilia. 147 patients with severe haemophilia A and B were evaluated using a standardized test battery consisting of demographic, medical and clinical variables and fall evaluation. 41 (27.9 %) patients reported a fall in the past 12 months, 22 (53.7 %) of them more than once. Young age, subjective gait insecurity and a higher number of artificial joints seem to be risk factors for falling. Falls seem to be a common phenomenon in patients with severe haemophilia. Fall risk screening and fall prevention should be implemented into daily practice.

  4. Predictors of Death in Contemporary Adult Patients With Eisenmenger Syndrome

    DEFF Research Database (Denmark)

    Kempny, Aleksander; Hjortshøj, Cristel Sørensen; Gu, Hong

    2017-01-01

    : In a multicenter approach, we identified adults with Eisenmenger syndrome under follow-up between 2000 and 2015. We examined survival and its association with clinical, electrocardiographic, echocardiographic, and laboratory parameters. RESULTS: We studied 1098 patients (median age, 34.4 years; range, 16.......1-84.4 years; 65.1% female; 31.9% with Down syndrome). The majority had a posttricuspid defect (n=643, 58.6%), followed by patients with a complex (n=315, 28.7%) and pretricuspid lesion (n=140, 12.7%). Over a median follow-up of 3.1 years (interquartile range, 1.4-5.9), allowing for 4361.6 patient......-years observation, 278 patients died and 6 underwent transplantation. Twelve parameters emerged as significant predictors of death on univariable analysis. On multivariable Cox regression analysis, only age (hazard ratio [HR], 1.41/10 years; 95% confidence interval [CI], 1.24-1.59; P

  5. Contact topical anesthesia for strabismus surgery in adult patients.

    Science.gov (United States)

    Vallés-Torres, J; García-Martín, E; Peña-Calvo, P; Sanjuan-Villarreal, A; Gil-Arribas, L M; Fernández-Tirado, F J

    2015-05-01

    To analyze the effectiveness and usefulness of contact topical anesthesia in strabismus surgery in adult patients. A prospective study was conducted on 20 patients undergoing strabismus surgery using contact topical anesthesia and sedation with remifentanil. The intensity of pain was recorded using a numeric pain rating scale at the time of anesthesia implementation, during the surgical procedure, 30 min afterwards, and during the first postoperative day. The incidence of oculocardiac reflex, postoperative nausea and vomiting, corneal ulcers, patient satisfaction (numerically from 0 to 10) and the degree of residual ocular deviation were also assessed. The operation was performed successfully in all patients. Average pain intensity was 1.40 ± 1.73 during anesthesia implementation, 4.20 ± 2.57 during the surgical procedure, 2.50 ± 2.54 30 min after surgery, and 3.55 ± 2.89 during the first postoperative day. Oculocardiac reflex was observed in 7 patients (35%), postoperative nausea and vomiting in 4 (20%), and corneal ulcer in 4 (20%). The patient satisfaction was 9.53 ± 2.51. More than two-thirds (70%) of patients had a residual ocular deviation less than 10 prism diopters. Contact topical anesthesia is a safe and effective alternative for strabismus surgery in adult patients. Contact topical anesthesia provides adequate pain control, lower incidence of postoperative nausea and vomiting and oculocardiac reflex, and optimal setting of ocular alignment. Copyright © 2014 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Publicado por Elsevier España, S.L.U. All rights reserved.

  6. Factors related to orthodontic treatment time in adult patients

    Directory of Open Access Journals (Sweden)

    Ana Camila Esteves de Oliveira Melo

    2013-10-01

    Full Text Available INTRODUCTION: The length of time that it takes an orthodontist to treat adult patients varies widely. OBJECTIVE: The aim of this study was to investigate how different variables influence treatment time. METHODS: Seventy clinical case reports of successfully treated adult patients were examined. The patients were selected from 4,723 records held by three experienced orthodontists. The influence exerted by the following variables on treatment time was assessed: age, sex, facial pattern, severity of malocclusion (measured by the PAR index, sagittal relationship of canines, type of brackets (ceramic or metal, tooth extractions, missed appointments and orthodontic appliance issues/breakages, the latter being the dependent variable. Assessment was performed by multiple linear regression analysis, followed by the stepwise method with P < 0.05. RESULTS: The number of times a patient missed their appointment (no-show (R² = 14.4%, p < 0.0001 and the number of appliance issues/breakages (R² = 29.71%, p = 0.0037 significantly affected variability in treatment time, and these two variables together can predict 43.75% (R² total of the overall variability in treatment time. Other factors, such as canine relationship at the beginning of treatment, bracket type (metal or ceramic, tooth extractions, age at start of treatment, severity of the initial malocclusion, sex and facial pattern had no significant bearing on treatment time. CONCLUSIONS: The duration of orthodontic treatment in adults, when performed by experienced orthodontists, is mainly influenced by factors related to patient compliance. However, several factors which were not included in this study may contribute to variability in orthodontic treatment time.

  7. [Anterior rectal duplication in adult patient: a case report].

    Science.gov (United States)

    Rodríguez-Cabrera, J; Villanueva-Sáenz, E; Bolaños-Badillo, L E

    2009-01-01

    To report a case of rectal duplication in the adult and make a literature review. The intestinal duplications are injuries of congenital origin that can exist from the base of the tongue to the anal verge, being the most frequent site at level of terminal ileum (22%) and at the rectal level in 5% To date approximately exist 80 reports in world-wide Literature generally in the pediatric population being little frequent in the adult age. Its presentation could be tubular or cystic. The recommended treatment is the surgical resection generally in block with coloanal anastomosis. A case review of rectal duplication in the adult and the conducted treatment. The case of a patient appears with diagnose of rectal duplication with tubular type,whose main symptom was constipation and fecal impactation. In the exploration was detect double rectal lumen (anterior and posterior) that it above initiates by of the anorectal ring with fibrous ulcer of fibrinoid aspect of 3 approx cm of length x 1 cm wide, at level of the septum that separates both rectal lumina. The rectal duplication is a rare pathology in the adult nevertheless is due to suspect before the existence of alterations in the mechanics of the defecation, rectal prolapse and rectal bleeding,the election treatment is a protectomy with colonic pouch in "J" and coloanal anastomosis.

  8. Endocrine dysfunction among adult patients with tuberculosis: An African experience

    Directory of Open Access Journals (Sweden)

    Davis Kibirige

    2014-01-01

    Full Text Available A broad spectrum of endocrine conditions has been reported among adult patients with tuberculosis in Africa. This review aims to describe the magnitude and pathogenesis of the following endocrinopathies among patients with tuberculosis in Africa: adrenal insufficiency, diabetes mellitus, disorders of calcium and vitamin D metabolism, thyroid dysfunction and hypogonadism. PubMed database and Google scholar were used to search for the relevant published English language studies and case reports relating to endocrine abnormalities and tuberculosis in Africa up to July 2013. The search terms used were endocrine dysfunction, endocrine abnormalities, adrenal insufficiency, diabetes mellitus, thyroid dysfunction, hypogonadism, disorders of calcium and vitamin D metabolism, tuberculosis, Africa. Reference lists of the identified articles were further used to identify other studies. Adrenal insufficiency, diabetes mellitus and calcium-vitamin D abnormalities were the most prevalent and frequently reported endocrine disorders among adult patients with tuberculosis in Africa. A meticulous endocrine evaluation among tuberculosis patients with suspected endocrine abnormalities should be encouraged in Africa and other high TB endemic regions. Treatment of these endocrine disorders has generally been shown to improve quality of life and reduce mortality.

  9. [Maintenance Treatment With Antipsychotics for Adult Patients Diagnosed With Schizophrenia].

    Science.gov (United States)

    Gómez-Restrepo, Carlos; Bohórquez Peñaranda, Adriana Patricia; de la Hoz Bradford, Ana María; Tamayo Martínez, Nathalie; García Valencia, Jenny; Jaramillo González, Luis Eduardo

    2014-01-01

    To determine the effectiveness and security of the antipsychotics available for the management of adult patients with schizophrenia in the maintenance phase. To develop recommendations of treatment for the maintenance phase of the disease. A clinical practice guideline was elaborated under the parameters of the Methodological Guide of the Ministerio de Salud y Protección Social to identify, synthesize and evaluate the evidence and make recommendations about the treatment and follow-up of adult patients with schizophrenia. The evidence of NICE guide 82 was adopted and updated. The evidence was presented to the Guideline Developing Group and recommendations, employing the GRADE system, were produced. 18 studies were included to evaluate the effectiveness and / or safety of different antipsychotic drugs first and second generation. Overall, antipsychotics (AP) showed superiority over placebo in relapse rate over 12 months (RR 0.59 95% CI 0.42, 0.82) and hospitalization rate over 24 months of follow-up (RR 0.38 95% 0.27, 0.55); its use is associated with increased risk of treatment dropout (RR 0.53 95% CI 0.46, 0.61) and adverse events such as weight gain, dystonia, extrapyramidal symptoms and sedation. There was no difference in the outcome of re hospitalizations, comparisons on quality of life, negative symptoms or weight gain between AP first and second generation. Continuous or standard dose regimens appear to be superior to intermittent or low doses in reducing the risk of abandonment of treatment regimes. Adult patients diagnosed with schizophrenia should receive maintenance treatment with antipsychotics. The medication of choice will depend on the management of the acute phase, the patient's tolerance to it and the presentation of adverse events. Copyright © 2014 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  10. Secondary bacteraemia in adult patients with prolonged dengue fever.

    Science.gov (United States)

    Premaratna, R; Dissanayake, D; Silva, F H D S; Dassanayake, M; de Silva, H J

    2015-03-01

    Although dengue management guidelines do not advice on use of antibiotics in dengue shock syndrome, unrecognised bactraemia is likely to contribute to morbidity and mortality. To assess the occurance of secondary bacteraemia in adult patients with prolonged dengue fever. A prospective study was conducted recruiting patients with confirmed acute dengue infection who had prolonged fever (>5 days). Two sets of blood cultures were taken in such patients prior to institution of antibiotic therapy. Demographic, clinical, haematological and biochemical parameters were recorded. Development of ascites and pleural effusions were detected using ultrasonography. Fourty patients (52.5% males) with a mean age of 29.8 years (SD 13.6) were studied. The average duration of fever was 7.9 days (SD 1.8). Ten patients (25%) had bacterial isolates in their blood cultures; Staphylococcus aureus (n=2), coliforms (n=3), pseudomonas (n=1) and 4 had mixed growths. The culture positive group had severe body aches at admission and higher fever, third space fluid accumulation, a significant drop in platelets and a higher CRP. A quarter of dengue patients with prolonged fever had a bacterial isolate. Culture positive patients appeared more ill with body aches and had higher degrees of fever during the latter part of the illness. Increased vascular permeability may predispose to bacterial seepage into blood. Although white cell count is not helpful in detecting bacteraemia, low platelet count and elevation of CRP seem to be helpful.

  11. Nasopharyngeal Mass Diagnosed as Transsphenoidal Encephalocele in an Adult Patient.

    Science.gov (United States)

    Ertas, Burak; Aksoy, Elif Ayanoglu; Unal, Omer Faruk

    2015-11-01

    Transsphenoidal encephalocele, a rare congenital malformation, is generally diagnosed during childhood when investigating the reason for complaints such as nasal obstruction and recurring cerebrospinal fluid fistula. In this adult patient, the authors identified an asymptomatic transsphenoidal encephalocele after requested monitoring of a pedunculated mass detected in the nasopharynx during nasal endoscopy. After evaluation, the authors decided to follow the patient. Few cases of transsphenoidal encephalocele have been reported, and even fewer have been reported in older patients, with no other anomaly or symptoms. The success of surgical treatment for these masses is debatable. The authors did not consider surgery for this asymptomatic case. With this case presentation, the authors wish to emphasize that without making radiologic assessments of any masses identified in a nasopharyngeal examination, it would be inappropriate to perform a biopsy or any intervention.

  12. Severe hypoglycaemia in 1076 adult patients with type 1 diabetes

    DEFF Research Database (Denmark)

    Pedersen-Bjergaard, Ulrik; Pramming, Stig; Heller, Simon R

    2004-01-01

    BACKGROUND: Differences between studies in rates of severe hypoglycaemia in type 1 diabetic cohorts are common and poorly understood. The purpose of this study was to assess the frequency of severe hypoglycaemia in unselected patients treated in different secondary care centres and to evaluate...... the influence of risk markers, clinical setting and selection. METHODS: Cross-sectional Danish-British multicentre survey of 1076 consecutive adult patients with clinical type 1 diabetes who completed a detailed questionnaire on hypoglycaemia and related issues. Key variable was the self-reported rate of severe......, the rate of severe hypoglycaemia was 0.35 episodes/patient-year and only retinopathy was a significant risk marker together with state of awareness. CONCLUSION: Severe hypoglycaemia remains a significant clinical problem in type 1 diabetes. The rate of severe hypoglycaemia and the influence of risk markers...

  13. Cystic fibrosis - Comparison between patients in paediatric and adult age.

    Science.gov (United States)

    Santos, V; Cardoso, A V; Lopes, C; Azevedo, P; Gamboa, F; Amorim, A

    Cystic fibrosis (CF) is the most common autosomal recessive disease in Caucasians. Although most cases are diagnosed in childhood, diagnosis in adults is apparently increasing. Evaluate the adult population with CF, comparing patients who were diagnosed before and after 18 years of age. Retrospective analysis of patients followed in three main medical centres in Portugal in 2012. Comparison of two groups: G1 - patients diagnosed at <18 years and G2 - patients diagnosed at ≥18 years. 89 adults were identified: 61.8% in G1, 38.2% in G2. Gender distribution was similar in both groups. Average age in G2 was higher (38.3±8.4 vs. 26.8±6.1 years, p<0.001). Respiratory symptoms most frequently led to CF diagnosis in all patients, mainly in adulthood. There was a greater percentage of patients homozygous for the mutation delF508 in G1 (43.6 vs. 8.8%, p=0.02). Respiratory and pancreatic function, and body mass index (BMI) showed a higher severity in G1 (G1 vs. G2: FEV1: 54.6±27.3 vs. 29.9±64.6%, p=0.177; pancreatic insufficiency 72.7 vs. 26.5%, p<0.001; BMI 20.2±3.4 vs. 22.2±4.8, p=0.018). Pseudomonas aeruginosa and methicillin-sensitive Staphylococcus aureus were the most frequently isolated microorganisms. Lung transplantation rate was higher in G2 (20.6 vs. 10.9%, p=0.231) while mortality rate was higher in G1 (0 vs. 3.6%, p=0.261). Hospital admission rate was higher in G1 as well as mortality rate. The results suggest that patients with CF diagnosed in childhood have characteristics that distinguish them from those diagnosed in adulthood, and these differences may have implications for diagnosis, prognosis and life expectancy. Copyright © 2016 Sociedade Portuguesa de Pneumologia. Published by Elsevier España, S.L.U. All rights reserved.

  14. The impact of patient autonomy on older adults with asthma.

    Science.gov (United States)

    Karamched, Keerthi R; Hao, Wei; Song, Peter X; Carpenter, Laurie; Steinberg, Joel; Baptist, Alan P

    2018-05-03

    Understanding patient preferences and desire for involvement in making medical decisions is important when managing chronic conditions. Previous studies have utilized the Autonomy Preference Index (API) in younger asthmatic patients to evaluate these preferences. To identify factors associated with autonomy, and to determine if autonomy is related to asthma outcomes among older adults. 189 older adults (>55 yr) with persistent asthma were included. Preferences for autonomy were assessed using the API, with a higher score indicating higher desire for autonomy. Scores were separated into two domains of 'information seeking' and 'decision making' preferences. The separated scores were correlated with asthma outcomes and demographic variables. To control for confounding factors, a linear regression analysis was performed. Higher 'decision making' preference scores correlated with female gender (p=0.007), higher education level (p=0.01), and lower depression scores (p=0.04). Regarding outcomes, 'decision making' scores positively correlated with asthma quality of life questionnaire (AQLQ) scores (p=0.01). On linear regression analysis, the AQLQ score remained significantly associated with 'decision making' preference scores (p=0.03). There was no association with asthma control test scores, spirometry values, and healthcare utilization. 'Information seeking' preference scores correlated with education level (p=0.03), but there was no correlation with asthma outcomes. Older asthmatic adults with a greater desire for involvement in decision making have a higher asthma related quality of life. Future studies with the intention to increase patient autonomy may help establish a causal relationship. Copyright © 2018. Published by Elsevier Inc.

  15. Incidence of diabetes mellitus in adult patients of otomycosis

    International Nuclear Information System (INIS)

    Hydri, A.S.; Siddiqui, F.; Sidiq, S.

    2017-01-01

    To determine the prevalence of Diabetes Mellitus (DM) in patients of otomycosis presenting to a tertiary care University Hospital. Methodology: This descriptive cross sectional study was carried out at Department of ENT, Head and Neck Surgery, PNS Shifa Hospital, Karachi, Pakistan from October 1, 2015 to March 31, 2016. Adult patients of either gender presenting with otomycosis of more than 4 weeks duration were screened regarding evidence of DM. In unconfirmed cases, blood was sent for HbA1c. SPSS version 20.0 was used for the purpose of statistical analysis. Results: Out of 149 patients, 93 (62.4%) were males and 56 (37.6%) were females. Mean age was 54.31+-7.97 years. The prevalence of diabetes was observed in 14 (9.39%) patients. Conclusion: Contrary to the expectation diabetics made up only 9.39% of otomycotic patients, (p<0.0001) indicating that multiple factors may be contributing synergistically in patients refractory to the prescribed treatment. (author)

  16. Hypoalbuminaemia predicts outcome in adult patients with congenital heart disease

    Science.gov (United States)

    Kempny, Aleksander; Diller, Gerhard-Paul; Alonso-Gonzalez, Rafael; Uebing, Anselm; Rafiq, Isma; Li, Wei; Swan, Lorna; Hooper, James; Donovan, Jackie; Wort, Stephen J; Gatzoulis, Michael A; Dimopoulos, Konstantinos

    2015-01-01

    Background In patients with acquired heart failure, hypoalbuminaemia is associated with increased risk of death. The prevalence of hypoproteinaemia and hypoalbuminaemia and their relation to outcome in adult patients with congenital heart disease (ACHD) remains, however, unknown. Methods Data on patients with ACHD who underwent blood testing in our centre within the last 14 years were collected. The relation between laboratory, clinical or demographic parameters at baseline and mortality was assessed using Cox proportional hazards regression analysis. Results A total of 2886 patients with ACHD were included. Mean age was 33.3 years (23.6–44.7) and 50.1% patients were men. Median plasma albumin concentration was 41.0 g/L (38.0–44.0), whereas hypoalbuminaemia (disease complexity, hypoalbuminaemia remained a significant predictor of death. Conclusions Hypoalbuminaemia is common in patients with ACHD and is associated with a threefold increased risk of risk of death. Hypoalbuminaemia, therefore, should be included in risk-stratification algorithms as it may assist management decisions and timing of interventions in the growing ACHD population. PMID:25736048

  17. Cerebrovascular accidents in adult patients with congenital heart disease.

    Science.gov (United States)

    Hoffmann, A; Chockalingam, P; Balint, O H; Dadashev, A; Dimopoulos, K; Engel, R; Schmid, M; Schwerzmann, M; Gatzoulis, M A; Mulder, B; Oechslin, E

    2010-08-01

    To investigate the prevalence and characteristics of cerebrovascular accidents (CVA) in a large population of adults with congenital heart disease (CHD). In a retrospective analysis of aggregated European and Canadian databases a total population of 23 153 patients with CHD was followed up to the age of 16-91 years (mean 36.4 years). Among them, 458 patients (2.0%) had one or more CVA, with an estimated event rate of 0.05% per patient-year. Permanent neurological sequelae were noted in 116 patients (25.3%). The prevalence of CVA in selected diagnostic categories was as follows: open atrial septal defect 93/2351 (4.0%); closed atrial or ventricular septal defect 57/4035 (1.4%); corrected tetralogy of Fallot 52/2196 (2.4%); Eisenmenger physiology 24/467 (5.1%); other cyanotic 50/215 (23.3%); mechanical prostheses (29/882 (3.3%). Associated conditions in patients with CVA were absence of sinus rhythm (25%), transvenous pacemakers (7%), endocarditis (2%), cardiac surgery (11%) and catheter intervention (2%), but with the exception of absent sinus rhythm these were not significantly more prevalent in patients with CVA. CVA are a major contributor to morbidity in this young population despite absence of classical cardiovascular risk factors. Although the prevalence of CVA in patients with CHD appears low, it is 10-100 times higher than expected in control populations of comparable age. Residua occur in a strong minority of patients. The subjects at highest risk are those patients with CHD with cyanotic lesions, in whom the prevalence is over 10-fold above the average.

  18. Pre-travel care for immunocompromised and chronically ill travellers: A retrospective study

    NARCIS (Netherlands)

    van Aalst, Mariëlle; Verhoeven, Roos; Omar, Freshta; Stijnis, Cornelis; van Vugt, Michèle; de Bree, Godelieve J.; Goorhuis, Abraham; Grobusch, Martin P.

    2017-01-01

    Background: Immunocompromised and chronically ill travellers (ICCITs) are susceptible to travel related diseases. In ICCITs, pre-travel care regarding vaccinations and prophylactics is complex. We evaluated the protection level by preventive measures in ICCITs by analysing rates of vaccination

  19. Inherent Risk Factors for Nosocomial Infection in the Long Stay Critically Ill Child Without Known Baseline Immunocompromise: A Post Hoc Analysis of the CRISIS Trial.

    Science.gov (United States)

    Carcillo, Joseph A; Dean, J Michael; Holubkov, Richard; Berger, John; Meert, Kathleen L; Anand, Kanwaljeet J S; Zimmerman, Jerry; Newth, Christopher J; Harrison, Rick; Burr, Jeri; Willson, Douglas F; Nicholson, Carol; Bell, Michael J; Berg, Robert A; Shanley, Thomas P; Heidemann, Sabrina M; Dalton, Heidi; Jenkins, Tammara L; Doctor, Allan; Webster, Angie

    2016-11-01

    Nosocomial infection remains an important health problem in long stay (>3 days) pediatric intensive care unit (PICU) patients. Admission risk factors related to the development of nosocomial infection in long stay immune competent patients in particular are not known. Post-hoc analysis of the previously published Critical Illness Stress induced Immune Suppression (CRISIS) prevention trial database, to identify baseline risk factors for nosocomial infection. Because there was no difference between treatment arms of that study in nosocomial infection in the population without known baseline immunocompromise, both arms were combined and the cohort that developed nosocomial infection was compared with the cohort that did not. There were 254 long stay PICU patients without known baseline immunocompromise. Ninety (35%) developed nosocomial infection, and 164 (65%) did not. Admission characteristics associated with increased nosocomial infection risk were increased age, higher Pediatric Risk of Mortality version III score, the diagnoses of trauma or cardiac arrest and lymphopenia (P risk of developing nosocomial infection (P risk factors (P < 0.05); whereas trauma tended to be related to nosocomial infection development (P = 0.07). These data suggest that increasing age, cardiac arrest and lymphopenia predispose long stay PICU patients without known baseline immunocompromise to nosocomial infection. These findings may inform pre-hoc stratification randomization strategies for prospective studies designed to prevent nosocomial infection in this population.

  20. Quality Pain Management in Adult Hospitalized Patients: A Concept Evaluation.

    Science.gov (United States)

    Zoëga, Sigridur; Gunnarsdottir, Sigridur; Wilson, Margaret E; Gordon, Debra B

    2016-01-01

    To explore the concept of quality pain management (QPM) in adult hospitalized patients. Pain is common in hospitalized patients, and pain management remains suboptimal in some settings. A concept evaluation based on Morse et al.'s method. Of more than 5,000 articles found, data were restricted to 37 selected key articles published in peer-reviewed journals. Data were extracted from the selected articles and then synthesized according to the following: definition, characteristics, boundaries, preconditions, and outcomes. QPM relates to the Structure: organizationally supported evidence-based policies, competent staff, interprofessional and specialized care, and staff accountability; screening, assessment/reassessment and communication of pain and its treatment, patient/family education, individualized evidence-based treatment, embedded in safe, effective, patient-centered, timely, efficient, and equitable services; and reduced pain severity and functional interference, decreased prevalence/severity of adverse consequences from pain or pain treatment, and increase in patient satisfaction. QPM is a multifaceted concept that remains poorly defined in the literature. Studies should aim to develop valid, reliable, and operational measures of the pillars of QPM and to look at the relationship among these factors. Authors need to state how they define and what aspects of QPM they are measuring. © 2014 Wiley Periodicals, Inc.

  1. Psychosocial predictors of affect in adult patients undergoing orthodontic treatment.

    Science.gov (United States)

    Peñacoba, Cecilia; González, M José; Santos, Noelia; Romero, Martín

    2014-02-01

    In this paper we propose to study the role of psychosocial variables in affect in adult patients undergoing orthodontic treatment, considering that affect is a key variable in treatment adherence. Seventy-four patients (average age 33,24 ± 10,56) with metal multibracket-fixed orthodontic treatment were included. Patients were assessed twice. The first stage, at the beginning of treatment, included assessment of dental impact (Psychosocial Impact of Dental Aesthetics Questionnaire), trait anxiety (State-Trait Anxiety Inventory), self-esteem (Rosenberg's self-esteem scale), and self-efficacy (General Self-efficacy Scale). In the second stage, 6 months later, positive and negative affect towards treatment was assessed using the Positive and Negative Affect Scale. Dental social impact differentiates between patients with high and low negative affect, while self-efficacy differentiates between patients with high and low positive affect. Trait anxiety and self-esteem differentiate between both types of affect (positive and negative). Trait anxiety and self-esteem (when trait anxiety weight is controlled) are significant predictor variables of affective balance. These results have important practical implications, because it seems essential to adopt a bio-psychosocial model incorporating assessment methods focusing on day-to-day changes in mood and well-being.

  2. Enquiries to the United Kingdom National Travel Advice Line by healthcare professionals regarding immunocompromised travellers.

    Science.gov (United States)

    Allen, Joanna E; Patel, Dipti

    2016-03-01

    People who travel while immunocompromised are more at risk of serious travel-related infection. Their condition, medications or treatments can contraindicate, decrease the effectiveness of or increase the toxicity of vaccinations or malaria chemoprophylaxis. Therefore, immunocompromised travellers require careful assessment and specialized pre-travel advice. The aims of this study were to investigate enquiries by healthcare professionals (HCPs) to the UK National Travel Health Network and Centre (NaTHNaC) advice line regarding travellers with immunocompromise and to identify their most common concerns. Documentation for all calls taken by advisers at the London office during 2013 was reviewed. Of the 4910 enquiries to the London NaTHNaC advice line, 397 calls concerned immunocompromised travellers (8.1%). The majority of immunocompromised travellers were planning to visit Sub-Saharan Africa (53%) for the purpose of tourism (43%). Sixty-seven percent of enquiries concerned vaccine use, 11% were about malaria chemoprophylaxis, 20% were about both and 2% were for other reasons. Causes of immunocompromise included inflammatory or autoimmune conditions (43%), cancer (18%), splenic dysfunction (13%), immunosuppressive drugs (12%), human immunodeficiency virus (11%), primary immunodeficiency (1%), neutropenia (0.5%) and thymus abnormalities (0.5%). There were frequent enquires to the advice line by UK HCPs regarding immunocompromised travellers. The travellers in this study had a wide range of underlying medical conditions and varying levels of immunocompromise. These enquiries may reflect a lack of clarity in current national guidelines, difficulties in interpreting them or both. Establishing the reasons for these deficiencies as well as the reasons behind UK HCP concerns and lack of confidence requires further investigation. This research has highlighted potential knowledge gaps and will help inform future guidance and educational activities for UK HCPs advising

  3. Techniques and radiation dose in CT examinations of adult patients

    International Nuclear Information System (INIS)

    Elameen, S. E. A.

    2010-06-01

    The use of CT in medical diagnosis delivers radiation dose to patients that are higher than those from other radiological procedures. Lake of optimized protocols could be an additional source of increased dose. The aim of this study was to measure radiation doses in CT examination of the adults in three Sudanese hospitals. Details were obtained from approximately 160 CT examination carried out in 3 hospitals (3 CT scanners). Effective dose was calculated for each examination using CT dose indices. exposure related parameters and CT D1- to- effective dose conversion factors. CT air kerma index (CT D1) and dose length products (DLP) determined were below the established international reference dose levels. The mean effective doses in this study for the head, chest, and abdomen are 0.82, 3.7 and 5.4 mGy respectively. These values were observed that the effective dose per examination was lower in Sudan than in other countries. The report of a CT survey done in these centers indicates that the mean DLP values for adult patients were ranged from 272-460 mGy cm (head) 195-995 mGy cm (chest), 270-459 mGy cm (abdomen). There are a number of observed parameters that greatly need optimization, such as minimize the scan length, without missing any vital anatomical regions, modulation of exposure parameters (kV, mA, exposure time, and slice thickness) based on patient size and age. Another possible method is through use of contrast media only to optimize diagnostic yield. The last possible method is the use of radio protective materials for protection however, in order to achieve the above optimization strategies: there is great demand to educate CT personnel on the effects of scan parameter settings on radiation dose to patients and image quality required for accurate diagnosis. (Author)

  4. Comparing postural balance among older adults and Parkinson's disease patients

    Directory of Open Access Journals (Sweden)

    Isabela Andrelino de Almeida

    Full Text Available ABSTRACT The objective of this study was to compare postural balance among healthy older adults and Parkinson's disease (PD patients during one-legged stance balance. We recruited 36 individuals of both sexes and divided them into two groups: healthy older adults (HG, and individuals with PD (PG. All the participants were assessed through a single-leg balance test, with eyes open, during 30 seconds (30 seconds of rest across trials on a force platform. Balance parameters were computed from mean across trials to quantify postural control: center of pressure (COP area and mean velocity in both directions of movement, anterior-posterior and medial-lateral. Significant differences between-group were reported for area of COP (P=0.002 and mean velocity in anterior-posterior direction (P=0.037, where poor postural control was related to PD patients rather than to healthy individuals. One-legged stance balance was a sensitive task used to discriminate poor postural control in Parkinson individuals.

  5. A Case of Respiratory Syncytial Virus Infection in an HIV-Positive Adult

    Directory of Open Access Journals (Sweden)

    Aakriti Gupta

    2012-01-01

    Full Text Available Respiratory syncytial virus (RSV is commonly known to cause an influenza-like illness. However, it can also cause more severe disease in young children and older adults comprising of organ transplant patients with immunocompromised status. Till date, only four cases of RSV infections have been reported in HIV-positive adults. We describe here a case of HIV-positive female with relatively preserved immune function who presented with RSV infection requiring ventilation and showed improvement after prompt treatment with intravenous immunoglobulin.

  6. Malignancies in adult patients with common variable immunodeficiency

    Directory of Open Access Journals (Sweden)

    Eunice Giselle López-Rocha

    2015-03-01

    Full Text Available Background: Common variable immunodeficiency (CVID implies an increased risk of cancer, with an estimated incidence of 11-13%, particularly during the 5th and 6th decade of life. B cell-Hodgkin lymphomas are the more frequent cancer, followed by non-Hodgkin lymphoma and epithelial tumors (gastric, breast, bladder and cervix. Objective: To describe the types of cancers in a cohort of adult patients with CVID. Material and method: An observational, cross-sectional and descriptive study was made in which we reviewed the charts of patients with CVID attending the Primary Immunodeficiencies Clinic at Specialties Hospital Dr. Bernardo Sepulveda, Centro Medico Nacional Siglo XXI, Mexico City. Results: There were included 23 patients with CVID diagnosis, 13 women (56% and 10 men (44%, with an average age of 36.7 years. Four patients developed malignancies (2 men and 2 women, with a prevalence of 17.3%. The types of cancers in this group of patients were: B cell-Hodgkin lymphoma (1/23, neuroendocrine carcinoma of the pancreas (1/23, myeloid chronic leukemia (1/23 and thyroid papillary carcinoma (1/23. In two of the subjects the diagnosis of cancer was established previous to CVID diagnosis. The average age of diagnosis of cancer was 27 years (19-34 years. Conclusions: In our patients we found different types of malignancies compared to previously described. We consider necessary a screening protocol for an early diagnosis of cancer in these patients. The frequency of cancer in our population was the same as reported in the literature.

  7. [Psychological alterations in patients with adult celiac disease].

    Science.gov (United States)

    Martínez Cerezo, Francisco J; Castillejo, Gemma; Guillen, Núria; Morente, Vanessa; Simó, Josep M; Tena, Francisco J; Marsal, Joan; Pascual, Domingo

    2014-04-01

    Patients with recently-diagnosed adult celiac disease were evaluated with the Gastrointestinal Symptom rating Scale (GSRS) and Psychological General Well-Being Index (PGWBI) to evaluate their psychological alterations, the association between any alterations and gastrointestinal symptoms, and their outcome after starting a gluten-free diet. The patients underwent nutritional assessment and then started a gluten-free diet; they were reassessed 6 months later. Quantitative variables are expressed as the median and 25th-75th percentiles. We included 21 patients, 17 women and 4 mena, with a mean age of 43 years (31-47). The results of histological analysis were compatible with Marsh I lesions in 6 patients, Marsh IIIa in 6 and Marsh IIIb in 9. At baseline, 8 patients showed severe psychological distress, 4 showed moderate distress and 9 showed no distress. The GSRS score was 34 (17-43) and the PGWBI was 64 (48-87), with a significant correlation between the 2 indexes (rho=-.58, P=.006). At 6 months, 3 patients had severe psychological distress, 5 had moderate distress, 9 showed no distress and 4 showed psychological well-being. The GSRS score at 6 months was 13 (8-17) and the PGWBI was 83 (68-95) (P<.05 compared with baseline data for the 3 indicators). The 6 axes of the PGWBI showed significant improvement. At 6 months, no correlation was found between the GSRS and PGWBI. Patients with celiac disease have psychological alterations whose intensity is related to gastrointestinal symptoms. These symptoms improve after the start of a gluten-free diet. Copyright © 2013 Elsevier España, S.L. and AEEH y AEG. All rights reserved.

  8. Orthostatic hypoxaemia in dialysed adult polycystic kidney disease patients.

    Science.gov (United States)

    Korzets, Z; Golan, E; Ben-Chitrit, S; Smorjik, Y; Os, P; Bernheim, J

    1997-04-01

    Recently we observed a unique clinical phenomenon, namely, orthostatic or postural hypoxaemia in a 72-year-old female adult polycystic kidney disease (APKD) patient, maintained on CAPD. Extensive investigations failed to yield a satisfactory explanation for her ambulatory hypoxaemia. To validate our observation, 15 dialysed patients underwent blood gases analyses in both the supine and ambulatory positions (SpO2 and ApO2 respectively). Patients were divided into two groups: group 1 (n-7) whose end-stage renal failure (ESRF) was due to APKD and group 2 (n-8) in whom ESRF was due to other causes. Both haemodialysed (HD) and CAPD patients were included. ApO2 was determined as the pO2 immediately upon standing up. Readings in HD patients were taken at the end of the dialysis session, that is, at the patients' dry weight. Respective SpO2 and ApO2 of the two groups were 85 +/- 17.1 and 78 +/- 20.5 vs 85.8 +/- 19 and 91 +/- 21 mmHg. Delta change in pO2 defined as the mean decrease (negative value) or mean increase (positive value) of ApO2 in relation to SpO2 was -7.85 (group 1) vs + 5.2 mmHg (group 2), P delta. In group 2, four of eight showed a positive delta whilst the remaining four had no change in the delta value. Orthostatic hypoxaemia may occur in dialysed patients whose ESRF is due to APKD.

  9. A Rare Cause of Massive Upper Gastrointestinal Hemorrhage in Immunocompromised Host.

    Science.gov (United States)

    Abdullah, Obai; Pele, Nicole A; Fu, Yumei; Ashraf, Imran; Arif, Murtaza; Bechtold, Matthew L; Grewal, Ajitinder; Hammad, Hazem T

    2012-02-01

    Mucormycosis is an invasive and aggressive opportunistic fungal infection that usually presents with rhinocerebral or pulmonary involvement and rarely involves the gastrointestinal tract. The disease is acute with mortality rate up to 100%. A 68-year-old male was undergoing treatment at a local hospital for COPD exacerbation with IV steroids and antibiotics. Two weeks into his treatment he suddenly developed massive upper GI bleeding and hemodynamic instability that necessitated transfer to our tertiary care hospital for further treatment and management. An urgent upper endoscopy revealed multiple large and deep gastric and duodenal bulb ulcers with stigmata of recent bleeding. The ulcers were treated endoscopically. Biopsies showed fibrinopurulent debris with fungal organisms. Stains highlighted slightly irregular hyphae with rare septa and yeast suspicious for Candida. The patient was subsequently placed on fluconazole. Unfortunately, the patient's general condition continued to worsen and he developed multiorgan failure and died. Autopsy revealed disseminated systemic mucormycosis. Most of the cases of gastrointestinal mucormycosis were reported from the tropics and few were reported in the United States. The disease occurs most frequently in immunocompromised individuals. The rare incidence of GI involvement, acute nature, severity and the problematic identification of the organisms on biopsies make antemortem diagnosis challenging. Treatment includes parenteral antifungals and debridement of the infected tissues. Gastroenterologists should be aware of this rare cause of gastrointestinal bleeding and understand the importance of communication with the reviewing pathologist so that appropriate, and often lifesaving, therapies can be administered in a timely manner.

  10. Pre-adult versus adult onset major depressive disorder in a naturalistic patient sample: the Leiden Routine Outcome Monitoring Study.

    Science.gov (United States)

    van Noorden, M S; Minkenberg, S E; Giltay, E J; den Hollander-Gijsman, M E; van Rood, Y R; van der Wee, N J; Zitman, F G

    2011-07-01

    Pre-adult onset of major depressive disorder (MDD) may predict a more severe phenotype of depression. As data from naturalistic psychiatric specialty care settings are scarce, we examined phenotypic differences between pre-adult and adult onset MDD in a large sample of consecutive out-patients. Altogether, 1552 out-patients, mean age 39.2 ± 11.6 years, were diagnosed with current MDD on the Mini-International Neuropsychiatric Interview Plus diagnostic interview as part of the usual diagnostic procedure. A total of 1105 patients (71.2%) had complete data on all variables of interest. Pre-adult onset of MDD was defined as having experienced the signs and symptoms of a first major depressive episode before the age of 18 years. Patients were stratified according to the age at interview (20-40/40-65 years). Correlates of pre-adult onset were analysed using logistic regression models adjusted for age, age squared and gender. Univariate analyses showed that pre-adult onset of MDD had a distinct set of demographic (e.g. less frequently living alone) and clinical correlates (more co-morbid DSM-IV - Text Revision diagnoses, more social phobia, more suicidality). In the multivariate model, we found an independent association only for a history of suicide attempts [odds ratio (OR) 3.15, 95% confidence intervals (CI) 1.97-5.05] and current suicidal thoughts (OR 1.81, 95% CI 1.26-2.60) in patients with pre-adult versus adult onset MDD. Pre-adult onset of MDD is associated with more suicidality than adult onset MDD. Age of onset of depression is an easy to ascertain characteristic that may help clinicians in weighing suicide risk.

  11. Genetic testing for cystic fibrosis in adult patients

    Directory of Open Access Journals (Sweden)

    Marina Mencinger

    2006-02-01

    Full Text Available Background: Cystic fibrosis (CF is an autosomal recessive disease caused by mutations in gene encoding cystic fibrosis transmembrane regulator (CFTR protein. Over 1400 mutations found in the gene contribute to the complexity of the CF phenotypes ranging from a classic multiorgan disease commonly involving respiratory, gastrointestinal and reproductive tract to mild and monosymptomatic presentations. Pilocarpine iontophoresis is considered as standard diagnostic test for CF, but it often fails in atypical forms of CF.Methods: In order to provide an additional diagnostic test to assure the diagnosis and provide patients with a proper medical care, we performed a genetic testing on 16 adults suspected to have atypical form of CF. Following counselling, parents of patients with possible homozygote variant of mutations were tested. On a personal request testing was also performed in an adult sibling of a patient with two known mutations to investigate possible carrier hood. The allele specific polymerase chain reaction method (PCR was used to detect 29 most common mutations in the cftr gene.Results: The diagnosis was proved in 3 individuals, a homozygote for Δ F508, and two compound heterozygotes Δ F508/R1162X and Δ F508/3849+10kbC>T. In three cases only one mutation was found: I148T, 2789+5G>A and Δ F508 in a heterozygote form.Conclusions: The genetic testing for CF is a valuable diagnostic tool in atypical forms of CF. Exclusion of possible differential diagnosis is warranted because of a variable CF phenotype. In cases where only one or no mutation was detected a necessity of whole gene sequencing is indicated to exclude rare mutations and polymorphisms that could be implicated in the pathogenesis of atypical CF.

  12. Long-term survival of adult trauma patients.

    Science.gov (United States)

    Davidson, Giana H; Hamlat, Christian A; Rivara, Frederick P; Koepsell, Thomas D; Jurkovich, Gregory J; Arbabi, Saman

    2011-03-09

    Inpatient trauma case fatality rates may provide an incomplete assessment for overall trauma care effectiveness. To date, there have been few large studies evaluating long-term mortality in trauma patients and identifying predictors that increase risk for death following hospital discharge. To determine the long-term mortality of patients following trauma admission and to evaluate survivorship in relationship with discharge disposition. Retrospective cohort study of 124,421 injured adult patients during January 1995 to December 2008 using the Washington State Trauma Registry linked to death certificate data. Kaplan-Meier and Cox proportional hazards models were used to evaluate long-term mortality following hospital admission for trauma. Of the 124,421 trauma patients, 7243 died before hospital discharge and 21,045 died following hospital discharge. Cumulative mortality at 3 years postinjury was 16% (95% confidence interval [CI], 15.8%-16.2%) compared with the expected population cumulative mortality of 5.9% (95% CI, 5.9%-5.9%). In-hospital mortality improved during the 14-year study period from 8% (n = 362) to 4.9% (n = 600), whereas long-term cumulative mortality increased from 4.7% (95% CI, 4.1%-5.4%) to 7.4% (95% CI, 6.8%-8.1%). After adjustments for confounders, patients who were older and those who were discharged to a skilled nursing facility had the highest risk of death. The adjusted hazard ratios (HRs) for death after discharge to a skilled nursing facility compared with that after discharge home were 1.41 (95% CI, 0.72-2.76) for patients aged 18 to 30 years, 1.92 (95% CI, 1.36-2.73) for patients aged 31 to 45 years, 2.02 (95% CI, 1.39-2.93) for patients aged 46 to 55 years, 1.93 (95% CI, 1.40-2.64) for patients aged 56 to 65 years, 1.49 (95% CI, 1.14-1.94) for patients aged 66 to 75 years, 1.54 (95% CI, 1.27-1.87) for patients aged 76 to 80 years, and 1.38 (95% CI, 1.09-1.74) for patients older than 80 years. Other significant predictors of mortality

  13. Predictors of intracranial hemorrhage in adult patients on extracorporeal membrane oxygenation

    DEFF Research Database (Denmark)

    Fletcher Sandersjöö, Alexander; Bartek, Jiri; Thelin, Eric Peter

    2017-01-01

    was to identify predictors of ICH in ECMO-treated adult patients. METHODS: We conducted a retrospective review of adult patients (≥18 years) treated with ECMO at the Karolinska University Hospital (Stockholm, Sweden) between September 2005 and June 2016, excluding patients with ICH upon admission or those who...

  14. Potential Harm of Prophylactic Platelet Transfusion in Adult Dengue Patients.

    Science.gov (United States)

    Lee, Tau-Hong; Wong, Joshua G X; Leo, Yee-Sin; Thein, Tun-Linn; Ng, Ee-Ling; Lee, Linda K; Lye, David C

    2016-03-01

    Thrombocytopenia is a hallmark of dengue infection, and bleeding is a dreaded complication of dengue fever. Prophylactic platelet transfusion has been used to prevent bleeding in the management of dengue fever, although the evidence for its benefit is lacking. In adult dengue patients with platelet count Tan Tock Seng Hospital from January 2005 to December 2008. Baseline characteristics and clinical outcomes were compared between the non-transfused vs. transfused groups. Outcomes studied were clinical bleeding, platelet increment, hospital length of stay, intensive care unit admission and death. Of the 788 patients included, 486 received prophylactic platelet transfusion. There was no significant difference in the presence of clinical bleeding in the two groups (18.2% in non-transfused group vs. 23.5% in transfused group; P = 0.08). Patients in the transfused group took a median of 1 day longer than the non-transfused group to increase their platelet count to 50,000/mm3 or more (3 days vs. 2 days, P hospital stay in the non-transfused group was 5 days vs. 6 days in the transfused group (P50,000/mm3 and increasing length of hospitalization.

  15. A comprehensive Fabry-related pain questionnaire for adult patients.

    Science.gov (United States)

    Üçeyler, Nurcan; Magg, Barbara; Thomas, Phillip; Wiedmann, Silke; Heuschmann, Peter; Sommer, Claudia

    2014-11-01

    Pain may be the earliest symptom in Fabry disease and presents with a distinct phenotype including triggerable pain attacks, evoked pain, pain crises, and chronic pain. Current pain questionnaires do not reflect the special phenotype of Fabry disease-associated pain, which hampers its systematic evaluation as the basis of correct diagnosis and effective treatment. A questionnaire specifically designed to assess Fabry disease-associated pain is thus urgently needed. At the Würzburg Fabry Center for Interdisciplinary Therapy (FAZIT), Germany, we developed and validated the first face-to-face Fabry Pain Questionnaire (FPQ) for adult patients. The initial version of the FPQ was tested in a pilot study with 20 consecutive Fabry disease patients. The performance of the revised FPQ was assessed in a first (n=56) and second (n=20) validation phase in consecutive Fabry disease patients. For this, patients were interviewed at baseline and 2 weeks later. We determined the test-retest reliability and validity of the FPQ in comparison to data obtained with the Neuropathic Pain Symptom Inventory. The FPQ contains 15 questions on the 4 pain phenotypes of Fabry disease (pain attacks, pain crises, evoked pain, chronic pain) in childhood and adulthood, on pain development during life with and without enzyme replacement therapy, and on everyday life impairment due to pain. This first disease-specific questionnaire is a valuable tool for baseline and follow-up assessment of pain in Fabry disease patients and may guide treatment in this distinct pain phenotype. Copyright © 2014 International Association for the Study of Pain. Published by Elsevier B.V. All rights reserved.

  16. Humidification during mechanical ventilation in the adult patient.

    Science.gov (United States)

    Al Ashry, Haitham S; Modrykamien, Ariel M

    2014-01-01

    Humidification of inhaled gases has been standard of care in mechanical ventilation for a long period of time. More than a century ago, a variety of reports described important airway damage by applying dry gases during artificial ventilation. Consequently, respiratory care providers have been utilizing external humidifiers to compensate for the lack of natural humidification mechanisms when the upper airway is bypassed. Particularly, active and passive humidification devices have rapidly evolved. Sophisticated systems composed of reservoirs, wires, heating devices, and other elements have become part of our usual armamentarium in the intensive care unit. Therefore, basic knowledge of the mechanisms of action of each of these devices, as well as their advantages and disadvantages, becomes a necessity for the respiratory care and intensive care practitioner. In this paper, we review current methods of airway humidification during invasive mechanical ventilation of adult patients. We describe a variety of devices and describe the eventual applications according to specific clinical conditions.

  17. EPIGLOTTIS MICROFLORA OF ADULT PATIENTS WITH ACUTE EPIGLOTTITIS

    Directory of Open Access Journals (Sweden)

    Golovko NA

    2016-12-01

    Full Text Available Introduction. Nowadays acute infectious-inflammatory processes of upper respiratory tract, including acute epiglottitis retain a high proportion among human pathology. In the literature acute epiglottitis is allocated into an independent nosology as severe acute phlegmonous bacterial inflammation of the epiglottis and hypopharynx. There are currently no clear guidelines on how to classify an acute epiglottitis, as well as protocols for patients at various stages of the pathological process. According to common belief, Haemophilus influenzae type -B (Haemophilus influenza type b (Hib is the most common cause of epiglottitis. At present, the main etiological role in the genesis of acute epiglottitis in children belongs to haemophilus influenzae. In adults the causes of the disease are beta hemolytic streptococci groups A, B, pneumococcus, Klebsiella, Pseudomonas, Staphylococcus aureus, herpes simplex virus (type 1 and parainfluenza, and others.The aim of this work is to study: the mucosal microflora of the epiglottis in adult patients with acute epiglottitis and to study sensitivity of certain isolates to antimicrobial agents. Material & methods. 86 adult patients with acute epiglottitis were observed: 36 with abscess form of epiglottitis and 50 - with infiltrative. Microbiological analysis of mucosal swab samples taken from hypopharynx were conducted by the conventional technology: for seeding solid or liquid nutrient medium, followed by allocation of isolith and its microscopic, biochemical and serological identification. Microorganisms were classified according to schemes of Bergy. Antimicrobial susceptibility of each strain was determined in accordance with the guidelines. We used discs with antibacterial drugs. The availability of sensitive and resistant strains of microorganisms to antibiotics was assessed. A mucous membrane of the epiglottis was analyzed through microbiological investigation in 86 patients with acute epiglottitis. As a

  18. Diagnosis of gastroesophageal reflux in adult patients by radiology and isotope-imaging techniques

    International Nuclear Information System (INIS)

    Trigo, J.E.; Gutierrez Amares, M.T.; Bascuas, A.; Bueno Becerra, A.; Sousa, R.; Conde, M.A.; Bascuas, J.L.

    1987-01-01

    A comparative radiological and nuclear medicine in 191 adult patients, with a clinical diagnosis of gastroesophageal reflex, emphatizing the radiological role in diagnosis of gastroesophageal reflex. (author)

  19. Parasites may exit immunocompromised northern pig-tailed macaques (Macaca leonina infected with SIVmac239

    Directory of Open Access Journals (Sweden)

    Tian-Zhang Song

    2018-01-01

    Full Text Available Parasites can increase infection rates andpathogenicity in immunocompromised humanimmunodeficiency virus (HIV patients. However, invitro studies and epidemiological investigationsalso suggest that parasites might escapeimmunocompromised hosts during HIV infection.Due to the lack of direct evidence from animalexperiments, the effects of parasitic infections onimmunocompromised hosts remain unclear. Here,we detected 14 different parasites in six northernpig-tailed macaques (NPMs before or during the50th week of post-simian immunodeficiency virus(SIV infection by ELISA. The NPMs all carriedparasites before viral injection. At the 50th week afterviral injection, the individuals with negative resultsin parasitic detection (i.e., 08247 and 08287 werecharacterized as the Parasites Exit (PE group, withthe other individuals (i.e., 09203, 09211, 10205, and10225 characterized as the Parasites Remain (PRgroup. Compared with the PR group, the NPMs in thePE group showed higher viral loads, lower CD4+ Tcells counts, and lower CD4/CD8 rates. Additionally,the PE group had higher immune activation andimmune exhaustion of both CD4+ and CD8+ T cells.Pathological observation showed greater injury tothe liver, cecum, colon, spleen, and mesentericlymph nodes in the PE group. This study showedmore seriously compromised immunity in the PEgroup, strongly indicating that parasites might exit animmunocompromised host.

  20. Early maladaptive schemas in adult patients with attention deficit hyperactivity disorder.

    Science.gov (United States)

    Philipsen, Alexandra; Lam, Alexandra P; Breit, Sigrid; Lücke, Caroline; Müller, Helge H; Matthies, Swantje

    2017-06-01

    The main purpose of this study was to examine whether adult patients with attention deficit hyperactivity disorder (ADHD) demonstrate sets of dysfunctional cognitive beliefs and behavioural tendencies according to Jeffrey Young's schema-focused therapy model. Sets of dysfunctional beliefs (maladaptive schemas) were assessed with the Young Schema Questionnaire (YSQ-S2) in 78 adult ADHD patients and 80 control subjects. Patients with ADHD scored significantly higher than the control group on almost all maladaptive schemas. The 'Failure', 'Defectiveness/Shame', 'Subjugation' and 'Emotional Deprivation' schemas were most pronounced in adult ADHD patients, while only 'Vulnerability to Harm or Illness' did not differ between the two groups. The schemas which were most pronounced in adult patients with ADHD correspond well with their learning histories and core symptoms. By demonstrating the existence of early maladaptive schemas in adults suffering from ADHD, this study suggests that schema theory may usefully be applied to adult ADHD therapy.

  1. Migraine pain location in adult patients from eastern India

    Directory of Open Access Journals (Sweden)

    Chakravarty Ambar

    2008-01-01

    Full Text Available Background: Sparse literature documenting the location of pain at the onset of migraine attacks and during established headaches is available. Objectives: A prospective study (2003-05 on 800 adult migraine patients (International Classifications of Headache Disorders (ICHD, 2:1.1, 1.2.1 and 1.6.1 was conducted to document (a sites of onset of pain and (b location of pain during established attacks (in> 50% occasions through semistructured interviews. Results: Demography: N = 800; M:F = 144:656 (1:4.56; age, 16-42 years (mean, 26 years; duration of migraine, 1-18 years (mean, 6.8 years. 87% of the subjects were ethnic Bengalis from the eastern Indian state of West Bengal, Calcutta being the capital city. Migraine types (on the basis of> 50% headache spells: N = 800; 1.1:668 (83.5%; 1.2.1:18 (2.25%; 1.6.1:114 (14.25%. Location of pain at onset: Unilateral onset was present in 41.38% of the patients; of these, 53.17% had eye pain; 8.16%, frontal pain and 38.67%, temporal pain. In 32.25% of the patients, bilateral/central location of pain, mostly bitemporal or at vertex was noted. Cervico-occipital pain onset was noted in 26.43% patients (predominantly occipital, 14.68%; predominantly cervical, 11.75%. Location of established headaches: In 47.4% of the patients, with unilateral ocular or temporal onset, pain remained at the same site. Pain became hemicranial in 32.9%. In most patients, unilateral frontal onset pain (55.5% became bilateral or holocranial. Most bilateral ocular (69.4% and temporal onset (69.7% pains remained at the same location. However, most bifrontal (55.6% and vertex onset (56.9% pains subsequently became holocranial. Most occipital pains at onset became holocranial (45.3%, but cervical pains subsequently became either hemicranial (38.3% or holocranial (36.2%. Conclusions: This study documents location of pain at the onset and during established headaches in migraine patients largely from a specific ethnic group. Migraine with

  2. [Refusal of treatments by an adult cancer patient].

    Science.gov (United States)

    Dauchy, Sarah; Faivre, Jean-Christophe; Block, Véronique; Metzger, Maude; Salleron, Julia; Charles, Cécile; Adam, Virginie

    2018-03-01

    Refusal of treatment questions the treatment's adequacy as well as the quality of the care relationship. A rigorous analysis of these situations is necessary in order to respect the patient's fundamental right to decide for him/herself while preventing a potential loss of chance. This paper proposes practical guidelines for assessment and management of the refusal of treatment by adult cancer patients. The French Association for Supportive Care in Cancer and the French Society for Psycho-Oncology formed a task force that applied a consensus methodology to draft guidelines. We propose five guidelines: (1) be informed of the conditions most often associated with refusal of treatment so as to reinforce adequate support measures; (2) understand the complexity of the process of refusal and accurately identify what is precisely refused; (3) apply an approach of systematic analysis to refusal, to try and increase the possibilities of finding an agreement while reinforcing the respect of the patient's position; (4) establish a legal procedure to address refusal of treatment that safeguards the stakeholders when no accord can be found; and (5) know the indications for ethical collective decision-making. A systematic assessment procedure of treatment refusal is necessary in order to ensure that all the physical, psychological and contextual aspects of it are taken into account, and to provide patients with the best treatment possible. The setting of good care relationship, the improvement of communication skills training and of comprehensive multidisciplinary care are all crucial elements in the prevention of these situations. Copyright © 2018 Société Française du Cancer. Published by Elsevier Masson SAS. All rights reserved.

  3. Asymmetric periflexural exanthema: A report in an adult patient

    Directory of Open Access Journals (Sweden)

    Zawar V

    2003-11-01

    Full Text Available Asymmetric periflexural exanthem (APE is a distinctive exanthem, probably viral in origin. It is largely a disease of childhood and is uncommon in adults. We report an adult man presenting with the typical clinical findings of APE.

  4. Experiences of adult patients hearing loss postlingually with Cochlear Implant

    Directory of Open Access Journals (Sweden)

    Teresa María Lizcano Tejado

    2013-09-01

    Full Text Available Hearing loss is a significant public health problem. The incidence is difficult to establish because of the lack of data in people under age three, but is estimated about 1 per thousand for severe and profound hearing loss.A cochlear implant (CI is a device that converts sounds into electrical energy that triggers a sensation of hearing. The IC is indicated in patients with severe bilateral sensorineural hearing loss with null or poor benefit use of hearing aids.The general objective of this project is to understand the experiences of adult patients with severe-profound sensorineural hearing loss with IC postlingually throughout the implementation process.A personal vision of those implemented will allow us to learn how to face the possibility to hear and interact with their environment, applying this information to improve health care provided to them and identifying those areas where such assistance should be improved. Also allow us to compare the initial expectations and have been achieved, creating realistic expectations for future candidates.For its development we have designed a qualitative study, based on the principles and procedures of grounded theory, semistructured interviews, participant observation and discussion groups.The data will be analyzed using the software Nudist ViVo 9.

  5. [Hematological Evaluation and Monitoring in Adult Patients Diagnosed With Schizophrenia].

    Science.gov (United States)

    Tamayo Martínez, Nathalie; Bohórquez Peñaranda, Adriana Patricia; García Valencia, Jenny; Jaramillo González, Luis Eduardo; Ávila, Mauricio J; Gómez-Restrepo, Carlos; Arenas González, María Luisa

    2015-01-01

    To guide the clinician in taking decisions on the best strategies for assessing and monitoring the risk of blood disorders in adults diagnosed with schizophrenia in pharmacological treatment. A clinical practice guideline was developed following the guidelines of the Methodological Guide of the Ministry of Social Protection to collect evidence and grade recommendations. De novoliterature researchwas performed. With the use of antipsychotics there isriskofreducción in the leukocyte count and the risk of agranulocytosis,the later associated with the use of clozapine, although it is a rare event(0.8%) can be fatal; this effect occurs most frequently in the first twelve weeks of treatment and the risk is maintained aroundthe first year of it. The recommendations were considered strongin all hematologic related monitoring.A blood count should be taken at the start of pharmacological treatment. If the patient is started on clozapine one shouldbe taken weekly during the first three months, monthly until completing one year and every six months thereafter. If there is a decrease in white blood cell count the patient should be monitored regularly, stopping if is a less than 3,500 cells/mm(3) and consider referral if is less than 2,000 cells/mm(3). Copyright © 2014 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  6. Nurses' attitudes towards adult patients who are obese: literature review.

    Science.gov (United States)

    Brown, Ian

    2006-01-01

    This paper presents a review of all empirical studies focusing on nurses' attitudes towards adult overweight or obese patients, with the aim of clarifying the dimensions and patterns of these attitudes and the methods by which they have been studied. Obesity has become a common condition and a major public health concern, but it is often associated with negative attitudes and discrimination. Nurses play a key role in providing support and care to patients who are obese. Electronic searches were carried out on seven databases from inception to December 2004, along with hand-searching of references in relevant studies. The search terms were built around obesity (and related terms), nursing (and its branches) and attitudes (and related terms). Eleven studies met the inclusion criteria. Data were extracted and summarized in tabular form and analysed in relation to the aims of this review during January 2005. There is relatively little research about nurses' attitudes towards obese patients, and the studies reviewed mostly have weaknesses of sampling and measurement. However, they do consistently suggest that a proportion of nurses have negative attitudes and beliefs, reflecting wider stereotypes within Western cultures. There is also a hint of a more complex mix of attitudes among nurses, some of which may counter the consequences of negative attitudes, but these have not been adequately investigated. A number of variables that influence attitudes of nurses can be identified, including age, gender, experience and the weight/body mass index of the nurse. Further research (both qualitative and quantitative) is needed with more rigorous sampling and, where appropriate, more consistency of measurement. A shift in focus towards the sets of attitudes (positive as well as negative) and behaviours that influence health service quality and outcomes for obese persons would be useful.

  7. Brain ventricular dimensions and relationship to outcome in adult patients with bacterial meningitis

    DEFF Research Database (Denmark)

    Sporrborn, Janni L; Knudsen, Gertrud B; Sølling, Mette

    2015-01-01

    BACKGROUND: Experimental studies suggest that changes in brain ventricle size are key events in bacterial meningitis. This study investigated the relationship between ventricle size, clinical condition and risk of poor outcome in patients with bacterial meningitis. METHODS: Adult patients diagnos...

  8. Spine Surgery Outcomes in Elderly Patients Versus General Adult Patients in the United States: A MarketScan Analysis.

    Science.gov (United States)

    Lagman, Carlito; Ugiliweneza, Beatrice; Boakye, Maxwell; Drazin, Doniel

    2017-07-01

    To compare spine surgery outcomes in elderly patients (80-103 years old) versus general adult patients (18-79 years-old) in the United States. Truven Health Analytics MarketScan Research Databases (2000-2012) were queried. Patients with a diagnosis of degenerative disease of the spine without concurrent spinal stenosis, spinal stenosis without concurrent degenerative disease, or degenerative disease with concurrent spinal stenosis and who had undergone decompression without fusion, fusion without decompression, or decompression with fusion procedures were included. Indirect outcome measures included length of stay, in-hospital mortality, in-hospital and 30-day complications, and discharge disposition. Patients (N = 155,720) were divided into elderly (n = 10,232; 6.57%) and general adult (n = 145,488; 93.4%) populations. Mean length of stay was longer in elderly patients versus general adult patients (3.62 days vs. 3.11 days; P adult patients (0.31% vs. 0.06%; P adult patients (11.3% vs. 7.15% and 17.8% vs. 12.6%; P adult patients (33.7% vs. 16.2%; P < 0.0001). Our results revealed significantly longer hospital stays, more in-hospital mortalities, and more in-hospital and 30-day complications after decompression without fusion, fusion without decompression, or decompression with fusion procedures in elderly patients. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. [Aetiology of candidiasis in paediatric patients: Comparative analysis with adult patients].

    Science.gov (United States)

    Gil-Tomás, Jesús J; Colomina-Rodríguez, Javier

    2016-01-01

    Candida spp. represents a group of commensal yeasts that can act as pathogens and cause candidiasis in different anatomical locations. The aim of this study was to perform an epidemiological and comparative analysis between the isolates of Candida spp. in clinical specimens during a three year-period (2010-2012) from children (0-14 years) and adults (15-99 years) in the Valencian Community (RedMIVA). The microbiological surveillance network of Valencian Community was used as the information source. Candida was isolated in 52,436 patients (1,604 [3.1%] children and 50,832 [96.9%] adults). Candida albicans was significantly (p<0.05) the predominant species in both age groups, and in almost every type of clinical specimen. The distribution of other species varied depending on the sample type and age group. In blood specimens, Candida parapsilosis followed by C. albicans, Candida famata and Candida lusitaniae were the main species found in children, whereas C. albicans followed by C. parapsilosis, Candida glabrata and Candida tropicalis were the predominant species in adults. In sterile fluids, urine and lower respiratory tract samples, C. parapsilosis was the second most prevalent species in the children group, while C. glabrata and C. tropicalis were the main second species in adults. Copyright © 2015 Asociación Española de Micología. Published by Elsevier Espana. All rights reserved.

  10. Impact of Uveitis on Quality of Life in Adult Patients With Juvenile Idiopathic Arthritis

    NARCIS (Netherlands)

    Haasnoot, Anne Mieke J.W.; Sint Jago, Naïlah F.M.; Tekstra, Janneke; de Boer, Joke H.

    2017-01-01

    Objective: To establish the impact of uveitis on the quality of life (QoL) in adult patients with juvenile idiopathic arthritis (JIA). Methods: Adult patients with a history of JIA, both with (n = 31) or without (n = 51) chronic anterior uveitis, were included. Their scores on 3 validated QoL

  11. Thoracic Aorta 3D Hemodynamics in Pediatric and Young Adult Patients With Bicuspid Aortic Valve

    NARCIS (Netherlands)

    Allen, Bradley D.; van Ooij, Pim; Barker, Alex J.; Carr, Maria; Gabbour, Maya; Schnell, Susanne; Jarvis, Kelly B.; Carr, James C.; Markl, Michael; Rigsby, Cynthia; Robinson, Joshua D.

    2015-01-01

    Background: To evaluate the 3D hemodynamics in the thoracic aorta of pediatric and young adult bicuspid aortic valve (BAV) patients. Methods: 4D flow MRI was performed in 30 pediatric and young adult BAV patients (age: 13.9 +/- 4.4 (range: [3.4, 20.7]) years old, M:F = 17:13) as part of this

  12. [Respiratory infections caused by respiratory syncytial virus in the adult population: description of 16 cases].

    Science.gov (United States)

    Reina, Jordi; López, Carla

    2013-08-17

    Respiratory infections of viral etiology are frequent in the adult population. Those caused by respiratory syncytial virus (RSV) are a little known entity. The aim of this study was to determine the clinical and epidemiological characteristics of adult patients with respiratory infection due to RSV. We performed a prospective study from October 2012 to March 2013 on respiratory infections caused by RSV. Viral detection was performed using a technique of reverse transcription polymerase chain reaction genomic amplification in real time. We diagnosed 16 patients, 12 (75%) requiring hospitalization. Patients were grouped into immunocompromised (7 [43.7%]) and immunocompetent cases (9 cases 56.3%]). The first group included 3 patients with HIV infection (42.8%) and 4 hematologic patients (57.2%). The second group included those who had a baseline disease, 5 cases (55.5%), and those who lacked it, 4 cases (44.4%), and did not require hospitalization. The main clinical manifestations of patients prompting them to attend the Emergency Department were cough (50%), dyspnea (43.5%), fever (25%), expectoration (25%) and flu symptoms (25%). The most frequent diagnoses at discharge were pneumonia (37.5%) and flu syndrome (31.2%). Respiratory infections caused by RSV represent a rare condition that mainly affects immunocompromised patients. The underlying pathology determines the evolution of the process, which is favorable except in cases of severe immunosuppression. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  13. Experience of Comamonas acidovorans keratitis with delayed onset and treatment response in immunocompromised cornea.

    Science.gov (United States)

    Lee, Sang Mok; Kim, Mee Kum; Lee, Jae Lim; Wee, Won Ryang; Lee, Jin Hak

    2008-03-01

    To report 2 cases of Comamonas acidovorans keratitis in immunocompromised cornea. A complete review of the medical records of the two cases of Comamonas acidovorans keratitis. We found some similarities in clinical courses of two cases. Both of them showed development of keratitis during the management with corticosteroids, delayed onset, slow response to antibiotics, and relatively less affected corneal epithelium. Comamonas acidovorans is known as a less virulent organism. However it can cause an indolent infection that responds slowly even to adequate antibiotics therapy in immunocompromised corneas.

  14. Estimation of optimal nasotracheal tube depth in adult patients.

    Science.gov (United States)

    Ji, Sung-Mi

    2017-12-01

    The aim of this study was to estimate the optimal depth of nasotracheal tube placement. We enrolled 110 patients scheduled to undergo oral and maxillofacial surgery, requiring nasotracheal intubation. After intubation, the depth of tube insertion was measured. The neck circumference and distances from nares to tragus, tragus to angle of the mandible, and angle of the mandible to sternal notch were measured. To estimate optimal tube depth, correlation and regression analyses were performed using clinical and anthropometric parameters. The mean tube depth was 28.9 ± 1.3 cm in men (n = 62), and 26.6 ± 1.5 cm in women (n = 48). Tube depth significantly correlated with height (r = 0.735, P < 0.001). Distances from nares to tragus, tragus to angle of the mandible, and angle of the mandible to sternal notch correlated with depth of the endotracheal tube (r = 0.363, r = 0.362, and r = 0.546, P < 0.05). The tube depth also correlated with the sum of these distances (r = 0.646, P < 0.001). We devised the following formula for estimating tube depth: 19.856 + 0.267 × sum of the three distances (R 2 = 0.432, P < 0.001). The optimal tube depth for nasotracheally intubated adult patients correlated with height and sum of the distances from nares to tragus, tragus to angle of the mandible, and angle of the mandible to sternal notch. The proposed equation would be a useful guide to determine optimal nasotracheal tube placement.

  15. Antigenic and anticorpal diagnosis of invasive aspergillosis and candidosis in immunocompromised host

    Directory of Open Access Journals (Sweden)

    Marco Machetti

    2009-03-01

    Full Text Available Invasive aspergillosis (IA and candidemia are an increasing cause of morbidity and mortality in immunocompromised patients, but diagnostic procedures are often hampered by critical patients conditions. In recent years, non-culture methods have reached a standardization level suitable to be marketed and widely employed. A method for a panfungal antigenic diagnosis, is the detection in serum of (1→3-ß-D-Glucan (BDG, a polisaccaridic component of fungal cell wall. Best results can be obtained in Aspergillus, Candida and Fusarium infections, while the test performs poorly with Cryptococcus and in zygomycosis. The use of this method are limited by the high costs and by the need of disposable materials certified as glucan-free, in order to avoid false positive results. Galactomannan (GM antigen detection is a method for non-invasive diagnosis of IA. The assay, in latex agglutination (LA and enzymeimmunoassay (EIA format, detect GM in serum, whose presence correlates with IA. Sensitivity and specificity strongly fluctuate (50-100% and 81-98% respectively depending on the time of sampling, the positivity cut-off employed, the concomitant administration of antifungal drugs and of some antibiotics. Nevertheless the method is a very useful and widely employed tool for the diagnosis of IA. For the diagnosis of candidemia, two Candida antigens may be detected in serum: the 56°C heat-labile antigen in LA format, and the mannan antigen, in LA and EIA format. Both the methods perform quite well, but sensitivities and specificities are not so good to allow a routinely and useful use in clinical practice.

  16. Patient knowledge and pulmonary medication adherence in adult patients with cystic fibrosis

    Directory of Open Access Journals (Sweden)

    Lin AH

    2017-03-01

    Full Text Available Ann Hsu-An Lin,1 Jennifer G Kendrick,2,3 Pearce G Wilcox,4,5 Bradley S Quon4,51Faculty of Medicine, 2Faculty of Pharmaceutical Sciences, University of British Columbia, 3Department of Pharmacy, Children’s and Women’s Health Centre of British Columbia, 4Department of Medicine, Division of Respiratory Medicine, University of British Columbia, 5Centre for Heart Lung Innovation, St Paul’s Hospital, Vancouver, BC, CanadaBackground and objectives: Patient knowledge of lung function (ie, forced expiratory volume in 1 s [FEV1]% predicted and the intended benefits of their prescribed pulmonary medications might play an important role in medication adherence, but this relationship has not been examined previously in patients with cystic fibrosis (CF.Methods: All patients diagnosed with CF and without prior lung transplantation were invited to complete knowledge and self-reported medication adherence questionnaires during routine outpatient visits to the Adult CF Clinic, St Paul’s Hospital, Vancouver, Canada from June 2013 to August 2014.Results: A total of 142 out of 167 (85% consecutive adults attending CF clinic completed patient knowledge and medication adherence survey questionnaires. Sixty-four percent of the patients recalled their last FEV1% predicted value within 5%, and 70% knew the intended benefits of all their prescribed medications. Self-reported adherence rates were highest for inhaled antibiotics (81%, azithromycin (87%, and dornase alpha (76% and lowest for hypertonic saline (47%. Individuals who knew their FEV1% predicted value within 5% were more likely to self-report adherence to dornase alpha (84% vs 62%, P=0.06 and inhaled antibiotics (88% vs 64%, P=0.06 compared to those who did not, but these associations were not statistically significant. There were no significant associations observed between patient knowledge of intended medication benefits and self-reported medication adherence.Conclusion: Contrary to our hypothesis

  17. Role of L-asparaginase in acute lymphoblastic leukemia: focus on adult patients

    Directory of Open Access Journals (Sweden)

    Rytting ME

    2012-06-01

    Full Text Available Michael E RyttingDepartment of Pediatrics and Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, USAAbstract: Asparaginase preparations deplete asparagine in acute lymphoblastic leukemia (ALL blasts. Asparaginase in its various forms is an important component of treatment regimens for pediatric ALL. Recently, interest and use of asparaginase in adult patients with ALL has increased, particularly in young adults. There is much less information on asparaginase use and toxicity in adult compared with pediatric populations. This review surveys prior published studies of the three most commonly used asparagine preparations as used in adult patients, and discusses important toxicities encountered in adult patients who receive asparaginase preparations.Keywords: asparaginase, leukemia, adults, children

  18. Latanoprost systemic exposure in pediatric and adult patients with glaucoma

    DEFF Research Database (Denmark)

    Raber, Susan; Courtney, Rachel; Maeda-Chubachi, Tomoko

    2011-01-01

    To evaluate short-term safety and steady-state systemic pharmacokinetics (PK) of latanoprost acid in pediatric subjects with glaucoma or ocular hypertension who received the adult latanoprost dose.......To evaluate short-term safety and steady-state systemic pharmacokinetics (PK) of latanoprost acid in pediatric subjects with glaucoma or ocular hypertension who received the adult latanoprost dose....

  19. Psychosocial Functioning of Adult Epileptic and MS Patients and Adult Normal Controls on the WPSI.

    Science.gov (United States)

    Tan, Siang-Yang

    1986-01-01

    Psychosocial functioning of adult epileptic outpatients as assessed by the Washington Psychosocial Seizure Inventory (WPSI) was compared to that of adult multiple sclerosis (MS) outpatients and normal subjects. When only valid WPSI profiles were considered, the only significant finding was that the epilepsy group and the MS group had more…

  20. Minimal and moderate oral sedation in the adult special needs patient.

    Science.gov (United States)

    Coke, John M; Edwards, Michael D

    2009-04-01

    Oral minimal/moderate sedation can be an effective tool to aid in the dental management of adult special needs patients. Specific sedative drugs must be chosen by the dentist that can be used safely and effectively on these patients. This article focuses on a select number of these drugs, specific medical and pharmacologic challenges presented by adult special needs patients, and techniques to safely administer oral minimal and moderate sedation.

  1. Vesicular stomatitis virus-based ebola vaccine is well-tolerated and protects immunocompromised nonhuman primates.

    Directory of Open Access Journals (Sweden)

    Thomas W Geisbert

    2008-11-01

    Full Text Available Ebola virus (EBOV is a significant human pathogen that presents a public health concern as an emerging/re-emerging virus and as a potential biological weapon. Substantial progress has been made over the last decade in developing candidate preventive vaccines that can protect nonhuman primates against EBOV. Among these prospects, a vaccine based on recombinant vesicular stomatitis virus (VSV is particularly robust, as it can also confer protection when administered as a postexposure treatment. A concern that has been raised regarding the replication-competent VSV vectors that express EBOV glycoproteins is how these vectors would be tolerated by individuals with altered or compromised immune systems such as patients infected with HIV. This is especially important as all EBOV outbreaks to date have occurred in areas of Central and Western Africa with high HIV incidence rates in the population. In order to address this concern, we evaluated the safety of the recombinant VSV vector expressing the Zaire ebolavirus glycoprotein (VSVDeltaG/ZEBOVGP in six rhesus macaques infected with simian-human immunodeficiency virus (SHIV. All six animals showed no evidence of illness associated with the VSVDeltaG/ZEBOVGP vaccine, suggesting that this vaccine may be safe in immunocompromised populations. While one goal of the study was to evaluate the safety of the candidate vaccine platform, it was also of interest to determine if altered immune status would affect vaccine efficacy. The vaccine protected 4 of 6 SHIV-infected macaques from death following ZEBOV challenge. Evaluation of CD4+ T cells in all animals showed that the animals that succumbed to lethal ZEBOV challenge had the lowest CD4+ counts, suggesting that CD4+ T cells may play a role in mediating protection against ZEBOV.

  2. Fecal Microbiota Transplantation Inhibits Multidrug-Resistant Gut Pathogens: Preliminary Report Performed in an Immunocompromised Host.

    Science.gov (United States)

    Biliński, Jarosław; Grzesiowski, Paweł; Muszyński, Jacek; Wróblewska, Marta; Mądry, Krzysztof; Robak, Katarzyna; Dzieciątkowski, Tomasz; Wiktor-Jedrzejczak, Wiesław; Basak, Grzegorz W

    2016-06-01

    Colonization of the gastrointestinal tract with multidrug-resistant (MDR) bacteria is a consequence of gut dysbiosis. We describe the successful utilization of fecal microbiota transplantation to inhibit Klebsiella pneumoniae MBL(+) and Escherichia coli ESBL(+) gut colonization in the immunocompromised host as a novel tool in the battle against MDR microorganisms. ClinicalTrials.gov identifier NCT02461199.

  3. The utility of presacral drainage in penetrating rectal injuries in adult and pediatric patients.

    Science.gov (United States)

    Savoie, Kate B; Beazley, Thomas M; Cleveland, Brent; Khaneki, Sina; Markel, Troy A; Hammer, Peter M; Savage, Stephanie; Williams, Regan F

    2017-11-01

    With changing weaponry associated with injuries in civilian trauma, there is no clinical census on the utility of presacral drainage (PSD) in penetrating rectal injuries (PRIs), particularly in pediatric patients. Patients with PRI from July 2004-June 2014 treated at two free-standing children's hospitals and two adult level 1 trauma centers were compared by age (pediatric patients ≤16 years) and PSD. A stratified analysis was performed based on age. The primary outcome was pelvic/presacral abscess. We identified 81 patients with PRI; 19 pediatric, 62 adult. Forty patients had PSD; only three pediatric patients had a drain. Adult patients were more likely to have sustained gunshot wounds (84%), whereas pediatric patients were more likely to sustain impalement injuries (59%). Pediatric patients were more likely to have distal extraperitoneal injuries (56% versus 27% in adults, P = 0.03). PSD was more common in adult patients (59% versus 14%, P = 0.0004), African-Americans (71% versus 11% Caucasian, P adult and pediatric patients. There were three cases of pelvic/presacral abscess, all in the adult patients (P = 0.31); one patient with PSD and two without PSD (P = 0.58). In stratified analysis, there were no differences in any infectious complication between those with and without PSD. Pelvic/presacral abscess is a rare complication of PRI, especially in pediatric patients. PSD is not associated with decreased rates of infectious complications and may not be necessary in the treatment of PRI. Copyright © 2017 Elsevier Inc. All rights reserved.

  4. FUNGAL INFECTIONS OF THE EAR IN IMMUNOCOMPROMISED HOST: A REVIEW

    Directory of Open Access Journals (Sweden)

    Borlingegowda Viswanatha

    2011-01-01

           Hematological investigations play a very important role in confirming the diagnosis and immunity status of the patients. In diabetic patients with otomycosis, along with antifungal therapy blood sugar levels should be controlled with medical therapy to prevent complications.

  5. Mandibular fractures: a comparative analysis between young and adult patients in the southeast region of Turkey

    Directory of Open Access Journals (Sweden)

    Serhat Atilgan

    2010-02-01

    Full Text Available OBJECTIVE: The purpose of this study was to review and compare the differences between mandibular fractures in young and adult patients. MATERIAL AND METHODS: Patients treated at the Oral and Maxillofacial Department of Dicle University during a five-year period between 2000 and 2005 were retrospectively evaluated with respect to age groups, gender, etiology, localization and type of fractures, treatment methods and complications. RESULTS: 532 patients were included in the study, 370 (70% males and 162 (30% females, with a total of 744 mandibular fractures. The mean age of young patients was 10, with a male-female ratio of 2:1. The mean age of adult patients was 28, with a male-female ratio of 3:1. The most common causes of injury were falls (65% in young patients and traffic accidents (38% in adults. The most common fracture sites were the symphysis (35% and condyle (36% in young patients, and the symphysis in adults (36%. Mandibular fractures were generally treated by arch bar and maxillomandibular fixation in both young (67% and adult (39% patients, and 43% of the adult patients were treated by open reduction and internal fixation. CONCLUSION: There was a similar gender, monthly and type of treatment distribution in both young and adult patients in the southeast region of Turkey. However, there were differences regarding age, etiology and fracture site. These findings between young and adult patients are broadly similar to those from other studies. Analysis of small differences may be an important factor in assessing educational and socioeconomic environments.

  6. Aortic valve prosthesis-patient mismatch and exercise capacity in adult patients with congenital heart disease.

    Science.gov (United States)

    van Slooten, Ymkje J; van Melle, Joost P; Freling, Hendrik G; Bouma, Berto J; van Dijk, Arie Pj; Jongbloed, Monique Rm; Post, Martijn C; Sieswerda, Gertjan T; Huis In 't Veld, Anna; Ebels, Tjark; Voors, Adriaan A; Pieper, Petronella G

    2016-01-01

    To report the prevalence of aortic valve prosthesis-patient mismatch (PPM) in an adult population with congenital heart disease (CHD) and its impact on exercise capacity. Adults with congenital heart disease (ACHD) with a history of aortic valve replacement may outgrow their prosthesis later in life. However, the prevalence and clinical consequences of aortic PPM in ACHD are presently unknown. From the national Dutch Congenital Corvitia (CONCOR) registry, we identified 207 ACHD with an aortic valve prosthesis for this cross-sectional cohort study. Severe PPM was defined as an indexed effective orifice area ≤0.65 cm2/m2 and moderate PPM as an indexed orifice area ≤0.85 cm2/m2 measured using echocardiography. Exercise capacity was reported as percentage of predicted exercise capacity (PPEC). Of the 207 patients, 68% was male, 71% had a mechanical prosthesis and mean age at inclusion was 43.9 years ±11.4. The prevalence of PPM was 42%, comprising 23% severe PPM and 19% moderate PPM. Prevalence of PPM was higher in patients with mechanical prostheses (pHeart Association (NYHA) class remained stable in most patients. PPM showed no significant effect on death or hospitalisation during follow-up (p=0.218). In this study we report a high prevalence (42%) of PPM in ACHD with an aortic valve prosthesis and an independent association of PPM with diminished exercise capacity. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  7. Adult Acute Myeloid Leukemia Treatment (PDQ®)—Patient Version

    Science.gov (United States)

    Treatment options for adult acute myeloid leukemia (AML) include chemotherapy, radiation therapy, stem cell transplant, and other medications. Get detailed information about the treatment of new and recurrent AML in this expert-reviewed summary.

  8. Adult Primary Liver Cancer Treatment (PDQ®)—Patient Version

    Science.gov (United States)

    Treatment of liver cancer in adults depends on the stage. Treatment options include hepatectomy, liver transplant, ablation, electroporation therapy (EPT), embolization therapy, targeted therapy, and/or radiation therapy. Learn more about treatment for the different stages of liver cancer.

  9. Relationship between perceived sleep and polysomnography in older adult patients

    Directory of Open Access Journals (Sweden)

    Mayra dos Santos Silva

    2015-04-01

    Conclusion: These results suggest that the older adult population have a good perception of their sleep. The questionnaires aimed at this population should be used as an alternative to polysomnography.

  10. Incidental retroaortic left innominate vein in adult patient

    Directory of Open Access Journals (Sweden)

    Alexandre Semionov, MD, PhD

    2017-09-01

    Full Text Available Retro-aortic left innominate vein is a rare vascular abnormality, usually associated with congenital heart disease. Here we report a case of isolated retro-aortic left innominate vein in an adult female.

  11. Anxiety and depression in adult patients with celiac disease on a gluten-free diet

    Institute of Scientific and Technical Information of China (English)

    Winfried; Huser; Karl-Heinz; Janke; Bodo; Klump; Michael; Gregor; Andreas; Hinz

    2010-01-01

    AIM: To compare anxiety and depression levels in adult patients with celiac disease (CD) on a gluten-free diet (GFD) with controls.METHODS: The levels of anxiety, depression and of a probable anxiety or depressive disorder were assessed by the Hospital Anxiety and Depression Scale in 441 adult patients with CD recruited by the German Celiac Society, in 235 age-and sex-matched patients with inflammatory bowel disease (IBD) in remission or with slight disease activity, and in 441 adult persons of a representa...

  12. Occupational Outcome in Adult ADHD: Impact of Symptom Profile, Comorbid Psychiatric Problems, and Treatment--A Cross-Sectional Study of 414 Clinically Diagnosed Adult ADHD Patients

    Science.gov (United States)

    Halmoy, Anne; Fasmer, Ole Bernt; Gillberg, Christopher; Haavik, Jan

    2009-01-01

    Objective: To determine the effects of symptom profile, comorbid psychiatric problems, and treatment on occupational outcome in adult ADHD patients. Method: Adult ADHD patients (N = 414) responded to questionnaires rating past and present symptoms of ADHD, comorbid conditions, treatment history, and work status. Results: Of the patients, 24%…

  13. Reduced Capacity in a Dichotic Memory Test for Adult Patients with ADHD

    Science.gov (United States)

    Dige, Niels; Maahr, Eija; Backenroth-Ohsako, Gunnel

    2010-01-01

    Objective: To evaluate whether a dichotic memory test would reveal deficits in short-term working-memory recall and long-term memory recall in a group of adult patients with ADHD. Methods: A dichotic memory test with ipsilateral backward speech distraction in an adult ADHD group (n = 69) and a control group (n = 66) is used to compare performance…

  14. Loss of Olfactory Function and Nutritional Status in Vital Older Adults and Geriatric Patients

    NARCIS (Netherlands)

    Toussaint, N.; Roon, de M.; Campen, van J.P.C.M.; Kremer, S.; Boesveldt, S.

    2015-01-01

    The aim of this cross-sectional study was to assess the association of olfactory function and nutritional status in vital older adults and geriatric patients. Three hundred forty-five vital (mean age 67.1 years) and 138 geriatric older adults (mean age 80.9 years) were included. Nutritional status

  15. Progressive outer retinal necrosis in immunocompromised kidney allograft recipient.

    Science.gov (United States)

    Turno-Kręcicka, A; Boratyńska, M; Tomczyk-Socha, M; Mazanowska, O

    2015-06-01

    Ocular complications in patients who underwent renal transplantation are attributed to side effects of the immunosuppressive regimen. Progressive outer retinal necrosis (PORN) syndrome is a clinical variant of necrotizing herpetic retinopathy and it occurs almost exclusively in patients with acquired immunodeficiency syndrome. We present a case of a human immunodeficiency virus-negative patient who underwent renal transplant and, after a few years, developed bilateral PORN associated with viral infections. Varicella zoster virus (VZV) and BK virus were identified by polymerase chain reaction from the vitreous fluid. It is unclear which of the viruses identified had the dominant role in the pathogenesis of PORN and other organ damage, or whether their actions were synergistic. Adequate antiviral immune surveillance, as well as pre-transplant vaccination against VZV, may reduce the incidence of VZV infection and its complications. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  16. Initial post marketing experience with lacosamide in adult patients with epilepsy.

    Science.gov (United States)

    Harden, Cynthia L; Cohn, Aaron; Lowe, Merredith; Serrano, Enrique

    2012-02-01

    The outcomes of adult epilepsy patients prescribed lacosamide for additional seizure control. Responders were defined as having at least a 50% decrease in seizure frequency Sixty-seven patients were evaluated. Forty-six out of 67 patients (69%) were responders. Twelve of 14 patients not taking sodium channel-acting AEDs were responders (86%) and 34/53 patients taking sodium channel-acting AEDs were responders (64%) (difference not significant). Copyright © 2011 Elsevier B.V. All rights reserved.

  17. Characterization of Human Cytomegalovirus Genome Diversity in Immunocompromised Hosts by Whole-Genome Sequencing Directly From Clinical Specimens.

    Science.gov (United States)

    Hage, Elias; Wilkie, Gavin S; Linnenweber-Held, Silvia; Dhingra, Akshay; Suárez, Nicolás M; Schmidt, Julius J; Kay-Fedorov, Penelope C; Mischak-Weissinger, Eva; Heim, Albert; Schwarz, Anke; Schulz, Thomas F; Davison, Andrew J; Ganzenmueller, Tina

    2017-06-01

    Advances in next-generation sequencing (NGS) technologies allow comprehensive studies of genetic diversity over the entire genome of human cytomegalovirus (HCMV), a significant pathogen for immunocompromised individuals. Next-generation sequencing was performed on target enriched sequence libraries prepared directly from a variety of clinical specimens (blood, urine, breast milk, respiratory samples, biopsies, and vitreous humor) obtained longitudinally or from different anatomical compartments from 20 HCMV-infected patients (renal transplant recipients, stem cell transplant recipients, and congenitally infected children). De novo-assembled HCMV genome sequences were obtained for 57 of 68 sequenced samples. Analysis of longitudinal or compartmental HCMV diversity revealed various patterns: no major differences were detected among longitudinal, intraindividual blood samples from 9 of 15 patients and in most of the patients with compartmental samples, whereas a switch of the major HCMV population was observed in 6 individuals with sequential blood samples and upon compartmental analysis of 1 patient with HCMV retinitis. Variant analysis revealed additional aspects of minor virus population dynamics and antiviral-resistance mutations. In immunosuppressed patients, HCMV can remain relatively stable or undergo drastic genomic changes that are suggestive of the emergence of minor resident strains or de novo infection. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

  18. Reduced striatal brain volumes in non-medicated adult ADHD patients with comorbid cocaine dependence

    NARCIS (Netherlands)

    van Wingen, G.A.; van den Brink, W.; Veltman, D.J.; Schmaal, L.; Dom, G.; Booij, J.; Crunelle, C.L.

    2013-01-01

    Background: Adult attention deficit/hyperactivity disorder (ADHD) is highly comorbid with other psychiatric disorders, including substance use disorders (SUD). Patients with ADHD and SUD comorbidity respond less well to pharmacological treatment (e.g., methylphenidate), have more severe ADHD

  19. Hypoperfusion in baseline and cognitively activated brain SPECT imaging of adult and elderly patients with depression

    International Nuclear Information System (INIS)

    Zhao Jinhua; Lin Xiangtong; Jiang Kaida; Ang Qiuqing; Shi Shenxun; Xue Fangping

    2000-01-01

    Objective: To evaluate the rCBF abnormalities of the baseline and cognitively activated rCBF imaging in unmedicated adult and elderly patients with depression. Methods: The subjects were divided into four groups: depressed adults, normal adult controls, depressed elders and normal elderly controls. All depressed patients were unmedicated and the diagnoses (depression of moderate degree with accompanying somatization) were confirmed by the ICD-10 criteria. Age range of the 39 depressed adult patients was 17 - 55 years. 17 age-matched normal adult controls (age range 21 - 50 years) were studied under identical conditions. The age range of 18 depressed elderly patients was 62 - 76 years. 21 age-matched normal elderly controls (age range 60 - 72 years) were studied under identical conditions. Baseline and cognitively activated 99 Tc m -ECD SPECT were performed on 25 of the 39 adult patients with depression and 17 normal adult controls. Baseline 99 Tc m -ECD SPECT only was performed on the remaining 14 patients with depression. Baseline and cognitively activated 99 Tc m -ECD SPECT were performed on 12 of the 18 elderly patients with depression and 18 of the 21 normal elderly controls. Baseline 99 Tc m -ECD SPECT only was performed on the remaining elderly patients and 3 normal elderly controls. Results: 1) The characteristic abnormalities of baseline and cognitively activated brain SPECT imaging of depression in adults: the baseline rCBF values of frontal and temporal lobe decreased significantly and the activated rCBF values of frontal, temporal lobe decreased more evidently than that in the baseline imaging and additionally decreased activated rCBF values in parietal lobe were found. 2) The characteristic abnormalities of baseline and cognitively activated brain SPECT imaging of elderly patients with depression: the baseline rCBF values of frontal, temporal lobe and right basal ganglia decreased significantly and the activated rCBF values of frontal, temporal, right

  20. Tinea capitis in the form of concentric rings in an HIV positive adult on antiretroviral treatment

    Directory of Open Access Journals (Sweden)

    Kirti Narang

    2012-01-01

    Full Text Available Dermatophyte infection may present in the form of concentric rings caused by Trichophyton concentricum, known as Tinea Imbricata. In immunosuppressed patients, there are reports of lesions in the form of concentric rings caused by dermatophytes other than Trichophyton concentricum too, mostly by Trichophyton tonsurans, known as Tinea indesiciva or Tinea pseudoimbricata. We report a case of tinea capitis in a HIV-positive adult woman on antiretroviral therapy, who presented with concentric rings of papules and pustules with slight scaling on the scalp along with diffuse thinning of hair. Both Potassium hydroxide mount and culture showed the presence of Dermatophytes. Tinea capitis is considered rare in adults, but new cases are being reported in immunocompromised as well as in immunocompetent patients. The pertinent features of this case are: HIV-positive adult female on antiretroviral therapy, presenting with tinea capitis in the form of concentric rings; culture from the lesion grew Microsporum audouinii; responding to oral Terbinafine.

  1. Health conditions and motivations for marijuana use among young adult medical marijuana patients and non-patient marijuana users.

    Science.gov (United States)

    Lankenau, Stephen E; Ataiants, Janna; Mohanty, Salini; Schrager, Sheree; Iverson, Ellen; Wong, Carolyn F

    2018-02-01

    While marijuana has been legal for medical purposes in California since 1996, little is known about the health histories of young adult medical marijuana patients who are a significant proportion of medical marijuana patients. We examined whether young adult medical marijuana patients reported health conditions and motivations for use that were consistent with medical use of marijuana in California. Young adults (N = 366) aged 18 to 26 years were sampled in Los Angeles in 2014-2015 and segmented into medical marijuana 'patients' (n = 210), marijuana users with a current recommendation, and non-patient users or 'non-patients' (n = 156), marijuana users who never had a medical marijuana recommendation. Differences between patients and non-patients regarding self-reported health histories and past/current motivations for marijuana use were expressed as unadjusted risk ratios. Compared with non-patients, patients were significantly more likely to report a range of lifetime health problems, such as psychological, physical pain and gastrointestinal. In the past 90 days, patients were significantly more likely to report motivations for marijuana use than non-patients concerning sleep, anxiety, physical pain and focusing. Psychological and pain problems were the most common health conditions reported to receive a medical marijuana recommendation. Patients were significantly less likely than non-patients to report any privacy concerns about obtaining a medical marijuana recommendation. Patients were significantly more likely to report a range of health conditions and motivations associated with medical use than non-patients. A great majority of patients reported obtaining a medical marijuana recommendation for health problems in accordance with the California law. [Lankenau SE, Ataiants J,Mohanty S, Schrager S, Iverson E, Wong CF.Health conditions and motivations for marijuana use among young adultmedical marijuana patients and non-patient marijuana users. Drug

  2. One Health in Practice: A Pilot Project for Integrated Care of Zoonotic Infections in Immunocompromised Children and Their Pets in Chile.

    Science.gov (United States)

    Peña, A; Abarca, K; Weitzel, T; Gallegos, J; Cerda, J; García, P; López, J

    2016-08-01

    Although pets provide physiological and psychological benefits to their owners, they are a potential source of zoonotic infections, especially for vulnerable individuals such as immunocompromised patients. During 1 year, we therefore performed a pilot project, which included 32 immunocompromised Chilean children and their family pets (35 dogs and 9 cats) with the aim of detecting, treating and preventing zoonotic infections. Children were examined by Infectious Diseases paediatricians and demographical and clinical information related to zoonotic infections were recorded. Pets were examined and sampled by veterinarians, who also administered missing routine vaccines and anti-parasitics. During family visits, all members were informed and educated about zoonoses and a satisfaction survey was performed. Visits also included vector control and indoor residual spraying with pyrethroids. Children were re-examined and re-tested according to the findings of their pets, and all detected zoonotic infections were treated both in children and pets. Physical examination revealed abnormalities in 18 dogs (51.4%) and three cats (33.3%). Twenty-eight (63.6%) of the pets were diagnosed with a zoonotic pathogen, and seven (15.9%) with a facultative pathogen. Most zoonotic agents were isolated from the pet's external ear and intestine. Bacteria with the highest pathogenic potential were Campylobacter jejuni and Brucella canis. In two children and their respective pets, the same zoonotic diseases were diagnosed (toxocariasis and giardiasis). Arthropods serving as potential vectors of zoonotic infections were found in 49% of dogs and 44% of cats. The pilot project was positively evaluated by the participating families. Our pilot project confirmed that pets are reservoir for various zoonotic agents in Chile and that the implementation of an integrated multidisciplinary programme was a valuable tool to prevent, diagnose and treat such zoonotic infections in vulnerable patients such as

  3. Upper extremity open fractures in hospitalized road traffic accident patients: adult versus pediatric cases.

    Science.gov (United States)

    Rubin, Guy; Peleg, Kobi; Givon, Adi; Rozen, Nimrod

    2017-10-24

    Fractures in pediatrics show epidemiological characteristics which are different from fractures in adults. The objective of this study was to examine the injury profiles of open upper extremity fractures (UEFs) in all modes of injury related to road traffic accidents (RTAs) in adult and pediatric hospitalized patients. Data on 103,465 RTA patients between 1997 and 2013 whose records were entered in a centralized country trauma database were reviewed. Data on open UEFs related to mode of injury (car, motorcycle, bicycle, and pedestrian) was compared between adult (18+ years) and pediatric (0-17 years) RTA patients. Of 103,465 RTA cases, 17,263 (16.7%) had UEFs. Of 73,087 adults, 13,237 (18.1%) included UEFs and of 30,378 pediatric cases, 4026 (13.2%) included UEFs (p open fractures. Adults had a greater risk for open fractures (2221, 13%) than the pediatric cases (522, 10.3%) (p open UEFs than the pediatric group (11 vs 8%, p = 0.0012). This study demonstrates the difference between adult and pediatric open fractures in hospitalized RTAs. We showed that adults had a greater risk for open UEFs compared to children, and the adult pedestrian group particularly had a significantly higher risk for open UEFs than the pediatric group.

  4. Risk factors precipitating exacerbations in adult asthma patients ...

    African Journals Online (AJOL)

    Background: Research into asthma is proceeding at an unprecedented rate and yet we live with a disease that escalates in prevalence and severity, ... Data from Australia, Canada and Spain report that acute asthma accounted for 1 to 12% of all adult .... budesonide inhalers, oral theophylline, long-acting β2-agonists and.

  5. Adult Acute Lymphoblastic Leukemia Treatment (PDQ®)—Patient Version

    Science.gov (United States)

    Adult acute lymphoblastic leukemia (ALL; also called acute lymphocytic leukemia) is a blood cancer that often gets worse quickly if it is not treated. Treatments include chemotherapy, radiation therapy, stem cell transplant, and targeted therapy. Get detailed information about ALL in this expert-reviewed summary.

  6. The adult cystic fibrosis patient with abdominal pain: what the radiologist needs to know

    Energy Technology Data Exchange (ETDEWEB)

    Liong, S.Y.; Awad, D. [Department of Radiology, University Hospital of South Manchester, Wythenshawe Hospital, Manchester (United Kingdom); Jones, A.M. [Department of Respiratory Medicine, University Hospital of South Manchester, Wythenshawe Hospital, Manchester (United Kingdom); Manchester Academic Health Science Centre, University of Manchester, Manchester (United Kingdom); Sukumar, S.A., E-mail: Sathi.Sukumar@uhsm.nhs.u [Department of Radiology, University Hospital of South Manchester, Wythenshawe Hospital, Manchester (United Kingdom)

    2011-02-15

    As the life expectancy of cystic fibrosis (CF) patients continues to increase, abdominal manifestations of CF are increasingly being encountered by clinicians and radiologists. Imaging plays an important role in the evaluation of adult CF patients with abdominal pain as a cause is often not discernable clinically. Accurate diagnosis is crucial in these patients as some causes may be managed conservatively, whilst others may require surgical intervention. In this review, we describe clinical presentation, imaging findings, and management of adult CF patients presenting with abdominal pain.

  7. Aerobic physical exercise for adult patients with haematological malignancies.

    Science.gov (United States)

    Bergenthal, Nils; Will, Andrea; Streckmann, Fiona; Wolkewitz, Klaus-Dieter; Monsef, Ina; Engert, Andreas; Elter, Thomas; Skoetz, Nicole

    2014-11-11

    Although people with haematological malignancies have to endure long phases of therapy and immobility which is known to diminish their physical performance level, the advice to rest and avoid intensive exercises is still common practice. This recommendation is partly due to the severe anaemia and thrombocytopenia from which many patients suffer. The inability to perform activities of daily living restricts them, diminishes their quality of life and can influence medical therapy. To evaluate the efficacy, safety and feasibility of aerobic physical exercise for adults suffering from haematological malignancies. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library, 2014, Issue 1) and MEDLINE (1950 to January 2014) as well as conference proceedings for randomised controlled trials (RCTs). We included RCTs comparing an aerobic physical exercise intervention, intending to improve the oxygen system, in addition to standard care with standard care only for adults suffering from haematological malignancies. We also included studies that evaluated aerobic exercise in addition to strength training. We excluded studies that investigated the effect of training programmes that were composed of yoga, tai chi chuan, qigong or similar types of exercise. We also excluded studies exploring the influence of strength training without additive aerobic exercise. Additionally, we excluded studies assessing outcomes without any clinical impact. Two review authors independently screened search results, extracted data and assessed the quality of trials. We used risk ratios (RRs) for adverse events and 100-day survival, standardised mean differences for quality of life (QoL), fatigue, and physical performance, and mean differences for anthropometric measurements. Our search strategies identified 1518 potentially relevant references. Of these, we included nine RCTs involving 818 participants. The potential risk of bias in these trials is unclear, due

  8. Fatal Tuberculous Myositis in an Immunocompromised Adult With Primary Sjögren's Syndrome

    Directory of Open Access Journals (Sweden)

    Chi-Chang Huang

    2010-09-01

    Full Text Available Tuberculous myositis, which mimics rheumatic symptoms, is an extremely rare disease. Clinical ambiguity easily leads to misdiagnosis and delayed initial treatment. We present the case of a 55-year-old man who had primary Sjögren's syndrome and active cutaneous vasculitis treated with steroid and immunosuppressive drugs. He presented with a swollen, painful, hot left thigh. Although anti-tuberculosis medications were administered soon after a positive acid-fast stain of incisional muscular tissue, he died of rapidly progressive tuberculous myositis and multiorgan failure following 18 days of hospitalization. This case is presented to increase the awareness of this rare entity in clinical practice.

  9. awareness and knowledge of glaucoma among adult patients

    African Journals Online (AJOL)

    PATIENTS AT THE EYE CLINIC OF A TEACHING HOSPITAL. G. NKUM1, S. LARTEY2, ... Background: Primary open angle glaucoma (POAG) is an irreversible .... If patients are aware of the risk factors and presentation of glaucoma, there will ...

  10. Substance Use, Dental Hygiene, and Physical Activity in Adult Patients with Single Ventricle Physiology

    DEFF Research Database (Denmark)

    Schrader, Anne-Marie Voss

    2013-01-01

    % are not flossing their teeth (32% in controls; OR = 1.32; P = 0.239); and 39% are not physically active (24% in controls; OR = 1.63; P = 0.069). CONCLUSIONS: While in general there was no significant differences in overall health behaviors between SVP patients and controls, SVP patients are less physically active......Substance Use, Dental Hygiene, and Physical Activity in Adult Patients with Single Ventricle Physiology. Overgaard D, Schrader AM, Lisby KH, King C, Christensen RF, Jensen HF, Moons P. Author information OBJECTIVES: The study aims to describe substance use, dental hygiene, and physical activity...... in adult survivors with single ventricle physiology (SVP) and to compare the behaviors with matched controls, while the patients are particularly at risk for general health problems. DESIGN: The present study is part of a larger research project on long-term outcomes in adult patients with SVP. A cross...

  11. Metabolic Characteristics and Risks Associated with Stone Recurrence in Korean Young Adult Stone Patients.

    Science.gov (United States)

    Kang, Ho Won; Seo, Sung Pil; Kim, Won Tae; Kim, Yong-June; Yun, Seok-Joong; Kim, Wun-Jae; Lee, Sang-Cheol

    2017-08-01

    The aim of this study was to assess the metabolic characteristics and risks of stone recurrence in young adult stone patients in Korea. The medical records of 1532 patients presenting with renal or ureteric stones at our stone clinic between 1994 and 2015 were retrospectively reviewed. Patients were grouped according to age (young adult, 18-29 years; intermediate onset, 30-59 years; old age, ≥60 years) at first presentation, and measurements of clinicometabolic characteristics and risks of stone recurrence were compared. Overall, excretion of urinary stone-forming substances was highest in the intermediate onset group, followed by the young adult and old age groups. Importantly, excretion of urinary citrate was lowest in the young adult group. Kaplan-Meier analyses identified a significant difference between the three age groups in terms of stone recurrence (log rank test, p adult stone patients. Younger age (18-29 years) at first stone presentation was a significant risk factor for stone recurrence, and urinary citrate excretion was an independent risk factor affecting recurrence in this group. Metabolic evaluation and potassium citrate therapy should be considered for young adult stone patients to prevent recurrence.

  12. Deep venous thrombosis after orthopedic surgery in adult cancer patients.

    Science.gov (United States)

    Lin, P P; Graham, D; Hann, L E; Boland, P J; Healey, J H

    1998-05-01

    Patients with cancer and patients undergoing major orthopedic procedures are two groups at risk of deep venous thrombosis (DVT). The objective was to determine the rate of venous thromboembolic disease in patients with a malignant neoplasm and major orthopaedic surgery of the lower limb. The study included 169 patients. All patients were given knee-high intermittent pneumatic compression devices for prophylaxis. Postoperative surveillance for thrombosis was performed on all patients with venous duplex doppler ultrasonography. Proximal DVT occurred in 24 of 169 patients (14.2%). One patient (0.6%) developed a symptomatic, nonfatal pulmonary embolus (PE). The development of DVT was not associated with age, sex, type of surgery, type of neoplasm, location, or pathologic fracture. The addition of anticoagulant medication such as warfarin did not significantly reduce the rate of DVT in a subset of 54 patients. In three patients, the DVT occurred only in the contralateral limb, and in four patients, there were bilateral DVTs. When intermittent compression boots were used for prophylaxis in conjunction with ultrasound screening, the risk of proximal DVT was substantial (14.2%), but the rate of symptomatic PE was low (0.6%).

  13. Patient-reported outcomes in adult survivors with single-ventricle physiology

    DEFF Research Database (Denmark)

    Overgaard, Dorthe; Schrader, Anne-Marie; Lisby, Karen H

    2011-01-01

    Objectives: Data on patient-reported outcomes (PROs) in patients with single-ventricle physiology (SVP) are scarce. We sought (1) to describe the perceived health status, quality of life, symptoms of anxiety and depression, and sense of coherence in adult survivors with SVP, (2) to compare PROs a...... of perceived health and quality of life. For patients in Ability Index class II and III, PROs were poorer. Conclusions: PROs in patients with SVP are generally good....

  14. Experience of Comamonas Acidovorans Keratitis with Delayed Onset and Treatment Response in Immunocompromised Cornea

    OpenAIRE

    Lee, Sang Mok; Kim, Mee Kum; Lee, Jae Lim; Wee, Won Ryang; Lee, Jin Hak

    2008-01-01

    Purpose To report 2 cases of Comamonas Acidovorans keratitis in immunocompromised cornea. Methods A complete review of the medical records of the two cases of Comamonas acidovorans keratitis. Results We found some similarities in clinical courses of two cases. Both of them showed development of keratitis during the management with corticosteroids, delayed onset, slow response to antibiotics, and relatively less affected corneal epithelium. Conclusions Comamonas Acidovorans is known as a less ...

  15. Fungus infection in immunocompromised rabbits: correlation of thin-section CT findings and histopathology

    International Nuclear Information System (INIS)

    Xue Feng; Liu Shiyuan; Xie Lixuan; Liu Kai; Zhang Jian; Chen Yousan; Li Huimin; He Jin

    2009-01-01

    Objective: To compare the thin-section CT findings of pulmonary candidiasis, aspergillosis and cryptococcosis with histopathology in immunocompromised rabbits and improve the diagnostic accuracy of fungus infection. Methods: Healthy New Zealand white rabbits were used for immunocompromised animal models. Thin-section CT scan was performed before and 2, 4, 6, 8, 10, 12, 14 d after inoculation. The pattern and distribution of the pulmonary abnormalities were retrospectively assessed by two thoracic radiologists and compared with histopathology. The granulocyte count was compared before and after administration of immunosuppressive agents. The paired t test, chi square test and the Fisher's exact test were used for the statistics. Results: Fourteen rabbits had candidiasis, 16 rabbits had eryptococcosis, 15 rabbits had aspergillosis. The granulocyte counts before and after administration of immunosuppressive agents were (2.91±0.92) and (0.35±0.19) x 10 9 /L respectively in candidiasis group, there was a significant difference (t=12.484, P 9 /L in aspergillosis group, there was a significant difference (t=5.792, P 9 /L in cryptococcosis group, there was a significant difference (t=8.199, P 0.05). Ground glass opacity (GGO) and consolidation were the two most common findings in immunocompromised rabbits with three fungus infections, areas of GGO was correlated with the congestion, hemorrhage, inflammatory cell infiltration and interstitial hyperplasia in pathology. Consolidation was correlated with the severe congestion, hemorrhage, inflammatory cell infiltration, interstitial hyperplasia, necrosis and vascular embolism in pathology. Conclusion: GGO and consolidation are the two most common findings of fungus infections in immunocompromised animal models and thin-section CT findings can reflect the pathological changes. (authors)

  16. Carbamazepine and oxcarbazepine in adult patients with Dravet syndrome: Friend or foe?

    Science.gov (United States)

    Snoeijen-Schouwenaars, F M; Veendrick, M J B M; van Mierlo, P; van Erp, G; de Louw, A J A; Kleine, B U; Schelhaas, H J; Tan, I Y

    2015-07-01

    In newly diagnosed patients with Dravet syndrome sodium channel blockers are usually avoided. However, in many adult patients the diagnosis was made long after the initiation of therapy. The purpose of our study was to acquire information concerning the potential risks and benefits of (ox)carba(ma)zepine withdrawal in adult patients with genetically confirmed Dravet syndrome. We identified 16 adults with Dravet syndrome, living in a tertiary care facility for people with epilepsy and an intellectual disability. We reviewed clinical history, genetic findings, the type and duration of sodium channels blockers that were used, seizure types and frequency, and the effect of a change in these medications. The study population consisted of 9 men and 7 women. Median age was 35 years (range 20-61 years). An attempt to withdraw carbamazepine (CBZ) was made in 9 patients. In 3 of these patients an increase in tonic-clonic seizures was observed. An attempt to withdraw oxcarbazepine (OXC) was made in 3 patients, leading to a complete stop in 2 patients. 3 of the 4 deaths in the withdrawal-group were related to epilepsy. In adult patients with Dravet syndrome withdrawal of CBZ or OXC is not without risks. We suggest that (ox)carba(ma)zepine withdrawal should be considered in these patients but only if there is a good reason to do so and only if they are closely monitored. Copyright © 2015 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  17. The assessment of cognitive function in older adult patients with chronic kidney disease: an integrative review.

    Science.gov (United States)

    Hannan, Mary; Steffen, Alana; Quinn, Lauretta; Collins, Eileen G; Phillips, Shane A; Bronas, Ulf G

    2018-05-25

    Chronic kidney disease (CKD) is a common chronic condition in older adults that is associated with cognitive decline. However, the exact prevalence of cognitive impairment in older adults with CKD is unclear likely due to the variety of methods utilized to assess cognitive function. The purpose of this integrative review is to determine how cognitive function is most frequently assessed in older adult patients with CKD. Five electronic databases were searched to explore relevant literature related to cognitive function assessment in older adult patients with CKD. Inclusion and exclusion criteria were created to focus the search to the assessment of cognitive function with standardized cognitive tests in older adults with CKD, not on renal replacement therapy. Through the search methods, 36 articles were found that fulfilled the purpose of the review. There were 36 different types of cognitive tests utilized in the included articles, with each study utilizing between one and 12 tests. The most commonly utilized cognitive test was the Mini Mental State Exam (MMSE), followed by tests of digit symbol substitution and verbal fluency. The most commonly assessed aspect of cognitive function was global cognition. The assessment of cognitive function in older adults with CKD with standardized tests is completed in various ways. Unfortunately, the common methods of assessment of cognitive function may not be fully examining the domains of impairment commonly found in older adults with CKD. Further research is needed to identify the ideal cognitive test to best assess older adults with CKD for cognitive impairment.

  18. Upper and Lower Urinary Tract Outcomes in Adult Myelomeningocele Patients: A Systematic Review

    Science.gov (United States)

    Veenboer, Paul W.; Bosch, J. L. H. Ruud; van Asbeck, Floris W. A.; de Kort, Laetitia M. O.

    2012-01-01

    Background The introduction of sophisticated treatment of bladder dysfunction and hydrocephalus allows the majority of SB patients to survive into adulthood. However, no systematic review on urological outcome in adult SB patients is available and no follow-up schemes exist. Objectives To systematically summarize the evidence on outcome of urinary tract functioning in adult SB patients. Methods A literature search in PubMed and Embase databases was done. Only papers published in the last 25 years describing patients with open SB with a mean age >18 years were included. We focused on finding differences in the treatment strategies, e.g., clean intermittent catheterization and antimuscarinic drugs versus early urinary diversion, with regard to long-term renal and bladder outcomes. Results A total of 13 articles and 5 meeting abstracts on urinary tract status of adult SB patients were found describing a total of 1564 patients with a mean age of 26.1 years (range 3–74 years, with a few patients incontinence. Renal function was studied in 1128 adult patients. In 290/1128 (25.7%; range 3–81.8%) patients some degree of renal damage was found and end-stage renal disease was seen in 12/958 (1.3%) patients. Detrusor-sphincter dyssynergy and detrusor-overactivity acted as adverse prognostic factors for the development of renal damage. Conclusions These findings should outline follow-up schedules for SB patients, which do not yet exist. Since renal and bladder deterioration continues beyond adolescence, follow-up of these individuals is needed. We recommend standardization in reporting the outcome of urinary tract function in adult SB patients. PMID:23119003

  19. Central nervous system involvement in adult patients with invasive infection caused by Streptococcus agalactiae.

    Science.gov (United States)

    Oyanguren, B; Esteban, L; Guillán, M; de Felipe, A; Alonso Cánovas, A; Navas, E; Quereda, C; Corral, I

    2015-04-01

    Streptococcus agalactiae is frequently an asymptomatic coloniser and a cause of neonatal and puerperal sepsis. Infections in nonpregnant adults are uncommon. The frequency of neurological complications caused by invasive infection with this microorganism in adults remains unknown. Here, we study the frequency and characteristics of central nervous system (CNS) involvement in adults with invasive S. agalactiae infection. Review of all adults with invasive S. agalactiae infection between 2003 and 2011 in a tertiary hospital. S. agalactiae was isolated from blood, CSF or synovial fluid in 75 patients. Among them, 7 (9,3%) displayed neurological involvement: 5 men and 2 nonpregnant women, aged between 20 and 62 years. Diagnoses were spinal epidural abscess due to spondylodiscitis with spinal cord compression; acute bacterial meningitis; ischemic stroke as presentation of bacterial endocarditis (2 patients each); and meningoventriculitis after neurosurgery and ventricular shunting. One patient with endocarditis caused by S. agalactiae and S. aureus died in the acute phase, and another died 3 months later from metastatic cancer. The other patients recovered without sequelae. All patients had systemic predisposing factors for infection and 5 (71,4%) had experienced disruption of the mucocutaneous barrier as a possible origin of the infection. CNS involvement is not uncommon in adult patients with invasive infection caused by S. agalactiae. Isolating S. agalactiae, especially in cases of meningitis, should lead doctors to search for predisposing systemic disease and causes of mucocutaneous barrier disruption. Copyright © 2013 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.

  20. Home Parenteral Nutrition in Adult Patients with Chronic Intestinal Failure

    DEFF Research Database (Denmark)

    Brandt, Christopher Filtenborg; Hvistendahl, Mark; Naimi, Rahim M.

    2017-01-01

    in treating IF with home parenteral nutrition (HPN), this study documents the HPN evolution and describes the demographics and outcome in one of the world's largest single-center cohorts. Methods: We included patients with IF discharged with HPN from 1970-2010. Data were extracted according to European...... Society for Clinical Nutrition and Metabolism classifications from the Copenhagen IF database. Results: Over the decades, we observed an exponential increase in the number of HPN patients. The 508 patients with IF collectively received HPN for 1751 years. While receiving HPN, 211 patients with IF (42...

  1. Prevalence of alcohol problems among adult somatic in-patients in Naples

    DEFF Research Database (Denmark)

    Rambaldi, A; Gluud, C; Belli, A

    1995-01-01

    The aim of this cross-sectional study was to determine the prevalence of alcohol problems among adult somatic in-patients in urban hospitals of Naples. The patients were screened with a structured questionnaire regarding life style. After discharge, the patient records were examined and the hospi......The aim of this cross-sectional study was to determine the prevalence of alcohol problems among adult somatic in-patients in urban hospitals of Naples. The patients were screened with a structured questionnaire regarding life style. After discharge, the patient records were examined...... and the hospital discharge diagnoses were registered. A patient was considered having an alcohol problem if one or more of the following criteria were fulfilled: (1) a Michigan Alcoholism Screening Test score at or above five; (2) a self-reported daily consumption for at least 2 years of at least 60 g of ethanol...

  2. Viral findings in adult hematological patients with neutropenia.

    Directory of Open Access Journals (Sweden)

    Lars Ohrmalm

    Full Text Available BACKGROUND: Until recently, viral infections in patients with hematological malignancies were concerns primarily in allogeneic hematopoietic stem cell transplant (HSCT recipients. During the last years, changed treatment regimens for non-transplanted patients with hematological malignancies have had potential to increase the incidence of viral infections in this group. In this study, we have prospectively investigated the prevalence of a broad range of respiratory viruses in nasopharyngeal aspirate (NPA as well as viruses that commonly reactivate after allogeneic HSCT. METHODOLOGY/PRINCIPAL FINDINGS: Patients with hematological malignancies and therapy induced neutropenia (n = 159 were screened regarding a broad range of common respiratory viruses in the nasopharynx and for viruses commonly detected in severely immunosuppressed patients in peripheral blood. Quantitative PCR was used for detection of viruses. A viral pathogen was detected in 35% of the patients. The detection rate was rather similar in blood (22% and NPA (18% with polyoma BK virus and rhinovirus as dominating pathogens in blood and NPA, respectively. Patients with chronic lymphocytic leukemia (CLL (p<0.01 and patients with fever (p<0.001 were overrepresented in the virus-positive group. Furthermore, viral findings in NPA were associated with upper respiratory symptoms (URTS (p<0.0001. CONCLUSIONS/SIGNIFICANCE: Both respiratory viral infections and low titers of viruses in blood from patients with neutropenia were common. Patients with CLL and patients with fever were independently associated to these infections, and viral findings in NPA were associated to URTS indicating active infection. These findings motivate further studies on viruses' impact on this patient category and their potential role as causative agents of fever during neutropenia.

  3. Twenty-year mortality of adult patients with primary immune thrombocytopenia

    DEFF Research Database (Denmark)

    Frederiksen, Henrik; dybdal, Merete Lund; Nørgaard, Mette

    2014-01-01

    Studies have reported a 1·3- to 2·2-fold higher mortality rate among patients with primary immune thrombocytopenia (ITP) compared to the general population. However, long-term mortality estimates as well as cause-specific mortality data are sparse. In our population-based cohort of adult patients...

  4. The level of specialist assessment of adult asthma is influenced by patient age

    DEFF Research Database (Denmark)

    Porsbjerg, C; Sverrild, A; Stensen, L

    2014-01-01

    BACKGROUND: Late onset asthma is associated with more severe disease and higher morbidity than in younger asthma patients. This may in part relate to under recognition of asthma in older adults, but evidence on the impact of patient age on diagnostic assessment of asthma in a specialist setting...

  5. Lipid profile in adult patients with Fabry disease - Ten-year follow up

    Directory of Open Access Journals (Sweden)

    Karolina M. Stepien

    2017-12-01

    Conclusion: Adult patients with Fabry disease have remarkably elevated HDL-cholesterol and as a result, elevated total cholesterol. It is possible that elevated HDL-cholesterol has a cardioprotective effect in patients with this condition. Long term ERT does not have a significant impact on lipid profile in female and male population with Fabry disease.

  6. Clinical presentation of metabolic alkalosis in an adult patient with cystic fibrosis.

    Science.gov (United States)

    Sweetser, Lisel J; Douglas, James A; Riha, Renata L; Bell, Scott C

    2005-03-01

    In subtropical and tropical climates, dehydration is common in cystic fibrosis patients with respiratory exacerbations. This may lead to a clinical presentation of metabolic alkalosis with associated hyponatraemia and hypochloraemia. An adult cystic fibrosis patient who presented with a severe respiratory exacerbation accompanied by metabolic alkalosis is presented and the effects of volume correction are reported.

  7. Nilotinib induced avascular necrosis of femoral head in an adult chronic myeloid leukemia patient.

    Science.gov (United States)

    Thekkudan, Shinto Francis; Nityanand, Soniya

    2018-06-01

    We report a rare case of avascular necrosis of femoral head (AVNFH) in an adult chronic myeloid leukemia - chronic phase (CML-CP) patient during due course of therapy with second line Tyrosine Kinase Inhibitor (TKI), Nilotinib. A high index of clinical suspicion should be kept in any symptomatic CML patient on TKI's.

  8. Effects of neurofeedback on adult patients with psychiatric disorders in a naturalistic setting.

    Science.gov (United States)

    Cheon, Eun-Jin; Koo, Bon-Hoon; Seo, Wan-Seok; Lee, Jun-Yeob; Choi, Joong-Hyeon; Song, Shin-Ho

    2015-03-01

    Few well-controlled studies have considered neurofeedback treatment in adult psychiatric patients. In this regard, the present study investigates the characteristics and effects of neurofeedback on adult psychiatric patients in a naturalistic setting. A total of 77 adult patients with psychiatric disorders participated in this study. Demographic data and neurofeedback states were retrospectively analyzed, and the effects of neurofeedback were evaluated using clinical global impression (CGI) and subjective self-rating scales. Depressive disorders were the most common psychiatric disorders (19; 24.7 %), followed by anxiety disorders (18; 23.4 %). A total of 69 patients (89.6 %) took medicine, and the average frequency of neurofeedback was 17.39 ± 16.64. Neurofeedback was applied to a total of 39 patients (50.6 %) more than 10 times, and 48 patients (62.3 %) received both β/SMR and α/θ training. The discontinuation rate was 33.8 % (26 patients). There was significant difference between pretreatment and posttreatment CGI scores (neurofeedback as an effective complimentary treatment for adult patients with psychiatric disorders.

  9. Cognitive deficits in adult patients with brain tumours.

    NARCIS (Netherlands)

    Taphoorn, M.J.B.; Klein, M.

    2004-01-01

    Cognitive function, with survival and response on brain imaging, is increasingly regarded as an important outcome measure in patients with brain tumours. This measure provides us with information on a patient's clinical situation and adverse treatment effects. Radiotherapy has been regarded as the

  10. Radiology findings in adult patients with vocal fold paralysis

    Energy Technology Data Exchange (ETDEWEB)

    Robinson, S. [Helsinki Medical Imaging Centre, University of Helsinki, Haartmaninkatu, Helsinki (Finland)]. E-mail: s.robinson@dzu.at; Pitkaeranta, A. [Department of Otorhinolaryngology, Haartmaninkatu, Helsinki (Finland)

    2006-10-15

    Aim: To compile imaging findings in patients with vocal fold paralysis. Materials and methods: A retrospective analysis of the medical charts of 100 consecutive patients, admitted to our department with vocal fold paralysis was undertaken. After laryngoscopy, patients were referred for radiological work-up depending on their clinical history and clinical findings. Ultrasound of the neck and/or contrast-enhanced spiral computed tomography (CT) of the neck and mediastinum was performed, extending to include the whole chest if necessary. In one patient, CT of the brain and in two patients, magnetic resonance angiography was undertaken. Analysis of the clinical and radiological data was performed to assess the most frequent causes for vocal fold paralysis. Results: In 66% of patients, the paralysis was related to previous surgery. Thirty-four percent of cases were labelled idiopathic after clinical examination. After imaging and follow-up, only 8% remained unexplained. Nine patients suffered from neoplasms, four from vascular disease, and 12 from infections. One patient developed encephalomyelitis disseminata on follow-up. Conclusion: Thorough radiological work-up helps to reduce the amount of idiopathic cases of vocal fold paralysis and guides appropriate therapy.

  11. Radiology findings in adult patients with vocal fold paralysis

    International Nuclear Information System (INIS)

    Robinson, S.; Pitkaeranta, A.

    2006-01-01

    Aim: To compile imaging findings in patients with vocal fold paralysis. Materials and methods: A retrospective analysis of the medical charts of 100 consecutive patients, admitted to our department with vocal fold paralysis was undertaken. After laryngoscopy, patients were referred for radiological work-up depending on their clinical history and clinical findings. Ultrasound of the neck and/or contrast-enhanced spiral computed tomography (CT) of the neck and mediastinum was performed, extending to include the whole chest if necessary. In one patient, CT of the brain and in two patients, magnetic resonance angiography was undertaken. Analysis of the clinical and radiological data was performed to assess the most frequent causes for vocal fold paralysis. Results: In 66% of patients, the paralysis was related to previous surgery. Thirty-four percent of cases were labelled idiopathic after clinical examination. After imaging and follow-up, only 8% remained unexplained. Nine patients suffered from neoplasms, four from vascular disease, and 12 from infections. One patient developed encephalomyelitis disseminata on follow-up. Conclusion: Thorough radiological work-up helps to reduce the amount of idiopathic cases of vocal fold paralysis and guides appropriate therapy

  12. Childhood sexual abuse in adult patients with borderline personality disorder

    Directory of Open Access Journals (Sweden)

    Preethi Menon

    2016-01-01

    Full Text Available Background: Researchers have found elevated rates of childhood sexual abuse (CSA in borderline personality disorder (BPD patients. They have also implicated the role of CSA later in BPD. However, there has been a scarcity of studies regarding this in Indian population. Objectives: To profile the occurrence of CSA and its parameters in BPD patients and to document symptomatology of BPD associated with CSA. Materials and Methods: Thirty-six consecutive patients with BPD were administered with a two-staged semi-structured interview by different interviewers with the first stage for collecting sociodemographic details and confirming BPD diagnosis and the second stage for collecting information about CSA. Results: Of 36 BPD patients, 16 (44.44% reported a history of definite CSA. The majority of CSA associated with BPD were having characteristics of onset at 7–12 years, <10 occasions of abuse, perpetrator being a close relative or a close acquaintance and genital type of CSA. Identity disturbances (P = 0.0354, recurrent suicidal/self-harm behavior (P = 0.0177, and stress-related paranoid/dissociative symptoms (P = 0.0177 were significantly associated with the presence of CSA while unstable interpersonal relationships (P = 0.001 were significantly associated with the absence of CSA. Conclusion: Significant proportion of BPD patients reported CSA. The specific symptom profile of BPD patients can be used to predict the presence of CSA in these patients, which has a direct implication in the treatment of these patients.

  13. Risk Factors Precipitating Exacerbations in Adult Asthma Patients ...

    African Journals Online (AJOL)

    Controls were stable asthma patients recruited from the outpatient departments. A structured questionnaire was used to interview patients concerning their possible exposure to certain triggers and risk factors. Univariate and multivariate analyses with conditional logistic regression were done to determine any significant ...

  14. Adult Nutritional Osteomalacia in Black Patients | Seedat | South ...

    African Journals Online (AJOL)

    All 3 patients responded biochemically and radiologically to small doses of vitamin D. In 1 patient the radiological changes of secondary hyperparathyroidism are described; this feature is uncommon in nutritional osteomalacia. The possible reasons for nutritional osteomalacia in Blacks are discussed. S. Afr. Med. J., 48 ...

  15. Practical review of immunizations in adult patients with cancer.

    Science.gov (United States)

    Ariza-Heredia, Ella J; Chemaly, Roy F

    2015-01-01

    Compared with the general population, patients with cancer in general are more susceptible to vaccine-preventable infections, either by an increased risk due to the malignancy itself or immunosuppressive treatment. The goal of immunizations in these patients is therefore to provide protection against these infections, and to decrease the number of vulnerable patients who can disseminate these organisms. The proper timing of immunization with cancer treatment is key to achieving better vaccine protection. As the oncology field continues to advance, leading to better quality of life and longer survival, immunization and other aspects of preventive medicine ought to move to the frontline in the care of these patients. Herein, we review the vaccines most clinically relevant to patients with cancer, as well as special cases including vaccines after splenectomy, travel immunization and recommendations for family members.

  16. Pulmonary affectation in a patient with typhoid fever

    International Nuclear Information System (INIS)

    Duenas C, Carmelo; Martinez, Adel; Maza, Augusto

    1997-01-01

    Typhoid fever is a rare disease in the USA with no more of 500 cases per year. In Latin America, it occurs four to five times more frequently. Pulmonary symptoms are found in less than 20% of the cases. The development of pneumonia is more common in immunocompromised patients. In last 10 years, the frequency of typhoid pneumonia has increased because of the HIV epidemic and the advance of other forms of immunosuppression. We presented the case of a young adult male with typhoid multilobar pneumonia who did not have VIH infection or any demonstrated immunosuppression

  17. Psychotherapy Termination Practices with Older Adults: Impact of Patient and Therapist Characteristics.

    Science.gov (United States)

    Sullivan, Daniel J; Zeff, Patricia; Zweig, Richard A

    2018-02-06

    The aims of this study were to survey clinicians' opinions regarding psychotherapy practices in mutual termination with a specified population (depressed older adult outpatients) and to examine the patient and therapist characteristics that may influence such practices. We surveyed psychologists' (N = 96) psychotherapy termination practices, using a hypothetical depressed older adult as a referent, to assess consensus on the appropriateness of various guidelines to termination and to examine whether these differ as a function of patient and therapist characteristics. Several practices were generally agreed to be "extremely appropriate" when terminating psychotherapy with older adults, including collaborating to determine the end date of treatment and discussing patient growth. Data also indicate that patient factors, such as personality pathology, and therapist factors, such as having an Integrative theoretical orientation were associated with differential endorsement of termination practices. Identification as a geropsychologist or working regularly with older adults were associated with a more cautious approach to termination. There is substantial consensus regarding many approaches to termination, but modifications might be appropriate depending on patient characteristics. Clinicians agree on a set of fundamental termination practices when working with older adults, but modify these based on orientation and diagnosis.

  18. Treatment responses in adult depressive patients treated with ...

    African Journals Online (AJOL)

    with dexamethasone/corticotrophin-releasing hormone. Lina Zhang1*, Yanbo Chen2, ... Keywords: stress, depressive patients, hormonal response, hormonal dysregulation, sertraline, ..... interactions in depression: will cause inform cure. Mol.

  19. Ingestion and Pharyngeal Trauma Causing Secondary Retropharyngeal Abscess in Five Adult Patients

    Directory of Open Access Journals (Sweden)

    Sudhir B. Sharma

    2012-01-01

    Full Text Available Retropharyngeal abscess most commonly occurs in children. When present in adults the clinical features may not be typical, and associated immunosuppression or local trauma can be part of the presentation. We present a case series of five adult patients who developed foreign body ingestion trauma associated retropharyngeal abscess. The unusual pearls of each case, along with their outcomes, are discussed. Pertinent information for the emergency medicine physician regarding retropharyngeal abscess is presented as well.

  20. Dysphagia among Adult Patients who Underwent Surgery for Esophageal Atresia at Birth

    Directory of Open Access Journals (Sweden)

    Valérie Huynh-Trudeau

    2015-01-01

    Full Text Available BACKGROUND: Clinical experiences of adults who underwent surgery for esophageal atresia at birth is limited. There is some evidence that suggests considerable long-term morbidity, partly because of dysphagia, which has been reported in up to 85% of adult patients who undergo surgery for esophageal atresia. The authors hypothesized that dysphagia in this population is caused by dysmotility and/or anatomical anomalies.

  1. Tooth Wear Is Frequent in Adult Patients with Celiac Disease

    Directory of Open Access Journals (Sweden)

    Massimo Amato

    2017-12-01

    Full Text Available (1 Background: Celiac disease (CD patients can be affected by mouth and tooth disorders, which are influenced by their gluten-free diet. The aim of our research was to evaluate the pathological conditions of the stomatognathic system observed in celiac patients on a gluten-free diet. (2 Methods: we consecutively recruited celiac patients on a gluten-free diet at our celiac center, as well as healthy volunteers. Two dentists examined all patients/controls and checked them for any mouth disorder. (3 Results: Forty-nine patients affected by celiac disease (age at test 31.8 ± 11.58, time on GFD 8.73 ± 7.7 and 51 healthy volunteers (age at test 30.5 ± 8.7 were included. Recurrent aphthous stomatitis was reported in 26 patients (53.0% and in 13 (25.5% controls (p = 0.005. Dental enamel disorders were reported in 7 patients (14.3% and in 0 controls (p = 0.002, with none having geographic tongue. We found non-specific tooth wear, characterized by loss of the mineralized tissue of the teeth, in 9 patients (18.3% and in 3 (5.9% controls (p = 0.05. (4 Conclusion: Recurrent aphthous stomatitis and enamel hypoplasia are “risk indicators” that may suggest that an individual has CD. We detected a high prevalence of non-specific tooth wear that can be caused by several factors such as malocclusion, sleep bruxism, parafunctional activity, and age.

  2. Monitoring of the Adult Patient on Venoarterial Extracorporeal Membrane Oxygenation

    Directory of Open Access Journals (Sweden)

    Mabel Chung

    2014-01-01

    Full Text Available Venoarterial extracorporeal membrane oxygenation (VA ECMO provides mechanical support to the patient with cardiac or cardiopulmonary failure. This paper reviews the physiology of VA ECMO including the determinants of ECMO flow and gas exchange. The efficacy of this therapy may be determined by assessing patient hemodynamics and device flow, overall gas exchange support, markers of adequate oxygen delivery, and pulsatility of the arterial blood pressure waveform.

  3. Congenital tracheoesophageal fistula: A rare and late presentation in adult patient

    Directory of Open Access Journals (Sweden)

    Waseem M Hajjar

    2012-01-01

    Full Text Available Congenital H-type tracheoesophageal fistula (TEF in adults is a rare presentation and can test the diagnostic acumen of a surgeon, endoscopist, and the radiologist. These undetected fistulas may present as chronic lung disease of unknown origin because repeated aspirations can lead to recurrent lung infections and bronchiectasis. Congenital TEFs should be considered in the diagnosis of infants and young adults with recurrent respiratory distress and/or infections. Here, we present the successful management of this rare case in an adult patient.

  4. Memory in relation to depth of sedation in adult mechanically ventilated intensive care patients.

    OpenAIRE

    Samuelson, Karin; Lundberg, Dag; Fridlund, Bengt

    2006-01-01

    Objective: To investigate the relationship between memory and intensive care sedation. Design and setting: Prospective cohort study over 18 months in two general intensive care units (ICUs) in district university hospitals. Patients: 313 intubated mechanically ventilated adults admitted for more than 24 h, 250 of whom completed the study. Measurements: Patients (n = 250) were interviewed in the ward 5 days after discharge from the ICU using the ICU Memory Tool. Patient characteristics, doses ...

  5. Antithyroid Antibodies Are Implicated in Epileptogenesis of Adult Patients With Epilepsy

    OpenAIRE

    Tsai, Meng-Han; Fu, Ting-Ying; Chen, Nai-Ching; Shih, Fu-Yuan; Lu, Yan-Ting; Cheng, Mei-Yun; Chuang, Hung-Yi; Chuang, Yao-Chung

    2015-01-01

    Abstract Antithyroid antibodies (Abs) are associated with epilepsy in steroid-responsive encephalopathy, but have been rarely studied in unselected epilepsy patients. This study aimed to characterize the prevalence and associated factors of antithyroid Abs and other auto-Abs in adult patients with epilepsy. Epilepsy patients without autoimmune disorders were surveyed for antinuclear antibody (ANA), anti-?2 glycoprotein 1 antibody (a?2GP1), anticardiolipin IgG Ab, antimicrosomal antibody (AMA)...

  6. Clostridium subterminale septicemia in an immunocompetent patient

    OpenAIRE

    Daganou Maria; Kyriakoudi Ann; Moraitou Helen; Pontikis Konstantinos; Avgeropoulou Stavrina; Tripolitsioti Paraskevi; Koutsoukou Antonia

    2016-01-01

    Clostridium subterminale is a Clostridium species that has been rarely isolated in the blood of immunocompromised patients. We report a case of C. subterminale septicemia in an immunocompetent patient who presented with acute mediastinitis following spontaneous esophageal rupture.

  7. Clostridium subterminale septicemia in an immunocompetent patient.

    Science.gov (United States)

    Daganou, Maria; Kyriakoudi, Ann; Moraitou, Helen; Pontikis, Konstantinos; Avgeropoulou, Stavrina; Tripolitsioti, Paraskevi; Koutsoukou, Antonia

    2016-01-01

    Clostridium subterminale is a Clostridium species that has been rarely isolated in the blood of immunocompromised patients. We report a case of C. subterminale septicemia in an immunocompetent patient who presented with acute mediastinitis following spontaneous esophageal rupture.

  8. [Adherence to pharmacological treatment in adult patients undergoing hemodialysis].

    Science.gov (United States)

    Sgnaolin, Vanessa; Figueiredo, Ana Elizabeth Prado Lima

    2012-06-01

    Adherence to treatment in patients on hemodialysis is not a simple process. Strategies to promote adherence will meet the need for improvements in the process of orientation concerning the disease and its pharmacological treatment. To identify compliance with pharmacological treatment of patients on hemodialysis and the main factors related to it we used the Adherence Scale. Observational, descriptive and cross-sectional study. Interviews were conducted to collect socioeconomic, pharmacological data, as well as those regarding self-reported adherence to drug. Out of the 65 participants, 55.4% showed non-compliance. The mean number of drugs used was 4.1 ± 2.5 (self-report) and 6.2 ± 3.0 (prescription). Statistical analysis showed significant differences concerning compliance at different ages (> 60 years are more adherent). A significant proportion of patients have difficulty to comply with treatment and the main factor was forgetfulness. Regarding age, elderly patients are more adherent to treatment. The low level of knowledge about the used drugs may be one of the reasons for the lack of adherence, and the patient's orientation process by a team of multiprofessionals involved in assisting is a strategy to promote adherence.

  9. Anaphylaxis: lack of hospital doctors' knowledge of adrenaline (epinephrine) administration in adults could endanger patients' safety.

    Science.gov (United States)

    Droste, J; Narayan, N

    2012-06-01

    Adrenaline (epinephrine) is the first line drug to be given in anaphylaxis and can save patients' lives. Conversely, incorrect administration of adrenaline in anaphylaxis has caused patients serious harm, including death. We compared the survey results of doctors' knowledge of adrenaline administration in adults of two District General Hospitals Trusts in England and found, that from 284 Hospital Doctors, 14.4% (n = 41) would administer adrenaline as recommended by published anaphylaxis guidelines. This survey comparison shows that a significant number of hospital doctors, regardless of seniority and specialty, have an educational deficit regarding correct administration of adrenaline (epinephrine) administration in adults with anaphylaxis. Multilevel strategies to educate doctors and prevent patient harm are needed. We propose a mnemonic for remembering the recommended treatment for anaphylaxis in the adult: "A Thigh 500" forAdrenaline into the antero-lateral thigh, 500 micrograms.

  10. Focal epilepsies in adult patients attending two epilepsy centers

    DEFF Research Database (Denmark)

    Gilioli, Isabella; Vignoli, Aglaia; Visani, Elisa

    2012-01-01

    , and we evaluated the risk factors associated with AED resistance using logistic regression analysis. We further grouped AED-resistant patients in different grades (I, II, and III) according to the number of AEDs already tried as proposed by Perucca. KEY FINDINGS: AED resistance occurred in 57...... consecutively after 1990 and followed regularly at two epilepsy centers. We systematically collected the clinical, diagnostic, and therapeutic data using a custom-written database. We classified the patients as seizure-free or AED resistant according to the International League Against Epilepsy (ILAE) criteria...... control (14.9% needed three or more AEDs). Furthermore, among seizure-free patients who could be previously classified as resistant to two or more AEDs, 52.2% reached seizure freedom while receiving treatment with "new generation" AEDs. SIGNIFICANCE: The ILAE classification of AED resistance, as well...

  11. Nutritional intervention and quality of life in adult oncology patients.

    Science.gov (United States)

    Marín Caro, Mónica María; Laviano, Alessandro; Pichard, Claude

    2007-06-01

    The evaluation of quality of life (QoL) assesses patients' well-being by taking into account physical, psychological and social conditions. Cancer and its treatment result in severe biochemical and physiological alterations associated with a deterioration of QoL. These metabolic changes lead to decreased food intake and promote wasting. Cancer-related malnutrition can evolve to cancer cachexia due to complex interactions between pro-inflammatory cytokines and host metabolism. Beside and beyond the physical and the metabolic effects of cancer, patients often suffer as well from psychological distress, including depression. Depending on the type of cancer treatment (either curative or palliative) and on patients' clinical conditions and nutritional status, adequate and patient-tailored nutritional intervention should be prescribed (diet counselling, oral supplementation, enteral or total parenteral nutrition). Such an approach, which should be started as early as possible, can reduce or even reverse their poor nutritional status, improve their performance status and consequently their QoL. Nutritional intervention accompanying curative treatment has an additional and specific role, which is to increase the tolerance and response to the oncology treatment, decrease the rate of complications and possibly reduce morbidity by optimizing the balance between energy expenditure and food intake. In palliative care, nutritional support aims at improving patient's QoL by controlling symptoms such as nausea, vomiting and pain related to food intake and postponing loss of autonomy. The literature review supports that nutritional care should be integrated into the global oncology care because of its significant contribution to QoL. Furthermore, the assessment of QoL should be part of the evaluation of any nutritional support to optimize its adequacy to the patient's needs and expectations.

  12. The value of the clinical geneticist caring for adults with congenital heart disease: diagnostic yield and patients' perspective

    NARCIS (Netherlands)

    van Engelen, Klaartje; Baars, Marieke J. H.; Felix, Joyce P.; Postma, Alex V.; Mulder, Barbara J. M.; Smets, Ellen M. A.

    2013-01-01

    For adult patients with congenital heart disease (CHD), knowledge about the origin and inheritance of their CHD is important. Clinical geneticists may play a significant role in their care. We explored the diagnostic yield of clinical genetic consultation of adult CHD patients, patients' motivations

  13. Evaluation of response to hormone therapy in patients with measurable adult granulosa cell tumors of the ovary

    NARCIS (Netherlands)

    van Meurs, Hannah S.; van der Velden, Jacobus; Buist, Marrije R.; van Driel, Willemien J.; Kenter, Gemma G.; van Lonkhuijzen, Luc R. C. W.

    2015-01-01

    The aim of this study was to retrospectively determine the objective response rate to hormone therapy (HT) for patients with a measurable adult granulosa cell tumor (GCT) of the ovary in a consecutive series of patients. All patients with an adult GCT who were treated with HT [steroidal progestins,

  14. Chronic intestinal pseudo-obstruction in adult patients: multidetector row helical CT features

    International Nuclear Information System (INIS)

    Merlin, Aurelie; Soyer, Philippe; Boudiaf, Mourad; Hamzi, Lounis; Rymer, Roland

    2008-01-01

    Chronic intestinal pseudo-obstruction (CIPO) is a rare condition due to severe gastrointestinal motility disorder. Adult patients with CIPO experience symptoms of mechanical obstruction, but reliable clinical signs that may help distinguish between actual mechanical obstruction and CIPO are lacking. Additionally, abdominal plain films that commonly show bowel dilatation with air-fluid levels do not reach acceptable degrees of specificity to exclude actual obstruction. Therefore, most adult patients with CIPO usually undergo multiple and often fruitless surgery, often leading to repeated bowel resections before diagnosis is made. In these patients who present with abdominal signs mimicking symptoms that would warrant surgical exploration, multidetector-row helical CT (MDCT) is helpful to resolve this diagnostic dilemma. MDCT shows a diffusely distended bowel and helps to rule out a mechanical cause of obstruction, thus suggesting CIPO and obviating the need for unnecessary laparotomy. In adult patients with CIPO, MDCT may show pneumatosis intestinalis, pneumoperitoneum or intussusception. However, these conditions generally do not require surgery in patients with CIPO. This pictorial essay presents the more and less common MDCT features of CIPO in adult patients, to make the reader more familiar with this disease. (orig.)

  15. Towards a new conceptualization of depression in older adult cancer patients: a review of the literature

    Science.gov (United States)

    Saracino, Rebecca M.; Rosenfeld, Barry; Nelson, Christian J.

    2016-01-01

    Objectives Identifying depression in older adults with cancer presents a set of unique challenges, as it combines the confounding influences of cancer and its treatment with the developmental changes associated with aging. This paper reviews the phenomenology of depression in older adults, and individuals diagnosed with cancer. Method PsychInfo, PubMed, Web of Science, and Google Scholar databases were searched for English-language studies addressing the phenomenology, symptoms, or assessment of depression in older adults and those with cancer. Results The Diagnostic and Statistical Manual for Mental Disorders (DSM) criteria that appear to be relevant to both older adults and cancer patients are anhedonia, concentration difficulties, sleep disturbances, psychomotor retardation/agitation, and loss of energy. Possible alternative criteria that may be important considerations included constructs such as loss of purpose, loneliness, and irritability in older adults. Among cancer patients, tearfulness, social withdrawal, and not participating in treatment despite ability to do so were identified as potentially important symptoms. Conclusions Current DSM criteria may not adequately assess depression in older cancer patients and alternative criteria may be important to inform the understanding and identification of depression in this population. Enhancing diagnostic accuracy of depression is important as both the over-diagnosis and under-diagnosis is accompanied with significant costs. Thus, continued research exploring the phenomenology and identifying effective indicators of depression in older cancer patients is needed. PMID:26312455

  16. Symptoms and aetiology of delirium: a comparison of elderly and adult patients.

    Science.gov (United States)

    Grover, S; Agarwal, M; Sharma, A; Mattoo, S K; Avasthi, A; Chakrabarti, S; Malhotra, S; Kulhara, P; Bas, D

    2013-06-01

    OBJECTIVE. To compare the symptoms of delirium as assessed by the Delirium Rating Scale-Revised-98 (DRS-R-98) and associated aetiologies in adult and elderly patients seen in a consultation-liaison service. METHODS. A total of 321 consecutive patients with a DSM-IV-TR diagnosis of delirium were assessed on the DRS-R-98 and a study-specific aetiology checklist. RESULTS. Of the 321 patients, 245 (76%) aged 18 to 64 years formed the adult group, while 76 (24%) formed the elderly group (≥ 65 years). The prevalence and severity of various symptoms of delirium as assessed using the DRS-R-98 were similar across the 2 groups, except for the adult group having statistically higher prevalence and severity scores for thought process abnormalities and lability of affect. For both groups and the whole sample, factor analysis yielded a 3-factor model for the phenomenology. In the 2 groups, the DRS-R-98 item loadings showed subtle differences across various factors. The 2 groups were similar for the mean number of aetiologies associated with delirium, the mean number being 3. However, the 2 groups differed with respect to hepatic derangement, substance intoxication, withdrawal, and postpartum causes being more common in the adult group, in contrast lung disease and cardiac abnormalities were more common in the elderly group. CONCLUSION. Adult and elderly patients with delirium are similar with respect to the distribution of various symptoms, motor subtypes, and associated aetiologies.

  17. Cluster Analysis on Longitudinal Data of Patients with Adult-Onset Asthma.

    Science.gov (United States)

    Ilmarinen, Pinja; Tuomisto, Leena E; Niemelä, Onni; Tommola, Minna; Haanpää, Jussi; Kankaanranta, Hannu

    Previous cluster analyses on asthma are based on cross-sectional data. To identify phenotypes of adult-onset asthma by using data from baseline (diagnostic) and 12-year follow-up visits. The Seinäjoki Adult Asthma Study is a 12-year follow-up study of patients with new-onset adult asthma. K-means cluster analysis was performed by using variables from baseline and follow-up visits on 171 patients to identify phenotypes. Five clusters were identified. Patients in cluster 1 (n = 38) were predominantly nonatopic males with moderate smoking history at baseline. At follow-up, 40% of these patients had developed persistent obstruction but the number of patients with uncontrolled asthma (5%) and rhinitis (10%) was the lowest. Cluster 2 (n = 19) was characterized by older men with heavy smoking history, poor lung function, and persistent obstruction at baseline. At follow-up, these patients were mostly uncontrolled (84%) despite daily use of inhaled corticosteroid (ICS) with add-on therapy. Cluster 3 (n = 50) consisted mostly of nonsmoking females with good lung function at diagnosis/follow-up and well-controlled/partially controlled asthma at follow-up. Cluster 4 (n = 25) had obese and symptomatic patients at baseline/follow-up. At follow-up, these patients had several comorbidities (40% psychiatric disease) and were treated daily with ICS and add-on therapy. Patients in cluster 5 (n = 39) were mostly atopic and had the earliest onset of asthma, the highest blood eosinophils, and FEV 1 reversibility at diagnosis. At follow-up, these patients used the lowest ICS dose but 56% were well controlled. Results can be used to predict outcomes of patients with adult-onset asthma and to aid in development of personalized therapy (NCT02733016 at ClinicalTrials.gov). Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  18. Severe metabolic acidosis in adult patients with Duchenne muscular dystrophy.

    Science.gov (United States)

    Lo Cascio, Christian M; Latshang, Tsogyal D; Kohler, Malcolm; Fehr, Thomas; Bloch, Konrad E

    2014-01-01

    Duchenne muscular dystrophy (DMD) leads to progressive paresis, respiratory failure and premature death. Long-term positive pressure ventilation can improve quality of life and survival, but previously unrecognized complications may arise. We analyzed the characteristics of severe metabolic acidosis occurring in 8 of 55 DMD patients, of 20-36 years of age, observed over a 5-year period. All patients were on positive pressure ventilation and were being treated for chronic constipation. Before admission, they had had a reduced intake of fluids and food. Upon examination, they were severely ill, dyspneic and suffering from abdominal discomfort. Metabolic acidosis with a high anion gap was noted in 5 of the 8 patients and with a normal anion gap in the other 3. They all recovered after the administration of fluids and nutrition, the regulation of bowel movements and treatment with antibiotics, as appropriate. Metabolic acidosis is a life-threatening, potentially preventable complication in older DMD patients. Early recognition, subsequent administration of fluids, nutrition and antibiotics and regulation of bowel movements seem to be essential. © 2014 S. Karger AG, Basel.

  19. Burden, genotype and phenotype profiles of adult patients with ...

    African Journals Online (AJOL)

    ) a cross-sectional analysis of clinical and haematological characteristics of SCD patients; and (iii) molecular analysis of the haemoglobin S mutation, the haplotype in the β-globinlike genes cluster, the 3.7 kb α-thalassaemia gene deletion and ...

  20. Pharmacokinetics of aerosolized tobramycin in adult patients with cystic fibrosis

    NARCIS (Netherlands)

    Touw, D J; Jacobs, F A; Brimicombe, R W; Heijerman, H G; Bakker, W; Briemer, D D

    This study was performed to determine the clinical pharmacokinetics of tobramycin in six patients with cystic fibrosis (CF) after inhalation of 600 mg. Tobramycin was administered with an ultrasonic nebulizer (WISTO SENIOR). Blood and urine were sampled until 24 h after inhalation. Maximum

  1. Patient outcome in adults with pneumococcal meningitis or ...

    African Journals Online (AJOL)

    Among these, 158 of 167 consenting to testing (95%) were HIV positive. Inpatient mortality was 65% for pneumococcal meningitis (n=64), 20% for pneumococcaemic pneumonia (n=92) and 26% for patients with pneumococcaemia without localising signs (n=43). Lowered conscious level (OR 5.8, p<0.001), hypotension(OR ...

  2. Treatment of adult short bowel syndrome patients with teduglutide

    DEFF Research Database (Denmark)

    Nørholk, Lærke Marijke; Holst, Jens Juul; Jeppesen, Palle Bekker

    2012-01-01

    to parenteral support may cause impairment of the quality of life of SBS-IF patients. Conventional treatments include dietary manipulations, oral rehydration solutions, antidiarrheal and antisecretory treatments. However, the evidence base for these interventions is limited, and treatments improving structural...

  3. Histopathological results of nasopharyngeal masses of adult patients

    African Journals Online (AJOL)

    ... surgery clinics of University of Port Harcourt Teaching Hospital (UPTH) and Kinx Medical Consultants clinic in Port Harcourt. All the patients had examination under anaesthesia (E/U/A) of the nose and nasopharynx and biopsy. The data collected were documented in a proforma designed for the study by the researchers.

  4. Pentazocine Pain Relief in Adult Patients With Acute Abdominal ...

    African Journals Online (AJOL)

    jen

    on pain relief, diagnostic accuracy and treatment decisions in patients with acute ... With level of power at 80% and a 5% significance level, a ... 72 hours` duration and were judged by the attending physician to require surgical consultation. .... Clinically Important Differences Between Pre Injection, Post Injection and Final ...

  5. Endotracheal tube cufi pressures in adult patients undergoing ...

    African Journals Online (AJOL)

    obstructing tracheal mucosal blood flow but high enough to form an effective seal when delivering PPV. Tracheal ... the capillary blood pressure supplying the trachea and is followed by ischaemia with inflammation. ... The aim of this study was to determine the ETT cuff pressures of patients receiving general anaesthesia at ...

  6. Impulsivity in adult ADHD patients with and without cocaine dependence

    NARCIS (Netherlands)

    Crunelle, C.L.; Veltman, D.J.; van Emmerik-van Oortmerssen, K.; Booij, J.; van den Brink, W.

    2013-01-01

    Background: Attention deficit hyperactivity disorder (ADHD) is present in about a quarter of patients with a substance use disorder (SUD) and impulsivity is a key feature of both disorders. However, very little is known about differences in impulse control and other cognitive functions between ADHD

  7. Evaluation of Motor Recovery in Adult Patients with Hemiplegic stroke

    African Journals Online (AJOL)

    Background: Assessment of treatment efficacy through outcomes evaluation is an established practice in stroke rehabilitation. The evaluation of motor recovery is a cornerstone of the assessment of patients with stroke; and an integral component of stroke rehabilitation. Objective: The purpose of this study was to evaluate ...

  8. Burden, genotype and phenotype profiles of adult patients with ...

    African Journals Online (AJOL)

    burden of SCD disease, with in excess of 300 000 new affected births annually ... child births globally.[3] In spite of the high burden of disease in SSA, SCD is often ..... supportive medication such as folic acid and patient clinic attendance.

  9. CT findings of perforated appendicitis: comparison of child and adult patient

    International Nuclear Information System (INIS)

    Koo, Jin Hoi; Kim, Mi Young; Choi, Young Woo; Joo, Ji Sun; Kim, Won Hong; Suh, Chang Hae; Cho, Young Up

    1998-01-01

    To evaluate the CT findings of patients with surgically confirmed perforated appendicitis and to compare the characteristics between children and adults. Patients in whom complicated appendicitis was clinically suspected underwent contrast enhanced CT scanning. The scans of 50 patients (19 children and 31 adults) with surgically confirmed perforated appendicitis were analysed. Without knowledge of operative findings, we retrospectively analyzed the CT findings with regard to:1) the detection of the appendiceal wall thickening;2) the presence of appendicolith;3) the size, features, and location of periappendical abscess;4) mesenteric fat infiltration and lymphadenopathy;5) wall thickening of the cecum and terminal ileum; and 6) ascites and free air. Appendiceal wall thickening was detected in seven children (37%) and 13 adults (42%) (p>0.05). Appendicolith was detected in 21 patients (42%) and was more frequent in children (13 cases, 68%) than in adults (8 cases, 26%). There were statistically significant differences between the two groups (p 0.05). Periappendiceal abscess with well-defined cyst was more frequent in children (17/19, 89%) than in adults (13/31, 42%) (p<0.05). The most commonly involved site was the midabdomen and pelvis in children (9/19, 47%), and the right lower quadrant in adults (18/31, 58%), (p<.05). Mesenteric lymph nodes were commonly detected in children, and cecal wall thickening in adults. The CT findings of perforated appendicitis included appendiceal wall thickening, appendicolith, periappendiceal abscess, mesenteric fat infiltration and enlargement of mesenteric lymph nodes, and thickening of the cecum wall Periappendiceal abscess with well-defined cyst in the midabdomen or pelvis was more frequent in children, as were appendicolith and enlargement of mesenteric lymph nodes.=20

  10. Perceptions and Attitudes of Patients About Adult Vaccination and Their Vaccination Status: Still a Long Way to Go?

    Science.gov (United States)

    Ozisik, Lale; Calik Basaran, Nursel; Oz, S Gul; Sain Guven, Gulay; Durusu Tanriover, Mine

    2017-06-29

    BACKGROUND Immunization is one of the most effective public health measures to prevent disease, but vaccination rates in adult populations still remain below the targets. Patient and physician attitudes about vaccination are important for adult vaccination. In this study, we aimed to determine patient attitudes and perceptions about vaccination and the vaccination coverage rates of adult patients in a university hospital in Turkey. MATERIAL AND METHODS A survey was conducted between October 2014 and May 2015 at the Internal Medicine Outpatient Clinics of a university hospital. Adult patients were asked to fill out a questionnaire on their perceptions and attitudes about vaccination and their vaccination status. RESULTS We interviewed 512 patients ages 19-64 years. Eighty percent of the study population thought that adults should be vaccinated, while only 36.1% of the patients stated that vaccination was ever recommended to them in their adult life. Forty-eight percent of the patients stated that they were vaccinated at least once in their adulthood. The most commonly received vaccine was tetanus vaccine in general, while influenza vaccine was the leading vaccine among patients with chronic medical conditions. While 71.4% of the patients to whom vaccination was recommended received the vaccine, 34.9% of the patients received a vaccine without any recommendation. CONCLUSIONS Although the vaccine coverage rates among adults in this survey were low, the perceptions of patients about adult vaccination were mainly positive and of many of them positively reacted when their physician recommended a vaccine.

  11. Nutritional Recommendations for Adult Bariatric Surgery Patients: Clinical Practice12

    Science.gov (United States)

    Sherf Dagan, Shiri; Goldenshluger, Ariela; Globus, Inbal; Schweiger, Chaya; Kessler, Yafit; Kowen Sandbank, Galit; Ben-Porat, Tair; Sinai, Tali

    2017-01-01

    Bariatric surgery is currently the most effective treatment for morbid obesity and its associated metabolic complications. To ensure long-term postoperative success, patients must be prepared to adopt comprehensive lifestyle changes. This review summarizes the current evidence and expert opinions with regard to nutritional care in the perioperative and long-term postoperative periods. A literature search was performed with the use of different lines of searches for narrative reviews. Nutritional recommendations are divided into 3 main sections: 1) presurgery nutritional evaluation and presurgery diet and supplementation; 2) postsurgery diet progression, eating-related behaviors, and nutritional therapy for common gastrointestinal symptoms; and 3) recommendations for lifelong supplementation and advice for nutritional follow-up. We recognize the need for uniform, evidence-based nutritional guidelines for bariatric patients and summarize recommendations with the aim of optimizing long-term success and preventing complications. PMID:28298280

  12. Cineoesophagogastroscintigraphy, 2200 investigations in adult patients and in pediatris

    International Nuclear Information System (INIS)

    Guillet, J.; Role, C.; Basse-Cathalinat, B.; Guillet, C.; Blanquet, P.; Ducassou, D.

    1985-01-01

    Cineoesophagogastroscintigraphy is the study of the transit of a radiolabelled meal through the alimentary tract. This functional imaging technique provides, in a physiological and non invasive way, morphological and quantitative data concerning digestive tract motility (gastric emptying, gastroesophageal reflux). This technique offers various advantages, it does not require intubation, is safe, sensitive, reliable, convenient for routine uses and gives a low radiation burden to the patient [fr

  13. Cineoesophagogastroscintigraphy, 2200 investigations in adult patients and in pediatris

    Energy Technology Data Exchange (ETDEWEB)

    Guillet, J.; Role, C.; Basse-Cathalinat, B.; Guillet, C.; Blanquet, P.; Ducassou, D.

    1985-01-01

    Cineoesophagogastroscintigraphy is the study of the transit of a radiolabelled meal through the alimentary tract. This functional imaging technique provides, in a physiological and non invasive way, morphological and quantitative data concerning digestive tract motility (gastric emptying, gastroesophageal reflux). This technique offers various advantages, it does not require intubation, is safe, sensitive, reliable, convenient for routine uses and gives a low radiation burden to the patient.

  14. Oral health literacy in adult dental patients - A clinical study

    OpenAIRE

    Stein, Linda

    2015-01-01

    The papers II and III of this thesis are not available in Munin. Paper II: Stein, L., Bergdahl, M., Pettersen, K. S., Bergdahl, J.: “The association between oral health literacy and alexithymia: Implications for patient-clinician communication”. (Manuscript). Published version with title “Exploring the association between oral health literacy and alexithymia” available in Community Dental Health 2015, 32(3):143 - 147. Paper III: Stein, L., Bergdahl, M., Pettersen, K. S., Bergdahl...

  15. A manometric study of the esophagus in adult patients

    International Nuclear Information System (INIS)

    Naranjo Hernandez, Daysi; Garcia Freyre, Irma; Borbolla Busquets, Elvira; Companioni Acosta, Susana; Pascau Illas, Barbara

    1999-01-01

    112 patients over 65 with an average age of 71.6 years old were studied. 65 of them were females and 47 were males. A manometric study of the esophagus was conducted in all cases and the results were compared with those of a groups of 48 sound individuals, 38 males and 10 females with an average age of 28.7 years old. The manometric diagnosis in 61.6 % of the cases was unspecific motor disorder; in 31.2 %, hiatus hernia; in 26.7 %, esophageal achalasia; and only 5.3 % presented a normal manometric study. It was proved that the resting pressure of the upper esophageal sphincter, the intensity and duration of the primary wave in the upper esophagus, and the lenght and percentage of relaxation of the lower esophageal sphincter were significantly inferior, for a p < 0.05 in elderly patients compared with the control group. The duration of the primary wave in the middle and lower esophagus was augmented, for a p < 0.05 in our studied group. Morphological alterations of the primary wave were found, where as tertiary and non-peristaltic waves were also observed, which is attributed to the progressive deterioration of the esophageal function with aging. These results confirm the presence of specific manometric alterations in the third age that must be known in order to improve the attention and treatment of these patients

  16. Suicide attempts and self-injurious behaviours in adolescent and adult patients with borderline personality disorder.

    Science.gov (United States)

    Goodman, Marianne; Tomas, Irene Alvarez; Temes, Christina M; Fitzmaurice, Garrett M; Aguirre, Blaise A; Zanarini, Mary C

    2017-08-01

    Prevalence data on self-mutilation and suicide attempts for adolescent borderline personality disorder (BPD) are currently not available. The purpose of this paper was to determine the frequency and methods of two forms of physically self-destructive acts (i.e. self-mutilation and suicide attempts) reported by adolescent borderline inpatients in one of the largest samples to date and to compare these results with a similarly diagnosed and assessed group of adult borderline inpatients. A total of 104 adolescent inpatients with BPD and 290 adult inpatients with BPD were interviewed about their lifetime history of physically self-destructive acts. The overall rates of self-mutilation (about 90%) and suicide attempts (about 75%) were similar during index admission for both adolescent and adult borderline patients. However, adolescents reported significantly higher rates of extreme levels of lifetime self-mutilation (e.g. >25 and >50 episodes) and cutting in particular, as compared with adult BPD. In contrast, borderline adults were significantly more likely to report a history of numerous (five or more) suicide attempts than adolescents with BPD. Self-mutilation and suicide attempts among adolescent borderline patients are prevalent and serious. Taken together, these results suggest that extreme levels of self-mutilation distinguish adolescent BPD from adults with BPD. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

  17. The Comparison of Sagittal Spinopelvic Parameters between Young Adult Patients with L5 Spondylolysis and Age-Matched Control Group

    OpenAIRE

    Oh, Young Min; Choi, Ha Young; Eun, Jong Pil

    2013-01-01

    Objective To compare spinopelvic parameters in young adult patients with spondylolysis to those in age-matched patients without spondylolysis and investigate the clinical impact of sagittal spinopelvic parameters in patients with L5 spondylolysis. Methods From 2009 to 2012, a total of 198 young adult male patients with spondylolysis were identified. Eighty age-matched patients without spondylolysis were also selected. Standing lateral films that included both hip joints were obtained for each...

  18. Motor and Perceptual Recovery in Adult Patients with Mild Intellectual Disability

    Directory of Open Access Journals (Sweden)

    Mariagiovanna Cantone

    2018-01-01

    Full Text Available Introduction. The relationship between intellectual disability (ID and hand motor coordination and speed-accuracy, as well as the effect of aging on fine motor performance in patients with ID, has been previously investigated. However, only a few data are available on the impact of the nonpharmacological interventions in adult patients with long-term hand motor deficit. Methods. Fifty adults with mild ID were enrolled. A group of thirty patients underwent a two-month intensive ergotherapic treatment that included hand motor rehabilitation and visual-perceptual treatment (group A; twenty patients performing conventional motor rehabilitation alone (group B served as a control group. Data on attention, perceptual abilities, hand dexterity, and functional independence were collected by a blind operator, both at entry and at the end of the study. Results. After the interventions, group A showed significantly better performance than group B in all measures related to hand movement from both sides and to independence in activities of daily living. Discussion. Multimodal integrated interventions targeting visual-perceptual abilities and motor skills are an effective neurorehabilitative approach in adult patients with mild ID. Motor learning and memory-mediated mechanisms of neural plasticity might underlie the observed recovery, suggesting the presence of plastic adaptive changes even in the adult brain with ID.

  19. The process of death imminence awareness by family members of patients in adult critical care.

    Science.gov (United States)

    Baumhover, Nancy C

    2015-01-01

    A focus on cost-effective quality end-of-life care remains a high priority in adult critical care given an aging population, high prevalence of death, and aggressive technologies used to extend or sustain life in this setting. A Glaserian grounded theory design was used to conduct this retrospective study to yield a substantive middle-range theory. The data source was semistructured interviews with 14 family members of decedents who died 6 to 60 months prior to the study. The purpose of this study was to generate a theory on how family members of patients in adult critical care come to realize that their loved one is dying. The Process of Death Imminence Awareness by Family Members of Patients in Adult Critical Care middle-range theory contained 6 phases: (1) patient's near-death awareness, (2) dying right in front of me, (3) turning points in the patient's condition, (4) no longer the person I once knew, (5) doing right by them, and (6) time to let go. Patient's near-death awareness preceded all other phases, if communicated by the decedent with their family. Then, family members iteratively moved through all the other key phases in the process until a time to let go became evident. This substantive middle-range theory will guide nursing education, practice, and research aimed at providing quality and cost-effective end-of-life care in adult critical care.

  20. 22q11.2 deletion syndrome lowers seizure threshold in adult patients without epilepsy.

    Science.gov (United States)

    Wither, Robert G; Borlot, Felippe; MacDonald, Alex; Butcher, Nancy J; Chow, Eva W C; Bassett, Anne S; Andrade, Danielle M

    2017-06-01

    Previous studies examining seizures in patients with 22q11.2 deletion syndrome (22q11.2DS) have focused primarily on children and adolescents. In this study we investigated the prevalence and characteristics of seizures and epilepsy in an adult 22q11.2DS population. The medical records of 202 adult patients with 22q11.2DS were retrospectively reviewed for documentation of seizures, electroencephalography (EEG) reports, and magnetic resonance imaging (MRI) findings. Epilepsy status was assigned in accordance with 2010 International League Against Epilepsy Classification. Of 202 patients, 32 (15.8%) had a documented history of seizure. Of these 32, 23 (71.8%) had acute symptomatic seizures, usually associated with hypocalcemia and/or antipsychotic or antidepressant use. Nine patients (9/32, 28%; 9/202, 4%) met diagnostic criteria for epilepsy. Two patients had genetic generalized epilepsy; two patients had focal seizures of unknown etiology; two had epilepsy due to malformations of cortical development; in two the epilepsy was due to acquired structural changes; and in one patient the epilepsy could not be further classified. Similarly to children, the prevalence of epilepsy and acute symptomatic seizures in adults with 22q11.2DS is higher than in the general population. Hypocalcemia continues to be a risk factor for adults, but differently from kids, the main cause of seizures in adults with 22q11.2DS is exposure to antipsychotics and antidepressants. Further prospective studies are warranted to investigate how 22q11.2 microdeletion leads to an overall decreased seizure threshold. Wiley Periodicals, Inc. © 2017 International League Against Epilepsy.

  1. Multidimensional clinical phenotyping of an adult cystic fibrosis patient population.

    Directory of Open Access Journals (Sweden)

    Douglas J Conrad

    Full Text Available Cystic Fibrosis (CF is a multi-systemic disease resulting from mutations in the Cystic Fibrosis Transmembrane Regulator (CFTR gene and has major manifestations in the sino-pulmonary, and gastro-intestinal tracts. Clinical phenotypes were generated using 26 common clinical variables to generate classes that overlapped quantiles of lung function and were based on multiple aspects of CF systemic disease.The variables included age, gender, CFTR mutations, FEV1% predicted, FVC% predicted, height, weight, Brasfield chest xray score, pancreatic sufficiency status and clinical microbiology results. Complete datasets were compiled on 211 subjects. Phenotypes were identified using a proximity matrix generated by the unsupervised Random Forests algorithm and subsequent clustering by the Partitioning around Medoids (PAM algorithm. The final phenotypic classes were then characterized and compared to a similar dataset obtained three years earlier.Clinical phenotypes were identified using a clustering strategy that generated four and five phenotypes. Each strategy identified 1 a low lung health scores phenotype, 2 a younger, well-nourished, male-dominated class, 3 various high lung health score phenotypes that varied in terms of age, gender and nutritional status. This multidimensional clinical phenotyping strategy identified classes with expected microbiology results and low risk clinical phenotypes with pancreatic sufficiency.This study demonstrated regional adult CF clinical phenotypes using non-parametric, continuous, ordinal and categorical data with a minimal amount of subjective data to identify clinically relevant phenotypes. These studies identified the relative stability of the phenotypes, demonstrated specific phenotypes consistent with published findings and identified others needing further study.

  2. Comparison of the Phenotype and Approach to Pediatric Versus Adult Patients with Nonalcoholic Fatty Liver Disease

    Science.gov (United States)

    Nobili, V; Alisi, A; Newton, Kimberly P.; Schwimmer, Jeffrey B.

    2016-01-01

    Nonalcoholic fatty liver disease (NAFLD) is one of the main chronic non-communicable diseases in westernized societies; its worldwide prevalence has doubled during the last 20 years. NAFLD has serious health implications not only for adults, but also for children. However, pediatric NAFLD is not only an important global problem in itself, but it is likely to be associated with increases in comorbidities such as metabolic syndrome and cardiovascular diseases. There are several differences between NAFLD in children and adults and it is not clear whether the disease observed in children is the initial phase of a process that progresses with age. The increasing prevalence of pediatric NAFLD has serious implications for the future adult population requiring appropriate action. Studies of NAFLD progression, pathogenesis, and management should evaluate disease phenotypes in children and follow these over patient lifetimes. We review the similarities and differences of NAFLD between children and adults. PMID:27003600

  3. Patient-oncologist alliance as protection against suicidal ideation in young adults with advanced cancer.

    Science.gov (United States)

    Trevino, Kelly M; Abbott, Caroline H; Fisch, Michael J; Friedlander, Robert J; Duberstein, Paul R; Prigerson, Holly G

    2014-08-01

    Young adults with cancer are at an increased risk of suicidal ideation. To the authors' knowledge, the impact of the patient-oncologist alliance on suicidal ideation has not been examined to date. The current study examined the relationship between the patient-oncologist therapeutic alliance and suicidal ideation in young adults with advanced cancer. A total of 93 young adult patients (aged 20 years-40 years) with incurable, recurrent, or metastatic cancer were evaluated by trained interviewers. Suicidal ideation was assessed with the Yale Evaluation of Suicidality scale, dichotomized into a positive and negative score. Predictors included diagnoses of major depressive disorder and posttraumatic stress disorder, physical quality of life, social support, and use of mental health and supportive care services. The Human Connection Scale, dichotomized into a strong (upper third) and weak (lower two-thirds) therapeutic alliance, assessed the strength of the patients' perceived oncologist alliance. Approximately 22.6% of patients screened positive for suicidal ideation. Patients with a strong therapeutic alliance were found to be at reduced risk of suicidal ideation after controlling for confounding influences of cancer diagnosis, Karnofsky performance status, number of physical symptoms, physical quality of life, major depressive disorder, posttraumatic stress disorder, and social support. A strong therapeutic alliance was also associated with a reduced risk of suicidal ideation after controlling for mental health discussions with health care providers and use of mental health interventions. The patient-oncologist alliance was found to be a robust predictor of suicidal ideation and provided better protection against suicidal ideation than mental health interventions, including psychotropic medications. Oncologists may significantly influence patients' mental health and may benefit from training and guidance in building strong alliances with their young adult patients.

  4. Characteristics of Avoidant/Restrictive Food Intake Disorder in a Cohort of Adult Patients.

    Science.gov (United States)

    Nakai, Yoshikatsu; Nin, Kazuko; Noma, Shun'ichi; Teramukai, Satoshi; Wonderlich, Stephen A

    2016-11-01

    To assess and compare clinical symptoms and psychometric analysis of adult patients with avoidant/restrictive food intake disorder (ARFID) with those with anorexia nervosa (AN). We completed a retrospective review of adult patients with a feeding and eating disorder assessed between 1990 and 2005 that qualified for a diagnosis of ARFID. Patients with ARFID were compared with those with AN, with respect to the demographics, clinical symptoms and psychometric analysis. Using the criteria of the fifth edition of the Diagnostic and Statistical Manual, 95 (9.2%) of 1029 patients with a feeding and eating disorder met the criteria for ARFID. All patients with ARFID were women. The ARFID group had a significantly shorter duration of illness, lower rates of hospital admission history and less severe psychopathology than the AN group. Adult patients with ARFID in this study were clinically distinct from those with AN and somewhat different from paediatric patients with ARFID in previous studies. Copyright © 2016 John Wiley & Sons, Ltd and Eating Disorders Association. Copyright © 2016 John Wiley & Sons, Ltd and Eating Disorders Association.

  5. Proteinuria among adult sickle cell anemia patients in Nigeria

    African Journals Online (AJOL)

    et dépistage systématique de la protéinurie peut aider à déceler ceux à risque accru de maladie rénale. Prévalence de l'IRC est élevée chez les patients de la SCA avec protéinurie significative. Mots clés: Insuffisance rénale chronique, protéinurie, anémie falciforme. Introduction. The prevalence of the hemoglobin S gene ...

  6. Sustained reductions in time to antibiotic delivery in febrile immunocompromised children: results of a quality improvement collaborative.

    Science.gov (United States)

    Dandoy, Christopher E; Hariharan, Selena; Weiss, Brian; Demmel, Kathy; Timm, Nathan; Chiarenzelli, Janis; Dewald, Mary Katherine; Kennebeck, Stephanie; Langworthy, Shawna; Pomales, Jennifer; Rineair, Sylvia; Sandfoss, Erin; Volz-Noe, Pamela; Nagarajan, Rajaram; Alessandrini, Evaline

    2016-02-01

    Timely delivery of antibiotics to febrile immunocompromised (F&I) paediatric patients in the emergency department (ED) and outpatient clinic reduces morbidity and mortality. The aim of this quality improvement initiative was to increase the percentage of F&I patients who received antibiotics within goal in the clinic and ED from 25% to 90%. Using the Model of Improvement, we performed Plan-Do-Study-Act cycles to design, test and implement high-reliability interventions to decrease time to antibiotics. Pre-arrival interventions were tested and implemented, followed by post-arrival interventions in the ED. Many processes were spread successfully to the outpatient clinic. The Chronic Care Model was used, in addition to active family engagement, to inform and improve processes. The study period was from January 2010 to January 2015. Pre-arrival planning improved our F&I time to antibiotics in the ED from 137 to 88 min. This was sustained until October 2012, when further interventions including a pre-arrival huddle decreased the median time to antibiotics within 60 min to >90%. In September 2014, we implemented a rapid response team to improve reliable venous access in the ED, which increased our mean percentage of patients receiving timely antibiotics to its highest rate (95%). This stepwise approach with pre-arrival planning using the Chronic Care Model, followed by standardisation of processes, created a sustainable improvement of timely antibiotic delivery in F&I patients. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  7. [Lymphocytic Clonal Expansion in Adult Patients with Epstein-Barr Virus-Associated Lymphoproliferative Disease].

    Science.gov (United States)

    Zhong, Feng-Luan; Zhang, Hong-Yu; Zhang, Qian; Feng, Jia; Zhang, Wen-Li; Xu, Lei; Xu, Hai-Chan; Wen, Juan-Juan; Meng, Qing-Xiang

    2017-12-01

    To explore the lymphocytic clonal expansion in adult patients with Epstein-Barr virus-associated lymphoproliferative diseases (EBV+LPD), and to investigate the experimental methods for EBV+LPD cells so as to provide a more objective measure for the diagnosis, classification and prognosis in the early stage of this disease. Peripheral blood samples from 5 patients with EBV+LPD, 4 patients with adult infectious mononucleosis(IM) as negative control and 3 patients with acute NK-cell leukemia(ANKL) as positive control were collected. Prior to immunochemotherapy, viral loads and clonality were analysed by flow cytometry (FCM), T cell receptor gene rearrangement (TCR) was detected by real-time polymerase chain reaction (RT-PCR), and diversity of EB virus terminal repeat (EBV-TR) was detected by Southern blot. FCM showed only 1 case with clonal TCRVβ in 5 patients with EBV+LPD, TCR clonal expansion could be detected both in patients with IM(4 of 4) and 4 patients with EBV+LPD(4 of 5), Out of patients with EBV+LPD, 1 patient displayed a monoclonal band and 2 patients showed oligoclonal bands when detecting EBV-TR by southen blot. Detecting the diversity of EBV-TR by Southern blot may be the most objective way to reflex clonal transformation of EBV+LPD, which is of great benefit to the diagnosis, classification and prognosis in the early stage of this disease.

  8. Structural empowerment and patient safety culture among registered nurses working in adult critical care units.

    Science.gov (United States)

    Armellino, Donna; Quinn Griffin, Mary T; Fitzpatrick, Joyce J

    2010-10-01

    The aim of the present study was to examine the relationship between structural empowerment and patient safety culture among staff level Registered Nurses (RNs) within adult critical care units (ACCU). There is literature to support the value of RNs' structurally empowered work environments and emerging literature towards patient safety culture; the link between empowerment and patient safety culture is being discovered. A sample of 257 RNs, working within adult critical care of a tertiary hospital in the United States, was surveyed. Instruments included a background data sheet, the Conditions of Workplace Effectiveness and the Hospital Survey on Patient Safety Culture. Structural empowerment and patient safety culture were significantly correlated. As structural empowerment increased so did the RNs' perception of patient safety culture. To foster patient safety culture, nurse leaders should consider providing structurally empowering work environments for RNs. This study contributes to the body of knowledge linking structural empowerment and patient safety culture. Results link structurally empowered RNs and increased patient safety culture, essential elements in delivering efficient, competent, quality care. They inform nursing management of key factors in the nurses' environment that promote safe patient care environments. © 2010 The Authors. Journal compilation © 2010 Blackwell Publishing Ltd.

  9. Regulatory barriers to clinical trial enrollment of adolescent and young adult oncology patients.

    Science.gov (United States)

    Felgenhauer, Judy; Hooke, Mary C

    2014-06-01

    Adolescent and young adult (AYA) patients with cancer may face unique challenges if they and their families wish to participate in clinical oncology trials. Regulatory guidelines and funding requirements put in place to protect patients may actually raise barriers to enrollment in clinical trials. Hospital age guidelines may need to be readdressed to better suit the needs of AYA patients. Finally, the creation of the National Clinical Trials Network will provide new opportunities for pediatric and medical oncologists to collaborate in the care of AYA patients. Copyright © 2014 by the American Academy of Pediatrics.

  10. Readability of online patient education materials on adult reconstruction Web sites.

    Science.gov (United States)

    Polishchuk, Daniil L; Hashem, Jenifer; Sabharwal, Sanjeev

    2012-05-01

    Recommended readability of patient education materials is sixth-grade level or lower. Readability of 212 patient education materials pertaining to adult reconstruction topics available from the American Academy of Orthopaedic Surgeons, American Association of Hip and Knee Surgeons, and 3 other specialty and private practitioner Web sites was assessed using the Flesch-Kincaid grade formula. The mean Flesch-Kincaid score was 11.1 (range, 3-26.5). Only 5 (2%) articles had a readability level of sixth grade or lower. Readability of most of the articles for patient education on adult reconstruction Web sites evaluated may be too advanced for a substantial portion of patients. Further studies are needed to assess the optimal readability level of health information on the Internet. Copyright © 2012 Elsevier Inc. All rights reserved.

  11. Treatment of Acute Myeloid Leukemia in Adolescent and Young Adult Patients

    Directory of Open Access Journals (Sweden)

    Guldane Cengiz Seval

    2015-03-01

    Full Text Available The objectives of this review were to discuss standard and investigational treatment strategies for adolescent and young adult with acute myeloid leukemia, excluding acute promyelocytic leukemia. Acute myeloid leukemia (AML in adolescent and young adult patients (AYAs may need a different type of therapy than those currently used in children and older patients. As soon as AML is diagnosed, AYA patient should be offered to participate in well-designed clinical trials. The standard treatment approach for AYAs with AML is remission induction chemotherapy with an anthracycline/cytarabine combination, followed by either consolidation chemotherapy or stem cell transplantation, depending on the ability of the patient to tolerate intensive treatment and cytogenetic features. Presently, continuing progress of novel drugs targeting specific pathways in acute leukemia may bring AML treatment into a new era.

  12. Management of Parenteral Nutrition in Hospitalized Adult Patients [Formula: see text].

    Science.gov (United States)

    Mundi, Manpreet S; Nystrom, Erin M; Hurley, Daniel L; McMahon, M Molly

    2017-05-01

    Despite the high prevalence of malnutrition in adult hospitalized patients, surveys continue to report that many clinicians are undertrained in clinical nutrition, making targeted nutrition education for clinicians essential for best patient care. Clinical practice models also continue to evolve, with more disciplines prescribing parenteral nutrition (PN) or managing the cases of patients who are receiving it, further adding to the need for proficiency in general PN skills. This tutorial focuses on the daily management of adult hospitalized patients already receiving PN and reviews the following topics: (1) PN basics, including the determination of energy and volume requirements; (2) PN macronutrient content (protein, dextrose, and intravenous fat emulsion); (3) PN micronutrient content (electrolytes, minerals, vitamins, and trace elements); (4) alteration of PN for special situations, such as obesity, hyperglycemia, hypertriglyceridemia, refeeding, and hepatic/renal disease; (5) daily monitoring and adjustment of PN formula; and (6) PN-related complications (PN-associated liver disease and catheter-related complications).

  13. Innovative Strategies Designed to Improve Adult Pneumococcal Immunizations in Safety Net Patient-Centered Medical Homes.

    Science.gov (United States)

    Park, Nina J; Sklaroff, Laura Myerchin; Gross-Schulman, Sandra; Hoang, Khathy; Tran, Helen; Campa, David; Scheib, Geoffrey; Guterman, Jeffrey J

    2016-08-01

    Streptococcus pneumoniae is a principal cause of serious illness, including bacteremia, meningitis, and pneumonia, worldwide. Pneumococcal immunization is proven to reduce morbidity and mortality in high-risk adult and elderly populations. Current pneumococcal vaccination practices are suboptimal in part because of recommendation complexity, the high cost of provider-driven immunization interventions, and outreach methods that are not patient-centric. These barriers are amplified within the safety net. This paper identifies efforts by the Los Angeles County Department of Health Services to increase pneumococcal immunization rates for adult indigent patient populations. A 4-part approach will be used to increase vaccination rates: (1) protocol driven care, (2) staff education, (3) electronic identification of eligible patients, and (4) automated patient outreach and scheduling. The proposed analytics plan and potential for scalability are described. (Population Health Management 2016;19:240-247).

  14. Interdisciplinary treatment of an adult patient with old extraction sites.

    Science.gov (United States)

    Taner, Tülin Ugur; Germec, Derya; Er, Nuray; Tulunoglu, Ibrahim

    2006-11-01

    This case report describes the interdisciplinary treatment of a 31-year-old female patient showing a protrusive profile, maxillary constriction, mandibular crowding, a Class III canine relationship complicated with multiple missing teeth, old atrophic extraction sites, and periodontal defects. The lower dental arch irregularity was eliminated by air-rotor stripping (ARS). The upper extraction site was opened for prosthetic rehabilitation, whereas closure of the lower extraction space was preferred. The narrow alveolar crest of the atrophic bone was augmented with the use of autogenous bone, beta-tricalcium phosphate (Cerasorb), and autogenous platelet-rich plasma. A functional and esthetic occlusion in an improved facial profile was established at the end of orthodontic treatment combined with ARS technique, surgery, and prosthodontics.

  15. Sub-dissociative-dose intranasal ketamine for moderate to severe pain in adult emergency department patients.

    Science.gov (United States)

    Yeaman, Fiona; Meek, Robert; Egerton-Warburton, Diana; Rosengarten, Pamela; Graudins, Andis

    2014-06-01

    There are currently no studies assessing effectiveness of sub-dissociative intranasal (IN) ketamine as the initial analgesic for adult patients in the ED. The study aims to examine the effectiveness of sub-dissociative IN ketamine as a primary analgesic agent for adult patients in the ED. This is a prospective, observational study of adult ED patients presenting with severe pain (≥6 on 11-point scale at triage). IN ketamine dose was 0.7 mg/kg, with secondary dose of 0.5 mg/kg at 15 min if pain did not improve. After 6 months, initial dose was increased to 1.0 mg/kg with the same optional secondary dose. The primary outcomes are change in VAS rating at 30 min; percentage of patients reporting clinically significant reduction in VAS (≥20 mm) at 30 min; dose resulting in clinically significant pain reduction. Of the 72 patients available for analysis, median age was 34.5 years and 64% were men. Median initial VAS rating was 76 mm (interquartile range [IQR]: 65-82). Median total dose of IN ketamine for all patients was 0.98 mg/kg (IQR: 0.75-1.15, range: 0.59-1.57). Median reduction in VAS rating at 30 min was 24 mm (IQR: 2-45). Forty (56%, 95% CI: 44.0-66.7) reported VAS reduction ≥20 mm, these patients having had a total median ketamine dose of 0.94 mg/kg (IQR: 0.72-1.04). IN ketamine, at a dose of about 1 mg/kg, was an effective analgesic agent in 56% of study patients. The place of IN ketamine in analgesic guidelines for adults requires further investigation. © 2014 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

  16. Hippotherapy in Adult Patients with Chronic Brain Disorders: A Pilot Study

    OpenAIRE

    Sunwoo, Hyuk; Chang, Won Hyuk; Kwon, Jeong-Yi; Kim, Tae-Won; Lee, Ji-Young; Kim, Yun-Hee

    2012-01-01

    Objective To investigate the effects of hippotherapy for adult patients with brain disorders. Method Eight chronic brain disorder patients (7 males, mean age 42.4?16.6 years) were recruited. The mean duration from injury was 7.9?7.7 years. The diagnoses were stroke (n=5), traumatic brain disorder (n=2), and cerebral palsy (n=1). Hippotherapy sessions were conducted twice a week for eight consecutive weeks in an indoor riding arena. Each hippotherapy session lasted 30 minutes. All participants...

  17. Orthodontic Treatment in Adult Patient with Reduced Periodontium: A Case Report.

    Science.gov (United States)

    Shintcovsk, Ricardo Lima; Knop, Luegya Amorim Henriques; Pinto, Ary Santos; Gandini, Luiz Gonzaga; Martins, Lídia Parsekian

    2015-01-01

    Patients presenting reduced periodontium represent a major concern for orthodontists. The purpose of this article is to present the clinical case of an adult patient who presented sequel of periodontal disease (diastemas) compromising her dental aesthetics. She was subjected to an orthodontic treatment with the application of light forces distant from the teeth with reduced periodontium. A periodontal support therapy was successfully implemented. The final stage of the treatment indicated satisfactory occlusal and periodontal characteristics.

  18. Total midgut volvulus in adults with intestinal malrotation. Report of eleven patients.

    Science.gov (United States)

    Kotobi, H; Tan, V; Lefèvre, J; Duramé, F; Audry, G; Parc, Y

    2017-06-01

    Total small-intestinal volvulus with malrotation (TSIVM) classically presents in the neonatal period; it occurs much less frequently in the adult and is often misdiagnosed. Prognosis is directly related to the degree and duration of intestinal ischemia. Our goal is to describe our experience with TSIVM in the adult, to identify any specific findings and to discuss its management. Eleven patients who had undergone surgery for TSIVM at three centers between 1992 and 2012 were included. Surgery was performed as an emergency for five patients and surgery was elective for six. Mean follow-up was 63 months (range: 12-270). Six patients had had previous abdominal surgery. In nine cases, the diagnosis of TSIVM was made preoperatively, mainly by CT scan in eight cases. Seven patients had associated congenital failure of retroperitoneal fixation of the right colon and all of these underwent a Ladd procedure. The mortality rate was zero. Of the five patients who underwent emergency surgery, three required intestinal resections, one of whom developed a short bowel syndrome. The six patients who underwent surgery electively had no surgical complications. TSIVM is a very unusual finding in adult patients. The diagnosis can be made by CT scan with IV and oral contrast, but it often comes to light only at the time of surgery, even though the patients have often had recurrent episodes of abdominal symptomatology that dated back to childhood. The Ladd procedure, consisting of division of Ladd's bands, widening of the mesentery, and incidental appendectomy, remains the standard surgical repair. Digestive surgeons who care for adults should be familiar with this procedure, and it should be performed, as often as possible, with the assistance of a pediatric surgeon. Copyright © 2016. Published by Elsevier Masson SAS.

  19. Effects of chondroitin sulfate and glucosamine in adult patients with Kaschin-Beck disease

    DEFF Research Database (Denmark)

    Zhang, Ya-xu; Dong, Wei; Liu, Hui

    2010-01-01

    The purpose is to investigate the effects of chondroitin sulfate and glucosamine on adult patients with Kaschin-Beck disease (KBD). A total of 80 patients, aged over 40 years, were randomized into two groups receiving either 1,600 mg oral mixture of chondroitin sulfate and glucosamine or placebo......). But the overall mean change in joint space was significant between the two groups (P chondroitin sulfate and glucosamine might play a protective role in preserving articular cartilage and provide...

  20. Management of intracranial hemorrhage in adult patients on extracorporeal membrane oxygenation (ECMO)

    DEFF Research Database (Denmark)

    Fletcher-Sandersjöö, Alexander; Thelin, Eric Peter; Bartek, Jiri

    2017-01-01

    : We conducted a retrospective review of adult patients (≥18 years) who developed an ICH during ECMO treatment at the Karolinska University Hospital (Stockholm, Sweden) between September 2005 and May 2017. Outcome was assessed by 30-day mortality and Glasgow Outcome Scale (GOS) after 6 months...

  1. Reduced striatal brain volumes in non-medicated adult ADHD patients with comorbid cocaine dependence

    NARCIS (Netherlands)

    van Wingen, Guido A.; van den Brink, Wim; Veltman, Dick J.; Schmaal, Lianne; Dom, Geert; Booij, Jan; Crunelle, Cleo L.

    2013-01-01

    Adult attention deficit/hyperactivity disorder (ADHD) is highly comorbid with other psychiatric disorders, including substance use disorders (SUD). Patients with ADHD and SUD comorbidity respond less well to pharmacological treatment (e.g., methylphenidate), have more severe ADHD symptoms, and are

  2. Use of Intravenous Fat Emulsions in Adult Critically Ill Patients: Does ...

    African Journals Online (AJOL)

    2017-08-09

    Aug 9, 2017 ... estimated to range from 20% to 60%, with approximately ... This literature review focuses on the administration of different lipid emulsions, ... including the ideal method of assessing energy and protein ... published guidelines for lipid intake in critically ill patients ..... In adults, fat accumulation more often ...

  3. Post-Traumatic Growth and Resilience in Adolescent and Young Adult Cancer Patients: An Overview

    NARCIS (Netherlands)

    Greup, Suzanne R.; Kaal, Suzanne E. J.; Jansen, Rosemarie; Manten-Horst, Eveliene; Thong, Melissa S. Y.; van der Graaf, Winette T. A.; Prins, Judith B.; Husson, Olga

    2018-01-01

    The aim of this study was to provide an overview of the literature on post-traumatic growth (PTG) and resilience among adolescent and young adult (AYA) cancer patients. A literature search in Embase, PsychInfo, PubMed, Web of Science, Cochrane Library, and Cinahl was carried out. Thirteen articles

  4. Intra-operative blood transfusion among adult surgical patients in a ...

    African Journals Online (AJOL)

    This retrospective study was designed to audit the pattern of intra-operative whole blood transfusion among adult surgical patients over a two-year period. Data were collected on the rate of intra-operative transfusion, estimated blood loss, units of donor blood transfused, pattern of use of autologous blood and circumstances ...

  5. Mortality spectrum among adult surgical in-patients at the Niger ...

    African Journals Online (AJOL)

    Background: Knowledge of the common causes of death in a particular locality is important. This would help in planning interventions aimed at preventing and adequately managing such diseases to reduce mortality. Aims: To document the common disease conditions which cause mortality in adult surgical in-patients and ...

  6. National guidelines for the use of antibiotics in hospitalised adult patients: the SWAB guidelines revisited

    NARCIS (Netherlands)

    Prins, J. M.; Kullberg, B. J.; Gyssens, I. C.

    2005-01-01

    Since 1996, the Dutch Working Party on Antibiotic Policy (Stichting Werkgroep AntibioticaBeleid, SWAB) has been developing national guidelines for the use of antibiotics in hospitalised adult patients. As a result of both an inventory of the wishes of the users of these guidelines and the recently

  7. Effective doses associated with the common hybrid scans performed in nuclear medicine to adult patients

    International Nuclear Information System (INIS)

    Camacho Lopez, C.; Garcia Martinez, M. T.; Martin Vidal, J. F.; Falgas Lacuela, M.; Vercher Conejero, J. L.

    2011-01-01

    The main objective of this paper is to outline the effective dose (E) that can be taught in hybrid SPECT-CT scans and PET-CT performed more common in adult patients. E is expressed as the Natural Radiation Equivalent Time (TERN) and consider, for each scan, the percentage of the total dose due to TC.

  8. Bone mineral density in adult patients treated with various antiepileptic drugs

    DEFF Research Database (Denmark)

    Beniczky, Simona Alexandra; Viken, Janina; Jensen, Lars Thorbjørn

    2012-01-01

    adult consecutive outpatients treated with AEDs for more than 2 years, and who underwent measurement of the BMD. We compared the incidence of decreased BMD among the patients treated with 6 different AEDs: carbamazepine (CBZ), oxcarbazepine (OXC), valproic acid (VPA), lamotrigine (LTG), topiramate (TPM...

  9. An Examination of Intimate Partner Violence and Psychological Stressors in Adult Abortion Patients

    Science.gov (United States)

    Ely, Gretchen E.; Otis, Melanie D.

    2011-01-01

    The purpose of this article is to describe an exploratory study examining the relationship between intimate partner violence and psychological stressors in a sample of 188 adult abortion patients. Results indicate the almost 15% of respondents report a history of abuse by the coconceiving partner. In addition, women who reported having had one or…

  10. Adult/Patient Nutrition Education Materials. January 1982-October 1989. Quick Bibliography Series.

    Science.gov (United States)

    Updegrove, Natalie A.

    This publication contains abstracts of books, articles, and research studies on the subject of adult patient nutrition. The materials offer dietary guidelines for mature individuals with a variety of ailments. The citations in this bibliography were entered in the "Agricola" database between January, 1979 and October, 1989. (JD)

  11. Evaluation of doses received by pediatric and adult patients undergoing to CT exams

    International Nuclear Information System (INIS)

    Lavie, Maria F. Jimenez; Tejeda, Adalberto Machado; Otano, Anisia; Zuniga, Dora Maya; Perdomo, Jorge Hing; Rodriguez, Gustavo Guadarrama

    2013-01-01

    This paper aims to evaluated the dose to adult and pediatric patients due to the execution of tests CT scan of head, chest and abdomen, as well as establish a comparative analysis between these results and protocols involving employees to begin a process optimization in the practice

  12. Radiological evaluation of chronic hemophilic arthropathy by the Pettersson score: Problems in correlation in adult patients

    Energy Technology Data Exchange (ETDEWEB)

    Hamel, J.; Pohlmann, H.; Schramm, W.

    1988-01-01

    This study deals with the distribution and extent of hemophilic arthropathy (HA) in 52 adult patients suffering from severe hemophilia A. A clinical and radiological evaluation was undertaken and the results were compared. The limitations of the currently used radiological scoring system are discussed. (orig.)

  13. IL-6 gene polymorphisms and sepsis in icu adult romanian patients: a prospective study

    Directory of Open Access Journals (Sweden)

    Georgescu Anca Meda

    2017-03-01

    Full Text Available Objectives: The goal of the study was to investigate the correlations between the interleukin-6 IL-6 -174 G/C and IL-6 -572 G/C gene polymorphisms and sepsis risk and severity in adult ICU patients.

  14. Intravenous cidofovir for resistant cutaneous warts in a patient with psoriasis treated with monoclonal antibodies.

    LENUS (Irish Health Repository)

    McAleer, M A

    2012-02-01

    Human papilloma virus is a common and often distressing cutaneous disease. It can be therapeutically challenging, especially in immunocompromised patients. We report a case of recalcitrant cutaneous warts that resolved with intravenous cidofovir treatment. The patient was immunocompromised secondary to monoclonal antibody therapy for psoriasis.

  15. Does cognitive decline decrease health utility value in older adult patients with cancer?

    Science.gov (United States)

    Akechi, Tatsuo; Aiki, Sayo; Sugano, Koji; Uchida, Megumi; Yamada, Atsuro; Komatsu, Hirokazu; Ishida, Takashi; Kusumoto, Shigeru; Iida, Shinsuke; Okuyama, Toru

    2017-05-01

    Cognitive decline is common among older adults with cancer. The present study aimed to investigate the impact of cognitive decline on health utility value in older adults suffering from cancer. Consecutive patients aged 65 years or older with a primary diagnosis of malignant lymphoma or multiple myeloma were recruited. Patients were asked to complete the EuroQoL-5 (EQ-5D) scale to measure health utility and the Mini-Mental State Examination to assess cognitive decline. The potential impact of cognitive decline was investigated with univariate analysis. A multivariate regression analysis was conducted to control for potential confounding factors. Complete data were obtained from 87 patients, 29% of whom had cognitive decline. The mean ± SE EQ-5D score for patients with cognitive decline was significantly lower than that for those without cognitive decline (0.67 ± 0.04 vs 0.79 ± 0.03, t = 2.38, P = 0.02). However, multiple regression analysis showed that cognitive decline was not significantly associated with EQ-5D scores. Female sex and lower performance scores (worse physical condition) were significantly associated with EQ-5D scores. Cognitive decline may be involved in decreased health utility value in older adult patients with cancer. However, this effect does not seem to be independent, and the patient's physical condition may be a relevant confounding factor. © 2016 The Authors. Psychogeriatrics © 2016 Japanese Psychogeriatric Society.

  16. Childhood maltreatment, adult attachment and psychotic symptomatology: a study in patients, siblings and controls.

    Science.gov (United States)

    van Dam, D S; Korver-Nieberg, N; Velthorst, E; Meijer, C J; de Haan, L

    2014-11-01

    The association between childhood maltreatment (ChM) and psychotic disorders is well established. However, there is an ongoing debate about which factors account for this relationship. One explanation is that the relationship between ChM and psychosis is mediated by adult attachment style. Therefore, in this study, we aimed to investigate whether adult attachment style mediates the relationship between ChM and positive and negative symptomatology. We investigated the relation between ChM and psychotic symptoms, taking into account levels of (insecure) attachment, in 131 patients with psychotic illness, 123 siblings and 72 controls. ChM was assessed with the Childhood Trauma Questionnaire (CTQ). Attachment dimensions of anxiety and avoidance were measured using the Psychosis Attachment Measure (PAM). In both patients and siblings, ChM predicted positive symptoms and this relationship was partly mediated by attachment style. This relationship was found to be stronger for siblings than for patients. ChM predicted negative symptoms in patients and siblings. In the patient sample, attachment style did not mediate the relationship between ChM and negative symptoms, whereas attachment style was found to be a mediator in the sibling sample. ChM was associated with positive and negative symptomatology in both patients and siblings. Particularly in siblings, the relationship between ChM and psychosis seems to be mediated by adult attachment style. Perhaps attachment style may play a more prominent role on a subclinical level.

  17. Accuracy of burn size estimation in patients transferred to adult Burn Units in Sydney, Australia: an audit of 698 patients.

    Science.gov (United States)

    Harish, Varun; Raymond, Andrew P; Issler, Andrea C; Lajevardi, Sepehr S; Chang, Ling-Yun; Maitz, Peter K M; Kennedy, Peter

    2015-02-01

    The purpose of this study was to compare burn size estimation between referring centres and Burn Units in adult patients transferred to Burn Units in Sydney, Australia. A review of all adults transferred to Burn Units in Sydney, Australia between January 2009 and August 2013 was performed. The TBSA estimated by the referring institution was compared with the TBSA measured at the Burns Unit. There were 698 adults transferred to a Burns Unit. Equivalent TBSA estimation between the referring hospital and Burns Unit occurred in 30% of patients. Overestimation occurred at a ratio exceeding 3:1 with respect to underestimation, with the difference between the referring institutions and Burns Unit estimation being statistically significant (Pburn-injured patients as well as in patients transferred more than 48h after the burn (Pburn (Pburns (≥20% TBSA) were found to have more satisfactory burn size estimations compared with less severe injuries (burn size assessment by referring centres. The systemic tendency for overestimation occurs throughout the entire TBSA spectrum, and persists with increasing time after the burn. Underestimation occurs less frequently but rises with increasing time after the burn and with increasing TBSA. Severe burns (≥20% TBSA) are more accurately estimated by the referring hospital. The inaccuracies in burn size assessment have the potential to result in suboptimal treatment and inappropriate referral to specialised Burn Units. Copyright © 2014 Elsevier Ltd and ISBI. All rights reserved.

  18. [Efficacy and tolerance of fenspiride in adult patients with acute respiratory tract infections].

    Science.gov (United States)

    Płusa, T; Nawacka, D

    1998-12-01

    Fenspiride is an antiinflammatory drug targeted for the respiratory tract. In our study clinical efficacy and tolerance of drug were evaluated in 392 adult patients with acute respiratory tract infections. According to clinical criteria all observed symptoms were classified as mild, moderate and severe. The most of observed patients were included into moderate symptom score. Cough and nose obturation were dominant symptoms. All noticed changes in the upper respiratory tract were decreased after fenspiride therapy in 7 days trial. In 168 observed patients systemic and in 60 local acting antibiotics were successfully applied. Excellent tolerance of fenspiride was documented in 59% and good tolerance --in 34% of patients. Observed adverse reactions were classified as mild and in 20 patients fenspiride was rejected. Authors suggest that fenspiride therapy is save and successful in patient with acute respiratory tract infection. Good results in patients with bronchitis in decreasing of bronchospasm indicate fenspiride as a good tool in bronchial infection.

  19. Prevalence and risk factors related to haloperidol use for delirium in adult intensive care patients

    DEFF Research Database (Denmark)

    Collet, Marie O; Caballero, Jesús; Sonneville, Romain

    2018-01-01

    PURPOSE: We assessed the prevalence and variables associated with haloperidol use for delirium in ICU patients and explored any associations of haloperidol use with 90-day mortality. METHODS: All acutely admitted, adult ICU patients were screened during a 2-week inception period. We followed...... the patient throughout their ICU stay and assessed 90-day mortality. We assessed patients and their variables in the first 24 and 72 h in ICU and studied their association together with that of ICU characteristics with haloperidol use. RESULTS: We included 1260 patients from 99 ICUs in 13 countries. Delirium...... occurred in 314/1260 patients [25% (95% confidence interval 23-27)] of whom 145 received haloperidol [46% (41-52)]. Other interventions for delirium were benzodiazepines in 36% (31-42), dexmedetomidine in 21% (17-26), quetiapine in 19% (14-23) and olanzapine in 9% (6-12) of the patients with delirium...

  20. The increased prevalence of cervical spondylosis in patients with adult thoracolumbar spinal deformity.

    Science.gov (United States)

    Schairer, William W; Carrer, Alexandra; Lu, Michael; Hu, Serena S

    2014-12-01

    Retrospective cohort study. To assess the concomitance of cervical spondylosis and thoracolumbar spinal deformity. Patients with degenerative cervical spine disease have higher rates of degeneration in the lumbar spine. In addition, degenerative cervical spine changes have been observed in adult patients with thoracolumbar spinal deformities. However, to the best of our knowledge, there have been no studies quantifying the association between cervical spondylosis and thoracolumbar spinal deformity in adult patients. Patients seen by a spine surgeon or spine specialist at a single institution were assessed for cervical spondylosis and/or thoracolumbar spinal deformity using an administrative claims database. Spinal radiographic utilization and surgical intervention were used to infer severity of spinal disease. The relative prevalence of each spinal diagnosis was assessed in patients with and without the other diagnosis. A total of 47,560 patients were included in this study. Cervical spondylosis occurred in 13.1% overall, but was found in 31.0% of patients with thoracolumbar spinal deformity (OR=3.27, Pspondylosis (OR=3.26, Pspondylosis or thoracolumbar spinal deformity had significantly higher rates of the other spinal diagnosis. This correlation was increased with increased severity of disease. Patients with both diagnoses were significantly more likely to have received a spine fusion. Further research is warranted to establish the cause of this correlation. Clinicians should use this information to both screen and counsel patients who present for cervical spondylosis or thoracolumbar spinal deformity.

  1. Restoration of Oral Function for Adult Edentulous Patients with Ectodermal Dysplasia: A Prospective Preliminary Clinical Study.

    Science.gov (United States)

    Wu, Yiqun; Wang, Xu Dong; Wang, Feng; Huang, Wei; Zhang, Zhiyong; Zhang, Zhiyuan; Kaigler, Darnell; Zou, Duohong

    2015-10-01

    Therapy with zygomatic implants (ZIs) or conventional implants (CIs) has proven to be an effective method to restore oral function for systemically healthy patients. However, it is still a major challenge to fully restore oral function to edentulous adult patients with ectodermal dysplasia (ED). The aim of this study was to determine an effective treatment protocol for restoring oral function using ZIs and CIs to edentulous adult ED patients. Ten edentulous adult ED patients were treated in this study. The treatment protocol involved the following: (1) bone augmentation in the region of the anterior teeth; (2) placement of two ZIs and four CIs in the maxilla, and four CIs in the mandible; (3) fabrication of dental prosthesis; and (4) psychological and oral education. Following treatment of these patients, implant success rates, biological complications, patient satisfaction, and psychological changes were recorded. Although there was evidence of bone graft resorption in the maxilla, bone augmentation of the mandible was successful in all patients. Nine CIs in the maxilla failed and were removed. All ZIs were successful, and the CIs success rates were 77.50% in the maxilla and 100% in the mandible, with a mean of 88.75%. The mean peri-implant bone resorption for the CIs ranged from 1.3 ± 0.4 mm to 1.8 ± 0.6 mm, and four cases exhibited gingival hyperplasia in the maxilla and mandible. One hundred percent of the patients were satisfied with the restoration of their oral function, and >50% of the patients exhibited enhanced self-confidence and self-esteem. This study demonstrates that oral function can be restored in edentulous adult ED patients using a comprehensive and systematic treatment protocol involving psychological and oral education, bone augmentation, implant placement, and denture fabrication. Despite these positive outcomes, bone augmentation remains challenging in the anterior region of the maxilla for edentulous adult ED patients. © 2015

  2. Magnetic resonance imaging of pulmonary infection in immunocompromised children: comparison with multidetector computed tomography.

    Science.gov (United States)

    Ozcan, H Nursun; Gormez, Ayşegul; Ozsurekci, Yasemin; Karakaya, Jale; Oguz, Berna; Unal, Sule; Cetin, Mualla; Ceyhan, Mehmet; Haliloglu, Mithat

    2017-02-01

    Computed tomography (CT) is commonly used to detect pulmonary infection in immunocompromised children. To compare MRI and multidetector CT findings of pulmonary abnormalities in immunocompromised children. Seventeen neutropaenic children (6 girls; ages 2-18 years) were included. Non-contrast-enhanced CT was performed with a 64-detector CT scanner. Axial and coronal non-enhanced thoracic MRI was performed using a 1.5-T scanner within 24 h of the CT examination (true fast imaging with steady-state free precession, fat-saturated T2-weighted turbo spin echo with motion correction, T2-weighted half-Fourier single-shot turbo spin echo [HASTE], fat-saturated T1-weighted spoiled gradient echo). Pulmonary abnormalities (nodules, consolidations, ground glass opacities, atelectasis, pleural effusion and lymph nodes) were evaluated and compared among MRI sequences and between MRI and CT. The relationship between MRI sequences and nodule sizes was examined by chi- square test. Of 256 CT lesions, 207 (81%, 95% confidence interval [CI] 76-85%) were detected at MRI. Of 202 CT-detected nodules, 157 (78%, 95% CI 71-83%) were seen at motion-corrected MRI. Of the 1-5-mm nodules, 69% were detected by motion-corrected T2-weighted MRI and 38% by HASTE MRI. Sensitivity of MRI (both axial fat-saturated T2-weighted turbo spin echo with variable phase encoding directions (BLADE) images and HASTE sequences) to detect pulmonary abnormalities is promising.

  3. Magnetic resonance imaging of pulmonary infection in immunocompromised children: comparison with multidetector computed tomography

    International Nuclear Information System (INIS)

    Ozcan, H.N.; Gormez, Aysegul; Oguz, Berna; Haliloglu, Mithat; Ozsurekci, Yasemin; Ceyhan, Mehmet; Karakaya, Jale; Unal, Sule; Cetin, Mualla

    2017-01-01

    Computed tomography (CT) is commonly used to detect pulmonary infection in immunocompromised children. To compare MRI and multidetector CT findings of pulmonary abnormalities in immunocompromised children. Seventeen neutropaenic children (6 girls; ages 2-18 years) were included. Non-contrast-enhanced CT was performed with a 64-detector CT scanner. Axial and coronal non-enhanced thoracic MRI was performed using a 1.5-T scanner within 24 h of the CT examination (true fast imaging with steady-state free precession, fat-saturated T2-weighted turbo spin echo with motion correction, T2-weighted half-Fourier single-shot turbo spin echo [HASTE], fat-saturated T1-weighted spoiled gradient echo). Pulmonary abnormalities (nodules, consolidations, ground glass opacities, atelectasis, pleural effusion and lymph nodes) were evaluated and compared among MRI sequences and between MRI and CT. The relationship between MRI sequences and nodule sizes was examined by chi- square test. Of 256 CT lesions, 207 (81%, 95% confidence interval [CI] 76-85%) were detected at MRI. Of 202 CT-detected nodules, 157 (78%, 95% CI 71-83%) were seen at motion-corrected MRI. Of the 1-5-mm nodules, 69% were detected by motion-corrected T2-weighted MRI and 38% by HASTE MRI. Sensitivity of MRI (both axial fat-saturated T2-weighted turbo spin echo with variable phase encoding directions (BLADE) images and HASTE sequences) to detect pulmonary abnormalities is promising. (orig.)

  4. Magnetic resonance imaging of pulmonary infection in immunocompromised children: comparison with multidetector computed tomography

    Energy Technology Data Exchange (ETDEWEB)

    Ozcan, H.N.; Gormez, Aysegul; Oguz, Berna; Haliloglu, Mithat [Hacettepe University School of Medicine, Department of Radiology, Ankara (Turkey); Ozsurekci, Yasemin; Ceyhan, Mehmet [Hacettepe University School of Medicine, Department of Pediatric Infectious Disease, Ankara (Turkey); Karakaya, Jale [Hacettepe University School of Medicine, Department of Biostatistics, Ankara (Turkey); Unal, Sule; Cetin, Mualla [Hacettepe University School of Medicine, Department of Pediatric Hematology, Ankara (Turkey)

    2017-02-15

    Computed tomography (CT) is commonly used to detect pulmonary infection in immunocompromised children. To compare MRI and multidetector CT findings of pulmonary abnormalities in immunocompromised children. Seventeen neutropaenic children (6 girls; ages 2-18 years) were included. Non-contrast-enhanced CT was performed with a 64-detector CT scanner. Axial and coronal non-enhanced thoracic MRI was performed using a 1.5-T scanner within 24 h of the CT examination (true fast imaging with steady-state free precession, fat-saturated T2-weighted turbo spin echo with motion correction, T2-weighted half-Fourier single-shot turbo spin echo [HASTE], fat-saturated T1-weighted spoiled gradient echo). Pulmonary abnormalities (nodules, consolidations, ground glass opacities, atelectasis, pleural effusion and lymph nodes) were evaluated and compared among MRI sequences and between MRI and CT. The relationship between MRI sequences and nodule sizes was examined by chi- square test. Of 256 CT lesions, 207 (81%, 95% confidence interval [CI] 76-85%) were detected at MRI. Of 202 CT-detected nodules, 157 (78%, 95% CI 71-83%) were seen at motion-corrected MRI. Of the 1-5-mm nodules, 69% were detected by motion-corrected T2-weighted MRI and 38% by HASTE MRI. Sensitivity of MRI (both axial fat-saturated T2-weighted turbo spin echo with variable phase encoding directions (BLADE) images and HASTE sequences) to detect pulmonary abnormalities is promising. (orig.)

  5. Immunocompromised and immunocompetent mouse models for head and neck squamous cell carcinoma

    Directory of Open Access Journals (Sweden)

    Lei ZG

    2016-01-01

    Full Text Available Zhen-ge Lei,1,* Xiao-hua Ren,2,* Sha-sha Wang,3 Xin-hua Liang,3,4 Ya-ling Tang3,5 1Department of Oral and Maxillofacial Surgery, Stomatological Hospital Affiliated to Nanchang University, Nanchang, Jiangxi, 2Department of Stomatology, Sichuan Medical Science Academy and Sichuan Provincial People’s Hospital, 3State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, 4Department of Oral and Maxillofacial Surgery, West China College of Stomatology, Sichuan University, 5Department of Oral Pathology, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, People’s Republic of China *These authors contributed equally to this work Abstract: Mouse models can closely mimic human oral squamous epithelial carcinogenesis, greatly expand the in vivo research possibilities, and play a critical role in the development of diagnosis, monitoring, and treatment of head and neck squamous cell carcinoma. With the development of the recent research on the contribution of immunity/inflammation to cancer initiation and progression, mouse models have been divided into two categories, namely, immunocompromised and immunocompetent mouse models. And thus, this paper will review these two kinds of models applied in head and neck squamous cell carcinoma to provide a platform to understand the complicated histological, molecular, and genetic changes of oral squamous epithelial tumorigenesis. Keywords: head and neck squamous cell carcinoma, HNSCC, mouse models, immunocompromised models, immunocompetent models, transgenic models

  6. Psychiatric stigma in treatment seeking adults with personality problems: evidence from a sample of 214 patients.

    Directory of Open Access Journals (Sweden)

    Kirsten eCatthoor

    2015-07-01

    Full Text Available Stigmatization is a major hindrance in adult psychiatric patients with Axis-I diagnoses, as shown consistently in most studies. Significantly fewer studies on the emergence of psychiatric stigma in adult patients with personality disorders exist, although the resulting evidence is conclusive. Some authors consider patients with personality disorders at risk for severe stigmatization because of intense difficulties during interpersonal contact, even in a psychotherapeutic relationship. The aim of this study was primarily the assessment of pre-existing stigma in patients referred for intensive treatment for personality disorders. The study enrolled 214 patients admitted to the adult department of a highly specialized mental health care institute offering psychotherapy for patients with severe and complex personality pathology. All patients underwent a standard assessment with self-report questionnaires and a semi-structured interview to measure Axis II personality disorders. The Stigma Consciousness Questionnaire (SCQ and the Perceived Devaluation-Discrimination Questionnaire (DDQ, both validated instruments, were used to measure perceived and actual experiences of stigma. Independent sample t-tests were used to investigate differences in the mean total stigma scores for patients both with and without a personality disorder. One-way ANOVA’s were performed to assess the differences between having a borderline personality disorder, another personality disorder, or no personality disorder diagnosis.Multiple regression main effect analyses were conducted in order to explore the impact of the different personality disorder diagnosis on the level of stigma. The mean scores across all patient groups were consistent with rather low stigma. No differences were found for patients with or without a personality disorder diagnosis. Level of stigma in general was not associated with an accumulating number of personality disorders.

  7. Molecular Diagnostic Experience of Whole-Exome Sequencing in Adult Patients

    Science.gov (United States)

    Posey, Jennifer E.; Rosenfeld, Jill A.; James, Regis A.; Bainbridge, Matthew; Niu, Zhiyv; Wang, Xia; Dhar, Shweta; Wiszniewski, Wojciech; Akdemir, Zeynep H.C.; Gambin, Tomasz; Xia, Fan; Person, Richard E.; Walkiewicz, Magdalena; Shaw, Chad A.; Sutton, V. Reid; Beaudet, Arthur L.; Muzny, Donna; Eng, Christine M.; Yang, Yaping; Gibbs, Richard A.; Lupski, James R.; Boerwinkle, Eric; Plon, Sharon E.

    2015-01-01

    Purpose Whole exome sequencing (WES) is increasingly used as a diagnostic tool in medicine, but prior reports focus on predominantly pediatric cohorts with neurologic or developmental disorders. We describe the diagnostic yield and characteristics of whole exome sequencing in adults. Methods We performed a retrospective analysis of consecutive WES reports for adults from a diagnostic laboratory. Phenotype composition was determined using Human Phenotype Ontology terms. Results Molecular diagnoses were reported for 17.5% (85/486) of adults, lower than a primarily pediatric population (25.2%; p=0.0003); the diagnostic rate was higher (23.9%) in those 18–30 years of age compared to patients over 30 years (10.4%; p=0.0001). Dual Mendelian diagnoses contributed to 7% of diagnoses, revealing blended phenotypes. Diagnoses were more frequent among individuals with abnormalities of the nervous system, skeletal system, head/neck, and growth. Diagnostic rate was independent of family history information, and de novo mutations contributed to 61.4% of autosomal dominant diagnoses. Conclusion Early WES experience in adults demonstrates molecular diagnoses in a substantial proportion of patients, informing clinical management, recurrence risk and recommendations for relatives. A positive family history was not predictive, consistent with molecular diagnoses often revealed by de novo events, informing the Mendelian basis of genetic disease in adults. PMID:26633545

  8. Molecular diagnostic experience of whole-exome sequencing in adult patients.

    Science.gov (United States)

    Posey, Jennifer E; Rosenfeld, Jill A; James, Regis A; Bainbridge, Matthew; Niu, Zhiyv; Wang, Xia; Dhar, Shweta; Wiszniewski, Wojciech; Akdemir, Zeynep H C; Gambin, Tomasz; Xia, Fan; Person, Richard E; Walkiewicz, Magdalena; Shaw, Chad A; Sutton, V Reid; Beaudet, Arthur L; Muzny, Donna; Eng, Christine M; Yang, Yaping; Gibbs, Richard A; Lupski, James R; Boerwinkle, Eric; Plon, Sharon E

    2016-07-01

    Whole-exome sequencing (WES) is increasingly used as a diagnostic tool in medicine, but prior reports focus on predominantly pediatric cohorts with neurologic or developmental disorders. We describe the diagnostic yield and characteristics of WES in adults. We performed a retrospective analysis of consecutive WES reports for adults from a diagnostic laboratory. Phenotype composition was determined using Human Phenotype Ontology terms. Molecular diagnoses were reported for 17.5% (85/486) of adults, which is lower than that for a primarily pediatric population (25.2%; P = 0.0003); the diagnostic rate was higher (23.9%) for those 18-30 years of age compared to patients older than 30 years (10.4%; P = 0.0001). Dual Mendelian diagnoses contributed to 7% of diagnoses, revealing blended phenotypes. Diagnoses were more frequent among individuals with abnormalities of the nervous system, skeletal system, head/neck, and growth. Diagnostic rate was independent of family history information, and de novo mutations contributed to 61.4% of autosomal dominant diagnoses. Early WES experience in adults demonstrates molecular diagnoses in a substantial proportion of patients, informing clinical management, recurrence risk, and recommendations for relatives. A positive family history was not predictive, consistent with molecular diagnoses often revealed by de novo events, informing the Mendelian basis of genetic disease in adults.Genet Med 18 7, 678-685.

  9. Pharmacokinetics and pharmacodynamics of rocuronium in young adult and elderly patients undergoing elective surgery.

    Science.gov (United States)

    Varrique, Renan M; Lauretti, Gabriela R; Matsumoto, Julia A; Lanchote, Vera L; de Moraes, Natalia V

    2016-11-01

    To evaluate the impact of advanced age on rocuronium kinetic disposition in ASA I-III patients undergoing elective surgeries. Young adult (20-50 years, n = 15) and elderly patients (65-85 years, n = 14) submitted to surgery under general anaesthesia were investigated. All patients were induced with individual intravenous doses of midazolam, rocuronium, fentanyl and propofol. Rocuronium-induced neuromuscular block was monitored by train of four stimulations of the adductor muscle of the thumb on the ulnar nerve. The pharmacokinetic parameters were calculated by non-compartmental analysis. The relationship between rocuronium plasma concentration and the neuromuscular blockade was described by a sigmoidal Emax model. Elderly patients presented decreased Cl (2.1 ml/kg per min vs 2.8 ml/kg per min; P = 0.0123); increased AUC/dose (507.8 μg min/ml (mg/kg) vs 392.2 μg min/ml/(mg/kg); P = 0.0168) and reduced volume of distribution (285.4 ml/kg vs 435.6 ml/kg, P = 0.0434) compared to young adults. The concentrations required to achieve 50% of maximum neuromuscular block (EC50) were similar for young adult (338.8 ng/ml) and elderly (462.7 ng/ml) patients (P > 0.05). Elderly patients showed increased AUC/D and reduced total Cl compared to young adult patients due to the age-related reduced renal function. Differences in the PK-PD properties of rocuronium in elderly population are due to changes in drug disposition rather than to alterations in the sensitivity to the drug. © 2016 Royal Pharmaceutical Society.

  10. A 5-year retrospective study of rampant dental caries among adult patients in a Nigerian Teaching Hospital

    OpenAIRE

    M Ajayi Deborah; M F Abiodun-Solanke Iyabode; O Gbadebo Shakeerah

    2015-01-01

    Background: Rampant caries in adults has not been a focus of many researches unlike the childhood form of the disease. The disease is an interesting finding in an adult patient. When the condition occurs in children, it has been described as nursing bottle caries, baby bottle tooth decay, and the most recently adopted term, "early childhood caries". Aim: The aim was to determine the prevalence of rampant caries among adult patients. Materials and Methods: Cases of rampant caries were id...

  11. The contribution of radiotherapy in the adult patients with a medulloblastoma: a long mono-institutional experience

    International Nuclear Information System (INIS)

    Bari, B. de; Balducci, M.; Manfrida, S.; Chiesa, S.; Frascino, V.; Valentini, V.; Anile, C.

    2009-01-01

    The medulloblastoma is rare among adults (1% of primitive cerebral tumors). currently, the surgery constitutes the initial therapy approach, followed by the radiotherapy. This summary presents the update of a retrospective analysis in a population of adult patients (>18 years) suffering of a medulloblastoma presented in 2006 at the national congress of the Italian association of oncological radiotherapy. It confirms the efficiency of radiotherapy to treat the adult patients suffering of a medulloblastoma. (N.C.)

  12. Sensitivity and Specificity of the Comfort Scale to Assess Pain in Ventilated Critically Ill Adult Patients in Intensive Care Unit

    OpenAIRE

    Wahyuningsih, Indah Sri; Prasetyo, Awal; Utami, Reni Sulung

    2017-01-01

    Background: Pain is a common phenomenon experienced by ventilated and critically ill adult patients. It is urgent to measure the pain among these patients since they are unable to report their pain verbally. Comfort Scale is one of the instruments used to measure pain in adult patients. The scale is used to measure pain among children patients with fairly high sensitivity and specificity.Purpose: This study aimed to examine the sensitivity and specificity of the Comfort Scale to measure pain ...

  13. Rasch Analysis of the Adult Strabismus Quality of Life Questionnaire (AS-20 among Chinese Adult Patients with Strabismus.

    Directory of Open Access Journals (Sweden)

    Zonghua Wang

    Full Text Available The impact of strabismus on visual function, self-image, self-esteem, and social interactions decrease health-related quality of life (HRQoL.The purpose of this study was to evaluate and refine the adult strabismus quality of life questionnaire (AS-20 by using Rasch analysis among Chinese adult patients with strabismus.We evaluated the fitness of the AS-20 with Rasch model in Chinese population by assessing unidimensionality, infit and outfit, person and item separation index and reliability, response ordering, targeting and differential item functioning (DIF.The overall AS-20 did not demonstrate unidimensional; however, it was achieved separately in the two Rasch-revised subscales: the psychosocial subscale (11 items and the function subscale (9 items. The features of good targeting, optimal item infit and outfit, and no notable local dependence were found for each of the subscales. The rating scale was appropriate for the psychosocial subscale but a reduction to four response categories was required for the function subscale. No significant DIF were revealed for any demographic and clinical factors (e.g., age, gender, and strabismus types.The AS-20 was demonstrated by Rasch analysis to be a rigorous instrument for measuring health-related quality of life in Chinese strabismus patents if some revisions were made regarding the subscale construct and response options.

  14. Benefits of a transfer clinic in adolescent and young adult kidney transplant patients.

    Science.gov (United States)

    McQuillan, Rory F; Toulany, Alene; Kaufman, Miriam; Schiff, Jeffrey R

    2015-01-01

    Adolescent and young adult kidney transplant recipients have worse graft outcomes than older and younger age groups. Difficulties in the process of transition, defined as the purposeful, planned movement of adolescents with chronic health conditions from child to adult-centered health care systems, may contribute to this. Improving the process of transition may improve adherence post-transfer to adult care services. The purpose of this study is to investigate whether a kidney transplant transfer clinic for adolescent and young adult kidney transplant recipients transitioning from pediatric to adult care improves adherence post-transfer. We developed a joint kidney transplant transfer clinic between a pediatric kidney transplant program, adult kidney transplant program, and adolescent medicine at two academic health centers. The transfer clinic facilitated communication between the adult and pediatric transplant teams, a face-to-face meeting of the patient with the adult team, and a meeting with the adolescent medicine physician. We compared the outcomes of 16 kidney transplant recipients transferred before the clinic was established with 16 patients who attended the clinic. The primary outcome was a composite measure of non-adherence. Non-adherence was defined as either self-reported medication non-adherence or displaying two of the following three characteristics: non-attendance at clinic, non-attendance for blood work appointments, or undetectable calcineurin inhibitor levels within 1 year post-transfer. The two groups were similar at baseline, with non-adherence identified in 43.75 % of patients. Non-adherent behavior in the year post-transfer, which included missing clinic visits, missing regular blood tests, and undetectable calcineurin inhibitor levels, was significantly lower in the cohort which attended the transfer clinic (18.8 versus 62.5 %, p = 0.03). The median change in estimated glomerular filtration rate (eGFR) in the year following transfer

  15. Benefits of a Transfer Clinic in Adolescent and Young Adult Kidney Transplant Patients

    Directory of Open Access Journals (Sweden)

    Rory F. McQuillan

    2015-12-01

    Full Text Available Background: Adolescent and young adult kidney transplant recipients have worse graft outcomes than older and younger age groups. Difficulties in the process of transition, defined as the purposeful, planned movement of adolescents with chronic health conditions from child to adult-centered health care systems, may contribute to this. Improving the process of transition may improve adherence post-transfer to adult care services. Objective: The purpose of this study is to investigate whether a kidney transplant transfer clinic for adolescent and young adult kidney transplant recipients transitioning from pediatric to adult care improves adherence post-transfer. Methods: We developed a joint kidney transplant transfer clinic between a pediatric kidney transplant program, adult kidney transplant program, and adolescent medicine at two academic health centers. The transfer clinic facilitated communication between the adult and pediatric transplant teams, a face-to-face meeting of the patient with the adult team, and a meeting with the adolescent medicine physician. We compared the outcomes of 16 kidney transplant recipients transferred before the clinic was established with 16 patients who attended the clinic. The primary outcome was a composite measure of non-adherence. Non-adherence was defined as either self-reported medication non-adherence or displaying two of the following three characteristics: non-attendance at clinic, non-attendance for blood work appointments, or undetectable calcineurin inhibitor levels within 1 year post-transfer. Results: The two groups were similar at baseline, with non-adherence identified in 43.75 % of patients. Non-adherent behavior in the year post-transfer, which included missing clinic visits, missing regular blood tests, and undetectable calcineurin inhibitor levels, was significantly lower in the cohort which attended the transfer clinic (18.8 versus 62.5 %, p = 0.03. The median change in estimated glomerular

  16. The role of patients' families in treatment decision-making among adult cancer patients in the Sultanate of Oman.

    Science.gov (United States)

    Al-Bahri, A; Al-Moundhri, M; Al-Mandhari, Z; Al-Azri, M

    2018-04-17

    There are limited numbers of studies available in Middle Eastern Arabic countries regarding participation of family ‎members in cancer treatment decision-making (TDM). The aim of this study was to evaluate the role of family members' ‎in TDM among ‎adult Omani cancer ‎patients. A cross-sectional study was conducted in two main teaching hospitals. All adult Omani patients who were diagnosed with cancer and their nominated family members were invited to ‎participate. A tool developed by Cancer Care Outcomes Research and ‎Surveillance Consortium was used to identify the level of family involvement in TDM. A weighted kappa (k) was significant (p time of diagnosis ‎(OR = 3.10; 95% CI: 1.37-7.03). Oncologists in Oman should be aware of the strong family involvement in TDM to allow a successful cancer treatment. © 2018 John Wiley & Sons Ltd.

  17. [Clinical and biological manifestations in primary parvovirus B19 infection in immunocompetent adult: a retrospective study of 26 cases].

    Science.gov (United States)

    Parra, D; Mekki, Y; Durieu, I; Broussolle, C; Sève, P

    2014-05-01

    Parvovirus B19 causes erythema infectiosum in children, transient aplastic anemia in patients with hemoglobinopathies, pur red cell aplasia in immunocompromised persons and hydrops fetalis in pregnancy. The spectrum of clinical and biological manifestations in immunocompetent adult continues to grow up. We report on a case series of 26 patients with primary parvovirus B19 infection in immunocompetent adults. This is a retrospective study over the period 2000 to 2010 in two departments of internal medecine. The diagnostic was clinical, serological or molecular. There was a female predominance (sex-ratio 3.33/1). Median patient age at diagnostic was 38.8 years (range: 18-68). The predominant symptoms were fever (65%), peripheral and symmetrical polyarthralgia (62%) and skin rash (58%). Two patients had neurological manifestations (sixth cranial nerve palsy, distal paresthesia) and one patient had myocarditis. Abnormal laboratory values included increased acute phase reactants (73%), thrombocytopenia (43%), lymphopenia (38%) and elevated liver enzymes (37%). Antinuclear (19%), anti-DNA (28%) and anti-phospholipids antibodies (14%), and hypocomplementemia (32%) were observed. False reaction with anti-CMV and anti-EBV IgM positivity was documented in 27% of cases. Two patients had persistent parvovirus B19 infection. The diversity of the clinical manifestations of parvovirus B19 infection may be misleading for the clinician. However, the diagnosis should be suspected in immunocompetent adults to limit the risk of transmission to the patients who could develop a severe infection such as pregnant women or immunocompromised patients. Copyright © 2013 Société nationale française de médecine interne (SNFMI). Published by Elsevier SAS. All rights reserved.

  18. Subclinical anaemia of chronic disease in adult patients with cystic fibrosis.

    LENUS (Irish Health Repository)

    O'connor, T M

    2012-02-03

    Patients with chronic hypoxaemia develop secondary polycythaemia that improves oxygen-carrying capacity. Therefore, normal haemoglobin and haematocrit values in the presence of chronic arterial hypoxaemia in cystic fibrosis constitute \\'relative anaemia\\'. We sought to determine the cause of this relative anaemia in patients with cystic fibrosis. We studied haematological indices and oxygen saturation in healthy volunteers (n=17) and in adult patients with cystic fibrosis (n=15). Patients with cystic fibrosis had lower resting arterial oxygen saturation when compared with normal volunteers (P<0.0001), and exercise led to a greater reduction in arterial oxygen saturation (P<0.0001). However, haemoglobin and haematocrit values in patients with cystic fibrosis did not significantly differ from normal volunteers. Serum iron (P=0.002), transferrin (P=0.02), and total iron-binding capacity (P=0.01) were lower in patients with cystic fibrosis. There were no significant differences in serum ferritin, percentage iron saturation, serum erythropoietin or red cell volume between the groups. The data presented demonstrate a characteristic picture of anaemia of chronic disease in adult patients with cystic fibrosis, except for normal haemoglobin and haematocrit values. Normal haemoglobin and haematocrit values in patients with cystic fibrosis appear to represent a combination of the effects of arterial hypoxaemia promoting polycythaemia, counterbalanced by chronic inflammation promoting anaemia of chronic disease.

  19. Genetic test utilization and diagnostic yield in adult patients with neurological disorders.

    Science.gov (United States)

    Bardakjian, Tanya M; Helbig, Ingo; Quinn, Colin; Elman, Lauren B; McCluskey, Leo F; Scherer, Steven S; Gonzalez-Alegre, Pedro

    2018-03-28

    To determine the diagnostic yield of different genetic test modalities in adult patients with neurological disorders, we evaluated all adult patients seen for genetic diagnostic evaluation in the outpatient neurology practice at the University of Pennsylvania between January 2016 and April 2017 as part of the newly created Penn Neurogenetics Program. Subjects were identified through our electronic medical system as those evaluated by the Program's single clinical genetic counselor in that period. A total of 377 patients were evaluated by the Penn Neurogenetics Program in different settings and genetic testing recommended. Of those, 182 (48%) were seen in subspecialty clinic setting and 195 (52%) in a General Neurogenetics Clinic. Genetic testing was completed in over 80% of patients in whom it was recommended. The diagnostic yield was 32% across disease groups. Stratified by testing modality, the yield was highest with directed testing (50%) and array comparative genomic hybridization (45%), followed by gene panels and exome testing (25% each). In conclusion, genetic testing can be successfully requested in clinic in a large majority of adult patients. Age is not a limiting factor for a genetic diagnostic evaluation and the yield of clinical testing across phenotypes (almost 30%) is consistent with previous phenotype-focused or research-based studies. These results should inform the development of specific guidelines for clinical testing and serve as evidence to improve reimbursement by insurance payers.

  20. Distraction Osteogenesis Maxillary Expansion (DOME) for Adult Obstructive Sleep Apnea Patients with High Arched Palate.

    Science.gov (United States)

    Liu, Stanley Yung-Chuan; Guilleminault, Christian; Huon, Leh-Kiong; Yoon, Audrey

    2017-08-01

    A narrow maxilla with high arched palate characterizes a phenotype of obstructive sleep apnea (OSA) patients that is associated with increased nasal resistance and posterior tongue displacement. Current maxillary expansion techniques for adults are designed to correct dentofacial deformity. We describe distraction osteogenesis maxillary expansion (DOME) tailored to adult patients with OSA with narrow nasal floor and high arched palate without soft tissue redundancy. DOME is performed with placement of maxillary expanders secured by mini-implants along the midpalatal suture. This minimizes the maxillary osteotomies necessary to re-create sutural separation for reliable expansion at the nasal floor and palatal vault. We report the safety and efficacy profile of the first 20 patients at Stanford who underwent DOME.