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Liver Transplantation for Primary Sclerosing Cholangitis (PSC) With or Without Inflammatory Bowel Disease (IBD)-A European Society of Organ Transplantation (ESOT) Consensus Statement. Transpl Int 2023; 36:11729. [PMID: 37841645 PMCID: PMC10570452 DOI: 10.3389/ti.2023.11729] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 09/14/2023] [Indexed: 10/17/2023]
Abstract
Primary sclerosing cholangitis (PSC) is the classical hepatobiliary manifestation of inflammatory bowel disease (IBD) and a lead indication for liver transplantation (LT) in the western world. In this article, we present a Consensus Statement on LT practice, developed by a dedicated Guidelines' Taskforce of the European Society of Organ Transplantation (ESOT). The overarching goal is to provide practical guidance on commonly debated topics, including indications and timing of LT, management of bile duct stenosis in patients on the transplant waiting list, technical aspects of transplantation, immunosuppressive strategies post-transplant, timing and extension of intestinal resection and futility criteria for re-transplantation.
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Quality control in cochlear implant therapy: clinical practice guidelines and registries in European countries. Eur Arch Otorhinolaryngol 2022; 279:4779-4786. [PMID: 35041068 PMCID: PMC9474413 DOI: 10.1007/s00405-022-07263-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 01/05/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE The treatment with a cochlear implant (CI) is the gold standard in therapy of patients with profound hearing loss or deafness. Successful hearing rehabilitation with a CI is a complex, multi-stage process. In medicine, "Clinical Practice Guidelines" (CPG) are widely accepted for the standardization of such processes. These are supplemented by medical registries in which data regarding the treatment can be collected and evaluated. The aim of this paper is to identify currently existing CI-related CPGs and registries in Europe. METHODS Between 01/2021 and 06/2021, 42 countries on the European continent, including the United Kingdom, Russia and Turkey, were screened using an internet search (search engine: Google) and a key word search in the Pubmed database. Search terms were the respective country name combined with the following terms: "Cochlear Implant", "CI", "Cochlear implant clinical practice guideline", "CI Guideline", "Cochlear Implant Registry", "CI Registry", "Ear nose throat society". The internet search was conducted in English as well as in the corresponding national language. The objective was to identify a CI-related CPG or registry. RESULTS A CPG was found in 16 of 42 (38%) countries. In terms of population, this accounts for 645 million out of 838 million people (77%). A registry existed in 4 of the 42 (10%) countries assessed. This corresponds to 102 million out of 838 million (12%) people. In total, 4 out of 42 countries (10%) had both a CPG and a registry. CONCLUSION Our work shows numerous efforts in Europe to standardize CI care at the national level. While most people in Europe already live in countries with a CPG, this is not the case for CI registries. European-wide consensus on CPGs or registries does not yet exist. The present study thus provides a first assessment of the distribution of CI-related CPGs and registries.
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Verhalten von Stoffen in biologischen Klärstufen / Behaviour of products ın biological treatment stages. TENSIDE SURFACT DET 2021. [DOI: 10.1515/tsd-1997-340510] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Beurteilung der Umweltbelastung von Reinigungsmitteln / Assessment of the Environmental load due to detergents. TENSIDE SURFACT DET 2021. [DOI: 10.1515/tsd-1995-320304] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Refractory organic carbon and sulfur in the biotransformed by-products in commercial linear alkylbenzenesulfonate (LAS). TENSIDE SURFACT DET 2021. [DOI: 10.1515/tsd-1996-330212] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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[Guidelines for the Management of Community Acquired Pneumonia in Children and Adolescents (Pediatric Community Acquired Pneumonia, pCAP) - Issued under the Responsibility of the German Society for Pediatric Infectious Diseases (DGPI) and the German Society for Pediatric Pulmonology (GPP)]. Pneumologie 2020; 74:515-544. [PMID: 32823360 DOI: 10.1055/a-1139-5132] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The present guideline aims to improve the evidence-based management of children and adolescents with pediatric community-acquired pneumonia (pCAP). Despite a prevalence of approx. 300 cases per 100 000 children per year in Central Europe, mortality is very low. Prevention includes infection control measures and comprehensive immunization. The diagnosis can and should be established clinically by history, physical examination and pulse oximetry, with fever and tachypnea as cardinal features. Additional signs or symptoms such as severely compromised general condition, poor feeding, dehydration, altered consciousness or seizures discriminate subjects with severe pCAP from those with non-severe pCAP. Within an age-dependent spectrum of infectious agents, bacterial etiology cannot be reliably differentiated from viral or mixed infections by currently available biomarkers. Most children and adolescents with non-severe pCAP and oxygen saturation > 92 % can be managed as outpatients without laboratory/microbiology workup or imaging. Anti-infective agents are not generally indicated and can be safely withheld especially in children of young age, with wheeze or other indices suggesting a viral origin. For calculated antibiotic therapy, aminopenicillins are the preferred drug class with comparable efficacy of oral (amoxicillin) and intravenous administration (ampicillin). Follow-up evaluation after 48 - 72 hours is mandatory for the assessment of clinical course, treatment success and potential complications such as parapneumonic pleural effusion or empyema, which may necessitate alternative or add-on therapy.
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[Biliary atresia and congenital cholestatic syndromes : Characteristics before, after and during transition]. Internist (Berl) 2018; 59:1146-1156. [PMID: 30264190 DOI: 10.1007/s00108-018-0506-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND A growing number of patients with biliary atresia and congenital cholestatic syndromes are reaching adulthood. These patients often have a number of typical medical features, including specific characteristics of liver transplantation medicine. OBJECTIVE What are the special features in the care of adults suffering from liver diseases with manifestation in childhood and adolescence, both before and after liver transplantation (LTX). How does the progression of individual diseases differ depending on age at manifestation? What are specific aspects following pediatric LTX? PATIENTS AND METHODS Evaluation and discussion of existing guidelines and recommendations of the individual disciplines and professional societies as well as the current literature. Joint discussion of the recommendations between disciplines (gastroenterology, pediatric gastroenterology, surgery). Inclusion of center-specific experiences with transition from existing transition outpatient departments and training. RESULTS The recommendations are presented specifically for each disease. Special features in individual diseases after LTX are also discussed. Diagnosis-independent general treatment concepts for cholestasis and chronic liver disease are presented. CONCLUSION Patients with biliary atresia and congenital cholestatic syndromes have a life-long chronic liver disease with and without LTX and require specific medical care. The patients benefit from the pooling of expertise in the individual disciplines.
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A262 QUALITY OF LIFE IN PRE-ADOLESCENT CHILDREN AFTER PEDIATRIC LIVER TRANSPLANT FOR BILIARY ATRESIA IS SIMILAR IN EUROPE AND CANADA. J Can Assoc Gastroenterol 2018. [DOI: 10.1093/jcag/gwy008.263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Abstract
ZusammenfassungChronisch-entzündliche Darmerkrankungen (CED), mit ihren beiden prominentesten Vertretern M. Crohn und Colitis ulcerosa, zeichnen sich durch eine multifaktorielle Ätiologie mit komplexer Regulation zwischen polygenetischer Grundlage und Umwelteinflüssen aus. In den letzten Jahren wurden zahlreiche, jedoch insgesamt seltene, monogenetische Erkrankungen identifiziert, die sich mit einem CED-Phänotyp manifestieren können. Das frühe Erkennen und Anpassen der Therapien dieser heterogenen, immunologischen Erkrankungen sind von hoher Relevanz für den weiteren Verlauf der Erkrankung. In diesem Review diskutieren wir charakteristische Befunde und Umstände, die an das Vorliegen einer monogenetischen Ursache für die intestinale Inflammation denken lassen: Hinweisend können ein früher Krankheitsbeginn, ein Versagen klassischer Therapien, elterliche Konsanguinität, eine auffallende Infektanfälligkeit oder CED-untypische Begleiterkrankungen, Pathologien oder Blutwerte sein. Wir beschreiben ausgewählte Erkrankungen anhand von Fallbeispielen und zeigen auf, wie diese Erkrankungen durch die Kombination von anamnestischen Angaben und klinischen, zellulären sowie genetischen Untersuchungen diagnostiziert werden können. Hierfür schlagen wir eine gestufte, diagnostische Strategie vor, um diesen außergewöhnlichen Erkrankungen als Differenzialdiagnose einer CED nachzugehen.
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Diagnosis of monogenic liver diseases in childhood by next-generation sequencing. Clin Genet 2017; 93:665-670. [PMID: 28776642 DOI: 10.1111/cge.13120] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 07/18/2017] [Accepted: 07/29/2017] [Indexed: 12/13/2022]
Abstract
Next-generation sequencing (NGS) has opened up novel diagnostic opportunities for children with unidentified, but suspected inherited diseases. We describe our single-center experience with NGS diagnostics in standard clinical scenarios in pediatric hepatology. We investigated 135 children with suspected inherited hepatopathies, where initially no causative pathogenic variant had been identified, with an amplicon-based NGS panel of 21 genes associated with acute and chronic hepatopathies. In 23 of these patients, we detected pathogenic or likely pathogenic variants in 10 different genes. We present 6 novel variants. A total of 14 of these patients presented with the characteristic phenotype of the related hepatopathy. Nine patients showed only few or atypical clinical symptoms or presented with additional signs. In another 13 out of 135 cases, we detected variants of unknown significance (VUS) in 9 different genes. Only 2 of these patients showed characteristic phenotypes conclusive with the detected variants, whereas 11 patients showed unspecific or atypical phenotypes. Our multi-gene panel is a fast and comprehensive tool to diagnose inherited pediatric hepatopathies. We also illustrate the challenge of dealing with genetic variants and highlight arising clinical questions, especially in patients with atypical phenotypes.
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[Inpatient rehabilitation of adult CI users: Results in dependency of duration of deafness, CI experience and age]. HNO 2016. [PMID: 26219524 DOI: 10.1007/s00106-015-0037-2] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Cochlear implants (CI) have proven to be a highly effective treatment for severe hearing loss or deafness. Inpatient rehabilitation therapy is frequently discussed as a means to increase the speech perception abilities achieved by CI. However, thus far there exists no quantitative evaluation of the effect of these therapies. METHODS A retrospective analysis of audiometric data obtained from 1355 CI users compared standardized and qualitative speech intelligibility tests conducted at two time points (admission to and discharge from inpatient hearing therapy, duration 3-5 weeks). The test battery comprised examination of vowel/consonant identification, the Freiburg numbers and monosyllabic test (65 and 80 dB sound pressure level, SPL, free-field sound level), the Hochmair-Schulz-Moser (HSM) sentence test in quiet and in noise (65 dB SPL speech level; 15 dB signal-to-noise ratio, SNR), and a speech tracking test with and without lip-reading. RESULTS An average increase of 20 percentage points was scored at discharge compared to the admission tests. Patients of all ages and duration of deafness demonstrated the same amount of benefit from the rehabilitation treatment. After completion of inpatient rehabilitation treatment, patients with short duration of CI experience (below 4 months) achieved test scores comparable to experienced long-term users. The demonstrated benefit of the treatment was independent of age and duration of deafness or CI experience. CONCLUSION The rehabilitative training program significantly improved hearing abilities and speech perception in CI users, thus promoting their professional and social inclusion. The present results support the efficacy of inpatient rehabilitation for CI recipients. Integration of this or similar therapeutic concepts in the German catalog of follow-up treatment measures appears justified.
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[S2k Guideline non-alcoholic fatty liver disease]. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2015; 53:668-723. [PMID: 26167698 DOI: 10.1055/s-0035-1553193] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Immunoglobulin replacement therapy in antibody deficiency syndromes: are we really doing enough? Clin Exp Immunol 2015; 178 Suppl 1:83-5. [PMID: 25546772 DOI: 10.1111/cei.12521] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Differenzialdiagnostik bei persistierender Erhöhung der Transaminasenkonzentrationen. Monatsschr Kinderheilkd 2015. [DOI: 10.1007/s00112-014-3267-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Modifications in integrin expression and extracellular matrix composition in children with biliary atresia. KLINISCHE PADIATRIE 2015; 227:15-22. [PMID: 25565194 DOI: 10.1055/s-0034-1389906] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND The aetiology of biliary atresia (BA) is still unresolved. The study's aim was to investigate the distribution of extracellular matrix proteins and cellular adhesion molecules in children with BA compared to other cholestatic liver disease (CLD) and normal liver architecture (NLA). PATIENTS Liver biopsies were obtained from children with BA (n=13), CLD (n=6) and NLA (n=8). METHOD We systematically analysed ultra thin frozen sections from the liver hilum stained with 25 monoclonal antibodies for cellular characterisation, extracellular matrix proteins and adhesion molecules. RESULTS 2 changes were specifically found in BA: laminin beta1 was reduced in children with BA vs. NLA and CLD. Conversely, integrin alpha 3 was increased in BA vs. NLA and CLD (p<0.05). Furthermore, we detected changes in a similar pattern for both BA and CLD vs. NLA: in BA and CLD perlecan was increased. On the contrary, integrin beta1 and entactin were decreased vs. NLA (p<0.05). DISCUSSION Extracellular matrix proteins and adhesion molecules mediate cellular polarity and integrity, development of tubular structures, and proliferation. Therefore, our findings can be important for the understanding of the genesis of BA. CONCLUSION The composition of extracellular matrix proteins and adhesion molecules in children with BA differs from NLA and other CLD in distribution of laminin beta1 and integrin alpha 3, which may have implications for genetic, immunologic and environmental associations in BA.
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[Hearing preservation: Better hearing with advanced technology]. Laryngorhinootologie 2014; 93:337-49. [PMID: 24782208 DOI: 10.1055/s-0034-1371796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Preservation of residual hearing after cochlear implantation allows patients the synergetic use of electric and acoustic stimulation (EAS). The application of specific surgical and therapeutic techniques enables the reduction of inner ear trauma, which leads otherwise to complete hearing loss. Due to simultaneous electric and acoustic stimulation, speech understanding is improved especially in noise. EAS is a well-accepted therapeutic treatment for subjects with profound hearing loss in the higher frequencies and no or mild hearing loss in the low frequencies. Several Manufacturers offer individual soft electrodes specially designed for hearing preservation as well as combined electric-acoustic audio processors.
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Impfungen zum Schutz vor Atemwegsinfektionen bei Risikogruppen. Monatsschr Kinderheilkd 2014. [DOI: 10.1007/s00112-013-3028-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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The German national registry for primary immunodeficiencies (PID). Clin Exp Immunol 2013; 173:372-80. [PMID: 23607573 DOI: 10.1111/cei.12105] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2013] [Indexed: 11/30/2022] Open
Abstract
In 2009, a federally funded clinical and research consortium (PID-NET, http://www.pid-net.org) established the first national registry for primary immunodeficiencies (PID) in Germany. The registry contains clinical and genetic information on PID patients and is set up within the framework of the existing European Database for Primary Immunodeficiencies, run by the European Society for Primary Immunodeficiencies. Following the example of other national registries, a central data entry clerk has been employed to support data entry at the participating centres. Regulations for ethics approvals have presented a major challenge for participation of individual centres and have led to a delay in data entry in some cases. Data on 630 patients, entered into the European registry between 2004 and 2009, were incorporated into the national registry. From April 2009 to March 2012, the number of contributing centres increased from seven to 21 and 738 additional patients were reported, leading to a total number of 1368 patients, of whom 1232 were alive. The age distribution of living patients differs significantly by gender, with twice as many males than females among children, but 15% more women than men in the age group 30 years and older. The diagnostic delay between onset of symptoms and diagnosis has decreased for some PID over the past 20 years, but remains particularly high at a median of 4 years in common variable immunodeficiency (CVID), the most prevalent PID.
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Prognostic Marker for Liver Disease due to Alpha1-Antitrypsin Deficiency. KLINISCHE PADIATRIE 2013; 225:257-62. [DOI: 10.1055/s-0033-1347196] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Die Applikationsroute spielt eine entscheidende Rolle für den Verlauf einer Pseudomonas aeruginosa Atemwegsinfektion in Mausmodellen der Cystischen Fibrose. Pneumologie 2013. [DOI: 10.1055/s-0033-1343968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Outcomes of splenectomy in patients with common variable immunodeficiency (CVID): a survey of 45 patients. Clin Exp Immunol 2013; 172:63-72. [PMID: 23480186 DOI: 10.1111/cei.12039] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/16/2012] [Indexed: 01/29/2023] Open
Abstract
Splenectomy has been used in patients with common variable immunodeficiency disorders (CVID), mainly in the context of refractory autoimmune cytopenia and suspected lymphoma, but there are understandable concerns about the potential of compounding an existing immunodeficiency. With increasing use of rituximab as an alternative treatment for refractory autoimmune cytopenia, the role of splenectomy in CVID needs to be re-examined. This retrospective study provides the largest cohesive data set to date describing the outcome of splenectomy in 45 CVID patients in the past 40 years. Splenectomy proved to be an effective long-term treatment in 75% of CVID patients with autoimmune cytopenia, even in some cases when rituximab had failed. Splenectomy does not worsen mortality in CVID and adequate immunoglobulin replacement therapy appears to play a protective role in overwhelming post-splenectomy infections. Future trials comparing the effectiveness and safety of rituximab and splenectomy are needed to provide clearer guidance on the second-line management of autoimmune cytopenia in CVID.
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Behandlung von Patienten mit Multifokaler Motorischer Neuropathie (MMN) mit Immunglobulinen im prospektiven SIGNS-Register. KLIN NEUROPHYSIOL 2013. [DOI: 10.1055/s-0033-1337233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Prospective comparison of noninvasive, bedside ultrasound methods for assessing central venous pressure. ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2012; 33:E256-E262. [PMID: 22660962 DOI: 10.1055/s-0031-1299506] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
PURPOSE To prospectively evaluate the accuracy of noninvasive central venous pressure (CVP) assessment by compression ultrasound of a forearm vein (CUS), inferior vena cava (IVC-C) and internal jugular vein collapsibility (IJV-C) compared to invasive CVP measurement (invCVP) as the gold standard. MATERIALS AND METHODS CUS, IVC-C and IJV-C were performed in a random sequence in 81 consecutive intensive care patients with simultaneous invCVP monitoring. Examiners were blinded to invCVP and previous examinations. RESULTS Median invCVP was 12.0 mmHg (range 1 - 23). CUS, IVC-C and IJV-C could be obtained in 89 %, 95 % and 100 % of cases, respectively, within a median time of 188 sec [IQR 125; 270], 133 sec [IQR 100; 211] and 60 sec [IQR 50; 109], respectively. The Spearman correlation coefficient between invCVP and CUS, IVC-C, and IJV-C was 0.485 95 %-CI [0.25; 0.65], -0.186 [-0.42; 0.07], and -0.408 [-0.59; -0.18], respectively. The median absolute difference between CUS and invCVP was 3 mmHg [IQR 2; 6.75]. CVP was categorized as low (< 7 mmHg; collapsibility > 0.6), normal (7 - 12 mmHg; collapsibility 0.6 - 0.2) and high (> 12 mmHg; collapsibility < 0.2) as prespecified. The proportions of identical CVP classifications compared to invCVP were 61.4% 95%-CI [49.3%; 72.4%] with CUS, 48.7% [37.4%; 60%] with IVC-C and 51.3% [40.3%; 62.3%] with IJV-C (p > 0.10 for all pair-wise comparisons). CONCLUSION The overall ability of CUS, IVC-C and IJV-C to assess invCVP was only moderate. CUS seems to be the preferable method if absolute CVP values are needed. IJV-C seems to be the fastest and most easily acquirable method, and thus may be especially valuable in emergency rooms.
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Verhinderung der vertikalen HIV1-Transmission. Monatsschr Kinderheilkd 2012. [DOI: 10.1007/s00112-012-2817-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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[Interdisciplinary AWMF guideline for the treatment of primary antibody deficiencies]. KLINISCHE PADIATRIE 2012; 224:404-15. [PMID: 23143768 DOI: 10.1055/s-0032-1323837] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND Currently, management of antibody deficient patients differs significantly among caregivers. Evidence and consensus based (S3) guidelines for the treatment of primary antibody deficiencies were developed to improve the management of these patients. METHODS Based on a thorough analysis of current evidence (systematic literature search in PubMed; deadline November 2011) 14 recommendations were finalized during a consensus meeting in Frankfurt in November 2011 using structured consensus methods (nominal group technique). Experts were nominated by their scientific societies/patient initiatives (Tab. 1). RESULTS The guidelines focus on indication, practical issues and monitoring of immunoglobulin replacement therapy as well as on different routes of administration. Furthermore recommendations regarding supportive measures such as antiinfective therapy, vaccinations and physiotherapy are given. Combining literature evidence and experience of caregivers within this evidence and consensus based guidelines offers the chance to improve the quality of care for anti-body deficient patients.
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Structure of the Hsp47–collagen complex. Acta Crystallogr A 2012. [DOI: 10.1107/s0108767312099242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Anwendung von Immunglobulinen bei primären und sekundären Immundefekten und neurologischen Autoimmunerkrankungen. Dtsch Med Wochenschr 2012; 137:675-80. [DOI: 10.1055/s-0032-1304844] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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[Guideline for antiretroviral therapy of HIV-infected children and adolescents]. KLINISCHE PADIATRIE 2012; 224:98-110. [PMID: 22407471 DOI: 10.1055/s-0031-1301309] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The HIV-infection in adults or children and adolescent differs substantially. Differences include the mode of infection, viral dynamics facing a developing immune system and the clinical course of the infection. In addition to the virological, immunological and epidemiological aspects the psychosocial situation is also very different. The above aspects and the decreased number of antiretroviral substances underline the need for specific guidelines for HIV-therapy in children and adolescents. The German Pediatric Working group AIDS (PAAD) has formulated this guideline in 2011 based on new study results, changes in international recommendations and newly available drugs.
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Die Applikationsroute spielt eine entscheidende Rolle für den Verlauf einer Pseudomonas aeruginosa Atemwegsinfektion im Mausmodell der Cystischen Fibrose. Pneumologie 2011. [DOI: 10.1055/s-0031-1296128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Interdisziplinäre AWMF-Leitlinie zur Diagnostik von primären Immundefekten (S2k). KLINISCHE PADIATRIE 2011; 223:378-85. [DOI: 10.1055/s-0031-1287835] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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58 Route of application plays a distinct role for the outcome of a Pseudomonas aeruginosa airway infection in cystic fibrosis mouse models. J Cyst Fibros 2011. [DOI: 10.1016/s1569-1993(11)60077-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Terminally differentiated CD8 cells in HIV-infected children: HIV-GAG/POL specificity and IFN-γ production. KLINISCHE PADIATRIE 2011; 223:214-20. [PMID: 21472637 DOI: 10.1055/s-0030-1269917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND CD8 cells are key to antiviral immunity and can be divided by phenotype into early (CD28+ CD27+), intermediate (CD28-CD27+) and terminally differentiated subsets (CD28- CD27-). Despite effective HAART there is an unexplained expansion of CD8+CD28-CD27-T cells in HIV-infected children. The cytokine production and specificity of this terminally differentiated CD8 T cell subset in chronic virus infection is unclear. PATIENTS, METHODS & RESULTS: In a cohort of 26 HIV-infected children the cytokine production of terminally differentiated CD8 cells was analyzed by intracellular staining and FACS analysis and was compared to children with chronic hepatitis B infection and to healthy children. The specificity of CD8 subsets was analyzed by staining with Gag/Pol tetramers in a cohort of 13 patients. We show that an increased production of interferon-γ in terminally and early/intermediate differentiated CD8 cell subsets after stimulation is specific for HIV-infection. The expanded population of terminally differentiated CD8+CD28-CD27- T cells does include HIV Gag/Pol specific T cells in adults but not in children. CONCLUSION The expansion of terminally differentiated CD8 cells might be important for immunomodulation but in children it does not appear to play a role in HIV Gag and Pol specific immunity.
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Lokale Behandlung der pulmonalen Pseudomonas aeruginosa Infektion im Mausmodell- Blockade von bakteriellen Lektinen durch Saccharide und Hyaluronsäure. Pneumologie 2011. [DOI: 10.1055/s-0031-1272168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Early-onset inflammatory bowel disease caused by mutant IL10 receptor. Lab Invest 2010. [PMCID: PMC3007730 DOI: 10.1186/1479-5876-8-s1-i12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Abstract
INTRODUCTION Biliary atresia (BA) in humans resembles BA induced in Balb/c-mice by Rhesus Rotavirus (RRV). In mice, susceptibility to BA is ascribed to the lack of maternally derived immune protection. This study investigated whether vaccination of dams against RRV protected their offspring from developing BA. MATERIALS AND METHODS Before mating, female mice were vaccinated orally with RotaTeq or Rotarix. Pups (n=243) from both test groups and a control group were intraperitoneally infected with RRV. Sacrifice of the animals was scheduled for days 7, 14 and 21 after infection. Then, gross and mircoscopia findings of the liver and the hepatoduodenal ligament gave evidence of BA, and hepatic viral load was tested by virus-specific real-time PCR, as well as plaque forming units. RESULTS Two weeks after infection, the incidence of cholestasis was 100% in controls, 77% in pups of RotaTeq-vaccinated dams, and 56% in pups of Rotarix-vaccinated dams. However, in contrast to controls (incidence of BA: 82%) most pups in the test groups recovered (incidence of BA in pups of RotaTeq-vaccinated dams 11%; incidence of BA in pups of Rotarix-vaccinated dams 3%). Hepatic viral load was identical at various time-points in all pups, suggesting that differences in RRV clearance did not underlie this effect. CONCLUSION In this mouse model, oral vaccination with RotaTeq and Rotarix prevented most RRV-induced BA. This provides a new approach to a better understanding of both the pathomechanism of BA development and the capabilities of the innate immune system. It also suggests a first approach for prophylaxis against BA.
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Spirometric assessment of bacterial lung infections in mice. Pneumologie 2010. [DOI: 10.1055/s-0030-1251389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Berufliche Integration für Menschen mit Behinderung. DAS GESUNDHEITSWESEN 2010. [DOI: 10.1055/s-0030-1251674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Session I: Posters. FOOD BIOTECHNOL 2009. [DOI: 10.1080/08905439009549726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Neonatal intrahepatic cholestasis caused by citrin deficiency (NICCD) as a cause of liver disease in infants in the UK. J Inherit Metab Dis 2009; 32 Suppl 1:S151-5. [PMID: 19517266 DOI: 10.1007/s10545-009-1116-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2008] [Revised: 04/07/2009] [Accepted: 04/14/2009] [Indexed: 12/22/2022]
Abstract
Citrin deficiency is a disorder with two phenotypes: neonatal intrahepatic cholestasis caused by citrin deficiency (NICCD), and adult-onset type II citrullinaemia (CTLN2). NICCD presents in the first few weeks of life with prolonged cholestasis and metabolic abnormalities including aminoacidaemia (notably citrulline, tyrosine, threonine, arginine and methionine) and galactosuria. Symptoms resolve within the first year of life, thus making a diagnosis difficult after this time. Although patients subsequently remain generally healthy, some may develop more severe symptoms of CTLN2, characterized by neurological changes, one or more decades later. To date more than 400 cases have been reported, almost all from East Asia (mainly Japan). Here we describe the first two cases of NICCD in infants from the UK, one of caucasian origin and one of Pakistani origin. Both showed typical clinical and biochemical changes with a diagnosis confirmed by the presence of previously unreported mutations in the SLC25A13 gene. The presence of citrin deficiency in other ethnic groups means that NICCD needs to be considered in the diagnosis of any neonate with an unexplained cholestasis. We discuss both the difficulties in diagnosing these patients in populations where very few DNA mutations have been identified and the problems faced in the management of these patients. These findings also raise the possibility of adults with CTLN2 in whom a diagnosis has yet to be made.
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Reference study on the time frame for ossification of the distal radius and ulnar epiphyses on the hand radiograph. Forensic Sci Int 2009; 191:15-8. [DOI: 10.1016/j.forsciint.2009.05.023] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2008] [Revised: 02/17/2009] [Accepted: 05/30/2009] [Indexed: 12/01/2022]
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Successful hematopoietic stem-cell transplantation in a patient with chronic granulomatous disease and McLeod phenotype sensitized to Kx and K antigens. Bone Marrow Transplant 2009; 45:209-11. [PMID: 19503108 DOI: 10.1038/bmt.2009.115] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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High prevalence of hearing disorders at the Special Olympics indicate need to screen persons with intellectual disability. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2008; 52:520-528. [PMID: 18410317 DOI: 10.1111/j.1365-2788.2008.01059.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
BACKGROUND Persons with intellectual disabilities (ID) are at increased risk for hearing impairment which often remains undetected. If left untreated, such hearing impairments may worsen the social and communicative problems of these persons. The aims of this study are to determine the prevalence of hearing impairment, to specify type and degree of hearing loss, and to evaluate the sensitivity and specificity of the screening in this population. METHODS During the German Special Olympics Summer Games 2006, 552 athletes with ID had their hearing screened according to the international protocol of Healthy Hearing, Special Olympics. This screening protocol includes otoscopy, measurement of distortion product otoacoustic emissions, and - if necessary - tympanometry and pure tone audiometry (PTA) screening at 2 and 4 kHz. Additionally, 195 athletes underwent a full diagnostic PTA. The results of the screening and diagnostic PTA were compared. RESULTS Of the 524 athletes who completed the screening protocol, 76% passed and 24% failed it. Ear wax was removed in 48% of all athletes. 42% of the athletes were recommended to consult an otolaryngologist or an acoustician. Of the 99 athletes whose screening-based suspicion of a hearing loss was confirmed with diagnostic PTA, 74 had an undetected hearing loss. The correlation (Cramer's V) between screening and diagnostic PTA was .98. The sensitivity of the screening was 100% and the specificity 98%. DISCUSSION The screening reliably detects hearing disorders among persons with ID. The prevalence of hearing impairment in this population is considerably higher than in the general population, and the proportion of undetected hearing impairments is large, even among people with only mild and moderate ID, as examined in this study. Therefore, a screening is highly recommended, and special attention from caregivers and professionals as well as regular hearing assessment and standard therapy programmes are required for persons with ID.
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The Effect of Different Instructions with Different Drugs (Placebos, Tranquilizers). PHARMACOPSYCHIATRY 2008. [DOI: 10.1055/s-2007-1017340] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Abstract
BACKGROUND Solid organ transplant recipients are at increased risk of skin cancer. Melanoma is less common than nonmelanoma skin cancer (NMSC) although the relative proportion of melanoma among skin cancers has been shown to be higher in paediatric than adult recipients. Multiple melanocytic naevi and/or atypical naevi may be a risk factor for the development of melanoma. The relationship between naevus counts and phenotypic characteristics, disease-related variables and sun exposure has not been explored in paediatric transplant patients. OBJECTIVES To determine the prevalence of premalignant and malignant skin lesions and to identify known risk factors associated with benign and atypical melanocytic naevi in a U.K. paediatric transplant population. METHODS Paediatric (< or = 19 years) renal and liver transplant patients, who were 5 or more years post-transplantation, were reviewed over 12 months. Lifetime history of sun exposure, episodes of sunburn, sunny holidays, sunscreen use, sun bed use, demographic and transplantation details were collected using interview, questionnaire and case note review. A skin examination was performed for regional counts of malignant lesions, benign and atypical naevi. RESULTS Ninety-eight patients (82 liver, 13 renal, three multiorgan) with a median follow up of 9 years (range 5-16) were reviewed. Neither skin cancer nor premalignant lesions for NMSC were detected in this group. Eighty-five patients had benign naevi (median 6, range 1-57). Clinical risk factors for increased counts of benign naevi included increasing age (P = 0.03), more episodes of sunburn (P = 0.003) and prolonged treatment with cyclosporin (P = 0.009). The presence of atypical naevi in six patients was significantly associated with more episodes of sunburn (P = 0.006) and more transplants (P = 0.04). Other variables including phenotype, skin type, sun exposure, holidays abroad, residence abroad and total duration of immunosuppression did not correlate with benign or atypical naevus counts. CONCLUSIONS Skin cancer was not observed in paediatric solid organ transplant recipients who were 5-16 years post-transplantation. Both benign and atypical naevus counts were higher in children with frequent episodes of sunburn. As both naevi and sunburn are risk factors for melanoma, we should target fair-skinned transplant recipients with naevi for intensive sun avoidance education. A prospective, longitudinal follow-up study should determine the onset of skin cancer post-transplantation and the significance of benign and atypical naevus counts in this cohort.
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